Headline

Senior Backend Engineer | Java, Spring Boot, Microservices | Banking & Trading Systems | Rest APIs | System Design | Azure | 8 YOE

About

Senior Backend Engineer with 8 years of experience building scalable, high-performance backend systems in the banking and financial domain. I specialize in designing low-latency, high-throughput APIs and distributed systems using Java and Spring Boot, with a strong focus on performance, scalability, and reliability. 🔹 Core Expertise: • Java, Spring Boot, Microservices Architecture, • High-performance REST API design • Distributed systems & system design (HLD/LLD) • Multithreading & concurrency • SQL optimization & performance tuning • CI/CD pipelines (GitLab), cloud platforms (Azure) 🔹 Key Contributions: • Built real-time APIs as well as batch processing systems that handle large volumes of financial data • Developed end-to-end data pipelines involving data ingestion, transformation, and downstream integration • Designed systems to validate, process, and export critical business data across services • Improved performance of both APIs and batch jobs through optimization and parallel processing 🔹 Currently Focused On: • Advanced system design and distributed architecture • Building scalable fintech and trading systems I’m open to Backend / Platform Engineering opportunities in product-based and fintech companies.

Location

Pune District

AI stack

codex

cursor

opencode

Work experience

Authorized Officer [Senior Software Engineer] at UBS, Jul 2018 - Present · 8 yrs 2 mos, Pune District, • Designed and developed scalable, high-performance REST APIs using Java and Spring Boot for banking and risk systems • Built and maintained microservices handling high transaction volumes with a focus on low latency and high availability • Built end-to-end batch processing pipelines (Loader, Processor, Exporter) for large-scale financial data workflows • Designed data ingestion (loader) modules to efficiently import high-volume datasets into backend systems • Developed processing engines to validate, transform, and enrich data based on complex business rules • Implemented exporter modules to generate reports and push processed data to downstream systems • Improved batch execution performance by optimizing queries and enabling parallel processing • Ensured reliability with error handling, retries, and monitoring for long-running batch jobs • Improved API response time by optimizing SQL queries, indexing strategies. • Applied multithreading and concurrency techniques to enhance system throughput and performance • Designed resilient and fault-tolerant services with proper exception handling and monitoring • Contributed to system design discussions (HLD/LLD) for scalable distributed systems • Integrated CI/CD pipelines using GitLab, enabling faster and reliable deployments • Collaborated with cross-functional teams across regions to deliver high-quality production systems

Education

Bachelor's in Information Technology, Information Technology, Veermata Jijabai Technological Institute Matunga Mumbai 400 019

Diploma in Information Technology, Information Technology, Dr. Babasaheb Ambedkar Technological University