Headline

SDE @Visa | Prev SDE @PureSoftware | Java Spring Boot Specialist | Building High-Performance Financial Systems

About

Hi, I am Abhinav Jain a Software Engineer specializing in full-stack development, with a strong foundation in Java ecosystem and modern web technologies. My strength lies in building and optimizing distributed systems - from high-performance backend services to responsive frontend applications that transform complex data into intuitive visualizations. What sets me apart is my comprehensive understanding of both backend architecture and frontend development. On the backend, I excel at concurrent programming, distributed caching, and system optimization using Spring Boot, Redis, and Apache Kafka. On the frontend, I leverage React.js and modern UI libraries to create dynamic, user-centric interfaces that handle real-time data flows efficiently. This full-stack expertise enables me to architect end-to-end solutions that are not only performant but also deliver exceptional user experiences. I bring a problem-solver's mindset to every project, whether it's optimizing database queries, implementing efficient caching strategies, or designing interactive dashboards. My background in both Electronics Engineering and Computer Science gives me a unique perspective on building systems that balance technical excellence with practical usability. I focus on writing clean, efficient code and creating intuitive interfaces that make complex systems accessible. I'm passionate about building systems that scale seamlessly from backend to frontend. I believe in leveraging technology not just to solve problems, but to create solutions that enhance user experiences and drive business value. Open to connecting with fellow engineers and technology leaders who share an interest in full-stack development, distributed systems, or innovative solutions in enterprise software. Feel free to reach out via LinkedIn messaging or at abhinavjain141@gmail.com. Looking forward to connecting with you!

Location

Bengaluru

AI stack

claude code

claude

codex

gemini

github copilot

Work experience

Software Developer at Visa, Jun 2025 - Present · 1 yr 3 mos, Bengaluru, Karnataka, India

Back End Developer at PureSoftware Ltd, Aug 2023 - Jun 2025 · 1 yr 11 mos, Remote, At PureSoftware, I contributed to the development of enterprise-scale financial processing systems used by major banking institutions. My role focuses on building high-performance, scalable backend solutions and optimizing critical financial workflows. 1. Engineered high-throughput financial processing system using Java multithreading and concurrent programming, improving system efficiency by 67% and handling 100K+ daily transactions. 2. Architected microservices-based loan simulation platform using Spring Boot, enabling real-time analysis of complex loan scenarios and reducing decision-making time by 45% 3. Developed scalable data processing pipeline with Redis caching and distributed architecture. 4. Implemented automated financial risk assessment system, reducing manual verifications by 73% and improving credit scoring accuracy by 35%. 5. Built digital payment platform optimizing B2B transactions, resulting in 40% faster payment cycles and enhanced supply chain visibility across 1000+ vendors. Key Technologies: Java, Spring Boot, Redis, PostgreSQL, Microservices, Apache Kafka, REST APIs

Back End Developer intern at PureSoftware Ltd, Feb 2023 - Jul 2023 · 6 mos, On-site, As a Software Engineer Intern at PureSoftware, I focused on developing and optimizing backend microservices for financial applications, working in an agile environment. 1. Orchestrated core microservices using Java and PostgreSQL, handling complex financial workflows and processing 30,000+ daily transactions with 99.9% uptime. 2. Built and optimized backend services using Spring Boot, implementing comprehensive monitoring and fault-tolerance mechanisms that reduced system downtime by 40%. 3. Enhanced code quality by resolving 2,000+ Sonar issues and implementing standardized coding practices, improving overall system reliability by 45%. 4. Engineered automated scheduling engine that reduced manual operations by 85%, successfully processing 10,000+ daily calculations. Key Technologies: Java, Spring Boot, PostgreSQL, Microservices, SonarQube, Monitoring Tools

Samsung Prism Research Intern at Samsung India, May 2021 - Dec 2021 · 8 mos, Remote, Worked on reducing cloud service costs by developing an efficient method for data logging and eliminating redundant data.

Application Tester at Simply Local - Interactive Directory and Broadcasting Service, Jul 2020 - Jul 2020 · 1 mo, WORK FROM HOME, Worked on marketing initiatives, spearheading digital marketing campaigns and conducting thorough app testing during my impactful internship at Simply Local - Wabi Tech.

Education

Bachelor of Technology - BTech, Electronics and Communications Engineering, Thapar Institute of Engineering & Technology

Minor in CS, Thapar Institute of Engineering & Technology