Open to opportunities

sai k

@saik1

Message

Java Backend Developer building scalable enterprise REST APIs with microservices and production-support excellence.

India

Message

What I'm looking for

I’m looking to build and evolve Java/Spring microservices and REST APIs, owning production readiness (CI/CD, security, SLAs) and collaborating in Agile teams to deliver reliable enterprise systems.

I’m a Java Backend Developer with 4+ years of experience building, maintaining, and deploying scalable enterprise applications. I’m proficient in Java, Spring Boot, Microservices, and RESTful APIs, and I’ve worked across monolithic and distributed systems in domains like Banking, Aviation, and Logistics.

In recent roles, I’ve developed REST APIs for customer query lifecycle management and secured them with JWT and role-based access. I’ve also modularized microservices for SLA and escalation handling, built aviation technical documentation services using S1000D, and supported live production issues under tight SLAs—writing clean, maintainable, testable code throughout.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Developer

Current

Automated Workflow Pvt. Ltd

Oct 2024 - Present (1 year 8 months)

Developed REST APIs for customer query lifecycle management and secured endpoints using JWT with role-based access. Modularized microservices to support SLA and escalation handling and supported Agile sprint delivery.

Java 8 Spring Boot RESTful APIs Microservices JWT Hibernate MySQL AWS Gitlab

Software Application Developer

Tek Infotree Pvt. Ltd

Jan 2023 - Jun 2024 (1 year 5 months)

Built microservices for aviation technical documentation using the S1000D standard and improved performance through optimized queries. Implemented secure API access using OAuth in Azure and monitored production via Splunk.

Java 8 Spring Boot Microservices S1000D OAuth Azure Hibernate API Security Splunk

Software Engineer

CL Infotech Pvt. Ltd

Jul 2022 - Dec 2022 (5 months)

Built and deployed REST APIs for cargo tracking and logistics modules, integrating MySQL data access using Hibernate ORM. Improved deployment stability using GitLab CI/CD pipelines and maintained API security and reliability.

Java 8 Spring Boot REST APIs Microservices MySQL Gitlab CI AWS Postman API Deployment

Software Engineer

Logic Square Pvt. Ltd

Jan 2020 - Sep 2021 (1 year 8 months)

Designed and implemented insurance workflow APIs for health and general insurance using Premia 9 and JPA/Hibernate for database interaction. Wrote unit tests with JUnit, fixed bugs in live environments, and delivered via GitLab.

Java 8 Spring Boot REST APIs Premia 9 JPA Hibernate MySQL Junit Gitlab

Education

Degrees, certifications, and relevant coursework

Aditya Institute of Technology and Management

Bachelor of Technology (B.Tech), Electrical and Electronics Engineering

2016 - 2019

Grade: 73.2%

B.Tech in Electrical and Electronics Engineering (73.2%) from Aditya Institute of Technology and Management, Srikakulam, Andhra Pradesh, India, 2016–2019.