09/10/2026 updated
100 % available
Senior Software Engineer
NewYork, USA
Worldwide
Bachelor's Degree in Computer ScienceAbout me
Senior Full-Stack Engineer with 10 years of experience building web and AI-powered applications. I enjoy solving complex problems and taking projects from idea to production. What makes me unique is my ability to work across the entire stack while keeping solutions simple, reliable, and scalable.
DevOpsDjangoPostgreSQLNode.jsScrum MethodologySoftware ArchitectureNext.jsSystems DesignTypeScriptFlaskPrompt EngineeringBackendFastAPIFull Stack DevelopmentGraphQL
Full-Stack Development
Expertise across the entire stack: React, Next.js, TypeScript on the frontend, and Python, FastAPI, Node.js, Java, Spring Boot on the backend, combined with PostgreSQL, Docker, and AWS infrastructure.
AI & LLM Engineering
Design and implementation of AI-powered systems using OpenAI API, Claude API, LangChain, RAG Applications, Prompt Engineering, Vector Databases (Pinecone, pgvector), and Conversational AI integrations.
Cloud & DevOps
Setup and management of cloud infrastructure and CI/CD pipelines using AWS, Docker, Kubernetes, GitHub Actions, Terraform, Vercel, Netlify, and Git.
Frontend Engineering
Building responsive and accessible user interfaces with React, Next.js, Redux Toolkit, React Query, Vue.js, Angular, Tailwind CSS, SCSS, Material UI, Bootstrap, and adherence to WCAG 2.2 accessibility standards.
Backend Development
Development of RESTful APIs and backend services using Python (Django, FastAPI, Flask), Node.js (Express), Java, Spring Boot, .NET, GraphQL, WebSockets, and Microservices architecture.
Database Management
Working with relational and non-relational databases including PostgreSQL, MySQL, MongoDB, and Redis.
Testing & Quality Assurance
Implementation of automated testing strategies using Jest, React Testing Library, Playwright, Cypress, Pytest, and Unit, Integration, and End-to-End Testing approaches.
Software Architecture & Best Practices
Application of System Design, Microservices, Design Systems, Component Libraries, State Management, Agile/Scrum methodologies, Code Reviews, and Technical Mentorship.
Programming Languages
Proficiency in Python, TypeScript, JavaScript (ES6+), Java, C#, SQL, HTML5, and CSS3.
Expertise across the entire stack: React, Next.js, TypeScript on the frontend, and Python, FastAPI, Node.js, Java, Spring Boot on the backend, combined with PostgreSQL, Docker, and AWS infrastructure.
AI & LLM Engineering
Design and implementation of AI-powered systems using OpenAI API, Claude API, LangChain, RAG Applications, Prompt Engineering, Vector Databases (Pinecone, pgvector), and Conversational AI integrations.
Cloud & DevOps
Setup and management of cloud infrastructure and CI/CD pipelines using AWS, Docker, Kubernetes, GitHub Actions, Terraform, Vercel, Netlify, and Git.
Frontend Engineering
Building responsive and accessible user interfaces with React, Next.js, Redux Toolkit, React Query, Vue.js, Angular, Tailwind CSS, SCSS, Material UI, Bootstrap, and adherence to WCAG 2.2 accessibility standards.
Backend Development
Development of RESTful APIs and backend services using Python (Django, FastAPI, Flask), Node.js (Express), Java, Spring Boot, .NET, GraphQL, WebSockets, and Microservices architecture.
Database Management
Working with relational and non-relational databases including PostgreSQL, MySQL, MongoDB, and Redis.
Testing & Quality Assurance
Implementation of automated testing strategies using Jest, React Testing Library, Playwright, Cypress, Pytest, and Unit, Integration, and End-to-End Testing approaches.
Software Architecture & Best Practices
Application of System Design, Microservices, Design Systems, Component Libraries, State Management, Agile/Scrum methodologies, Code Reviews, and Technical Mentorship.
Programming Languages
Proficiency in Python, TypeScript, JavaScript (ES6+), Java, C#, SQL, HTML5, and CSS3.
Experience
Professional experience10+ years
Freelancer since2026
Languages
EnglishGood
Project history
Owned client engagements end to end as technical lead and project manager, from scoping and architecture through delivery and support. Built AI-powered features using Claude and OpenAI APIs, including a retrieval augmented assistant with Python and FastAPI backend and React frontend. Delivered features across the full stack with React, Next.js, Python, FastAPI, and Node services. Established shared component libraries, Storybook workflows, and standardized backend service patterns. Set up automated testing and CI/CD pipelines with GitHub Actions and Docker, and mentored engineers through code review and pairing.
Drove development on enterprise products for large clients, breaking down ambiguous requirements and proposing technical approaches. Delivered major features across the stack, building React, Angular, and TypeScript frontends alongside Java, Spring Boot, and Python backend services. Introduced reusable components and service patterns, tackled performance bottlenecks and third-party integrations, and guided quality through design discussions, code reviews, and mentoring.
Built foundation in web development on a small team, growing from frontend to full-stack responsibilities. Built responsive interfaces and reusable UI components with React, Angular, and TypeScript. Contributed to UX/UI decisions, produced product and demo videos, ran QA and manual testing. Expanded into backend work building RESTful APIs and service layer logic in Python and Java, and working with SQL databases. Participated in Agile ceremonies, sprint planning, code reviews, and debugging.