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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Java Developer - **Company:** The Custom Group of Companies - **Location:** New York, NY, United States - **Experience:** Expert - **Salary:** $176,800.0 - $228,800.0 - **Contract:** Temporary contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Spring Security, Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, HTML5, Automation of Tests, Unit Testing, Cascading Style Sheets (CSS), Cloud Computing, Code Review, Computer Programming, Databases, Continuous Delivery, Continuous Integration, Relational Databases, Software Debugging, Software Design Documents, Software Design Patterns, DevOps, Programming Tools, ECMAScript, Github, Design of User Interfaces, Human-Computer Interaction, IBM Websphere Application Server, Spring Framework, JSON, Python (Programming Language), Unix Shell, OpenShift, Oracle (Applications), Systems Development Life Cycle, Standard Sql, Secure Coding, Server Administration, Shell Script, Software Engineering, SQL Databases, Systems Integration, TypeScript, RxJS, Scripting, Enterprise Software Applications, Spring-mvc, Spring-boot, Software Security, Gitlab, AngularJS, Integration Tests, Kubernetes, Front End Software Development, Virtual Agents, Software Coding, Restful APIs, Es2015, Docker, Jenkins - **Published:** September 21, 2026 - **Apply:** https://www.careerbuilder.com/job-details/java-developer-new-york-ny--a629664c-5e8e-492f-a1ec-a8c1a7880c38 ## About the Role * 10+ years of software engineering/application development experience. * Strong Java development experience, preferably Java 8+. * Strong Spring ecosystem experience, including Spring Boot, Spring MVC, Spring Integration, and Spring Security. * Front-end development experience with Angular, TypeScript, JavaScript ES6+, HTML5, and CSS3. * Strong SQL and relational database experience, including Oracle. * REST APIs and JSON integrations. * CI/CD and DevOps experience with tools such as Jenkins, GitHub, and GitLab. * Secure coding and application security practices. * Unit, integration, and functional testing. * Strong understanding of SDLC/PDLC, software engineering principles, and data modeling. Preferred / Additional Experience * AWS and cloud technologies. * WebSphere Application Server or Liberty and MQ. * Docker, Kubernetes, and OpenShift. * NgRx and RxJS. * Connect and shell scripting. * Python development experience. * Agentic AI development tools, including Claude Code. * Experience incorporating AI-assisted development into enterprise software engineering workflows. Professional Skills * Excellent technical and business communication skills. * Strong analytical, debugging, and problem-solving capabilities. * Ability to work independently within complex enterprise environments. * Strong collaboration with Product, Engineering, Architecture, and business stakeholders. * Ability to research complex technical issues and drive them through resolution. Skills: Amazon Web Services (AWS), Analysis Skills, AngularJS, Application Programming Interface (API), Applications Security, Artificial Intelligence (AI), Best Practices, CSS (Cascading Style Sheet), Cloud Computing, Code Reviews, Coding Standards, Communication Skills, Continuous Deployment/Delivery, Continuous Integration, Data Modeling, Database Technology, Debugging Skills, Design Patterns Programming Methodologies, DevOps, ECMAScript, Ecosystems, Enterprise Applications, Functional Testing, GitHub, HTML5, Identify Issues, Incident Management, Integration Testing, JSON, Java, JavaScript, Jenkins, Maintenance Services, Oracle, Problem Solving Skills, Product Engineering, Production Support, Programming Tools, Python Programming/Scripting Language, REST (Representational State Transfer), Relational Databases (RDBMS), Research Skills, Root Cause Analysis, SQL Databases, Secure Coding, Software Administration, Software Development, Software Development Lifecycle (SDLC), Software Engineering, Spring MVC, Technical Research, Technical Support, Technical Writing, Technical/Engineering Design, Test Automation, Test Plan/Schedule, Testing, Unit Test, Unix Shell Programming, User Interface/Experience (UI/UX) ## Description We are seeking a highly experienced Senior Java Engineer to serve as a hands-on technical contributor and subject matter expert within a complex enterprise environment. This individual will design, develop, test, and support scalable applications while partnering closely with product and engineering teams to solve complex technical challenges. The ideal candidate brings deep Java/Spring expertise, modern front-end development experience, strong knowledge of DevOps and CI/CD practices, and experience working across the full software development lifecycle., * Design, develop, configure, test, and optimize enterprise applications and supporting technologies. * Translate business and technical requirements into scalable, maintainable technical solutions. * Develop secure, high-quality applications following established SDLC/PDLC and secure coding standards. * Create technical design documentation and participate in architecture and solution discussions. * Develop and integrate REST APIs and JSON-based services. * Perform unit, integration, and functional testing. * Conduct peer code reviews and promote software engineering standards, design patterns, and development best practices. * Partner with Product, Engineering, DevOps, and other technical teams to troubleshoot and resolve complex issues. * Support CI/CD, DevOps, test automation, databases, and application environments. * Provide production support, including troubleshooting, root cause analysis, incident management, and service requests. * Operate as a senior individual contributor with limited supervision and independent technical judgment. ## Related Videos - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [How to Create New RxJS Operators](https://www.wearedevelopers.com/videos/683-how-to-create-new-rxjs-operators) - [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) - [Can SVG be fast? 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