45 Developer IT jobs found

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

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

Power BI Developer (x2) - Contract - 3-6 Month Contract I am currently looking for two strong Power BI Developers. My client is looking to get people started to deliver hospitality and commercial reporting solutions.As a Power BI Developer you will be focused on hands-on delivery, creating a new suite of Power BI reports for hospitality reporting from agreed business requirements, as well as improving and standardising the existing commercial reporting sui

Role: Senior BI Developer (Power BI & SQL) Contract: 4 MonthsLocation: Harlow On-siteThe Role We are partnering with a major client to find a highly skilled BI Developer for a fast-paced, 4-month contract. You will own the end-to-end delivery of technical BI solutions, working directly with stakeholders to turn complex data into clear, interactive dashboards that drive critical decisions.What You Will DoPartner with stakeholders to gather requirements and

Role: Sr. Java Full Stack Developer Type: PERM/FTELocation: London, UKWorking Model: Hybrid (3 day per week in office)Salary: 60k to 70k GBP per AnnumWe are looking for a Senior Java Full Stack Developer who loves building modern microservices and isn't afraid to get hands-on with the infrastructure they run on. If you enjoy blending application development with server administration and DevOps, this is the role for you.The Tech Stack:Backend: Core Java (8

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

Java Developer - IBM OpenPages Location: London (Hybrid: 3 days on-site) Type: Permanent / FTEWe are seeking a Full-Stack Java Developer with deep, hands-on expertise in IBM OpenPages to design and build custom enterprise GRC solutions. If you know exactly when to use a built-in Calculation versus a custom Java Trigger, this role is for you.What You Will DoArchitect & Build: Design and develop OpenPages customizations, including custom Java Workflow Trigge

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

The OpportunityIn this role, you will go beyond building standard user-facing features to focus on critical internal platform architecture. You will work within a lean, agile team to bridge frontend development with backend systems, transforming how internal engineers interact with, validate, and secure core data pipelines.Your ImpactPlatform Innovation: Build and scale developer-facing tools and dashboards from scratch to manage data contracts at the code

We're looking for a Next.js & Python Full-Stack Developer to help build data-dense, search-heavy web applications for a major public-sector team.If you like building slick, accessible UIs that pull together complex search indexes, spatial data, and cloud-backed APIs, this one's for you.The Setup:Term: 6-Month Contract (high probability of extension)Location: Hybrid (1-2 days onsite per week)Tech Stack: Next.js, React, TypeScript, Python, Elasticsearch, PyG

Job Title: Senior Software DeveloperOrganisation: Northern Ireland AssemblyContract: Temporary - Full Time Hours - Contract duration to end Feb 2027Salary: AG7 - £36,122 (+ £7,542 salary supplement p.a.)As a Senior Software Developer within the Information Systems Office, you will be responsible for planning, developing and integrating related software components using an Agile approach. You will work across a wide spectrum of technology, from simple workf

Job Title: Senior .NET Developer / Technical Lead Location: Gloucestershire, UK (Hybrid: 2-3 days/week on-site) Contract Rate: Up to £440 / day (Inside IR35) Contract Duration: 6 Months with potential extensionAbout the RoleWe are currently seeking an experienced Lead .NET Developer to join 1 of our leading technology clients based in Gloucestershire.In this role, you will serve as the technical authority for the engineering team-guiding system architectur

The OpportunityYou will focus on Software Toolchain Development-developing software, tools, and automation scripts to support and optimize the workflow for a control system development team. Based in Peterborough, your work will directly improve software quality, expand automation, and streamline development and testing processes.Your ImpactToolchain & Automation: Build, test, debug, and document software applications, CI/CD pipelines, and automated test f

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

Role: Full Stack Developer Type: Contact (6 months and possible extension)Location: Manchester, UKWorking Model: Hybrid (2 day per week in office)Must-Have Qualifications:Experience: Minimum 5+ years of professional software development experience.Core Tech: Strong proficiency in Node.js and TypeScript on the server side, with solid hands-on experience in React on the frontend.Cloud Native: Significant experience building and running production systems on

Job Title: Full-Stack Developer (Java & React)Location: London, UK (Hybrid - 3 Days Office / 2 Days Remote)Employment Type: Permanent / Full-TimeAbout the Role:We are seeking an experienced Full-Stack Engineer (5-7 years) to join a leading global financial institution in London. You will design, build, and maintain high-performance, cloud-native applications supporting critical financial operations.Key Responsibilities:Design and deliver end-to-end applica

Role: Python / Django DeveloperType: 12 Months Contract Location: London / Manchester / Birmingham / Cardiff / North East, UKWorking Model: Hybrid (2 days per week in Office)Payrate: £600 - £720 per Day on Inside IR35 via UmbrellaWhat You'll Do:Lead end-to-end system design and delivery using Python and Django.Write secure, test-driven code and maintain live service performance.Work in an Agile, multidisciplinary team aligned with Government Digital Servic

IOS Developer Location: Manchester (2 days per week in-office)Client engineering team in Manchester. You'll be taking ownership of our flagship iOS app, building clean, scalable architecture, and collaborating closely with cross-functional product teams to deliver slick user experiences.If you thrive in an environment where your code directly impacts real users every day, this role is for you.What You'll DoBuild & Scale: Architect, write, and maintain robu

Lead Technical Product Manager - API & PlatformsLocation: Manchester, UK, Only 1 or 2 days to office📌 Role OverviewWe are looking for a Lead Technical Product Manager to own and scale our core API platforms, backend microservices, and data tools. You will lead cross-functional engineering teams to build high-performance systems, improve developer experience, and integrate AI/data solutions across our global platform.🚀 Key ResponsibilitiesPlatform & API S

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

iOS EngineerDuration: 06 MonthsLocation: Manchester - 1 days onsite a weekThe RoleJoin our established engineering team as an Experienced iOS Engineer, where you will build, maintain, and elevate native iOS features alongside a TypeScript-based backend-driven UI solution. We are looking for a highly autonomous, pragmatic developer who can dive directly into an existing codebase and begin delivering production-ready software with minimal guidance.Key Respon

Senior Linux / HPC EngineerLocation: United Kingdom (London / Remote UK - Occasional visit to London Data Center access)Contract: 12 Months (Contract) | Start: AugustThe RoleLooking for a hands-on Linux & HPC Engineer to join a elite Cloud Engineering group supporting high-performance scientific computing platforms. You'll work alongside a Senior HPC SME to support quantitative researchers, data scientists, and modelers, while helping drive a massive moder

Role : IBM Platform EngineerLocation: Watford, UkType : Contract (InsideIR 35) OR Permanent Mode : Hybrid Job Description : Costco utilizes the IBM i (AS/400) platform to run mission-critical enterprise systems. Developers working on these systems generally focus on backend enterprise operations, integrating legacy frameworks with modern cloud infrastructure, and supporting large-scale supply chain and inventory workloads. Core ResponsibilitiesEnterprise I

Azure Databricks Engineer - Contract - 6 Months+I am looking for an Azure Databricks Engineer to join a project for my new international client. The contract is initially 6 months but has a really strong view to extend into the new year.Rate: £550 per dayLocation: RemoteLength of contract: 6 months with a strong view to extend.Essential skills -Experience with Databricks and Pyspark.Strong Medaliaon architecture experience.Dimensional data modelling experi

Role : SCIDA - Specialist Services (Active DV required)Type : Contract for 12 months Location: Hemel Hempstead (some UK wide travel)Job Description : SCIDA - You will be responsible for ALL SCIDA activities of a large complex highly secure Managed Service; you are to strictly adhere to ALL platform and building SYOPS's, processes, procedures and local work instructions (inc any BT/Customer requested sub activities) as authorised and directed by the OSM (d

🔐 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

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

MS Power Platform SpecialistJob OverviewLocation: Milton Keynes, UK (Hybrid/Remote: Required to attend the office every Wednesday; additional days can be coordinated with the customer)Employment Type: Full-time / PermanentJob SummarySeeking a Senior Specialist with 7 to 11 years of experience in the Microsoft Power Platform to design, develop, and implement Power Apps, Power Automate, and Power Pages solutions.Roles and ResponsibilitiesAct as a trusted tec

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 &

AI, Automation & Application Development LeadSalary - £50,000 Type of role - 12-Month FTC Location - Baston 5 Days OnsiteAre you passionate about using technology to solve real business problems?We're looking for an AI, Automation & Application Development Lead to drive digital transformation across our manufacturing operations. Working directly with the Head of Operations, you'll identify manual processes, design automation solutions and develop internal