30 Contract IT jobs found in City of London, London

Security Architect Location: London or Sheffield, UK (Hybrid: 2 days in office)Duration: 6 Months💼 IR35: [InsideIR35]We are hiring a Lead/Enterprise Security Architect to drive information security assurance, design robust multi-cloud architectures, and align complex systems with regulatory frameworks and zero-trust standards.Key Responsibilities:Architecture & Standards: Design and implement enterprise security architectures, patterns, and policies acros

Editorial & Content Communications AssociateLocation: London (Hybrid-3 days in a week) Company: Leading Global Technology InnovatorAre you a hybrid storyteller who can effortlessly switch between interviewing product managers, ghostwriting for C-suite executives, and directing creative multimedia campaigns?We are partnering with a top-tier global technology company to find an Editorial & Content Communications Associate/Manager. In this role, you will be t

Senior ServiceNow Architect (GenAI & ITAM)📍 Location: Remote (Occasional Travel to London)⏳ Duration: 6 Months Contract (Inside IR35)💰 Rate: £450 - £500 per dayA top tier consultancy firm is seeking a seasoned ServiceNow Solution / Technical Architect to spearhead a high-impact digital transformation for one of the UK's most critical infrastructure organisations.This is far beyond standard system maintenance. You will assume full technical ownership of

Oracle Financial SME London - 5 days a week in office 6 Months Contract £600 Outside IR35 A large firm is seeking a talented Oracle Financials Functional SME to serve as the lead across our finance application landscape. In this role, you will bridge the gap between financial operations and technology-driving system architecture, full-lifecycle module configurations, operational support, and ongoing optimisations to maintain strict compliance and peak b

Contract Opportunity: Senior Data Engineer / DataOps EngineerLocation: Central London, UK Contract Duration: 6 Months Role Type: ContractAbout the RoleAre you an experienced Data Engineer with a passion for DataOps, automation, and platform engineering? We are looking for a Senior Data Engineer to help build, automate, and support cutting-edge enterprise data platforms across Azure, SQL Server, and Snowflake ecosystems.In this pivotal 6-month contract, you

Job title: UX DesignerType : Contract for 6 months(Inside IR35)Location: hybrid from London (Tue - Thursday onsite)Job Description:Mandatory Proven motion design experience within Product Design or UX/UI animation.As a User Experience (UX) Designer, you own outcomes for one mature project, complex program, or emerging area. You accomplish this by navigating and defining a scalable and sustainable approach to solve difficult problems with limited precedent

Job Title: Brand DesignerAbout the Role As a Brand Designer, you will be the creative architect of our visual identity. Rather than working within an existing system, you will build, evolve, and own the design system that enables the wider team to deliver consistent, high-quality work. You will blend strategic thinking with hands-on craft to ensure the brand is unmistakable across every touchpoint.Key ResponsibilitiesDesign System & Identity: Build and mai

Technical Consultant - Oracle EBS - London - 9 month Contract📍 Location: London (Hybrid: 2-3 days/week in office)⏱️ Duration: 9 Months | 40 hrs/week💰 Daily Rate: £407 PAYE / £543 Umbrella ✨ Role OverviewWe are looking for an experienced Oracle EBS Technical Consultant to design, build, and maintain high-quality technical solutions across key business modules. In this role, you'll tackle complex RICEW components, build robust database objects, and seamles

The OpportunityYou will join a high-impact development squad building commercial offerings on top of the thriving open-source Backstage framework. You will design and build backend systems, APIs, and developer portals that elevate the developer experience across external commercial clients and internal engineering teams alike.Your ImpactBackend & API Systems: Design, build, and maintain scalable backend services and APIs primarily using TypeScript, Node.js

Contract Full Stack / Backend Engineer III - Trust & Safety PlatformsDuration: 6-Month Contract (with potential for extension)Location: 100% Remote (UK-based)Inside/Outside IR35: Insert IR35 The OpportunityWe are looking for a Senior Full Stack / Backend Engineer (Level III) to join the Trust & Safety / Policy Platform team for one of the world's leading, household-name audio streaming platforms.If you are a backend-heavy engineer who enjoys the autonomy o

Experienced Java Developer (Contract)Location - London, UKWork Mode - Hybrid (3 days work from office)Contract duration - 6 monthsActive SC Clearance required - YESAre you a hands-on Java expert looking for your next exciting contract opportunity?We are seeking an experienced Java Developer Contractor to help us design, build, and maintain high-quality enterprise applications. In this role, you will collaborate with cross-functional Agile teams to translat

Job Title: Senior Full Stack Developer (Java & Angular) - Subject Matter Expert (SME)Location: London / 3 days onsite Employment Type: Permanent About the Role: Are you an experienced developer with a strong backend Java foundation and a flair for modern UI frameworks? Are you ready to step up, assume leadership responsibilities, and design enterprise-level solutions?We are seeking a Senior Full Stack Developer to act as a Subject Matter Expert (SME) for o

Software Engineer 📍 Location: Central London (Hybrid: Tue-Thu in-office, Mon/Fri remote)⏱️ Duration: 6-Month Contract About the RoleWe're looking for a collaborative Full-Stack Software Engineer with 3 to 5+ years of experience to help us build out new features and integrate AI tooling for an internal platform.If you love crafting clean UI, digging into modern Angular, and connecting front-end applications with solid RESTful back-end APIs, this is a great

Software Quality / Automation Test AnalystContract: 1 Year (Inside IR35)Location: Hybrid (3 days on-site in London, Newcastle, Leeds, Manchester, or other hubs)Clearance: Active SC Clearance RequiredRole OverviewSeeking an experienced Automation / Test Analyst to drive end-to-end quality assurance on large-scale transformation projects. You will work within Agile teams alongside Developers, BAs, and Product Owners to design, execute, and maintain automated

Job Title: Senior Program Manager - Subscriptions DeliveryLocation: 100% Remote Duration: 6-Month Initial Contract (Potential extension to 12 months)Start Date: ASAP (No later than mid-September)About the RoleWe are looking for an experienced Program Manager to drive end-to-end delivery across high-impact Subscriptions portfolio initiatives for a leading global streaming platform.In this role, you will act as the operational glue connecting Product, Engine

Job Opportunity: PKI Engineer (6-Month Contract)Location: London or Brighton (Open to either location)Contract Duration: 6 MonthsJob Type: ContractAbout the RoleAre you an experienced Public Key Infrastructure (PKI) professional looking for your next challenge? We are currently seeking a highly skilled and motivated PKI Engineer for a 6-month contract. In this role, you will play a critical part in designing, deploying, and managing certificate lifecycles,

Role : Avaloq DeveloperLocation: Scotland, UK (Remote)Contract Duration: 10 MonthsJob Description:An Avaloq Developer is responsible for the end‑to‑end design, implementation, customization, and unit testing of solutions within the Avaloq Banking Suite. The role involves delivering high‑quality parameterization, scripting, interfaces, and report development aligned to functional and technical requirements.Key responsibilities include:Implementing Avaloq pa

Position: Principal Director - SAPEmployment Type: Contract (Inside IR35) - HybridLocation: London, UKOverviewWe are looking for a highly experienced Principal Director with a background of more than 15 years in Enterprise Architecture to spearhead and oversee architectural strategies throughout the enterprise.Core ObjectivesIn this role, you will establish and enforce architectural governance frameworks aligned with organizational objectives, while drivin

🚀 Hiring: QA Engineering Specialist (12-Month Contract) DV Active Security Clearance RequiredLooking for a QA Specialist to lead quality strategies and full-lifecycle integration testing for high-priority tech initiatives.Key Responsibilities: Design and execute end-to-end test strategies & automationLead full-lifecycle integration testing across complex workstreamsDrive deep-dive defect analysis and root-cause solutionsMentor QA analysts and champion mod

Role : Business Analyst/SMELocation : London, UK(Hybrid, 3 days in a week work from office)Type : 6 Months contract with possible extension Job DescriptionMust Have SkillsIn depth FronttoBack Cash Equities knowledge specifically STP trading order management marketaccess regulatory reporting and middleback office integration feedsStrong understanding of European Cash Equities market structure venues routing patterns liquidity accessmodels and how this sha

Senior Privacy & AI Risk Consultant (Contract)Location: Remote Contract Duration: 12 months Department: Privacy Team, Office of Ethics & Compliance (Enterprise AI Programme)The OpportunityAre you a Subject Matter Expert in data privacy and AI governance? Have you guided global enterprise organizations through the complex, evolving landscape of AI compliance?We are partnering with a global leader in medical technology, to find a highly experienced Privacy &

The Opportunity:In this role, you will go beyond building standard user-facing features to focus on critical internal platform architecture. Working within a lean, agile environment, you will develop and expand multilingual content taxonomy systems, ensuring complex global catalogs are seamlessly organized and discoverable.Your Impact:Platform Innovation: Solution design and end-to-end implementation of capabilities within existing cloud services and data

Network Automation Engineer (Python / Ansible)About the Role We are seeking an experienced automation professional to streamline our infrastructure processes. The ideal candidate is either a Python Developer who has automated repetitive tasks within network, compute, or middleware environments (ideally writing Ansible modules or Terraform providers), or a Network/Compute Engineer with strong scripting and low-level configuration automation experience.Key R

Solution Architect (Contract) - 6 Months Contract | Hybrid( (Sheffield or London)Looking for a hands-on, delivery-focused Solution Architect who loves "holding the pen" on technical designs. You will join a major public-backed institution to support a Lead Architect across a dynamic portfolio of initiatives-from deal flow and valuations to Portfolio Management Systems (PMS), reporting, and AI capabilities. What You'll DoOwn the creation of solution designs

Senior C# / .NET Developer | Risk & Securities LendingDuration: 6 Months Contract | Location: London (Hybrid) | Work mode: Hybrid If you're a Senior .NET Engineer who thrives on understanding why a system is being built-not just how to code it-this one's for you. A top-tier financial firm in London is looking for a rounded backend engineer to build high-throughput engines for live Risk calculations and Securities Lending workflows.We're moving away from p

Role: Infrastructure Engineer (Azure Platform Migration)Location: London, UKDuration: 6-Month Contract(Inside IR35)Job OverviewWe are looking for an experienced Infrastructure Engineer with 6 to 10 years of professional expertise, focusing on Microsoft Azure Infrastructure, Cloud Migration, and DevOps frameworks.Core Requirements (Must Have)Extensive hands-on expertise with Microsoft Azure Infrastructure Services, covering Compute, Networking, Storage, Ide

Role: Project Manager (Web-Based Development)Type: 6-Month ContractLocation: Fully RemoteSchedule: 3 Working Days/WeekWe are seeking a highly motivated, remote-ready Project Manager with hands-on experience in Web-Based Development to lead small-to-medium scale projects from initiation to formal closure.Key ResponsibilitiesEnd-to-End Delivery: Own the project lifecycle, ensuring on-schedule, within-budget delivery of web-based development projects.Planning

Business & Marketing Data ScientistLocation: Hybrid (In-office Tue-Thu; Remote Mon & Fri)Duration: ASAP - December 4, 2026Hours: Standard Business Hours | Language: EnglishThe RoleAre you a data storyteller who bridges the gap between complex analytics and strategic business decisions? We are seeking an experienced Business & Marketing Data Scientist to translate organizational challenges into scalable, high-impact analytical solutions.In this role, you wi

🔐 PQC & Cryptography EngineerLocation: 100% Remote (UK-based, with occasional fully expenses-paid office visits)Role Type: ContractClient: Leading UK High Street BankThe RoleQuantum computing is rapidly changing the cybersecurity landscape, and we need an experienced Cryptography Engineer to help future-proof our enterprise infrastructure.You'll be working directly on our Post-Quantum Readiness & Crypto-Agility journey-mapping business impacts, running ri

We are seeking a high-caliber HR Change Lead to drive the strategic execution and delivery of change initiatives across a multi-year, enterprise-wide HR transformation. This role requires an experienced change practitioner with a proven track record of driving adoption in complex organizations, a deep mastery of HR Operating Models, and expertise in embedding agile ways of working.Operating at the intersection of people, process, and digital technology, yo