Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
Narthanan
@narthanan_aso
Associate Technical Lead
Sri Lanka
Inglese, Tamil
Chi sono
I’m a Full Stack Software Engineer with 5+ years of experience building scalable, high-performance applications. I work across frontend and backend using Java (Spring Boot), Node.js, and React.js to deliver complete, production-ready solutions. I build responsive UIs, robust APIs, and efficient database systems. From debugging issues to optimizing performance and developing features from scratch, I focus on clean, maintainable code that solves real-world problems and delivers reliable results.
Competenze
Narthanan
offline •
Tempo di risposta medio: 3 ore
Consulta i miei servizi
Applicazioni web full stack
I will build and fix react and spring boot applications
Esperienza lavorativa
Sysco
Full time • 4 yrs 6 mos
Associate Technical Lead
Jul 2025 - Present • 10 mos
- Create architecture diagrams and technical designs aligned with business requirements, ensuring clarity and scalability. - Own end-to-end initiatives and lead the team to deliver projects on time with high quality. - Participate in technical and product discussions, contributing ideas to resolve challenges and shape solutions. - Enhance the system by improving performance, elevating overall quality, and driving down project costs.
Senior Software Engineer
Nov 2023 - Jul 2025 • 1 yr 8 mos
- Designed and developed RESTful APIs using Spring Boot. - Implemented corresponding GraphQL queries and mutations for the developed endpoints. - Optimized code and PostgreSQL queries to enhance endpoint performance. - Built and maintained Kafka consumers using Spring Boot to enable reliable real-time data processing and seamless integration across microservices. - Developed and maintained ETL pipelines for data migration, automated workflows using Argo, and built Python scripts to streamline data processing. - Designed relational database schemas aligned with feature requirements. - Wrote comprehensive unit tests and performance tests for all developed endpoints. - Provided production support, ensuring quick bug fixes and issue resolution within tight timelines. - Took ownership of epics, delivering high-quality features on time
Software Engineer
Nov 2021 - Nov 2023 • 2 yrs
- Developed and maintained frontend pages using React.js and Redux, ensuring smooth user experiences and robust state management. - Built Backend-for-Frontend (BFF) services with Node.js to optimize data flow and application performance. - Integrated REST APIs into the frontend for dynamic, efficient, and real-time data handling. - Designed and implemented reusable React components for Sysco Shop, improving development speed and consistency across the platform. - Wrote JEST unit tests to validate component behavior, boost reliability, and maintain high code quality
