Full Stack / Back-End Engineer at Lamgate Software,

Designed and developed scalable web applications using React, Next.js, and Node.js within a microservices architecture, improving system performance by 40%. Built high-availability backend services with Node.js, Python, and REST APIs, implementing authentication, rate limiting, and caching to reduce API latency by 30%. Developed and optimized GraphQL APIs and REST APIs for seamless client-server communication across distributed systems. Led API integration with third-party services and internal systems to improve data flow and interoperability in SaaS platforms. Implemented AI-enabled automation and LLM workflows into CI/CD pipelines, reducing manual effort by 20%. Containerized applications with Docker and improved CI/CD pipelines for consistent cloud deployments across AWS and Azure. Optimized PostgreSQL queries and indexing strategies to improve throughput and handling of high-concurrency workloads.

Full Stack / Back-End Engineer at LanGate Software,

Developed full stack applications using React, Next.js, Node.js, and TypeScript, delivering responsive, high-performance user interfaces. Integrated AI workflows and LLM concepts into applications, building backend services and API integrations for intelligent automation features. Designed REST APIs and GraphQL APIs using modern backend frameworks, improving data retrieval performance by 30%. Built reusable UI components with Tailwind CSS and optimized frontend performance, reducing load times by 20%. Developed cross-platform mobile applications using React Native, expanding product reach across iOS and Android. Managed deployments using Docker and CI/CD pipelines across Azure and GCP, improving release cycles by 25%. Applied microservices architecture principles and collaborated on distributed system design for scalable SaaS platforms. Implemented testing strategies using Jest, Cypress, and Postman to ensure high code quality and system reliability.

Software Engineer at VR eal-Soft

Architected scalable frontend applications using ReactJS and NextJS, improving performance and reducing load times by 20%. Built responsive UI components with modern CSS frameworks and ensured cross-browser compatibility. Integrated REST APIs and GraphQL APIs to enable efficient data communication and real-time updates. Improved frontend performance through optimization techniques and monitoring tools. Collaborated with backend teams on API integration and system design. Implemented testing practices and enhanced UI reliability. Used observability tools to reduce frontend errors by 40%. Supported scalable and maintainable frontend systems.

Front-End Developer at Sigma Software Group

Developed and maintained scalable frontend applications using React and Angular, improving user experience and engagement. Collaborated closely with backend teams to integrate REST and GraphQL APIs, enhancing data flow and application responsiveness. Implemented complex UI components and optimized performance, reducing load times by 15% and ensuring cross-platform compatibility. Participated in code reviews, agile planning, and contributed to the development of reusable component libraries, boosting team productivity.