Chief Architect & CTO – .NET | Cloud | AI

Chief Architect & CTO – .NET | Cloud | AI

From Vision to Scalable Systems – Expert in .NET Architecture, Cloud & AI-Driven Solutions

מוסמך
Tel Aviv, ישראל
פרילנסר
1 פרויקט

אודותינו

אני ארכיטקט תוכנה ו-CTO מעשי עם יותר מ-25 שנות ניסיון בבנייה, סקיילינג ומודרניזציה של מערכות ארגוניות. ההתמחות שלי היא בפלטפורמות מבוססות ‎.NET, ארכיטקטורות ענן מתקדמות, ואוטומציה מונעת בינה מלאכותית — עם דגש על Domain-Driven Design (DDD), Clean Architecture, ו-Event-Driven Systems.

אני מתמחה בתכנון והטמעה של פלטפורמות SaaS רחבות-היקף ורב-דייריות, תוך שילוב Microservices, מערכות מבוזרות ותהליכי DevOps מתקדמים. לאורך הקריירה שלי הובלתי פרויקטים קריטיים בתעשיות מגוונות — תמיד עם דגש על ביצועים, אבטחה, ניתור (Observability) ותחזוקה לטווח ארוך.

אני מביא שילוב ייחודי של ראייה אסטרטגית ויכולת ביצועית:

✅ היכולת להמיר חזון עסקי לתוכניות טכניות ניתנות להרחבה.

✅ מומחיות עמוקה ב-Azure וב-DevOps מודרני.

✅ ניסיון רב ב-פיתוח מונחה AI ושימוש בסוכנים חכמים להאצת פיתוח.

✅ מנהיגות והובלת צוותים לעמידה בסטנדרטים וביעדי זמן קריטיים.

🔹 ארכיטקטורות ומתודולוגיות

Domain-Driven Design (DDD) ו-Clean Architecture – מערכות מודולריות וניתנות לתחזוקה.

Event-Driven & Reactive Architectures – עיצובים מבוזרים, גמישים ומדרגיים.

Service-Oriented & Microservice Architectures – עם API Gateway, CQRS ודפוסי מסרים.

Multi-Tenant SaaS – תמיכה בגרסאות שונות, פיצ’רים דינמיים והפרדת דיירים.

Cloud-Native – קונטיינרים, סקיילינג אוטומטי, התאוששות עצמית ותצפיות.

AI-First Development – שימוש ב-Semantic Kernel, OpenAI וסוכנים אוטונומיים.

🔹 טכנולוגיות וכלים

שפות ופריימוורקים: .NET 8/ASP.NET Core, C#, Blazor, Angular, JavaScript/TypeScript.

בסיסי נתונים: SQL Server, PostgreSQL, MySQL, Cosmos DB, NHibernate, EF Core, MongoDB.

מסרים ואירועים: MassTransit, Azure Service Bus, RabbitMQ, Kafka, NATS.

זהות ואבטחה: ASP.NET Identity, OpenIddict, OAuth2/OpenID Connect, אינטגרציה עם Keycloak.

DevOps ותשתיות: Azure DevOps, Kubernetes (AKS), Docker, Bicep/Terraform, GitOps.

Observability: OpenTelemetry, Grafana, Prometheus, Application Insights, Serilog.

בדיקות ו-QA: MSTest, SpecFlow (BDD), Playwright, xUnit, אוטומציה בצינורות QA.

AI ואוטומציה: Semantic Kernel, OpenAI, Microsoft.Extensions.AI, RAG עם Vector DBs.

אחר: SignalR, gRPC, YARP API Gateway, Workflow Foundation, Orleans.

שפות

עברית
שליטה קרובה לשפת אם
רוסית
שליטה טובה
אנגלית
שליטה טובה

תחומי התמחות

בכירים

350 ₪ לשעה
סמנכ"ל טכנולוגיות - CTO
Chief Technology Officer (CTO)

Extensive experience as a technology leader driving the architecture, strategy, and execution of complex software platforms and SaaS ecosystems. Skilled in balancing business vision with technical innovation, ensuring every solution is scalable, secure, and aligned with long-term goals.

Key strengths:

Strategic Leadership – defining technology roadmaps, aligning engineering with business objectives.

Architecture & Innovation – expert in .NET, cloud-native design, DDD, event-driven systems, and AI-first platforms.

Team Building & Mentorship – leading distributed teams, establishing best practices, and fostering engineering excellence.

Enterprise SaaS Delivery – multi-tenant architectures, DevOps automation, observability-first design.

Cloud & AI – Azure-first cloud solutions, AI-driven development with Semantic Kernel, OpenAI, and multi-agent systems.

Governance & Compliance – ensuring security, regulatory compliance, and high-quality standards at scale.

Focused on enabling organizations to innovate rapidly while maintaining enterprise-grade stability and security, bridging the gap between business leadership and technical execution.
סמנכ"ל פיתוח תוכנה
VP of Software Development

Proven track record as a technology executive leading large-scale software development organizations. Experienced in managing end-to-end product lifecycles, from strategic planning and architecture through delivery, deployment, and continuous improvement. Skilled in building and mentoring high-performing engineering teams, driving innovation, efficiency, and quality across all development streams.

Key strengths:

Leadership & Strategy – defining technology vision, aligning roadmaps with business goals, and scaling teams.

Architecture & Innovation – expertise in .NET, cloud-native SaaS, microservices, and AI-driven platforms.

Process Excellence – implementing Agile, Scrum, and DevOps practices for predictable delivery.

Cross-Functional Collaboration – working closely with product, QA, DevOps, and executive stakeholders.

Governance & Compliance – ensuring security, data protection (GDPR, ISO 27001), and regulatory standards.

Scalable Delivery – proven ability to manage multiple concurrent projects and global teams.

Focused on enabling organizations to deliver innovative, secure, and scalable software solutions, while ensuring business value, team growth, and operational excellence.

טכנולוגיה

300 ₪ לשעה
ניהול מערכות מידע
Information Systems Management

Extensive experience in planning, implementing, and maintaining enterprise information systems to support business operations and growth. Skilled in system integration, data governance, and IT infrastructure management, ensuring platforms are secure, reliable, and scalable.

Key strengths:

ERP & CRM Systems – implementation, customization, and integration with SaaS platforms.

Data Management – SQL/NoSQL databases, ETL processes, reporting, and BI solutions.

Cloud & Infrastructure – Azure cloud services, hybrid environments, virtualization.

IT Governance – security policies, compliance frameworks, access control, and audit readiness.

Business Alignment – translating organizational needs into technology roadmaps and measurable outcomes.

Monitoring & Maintenance – proactive system health checks, performance optimization, and disaster recovery.

Focused on delivering efficient, secure, and business-aligned information systems that enable data-driven decision-making and operational excellence.
טכנולוגיה כללי, שונות
General Technology & Miscellaneous Expertise

Broad experience across a wide range of technologies, tools, and practices, enabling flexibility in adapting to diverse project requirements. Skilled in evaluating, selecting, and implementing the right technology stack for each business need, while ensuring scalability, security, and long-term maintainability.

Key strengths:

Cross-Platform Knowledge – Windows, Linux, cloud, and hybrid environments.

Legacy & Modernization – maintaining legacy systems while migrating to modern architectures.

Tooling & Automation – scripting (PowerShell, Bash), build tools, monitoring solutions.

Integration Variety – APIs, third-party SaaS platforms, data pipelines, custom adapters.

Innovation – staying current with emerging trends (AI, DevOps, cloud-native, observability).

Problem Solving – applying technology creatively to resolve business and technical challenges.

Focused on providing holistic, end-to-end technology expertise across multiple domains to ensure that every project is delivered with the right tools, best practices, and future-proof design.
IIS
IIS (Internet Information Services)

Extensive experience in configuring and managing Microsoft IIS for hosting enterprise web applications and APIs. Skilled in deployment, optimization, and security hardening of IIS-based environments in both on-premise and cloud-hosted infrastructures.

Key strengths:

Application Hosting – ASP.NET, ASP.NET Core, WCF, legacy .NET applications.

Configuration Management – sites, application pools, bindings, SSL/TLS certificates.

Performance Tuning – caching, compression, connection limits, load balancing.

Security – HTTPS enforcement, firewall rules, authentication/authorization integration (Windows Auth, OpenID Connect).

Monitoring – IIS logs, Application Insights, integration with OpenTelemetry and third-party APM tools.

Automation – PowerShell scripts for deployment and configuration, integration with Azure DevOps pipelines.

Focused on delivering stable, secure, and high-performance IIS environments for mission-critical applications and smooth migration paths to modern cloud-native hosting.
ניהול פרויקטים, מנהל פרויקט
Project Management

Proven experience in leading software projects end-to-end, from vision and planning through execution, delivery, and post-release support. Skilled in managing distributed development teams, aligning business requirements with technical execution, and ensuring projects are delivered on time, within scope, and at high quality.

Key strengths:

Methodologies – Agile (Scrum, Kanban), Waterfall, hybrid models.

Planning & Tracking – Azure DevOps (Boards, Backlogs, Sprints), Jira, ClickUp.

Team Leadership – guiding developers, architects, testers, and DevOps in collaborative workflows.

Risk & Quality Management – identifying bottlenecks, enforcing best practices, and maintaining compliance.

Stakeholder Communication – clear reporting, documentation, and alignment with business goals.

Technology Awareness – deep background in .NET, cloud-native systems, AI-driven workflows, and enterprise SaaS.

Focused on delivering business value through structured, transparent, and technology-aware project management.
Windows Azure
Azure Cloud

Extensive experience in designing, deploying, and managing cloud-native solutions on Microsoft Azure. Skilled in building scalable, multi-tenant SaaS platforms, leveraging Azure services for compute, storage, messaging, security, and observability.

Key strengths:

Compute & Hosting – App Services, Azure Functions, AKS (Kubernetes), Container Apps.

Storage & Databases – Azure SQL, Cosmos DB, Blob Storage, Table Storage, Redis Cache.

Networking & Security – Azure AD, OpenID Connect, App Gateway, Key Vault, RBAC, Zero-Trust.

Messaging & Eventing – Service Bus, Event Grid, Event Hubs, Kafka on Azure.

DevOps & Automation – Azure DevOps, YAML pipelines, GitOps, Infrastructure as Code (Bicep, Terraform).

Observability – Application Insights, Monitor, OpenTelemetry, Grafana/Prometheus integration.

AI & ML – Azure OpenAI Service, Cognitive Services, AI Search for RAG pipelines.

Focused on delivering secure, resilient, and automation-ready Azure solutions, aligned with cloud-native and enterprise SaaS best practices.
WCF
ALL TYPES OF SOA APPLICATIONS AND SYSTEMS
MVC
ASP.NET MVC Development

Extensive experience in building enterprise web applications using ASP.NET MVC and the broader .NET ecosystem. Skilled in designing scalable, modular, and maintainable solutions with strong separation of concerns and adherence to Clean Architecture and DDD principles.

Key strengths:

Application Design – controllers, views, Razor, model binding, and validation.

Integration – RESTful APIs, gRPC, WCF/SOAP services, third-party system integrations.

Security – ASP.NET Identity, OAuth2/OpenID Connect, role & policy-based authorization.

Data Access – Entity Framework, NHibernate, ADO.NET, LINQ.

Front-End Integration – HTML5, CSS3, JavaScript, jQuery, React/Angular with MVC backends.

Testing & QA – unit testing, SpecFlow (BDD), MSTest, xUnit, Selenium.

Deployment – IIS, Azure App Services, containerized hosting with Docker/Kubernetes.

Focused on delivering robust, high-performance ASP.NET MVC applications with enterprise-grade security, observability, and cloud readiness.
JSON
JSON

I have extensive experience using JSON as a core standard for data exchange, system integration, and API development. Skilled in designing and consuming RESTful APIs with JSON payloads, implementing serialization/deserialization in .NET (System.Text.Json, Newtonsoft.Json), and applying JSON Schema validation for data integrity.

I have integrated JSON-based workflows across SaaS platforms, microservices, and third-party systems, including transformations, mappings, and structured logging for observability. My expertise ensures secure, scalable, and maintainable integrations in cloud-native and event-driven architectures.
Elastic Search
Elasticsearch

Skilled in designing and implementing search and analytics solutions using Elasticsearch within enterprise and SaaS platforms. Experienced in building full-text search, filtering, and aggregation pipelines, and integrating Elasticsearch into .NET applications, APIs, and microservices.

Key strengths:

Search Features – full-text indexing, relevance tuning, faceted navigation, autocomplete.

Data Ingestion – Logstash, Beats, custom ETL pipelines, and direct .NET integrations.

Observability – centralized logging and monitoring with the ELK/Elastic Stack (Elasticsearch, Logstash, Kibana).

Scalability – clustering, sharding, replication, and high availability setups.

Security – role-based access control, TLS encryption, multi-tenant isolation.

Integration – connecting with APIs, message buses, and event-driven architectures.

Focused on leveraging Elasticsearch to deliver fast, scalable, and intelligent search capabilities, as well as real-time analytics for mission-critical systems.
Redis
Redis

Extensive experience in using Redis as a high-performance in-memory data store, cache, and message broker to optimize SaaS and enterprise applications. Skilled in implementing distributed caching, pub/sub messaging, and session management to improve scalability and responsiveness.

Key strengths:

Caching – query results, session data, configuration snapshots.

Messaging – pub/sub for event-driven architectures and real-time updates.

Performance Optimization – reducing database load, accelerating API responses.

Integration – .NET (StackExchange.Redis), MassTransit, Azure Cache for Redis.

High Availability – clustering, replication, failover strategies.

Security – encryption, ACLs, tenant isolation in multi-tenant environments.

Focused on leveraging Redis to deliver low-latency, scalable, and resilient cloud-native applications.
DevOps
DevOps Engineering

Extensive experience in DevOps practices and automation, specializing in Azure DevOps, CI/CD pipelines, infrastructure as code, and secure delivery processes. Skilled in streamlining software delivery through automation, monitoring, and governance across complex SaaS and enterprise environments.

Key strengths:

Version Control & Collaboration – Git, TFS, branching strategies, pull requests, code reviews.

CI/CD Pipelines – Azure DevOps YAML pipelines, automated builds, test orchestration, deployment gates.

Scripting & Automation – advanced PowerShell for automation, provisioning, and configuration.

Infrastructure as Code – Bicep, Terraform, ARM templates, GitOps workflows.

Cloud Deployment – Azure App Services, AKS (Kubernetes), Functions, Service Bus.

Security & Compliance – secrets management (Azure Key Vault), RBAC, compliance gates, secure builds.

Observability – integration with OpenTelemetry, Application Insights, Prometheus, Grafana.

Focused on delivering reliable, secure, and automated software pipelines that enable fast, compliant, and traceable releases in cloud-native environments.
Docker
Docker & Containerization

Extensive experience in building, deploying, and managing containerized applications using Docker across enterprise and SaaS environments. Skilled in designing microservice architectures, containerizing .NET and cross-platform workloads, and orchestrating deployments with Kubernetes (AKS).

Key strengths:

Containerization – packaging .NET Core, Blazor, APIs, and background services into portable Docker images.

Orchestration – Kubernetes (AKS), Helm, Docker Compose for multi-service environments.

DevOps Integration – automated CI/CD pipelines in Azure DevOps with container build & deployment stages.

Cloud-Native Workloads – Azure App Services for Containers, Azure Container Apps, and hybrid setups.

Security – image scanning, least-privilege configurations, secrets management (Key Vault).

Observability – logs, metrics, and traces from containerized workloads with OpenTelemetry, Prometheus, Grafana.

Focused on delivering scalable, secure, and portable containerized solutions that enable fast deployments, high availability, and efficient resource utilization.
AI, בינה מלאכותית
Artificial Intelligence (AI)

Extensive experience in designing and implementing AI-driven solutions that enhance SaaS platforms, enterprise systems, and customer-facing applications. Skilled in applying large language models (LLMs), intelligent agents, and RAG pipelines to deliver context-aware, autonomous, and scalable solutions.

Key strengths:

AI-First Development – integrating AI into the full software lifecycle (planning, coding, testing, deployment).

Frameworks & SDKs – Microsoft Semantic Kernel, Microsoft.Extensions.AI, OpenAI API, Azure OpenAI Service.

Knowledge & RAG Systems – vector databases (Qdrant, Azure AI Search, Pinecone), embeddings, memory systems.

AI Agents & Orchestration – building multi-agent systems for product management, architecture, QA, and DevOps.

Conversational AI – chatbots with Azure Bot Framework, OpenAI Assistants, adaptive cards, and orchestration flows.

Integration – combining AI with cloud services, APIs, observability pipelines, and SaaS modules.

Security & Compliance – safe prompt engineering, memory isolation, and governance in AI workflows.

Focused on creating intelligent, reliable, and explainable AI-powered solutions that transform business processes, SaaS platforms, and customer experiences.
Chatbot, צ׳אטבוט
Chatbot Development

Extensive experience in designing and implementing AI-powered chatbots for customer engagement, knowledge management, and enterprise automation. Skilled in building conversational flows that combine natural language understanding (NLU) with business logic integration.

Key strengths:

Platforms – Microsoft Bot Framework, Azure Bot Service, Direct Line, Web Chat.

AI & NLP – integration with OpenAI, Azure OpenAI, Semantic Kernel, LUIS, and custom NLU models.

Multi-Channel Support – web, mobile, Microsoft Teams, WhatsApp, Telegram, and custom channels.

Conversation Design – adaptive cards, guided flows, multi-language support, and personalization.

Backend Integration – APIs, databases, CRM/ERP, payment systems, and SaaS platforms.

Security & Compliance – OAuth2 authentication, role-based access, GDPR-ready data handling.

Advanced Features – proactive messaging, context memory, feedback collection, analytics.

Focused on delivering intelligent, secure, and scalable chatbot solutions that improve user experience, automation efficiency, and business value.
Cyber Security סייבר
Cyber Security

As a Security Engineer, I design, implement, and maintain security protocols to protect systems and data. Experienced in conducting vulnerability assessments, penetration testing, and incident response, ensuring compliance with industry standards and regulations.

Key strengths:

Secure Development Lifecycle (SDLC) – embedding security best practices in software design and coding.

Infrastructure Security – managing firewalls, intrusion detection/prevention systems (IDS/IPS), endpoint protection.

Identity & Access Management – OAuth2, OpenID Connect, RBAC/ABAC, multi-tenant isolation.

Cloud Security – Azure Security Center, Key Vault, encryption at rest/in transit, zero-trust architecture.

Monitoring & Response – SIEM, threat detection, log analysis, real-time alerts.

Compliance – ISO 27001, GDPR, HIPAA, SOC2.

Focused on creating secure, resilient, and compliant environments that safeguard client infrastructures against evolving cyber threats.
פיתוח אינטגרציה
Integration Development

Extensive experience in developing complex integrations across diverse systems, including enterprise applications, cloud services, and APIs. Skilled in designing and implementing synchronous and asynchronous integrations using REST APIs, gRPC, message buses, queues, Kafka, and event streams.

Proven track record of widely integrating multiple platforms, cloud services, and AI solutions to deliver seamless digital ecosystems. Expert in orchestrating and coordinating cross-system workflows to ensure interoperability, accurate data flow, and reliable communication between platforms. Strong focus on data consistency, performance optimization, and security throughout integration pipelines.

Key strengths:

API & Service Integration – REST, gRPC, SOAP/WCF.

Messaging & Eventing – Azure Service Bus, RabbitMQ, Kafka, NATS.

Event-Driven Architectures – real-time event streaming, CQRS, pub/sub.

Cloud Services – Azure-first, AWS, Google Cloud, SaaS APIs.

AI Integrations – OpenAI, Semantic Kernel, Microsoft.Extensions.AI, RAG pipelines.

Security – OAuth2, OpenID Connect, mTLS, encryption, data governance.

Focused on building scalable, secure, and maintainable integration solutions that enable seamless communication across enterprise, SaaS, and AI-powered ecosystems.
Webservices פיתוח
Web Services Development

Extensive experience in designing and implementing robust service layers for enterprise and SaaS applications, with focus on interoperability, security, and performance. Skilled in both modern service stacks (.NET 8, ASP.NET Core Web API, gRPC, SignalR) and legacy service technologies (WCF, ASMX, SOAP).

Key strengths:

RESTful APIs – ASP.NET Core, OpenAPI/Swagger, versioning, DTO validation.

gRPC Services – high-performance binary communication for internal microservices.

Real-Time Services – SignalR for WebSocket-based event streaming and notifications.

SOAP/WCF – backward compatibility and legacy system integration.

Security – OAuth2, OpenID Connect, API keys, mTLS, rate limiting.

Integration – connecting to CRM/ERP, payment providers, identity services, cloud APIs.

Observability – full tracing with OpenTelemetry, structured logging, metrics dashboards.

Focused on delivering secure, scalable, and future-proof service endpoints, enabling event-driven microservices and multi-tenant SaaS platforms.

תכנות ופיתוח תוכנה

280 ₪ לשעה
.NET, C#, Dot Net, VB
.NET Development (C#)

Over 25 years of experience in building enterprise applications, SaaS platforms, and distributed systems using the .NET ecosystem. Deep expertise in C# (primary language) and VB.NET (legacy support), with a focus on modular, scalable, and maintainable architectures.

Key strengths:

Core Development – .NET 8/ASP.NET Core, C#, VB.NET, LINQ, async/await.

Architectures – Clean Architecture, Domain-Driven Design (DDD), Event-Driven, Microservices.

Application Types – Web APIs, WPF desktop apps, Blazor frontends, Windows Services, Background Workers.

Persistence – Entity Framework Core, NHibernate, ADO.NET, Dapper.

Messaging & Integration – MassTransit, gRPC, SignalR, Azure Service Bus.

Testing – MSTest, SpecFlow (BDD), xUnit, integration and performance testing.

DevOps & Cloud – Azure-first deployments, Docker/Kubernetes, CI/CD pipelines.

Focused on delivering robust, high-performance solutions across industries, with proven ability to modernize legacy VB.NET systems into modern C#/.NET Core platforms.
ASP.NET
ASP.NET Development

Extensive experience in building enterprise-grade applications and APIs using ASP.NET Core and ASP.NET MVC. Skilled in developing REST and gRPC services, SignalR real-time communication, and secure authentication flows.

Key strengths:

Web APIs – OpenAPI/Swagger, versioning, filtering, validation.

Security – ASP.NET Identity, OpenIddict, OAuth2/OIDC, role & policy-based authorization.

Modern Patterns – Clean Architecture, DDD, CQRS, event-driven messaging.

Performance & Scalability – caching (Redis), async processing, background workers.

Deployment – Azure App Services, AKS, Docker/Kubernetes, CI/CD with Azure DevOps.

Focused on delivering modular, secure, and high-performance ASP.NET applications optimized for cloud-native SaaS environments.
HTML5, CSS3, JavaScript
Frontend Development – HTML5, CSS3, JavaScript

Proficient in creating responsive, accessible, and cross-browser web interfaces using HTML5, CSS3, and modern JavaScript (ES6+). Skilled in UI/UX optimization, DOM manipulation, and performance tuning, with integration of APIs, analytics, and third-party services.

Key strengths:

Standards-compliant, semantic HTML5 for accessibility and SEO.

Modern CSS3 with Flexbox, Grid, TailwindCSS, and animations.

JavaScript/TypeScript for interactivity, SPA behavior, and client-side logic.

Frameworks: Angular, Blazor (interop with JS), Bootstrap.

Best practices: Responsive design, lazy loading, bundling, tree-shaking.

Focused on building high-performance, user-friendly frontends for SaaS platforms, landing pages, and enterprise portals.
מתכנת, פיתוח תוכנה כללי
Software Development – General Programming

Over 25 years of experience in designing, coding, and maintaining enterprise and SaaS systems across multiple domains. Strong background in object-oriented and functional programming, with deep expertise in the .NET ecosystem (C#, ASP.NET Core, Blazor) as well as JavaScript/TypeScript, SQL/NoSQL databases, and cloud-native platforms.

Key strengths:

Core Languages: C#, JavaScript/TypeScript, SQL, Python (for automation/AI).

Frameworks: .NET Core, ASP.NET MVC, gRPC, SignalR, Angular, Blazor.

Architectures: Clean Architecture, DDD, Microservices, Event-Driven Systems.

Cloud & DevOps: Azure-first deployments, Kubernetes, Docker, CI/CD.

Best Practices: TDD/BDD, performance optimization, secure coding, observability-first.

Focused on delivering robust, maintainable, and future-ready software solutions that combine scalable architecture with business value.
DB - PostgreSQL
Databases – PostgreSQL

Extensive experience in designing and optimizing PostgreSQL databases for enterprise and SaaS platforms. Skilled in data modeling, query optimization, indexing strategies, and high-availability configurations, ensuring performance and reliability in large-scale systems.

Key strengths:

Database Design – schemas, constraints, stored procedures, functions, triggers.

Performance – query tuning, partitioning, indexing, caching strategies.

Advanced Features – JSON/JSONB support, full-text search, PostGIS, replication.

Integration – ORM frameworks (NHibernate, EF Core, Dapper) and direct API connections.

Cloud & DevOps – Azure Database for PostgreSQL, containerized deployments, CI/CD migrations.

Resilience – clustering, failover, and backup strategies for mission-critical workloads.

Focused on leveraging PostgreSQL to deliver scalable, secure, and efficient data solutions for multi-tenant SaaS and event-driven architectures
DB - MSSQL, SQL Server
Databases – Microsoft SQL Server (MSSQL)

Extensive experience in designing, optimizing, and managing SQL Server databases for enterprise and SaaS platforms. Skilled in database modeling, query optimization, indexing strategies, and transaction management, with a focus on performance, scalability, and high availability.

Key strengths:

Database Design – normalization, constraints, stored procedures, views, functions.

Performance Optimization – query tuning, indexing, caching strategies.

Advanced Features – replication, partitioning, Always On availability groups.

Integration – Entity Framework Core, NHibernate, Dapper, ADO.NET.

Cloud & DevOps – Azure SQL Database, automated migrations, CI/CD database pipelines.

Observability – monitoring with Application Insights, SQL Profiler, and custom telemetry.

Focused on delivering robust, secure, and optimized database solutions that support multi-tenant SaaS and mission-critical applications.
Python
Python Development

Proficient in using Python for automation, data processing, AI/ML integration, and backend services. Skilled in developing scalable scripts, ETL pipelines, and integrations that enhance SaaS platforms and enterprise solutions.

Key strengths:

Automation & Scripting – process automation, system tasks, API clients, data harvesting.

Data Processing – Pandas, NumPy, ETL workflows, JSON/XML/CSV transformations.

AI & ML – integration with OpenAI, TensorFlow, PyTorch, and RAG pipelines.

Web Development – REST APIs with FastAPI, Flask, Django (when required).

Integration – connecting SaaS platforms, CRMs, ERPs, and third-party APIs.

Cloud & DevOps – Azure Functions, containerized workloads with Docker/Kubernetes.

Testing & QA – PyTest, unittest, automation of regression and functional tests.

Focused on leveraging Python to deliver flexible, efficient, and AI-ready solutions that complement .NET and multi-language ecosystems.
Windows Presentation Foundation - WPF
Windows Presentation Foundation (WPF)

Experienced in developing rich desktop applications using WPF with MVVM architecture, focusing on scalability, maintainability, and performance. Skilled in designing modern, responsive UIs with XAML, custom controls, and third-party UI libraries.

Key strengths:

Architecture – MVVM, Clean Architecture patterns for desktop apps.

UI/UX – advanced XAML, data binding, styles, resource dictionaries, templates.

Integration – communication with REST/gRPC APIs, SignalR, and local services.

Data Access – Entity Framework, NHibernate, SQL Server integration.

Performance – async programming, virtualization, memory optimization.

Tooling – Visual Studio, Blend, Prism, ReactiveUI.

Focused on delivering enterprise-grade desktop solutions with modular design, strong UI/UX, and cloud integration capabilities.
DB - MongoDB
Databases – MongoDB

Proficient in designing and implementing document-based data models with MongoDB for SaaS and enterprise systems. Skilled in building scalable, high-performance NoSQL solutions that support flexible schemas, real-time queries, and distributed architectures.

Key strengths:

Schema Design – document modeling, embedding vs referencing, multi-tenant data structures.

Performance Optimization – indexing strategies, query tuning, aggregation pipelines.

Advanced Features – replication, sharding, change streams, transactions.

Integration – .NET (C#, EF Core, MongoDB.Driver), API backends, event-driven systems.

Observability – performance monitoring, profiling, and structured logging.

Cloud Deployments – MongoDB Atlas, Azure Cosmos DB (API for MongoDB), containerized clusters.

Use Cases – catalog services, event storage, logging, and dynamic content management.

Focused on leveraging MongoDB to deliver flexible, resilient, and cloud-native data solutions that complement microservices and event-driven platforms.
אפיון מפרט טכני
Highly skilled hands on architect in the field of .Net based development with over 16 years of progressive experience in software analysis, architecture and design, coding, systems integration, entire software development life cycle, implementation and maintenance for large-scale computer systems. Experience is focused in the design and development of both applications and systems software in a client-server, corporate intranet, mobile and Internet environment, with extensive experience in distributed enterprise level systems, complicated algorithms, service-oriented, domain-driven and event-driven architectures.
In-depth experience establishing best practices and guidelines for selecting, developing, and implementing information systems within enterprise.
ניהול מוצר/ אפיון עיצוב פונקציונאלי
Product Management & Functional Design

Proven experience in defining, shaping, and delivering software products from concept to production. Skilled in requirements gathering, functional specification, and feature prioritization, ensuring alignment between business vision and technical execution.

Key strengths:

Product Discovery & Planning – translating business needs into clear roadmaps and MVPs.

Functional Specifications – user stories, acceptance criteria, and backlog management.

Architecture Alignment – ensuring designs fit DDD, Clean Architecture, and SaaS patterns.

Collaboration – bridging stakeholders, developers, and QA through clear documentation.

Tools – Azure DevOps (Boards, Backlogs, Epics), ClickUp, Jira, Confluence, Figma, Miro.

Delivery – guiding agile teams (Scrum, Kanban) to meet time-to-market goals.

Focused on creating functional, scalable, and user-centric products with traceable specifications and measurable business value.
Full Stack Developers
Full Stack Development

Experienced in delivering end-to-end web solutions — from scalable back-end services to modern, responsive front-ends. Strong background in .NET 8 / ASP.NET Core (REST, gRPC, SignalR) for back-end, combined with Blazor, Angular, and JavaScript/TypeScript for front-end development.

Key capabilities:

Backend: Microservices, CQRS, DDD, Event-Driven Systems, NHibernate, EF Core.

Frontend: Blazor (WASM & Server), Angular, TailwindCSS, Responsive UI.

Integration: API Gateways (YARP), Authentication (OpenIddict, OAuth2/OIDC), third-party services.

Cloud & DevOps: Azure App Services, AKS, Docker/Kubernetes, CI/CD (Azure DevOps).

Observability & Testing: OpenTelemetry, Serilog, MSTest, SpecFlow, Playwright.

Focus on building multi-tenant SaaS applications with seamless user experience, robust APIs, and cloud-native reliability.
DB - NoSQL
Databases – NoSQL

Skilled in designing and implementing high-performance, schema-flexible NoSQL solutions for modern SaaS and enterprise platforms. Hands-on experience with MongoDB, Cosmos DB, and Redis, focusing on scalability, replication, caching, and distributed data processing. Proficient in event sourcing, CQRS persistence, and polyglot storage patterns, ensuring systems remain resilient, multi-tenant ready, and cloud-native.
API, REST, SOAP
API Development (REST & SOAP)

Extensive experience in designing, developing, and integrating APIs for enterprise and SaaS systems. Skilled in building RESTful services with JSON and maintaining SOAP/XML services for legacy system compatibility.

Key strengths:

REST APIs – ASP.NET Core Web API, OpenAPI/Swagger, gRPC, secure endpoints.

SOAP Services – WCF, legacy .NET ASMX, and migration to modern REST standards.

Security – OAuth2, OpenID Connect, JWT, API keys, mTLS, role & policy-based authorization.

Integration – connecting CRMs, ERPs, third-party SaaS platforms, and payment gateways.

API Gateways – Azure API Management, YARP, Kong for routing, throttling, and observability.

Monitoring – structured logs, OpenTelemetry, performance metrics, error handling.

Best Practices – versioning, validation, error handling with ProblemDetails (RFC 7807).

Focused on delivering secure, reliable, and scalable APIs that enable system interoperability, multi-tenant SaaS integration, and event-driven architectures.
קצירת מידע, Data Scraping
Data Scraping & Information Harvesting

Extensive experience in building data scraping and extraction solutions for structured and unstructured sources, enabling automated collection, transformation, and integration of business-critical information. Skilled in handling websites, APIs, and document-based data securely and efficiently.

Key strengths:

Web Scraping – HTML parsing, DOM traversal, and automation with C#, Python, Selenium, Puppeteer.

API Extraction – consuming REST/GraphQL APIs, authentication handling, rate limiting.

Document Processing – extracting data from PDFs, Excel, and unstructured text using OCR and parsing libraries.

Data Transformation – cleaning, mapping, and normalizing data for storage in SQL/NoSQL databases.

Automation – building pipelines for continuous data harvesting and synchronization.

Cloud Integration – Azure Functions, Logic Apps, and containerized scraping services.

Ethics & Compliance – secure scraping practices, GDPR compliance, and respecting terms of service.

Focused on delivering reliable, scalable, and automated scraping solutions that integrate seamlessly into enterprise workflows, SaaS platforms, and analytics pipelines.
מפתחי Front-end
Front-End Development

Extensive experience in building modern, responsive, and user-friendly web applications with a focus on performance, accessibility, and seamless integration with back-end services. Skilled in combining UI/UX principles with robust coding practices.

Key strengths:

Core Web Technologies – HTML5, CSS3, JavaScript (ES6+), TypeScript.

Frameworks & Libraries – React, Angular, Blazor (WASM & Server), jQuery.

Styling & UI – TailwindCSS, Bootstrap, responsive design, adaptive layouts.

Integration – consuming REST/gRPC APIs, SignalR real-time communication, GraphQL.

Performance Optimization – lazy loading, bundling, tree-shaking, caching strategies.

Testing & QA – Playwright, Cypress, Jest, SpecFlow (for full-stack validation).

Tooling – Webpack, Vite, NPM/Yarn, Git-based workflows.

Focused on delivering intuitive, scalable, and cloud-ready front-end solutions that power multi-tenant SaaS platforms, enterprise portals, and customer-facing applications.
מפתחי Back-end
Back-End Development & Architecture

Specialized in building scalable, modular, and secure back-end systems using .NET 8 / ASP.NET Core and Clean Architecture with Domain-Driven Design (DDD). Expertise includes CQRS, Event-Driven Systems, and Microservices architectures, ensuring systems are maintainable, resilient, and cloud-ready.

Key technologies & practices:

.NET Core / C# – APIs (REST, gRPC), background services, SignalR.

Persistence – SQL Server, PostgreSQL, Cosmos DB, NHibernate, EF Core.

Messaging & Eventing – MassTransit, Azure Service Bus, Kafka, RabbitMQ.

Security – OpenIddict, OAuth2, OpenID Connect, Role-based & Policy-based Authorization.

DevOps & Cloud – Containerized backends (Docker/Kubernetes), CI/CD pipelines (Azure DevOps), IaC (Bicep/Terraform).

Observability – OpenTelemetry, Serilog, Grafana, Prometheus.

Focus on delivering enterprise-grade SaaS backends that are multi-tenant, cloud-native, and AI-ready.

בניית אתרים

250 ₪ לשעה
בניית אתרים דינמיים
Dynamic Website Development

Experienced in developing data-driven and interactive web applications using ASP.NET Core (REST/gRPC APIs), Blazor, Angular, and JavaScript/TypeScript. Skilled in integrating with SQL/NoSQL databases (SQL Server, PostgreSQL, MongoDB) and external services (payment gateways, identity providers, CRM/ERP). Focus on scalable architectures, security (OAuth2/OpenID Connect), and cloud deployment (Azure App Services, Kubernetes, Docker).
בניית אתרים פשוטים, עמודי נחיתה
Website Development – Simple Sites & Landing Pages

Proficient in building responsive, fast-loading websites and landing pages optimized for marketing campaigns and lead generation. Skilled in HTML5, CSS3, JavaScript/TypeScript, Blazor, and Angular, with integration to CRM, analytics (GA4, Segment, Mixpanel), and marketing platforms (HubSpot, Braze). Focus on SEO-friendly design, accessibility, and conversion optimization.
אירוח אתרים, שרתים
Experienced in designing, deploying, and maintaining scalable and secure hosting environments for enterprise and SaaS applications. Skilled in Windows Server, IIS, Linux-based hosting, containerized environments (Docker/Kubernetes), and cloud-native infrastructure (Azure, AWS). Expertise includes load balancing, reverse proxy (NGINX, YARP), SSL/TLS configuration, monitoring, and high-availability setups.
אומברקו - Umbraco
Umbraco CMS Development

Experienced in developing and customizing Umbraco-based content management systems for enterprise websites and SaaS platforms. Skilled in building scalable, secure, and user-friendly solutions using .NET and Umbraco CMS.

Key strengths:

Custom Development – creation of tailored Umbraco components, templates, and plugins.

Integration – connecting Umbraco with external APIs, CRMs, ERPs, and marketing platforms.

Multi-Language & Multi-Site – setup and management of localized and multi-tenant environments.

Cloud Hosting – deploying Umbraco applications on Azure App Services, Docker, and IIS.

Performance & Security – caching strategies, SEO optimization, role-based security, GDPR compliance.

User Experience – building intuitive admin panels for content editors and business teams.

Focused on leveraging Umbraco CMS to deliver flexible, maintainable, and business-driven web solutions aligned with modern .NET practices.

מבקרים גם צפו ב...

מנחם לובטקין
שותף טכנולוגי לחברות ויזמים
LIHI EILAM
עיצוב רעיון, יצירה חדשה
CodeOasis ltd
creating software with passion
מחשבת מערכות מידע
פיתוח מערכות בדיוק בשבילך. הנתונים שלך, בצורה שלך!
“בית למשרד | HomeOffice”
“עובדת מכל מקום, מצליחה בכל מצב!”

אנשים דומים ל- Chief Architect & CTO – .NET | Cloud | AI

אלגוריטק
ScutiCode Soft
פיתוח מערכות פתוחות & AI
Guy Klein
מהנדס תוכנה מנוסה מתל אביב
דניאל סופר יעוץ ופיתוח
פיתוח מערכות מתקדמות ויישומי AI לעולם העסקי
EasySoft

1 חוות דעת