70 contract jobs found in London

About the Company A fintech company based in London is looking for a Senior Python Developer on an initial 3-month contract, with potential to extend. About the Role This is a sole-contributor role; you'll be the only developer on the project, so the ability to move fast and make good independent decisions is essential. The client is open to fully remote working, with monthly visits to the Hammersmith office when required. Responsibilities Building and delivering a Python based project end-to-end, working independently with minimal oversight. Integrating with exchange APIs and external data sources. Leveraging AI tooling, specifically Claude Code, to accelerate delivery and maintain quality as a team of one. Qualifications Must-haves Python 3.10+ with strong professional experience. Proven ability to work independently and deliver at pace, this is a sole-contributor engagement. Experience integrating with exchange or trading APIs....

Role: NHS Programme Manager - HR/Workforce Transition - Contract Role x2 Seniority: Consultant - Director Day rate: £400-£700/day Outside IR35 Project duration(s): 1-3 months, starting asap Location: Hybrid in London We’re supporting a London-based healthcare transformation consultancy seeking Programme Managers to deliver NHS transformation initiatives. This role requires strong NHS HR/workforce transition experience within an NHS Trust setting. You’ll lead workstreams, drive organisational design, manage stakeholders, and ensure robust governance and reporting. We’ve a preference for you to apply directly via the Project Blackbook website as the consultancy will eventually view your profile in our platform. If you are already in the community, feel free to quickly apply here or reach out to your Blackbook contact, but no need to re-apply directly. Tasks Lead delivery of assigned workstreams, ensuring effective planning and execution Manage...

AWS Data Engineer | 6m Contract | London, Hybrid - Outside IR35  Daily Rate: £570 per day (Outside) Team: Data Engineering - Application Development Overview: Opus have partnered with a London Financial Services company who're seeking a Senior AWS Data Engineer with a background in Application Development to support in architecting and delivering a new PostgreSQL‑driven data platform which will be used to support core functions across investment reporting, risk analysis, regulatory output, and performance measurement. This is a high‑impact greenfield build. You’ll take full ownership of the platform’s design and lead the transition away from Databricks and Excel-centric processes—shaping critical infrastructure that underpins the organisation’s investment operations. What You’ll Work On You’ll be responsible for designing and developing a scalable, secure PostgreSQL environment capable of supporting: Portfolio valuation and holdings data Performance and attribution reporting...

Job Description Senior Inclusive UX Writer – 6 month Contract (Immediate Start) – outside IR35 We’re looking for a Senior Inclusive UX Writer to help design clear, accessible and trustworthy digital experiences. In our teams, content is part of the design process. Words and interactions are designed together to help users understand what they need to do and complete tasks with confidence. You’ll work closely with UX designers, product managers and stakeholders to shape user journeys, define messaging and ensure content is clear, inclusive and easy to understand. What you’ll do Design clear, inclusive and accessible UX content across our direct to customer app Work closely with UX designers and product managers to shape journeys and interactions Create content and micro copy for: user journeys and task flows navigation and interface labels guidance and feature explanations error messages and system...

Full job description Job Description Senior Inclusive UX Writer – 6 month Contract (Immediate Start) – outside IR35 We’re looking for a Senior Inclusive UX Writer to help design clear, accessible and trustworthy digital experiences. In our teams, content is part of the design process. Words and interactions are designed together to help users understand what they need to do and complete tasks with confidence. You’ll work closely with UX designers, product managers and stakeholders to shape user journeys, define messaging and ensure content is clear, inclusive and easy to understand. What you’ll do Design clear, inclusive and accessible UX content across our direct to customer app Work closely with UX designers and product managers to shape journeys and interactions Create content and micro copy for: user journeys and task flows navigation and interface labels guidance and feature explanations...

AWS Data Engineer | 6m Contract | London, Hybrid - Outside IR35 Daily Rate: £570 per day (Outside) Team: Data Engineering - Application Development Overview: Opus have partnered with a London Financial Services company who're seeking a Senior AWS Data Engineer with a background in Application Development to support in architecting and delivering a new PostgreSQL driven data platform which will be used to support core functions across investment reporting, risk analysis, regulatory output, and performance measurement. This is a high impact greenfield build. You'll take full ownership of the platform's design and lead the transition away from Databricks and Excel-centric processes—shaping critical infrastructure that underpins the organisation's investment operations. What You'll Work On You'll be responsible for designing and developing a scalable, secure PostgreSQL environment capable of supporting: Portfolio valuation and holdings data Performance and attribution reporting...

We are seeking a Contract Data Product Manager to join a leading hospitality organisation at a truly exciting time of platform transformation and data modernisation. This role offers the opportunity to take ownership of a critical billing transformation workstream, focused on migrating and standardising complex billing data into a new enterprise data platform. The team are looking for an experienced Contract Data Product Manager who is comfortable stepping into an evolving environment, quickly understanding complex data flows, and driving delivery across multiple teams. This is a highly tactical role, requiring someone proactive, resilient, and able to bring structure to ambiguity while keeping delivery moving. Key Responsibilities: Own and drive delivery of the billing transformation workstream Manage the migration of billing data into a new data platform Map and understand data flows across existing systems Work with engineering, data, and business teams to...

We are seeking a Contract Salesforce Product Manager to join a leading hospitality organisation at a truly exciting time of transformation and modernisation. This role offers the opportunity to take ownership of a key system migration workstream, focused on moving a legacy client management platform onto Salesforce. The team are looking for an experienced Contract Salesforce Product Manager who is comfortable stepping into an evolving environment, quickly understanding existing systems, and driving delivery across multiple teams. Key Responsibilities: Own and drive delivery of the Salesforce migration workstream Lead the migration from a legacy client management platform to Salesforce Map and understand existing system processes and data flows Work with engineering, product, and business teams to ensure a smooth transition Support implementation across the Salesforce ecosystem, including CRM, Loyalty, and Revenue Cloud Ensure systems integrate effectively with...

We are seeking a Contract Salesforce Product Manager to join a leading hospitality organisation at a truly exciting time of transformation and modernisation. This role offers the opportunity to take ownership of a key system migration workstream, focused on moving a Legacy client management platform onto Salesforce. The team are looking for an experienced Contract Salesforce Product Manager who is comfortable stepping into an evolving environment, quickly understanding existing systems, and driving delivery across multiple teams. Key Responsibilities: Own and drive delivery of the Salesforce migration workstream Lead the migration from a Legacy client management platform to Salesforce Map and understand existing system processes and data flows Work with engineering, product, and business teams to ensure a smooth transition Support implementation across the Salesforce ecosystem, including CRM, Loyalty, and Revenue Cloud Ensure systems integrate effectively with...

We are seeking a Contract Data Product Manager to join a leading hospitality organisation at a truly exciting time of platform transformation and data modernisation. This role offers the opportunity to take ownership of a critical billing transformation workstream, focused on migrating and standardising complex billing data into a new enterprise data platform. The team are looking for an experienced Contract Data Product Manager who is comfortable stepping into an evolving environment, quickly understanding complex data flows, and driving delivery across multiple teams. This is a highly tactical role, requiring someone proactive, resilient, and able to bring structure to ambiguity while keeping delivery moving. Key Responsibilities: Own and drive delivery of the billing transformation workstream Manage the migration of billing data into a new data platform Map and understand data flows across existing systems Work with engineering, data, and business teams to...

Rapidly-growing digital consultancy urgently seek a Senior Full Stack Developer (React/Node.js) on an OUTSIDE IR35 six month hybrid contract. You will join a talented client-facing engineering team tasked with delivering a digital transformation project focused on marketing activities to a Travel client. Contract details: Location: Central London (Soho). Working Pattern: Hybrid - 2 days per week on client-site in Central London. Determination: OUTSIDE IR35. Duration: 6 months. Day Rate: £400 per day. Start Date: Monday 30th March 2026. Technical Skills required: Strong full stack development experience with React and Node.js. Experience of implementing Google Tag Manager. Hands-on experience working with Consent Management Platforms (CMPs) and handling user consent in regulated environments. Solid understanding of data privacy and tracking regulations (GDPR, CCPA, etc). Some exposure to infrastructure tools such as Terraform and...

Senior / Lead Full-Stack TypeScript Engineer (GraphQL Specialist) | Contract | TypeScript, Node.js, GraphQL | Large-Scale Media Platform | £500-600/day Outside IR35 | 6 Months | London Hybrid 2 days We’re supporting one of the UK’s largest consumer digital platforms as they scale their engineering capability across several high-traffic products used by millions of customers. They’re looking for Senior / Lead Full-Stack TypeScript Engineers with deep GraphQL expertise to help evolve and scale their API architecture. This role sits within a high-performing product engineering team responsible for building and maintaining critical services that power modern web and mobile experiences. You’ll play a key role in designing and evolving GraphQL schemas, improving API architecture, and delivering performant full-stack applications within a mature engineering environment. This is an opportunity to work on complex distributed systems at significant scale, collaborating...

We're working with a couple of consultancies who need additional Contractors to support them with urgent projects. These will be remote (in UK) with occasional travel to client sites and should fall outside of IR35 working rules. We envision these contracts lasting anything from 3-6 months (possibly even retained). They will be looking for Business Central Generalists who have experience working across core modules (ie Finance, SCM, Manufacturing, etc.) Construction would also be a plus. Please hit apply if you're a contractor looking for work!

Contract Data Project Manager | 3 months | Fully Remote | Outside IR35 | £450-£520 per day I'm supporting a client undertaking a major data migration from multiple Legacy systems into a new CRM (Salesforce). They need a contract Data Project Manager who can step in immediately, bring structure, and drive delivery at pace. This role requires someone confident managing complex data workstreams, experienced in CRM migrations, and able to add value almost immediately. Role Purpose The Data Project Manager will be responsible for planning, coordinating, and delivering the data sync process between existing systems and the migration of Legacy data from the current CRM platform into Salesforce. The role ensures data quality, integrity, compliance, and business continuity throughout the migration life cycle, working closely with IT, business stakeholders, vendors, and regulatory teams. You'll be working with a team of around 7-8 people across data, engineering, CRM, and business...

Senior / Lead Full-Stack TypeScript Engineer (GraphQL Specialist) | Contract | TypeScript, Node.js, GraphQL | Large-Scale Media Platform | £500-600/day Outside IR35 | 6 Months | London Hybrid 2 days We’re supporting one of the UK’s largest consumer digital platforms as they scale their engineering capability across several high-traffic products used by millions of customers. They’re looking for Senior / Lead Full-Stack TypeScript Engineers with deep GraphQL expertise to help evolve and scale their API architecture. This role sits within a high-performing product engineering team responsible for building and maintaining critical services that power modern web and mobile experiences. You’ll play a key role in designing and evolving GraphQL schemas, improving API architecture, and delivering performant full-stack applications within a mature engineering environment. This is an opportunity to work on complex distributed systems at significant scale, collaborating...

Senior / Lead Full-Stack TypeScript Engineer (GraphQL Specialist) | Contract | TypeScript, Node.js, GraphQL | Large-Scale Media Platform | £500-600/day Outside IR35 | 6 Months | London Hybrid 2 days We’re supporting one of the UK’s largest consumer digital platforms as they scale their engineering capability across several high-traffic products used by millions of customers. They’re looking for Senior / Lead Full-Stack TypeScript Engineers with deep GraphQL expertise to help evolve and scale their API architecture. This role sits within a high-performing product engineering team responsible for building and maintaining critical services that power modern web and mobile experiences. You’ll play a key role in designing and evolving GraphQL schemas, improving API architecture, and delivering performant full-stack applications within a mature engineering environment. This is an opportunity to work on complex distributed systems at significant scale, collaborating...

Senior / Lead Full-Stack TypeScript Engineer (GraphQL Specialist) | Contract | TypeScript, Node.js, GraphQL | Large-Scale Media Platform | £500-600/day Outside IR35 | 6 Months | London Hybrid 2 days We’re supporting one of the UK’s largest consumer digital platforms as they scale their engineering capability across several high-traffic products used by millions of customers. They’re looking for Senior / Lead Full-Stack TypeScript Engineers with deep GraphQL expertise to help evolve and scale their API architecture. This role sits within a high-performing product engineering team responsible for building and maintaining critical services that power modern web and mobile experiences. You’ll play a key role in designing and evolving GraphQL schemas, improving API architecture, and delivering performant full-stack applications within a mature engineering environment. This is an opportunity to work on complex distributed systems at significant scale, collaborating...

I am currently recruiting for a Local Authority who seek a Change Manager for an ERP implementation. Details: 6-8 months initially IR35- Likely outside, but TBC Hybrid working (London) Flexible day rate dependant on experience Local Authority experience is essential ERP Project background is essential Overview: We are seeking a Business Change Manager with a strong track record in ERP implementation programmes. The initial focus of the role will be to support the early mobilisation of the ERP programme including developing the change management approach and plan, identifying key stakeholders, and initiating the engagement and readiness activities required to support organisational change. The individual should have experience managing change across large, complex programmes, particularly where new systems significantly impact processes, roles and ways of working. Experience in local government or the wider public sector would be needed ideally, particularly in navigating...

This is a fantastic opportunity to work as an AI Platform Engineer for a major pharmaceutical company, outside IR35, on a remote basis. The key skills required for this AI Platform Engineer role are: AI tools AWS Terraform Python If you do have the relevant experience for this AI Platform Engineer role, please do apply.

We're working with a leading global specialist recruitment consultancy on this exciting opportunity. We are looking for a high-impact Integration Delivery Lead to spearhead a major IT transformation programme, driving the technical and operational alignment of complex enterprise systems. In this high-visibility role, you will be the glue between technical architects and senior business leaders, ensuring that large-scale data migrations and platform consolidations are delivered on time and within budget. This is a hands-on opportunity to shape the future digital landscape of a major organisation using Agile and Waterfall methodologies. The Role Lead the delivery of a unified IT integration plan, managing complex interdependencies across various technical and operational workstreams. Partner with the Digital PMO to provide high-level reporting on milestones, risks, and resource pressures using Jira and MS Project. Architect risk mitigation strategies for...