16 Contract IT jobs found in City of London, London

Technical Architect (Investment Systems)Location: London / Sheffield (Hybrid 2 days in office)Domain: Investment Technology (PMS, IBOR, ABOR)Contract: 6-12 months contract The OpportunityWe are seeking a seasoned Technical Architect to lead the architecture of complex investment systems at a mission-driven financial institution. This key role involves owning the front-to-back architectural integrity of the investment platform, ensuring seamless integratio

Senior Technical Programme Manager - IT Infrastructure transformation /Global Scale / AI OpsMy global telecoms company is looking fro a senior programme manager who has has global experience of working on infrastructure & network transformation programmes on a global scaleDue to high profile of this at CEO level, we require somebody with gravitas and clear leadership presence MUST HAVEAbility to identify, design and mature delivery model spanning Business

Role: Strategic Communications Planner Location: London Work Model: Hybrid (3 days)Employment Type: 12‑month Contract We are seeking a Strategic Communications Planner to join the Strategic Planning & Insight team. In this role, you will design and deliver Sales Plays, insight‑driven pitch materials that position advertising solutions with major clients. The ideal candidate will bring proven media agency experience, using insight to shape winning strategie

Infrastructure Engineer (DevOps) 📅12 Months Contract 💰£350 a day inside IR35 📍London Based A Well established top consultancy firm is looking for an experienced DevOps Engineer to join their financial services client on a 12 months contract period inside IR35. In this role, you will be a driving force within a high-impact delivery unit, working on critical initiatives that support millions of customers and the world's most prominent institutional cl

Job Opportunity: Network Design Specialist (Special Projects)We are looking for a Network Design Specialist to join our Mobile Networks team. You will be responsible for creating bespoke RAN solutions for complex environments like stadiums, transport hubs, tunnels, and major events. The RoleDesign: Develop site-specific 4G/5G RAN and DAS solutions. Technology: Identify appropriate transmission and capacity requirements, including Neutral Host and Femto pro

Packet Core Design Engineer (4G / 5G SA)We are looking for a Packet Core specialist to lead the design and integration. This role focuses on the transition from 4G legacy systems to a cloud-native 5G Standalone (SA) architecture.The Essentialslooking for candidates with 3GPP 4G and 5G SA knowledge of Packet Core Network, understanding architecture, integration and protocols on Core network interfaces (4G mainly S1-MME/U, S4, S6a, S5/S8, SGi and others, for

We are looking for a Senior Python Developer to design, build, and maintain high‑performance, scalable solutions supporting financial market analytics. This is a high-impact role sitting at the intersection of complex data engineering and front-office trading systems. You will play a key role in shaping engineering practices, guiding architectural decisions, and leading junior engineers to deliver business-critical solutions. Financial Engineering: Design

Data Scientist (NLP & LLM Specialist)Remote- UK 6-month contract with Potential ExtensionDay rate - £427.68 - £565 per day Inside IR35Data Scientist (NLP & LLM Specialist) Are you an expert in Natural Language Processing who thrives on building scalable, real-world AI solutions? We are seeking a hands-on Data Scientist to join a premier global credit ratings and financial information firm. You will be a key player in launching a brand-new, from-scratch a

Job Title: Cloud Platform EngineerLocation: Canary Wharf , London , UK Work Mode: 5 days a week (On-Site)Contract Type: 12 months contractHoliday Entitlement: 33 daysAbout the Role:We are looking for a talented Cloud Platform Engineer to join our dynamic Software Engineering team. In this role, you will design, build, test, and deploy cloud application solutions that integrate cloud and non-cloud infrastructure. You'll have the opportunity to collaborate

Location: London, UK(2 days in a week from office, Hybrid)Job type: 6 Months contract with possible extensionActive SC Clearance is required.(Mandatory)We are seeking a high-caliber Azure Architect to lead complex infrastructure transformations. In this role, you won't just design solutions; you will govern the technical strategy, mentor a dedicated team of engineers, and bridge the gap between deep technical Linux administration and high-level Azure cloud

Opportunity: Senior Generative AI Engineer (Contract)Are you ready to build the future of financial intelligence? We are representing a Global Leader in Credit Ratings and Financial Research currently seeking a specialist Generative AI Engineer for a high-priority, long-term contract.The Core MissionLLM Orchestration: Design and deploy sophisticated RAG (Retrieval-Augmented Generation) pipelines to query vast proprietary financial datasets.Model Optimizati

Lead Data Engineer - Pyspark / AWS / Python / SAS - Financial SectorAs a Lead PySpark Engineer, you will design, develop, and fix complex data processing solutions using PySpark on AWS. You will work hands-on with code, modernising legacy data workflows and supporting large-scale SAS-to-PySpark migrations. The role requires strong engineering discipline, deep data understanding, and the ability to deliver production-ready data pipelines in a financial serv

Job title: Creative EngineerDuration: 12 months contractLocation: London - Hybrid (Tues-Thurs in office. Monday & Friday remote)The Creative Engineer role involves technical coding, prototyping, and building creative solutions to support a marketing team focused on acquiring Google Ads customers in the EMEA region.Key responsibilities and requirements include:Core Responsibilities: Collaborating with designers to automate content creation using AI models,

Back End Developer / Engineer III (Java / GCP)Duration:1 year contractLocation:London New officeMode:Hybrid(2-3 days in office) We are looking for a high-impact Back End Engineer to lead solution designs and execute end-to-end implementations of critical service capabilities.Based in the CET timezone (Sweden, UK, or Germany), you will drive technical excellence in a collaborative environment that prioritizes fast decision-making and a strong bias for actio

Are you a technical QA powerhouse looking for a high-autonomy role in London? We are looking for a Senior Test Engineer to lead the technical implementation of our client testing frameworks and drive quality across complex, large-scale projects.Rate- up to £500 a day Outside IR35Location: London (Hybrid: 2-3 days/week)Focus: Framework Implementation, Automation, and CI/CD Integration The RoleAs a Senior Test Engineer, you will be the technical authority on

Azure DevOps Engineer Location: London (Hybrid 2 days in office) Team: Platforms - IT Infrastructure & OperationsContract: 6 month contract likely to be extendedAbout the roleWe're looking for an experienced Cloud DevOps Engineer to join a growing IT Operations team and play a key role in running, securing, and optimising large-scale Microsoft Azure environments.This is a hands-on role where you'll own cloud reliability, automation, security, disaster reco