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I am a Java Full-Stack Developer with 1+ years of experience building scalable Spring Boot microservices, integrating Kafka-based event flows, and developing REST APIs. I am collaborative and curious, always looking for ways to improve performance and reliability while delivering robust software solutions. I am skilled in databases, Redis caching, AWS cloud deployments, Docker/Jenkins CI/CD, and ELK and OpenTelemetry. I enjoy working in cross-functional teams and taking ownership of tasks to ship high-quality code and reliable services.…I am a Java Full-Stack Developer with 1+ years of experience building scalable Spring Boot microservices, integrating Kafka-based event flows, and developing REST APIs. I am collaborative and curious, always looking for ways to improve performance and reliability while delivering robust software solutions. I am skilled in databases, Redis caching, AWS cloud deployments, Docker/Jenkins CI/CD, and ELK and OpenTelemetry. I enjoy working in cross-functional teams and taking ownership of tasks to ship high-quality code and reliable services.

Manmeet Singh

Full Stack Developer, Web Developer, Back-End Developer, +2

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I am a Java Full-Stack Developer with 1+ years of experience building scalable Spring Boot microservices, integrating Kafka-based event flows, and developing REST APIs. I am collaborative and curious, always looking for ways to improve performance and reliability while delivering robust software solutions. I am skilled in databases, Redis caching, AWS cloud deployments, Docker/Jenkins CI/CD, and ELK and OpenTelemetry. I enjoy working in cross-functional teams and taking ownership of tasks to ship high-quality code and reliable services.…I am a Java Full-Stack Developer with 1+ years of experience building scalable Spring Boot microservices, integrating Kafka-based event flows, and developing REST APIs. I am collaborative and curious, always looking for ways to improve performance and reliability while delivering robust software solutions. I am skilled in databases, Redis caching, AWS cloud deployments, Docker/Jenkins CI/CD, and ELK and OpenTelemetry. I enjoy working in cross-functional teams and taking ownership of tasks to ship high-quality code and reliable services.

Available to hire

I am a Java Full-Stack Developer with 1+ years of experience building scalable Spring Boot microservices, integrating Kafka-based event flows, and developing REST APIs. I am collaborative and curious, always looking for ways to improve performance and reliability while delivering robust software solutions.

I am skilled in databases, Redis caching, AWS cloud deployments, Docker/Jenkins CI/CD, and ELK and OpenTelemetry. I enjoy working in cross-functional teams and taking ownership of tasks to ship high-quality code and reliable services.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Java Developer at VLink

April 1, 2025 - Present

Developed backend services using Java 11, Spring Boot, Spring Cloud, and JPA; delivered REST APIs optimized for React/JavaScript clients; migrated monolith features to independent microservices; defined domains, refactored schemas, separating models, and established API contracts using standard design patterns; implemented Feign clients and internal async queues for scalable cross-service integrations; tuned SQL queries and MongoDB schemas for semi-structured data; integrated external APIs with secure request signing, audit logging, idempotency layers, and OAuth2/JWT authentication; used AWS API Gateway + Lambda selectively for lightweight serverless tasks; enhanced code quality with JUnit/Mockito; supported deployment validations and monitoring through CloudWatch and centralized logging dashboards.

Software Developer at CitiusTech

May 1, 2023 - October 1, 2023

Contributed to backend API development using Java, Spring Boot, and Spring MVC; refactored legacy modules into modular, reusable components aligned with SOLID principles; worked on CRUD operations, data validations, JPA/Hibernate entity mapping, bulk data processing, and CSV/XML parsing with optimized repository patterns; developed scheduled workflows using Spring Scheduler/Spring Batch for nightly jobs and reconciliation cycles; integrated internal systems through REST APIs, handled JSON/XML transformations, and built utility services for encryption, file operations, and shared rule engines; performed API testing using Postman, validated deployment environments, supported release cycles, and executed basic load/performance checks; delivered L2 production support with log debugging, issue replication, hotfix creation, on-call rotations, and improved visibility using basic ELK dashboards and internal monitoring tools.