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Mojib P.
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Mojib P.

AI Full Stack | Java, SpringBoot, Microservices, AWS, GCP | QuickBooks

If you're building a serious product and need it done right the first time you're in the right place. I’m a Senior Full Stack Java Developer with 10+ years of experience designing and building scalable, high-performance applications using Spring Boot, Microservices, and modern frontend frameworks like React and Angular. I don’t just write code I help you architect, build, and scale systems that are production-ready and future-proof. 💼 What I Can Help You With: ✔️ Design & development of scalable backend systems (Spring Boot, Microservices) ✔️ Building secure, high-performance REST APIs ✔️ Full-stack development with React / Angular ✔️ System architecture & database design for long-term scalability ✔️ Cloud deployment on AWS (EC2, S3, RDS, Lambda) ✔️ Performance optimization & code refactoring ✔️ Third-party API integrations (payments, messaging, etc.) 🧠 Modern Edge (AI + Automation) I also help businesses leverage AI to improve workflows and products: • OpenAI / ChatGPT integrations • LangChain-based automation & document processing • Workflow automation using Zapier / Make • AI-powered features (chatbots, search, RAG systems) ⚙️ Tech Stack (Focused & Relevant) Backend: Java, Spring Boot, Spring Security, Microservices Frontend: React, Angular, JavaScript, TypeScript Database: PostgreSQL, MySQL, MongoDB, Redis Cloud & DevOps: AWS, Docker, Kubernetes, CI/CD Messaging: Kafka, ActiveMQ 💡 Why Clients Work With Me: • I write clean, maintainable, production-grade code • I think like an architect, not just a developer • I communicate clearly and don’t disappear mid-project • I focus on long-term value, not quick fixes If you’re looking for someone reliable who understands both business and technology, let’s talk.

🇮🇳Pune, India$45/hr100% JSS3.22 (9)Since Sep 2015

Earnings and projects

MRR
$3.2k

Last 6 months ÷ 6

World#11,385 / 412k
🇮🇳Country#1,431 / 45.9k
Revenue, last 30 days
$0

Last 6 months: $19k

Total earnings
$128k

Billed in all: $128k

World#29,231 / 412k
🇮🇳Country#4,755 / 45.9k
Per project
$7.5k

$19k in the last 6 months

World#22,496 / 412k
🇮🇳Country#2,402 / 45.9k
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇮🇳Country#14,379 / 45.9k
Projects in all
17

Across 19 contracts

32% fixed68% hourly
World#149,089 / 412k
🇮🇳Country#20,954 / 45.9k

Earnings, last 30 days

$128kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$124k$126k$128k$130kOct 8Oct 23Nov 7

Skill rankings: Top 3% in Customer Relationship Management

Ranked by MRR among everyone on Upwork with the skill.

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  6. #43NoSQL Database686 freelancers · 🇮🇳 #3Top 6%
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  8. #72Spring Framework880 freelancers · 🇮🇳 #11Top 8%