393 jobs found in London

GCP Data Analyst 2-Year Contract | Outside IR35 | Remote First UK Start: Monday 21st September Clearance: Active SC + UKSV confirmation required Availability: Immediate start essential Rate: £500-£600 Outside IR35 We're looking for a Senior Data Analyst to join a large-scale public sector data programme working extensively within GCP. The role will focus on analysing and validating large volumes of data, ensuring accuracy, consistency and data integrity across the platform. Key skills: Strong data analysis experience at scale GCP / BigQuery / Google Cloud Storage Large datasets and databases Data ingestion, cleansing, processing and querying Data lineage, modelling, auditing and data integrity Python or R Advanced Excel Strong communication with technical and non-technical stakeholders You'll work closely with the GCP development, database, PM and business teams to deliver high-quality data outputs. Must have: Active SC...

Title: Senior Java Developer Client: Leading Trading Firm Rate: Up to £725 p/d Duration: 6 Month - Rolling Location: London - Hybrid   We are looking for a Java Developer, with strong experience working in the finance sector, to join a leading trading firm based in London.   This role will give you the opportunity to work on Greenfields development projects, focussing on buy side trading platforms, working alongside some of the best developers the sector has to offer!   This is a 6 month rolling contract with very high chance of extension!   Skills/Experience   Strong hands-on/commercial coding experience in Java Strong experience working in the finance sector - experience in crypto or equities trading a big plus Strong Communication skills A personality and genuine passion for technology!   If this sounds like something that may be of interest, then please do not...

Role: Interim Systems Integration Manager Type: Contract - Outside IR35 Location: Hybrid (London + UK Travel) The Opportunity An ambitious, acquisitive professional services group is undertaking a major business systems transformation programme across multiple operating companies. We are looking for an experienced Interim Systems Integration Manager to lead the implementation, integration and rollout of a new technology stack, ensuring systems, data and processes are aligned across the group. This is a hands-on transformation role, combining programme leadership, process design, systems integration and stakeholder management. You'll be responsible for creating a scalable operating model that supports future growth and acquisitions. Key Systems - The programme includes the implementation and integration of: Sage Intacct (ERP) HubSpot (CRM) Employment Hero (HRIS) Scoro (Project Management, Resource Planning & Time Recording) Key...

PKI Architect 6-month contract Outside IR35 2 days a week onsite in London We are seeking an experienced PKI Architect to lead the architectural design and delivery of a migration from on-premises Active Directory Certificate Services (AD CS) to DigiCert ONE, a SaaS-based certificate management platform click apply for full job details

AI Native Systems Engineer 6 Month Contract London (Hybrid) £500/day (Outside IR35) AI Native Systems Engineer needed for a 6 Month Rolling Contract based in London (Hybrid). Start ASAP ideally September 2026. Hybrid Working - 2-3 days/week remote (WFH) + 2-3 days/week working from the office in London click apply for full job details

AI Architect (SC + NPPV3) Location: Central London (3 days per week onsite) Rate: £570 per day - Outside IR35 Essential: Active SC + NPPV3 We are seeking an experienced AI Architect to join a high-profile programme delivering innovative AI and data-driven solutions within a secure government environment click apply for full job details

Senior Security Architect (Active SC Clearance) Location: Fully Remote (UK) Clearance: Active SC Clearance Required Contract Length: Until February 2027 Rate: Up to £600 per day (Outside IR35) Shape the Security of Critical UK Government Services We are seeking an experienced Senior Security Architect to join a major public sector programme, playing a key role in designing and assuring the security o click apply for full job details

Data Architect London (Hybrid) | Outside IR35 Contract | Excellent Day Rate | Long-Term Opportunities We are seeking experienced Data Architects to join a major transformation programme, helping enterprise organisations modernise their data capabilities through cloud-first architecture and strategic data initiatives. This is an opportunity to play a leading role in shaping scalable, future-ready data platforms across complex environments. The Opportunity Our client is a well-established technology consultancy delivering large-scale digital and data transformation programmes for enterprise customers. With a significant pipeline of projects, they are expanding their architecture capability and require experienced Data Architects to support the design, governance and delivery of modern data ecosystems. Why Join? Outside IR35 contract engagement Long-term programme work with strong project longevity Opportunity to influence enterprise-wide data strategy Work on...

GCP Platform Developer 2-Year Contract | Outside IR35 | Remote First UK | Start: Monday 21st September Clearance: Active SC + UKSV confirmation required Availability: Immediate start essential Rate: £500 - £600 Outside IR35 We're looking for a GCP Platform Developer to join a large-scale public sector data programme. This is a hands-on GCP role focused on developing and managing data within a Google Cloud environment. Key skills: Strong GCP development experience BigQuery and Google Cloud Storage (GCS) Database development and management Data ingestion, cleansing and processing Data modelling, lineage, auditing and debugging Large-scale data/database environments Python or R Strong data integrity and problem-solving skills You'll work as part of an integrated delivery team alongside data, database, PM and business specialists, so strong communication is important. Must have: Active SC clearance UKSV confirmation for clearance...

GCP Data Analyst 2-Year Contract | Outside IR35 | Remote First UK Start: Monday 21st September Clearance: Active SC + UKSV confirmation required Availability: Immediate start essential Rate: £500-£600 Outside IR35 We're looking for a Senior Data Analyst to join a large-scale public sector data programme working extensively within GCP. The role will focus on analysing and validating large volumes of data, ensuring accuracy, consistency and data integrity across the platform. Key skills: Strong data analysis experience at scale GCP/BigQuery/Google Cloud Storage Large datasets and databases Data ingestion, cleansing, processing and querying Data lineage, modelling, auditing and data integrity Python or R Advanced Excel Strong communication with technical and non-technical stakeholders You'll work closely with the GCP development, database, PM and business teams to deliver high-quality data outputs. Must have: Active SC clearance UKSV...

SC Cleared Azure Cloud Platform Architect | Outside IR35 | Remote We are looking for an experienced Azure Cloud Platform Architect to support the design and evolution of secure, scalable cloud foundations within a complex central-government environment. This is an opportunity to shape the standards, guardrails and reusable capabilities that allow delivery teams to build and operate services confidently in Azure. The Role You will take ownership of the architectural approach for Azure landing zones and shared platform services, working across cloud, security, infrastructure and engineering teams. The focus will be on creating a well-governed, resilient and secure Azure estate that supports modern digital delivery. Key Responsibilities Design and assure Azure landing-zone architecture across a multi-subscription cloud environment. Define standards for Azure governance, management groups, subscriptions, policy, access and resource organisation. Develop secure patterns for...

Power Platform Technical Lead £570/day Outside IR35 | Central London (3 days per week) | Active SC Clearance Required | Contract until 31 March 2027 We're seeking an experienced Power Platform Technical Lead to join a major programme within a secure environment. This is a hands-on leadership role requiring strong Power Platform development expertise combined with the ability to engage senior stakeholders, shape solutions and translate technical concepts into clear business outcomes. The successful candidate will have extensive experience developing Power Apps solutions, particularly Canvas Apps, with a strong understanding of Dataverse and data modelling. You'll also bring practical experience with Microsoft Copilot Studio and be comfortable leading technical discussions across both business and technology teams. Key responsibilities: * Lead the design, development and delivery of Power Platform solutions * Act as the technical lead across Power Apps, Dataverse and...

Role: Backend Kotlin Engineer Location: London Status: Outside IR35 Rate: Neg Duration: Initial 3 months (Extensions due) Role We're hiring a Backend Engineer with strong Kotlin experience to join our team. This role offers full flexibility - work from our London or Manchester office, or remotely, whichever suits you best. What you'll do: Build and maintain Back End services and APIs using Kotlin Write clean, well-tested, maintainable code Work closely with product and engineering teams to deliver new features Participate in code reviews and contribute to engineering best practices What we're looking for: Solid experience developing Back End applications in Kotlin Good understanding of Back End architecture and API design Ability to work independently in a remote or hybrid environment Strong communication skills, especially important for remote collaboration

IT Operations Lead (SC cleared) | Government Data Service | Outside IR35 I'm looking to speak with experienced IT Operations/Live Service professionals for a long-term government data programme. This is a hands-on role, not a big enterprise Head of Operations position. You'll be owning the live service across a small support function and working closely with Data, DevOps, Platform and Software teams. Key experience: Live service/IT operations ownership Incident, problem, change and release management Major incident coordination Service Desk leadership SLA/KPI reporting and service performance Continual service improvement Strong stakeholder management Comfortable operating in a technical, public sector environment The role also needs someone resilient and pragmatic who can manage challenging stakeholders and stay close to the detail. Contract details: c. £400/day Outside IR35 Fully remote, UK based Initial contract through to Feb 2027 Good chance of...

European client | Fully Remote \xe2\x82\xac400 (EUROS) per day | Outside IR35 Initial 6-month contract IAM Engineer/Identity Engineer; Entra ID, Azure AD, Active Directory We are looking for an experienced IAM Engineer to design, implement and support enterprise Identity & Access Management solutions across Microsoft Entra ID and on-premise Active Directory . Essential Skills Strong hands-on Microsoft Entra ID/Azure AD Strong Active Directory/AD DS experience Hybrid Identity - Entra ID/Azure AD Connect Conditional Access, MFA, SSPR and Identity Protection SSO implementation using SAML, OAuth 2.0 and OpenID Connect Strong PowerShell Scripting/automation AD experience including GPO, replication, trusts, sites & services and permissions IAM security, auditing, monitoring and troubleshooting Experience designing and implementing enterprise IAM/hybrid identity solutions Strong understanding of identity lifecycle,...

M&A Integration Programme Director - Infrastructure Contract: 12 months IR35: Outside IR35 Rate: £1,000-£1,200 per day Location: Central London Working pattern: 2 days per week onsite We are working with a global enterprise organisation embarking on a major, multi-billion-pound acquisition, and they are looking for an experienced M&A Integration Programme Director to take overall responsibility for the integration of the two organisations' IT infrastructure. This is a high-profile, business-critical programme requiring someone who can operate comfortably at enterprise scale and provide strategic leadership across the full infrastructure landscape - including servers, networks, telephony, data centres, end-user technology and associated infrastructure services. You will take ownership of the infrastructure integration programme from a senior stakeholder perspective, coordinating multiple technical workstreams and ensuring that the acquired organisation is...

Product Lead - 3 month contract - paying up to £500 Outside IR35 - Hybrid (London) Our client is hiring a Product Lead to build a conversational AI experience that guides customers all the way to completion on-platform - giving them expert, friendly guidance rather than losing them to a phone call or direct provider contact. What you'll do Own end-to-end product design of how the AI agent proactively helps customers at genuine points of hesitation or confusion, without becoming intrusive Decide which behavioural and contextual signals justify proactive engagement, including spotting where a signal choice raises a compliance question rather than being a pure build decision Apply sales conversation best practice (discovery, objection handling, trust-building) to a conversational AI product Own the accuracy and quality of the AI's responses as a core part of the proposition design Work with legal and compliance to keep the design compliant with UK data protection and...

Title: Software Developer in Test Client: Growing Fintech Rate: up to £600 P/D (Outside IR35!) Location: London (Hybrid) We are looking for a talented an enthusiastic SDET to join a rapidly expanding fintech based in London! You will get the chance to work along side some of the best SDETs and software engineers that the industry has to offer whilst aiding in the development of their C# platforms! If you are a tech driven and enthusiastic individual this is the role for you! Requirements: Strong experience in automation testing - building and implementing frameworks etc Strong experience working with C# Experience with JavaScript - nice to have Experience working in capital markets finance Experience with performance testing If this sounds like you then please do not hesitate to reach out!

Data Engineer | Capital Markets | London/Hybrid | 12 month contract Location: London (Flexible Hybrid model) circa 1-2 day p/w in office IR35: Outside A leading, global financial services firm is seeking an experienced Data Engineer to join their expanding Capital Markets technology team. This is an opportunity to work on a large-scale data transformation programme, developing robust data platforms that services a range of key areas including Front Office trading, risk, regulatory reporting, and market data analytics. Working alongside stakeholders across Trading, Risk, Quantitative Research and Technology, you will design and build scalable data solutions that enable critical business decisions across global markets. Key Responsibilities Design, develop and optimise enterprise-scale data pipelines and platforms Build and maintain data solutions supporting capital markets and a global trading functions Develop cloud-native data engineering solutions using modern...

SC Cleared User Researcher | GDS | Central Government We're supporting a Central Government organisation in the search for an experienced SC Cleared User Researcher to join a high-profile digital programme. Contract Details Up to £450 per day Outside IR35 6-month initial contract Predominantly remote with occasional onsite requirements Active SC Clearance essential The Role You'll be responsible for planning, conducting and communicating user research that influences the design and delivery of digital services, ensuring they meet user needs and align with GDS standards . Working within multidisciplinary Agile teams, you'll help stakeholders develop a deep understanding of users through a range of qualitative and quantitative research methods, turning findings into actionable insights that drive better service outcomes. Key Experience Proven experience as a User Researcher within GDS environments Strong understanding of the Government Service Standard...