584 jobs found

Full Stack Engineer | Cross Asset Trading | React, C#, .NET, SQL Server | London | Hybrid 1-2 days onsite | Up to £550 p/day | Outside IR35 We’re working with a cross-asset trading business that’s firmly tech-first, where engineering sits at the heart of how the firm operates. They’re looking for a Full Stack Developer to join on a contract basis and help build the applications their traders and teams rely on every day. On the technical side, this is a front end-led role, with roughly 60% of your time in React, 30% across .NET, C# and API development, and the remaining 10% in SQL Server. Experience with the modern React ecosystem will set you apart, particularly the TanStack suite, which has become the industry standard for data access and routing. Just as important, you’ll bring a background in regulated environments. Finance can be a tricky space to step into cold, so a solid grasp of the vocabulary and an understanding of models and funds work will help you hit the...

Senior Automation & Integration Engineer 3-Month Contract (Strong chance of lengthy extensions) | Outside IR35 | £500 - £600 P/D (Flex for right candidate) | Hybrid - 1 day per week in Surrey Office We're seeking a Senior Automation & Integration Engineer to help shape and scale enterprise AI and automation capabilities within a growing organisation. You'll combine technical architecture, hands-on delivery, and mentoring to build AI-powered workflows, integrate business systems, and establish best practices for future growth. Key responsibilities: Design and deliver enterprise-grade AI and automation solutions. Build integrations using APIs, webhooks, and modern automation platforms. Define automation architecture, deployment standards, and governance. Work across technologies including Microsoft Power Automate, Copilot, Snowflake, Python, and n8n. Mentor existing automation specialists and raise technical capability across the team. What...

Security Engineer - Microsoft E5 Rate - £475 - £525 Outside IR35 Duration - 6 months initial Location - Milton Keynes (Twice a week on site) The role: Our client is running a major technology transformation alongside a security programme. You'll make sure new cloud, data and SaaS platforms plug into their central Microsoft security stack rather than becoming isolated point solutions. The estate is partly configured, so you'll assess what's there, set secure baselines and connect the pieces end to end. What you'll do: Onboard platforms and tools into Microsoft Sentinel, building custom connectors where native ones don't exist Work with SecOps so the right events are captured and detections work Implement Microsoft Purview: DLP, sensitivity labels and information protection Define and apply secure baselines across AWS and Azure and onboard workloads into Defender and posture management Secure new SaaS and data platforms as they arrive, including SSO...

We're working exclusively with an established investment management business seeking an experienced, hands-on Full Stack .NET Engineer to take a number of internally developed applications and prototypes through to production. The business has been using AI-assisted development tools, including Claude, to rapidly develop working prototypes and now requires an engineer with the technical depth to turn these into secure, scalable and maintainable production applications. This is a backend-leaning full-stack role, with a strong emphasis on C#/.NET, Azure, application architecture and data integration. You'll also need sufficient frontend development experience to deliver complete, functional applications. Working directly with senior business stakeholders in a small technical environment, you'll have considerable autonomy and responsibility for technical delivery. Key responsibilities Take existing applications and prototypes through to production. Design, develop and...

AI Engineer – Contract Location: Manchester – occasional onsite (maximum 1–2 days every 2 weeks) Rate: £650–£725 per day, depending on experience IR35: Outside IR35 Duration: Initial contract Start: ASAP – ideally by next Monday Working pattern: Initially 3 days per week We're looking for an experienced AI Engineer to join an exciting project delivering complex AI solutions. This is an urgent requirement for someone who can start immediately and has a strong combination of Databricks, Machine Learning and modern Agentic AI experience . Key Skills & Experience Strong hands-on Databricks experience Proven experience working with MLflow Strong understanding and practical experience of Agentic AI / AI Agents 3–5+ years' experience delivering complex AI and Machine Learning solutions Strong software engineering and problem-solving skills Experience taking AI/ML solutions from development through to production Comfortable working with modern AI/ML...

Principal AI Consultant | Contract | Up to £700/day Outside IR35 A leading financial institution is expanding its AI delivery capabilities and is looking for a Principal-level specialist to help shape and deliver its next generation of enterprise AI solutions. The programme will initially focus on AI-powered trading recommendations, using client behaviour and market predictions to inform trading decisions. You'll have ownership of the technical direction, working closely with business stakeholders and engineering teams to take ideas from initial definition through to approved production systems. A major part of the challenge is ensuring solutions meet the governance, validation and model-risk requirements of a regulated financial environment, alongside delivering hands-on technical work. Key requirements: 10+ years of commercial engineering or data science experience. Demonstrable experience taking commercial AI/ML systems into production. Strong Python, machine...

Staff Full Stack Engineer (Contract) | Rust & Java (Primary) | React & Python (Secondary) | Fully Remote (UK-based) | £500-600+/day | Outside IR35 | 12-Month Contract We’re partnering with a fast-scaling, globally distributed tech business that’s investing heavily in the evolution of its platform – modernising backend services, improving frontend experiences, and setting long-term architectural direction. They’re looking for a Staff Full Stack Engineer (Contract) with strong commercial experience in Rust and Java, alongside hands-on experience building production-grade applications with React and Python. This is a high-impact, long-term contract within an experienced, product-focused engineering team, where you'll play a key role in developing scalable backend systems, delivering modern frontend experiences, and influencing architectural decisions. It’s well suited to an experienced contractor who enjoys owning complex technical challenges, working...

Microsoft Dynamics Consultant / D365 F&O Consultant 6 month contract £600 - £850 Outside IR35 / market rates Hybrid working - Onsite in London circa one day a week We are seeking a D365 F&O specialist with qualified accountancy knowledge to assess and optimise a multi-entity finance environment. The focus is on improving financial processes, enhancing automation and supporting efficient finance operations across the business. Key responsibilities Work with core finance and commercial accountants on AR/AP, revenue recognition, WIP and cash flow analysis. Review D365 F&O configuration and recommend finance process improvements across multiple legal entities. Resolve intercompany AR/AP and invoicing challenges for fixed-price/lump-sum contracts. Support a scalable finance setup ahead of further legal entity rollouts. Essential experience Deep D365 F&O expertise combined with qualified financial accountancy knowledge ACCA or equivalent qualification and...

Python/React Full Stack Engineer 3-month contract (initially) Remote Working Outside-IR35 Market Rates (c£500 to £525 per day) The Opportunity: We are looking for a Full Stack Engineer with experience specifically with Python and React, to support the development of a public sector digital service, where you will be working within an Agile team, combining hands-on development with automation and operational delivery to build secure, reliable software. This opportunity suits engineers who enjoy building applications and taking responsibility for how they are tested, deployed and supported and is a hands-on role combining full stack software engineering, cloud deployment and DevOps practices. You will take ownership of changes throughout the delivery lifecycle, from backlog refinement and development through testing, deployment and operational handover, working across React and TypeScript interfaces, Python Back-End services and AWS infrastructure, taking features from...

Help shape AI-driven security operations at a Fintech, using tools such as CrowdStrike and Wiz to strengthen threat detection and response. Salary: £500 - 550 per day Senior Security Engineer A Fintech requires a contract Senior Security Engineer who will be responsible for enhancing threat detection, SIEM capabilities and incident response across a complex, cloud-native environment. The role has a strong focus on automation and AI-driven SecOps, using tools such as CrowdStrike and Wiz to improve security monitoring, detection and response capabilities. Day Rate: £500-£550pd. IR35 Status: Outside. Travel: 5 days a week in Central London Office. Duration: Initial 6 months. Key Responsibilities: Build, develop and continuously improve SIEM detection capabilities, creating and refining complex detection rules, alerts and dashboards to identify threats across end-user and production environments, using the MITRE ATT&CK framework....

NPPV3 Cleared Windows 11 Deployment Engineer Location: South Yorkshire Pay Rate: Circa £240 Per Day Outside IR35 Term: Three - Six Months The Role I am working with a large IT company that have a fantastic reputation for providing IT Hardware and upgrades all over the country. Currently, one of their customers has a number of three month contract requirements to upgrade a vast number of Windows 11 devices and decommission old hardware. I am looking for a number of engineers to complete the following tasks: Ensure device readiness assessment and eligibility review. Upload hardware hashes to Autopilot as required. Move users and devices into defined groups via Intune. Support the build and configuration of devices. Deploy devices to end users. Post-deployment support and troubleshooting. Active Directory housekeeping tasks. Update asset details and owners in the asset management tool. Decommissioning of end-of-life devices. Log faulty in-warranty devices with Lenovo....

Project Manager / Retail / Buying & Merchandising / Supply Chain London - Hybrid £550 - £600 Outside IR35 Project Manager / Retail / Buying & Merchandising / Supply Chain Our client is a well-established retailer who are looking for an experienced Project Manager to take ownership of a key retail system implementation project. You'll be taking responsibility for driving delivery forward and ensuring third-party suppliers remain on track. This is a hands-on delivery role managing supplier relationships and proactively resolving delivery challenges. You'll work closely with internal stakeholders and external partners to ensure the successful implementation of a new back-office retail system. We're looking for candidates who: Have recent, hands-on experience delivering technology projects within a retail environment. Have successfully managed the implementation or replacement of back-office retail systems (eg OMS/ Buying & Merchandising/Supply chain) Have strong...

Senior Automation & Integration Engineer 3-Month Contract (Strong chance of lengthy extensions) | Outside IR35 | £500 - £600 P/D (Flex for right candidate) | Hybrid - 1 day per week in Surrey Office We're seeking a Senior Automation & Integration Engineer to help shape and scale enterprise AI and automation capabilities within a growing organisation. You'll combine technical architecture, hands-on delivery, and mentoring to build AI-powered workflows, integrate business systems, and establish best practices for future growth. Key responsibilities: Design and deliver enterprise-grade AI and automation solutions. Build integrations using APIs, webhooks, and modern automation platforms. Define automation architecture, deployment standards, and governance. Work across technologies including Microsoft Power Automate, Copilot, Snowflake, Python, and n8n. Mentor existing automation specialists and raise technical capability across the team. What we're looking for:...

Senior Content Designer Remote - Occasional travel to Newcastle 3-6 month contract £500pd (Outside IR35) Key Responsibilities: Design and deliver clear, user-centred content that is not marketing-focused but service-oriented. Collaborate with a multidisciplinary team to create and refine content that meets user needs and adheres to service guidelines. Analyse user feedback and data to inform content iterations and improvements. Ensure content consistency and accessibility across digital platforms. Lead content iterations based on stakeholders’ feedback and changing project requirements. Qualifications/Experience: Proven experience working within a trauma-informed service, supporting vulnerable individuals with complex needs and potentially challenging circumstances. Proven experience in content design, preferably at a senior level, with a focus on service-based projects rather than marketing. Demonstrated understanding of the challenges in designing trauma-based service...

Systems Engineer x3 - OUTSIDE IR35 2-3 days p/w onsite in Oakdale up to £521.74pd, LTD Initial 6-month contract SC required, UKEO programme Company description Our client Systems engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of more than 13,000 top professionals, we partner with the best in industry to expand the bounds of innovation in the defence and scientific arenas. In the UK, we are leading the way in avionics and communication systems. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. Job description We are looking to engage Principal Systems Engineers (Contractors) to work within the TacCIS domain. The role will be responsible for providing System Engineering System Engineering expertise. Ideal candidates will come from a defence background, with experience in delivering...

🚀 Contract Python / Django Engineer – Medical Devices I'm working with a client looking for an experienced Python / TypeScript / Django Engineer to join their team on a contract basis. They're looking for someone with a strong software engineering background and, importantly, previous experience working within the medical device industry. Key Skills: Strong Python development experience TypeScript Django Previous medical device industry experience Experience developing software within regulated environments would be highly beneficial. Contract Details: 💰 £500–£550 per day 📄 Outside IR35 ⏳ Contract opportunity - 6 months If you're a Python / Django Engineer with medical device experience, or know someone who might be interested, I'd be keen to have a conversation. 📩 Drop me a message or get in touch for more details.

We are seeking an experienced Active Directory Engineer to join a project team, focusing on the administration, maintenance and improvement of enterprise Active Directory and hybrid identity services. Wokring knowledge and understanding of Okta is key.    9 month initial contract  Outside IR35  Immediate start, London/Manchester (1-2 days per week) Key Responsibilities Administer and maintain Microsoft Active Directory (AD DS) and hybrid environments with Microsoft Entra ID. Manage AD objects, OUs, security groups, access provisioning and permissions. Develop PowerShell scripts to automate administration, reporting and Joiner/Mover/Leaver processes. Manage and troubleshoot Group Policy (GPO), DNS, DHCP, Kerberos and domain trusts. Resolve complex authentication, authorisation and directory-related issues. Support domain controller health, patching, backups and directory replication. Maintain SSO integrations across Okta, Entra ID, Google Workspace and...

Data Engineer We are looking for an experienced Data Engineer to support an exciting AI and data integration project for a leading organisation. The project will focus on integrating Claude AI with Tableau using Model Context Protocol (MCP), enabling AI-driven data analysis and reporting through integration with Snowflake. Key Skills & Experience: - Strong experience with Snowflake, dbt and Azure Data Factory (ADF). - Hands-on experience with Tableau and data integration. - Strong SQL and data pipeline development skills. - Experience with APIs and system integrations. - Understanding of Model Context Protocol (MCP) and LLM integrations. - Exposure to Claude AI or similar AI platforms would be advantageous. Contract Details: - Outside IR35 - Remote working An excellent opportunity to work on an innovative project combining modern data engineering with emerging AI technologies. Please get in touch for further details.

Database Administrator Start: ASAP Duration: 6 months Location: hybrid, 2-days per week in central London Statement of Work - outside IR35 We are seeking an experienced SQL Database Administrator for a contract opportunity within a leading financial services / insurance organisation. The ideal candidate will have a strong technical background in Microsoft SQL Server, alongside previous experience working within the insurance or wider financial services sector, ideally in an FCA- or PRA-regulated environment. You will be responsible for maintaining, managing and optimising enterprise SQL database environments, ensuring performance, security, resilience and availability across business-critical systems. Key Responsibilities - Install, configure, manage and maintain Microsoft SQL Server environments. - Manage database backups, recovery, security, patching and monitoring. - Undertake performance tuning, optimisation and capacity planning. - Ensure database resilience,...

IT Operations Contractor (ISO 27001 / SOC 2) 5 days onsite, City of London (EC3N) | Contract, 3-6 months | £500 per day, Outside IR35 Our client is a data and analytics consultancy working with private equity firms and their portfolio companies. They're looking for an experienced IT Operations contractor to support their internal IT team through an office relocation and preparation for ISO 27001 and SOC 2 audits. It's a hands-on role with a broader scope than standard IT support. You will manage the IT apprentice and work with an offshore team in Chennai. What You'll Be Doing Handing over from the outgoing IT Manager and taking ownership of day-to-day IT operations Managing and supporting the IT apprentice Administering Microsoft 365, Entra ID and Intune, including endpoint management Gathering and maintaining evidence for ISO 27001 and SOC 2 audits Delivering IT and infrastructure workstreams for the office move (practical completion 18th December, full relocation...