5 of 5 Permanent Principal Developer Jobs in the South East

Principal Software Developer, AI Integration, C#, £550 day rate, Outside IR35, Reading, COR7630 We’re looking for an experienced Principal Software Developer to join a long-term contract with an initial 3-month term and a strong likelihood of extension up to 18 months. This role … based in Reading, with three days per week onsite, and offers a day rate of up to £550, outside IR35. As a Principal Software Developer, you’ll play a key role in driving the adoption of AI within a software engineering team. Working closely with developers ...

Select how often (in days) to receive an alert: Principal Developer/Technical Architect Date: 28 Aug 2026 Location: Gatwick, GB Salary: Up to £71,957 Contract Type: Permanent Security Level: SC Location: Gatwick – Hybrid Visa Restrictions: This position does not offer visa sponsorship Closing Date: Friday 18th … adapt to the constantly evolving aviation environment. The Role We are looking for an experienced hands‐on Technical Architect or Systems design focused Principal Engineer to provide technical leadership across a portfolio of digital services. This is a role that combines architecture,engineering,and delivery. You will work closely ...

adapt to the constantly evolving aviation environment. The Role We are looking for an experienced hands-on Technical Architect or Systems design focused Principal Engineer to provide technical leadership across a portfolio of digital services. This is a role that combines architecture,engineering,and delivery. You will work closely … blockers. About You 5+ years of experiencedesigning and delivering enterprise level cloud-based web applications and services, gained as a hands-on Technical Architect, Principal Engineer, Lead Engineer or in a similar senior technical role. Able to communicate complex technical issues clearly through concise documentation,diagrams,and constructive conversations ...

Indra Group UK & Ireland is seeking a Principal IT Developer Lead on a 12-month FTC to steer design, development and ongoing improvement of enterprise applications for the TfL ticketing programme in London. The successful candidate will lead development teams, shape architectural designs, manage the full SDLC ...

seeking an experienced and opinionated Principal Java Engineer to join our high-performing engineering team, working on low latency, high-throughput systems in the payments processing domain. This hybrid role is based in the UK and offers the opportunity to build scalable, real-time services using modern technologies.If ...