Manufacturing Execution System
Production system
Built a full MES platform
Designed real-time tracking flows and scalable backend modules for manufacturing operations used by 40+ users.
Software Developer
Aman Rajak
Building scalable backend systems solving real-world industrial problems
Software Developer with 9+ months of industry experience building
production-grade applications and solving real-world user problems.
Currently working at Zenuino Pvt. Ltd., contributing to a
Manufacturing Execution System (MES) for warehouse and production
management, enabling complete traceability from raw materials to
finished goods.
Developed scalable backend systems and high-performance APIs
using Java and Spring Boot, enabling seamless integration
between ERP platforms and real-time applications.
Software Developer
Aman Rajak
Building scalable backend systems solving real-world industrial problems
Software Developer with 9+ months of industry experience building
production-grade applications and solving real-world user problems.
Currently working at Zenuino Pvt. Ltd., contributing to a
Manufacturing Execution System (MES) for warehouse and production
management, enabling complete traceability from raw materials to
finished goods.
Focused on backend architecture, real-time data tracking, and
optimizing system performance for scalable and reliable applications.
Design once, scale forever.
Every system should be efficient, reliable, and built to last.
About
Backend strength with an interface designer's eye for feedback and flow.
I am Aman Rajak, a Full Stack Java Developer with a B.Tech in Computer Science and a CGPA of 7.28. My work sits where Java systems, ERP processes, and data-heavy operational tools need to feel fast, reliable, and understandable.
Java
Spring Boot
Spring MVC
JavaScript
Python
MySQL
PostgreSQL
MS SQL
Apache OFBiz
REST APIs
Swagger
Postman
Git
GitHub
VS Code
Eclipse
Experience
Systems that move real production work, not just pixels.
ERP API Engineering
15+ APIs
Spring Boot services for ERP
Developed REST APIs with clean contracts, validation, and testable service layers for enterprise workflows.
Apache OFBiz
ERP workflows
Customized business operations
Worked across OFBiz screens, services, entities, and process flows to support operational requirements.
Projects
Built for maintainability, shaped for momentum.
Contact
Let's build something sharp enough for production.
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