PRINCIPAL FULL-STACK ENGINEER (JAVA + REACT + AI/LLMS) @ RE-PARTNERS
We are seeking a hands-on Principal Full-Stack Engineer to join a top-tier U.S. banking environment for a high-impact role. This position is designed for an experienced professional who can build, lead, and scale complex systems within a global engineering team. The core tech stack involves Java, React.js, and cutting-edge Large Language Models (LLMs) deployed on Cloud infrastructure. You will be responsible for designing secure, high-performance APIs and leading the architecture for React-based frontends.
In this role, you will have the opportunity to integrate AI and LLMs into real-world financial products, driving innovation in a high-scale environment. Beyond technical implementation, you will mentor other engineers and establish industry best practices. This is a chance to make a real impact using the latest AI technologies within a prestigious banking framework. If you have extensive experience in full-stack development and a passion for AI, this role offers a significant opportunity for career growth.
In this role, you will have the opportunity to integrate AI and LLMs into real-world financial products, driving innovation in a high-scale environment. Beyond technical implementation, you will mentor other engineers and establish industry best practices. This is a chance to make a real impact using the latest AI technologies within a prestigious banking framework. If you have extensive experience in full-stack development and a passion for AI, this role offers a significant opportunity for career growth.
Key Requirements
Minimum of 6 years of professional experience in Java development.
At least 3 years of hands-on experience with React.js for frontend architecture.
Demonstrated experience working with Large Language Models (LLMs) and AI integration.
Proven track record in designing and building scalable backend systems.
Expertise in developing secure, high-performance APIs for complex environments.
Strong understanding of Cloud infrastructure and deployment strategies.
Exceptional skills in system design and architectural planning.
Ability to lead and mentor junior and mid-level engineering staff.
Experience working within a global engineering team or financial services sector.
Proficiency in driving software development best practices and CI/CD pipelines.