Full Stack Software Engineer

Our client is seeking a Full Stack Software Engineer to join the U.S.-based Enterprise Services engineering team focused on sustaining, enhancing, and modernizing business-critical enterprise applications. The role rotates across production support, project delivery, research and development, modernization efforts, and innovation initiatives. The ideal candidate brings full stack development expertise, is comfortable troubleshooting production issues, delivering strategic enhancements, and unlocking value from complex legacy systems. You will also leverage AI-assisted engineering tools such as Claude, GPT, GitHub Copilot, and Amazon Kiro to accelerate development, improve code quality, analyze legacy platforms, and drive engineering productivity., + Design, develop, and deliver end-to-end software solutions aligned with business requirements and enterprise architecture standards.

• Collaborate with product owners, stakeholders, architects, and cross-functional teams to deliver high-quality software solutions.

• Own the full SDLC from requirements and design through deployment and production support.

• Participate in rotation across production support, strategic project delivery, platform modernization, and R&D or innovation.

• Analyze and modernize legacy applications to improve maintainability, scalability, and performance.

• Utilize AI-powered tools to accelerate coding, testing, documentation, troubleshooting, and system analysis.

• Identify and resolve performance bottlenecks, security vulnerabilities, technical debt, and stability concerns.

• Design, develop, and maintain CI/CD pipelines supporting automated testing and continuous delivery.

• Partner with nearshore teams to ensure successful delivery of features and enhancements.

• Contribute to architecture discussions, technical standards, and engineering best practices.

• Evaluate emerging technologies and recommend solutions that improve developer productivity and business outcomes.

• 5+ years of hands-on software development experience building scalable enterprise applications.

• Back-end proficiency with Java, Spring Framework, Spring JPA, Hibernate, JSF, and Node.js.

• Front-end experience with JavaScript, TypeScript, React, Angular, HTML, and CSS.

• AWS experience with EC2, ECS, AWS Lambda, S3, and SQS.

• Strong SQL skills with complex query development and optimization.

• Experience building and supporting APIs, integrations, and distributed systems.

• Experience with Agile methodologies such as Scrum and Kanban.

• Demonstrated problem-solving skills and ability to learn and apply new technologies.

• Strong verbal and written communication skills with the ability to work across globally distributed teams.

• Preferred: Experience with legacy application modernization, AI-assisted engineering tools (Claude Code, ChatGPT / GPT, GitHub Copilot, Amazon Kiro), Python and scripting, production support rotations, DevOps practices and infrastructure automation, and observability or APM tools.

Education Requirements:

Bachelor’s degree in Computer Science, Software Engineering, or related field, or equivalent combination of education and professional experience.

Recruitment Transparency Notice

This is a full-time, permanent opportunity, offering a competitive salary and comprehensive benefits package. Qualified applicants must be willing and able to work on a w2 basis.

Salary: $110,000 - $120,000/ yr. w2, Eliassen Group values transparency in our recruitment practices. Please be advised that Eliassen Group utilizes artificial intelligence (AI) tools as part of its initial application screening** and hiring process. You may receive email and SMS notifications from the Eliassen Virtual Recruiting Team ( noreply@eliassen.com **, 781-808-2924) inviting you to complete a brief voice screening as part of your application process. These tools assist our hiring teams in different ways, including but not limited to, assistance in reviewing application materials to help identify candidates whose qualifications most closely match the requirements of the position. All AI-assisted evaluations and responses are reviewed by human recruiters before any hiring decisions are made. The use of AI in our process is intended to support fairness, efficiency, and consistency, and Eliassen Group takes measures to prevent bias or discrimination in connection with its hiring practices. By proceeding, you acknowledge, agree, and consent to Eliassen Group’s use of these tools, including AI tools, as part of the application and hiring process.

Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.

W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.

If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following:

· When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.

Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes. We are driven by a purpose to positively impact the lives of our employees, clients, consultants, and the communities we serve.