Looking for a job

mandeep singh

@mandeepsingh14

Senior Java Developer at Quinnox building Spring Boot microservices and REST APIs for Waste Management’s environmental operations.

India

Message

At Quinnox, I develop Java and Spring Boot microservices for Waste Management’s waste collection, recycling, and environmental operations. I also build REST APIs and MySQL data layers, and write JUnit tests.

At AlertEnterprise, I owned the architecture and detailed design of Guardian’s backend microservices. I designed Kafka integrations and data storage using MySQL, PostgreSQL, and Redis, and set standards for reusable components.

Across projects for Omnidian, Royal Bank of Scotland, and FIS Global, I developed backend services and product features in solar energy, banking, and payments. I bring 15+ years of Java backend experience, including client requirements discussions and solution scoping.

Experience

Work history, roles, and key accomplishments

Current

Senior Java Developer

Current

Quinnox

Jul 2024 - Present (2 years 3 months)

Develop Spring Boot microservices in Java and MyBatis supporting waste management operations. Build REST APIs and MySQL data layers, write unit tests, and analyze production issues.

Java Spring Boot MyBatis REST APIs MySQL Junit Git

Java Architect

AlertEnterprise

Jun 2021 - Jul 2024 (3 years 1 month)

Owned architecture and detailed design of Guardian's backend microservices. Designed event-driven integrations with Kafka and data storage on MySQL/PostgreSQL with Redis caching.

Java Spring Framework Play Framework REST Kafka MySQL PostgreSQL Redis Junit Git

Senior Software Engineer

Closeloop Technologies

Dec 2018 - May 2021 (2 years 5 months)

Developed Java/Spring REST services for Omnidian's solar monitoring platform. Integrated with AWS services and MySQL, and worked directly with US client team on requirements and delivery.

Java Spring Framework REST AWS MySQL

Senior Consultant

VirtusaPolaris

May 2016 - Nov 2018 (2 years 6 months)

Built features for Trillium data quality platform for RBS. Worked on web-based business rules center using Core Java, Spring, REST, XML, Oracle, and Angular.

Core Java Spring Framework REST XML Oracle Angular

Senior Software Engineer

FIS Global

Feb 2015 - May 2016 (1 year 3 months)

Developed modules of the SOA-based Open Payment Framework processing various payment types for banks. Used Java/J2EE, Struts, Hibernate, and Oracle.

Java J2EE Struts Hibernate Oracle

Lead Engineer

HCL Technologies

Jun 2013 - Feb 2015 (1 year 8 months)

Developed an IT monitoring product covering applications, networks, servers, databases, and cloud infrastructure using Core Java and MySQL.

Core Java MySQL

Technical Associate

CanvasM Technologies

Apr 2011 - Jun 2013 (2 years 2 months)

Built customer enrolment, user management, transaction management, and MIS reporting modules for a financial inclusion platform deployed across India and Africa.

Java J2EE Struts MySQL