Rajkumar Vallepu on Tal
Headline
Full Stack Developer | Java | Spring Boot | Microservices | React JS | GenAI | RAG | FinTech | Cross-Border Payments
About
Hi, I am Rajkumar — a Java Full Stack Developer with 5.6+ years of experience in building web applications and enterprise systems from backend to frontend. I currently work at TerraPay Solutions as a Software Engineer II, where I work on cross-border payment platforms used by partners across the globe. I have also worked with companies like Puresoftware (client: Magicbricks) and MOURI Tech (client: Synchrony Financials, USA). What I work with: - Backend: Java, Spring Boot, Microservices, REST API, Hibernate, Kafka - Frontend: React JS, Angular JS, Node JS, JSP, HTML, CSS, Bootstrap - Databases: PostgreSQL, MySQL, MongoDB, Oracle - Cloud & DevOps: AWS, Jenkins, PCF - GenAI: OpenAI GPT-4 API, Anthropic Claude API, RAG (Retrieval-Augmented Generation), Prompt Engineering Recently, I built an internal AI-powered assistant using GPT-4 and Claude APIs that helps operations teams query partner integration data in simple natural language — this reduced manual investigation time by around 40%. I have received 3 CEO-level Empowering Excellence Awards at TerraPay for going above and beyond my regular responsibilities. I am also certified in Scrum Fundamentals and hold an API Designer Certification. I enjoy solving real business problems with clean, maintainable code. I am always open to connecting with like-minded developers, recruiters, and technology leaders. 📩 Feel free to reach out: rajkumar.vallepu1997@gmail.com
AI stack
anthropic apis
antigravity
claude code
claude
codex
cursor
Work experience
Software Engineer II at TerraPay, Jan 2024 - Present · 2 yrs 8 mos
Software Engineer at TerraPay, Dec 2022 - Jan 2024 · 1 yr 2 mos, Working as a Java Full stack developer.
Software Engineer at PureSoftware Ltd, Feb 2022 - Nov 2022 · 10 mos, Bengaluru, Karnataka, India, Worked as a Java Backend Developer for another client - "Magicbricks"
Associate Software Engineer at MOURI Tech, Feb 2021 - Feb 2022 · 1 yr 1 mo, Hyderabad, Telangana, India, Worked as a Associate Software Engineer.
Education
Bachelor of Technology - BTech, ECE, Geethanjali Institute of Science and technology
