Remote Full-Stack Engineer for Enterprise Modernization

Eliassen Group; Denver (CO); Remote; USD 110,000 - 120,000; Full time

Job summary

Eliassen Group is seeking a remote Full Stack Software Engineer to join the U.S.-based Enterprise Services engineering team, focusing on sustaining, enhancing, and modernizing business-critical enterprise applications. You will rotate across production support, project delivery, modernization, and R&D, leveraging AI-assisted tools to accelerate development and improve quality.

Applicants should have 5+ years of hands-on experience, strong Java/Spring backend and React/JS frontend skills, and

Qualifications

• 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.

Responsibilities

• 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.

Skills

Java

Spring Framework

Spring JPA

Hibernate

JSF

Node.js

JavaScript

TypeScript

React

Angular

HTML/CSS

AWS

SQL

APIs

REST

Agile

Problem-solving

Communication

AI tools

Global collaboration

Education

Bachelor's degree in Computer Science, Software Engineering, or related field

Tools

GitHub Copilot

Claude

GPT

Amazon Kiro

Job description

Eliassen Group is seeking a remote Full Stack Software Engineer to join the U.S.-based Enterprise Services engineering team, focusing on sustaining, enhancing, and modernizing business-critical enterprise applications. You will rotate across production support, project delivery, modernization, and R&D, leveraging AI-assisted tools to accelerate development and improve quality.

Applicants should have 5+ years of hands-on experience, strong Java/Spring backend and React/JS frontend skills, and