Now hiring

Senior Full Stack Engineer @ Third Nexus Group Limited

Parkway 4500, SheffieldOnsiteFull-time
Apply with ResuMinder

Opens on the employer's site

About this role

Salary: £24,000 - 27,000 per year

Requirements: Senior full stack engineering capability with a strong front-end foundationReactJS and TypeScriptStrong back-end engineering mindset, including API design, integration, performance, and securityAI/ML engineering skills, including building and integrating AI-driven features into products; ideally with practical experience using modern model and toolingDevOps capability to support build, release, and reliability, including CI/CD, automation, environment management, and observabilityPython development experience, especially for AI/data workloads and services, is highly advantageousStrong data experience, including data pipelines, data modelling, analytics/feature engineering, and working with structured and unstructured data, is highly advantageous Responsibilities: Provide technical direction, mentoring, and code review leadershipDrive good engineering practices, including testing, documentation, maintainability, and securityCollaborate effectively across engineering, product, and delivery teamsWork hands-on to lead by example and help shape engineering standards while delivering high-quality software at pace Technologies: AIAPICI/CDDevOpsSupportPythonSecurityTypeScriptFullstack More:

We are hiring a Senior Full Stack Engineer (AI-focused) with strong technical leadership to join our team in Sheffield. This is a 6-month contract role, offering a hybrid working pattern with 3 days per week onsite. The position is hands-on and suited to someone who can partner with stakeholders, lead by example, and help shape engineering standards while delivering high-quality software at pace. The rate is £450 per day inside IR35.

last updated 38 week of 2026

Ready to apply?

Install the ResuMinder extension and we'll auto-fill the application in seconds — no rewriting.

See how your CV scores