Niraj Kumar
@nirajkumar1
Results-driven Backend Developer with expertise in Java and Spring Boot.
IndiaWhat I'm looking for
I am a results-driven Backend Developer with 4.8 years of experience in designing and deploying scalable, high-performance systems. My expertise predominantly lies in Java and Spring Boot, where I have successfully engineered and optimized backend APIs, achieving significant improvements in system speed and compliance. I am highly proficient in AWS cloud solutions and have a passion for driving innovation in backend development.
Throughout my career, I have worked with leading companies like Philips and OC Academy, where I enhanced system observability, integrated security measures, and led critical database migration projects. My commitment to code quality and efficiency has resulted in substantial improvements in application performance and security. I thrive in dynamic environments and am always eager to tackle new challenges that push the boundaries of technology.
Experience
Work history, roles, and key accomplishments
Software Development Engineer 1 (Backend)
OC Academy
Nov 2024 - Present (1 year 7 months)
Engineered and optimized backend APIs, achieving 35% faster system speed, 20% error reduction, and 30% improved compliance. Implemented a new payment gateway, cutting transaction costs by 15%, and developed real-time data processing for 25% faster video stream starts.
Software Development Engineer
Philips
Aug 2021 - Oct 2024 (3 years 2 months)
Enhanced system observability by integrating Prometheus across microservices and resolved 100% (77) SonarQube security hotspots, significantly boosting application security. End-to-End Developed and optimized Backend and UI web application for critical healthcare workflows, boosting RSE
efficiency by 900% and eliminating manual intervention.
Game Developer
Ingenuity Gaming
Feb 2019 - Apr 2020 (1 year 2 months)
Developed the end-to-end frontend of the Slot Game "Royal Rush" using TypeScript, Phaser JS, and Quest Framework. Increased project profit margins by 10% through early game delivery, adhering to WBS.
Education
Degrees, certifications, and relevant coursework
Chandigarh Engineering College (CGC Landran)
Bachelor of Technology, Computer Science
2015 - 2019
Grade: 8.2 / 10
Completed a Bachelor of Technology in Computer Science. Achieved a CGPA of 8.2 out of 10.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
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