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Rasbihari Das

Senior Development Engineer @Calsoft | Java & Spring Boot | Microservices | AWS | Building Scalable Distributed Systems

Pune Division

5+ years of work experience

Calsoft
Nov 20259 mosPresent

Pune

Lentra
Feb 20223 yrs 10 mosNov 2025

Pune

• Worked in the BFSI & FinTech domain, building scalable digital lending and onboarding solutions for large financial institutions. • Contributed to Agile development processes, delivering new features, enhancements, and production bug fixes on time. • Designed a Dealer Management System with real-time database integration, removing reconciliation jobs and improving operational efficiency. • Developed the Loan Repository and Secure File Transfer systems, enhancing performance, security, and compliance. • Implemented multiple Change Requests (CRs) across lending products such as PL, LAP, MLAP, Auto Loan, and Credit Card while improving code quality and JUnit test coverage. • Built and optimized backend services using Java, Spring Boot, Microservices, and MongoDB to support high-volume BFSI workloads. • Provided end-to-end production support to ensure quick issue resolution, minimal downtime, and high client satisfaction. Domain: BFSI, FinTech, Digital Lending, LOS Platforms
Juvenilia Technology
Oct 20215 mosFeb 2022

Bhubaneswar, Odisha, India

During my internship at JT, I created a simple Employee Management System using Java. It helps businesses keep track of employee information like profiles, attendance, and payroll. It's easy to use and makes managing employees smoother
GitHub
@chiku003

Rasbihari’s AI Stack

claude code
claude code
claude
claude
codex
codex
gemini
gemini
github copilot
github copilot
openai
openai

Education

Biju Patnaik University of Technology, Odisha

Bachelor of Technology - BTech, Computer Science and Engineering

Biju Patnaik University of Technology, Odisha

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Headline

Senior Development Engineer @Calsoft | Java & Spring Boot | Microservices | AWS | Building Scalable Distributed Systems

About

Skilled Java developer with 4.5+ years of experience in building fast, scalable, and reliable applications. Strong in data structures, algorithms, and Java technologies. Passionate about solving complex problems and writing clean, efficient code. Experienced in JUnit testing, monitoring with Grafana and Kibana, and following best coding practices.

Location

Pune Division

AI stack

claude code

claude

codex

gemini

github copilot

openai

Work experience

Senior Development Engineer at Calsoft, Nov 2025 - Present · 9 mos, Pune

Software Engineer at Lentra, Feb 2022 - Nov 2025 · 3 yrs 10 mos, Pune, • Worked in the BFSI & FinTech domain, building scalable digital lending and onboarding solutions for large financial institutions. • Contributed to Agile development processes, delivering new features, enhancements, and production bug fixes on time. • Designed a Dealer Management System with real-time database integration, removing reconciliation jobs and improving operational efficiency. • Developed the Loan Repository and Secure File Transfer systems, enhancing performance, security, and compliance. • Implemented multiple Change Requests (CRs) across lending products such as PL, LAP, MLAP, Auto Loan, and Credit Card while improving code quality and JUnit test coverage. • Built and optimized backend services using Java, Spring Boot, Microservices, and MongoDB to support high-volume BFSI workloads. • Provided end-to-end production support to ensure quick issue resolution, minimal downtime, and high client satisfaction. Domain: BFSI, FinTech, Digital Lending, LOS Platforms

Student Internship at Juvenilia Technology, Oct 2021 - Feb 2022 · 5 mos, Bhubaneswar, Odisha, India, During my internship at JT, I created a simple Employee Management System using Java. It helps businesses keep track of employee information like profiles, attendance, and payroll. It's easy to use and makes managing employees smoother

Education

Bachelor of Technology - BTech, Computer Science and Engineering, Biju Patnaik University of Technology, Odisha

Public links

github: https://github.com/chiku003

Rasbihari Das - Senior Development Engineer in Pune Division | Tal