Java Developer

The Custom Group of Companies
New York, NY, United States
1 day ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
10 years minimum
Compensation
$176,800 - $228,800
Working hours
Regular working hours

Tech stack

Java (Programming Language) JavaScript (Programming Language) Spring Security Amazon Web Services HTML5 Automation of Tests Cascading Style Sheets (CSS) Cloud Computing Databases Continuous Integration Relational Databases Software Debugging
+35 more
Software Design Documents Software Design Patterns DevOps Programming Tools Github Design of User Interfaces Human-Computer Interaction IBM Websphere Application Server Spring Framework JSON Python (Programming Language) OpenShift Oracle (Applications) Systems Development Life Cycle Standard Sql Secure Coding Server Administration Shell Script Software Engineering Systems Integration TypeScript RxJS Enterprise Software Applications Spring-mvc Claude Code Spring-boot Software Security Agentic-AI Gitlab AngularJS Kubernetes Front End Software Development Restful APIs Docker Jenkins

Job 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.

Requirements

Java, Software Engineering, Software Engineering, Java, Software Administration, Product Engineering, Test Plan/Schedule, Software Development Lifecycle (SDLC), DevOps, User Interface/Experience (UI/UX), * 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.

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