An exciting high-growth technology business is looking for a Senior Backend / Platform Engineer Contractor to support the development and scaling of a critical internal platform. This is a hands-on role focused on backend engineering, cloud infrastructure and platform scalability within a fast-paced product environment. Based in: London (primarily remote) Occasional office travel required 6 months initially Start date: ASAP £500-£600 per day - Outside IR35 The Job As the Senior Backend / Platform Engineer , your responsibilities will include: Developing and enhancing backend services and APIs Improving platform performance, reliability and scalability Designing solutions to support growing data volumes and user demand Working with cloud infrastructure and deployment tooling Supporting integrations with third-party systems and services Implementing monitoring, logging and observability capabilities Collaborating with product and engineering...

London has a number of Civil engineering projects across all sectors. We are currently looking for Site / Project engineers / Senior Project Engineers and above with Tier 5, Ancestry or applicable Visas to relocate to London and join some of the largest and most interesting Civil engineering projects in the world. You will be working for Tier 1 main Contractors with proven pedigree. You duties will be similar to Australia and New Zealand and day rates are excellent. Most contracts are for 6-24 months Duties will include: Engineers and subcontractor management and / or Self delivery Planning, forecasting and delivering work Liaising with clients and stakeholders Developing programmes, Risk assessments, Quality assurance. Commercial management Managing design, NCRs, RFI's, H&S etc. Randstad CPE values diversity and promotes equality. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the...

Controls & Automation Design Engineer (AutoCAD) Location: Lincoln Contract Length: 6 Months Hours: 37 Hours per Week (Monday to Thursday: 7.5 hours/day, Friday: 7 hours/day) Rate: 48 - 65 PAYE 64 - 87 Umbrella IR35 Status: Inside IR35 About the Role We are seeking an experienced Controls & Automation Design Engineer to support a key engineering project based in Lincoln. This is an excellent opportunity for a skilled AutoCAD professional with a strong background in controls, automation, and electrical design to contribute to the development of industry-standard design libraries and engineering templates. Key Responsibilities Develop and maintain a comprehensive AutoCAD Symbol Library for controls and automation systems, including: ControlLogix PCS7 STEP 7 TIA Portal Fire & Gas equipment Vibration monitoring systems Terminals Circuit breakers Create and update standard engineering designs and AutoCAD templates. Convert existing standard...

Electrical Test & Commissioning Engineer Location: Coalville, Leicestershire Contract Length: 3 6 Months (Potential Extension) Rate: £600 per day Days £650 per day nights and late shift Inside IR35 Umbrella Start Date: December Shift Pattern: 7am to 5pm and the odd Night Shift The Opportunity We are currently recruiting experienced Electrical Test & Commissioning Engineers to support a major warehouse automation project in Coalville, Leicestershire. Working on behalf of a global leader in automated material handling and intralogistics solutions, you will play a key role in the testing, commissioning, and final delivery of a state-of-the-art automated distribution centre for one of the UK's largest retailers. This is an excellent opportunity to join a long-term automation project involving advanced conveyor systems, automated storage and retrieval systems (ASRS), robotics, controls systems, and warehouse software integration. Key Responsibilities...

ob title: Electrical Engineer Job Type: Contract Start date: Immediate Duration: December 2026 (subject to extension) IR35 Status: Inside IR35 only Pay rate: Up to 750 Umbrella per day DOE Location: Remote working - 1 day in the office and or on site required every 2 weeks, subject to client's request Role Overview: We are seeking a Senior Electrical Engineer to provide technical leadership and engineering support across a portfolio of Solar PV, Battery Energy Storage System (BESS), and private wire projects. The role involves supporting projects throughout the full lifecycle, from development and design through to construction, commissioning, and handover, ensuring solutions are safe, compliant, technically robust, and commercially viable. The successful candidate will provide technical assurance, review engineering deliverables, manage engineering risks, and work closely with multidisciplinary teams to drive successful project delivery and...

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....