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Full Stack Developer

JUXT · London Area, United Kingdom

Full Stack EngineeringHybrid

About this role

The candidate will join a Production Support team within an Investment Banking client to build high-quality Java systems and React frontends. The team is transitioning from managing deployed platforms to building bespoke systems, specifically focusing on greenfield projects. Key responsibilities include developing new AI-based tooling, such as an internal communications tool using LLMs to assist operations engineers. You will work in a new team of 4 engineers alongside two existing team members, integrating agentic AI techniques via the internal AI platform team. The role involves working with cutting-edge AI/LLM capabilities in a low tech-debt environment.

Skills & technologies

Read full description

You will our Investment Banking client on the Production Support team. This team manages a wide variety of deployed platforms and applications on behalf of engineering teams within the bank. The production support team has not traditionally built a lot of bespoke systems, so they are looking to add talented software engineers that can help them build high-quality, good-taste Java systems and React frontends.


The Production Support team is looking to build new AI-based tooling to help operations engineers work more efficiently. They have planned to build a series of new browser-based applications integrating AI features. The first will likely be an internal comms tool using LLMs to help engineers construct incident or market event communications, making use of internal LLM/AI capabilities to help with building high-quality communications, integrating relevant data, and tailoring to different audiences.


We're forming a new team of 4 engineers, joining two existing engineers in the production support team to work on greenfield projects.


Selling Points

Greenfield, and a chance to build high-quality projects with low tech debt from the start. You'll be working with cutting-edge AI/LLM capabilities, working with the internal AI platform team to integrate some of the latest agentic AI techniques into the apps you build.


Company Benefits

  • Private Pension
  • Private healthcare
  • Hybrid working
  • 25 days holiday


Interview Process

  1. Interview with one of the Talent Acquisition Team
  2. All in One interview (tech test and Q+A) with a current JUXT employee
  3. Interview with the client (technical)
Ready to apply?Apply now

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