21 tech lead jobs found in London

Tecknuovo is a deliberately different digital consultancy, delivering secure, modern solutions while upskilling client teams to ensure zero long-term dependency. We are seeking an actively SC Cleared Tech Lead/Solutions Architect (SFIA 6) to support a strategically important government-sector data modernisation programme , focused on establishing an AWS-native Data Landing Zone (DLZ) and leading the prototype-to-production delivery of a Legacy data migration .You will provide technical leadership, architectural direction, and help embed product-led, scalable delivery practices, ensuring high-quality engineering, strong DevOps automation, and smooth knowledge transfer into internal client teams. Essential Skills: Proven experience designing and implementing cloud-native architectures , ideally using AWS. Strong background leading technical delivery across multi-disciplinary engineering teams . Experience architecting and delivering data ingestion, storage,...

Tech Lead - Data Analytics & Data Engineering (AWS) - Central Government (Contract) Duration: 1 April 2026 - 30 November 2026 Rate: Up to £600 per day IR35 Status: Outside IR35 Location: Hybrid/Client site as required Clearance: SC and NPPV3 (both essential) Sector: UK Central Government We are seeking an experienced Tech Lead - Data Analytics & Data Engineering to support a central government pr click apply for full job details

We're partnering with a fast-growing sports/entertainment business looking to hire a Senior Backend Engineer on a 6-month contract (outside IR35), with potential to convert to permanent (£95k). This is a hands-on tech lead role with ownership of core platform systems powering multiple websites and internal services. The Role You'll take full technical ownership of the NextGen CMS and Master Data (MDM) systems, designing, developing, and mentoring a small team of engineers. This role is perfect for someone who thrives in complex, high-scale environments and wants real impact from day one. Key Responsibilities: Lead development across CMS and MDM systems Maintain and expand complex backend systems (not standard CMS) Mentor engineers and set engineering standards/patterns Drive architecture, integrations, and system scalability Work closely with stakeholders to deliver features and improvements Team Environment: 5 Backend, 3 Frontend engineers, 1 Delivery...

We 're partnering with a fast-growing sports/entertainment business looking to hire a Senior Backend Engineer on a 6-month contract (outside IR35), with potential to convert to permanent ( £95k). This is a hands-on tech lead role with ownership of core platform systems powering multiple websites and internal services. The Role You 'll take full technical ownership of the NextGen CMS and Master Data (MDM) systems, designing, developing, and mentoring a small team of engineers. This role is perfect for someone who thrives in complex, high-scale environments and wants real impact from day one. Key Responsibilities: Lead development across CMS and MDM systems Maintain and expand complex backend systems (not standard CMS) Mentor engineers and set engineering standards/patterns Drive architecture, integrations, and system scalability Work closely with stakeholders to deliver features and improvements Team Environment: 5 Backend, 3...

Title: D365 Tech Lead Contract: Outside IR35 Duration: 6 months Location: Leeds/ Hybrid Why Apply? We are looking for an experienced Tech Lead to support an in-flight transformation programme to build and migrate to the D365 CE solution. This involves moving off the current on-premise solution that will soon reach the end of its extended support period. You will be the Lead in the team, working closely with architects and help translate business requirements into lower level designs to feed into the engineering team and support as required. Skills required: Must have: Hands-on experience with Microsoft Dynamics 365 CRM CE Experience operating as a Lead with experience working closely with architects Ability to translate business requirements into lower level designs Strong knowledge of C#, .NET, JavaScript, and Custom Web APIs. Experience customising CRM entities, plugins, forms, views, workflows, and business rules. Familiarity with Power Platform...

Title: D365 Tech Lead Contract: Outside IR35 Duration: 6 months Location: Leeds/Hybrid Why Apply? We are looking for an experienced Tech Lead to support an in-flight transformation programme to build and migrate to the D365 CE solution. This involves moving off the current on-premise solution that will soon reach the end of its extended support period. You will be the Lead in the team, working closely with architects and help translate business requirements into lower level designs to feed into the engineering team and support as required. Skills required: Must have: Hands-on experience with Microsoft Dynamics 365 CRM CE Experience operating as a Lead with experience working closely with architects Ability to translate business requirements into lower level designs Strong knowledge of C#, .NET, JavaScript, and Custom Web APIs. Experience customising CRM entities, plugins, forms, views, workflows, and business rules. Familiarity with Power Platform...

Lead Backend Engineer - HIRING ASAP Start Date: ASAP Duration: 6 Months Location: Remote Rate: £500 - £600 per day, outside IR35 Summary This position is suited for Senior folks, who are motivated, proactive, not afraid to take leadership and are confident to make decisions but are also good team players and have a very good technical skill. Tech stack you will be working in is NodeJS + PSQL + AWS. Responsibilities NextGen and MDM systems, which are the main engines that are powering our clients' websites. You should take a tech lead on these services and be able to mentor others, work with EM/Delivery/Product etc. Good tech skills and design principles are probably key here. Key Skills Experience within NodeJS + PSQL + AWS. iGaming, or Casino Betting industry experience preferred.

Senior NodeJS Engineer - HIRING ASAP Positions Available: 2 Start Date: ASAP Duration: 6 months Location: Remote (Can be based anywhere in Europe) Rate: £500 - £600 per day, outside IR35 Summary These positions are suited for Senior folks, who are motivated, proactive, not afraid to take leadership and are confident to make decisions but are also good team players and have a very good technical skill. Tech stack you will be working in is NodeJS + PSQL + AWS. Responsibilities for Role #1 CDM + HubSpot - extending our clients' Commercial Data Manager including tech improvements and new features, but also taking over maintenance and lead on HubSpot that was built for them by an external agency, however now they're looking into continue expanding it and maintaining it in house. The role will be split 70% CDM and 30% HubSpot, with this person being the key developer looking after HS, alongside with their architect, so for this role previous experience with HubSpot will be...

We are looking for a heavy-hitting Business Analyst / Expansion Lead to spearhead the international growth engine for one of the UK’s fastest-growing fintech unicorns. This isn’t just about a single country launch; it’s about architecting a scalable, repeatable International Playbook to accelerate market entry across Europe. Sitting within the Customer Lifecycle team, you will lead a cross-functional taskforce—including Senior Staff Engineers and dedicated product squads—to coordinate a singular view of requirements for new market entries. You will navigate the entire ecosystem, from lead generation and KYC/Underwriting to in-life customer management. Key Responsibilities Define the Expansion Playbook: Refine a repeatable framework for launching international markets with unprecedented speed. Cross-Functional Leadership: Act as the strategic glue between Product Managers (Acquisition, Sales, Sign-up) and engineering teams to ensure a seamless merchant journey....

UI/UX Designer – Flagship Trading Platform (Finance) 📅 Contract: 12 months 💰 Rate: Up to £700/day (Outside IR35) 📍 Location: London (City) – Hybrid (1 day per week onsite) 🚀 The Opportunity Join one of the world’s leading investment banks as a UX/UI Designer on their flagship trading platform , now rolling out across the full Capital Markets business. Backed by senior leadership and embraced by users, this platform is transforming how trading teams operate — and you’ll be at the heart of its evolution. This role requires someone is is very strong with both UX and UI. Someone who is vastly experienced in Pixel perfect design without the need for wireframes etc. This is a high-impact, high-visibility role on a long-term programme that's shaping the future of institutional trading. With a strong design system in place and a clear strategy ahead, it's the perfect time to join and make your mark . You’ll enjoy flexible working (just 1 day a week...

Programme Lead (Turnaround, D365 Finance & Operations) Location: Flexible across Europe (frequent travel required) Duration: 6 months, with a view to extend Daily Rate: Up to £1,200 per day outside IR35 Start: Immediate requirement Languages: French (Fluent) Role Overview We are seeking an experienced Programme Lead to lead the delivery of a multi-country Dynamics 365 Finance & Operations (D365 F&O) implementation. This is a high-profile, mission-critical role requiring a hands-on leader capable of driving transformation, aligning stakeholders, and ensuring successful ERP deployment across multiple European markets. The Programme Lead will act as the strategic and operational lead, resolving longstanding delivery challenges, mediating between technical and business teams, and accelerating go-live readiness. Key Responsibilities Lead and oversee the end-to-end delivery of D365 F&O across multiple European markets. Serve as...

Position : Salesforce Developer Day Rate : 350 GBP/Day (Outside IR35) Duration : 6 Months to Start Location & Travel : London / Manchester / Portsmouth / Glasgow ( Weekly 3 days at Office) Job Description Main purpose of role: * Responsible for designing, developing and implementing high-quality Salesforce solutions that align with strategic objectives and the long-term platform vision. * Acts as a senior technical contributor, providing depth of expertise, strong delivery capability and pragmatic problem-solving across the Salesforce platform. Key responsibilities: * Design and develop robust Salesforce solutions using Apex, Lightning Web Components, integrations and other Salesforce ecosystem technologies, in line with agreed architectural standards. * Deliver business change on the Salesforce platform in alignment with agreed priorities, roadmap and delivery plans. * Produce clear and accurate...

This job is with RWS, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Data Analytics and BI Specialist Job LocationsUK-Maidenhead | RO-Cluj-NapocaPosted Date8 hours ago(04/03/2026 12:34)Job ID2025-5631# of Openings1CategoryIP ServicesBanding4 Job Purpose Role Type 12 month Fixed Term Contract OR 12 month Day Rate Contracting post (outside of IR35) We are seeking a highly skilled Data Analytics & Business Intelligence Specialist to lead, develop and enhance data-driven insight across our Intellectual Property (IP) Services organisation. This role will be pivotal in strengthening our analytical capability, improving decision-making, and enabling operational excellence through trusted data, effective reporting, and robust analytics solutions. You will partner closely with business stakeholders, technology teams, and the Group Data & Analytics function to...

I'm working with a high growth PE backed Insurance business and seeking a seasoned London Market IT project Manager responsible for leading end-to-end delivery of technology initiatives across the group, including both carrier and MGA platforms. Work streams will span: Policy administration systems (PAS) Underwriting platforms Claims systems Data and reporting initiatives Infrastructure and cloud projects System integrations (carrier, broker, third-party vendors) Regulatory and compliance-driven change Key Responsibilities Lead full project lifecycle delivery (initiation through to implementation and handover) Manage multiple concurrent IT workstreams in a scaling environment Define scope, timelines, budgets, and governance structures Coordinate internal tech teams and external vendors Drive stakeholder engagement across business and technology functions Ensure appropriate documentation, risk management, and reporting Support the build-out of...

Location : Sheffield Contract Type : Permanent Hours : Full time Salary : £45,000 - £60,000 p/a depending on experience The Data Migration Specialist is responsible for managing and delivering high-quality data migrations from legacy Case/Practice Management Systems (CMS/PMS) into our platform. This role owns the end-to-end migration lifecycle: extraction, transformation, validation, reconciliation, and loading of data using API-led and ETL approaches. In addition, this role will advise on and help shape an internal data warehouse that will act as the foundation for migration preparation, cleansing, auditability, and as a single source of truth for database migrations. Key Responsibilities • Lead the data migration workstream, including planning, scoping, mapping, cleansing, testing, and loading. • Extract data from legacy CMS/PMS and related systems and transform datasets to meet target data models. • Use API-based tools and integration...

Senior Service Delivery Manager - Carve-Out Programme £750 to £800 per day | Outside IR35 12-month contract Hybrid | 1 to 2 days per week onsite in London We're seeking an experienced Senior Service Delivery Lead to play a pivotal role in a carve-out programme. Proven experience in carve-out programmes for a multi-site organisation is essential for this role. Key Responsibilities Lead end-to-end service transition activities for new and existing services, ensuring smooth handover into BAU. Define, maintain, and enforce service transition frameworks, governance, and standards. Coordinate readiness assessments, acceptance criteria, and onboarding processes. Design operational and support models, aligning internal teams and outsourced partners. Work with outsourced providers to set clear SLAs, KPIs, RACI responsibilities, escalation paths, and communication channels. Facilitate knowledge transfer, documentation handover, tooling setup, and...

Acturis Business Analyst - Insurance - Outside IR35 Contract Our Client, a specialty Insurance Broker are looking for a Technical Business Analyst to join a major platform migration programme, moving from a Legacy PAS to Acturis across multiple business areas. We're looking for someone with deep Acturis expertise and a solid technical BA background, capable of working hands-on with developers, vendors, and product leads to help drive forward this strategic migration. You'll be a great fit for this role if: You have strong hands-on experience with Acturis - this is the core requirement for the role You can write detailed functional specifications for third-party vendors You're a seasoned Business Analyst, comfortable bridging the gap between business and tech Proven experience inPAS migrationsn You're adaptable and able to support across multiple platforms and business areas This is an Outside IR35 contract offering competitive market rates, with an initial 6-month...

Senior Azure .NET Developer - Contract Up to £550/day Outside IR35 Mostly Remote (Occasional London travel) - UK based Contractors ONLY 4 Months We're working with a well-established, high-growth technology business operating in regulated, mission-critical environments. They are investing heavily in their Azure platform and are looking for 2 x Senior Azure .NET Developers to design and implement secure, scalable API services that sit behind Azure API Management and integrate with PostgreSQL systems. This is not a standard Back End role. This is architecture-led API engineering in a production-grade environment. What You'll Be Doing Designing and implementing versioned RESTful APIs in .NET 6+ Building secure services behind Azure API Management (APIM) Implementing authentication, authorisation, token validation and throttling Designing clean, testable architectures using SOLID principles Deploying to AKS/Azure Functions Working closely with Product...

Python Developer - 9 Months - Outside IR35 Python Developer required by a leading tech company for an initial 9-month contract. It's fully remote, outside IR35, and will likely extend long-term due to the amount of work they have in the pipeline. The Role: You will be part of a rapidly growing software team helping to deliver their leading analytics application that is being used to help drive critical decision-making from gathering large amounts of intelligence on humanity and its use around the world - tech for good, you could say! As a Python Developer, you will be responsible for various tasks, mainly focusing on writing Python code to process and load data into the client's proprietary service. The main tools you will be using day to day are: ** Python ** Django ** ETL pipelines ** Docker ** AWS You: Our customer is looking for someone well-versed with the above tools/technologies, and they need someone who has a strong understanding of Python and is willing to...

Python Developer - 9 months - Outside IR35 Python Developer required by a leading tech company for an initial 9-month contract. It's fully remote, outside IR35, and will likely extend long-term due to the amount of work they have in the pipeline. The Role: You will be part of a rapidly growing software team helping to deliver their leading analytics application that is being used to help drive critical decision-making from gathering large amounts of intelligence on humanity and its use around the world - tech for good, you could say! As a Python Developer, you will be responsible for various tasks, mainly focusing on writing Python code to process and load data into the client's proprietary service. The main tools you will be using day to day are: * Python * Django * ETL pipelines * Docker * AWS You: Our customer is looking for someone well-versed with the above tools/technologies, and they need someone who has a strong understanding of Python and is willing to roll...