Shubham Kumar
Senior Backend Engineer | Node.js ā¢ Express ā¢ Go ā¢ AWS | Building Scalable APIs | Open to Opportunities š
- Role
- Sde 2 at Codebucket Solutions Private Limited
- Location
- Patna, BR, IN
- LinkedIn followers
- 500 followers
About Shubham Kumar
Backend Software Engineer | Building High-Performance Systems at ScaleI architect and build scalable backend systems that serve thousands of users while maintaining 99.9% uptime. With 4+ years of hands-on experience in Node.js and cloud technologies, I turn complex technical challenges into elegant, performant solutions. IMPACT DELIVERED- Optimized API performance by 70% ā Reduced response time from 2.5s to 400ms- Scaled systems to support concurrent users with zero downtime- Reduced production bugs by 20% through code reviews and testing frameworks- Built backend handling 100K+ daily requests across government platforms TECHNICAL EXPERTISEBackend: Node.js, Express.js, NestJS, Go, RESTful APIsCloud: AWS (EC2, S3, Lambda, SQS, SNS), Azure, Serverless ArchitectureDatabases: MySQL, PostgreSQL, MongoDB, Redis | Query optimization & indexingDevOps: Docker, CI/CD, GitHub Actions, NginxSecurity: JWT, OAuth 2.0, RBAC, API Security, Data EncryptionTools: Git, Kafka, BullMQ, RabbitMQ, Jest, Swagger WHAT I BRING TO YOUR TEAM Clean, maintainable code following SOLID principles Performance-first mindset with data-driven optimization Strong collaboration across frontend, DevOps, and product teams Security-first approach in every architectural decision Mentorship and knowledge sharing culture RECENT PROJECTS FlashLearn - AI Learning AgentDeveloped a personal learning tool converting web content into structured notes and flashcards with Notion integration LET\'S CONNECTOpen to discussing- Backend architecture challenges- Node.js and Go development- System design and scalability- Remote Senior Backend Engineer opportunities sā¢ā¢ā¢ā¢ā¢ā¢ā¢ā¢@gmail.com GitHub: github.com/skshubham1437#NodeJS #BackendDevelopment #Microservices #AWS #SoftwareEngineering #Nestjs
Experience
Sde 2
Codebucket Solutions Private Limited
Apr 2024 ā Present Ā· Patna, IN
Education
Maulana Mazharul Haque Arabic & Persian University, Patna
Bachelor's degree, Computer Science
2017 ā 2020
CHANDIGARH UNIVERSITY
Master of Computer Applications - MCA
Find verified contacts for anyone on LinkedIn
Unifers gives sales teams verified emails and direct dials, enriched profiles, and outreach that lands in the inbox.
Free plan included Ā· No credit card required
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.