S

Full Stack Engineer (LLM)

icon building Company : Sixworks
icon briefcase Job Type : Contract

Number of Applicants

 : 

000+

Click to reveal the number of candidates who applied for this job.
icon loader
icon loader

Let AI Supercharge Your Job Hunt!

JobCopilot scans 500,000+ company career sites daily to find jobs for you

Never miss an opportunity Save hours by auto-filling applications forms Land more interviews with tailored applications
happy man
thunder iconActivate JobCopilot

Job Description - Full Stack Engineer (LLM)

About The Job


We are looking to recruit a Full Stack LLM Engineer to join us on fast moving, innovative and influential work that is underway in the Defence and Security Sector.  




The role is to be part of a small highly skilled engineering team to extend the capabilities of an existing platform using a combination of AI approaches (e.g., LLM) and ASP logic programming.


 


Must-have skills:



  • 5 years minimum experience as a full stack developer

  • PostgreSQL

  • Python

  • React

  • JSON

  • LLM and other AI approaches - GenAI



Highly desired skills: 



  • ASP (Answer Set Programming) or other logic programming language

  • Experience dealing with geospatial file formats 

  • Expertise in optimisation problems 



About SiXworks


SiXworks is a leading provider of secure digital solutions, specialising in digital experimentation and focused on fail-safe-fast cutting-edge technology solutions deployed in highly secure environments. We are unified in our mission to accelerate innovation and adoption of secure, digital technology to improve the operational agility of Defence and National Security. This is an exciting time for us, we have ambitious plans for continued growth and development, and we are seeking to add brilliant, experienced, motivated, and passionate people to our team to work with us on this journey.



Why join SiXworks?



SiXworks’ expertise includes Secure-by-Design, cloud computing, advanced network and infrastructure design, rapid application development, cross-security domain systems, multi-tenanted High-Performance Compute, multi-source data platforms, cyber vulnerability mitigation, and intelligence systems. We provide supplier-agnostic, technical, and business consultancy to customers while championing open-source and best-of-breed technologies.



A word on UK Security Clearance 


Due to the secure nature of the position and working environment, you must have, or be eligible to obtain Security Clearance. 


More details relating to UK Security Clearance can be found here:  



United Kingdom Security Vetting: clearance levels - GOV.UK (www.gov.uk)
 


SiXworks is an IBM subsidiary which has been acquired by IBM and will be integrated into the IBM organisation. SiXworks will be the hiring entity.  By proceeding with this application, you understand that SiXworks will share your personal information with other IBM subsidiaries involved in your recruitment process, wherever these are located. More Information on how IBM protects your personal information, including the safeguards in case of cross-border data transfer, are available here: https://www.ibm.com/privacy

Original job Full Stack Engineer (LLM) posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
Share Job
Share Job

Auto-Apply to Full Stack Engineer Jobs with your AI JobCopilot

thunder icon Auto-Apply with AI

Similar Full Stack Engineer Jobs in the UK

GrabJobs is the no1 job portal in the UK, connecting you to thousands of jobs fast! Find the best jobs in the UK, apply in 1 click and get a job today!

Mobile Apps

Copyright © 2026 Grabjobs Pte.Ltd. All Rights Reserved.