Job Description

Java Developer

Experience: 5+ years

Location: Gurgaon

Work Mode: Hybrid

Timings: 10:00 AM - 7:00 PM

Key Responsibilities :-

Backend & API Development:

*Build and enhance backend services using

Java 8+

and

Spring Boot

.
*Develop secure, scalable

RESTful APIs

with proper validation and error handling.

Microservices:

*Design and implement microservices with service registry, config management, resiliency patterns, and async communication.
*Ensure modular, performant, and fault-tolerant service architecture.

Database Engineering:

*Work with

MySQL, PostgreSQL, Oracle, MongoDB

.
*Write optimized SQL and perform schema design, indexing, and performance tuning.

Code Quality & Collaboration:

*Write clean, testable code following

OOP, SOLID, and design patterns

.
*Participate in code reviews and architecture discussions.

Cloud & DevOps:

*Deploy and maintain applications on

AWS

and collaborate on CI/CD pipelines.
*Work with

Docker

and automated deployment processes.

Testing & Debugging:

*Develop unit tests using

JUnit, Mockito

with high coverage.
*Support integration testing and troubleshoot environment-specific issues.

Integrations & Virtualization:

*Use

WireMock / MockServer

for simulating external services during development.
*Develop secure, scalable

RESTful APIs

with proper validation and error handling.

Required Skills :-

Core Skills:

Core Java (8+)

, OOP, Collections, Streams, Lambdas Familiarity with

Java 11/17/21

features

Spring Boot

(Web, Security, Data JPA, Validation) Strong expertise in

REST API development

(pagination, versioning, idempotency, Swagger/OpenAPI) Hands-on with microservices, distributed systems, async messaging, logging/tracing (ELK, Prometheus, Loki, Grafana) Excellent SQL, schema design, indexing & optimization Experience with

Hibernate/JPA

Ability to independently design, develop, debug, test, and deploy features end-to-end

Secondary Skills:

AWS:

EC2, S3, IAM, Lambda, CloudWatch, ECS/EKS

DevOps:

Jenkins, GitLab CI, GitHub Actions, Docker

Kafka:

Producers/consumers, partitions, offsets, event-driven architecture

Testing:

JUnit, Mockito, TDD/BDD exposure

Service Virtualization:

WireMock, MockServer
Job Type: Contractual / Temporary
Contract length: 6-12 months

Pay: ?70,000.00 - ?90,000.00 per month

Work Location: In person