Job Title : JAVA Fullstack with QA and Spring Batch

Location: Mclean, VA (Onsite from first day-5 days per week)

Job Type : Fulltime

Interview: Onsite interview required face-to-face at client location

Job Summary

Must Have Technical/Functional Skills

Job Summary

We are looking for senior Java FS developer who has strong hands-on experience in QA automation and Spring Batch.

Key Responsibilities

Technically strong in Java FS with AWS Kiro

Design, build, and own high-throughput Java/Spring Boot microservices

Lead Spring Batch job development for end-to-end pipelines

Develop secure REST integrations with external/internal systems, including OAuth2 client-credentials token flow, API retries, timeout strategies, and observability-friendly logging

Build file/API-to-database synchronization processes

Drive production readiness

Collaborate with cross-functional teams (QA, DevOps, Product, Data)

Mentor engineers through code reviews, architecture guidance, and engineering standards

Roles & Responsibilities

10 years experienced Local Java full stack resource, with Design, build, and own high-throughput Java/Spring Boot microservices for inbound data processing and enterprise integration workflows.

Must Have Technical, Functional Skills, Design, develop, and deploy web applications using AWS services such as EC2, S3, Lambda, and DynamoDB

Develop and maintain serverless architectures using AWS services such as API Gateway, CloudFormation, and CloudWatch

Create and maintain automated deployment pipelines using AWS CodePipeline and CodeBuildDesign and develop RESTful APIs using AWS API Gateway and Lambda

Develop and maintain automated testing frameworks using AWS services such as CodeBuild and CodeDeploy

Design and develop cloud-native applications using AWS services such as ECS, EKS, and Fargate

Develop and maintain cloud infrastructure using AWS services such as CloudFormation and CloudWatch

Monitor and troubleshoot application performance using AWS services such as CloudWatch and X-Ray

Develop and maintain security best practices for AWS services such as IAM, KMS, and CloudTrail

Develop and maintain CICD pipelines using AWS services such as CodePipeline and CodeBuild

Design and develop serverless applications using AWS services such as Lambda and Step Functions

Develop and maintain automated backup and disaster recovery solutions using AWS services such as EBS and S3Roles Responsibilities

Design, develop, and deploy web applications using AWS services such as EC2, S3, Lambda, and DynamoDB

Develop and maintain serverless architectures using AWS services such as API Gateway, CloudFormation, and CloudWatch

Create and maintain automated deployment pipelines using AWS CodePipeline and CodeBuild

Design and develop RESTful APIs using AWS API Gateway and Lambda

Develop and maintain automated testing frameworks using AWS services such as CodeBuild and CodeDeploy

Design and develop cloud-native applications using AWS services such as ECS, EKS, and Fargate

Develop and maintain cloud infrastructure using AWS services such as CloudFormation and CloudWatch

Monitor and troubleshoot application performance using AWS services such as CloudWatch and X-Ray

Develop and maintain security best practices for AWS services suc h as IAM, KMS, and CloudTrail

Develop and maintain CICD pipelines using AWS services such as CodePipeline and CodeBuild

Design and develop serverless applications using AWS services such as Lambda and Step Functions

Develop and maintain automated backup and disaster recovery solutions using AWS services such as EBS and S3 Must-have skills

10+ years of hands-on Java development with strong OOP, collections/concurrency basics, and clean code principles.

Deep expertise in Spring Boot including job/step configuration, readers/processors/writers, chunking, partitioning, and recovery strategies.

Strong experience building and consuming RESTful APIs with Spring (Web/WebFlux), including resilient integrations and secure service-to-service communication.

Proven SQL and PostgreSQL proficiency: complex queries, indexing fundamentals, transaction handling, and performance tuning for ETL-style workloads.

Experience with Spring Data JPA and JDBC Template for both ORM and query-driven data access patterns.

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