R

Rajat Verma

Senior Software Engineer

Bengaluru, Karnataka, India6 yrs 6 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Achieved 98% card allocation success rate.
  • Designed complex systems in FinTech.
  • Led successful migrations improving operational efficiency.
Stackforce AI infers this person is a Fintech Software Engineer with strong backend development skills.

Contact

Skills

Core Skills

JavaSpring BootDatabase ManagementJavascriptNode.js

Other Skills

ACSAWSAWS DMSAmazon SQSAmazon Web Services (AWS)Apache KafkaAws dmsBack-End Web DevelopmentBill PaymentC++Card Management SystemConcurrent ProgrammingFinTechGitMicroservices

About

๐Ÿš€ **Crafting Innovative Solutions with Code | Software Development Engineer | Tech Enthusiast ๐ŸŒ** In my current role as a Software Development Engineer II at slice (Garagepreneurs Internet PVT LTD), I lead high-impact initiatives that drive innovation in the financial technology landscape. Spearheading the development of cutting-edge solutions, I have successfully designed and implemented complex systems such as the Access Control Server (ACS), Physical Card Management (PCM), Borrow (Sahukar), and Electronic Gift Voucher/Bank Transfer (EGV/BT). My tech stack includes Java, Springboot, Postgres, Redis, and Kafka. During my tenure as a Software Development Engineer I at slice, I collaborated with a dynamic team to significantly enhance card allocation success rates, reaching an impressive 98%. My innovative approach transformed the card booking process by introducing asynchronous operations through AWS SQS, resulting in improved API response times and increased transaction volumes. Previously, at Jio Platforms Limited, I played a pivotal role in developing REST APIs from scratch, contributing to the creation of a comprehensive platform for billers to manage payments seamlessly. My proficiency extends to Java, Springboot, MySql, and Play. With a Bachelor's in Computer Science from the National Institute of Technology, Srinagar, I not only excelled academically but also actively participated in hackathons and competitive programming, showcasing my commitment to continuous learning and problem-solving. **Key Skills:** - Languages: Java, JavaScript, C++ - Frameworks: Node, Springboot, Play - Databases: MySql, Postgres, Mongo - QA and QC: Junit, Mockito - DevOps: AWS EC2, AWS DMS, AWS SQS, Kafka, Terraform **Why Me?** I am a self-starter and dedicated learner, committed to delivering high-quality solutions. My experience in the Java ecosystem, expertise in code deployments, and focus on optimization make me adept at customer-facing backend systems. **X-Factor:** - Strong proficiency in Java - Commitment to writing clean, maintainable, and reusable code - Passionate about coding, learning, and delivering results with speed Let's connect and explore possibilities in pushing technological boundaries together! ๐Ÿš€๐Ÿ”ง #SoftwareEngineering #Innovation #TechEnthusiast #ProblemSolver

Experience

Slice

2 roles

Senior Software Engineer

Promoted

May 2022 โ€“ Present ยท 3 yrs 10 mos

  • โœ”๏ธ Orchestrated the design (HLD, LLD) and database architecture for the Access Control Server (ACS), taking ownership of RUPAY BEPG system REST APIs. Achieved a robust 93% test coverage for reliability and seamlessly integrated Kaleyra for OTP notifications.
  • โœ”๏ธ Pioneered the High-Level Design (HLD), Low-Level Design (LLD), and database planning for Physical Card Management (PCM). Engineered REST APIs for tenant card requests, status checks, and optimized card printing with a custom cron job, enhancing operational efficiency.
  • โœ”๏ธ In the collaborative development of Sahukar orchestrator service, played a vital role in High-Level Design (HLD), Low-Level Design (LLD), and database planning. Led the successful migration from MongoDB to PostgreSQL using AWS DMS, improving co-lending capabilities and increasing GTV.
  • โœ”๏ธ Led the migration of Electronic Gift Voucher/Bank Transfer (EGV/BT) codebase from JavaScript to Java Spring Boot, ensuring compliance with RBI guidelines and credit restrictions via PPI wallets.
MicroservicesApache KafkaAmazon Web Services (AWS)Amazon SQSTeamworkSpring Boot+7

Software Engineer

Oct 2021 โ€“ Apr 2022 ยท 6 mos

  • โœ”๏ธ Collaborated with a team, boosting card allocation success rates from 42% to an impressive 98%, targeting the young earning population in India. This initiative significantly elevated transaction volumes and system revenue.
  • โœ”๏ธ Integrated Erascan API to cross-verify users' full names based on PAN numbers, preventing issues during CRIF generation. Implemented asynchronous card booking processes using AWS SQS, enhancing API response times between the app and backend.
  • โœ”๏ธ Integrated Trackwizz APIs for CKYC, facilitating the generation and retrieval of CKYC numbers for swift upgrades to full KYC accounts. Streamlined merchant names with Woosmap integration for clean display on the Slice app activity center.
JavaScriptMongoDBNode.jsTypeScript

Jio platforms limited (jpl)

Software Engineer

Jul 2019 โ€“ Sep 2021 ยท 2 yrs 2 mos ยท Navi mumbai

  • โœ”๏ธ Spearheaded the development of REST APIs for the Pay My Bill and Biller Platform Team, enabling housing societies and schools to collect payments seamlessly through various Jio channels.
  • โœ”๏ธ Crafted a comprehensive portal for billers, managing bill processes, generating daily payment reports, and querying bills. Engineered REST APIs for the Bills and Transaction sections, alongside Biller Management APIs for assisted onboarding and new biller registration.
  • โœ”๏ธ Developed JUnit test cases, Swagger documentation, and reconciliation/settlement APIs, ensuring robustness, scalability, and reliability in a dynamic payment environment.
PaymentsBill PaymentJavaSpring BootPlay FrameworkMySQL

Education

National Institute of Technology Srinagar

Bachelor of Technology - BTech โ€” Computer Science

Jul 2015 โ€“ Jul 2019

Stackforce found 100+ more professionals with Java & Spring Boot

Explore similar profiles based on matching skills and experience