66 it jobs found in City of London, London

Job Title: Lead / Hands-On Blockchain ArchitectLocation: UK / Fully Remote (Occasional pre-agreed travel)Duration: 8 MonthsRate: NegotiableAbout the RoleWe are seeking a highly skilled, hands-on Blockchain Architect to lead the end-to-end design, development, and delivery of enterprise-grade distributed ledger solutions. This role combines technical leadership with active coding, taking solutions from initial Proof of Concept (PoC) straight through to prod

🚀 Shape the Future of Capital Markets: Become a Securities Finance Project Manager!Are you ready to command a high-impact portfolio at the heart of London's financial hub? We are looking for a sharp, adaptable Project Manager to orchestrate complex, large-scale change initiatives for our Securities Finance business within Banking & Markets.If you thrive in fast-paced environments, possess razor-sharp financial acumen, and love turning ambiguity into struc

Strategic Partner Manager - Amazon EMEA (Consumer Hardware)The OpportunityWe are looking for a sharp, commercially-minded E-commerce professional to step into a high-impact, regional role managing the Amazon 1P account for a global consumer electronics and smart home tech pioneer.Operating within an EMEA Center of Excellence, you will act as the crucial link driving commercial results, promotional strategy, and operational excellence across six key Europea

Here is a shortened, punchy version ready to post:Job Title: Retail Business Analyst | Global Legacy Transformation ProjectLocation: Hybrid (Fareham & London)Duration: 6-12 MonthsThe RoleWe are seeking a high-calibre Business Analyst to drive a global Point of Sale (POS) rollout for a major luxury retail brand. You will act as the bridge between international retail operations and IT to implement a next-generation POS solution.We are looking for a BA with

Senior ServiceNow Technical Consultant / Lead Developer / Architect (GenAI & ITAM) 📍 Location: Remote (Occasional Travel to London)⏳ Duration: 6 Months Contract (Inside IR35)💰 Rate: £450 - £500 a dayA top-tier consultancy firm is seeking a Senior ServiceNow professional to spearhead a landmark digital transformation for one of the UK's most historic and essential infrastructure organisations. This is not a "business-as-usual" maintenance role. You will t

Project & Communications Coordinator Day Rate: Circa £200-£300 per day Duration: 6 months, likely extensionLocation: London - 3 days onsite per weekWe are recruiting on behalf of one of our clients for an experienced Project & Communications Coordinator to join their team on an initial 6-month contract, with strong potential for extension.The RoleOur client is looking for a coordinator who can bridge project support and communications delivery, helping dri

Senior AI Full-Stack EngineerLocation: Canary Wharf, LondonWork Mode: Hybrid (2 days/week in office) Ready to build the future of financial intelligence?We are a leading global provider of financial insights and analytics operating in over 30 countries. We are looking for a Senior AI Full-Stack Engineer to spearhead high-impact generative AI initiatives, building production-ready platforms, multi-agent systems, and scalable enterprise infrastructure.🚀 The

Data Engineer London 12 Months Contract £400 a day Inside IR35 An established leader in the fintech space is urgently hiring a Data Engineer for a 12-month contract. In this role, you will help design and optimize high-throughput data frameworks that feed advanced machine learning models and drive high-performance user applications.This role offers a unique chance to work across a modern, full-stack cloud data environment with a clear path toward a perm

Distinguished Quant Engineer - Exotic Derivatives (Java Engine)Location: London, UK (Canary Wharf)Engagement: 12-Month Contract | Hybrid (3 days/week in office)Level: Distinguished Engineer The MissionJoin an elite team to build a sophisticated OTC derivative pricing system entirely from scratch using an open-source library architecture. We are looking for an exceptional, hands-on practitioner who can dissect academic research papers and build production-g

Service Desk Engineer £30,000 London (100% On-site, 5 days per week) A large firm is looking for an experienced Service Desk Engineer to join their IT team on a permanent basis. You will join an elite IT Service Desk team. This role is a prime opportunity to build a high-caliber professional background, serving as a key point of contact for daily technical issues, system configurations, and enterprise infrastructure management.In this role, you will delive

Senior Backend / Platform Engineer (Contract) Role Type: 6-Month Contract (Remote) Target Start Date: Early to Mid-August We are expanding our core Platform team and looking for two Senior Engineers to help us build a high-priority, high-impact privacy and compliance platform. If you have strong Java skills and love working on large-scale infrastructure or data systems, this role is for you.What You Need to Know Before ApplyingThe Core Mission: Translatin

Are you a hands-on supply chain and manufacturing systems expert who built your transformation career on top of a real operational foundation? We are seeking an experienced professional to step into the center of a major multi-year supply chain and ERP transformation programme.. This is an active, end-to-end delivery role-not a PMO or governance position -serving as the primary interface between plant operations, IT, and System Integrators.The OpportunityY

Senior IT Project Manager (Business Transformation)Location: London (Hybrid, 2 days in-office)Salary: Competitive / Based on ExperienceExperience Level: 14-20 yearsEmployment Type: Permanent The OpportunityAre you a battle-tested delivery leader with a track record of driving massive IT and business transformation initiatives across the finish line?We are partnering with a major global enterprise to find a highly seasoned Senior Project Manager. This is no

Title: Senior Backend Engineer (Go/Java) - Global Fintech ContractLocation: Central London (Hybrid, 3 days in-office)Engagement: Contract with potential to convert to permanentRate: CompetitiveThe Role: You will join a critical API team responsible for high-throughput backend services and real-time payment routing decisions. This is foundational infrastructure where your work directly affects payment acceptance rates for some of the fastest-moving brands g

Junior Full-Stack Engineer (React, TypeScript, Python)Location: [London, UK- 5days a week onsite] Job Type: Full-time, Permanent Experience Level: Junior / Graduate (0-2 years)- Strictly looking for junior candidates with no more than 2 years of experience.The RoleWe are looking for an ambitious and curious Junior Full-Stack Engineer to join our core team. In this role, you won't just be fixing bugs or working on isolated features-you will be building impa

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

About the jobRole:Account ManagerLocation:Luton / London - Hybrid Are you a relationship-driven B2B professional ready to shape the future of aviation data?Do you have a proven track record of growing and developing client accounts within the Data, SaaS, or tech space, or experience in aviation recruitment? Are you skilled at consultative engagement and translating complex data solutions into meaningful customer outcomes? Do you want to work for a world le

Role: Java Backend Developer with Data PlatformType: 6 Months ContractLocation: London, UK (Fully REMOTE)Working Model: Fully REMOTEPayrate: £450 - £550 per Day on PAYE£530 - £630 per Day on RUPAYE£650 - £750 per Day on Inside IR35 via UmbrellaThe Role: Join our Data Infrastructure team to drive large-scale pipeline migrations and core platform development across our Flink and Lakehouse architecture. We are looking for an execution-focused engineer who can

IT Service Management Specialist (Contract)Location: London, UK (Hybrid - 2 days per week in office)Duration: 6 Months (Approx. 24 weeks)Hours: 40 hours/week Role OverviewWe are seeking an expert-level IT Service Management (ITSM) Specialist for a 6-month contract. In this role, you will oversee and enhance operational service delivery across multiple technology support functions. You will act as the key liaison between internal stakeholders, the global se

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

🚀 Infrastructure Engineering Specialist - Platform Engineer Security Clearance: An Active DV (Developed Vetting) level of National Security clearance is absolutely mandatory for this role. Location & Working Model : London - Onsite 5 days per weekCompany & Team : Leading Communications GroupPay Rate: £654 Per Day via Umbrella (Inside IR35) 🏗️ About the Engineering TeamOur Engineering division is a large, multi-disciplined "professional services" enginee

IT Support Analyst (4-5 Month Contract)Location: London (St. Paul's) Role Overview We are seeking a proactive, customer-focused IT Support Analyst for a hands-on contract role in central London. Acting as the front line of IT support, you will ensure the smooth day-to-day operation of end-user services, applications, and devices across the business.Key ResponsibilitiesProvide high-quality desktop and application support, resolving incidents and service req

IT Support / IT Field Engineer 📍 Location: London (Fully Onsite, City of London area) ⏳ Duration: 12 Months (With potential to extension 💰 Rate £24.00 per hour Umbrella (Inside IR35) 🛡️ BPSS Required A well-established IT firm is looking for an experienced IT Technical Support Engineer to join a high-profile client in London, where you will act as the go-to hands-and-eyes technician for all end-user technology requirements. This is a fast-paced, high-

Job Title: Technical Project Manager - SAP Architecture Location: RemoteJob type: PermanentAbout the Role: We are seeking a senior, delivery-focused Technical Project Manager to support our ERP Transformation Programme involving SAP S/4HANA. In this fully remote role, you will be responsible for driving delivery across the SAP Architecture workstream. You will play a critical role in ensuring seamless alignment between our architecture, integration, infras

Technical Lead / Solution ArchitectLocation: London (Hybrid - 2 days per week in the office) Job Type: Full-time & Contract opportunities available Inside IR35 role Start Date: ImmediateThe OpportunityAre you an architectural visionary who thrives at the intersection of high-level strategy and hands-on technical leadership?We are looking for an experienced Technical Lead / Solution Architect to drive end-to-end architecture for a diverse portfolio of initi

Category Program Manager - Demand Operations (London) | Hybrid | 6 Month ContractA global autonomous vehicle leader is launching in London. We are seeking a high-autonomy Category Program Manager, optimizing infrastructure across traffic venues.This hybrid role balances strategic program governance with active fieldwork to translate real-world streets into technical software configurations.Key ResponsibilitiesCurbside Optimization: Design frictionless Pick

Job Title: Contract Service Transition Project Manager - ESNLocation: London, Birmingham, Manchester, SheffieldDuration: 6 Months (Immediate Start)The Role: We are seeking an experienced Service Transition Project Manager for a critical 6-month contract focused on the Emergency Services Network (ESN).This is a high-stakes role acting as the bridge between project delivery and live operations. You will ensure all new and changed critical infrastructure serv

UX Product Design - Web AppsMy global tech client is looking for a strong Product Design Contractor to join their prioduct design team with a focus on on social shareability and integration. The team is responsible for the Sharing experience from the mobile and desktop app and how it integrates with other tech platforms, as well as platforms like the mobile web app and web embeds. They will collaborate closely with Product Managers, Engineers, and other De

Role: UX Writer & Content DesignerLocation: London (Hybrid: Tuesday-Thursday onsite)Duration: Contract until 4th September + potential extensionAre you ready to look beyond words and shape the future of holistic product design? We are seeking a strategic UX Writer & Content Designer to define scalable, user-centered approaches to complex problems. In this role, you will act as a subject-matter expert, guiding product narratives and driving alignment across

Location: London (Hybrid - 3 days in-office) Role Type: Full-Time / Permanent Experience Level: Mid-Senior (5-7 years)We are partnering with our client to hire a Senior Full-Stack Engineer. In this role, you will design, build, and scale cloud-native applications that are critical to the bank's risk management operations.This is a high-impact position for an engineer who excels at bridging complex backend data processing with highly responsive front-end in