You will get Slow Java / Spring Boot APIs Transformed Into Super Fast, Scalable Versions
Project details
You’ll get a focused refactoring of sluggish Java Spring Boot APIs to boost performance without bloated code or unnecessary changes. I’ll identify bottlenecks in up to 10 endpoints, apply smart fixes, and deliver a clean, optimized repo—all within a compact build cycle (~8 hours). Ideal for teams seeking quick wins in backend responsiveness, this project includes simple performance stats and secure handling of your codebase. Let’s tighten up your backend—fast, clean, and stress-free.
Programming Languages
JavaWhat's included
| Service Tiers |
Starter
$500
|
Standard
$1,000
|
Advanced
$3,000
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 30 days |
Number of Revisions | 1 | 1 | Unlimited |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
Frequently asked questions
About Tanmay
Oracle Certified Java Spring Boot React Engineer | AWS | AI Driven
New Delhi, India - 9:28 am local time
Previously a Lead Engineer at Citi (via IRIS Software), I now work independently to help global clients deliver mission-critical systems with Spring Boot, React, AWS, and generative AI integrations.
Whether you need a complex backend service, a sleek React frontend, or a complete AI-powered product—I bring architect-level thinking with developer-level detail.
💡 What I Can Help You With:
✅ Build/scale Java + Spring Boot microservices
✅ Create fast, responsive React.js interfaces
✅ Architect and deploy cloud-native apps on AWS
✅ Implement RAG-based AI Chatbots using Spring AI + OpenAI
✅ Develop internal tools, CLI utilities, dashboards
✅ Modernize legacy systems (GWT → Java/React, monolith → microservices)
🏆 Highlight Projects
🔧 Built an internal Postman alternative saving $5K–$30K/year
📦 Created a KYC suite handling 10M+ records with Kafka & caching
🧠 Developed a PDF chatbot with Spring AI for private doc Q&A
🚚 Launched a full-stack Logistics marketplace (React + Spring + AWS)
🛠️ Replaced legacy GWT dependencies with simulated Java stubs
👨💻 Tech Stack
Backend: Java, Spring Boot, Spring Batch, Kafka, Spring AI
Frontend: React.js, TypeScript, Vite
DevOps: AWS RDS, Elastic Beanstalk, GitHub Actions, Jenkins, Docker
Databases: PostgreSQL, MongoDB, Oracle, Neo4j
Others: Elasticsearch, Autosys, PDF Parsing, Vector DBs, Git
✅ Available for full-time, part-time, or project-based work
Let’s turn your idea into something real. Drop a message and let’s build something impactful together!
Steps for completing your project
After purchasing the project, send requirements so Tanmay can start the project.
Delivery time starts when Tanmay receives requirements from you.
Tanmay works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Review
Go through repo, env, issue list.
Setup Local Build
Configure and verify environment.