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Rullion Managed Services
26 Sep, 2026
Contract
Senior Flutter Engineer
£650 - £750 daily
Rullion Managed Services London, UK
Senior Flutter Engineer Full-time Inside IR35 Hybrid 1 office day London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB Join a dynamic energy provider dedicated to sustainable solutions in the UK. We are seeking an experienced Senior Flutter Engineer to join a fast-paced development team delivering high-quality mobile applications. You will play a key role in designing, developing, and maintaining cross-platform applications using Flutter, while contributing to architecture decisions, code quality, and engineering best practices. Initially it will be a six-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being based in their London. It is a full-time role, 37 hours per week. If this role feels right, send us your CV. Accountabilities: Design, develop, and maintain scalable Flutter applications for iOS and Android. Collaborate with Product Managers, UX/UI Designers, and Backend...
Rullion Managed Services
25 Sep, 2026
Contract
Senior Project Controls Engineer
£500 - £760 daily
Rullion Managed Services Nether Stowey, Bridgwater, UK
Role: Senior Project Cintrols Engineer Position: Contract Location: Somerset Innovation Park, Bridgwater, Somerset (J23 M5) Days on Site: 3 Duration: approx until 31st Dec 2027 Pay: up to 560 PAYE - 760 Umbrella Job Purpose / Overview EDF are leading the UK's Nuclear New Build Programme constructing a nuclear power station at Hinkley Point C, Somerset and Sizewell C, Suffolk. Working within a key aspect of an Integrated Project Controls team, our team aims to act as a centre of excellence for project controls implementation. We are the intelligent owners of the single source of delivery performance information, operating as an integrated enabler for the successful delivery of the HPC project. We work as part of a matrix organisation supporting one of the following programmes/areas within the project: Central, Site, Engineering, MEH, Nuclear Island (NI), Conventional Island and Balance of Plant, Instrumentation and Controls, and Commissioning. The role of...
Eden Brown
24 Sep, 2026
Contract
Lead Electrical Project Manager
£500 - £700 daily
Eden Brown Iver, UK
We are seeking an experienced Lead Electrical Project Manager to join a growing project delivery team at the start of the construction of one of the largest hyper scale data centre schemes in the UK - A 140 MW scheme! With the project at an early stage this is agreat time to join and work on a five plus year scheme This role will take responsibility for the operational delivery of the electrical packages from pre-construction/ Scope/ Procurement/ validation of subcontractors and ultimately to commissioning and handover. The successful candidate will have experience delivering complex building services installations and coordinating multidisciplinary teams on fast-paced projects and importantly experience in handling as a single discipline electrical project values of 30 + million within a project cost This is an excellent opportunity for an ambitious Senior Electrical Project Manager looking to work on large-scale mission critical projects. Key Responsibilities Manage...
Eden Brown
24 Sep, 2026
Contract
Lead Mechanical Project Mangaer
£500 - £700 daily
Eden Brown Iver, UK
We are seeking an experienced Lead Mechanical Project Manager to join a growing project delivery team at the start of the construction of one of the largest hyperscale data centre schemes in the UK - A 140 MW scheme! This role will take responsibility for the operational delivery of the Mechanical (HVAC) packages from pre-construction/ Scope/ Procurement/ validation of subcontractors and ultimately to commissioning and handover. The successful candidate will have experience delivering complex building services installations and coordinating multidisciplinary teams on fast-paced projects and importantly experience in handling as a single discipline electrical project values of 30 + million within a project cost This is an excellent opportunity for an ambitious Senior Project Manager looking to work on large-scale mission critical, commercial or infrastructure projects. If you have experience of cooling withing the Data centre space this would be advantageous Key...
Square One Resources
01 Oct, 2026
Contract
Python AI Engineer
£600 - £700 daily
Square One Resources London, UK
Python AI Engineer London - Hybrid Rate: 600 - 700 Per day - Inside IR35 Start: Mid October Contract - 6 Months Python AI Engineer required to develop production-grade Python services for Generative AI and complex RAG solutions. You will work across AI workflow orchestration, information retrieval, evidence processing, LLM integration, response generation and validation This role requires strong production Python experience and practical experience delivering Generative AI and RAG solutions beyond proof of concept. Job Responsibilities/Objectives: Design, develop and maintain production-grade Python services for Generative AI and RAG solutions. Build and integrate LLM workflows using structured outputs, tool calling, schema validation and controlled fallbacks. Implement vector, lexical and hybrid retrieval, metadata filtering, reranking and evidence selection. Build asynchronous services with appropriate timeout, retry, cancellation and exception handling....
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