Java fullstack developer

VOLTO Consulting; McLean (VA); On-site; USD 140,000 - 180,000; Full time

Job summary

VOLTO Consulting in McLean, VA is seeking a senior Java full-stack developer with deep hands-on experience in Java, Spring Boot, and AWS to design and build scalable enterprise solutions.

You will own microservices, work with AWS services, implement secure REST integrations, and mentor engineers while collaborating with QA, DevOps, Product, and Data teams.

Qualifications

• Senior Java FS developer with hands-on Java, Spring Boot and AWS.
• 12+ years of experience in Java development and enterprise integration.
• Experience designing high-throughput microservices and secure REST integrations.

Responsibilities

• Design, build, and own high-throughput Java/Spring Boot microservices.
• Lead microservice development with AWS services and serverless components.
• Develop secure REST integrations and observability-friendly logging.
• Mentor engineers through code reviews and engineering standards.

Skills

Java

Spring Boot

AWS

REST APIs

OAuth2

Microservices

Mentoring

Tools

AWS EC2

AWS S3

AWS Lambda

AWS DynamoDB

API Gateway

CloudFormation

CodePipeline

CodeBuild

Job description

Inperson Interview

Fulltime - Need only independent VISA Holders

Job Description

Need 12 - 20 years of experience

Job Summary

Must Have Technical/Functional Skills

We are looking for senior Java FS developer who has strong hands-on experience on JAVA Spring boot & AWS.

Senior Java fullstack developer

Mclean, VA -

Inperson Interview

Fulltime - Need only independent VISA Holders

Job Description

Need 12 - 20 years of experience

Job Summary

Must Have Technical/Functional Skills

We are looking for senior Java FS developer who has strong hands-on experience on JAVA Spring boot & AWS.

Key Responsibilities

• Technically strong in Java FS preferably 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

• 12 + 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 mai ntain 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 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.