Backend Engineer | Java Developer
Shubham Kumar Tripathi
Building reliable backend systems that scale in production.
Backend-focused software engineer with 2+ years of experience designing and shipping Java, Spring Boot, MongoDB, Redis, and AWS-based applications. My work has supported 450K+ consumers, 25K+ daily transactions, and high-availability enterprise workflows.
Experience
Professional Journey
Software Developer
SaltorisContributing to large-scale water utility software for billing, payments, complaints, and operations.
- Designed and developed 200+ RESTful APIs using Java, Spring Boot, and MongoDB for meter reading, billing, ledgers, authentication, and payment modules
- Built scalable system supporting 25K+ daily transactions for 450K+ consumers with 99.5%+ success rate and 99.9% uptime
- Led zero-downtime migration of 4.5+ lakh consumer records from legacy SAP system to MongoDB-based microservices platform with 100% data integrity
- Enhanced performance by implementing Redis caching, optimizing MongoDB queries, and integrating AWS SQS - achieved 75% lower API latency
- Integrated payment gateways (PhonePe, Cashdesk) and notification services (iKonTel) sending 10K+ daily notifications at 99% reliability
- Developed dynamic PDF generation workflows using Apache PDFBox and optimized image uploads with pre-signed S3 URLs
- Managed AWS EC2 deployments via CI/CD pipelines, monitored production logs, and maintained 99.9% uptime with rapid issue resolution (MTTR under 2 hours)
Software Developer Intern
Godspeed- Built backend APIs using Java, Spring Boot, MongoDB
- Worked in Agile sprints with Git version control
Web Development Intern
Streamkast- Cross-browser testing improved release cycles by 20%
- Resolved 50+ bugs improving web stability by 40%
Selected Work
Key Projects
Nagpur Jal Grahak Seva
Comprehensive water utility management system serving 450K+ citizens. Handles billing, payments, complaints, service requests, and new connections.
- 450K+ Consumers
- 25K+ Daily Transactions
- 99.5%+ Success Rate
- 10K+ Daily Notifications
SAP to MongoDB Migration
Zero-downtime migration of 4.5 lakh consumer records from legacy SAP system to modern MongoDB microservices architecture.
- 4.5L Records Migrated
- 100% Data Integrity
- Validation Pipelines
- Zero Downtime
Payments & Notifications
Integrated payment gateways and notification services for reliable transactions and operational communication.
- PhonePe & Cashdesk
- 10K+ Daily Notifications
- 99% Reliability
- PDF Generation
Skills
Core Technologies
Languages & Frameworks
Backend & APIs
Databases
Cloud & DevOps
Education
Academic Background
Bachelor of Technology
Electrical Engineering
Lakshmi Narain College of Technology, Bhopal
Professional Strengths
- Strong understanding of SDLC, distributed systems, and maintainable architecture
- Comfortable across design, implementation, testing, and production support
- Experienced in Agile collaboration and shipping stable releases
FAQ
Frequently Asked Questions
Are you a Java Developer?
Yes, I'm a Backend Engineer specializing in Java, Spring Boot, MongoDB, Redis, and AWS. I have 2+ years of experience building scalable backend systems.
What technologies do you work with?
Java, Spring Boot, MongoDB, Redis, AWS (EC2, S3, SQS), Docker, Kafka, CI/CD, Jenkins, REST APIs, Microservices, API Gateway, JWT, and Spring Security.
Are you available for remote work?
Yes, I'm open to remote opportunities and willing to relocate anywhere worldwide.
How much experience do you have?
2+ years of professional experience as a Backend Engineer / Java Developer, with hands-on production experience supporting 450K+ users and 25K+ daily transactions.
Do you have experience with microservices?
Yes, I led a zero-downtime SAP-to-MongoDB microservices migration for 4.5+ lakh consumer records with 100% data integrity.
What is your notice period?
Open to discussion. I'm flexible and can align based on your requirements.
Contact
Let's Connect
Open to backend engineering & Java development opportunities. Available to relocate anywhere and work remote.