Java Consultant

Job Title :

Java Backend Developer – AWS Cloud / API Migration

Location :

Gurgaon (Hybrid / On-site)

Experience : 5+ Years

Employment Type : Full-time

Job Overview :

We are seeking a skilled

Java Backend Developer

with strong expertise in

API development and migration

within

AWS Cloud environments . The ideal candidate will have hands-on experience designing, building, and deploying scalable backend systems using

Java ,

Spring Boot , and

RESTful APIs . Experience with

containerization

and

Kubernetes (K8s)

is a strong plus.

This role involves working on modernizing APIs and migrating them to AWS-based architectures while ensuring performance, security, and reliability.

Key Responsibilities :

Design, develop, and maintain

backend applications

using

Core Java

and

Spring Boot

frameworks.

Lead and support

API migration initiatives

from legacy systems to modern cloud-based APIs on

AWS .

Develop, test, and deploy

RESTful APIs

ensuring scalability, reliability, and high performance.

Collaborate with cross-functional teams to define and implement backend architecture and integration strategies.

Build cloud-native solutions leveraging

AWS services

such as

Lambda, API Gateway, ECS, S3, RDS, CloudWatch, and IAM .

Optimize application performance, troubleshoot issues, and ensure adherence to coding and security best practices.

Participate in

CI / CD

pipeline setup, deployment automation, and infrastructure-as-code (IaC) initiatives.

Work in an Agile development environment with active involvement in sprint planning, reviews, and retrospectives.

Ensure proper documentation and maintain technical excellence throughout project delivery.

Required Skills & Qualifications :

5+ years

of hands-on experience in

Java backend development .

Strong proficiency in

Core Java ,

Spring Boot , and

RESTful API development .

Proven experience in

API migration

and integration projects.

Solid understanding of

AWS Cloud services

– EC2, Lambda, API Gateway, ECS, S3, RDS, CloudFormation, etc.

Familiarity with

containerization

and

orchestration tools

like

Docker

and

Kubernetes (K8s) .

Strong knowledge of

SQL / NoSQL databases

and data modeling.

Experience with

CI / CD pipelines ,

Git , and

DevOps tools

(Jenkins, Terraform, etc.).

Excellent analytical, problem-solving, and debugging skills.

Strong communication and teamwork abilities.

Good to Have : Knowledge of

microservices architecture .

Exposure to

API Gateway ,

OAuth , and

security standards .

Experience with

serverless computing

(AWS Lambda).

Familiarity with

Agile / Scrum

practices.

Why Join Us : Work on

modern API modernization and migration projects

using cutting-edge AWS technologies.

Collaborative and innovation-driven work environment.

Flexible hybrid work model.

Competitive salary and professional growth opportunities.