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Ashish Kumar

@ashishkumar20

I build scalable Java microservices and high-performance backend systems.

India
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What I'm looking for

I seek a mid-level backend role building Java/Spring microservices on cloud-native platforms with a collaborative Agile team, opportunities to mentor, optimize performance, and grow into technical leadership.

I am a results-driven Java Developer with over 3.5 years of experience designing, developing, and maintaining scalable software solutions using Java, Spring Boot, and microservices architecture. I focus on delivering high-quality, efficient backend systems that meet business needs.

I have led backend development efforts, optimized database operations to reduce API response times by 30%, and implemented secure authentication and authorization using JWT and OAuth2. I have experience building event-driven architectures with Kafka, improving real-time processing and system reliability.

In my current role on the SecurTime ADP project I developed RESTful APIs, implemented real-time notification and approval workflows, and optimized queries for improved performance within an Agile, microservices environment. I collaborated with cross-functional teams to design architecture diagrams and deploy solutions on AWS and Azure.

I mentor junior developers, maintain comprehensive unit tests with JUnit and Mockito, and participate in CI/CD and code review practices. I am motivated to join collaborative teams where I can continue to optimize backend performance, adopt cloud-native practices, and grow technically and as a leader.

Experience

Work history, roles, and key accomplishments

SA
Current

Java Developer / Backend Developer

SecurTime ADP

Mar 2022 - Present (3 years 6 months)

Led backend development of the SecurTime ADP time & attendance platform, building RESTful microservices with Java and Spring Boot and optimizing queries to reduce API response times by 30%. Implemented real-time notification workflows, authentication (JWT/OAuth2), and Kafka-driven event processing to improve scalability and reliability.

Education

Degrees, certifications, and relevant coursework

DT

Durgapur Institute of Management and Technology

Bachelor of Technology, Electronics and Communication Engineering

Grade: 7.5

Bachelor of Technology in Electronics and Communication Engineering from Durgapur Institute of Management and Technology (MAKAUT), graduated in 2019 with a CGPA of 7.5.

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Ashish Kumar - Java Developer / Backend Developer - SecurTime ADP | Himalayas