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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Java Full Stack & AWS Developer - **Company:** United Software Group, Inc. - **Location:** New York, NY, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** HTML, Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Amazon Elastic Compute Cloud, Amazon S3, HTML5, Cascading Style Sheets (CSS), Cloud Computing Security, Cloud Engineering, Code Review, Databases, Continuous Integration, Relational Databases, DevOps, Distributed Systems, Java Platform Enterprise Edition (J2EE), Github, Hibernate (Java), Identity and Access Management, Java Persistence API, Spring Framework, Junit, Key Management, PostgreSQL, Enterprise Messaging Systems, MySQL, Oracle Databases, Scrum Methodology, Release Management, Mockito, Secure Coding, Amazon Simple Notification Service (SNS), Software Deployment, SQL Databases, TypeScript, Web Application Frameworks, Datadog, Enterprise Software Applications, Spring Cloud, ReactJS, Grafana, Spring-boot, Backend, Git, Cloudformation, Event Driven Architecture, Amazon Relational Database Service, Containerization, AngularJS, Gitlab-ci, Integration Tests, Kubernetes, Deployment Automation, Apache Kafka, Front End Software Development, Functional Programming, Cloudwatch, Api Gateway, Restful APIs, Amazon Simple Queue Service (SQS), Terraform, Splunk, Dynatrace, Serverless Computing, Docker, Jenkins, Web Api, Microservices - **Published:** September 26, 2026 - **Apply:** https://www.careerjet.com/jobad/us694ac167b0ac666724a6488a40df9d76 ## About the Role * 6+ years in Java/J2EE, Spring Boot, and enterprise application development * 4+ years developing Microservices and REST APIs for distributed applications * 3+ years with React or Angular, JavaScript and/or TypeScript, HTML, and CSS * 3+ years hands-on developing and deploying applications on AWS Technical Skills * Backend: Java, Spring Boot, Spring Framework, JPA/Hibernate * Frontend: React/Angular, JavaScript, TypeScript, HTML5, CSS3 * Architecture: Microservices, REST APIs, Cloud-Native Architecture * AWS: EC2, S3, Lambda, API Gateway, RDS, EKS/ECS, CloudWatch, IAM * Databases: Oracle, PostgreSQL, MySQL, or other relational databases * Messaging: Kafka, SQS, SNS, or similar * Containers: Docker, Kubernetes, Amazon EKS * DevOps: Git, Jenkins, GitHub Actions/GitLab CI, CI/CD * Testing: JUnit, Mockito, API and integration testing Nice to Have * AWS serverless experience (Lambda, API Gateway, SQS, SNS) * Amazon EKS/ECS and containerized microservices experience * Infrastructure as Code (Terraform or AWS CloudFormation) * Event-driven architecture and Kafka * AWS IAM, security, networking, and secrets management * Monitoring/observability tools (CloudWatch, Splunk, Dynatrace, Datadog) * Secure coding and cloud security best practices * AWS Developer or Solutions Architect certification * Banking, Financial Services, or Insurance domain experience ## Description We're seeking an experienced Java Full Stack & AWS Developer with strong hands-on expertise in Java, Spring Boot, Microservices, React/Angular, REST APIs, and AWS cloud services. You'll design, develop, and deploy scalable, secure, high-performing cloud-native enterprise applications - working closely with architects, Product Owners, QA, and DevOps to deliver end-to-end solutions using modern engineering and AWS cloud practices. What You'll Do * Design, develop, test, and maintain end-to-end enterprise applications using Java and modern frontend frameworks * Build backend services using Java, Spring Boot, Microservices, and REST APIs * Develop responsive, reusable UIs using React or Angular * Design and deploy cloud-native applications and services on AWS * Integrate with internal/external APIs, databases, messaging platforms, and AWS services * Build event-driven, asynchronous solutions using AWS and messaging technologies * Optimize applications for performance, scalability, security, and reliability * Write and optimize SQL queries and data-access components * Write unit/integration tests and participate in code reviews * Troubleshoot application, API, cloud, and production issues; perform root cause analysis * Support CI/CD pipelines and automated deployments alongside DevOps * Support containerized deployments using Docker and Kubernetes/EKS * Participate in Agile/Scrum ceremonies, technical design, estimation, and release planning, Java Full Stack & AWS Developer Arlington, VA / New York, NY / St. Louis, MO (local candidates preferred) 6+ years overall experience Role Overview We're seeking an experience… + 19 hours ago + Apply easily ## Related Videos - [Enterprise-Cloud-Native - Fast-Paced Development & Deployment in a Highly Secure Banking Environment](https://www.wearedevelopers.com/videos/671-enterprise-cloud-native-fast-paced-development-deployment-in-a-highly-secure-banking-environment) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)