Java Full Stack Developer

Role: Java Full Stack Developer

Location: Whippany, NJ (Onsite)

Duration: Contract

Job Description:

Java, Python &

• AWS Skill Set:

Programming Languages:

Java

• Core Java (OOP, collections, multithreading)
• Spring Framework (Spring Boot, Spring MVC, Spring Security)

Maven/Gradle for build automation

• JUnit, Mockito for testing

Microservices architecture

RESTful API development

• Java 21 + features (streams, lambdas)

Python

• Core Python (data structures, OOP, decorators)
• Fast API for modern APIs

Pytest for testing

Asyncio for asynchronous programming

• Virtual environments and dependency management

AWS Cloud Services

Compute

• EC2 (instances, auto-scaling, load balancing)

Lambda (serverless functions)

ECS/EKS (container orchestration)

Elastic Beanstalk

Fargate

Storage &

• Databases

• S3 (object storage, lifecycle policies)
• RDS (PostgreSQL, MySQL, Aurora)

DynamoDB (NoSQL)

ElastiCache (Redis)

Networking &

• Security

• VPC (subnets, route tables, NAT gateways)
• IAM (roles, policies, users)

Security Groups and NACLs

CloudFront (CDN)

Route 53 (DNS)

AWS Certificate Manager

Integration &

• Messaging

SQS (message queuing)

API Gateway

DevOps &

• Monitoring

CloudFormation/Terraform (IaC)

• Code Pipeline, Code Build, Code Deploy
• CloudWatch (logs, metrics, alarms)

Data &

• Analytics

Kinesis (streaming data)

Glue (ETL)

Athena (query S3 data)

EMR (big data processing)

Redshift (data warehousing)

• Development &
  • DevOps

Containerization &

• Orchestration

• Docker (images, containers, compose)

Kubernetes basics

Container registries (ECR)

CI/CD

GitLab CI/CD