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....

Data Centres are crucial components of today's infrastructure, supporting everything from business to public services. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As a Senior Mechanical Engineer your role will be as part of an interdisciplinary team lead the design of mechanical systems (Building servies and cooling) on medium to large-scale Mission Critical projects through all design stages from Concept to Construction Supervision and Hand-Over Lead the preparation and review of design deliverables Lead projects and work closely with our data center clients to deliver quality work to meet their specific needs Present technical content for review by technical and non-technical...

Job Title: Loans Administrator Duration: 5 months Location: London/Hybrid (two to three days in the office) Salary: Competitive Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you. Our client, a leading player in the banking industry, is seeking talented Loans Administrators to support their Corporate Banking Loan Operations. This is an exceptional opportunity for individuals with a strong background in loans administration, particularly within complex loan portfolios. If you are passionate about delivering high-quality service and are ready to take on a new challenge, this role could be the perfect fit! Key...

Job Title: Tech Business Analyst Location: London (3 days per week onsite) Remuneration: 550 per day via Umbrella Contract Details: Fixed Term Contract, 6 months Responsibilities: Our client is seeking a dynamic Tech Business Analyst to play a pivotal role in a major data transformation programme. This opportunity is perfect for those who thrive at the intersection of business and technology, aiming to enhance data collection, management, and accessibility across the organisation. Key responsibilities include: Gather, analyse, and document comprehensive business and technical requirements. Collaborate with multiple data sources to map and document end-to-end data flows effectively. Ensure data is collected, structured, and made accessible for users and downstream systems. Support the enrichment and transformation of data for business applications. Coordinate with various teams and stakeholders to align data requirements. Translate technical concepts into clear...

Job Title: Tech Business Analyst Location: London (3 days per week onsite) Remuneration: 550 per day via Umbrella Contract Details: Fixed Term Contract, 6 months Responsibilities: Our client is seeking a dynamic Tech Business Analyst to play a pivotal role in a major data transformation programme. This opportunity is perfect for those who thrive at the intersection of business and technology, aiming to enhance data collection, management, and accessibility across the organisation. Key responsibilities include: Gather, analyse, and document comprehensive business and technical requirements. Collaborate with multiple data sources to map and document end-to-end data flows effectively. Ensure data is collected, structured, and made accessible for users and downstream systems. Support the enrichment and transformation of data for business applications. Coordinate with various teams and stakeholders to align data requirements. Translate technical concepts into clear...

Randstad are recruiting for a Senior Project Manager (Construction) to oversee a large scale Water Treatment Projects across North London. This is a SITE BASED role (5 days a week on site in North London). This is a freelance role with approximately 12-18 months duration. Payment type is Outside IR35 (subject to candidate IR35 Assessment) ONLY CANDIDATES WITH TIER 1 CONSTRUCTION / WATER / HEAVY CIVILS EXPERIENCE WILL BE CONSIDERED (ENGINEERING DEGREE / HNC REQUIRED) Previous experience working on Thames Water projects highly advantageous Our client is a reputable main contractor highly regarded within the water industry with significant work in the pipeline. Scope of works includes: Heavy Civils / RC / Drainage / Interface with other disciplines /Microtunnelling The role: As a key leader within our Delivery team, you'll report directly to the Head of Operations and work closely with our Contracts Manager for Water. You'll be responsible for the overall success of...

Job Title: Quantity Surveyor - Fire Remediation (Temp to Perm) Location: Enfield Head Office (Free On-Site Parking) Position Type: Long-Term Contract transitioning to Permanent Day Rate: 350 - 400 per day Company Type: Leading Residential Developer / Main Contractor About the Role A well-established residential developer is expanding its dedicated delivery team to support a strong pipeline of upcoming projects. We are currently seeking an ambitious and reliable Quantity Surveyor to focus on specialized Fire Remediation Works . Based out of our Enfield Head Office, this position offers long-term stability starting on a temporary basis with a day rate of 350 - 400 per day , with a clear path to a permanent role for the right candidate. You will oversee essential daily commercial duties while focusing on critical packages such as cladding, drylining, and structural fire safety upgrades. Key Responsibilities Commercial Management: Oversee day-to-day...

Are you an innovative Temporary Works Design Engineer looking to make a tangible impact on major projects? We are currently partnering with an international infrastructure group who are leading the transformation of industry to meet the challenges of the future. They are seeking a skilled professional to join their team. If you have a passion for delivering safe, high-quality, and buildable temporary works solutions, this contract offers a fantastic opportunity to showcase your expertise at the forefront of the industry. Role: Temporary Works Design Engineer Location: Derby or Canary Wharf Contract: Start ASAP, with an end date of 21/09/2027 Rate: 480 per day Umbrella IR35 Status: Inside IR35 Hours: 37.5 hours per week (7.5 hours per day) In this role will be to deliver high-quality, buildable, and safe temporary works designs for Major Projects and other business units. Acting as a technical expert, your key accountabilities will include:...

QA / Test Engineer READ THIS BEFORE YOU APPLY You will be testing Kafka-based streaming data pipelines at genuinely enormous scale, and you will be writing the test strategy for the whole programme from a blank page. There is nothing in place today. If that sounds like the job you have been waiting for rather than a job with a gap in it, keep reading. WHO THE CLIENT IS Our client is a UK-headquartered AI company building sovereign AI capability for defence and national security. They have been established for around a decade and are one of the country's leading builders of AI for high-risk, high-assurance environments. Their platform is an AI operating system built entirely in the UK, designed for settings where security, trust and full infrastructure control are non-negotiable. It deploys across cloud, edge, on-premise and fully air-gapped systems, and is already live inside UK Defence and national security missions. They closed a substantial Series A round...

Our client is well-established, specialist contractor that specialises in all aspects of groundworks and reinforced concrete sub-structures and super-structures. With new projects starting in London, they are recruiting for a Site / Setting out Engineer. Duties & Responsibilities: Reporting directly to the Project Manager and Senior Engineer, you will be responsible for setting out Quality control Surveying and ensuring works are delivered in accordance with the design and programme requirements. The successful candidate will work closely with site management teams, subcontractors and clients to ensure projects are delivered safely, efficiently and to the highest standards. Requirements: Previous experience working for a Civil Engineering, RC Frame or Groundworks contractor is essential Strong setting out experience across groundworks and reinforced concrete frame projects Ability to interpret drawings and manage technical queries on site Experience...

An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on an contract basis outside IR35. This hybrid role will involve working as part of a multidisciplinary building services engineering team, supporting the delivery of electrical design solutions across a range of building projects. The successful Electrical Design Engineer will contribute to the development of electrical building services designs, technical documentation and coordinated BIM models. This role is based in the London office with hybrid working available, offering the chance to work on high-quality building services projects alongside experienced engineers and consultants. Key Responsibilities As an Electrical Design Engineer, your responsibilities will include: Producing electrical building services designs for a variety of building projects Developing electrical schematics, layouts and technical...