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Ayush Chandekar

@ayushchandekar

Java Backend Developer | Spring Boot, PostgreSQL, REST APIs, Spring Security | Building scalable and secure backend systems.

India

Message

What I'm looking for

I’m looking for a full-time Java backend role where I can build Spring Boot REST APIs and microservices end-to-end—service logic, JPA data access, JWT security, testing, and Dockerized deployments—working in an Agile team.

Java Backend Developer with 2 years of experience in software development, specializing in Java, Spring Boot, Spring Security, Hibernate/JPA, and PostgreSQL. Passionate about building scalable, secure, and high-performance backend applications and RESTful APIs that solve real-world business problems.

Experienced in API development, authentication and authorization, database-driven applications, exception handling, unit testing with JUnit and Mockito, and containerization using Docker. I have also worked on 5G telecom solutions involving REST-based message processing and ASN.1 encode/decode for location services technologies such as OTDOA and Multi-RTT.

I enjoy learning modern backend architectures, microservices, cloud technologies, and software design principles. Continuously focused on improving my technical skills and building reliable systems with clean, maintainable code.

Currently seeking full-time opportunities as a Java Backend Developer or Software Engineer where I can contribute to impactful projects, collaborate with talented teams, and continue growing as a developer.

Experience

Work history, roles, and key accomplishments

Java Backend Developer

LocationGuru Technologies

Mar 2026 - Jun 2026 (3 months)

Worked on a 5G backend positioning project (OTDOA / Multi-RTT) using Java and Spring Boot. Implemented ASN.1 encode/decode logic for telecom protocol messages, built REST APIs for message processing, and used Git to support sprint debugging.

Java Spring Boot REST APIs ASN.1 Encoding Decoding 5G Positioning (OTDOA Multi RTT)Telecom Protocol Message Processing Git

Java Backend Developer

Deloitte Consulting

Oct 2023 - Jul 2025 (1 year 9 months)

Developed REST APIs in Java 8 and Spring Boot for internal enterprise applications used across 3 business teams. Implemented JWT authentication with role-based access control using Spring Security, added global exception handling with @ControllerAdvice, and improved local onboarding by containerising the app and PostgreSQL with Docker.