37 jobs found in London

Senior Software Engineer | :£950/day Outside IR35 | 6-months initial contract | London Industry: Trading Location: London - 4 days in office Job Type: Contract - 6-month initial Our client is building the next generation of execution and order management (EMS/OMS) infrastructure for global commodities trading. You will join a small, fast-moving engineering team designing and delivering a cloud-native trading platform from the ground up, tightly integrated with risk, pricing, and market data systems to support high-performance trading environments. This is a senior, hands-on role for an engineer who wants end-to-end ownership — from low-level protocol integration through to distributed execution services and trader-facing tooling. What You’ll Be Doing Design and build core components of a modern EMS/OMS platform, including order routing, order lifecycle management, venue connectivity, and execution analytics. Implement and maintain FIX protocol and...

Business Analyst / Delegated Authority / Change ASAP start initial 6mth contract working on a DUA programme, hybrid working, £600-700pd outside IR35 The Role This is a business change and process-focused BA position, sitting at the heart of a complex DA programme. You'll work closely with operational teams, coverholders, and senior stakeholders to capture and shape requirements, redesign processes and ensure that programme deliverables land successfully into business as usual. You'll need enough understanding of DA technology platforms — such as Whitespace, VIPR, DDM, etc to act as an effective bridge between business users and IT delivery teams, ensuring solutions are both technically sound and operationally fit for purpose. What You'll Be Doing Leading stakeholder engagement across coverholder to define and validate DA business requirements Mapping and redesigning DA lifecycle processes including binding, bordereaux management, claims handling and...

Principal/Lead Engineer Python/Cloud/Terraform/IAM/DevOps/infrastructure-as-a-code IaC Rate: Circa £600 - £700 PD (Outside IR35), 6 months Location: London/Hybrid x2 days We are seeking an experienced Principal/Lead Engineer to join a highly ambitious organisation building a large-scale, mission-critical data and technology platform. This is a unique opportunity to join at the earliest stages of a major programme and play a key role in shaping its technical foundations. Working closely with the CTO and a small team of senior engineers, you will lead the design and implementation of core infrastructure, establish engineering standards and practices, and make architectural decisions that will have long-term strategic impact. If you enjoy solving complex technical challenges, influencing technology strategy, and creating robust engineering foundations, this role offers an exceptional opportunity to make a lasting impact. Role & Responsibilities Technical Leadership...

Senior Databricks Architect/Lead Databricks Engineer - Salesforce Data Architecture exp is a MUST Remote (UK) £700/day Outside IR35 Initial 12-Month Contract | Long-Term Programme | Poosible Extension We're seeking an exceptional Senior Databricks Architect with a strong hands-on Data Engineering background to join a major long-term transformation programme. This is not a pure architecture role. You'll be a Databricks specialist who remains close to the technology, designing and building enterprise-scale data solutions while driving engineering excellence across critical data platforms. You'll take ownership of delivering robust, scalable, and production-grade data solutions within a modern Databricks ecosystem, ensuring platforms are governed, secure, maintainable, and optimised for long-term growth. Key Responsibilities Architect, build and optimise enterprise-grade data solutions within Databricks Design and...

Principal / Lead Engineer Python / Cloud / Terraform / IAM / DevOps / infrastructure-as-a-code IaC Rate: Circa £600 - £700 PD (Outside IR35), 6 Months Location: London / Hybrid x2 days We are seeking an experienced Principal / Lead Engineer to join a highly ambitious organisation building a large-scale, mission-critical data and technology platform. This is a unique opportunity to join at the earliest stages of a major programme and play a key role in shaping its technical foundations. Working closely with the CTO and a small team of senior engineers, you will lead the design and implementation of core infrastructure, establish engineering standards and practices, and make architectural decisions that will have long-term strategic impact. If you enjoy solving complex technical challenges, influencing technology strategy, and creating robust engineering foundations, this role offers an exceptional opportunity to make a lasting impact. Role &...

Role: ERP/CAFM Project Manager Day Rate : £700 – £800 per day, outside IR35 Location : London (Hybrid) The Role (Contract) Our client is running a large ERP/CAFM migrations programme covering major ERP platforms (e.g. D365, IFS, SAGE) and CAFM platforms (e.g. Concept Evolution, Maximo, Agility). They require an ERP/CAFM Project Manager who could own a workstream end-to-end, detailed design through to hyper-care, managing the internal team, the implementation partner and a wide senior stakeholder group. *Please note: this is not a D365 or SAP specific role. The programme spans multiple ERP and CAFM systems, and requires broad, cross-platform implementation experience. Proven full ERP / CAFM implementation or migration owned end-to-end at multi-million-pound scale - D365, SAP, IFS, Agility, Concept Evolution, Maximo

Senior Oracle Product Owner | London Hybrid | £700–£900 p/d Outside IR35 Overview: A global organisation is seeking an experienced Senior Oracle Product Owner to take ownership of Oracle ERP Cloud and PBCS platforms, driving functional excellence, operational stability, and continuous improvement. You will work closely with Finance, IT, and key business stakeholders, acting as the bridge between product, technology, and operations to ensure Oracle solutions are fully aligned to business and regulatory requirements. This is a hands-on contract role (outside IR35), combining product ownership, functional leadership, and delivery oversight within a complex finance systems environment. Role & Responsibilities: Own and lead the Oracle ERP Cloud and PBCS product capability Act as the functional SME and product owner for Oracle finance systems Drive day-to-day system performance, configuration, and optimisation Translate business requirements into clear...

🚀 Senior Front-End Engineer – Investment Banking | Contract Upto £800 p/d (Outside IR35) | London / Hybrid (1 Day/Week in Office) We are partnering with a global investment bank to hire a Senior Front-End Engineer to join a flagship team delivering a next-generation, single-page application (SPA) platform for high-performance derivatives trading. This is a high-profile role on a mission-critical, front-office system with exceptional technical standards. You’ll work at the cutting edge of financial technology, contributing to a modern, reactive web platform used across trading desks. This is not your typical enterprise UI – it’s fast, data-intensive, and built to scale with real-time demands in a trading environment. 💼 The Opportunity Collaborate with elite engineers on a SPA used across the investment bank for derivatives trading. Build elegant, high-performance UIs with real-time data updates and functional programming paradigms. Shape a front-end...

Senior Databricks Architect/Databricks Engineer- Contract- Remote Rate- £700/day Outside IR35 Work from Home Duration- 12 months minimum (with possible extensions) This is a Senior Databricks hands-on Architect who is a Databricks engineer by trade. This is a long-term contract engagementto provide dedicated data engineering depth within the Databricks and Shared IEP Services data layer, owning delivery across these workstreams and ensuring the resulting pipelines and schemas are production-grade, governed, and maintainable by the permanent team. The contractor will operate primarily within the Databricks and Shared IEP Services data layer, owning data engineering delivery across three areas: 1) Product data ingestion - Building and maintaining daily pipelines from content and assessment products into the shared back-office data layer. 2) AI feature enablement - Designing and maintaining the schemas and data pipelines that power LLM-based features (GenAI...

AI Engineer - AWS Bedrock/AgentCore - Back End Dev - Context Engineering - Evaluation Harness - LLM AI Engineer - AWS Bedrock/AgentCore - Back End Dev - Context Engineering - Evaluation Harness - LLM requirement for an urgent start. The AI Engineer - AWS Bedrock/AgentCore - Back End Dev - Context Engineering - Evaluation Harness - LLM will be working for us, Blackstone&, for an enterprise client in London AI Engineer - AWS Bedrock/AgentCore - Back End Dev - Context Engineering - Evaluation Harness - LLM Key Skills: AWS Bedrock AgentCore Back End Development experience Building evaluation harness Understanding of LLM RAG experience Enterprise Level client exposure Context Engineering Prompt Writing Production Agents (Nice to have) AI Engineer - AWS Bedrock/AgentCore - Back End Dev - Context Engineering - Evaluation Harness - LLM - Contract - London/Remote - Outside IR35

Tech Lead - Python / Financial Modelling / AI - Pensions £650 - £750 per day Outside IR35 6 Month Contract Remote (Occasional London Travel) Overview I'm currently working with a leading financial services technology consultancy that is looking to bring in an experienced Tech Lead to support the delivery of modern software solutions for a major pensions client. This role sits at the intersection of financial modelling and modern engineering, supporting the development of platforms used for forward-looking financial analysis, including discounted cashflow projections and Monte Carlo simulations. This is a hands-on leadership role, splitting your time between full-stack engineering and leading a team of senior developers. You'll also play a key role in shaping AI-assisted and agentic development workflows, helping embed these approaches into day-to-day engineering practices. The Role You will lead a team of four experienced engineers while...

Senior ML Platform Engineer London 5 Days a Week In Office £550- £700 Per Day, Outside IR35 Immediate Start The Company They are a technically ambitious organisation building advanced machine learning systems tightly integrated with real-world systems. Their platform supports the full lifecycle from data collection through to large-scale training and deployment. Engineering quality, reliability, and thoughtful system design are core to how they operate. The Role and Deliverables Own and evolve the operator-facing platform, including web UIs, backend services, and CLI tooling used for live data collection and dataset workflows. Design and maintain robust recording and orchestration systems that scale across robots, sensors, and lab environments. Collaborate with the ML team on dataset builders, ingestion pipelines, and infrastructure supporting large-scale distributed training. Partner with robotics engineers on ROS2 integration,...

AI Engineer | Hybrid | London | Outside IR35 | 6+ Months   Cititec are working with a global financial markets organisation on a large scale data and platform transformation.   They are looking for a Senior AI Engineer to help accelerate the migration of a complex data estate from Oracle to a Microsoft centric architecture across Azure, Cosmos DB, Microsoft Fabric and Azure Data Factory.   The role will focus on applying AI and GenAI to improve developer productivity and engineering throughput, particularly across data migration, code generation and developer tooling. This includes deploying AI agents and AI assisted development tools within the Azure ecosystem.   This is a high impact role operating across a large engineering environment, helping scale modern engineering practices and AI enabled development across a significant developer base.   Job ID  1

📞 Microsoft Teams Voice Architect 💷 £800 P/D OUTSIDE OF IR35 📄 6 Month Contract 📍 London Hybrid 🚀 The Opportunity My client, a global tech business are looking for an experienced Microsoft Teams Voice Architect to lead a large-scale enterprise voice transformation programme, migrating legacy telephony platforms to Microsoft Teams Phone across a complex global environment. 🎯 What You'll Be Doing 🔹 Own the end-to-end Voice Architecture strategy for a global Microsoft Teams Phone deployment 🔹 Produce and govern High-Level Designs (HLDs) and Low-Level Designs (LLDs) 🔹 Design enterprise Direct Routing solutions and AudioCodes SBC architecture 🔹 Design and implement Operator Connect and hybrid telephony solutions where appropriate 🔹 Lead voice migration planning, pilot deployments, and phased rollout activities 🔹 Define governance, routing policies, and operational standards within Teams Admin Centre 🔹 Design compliance recording capabilities and integrations for...

🔐 Zero Trust Security Architect 💷 £800 per day ✅ Outside IR35 📅 6-Month Initial Contract 📍 London (2 Days Per Week Onsite) 🔥 THE ROLE We're looking for an experienced Zero Trust Security Architect to take ownership of security architecture across End User Computing (EUC) and Collaboration platforms, ensuring robust security controls, governance, and compliance across a complex enterprise environment. You'll be the security authority, driving architecture decisions, mitigating risk, and ensuring secure delivery across critical business platforms. 🎯 KEY RESPONSIBILITIES 🔹 Define and own the security architecture for EUC & Collaboration platforms 🔹 Review and approve High-Level Designs (HLDs) and Low-Level Designs (LLDs) 🔹 Provide formal security architecture sign-off 🔹 Design and implement Zero Trust security controls 🔹 Lead Identity & Access Management strategies 🔹 Deliver Conditional Access, Privileged Access Management (PAM), and Least Privilege...

Role: ERP/CAFM Project Manager Day Rate : £700 – £800 per day, outside IR35 Location : London (Hybrid) The Role (Contract) Our client is running a large ERP/CAFM migrations programme covering major ERP platforms (e.g. D365, IFS, SAGE) and CAFM platforms (e.g. Concept Evolution, Maximo, Agility). They require an ERP/CAFM Project Manager who could own a workstream end-to-end, detailed design through to hyper-care, managing the internal team, the implementation partner and a wide senior stakeholder group. Requirements - ESSENTIAL *Please note: this is not a D365 or SAP specific role. The programme spans multiple ERP and CAFM systems , and requires broad, cross-platform implementation experience. Proven full ERP or CAFM implementation or migration owned end-to-end at multi-million-pound scale - D365, SAP, IFS, Agility, Concept Evolution, Maximo or equivalent. Visible career progression, long engagements or a clean contracting pattern, not...

Programme Manager, Workday, Central London, £800-925 per day. Outside IR35. Hybrid Working Available. Our client is a growing financial services sector organisation based in Central London. The business has around 500 staff, including representatives and their staff based throughout a network across the UK. As part of the continuous drive to mature the business, including HR processes, they now seek a Programme Manager to join them on an up to circa 12 month contract to lead an urgent post-implementation remediation for their recently introduced HCM system, Workday. The business is continuing with a major 2-year transformational initiative across IT, HR and Finance functions, and this programme is critical to introducing ‘what great looks like’ for the business. The incoming Programme Manager will work with business and technology teams to deliver remediation and change, working with stakeholders and users to gather feedback and make sure that the Workday platform fits the...

Programme Manager, Workday, Central London, £800-925 per day. Outside IR35. Hybrid Working Available. Our client is a growing financial services sector organisation based in Central London. The business has around 500 staff, including representatives and their staff based throughout a network across the UK. As part of the continuous drive to mature the business, including HR processes, they now seek a Programme Manager to join them on an up to circa 12 month contract to lead an urgent post-implementation remediation for their recently introduced HCM system, Workday. The business is continuing with a major 2-year transformational initiative across IT, HR and Finance functions, and this programme is critical to introducing ‘what great looks like’ for the business. The incoming Programme Manager will work with business and technology teams to deliver remediation and change, working with stakeholders and users to gather feedback and make sure that the...

AI Enginner - Back End Dev - Context Engineering - Evaluation Harness - LLM - RAG - Azure Foundry AI Enginner - Back End Dev - Context Engineering - Evaluation Harness - LLM - RAG - Azure Foundry requirement for an urgent start. The AI Enginner - Back End Dev - Context Engineering - Evaluation Harness - LLM - RAG - Azure Foundry will be working for us, Blackstone&, for an enterprise client in London AI Enginner - Back End Dev - Context Engineering - Evaluation Harness - LLM - RAG - Azure Foundry Key Skills: Back End Development experience Building evaluation harness Understanding of LLM RAG experience Enterprise Level client exposure Azure Foundry Context Engineering Prompt Writing Production Agents (Nice to have) AI Enginner - Back End Dev - Context Engineering - Evaluation Harness - LLM - RAG - Azure Foundry - Contract - London/Remote - Outside IR35

🚨 Enterprise Architect | Retail Media / Customer Data 🚨 £800–£1000/day (Outside IR35) 2–3 days per week 4-month PoC → likely to extend to full-time 12+ months Looking for someone who really understands: 👉 Retail media 👉 Loyalty / CDPs 👉 First-party data & audience targeting 👉 Campaign measurement & attribution Strong backgrounds: Retail, eCommerce, FMCG, AdTech/MarTech, Data Consultancies Think: Nectar | Tesco ClubCard | Boots Advantage | Amazon Ads | Publicis | Merkle | Big 4 Retail Consulting 📩 Message me for details.