23 of 23 Contract Senior Developer Jobs in the UK

Senior Full Stack App Developer Do you have experience in applications development and strong passion and enthusiasm for the topic? Are you ready to join the CRS analytics development team and be the best in the sector? This might be the role for you! This is a hybrid role with the flexibility to work both virtually and from … we are united through trust as one inclusive, diverse team, and we are passionate about helping our colleagues and clients succeed. What the day will look like As a Senior Developer you will expected to immediately lead the delivery of capabilities in a growing and dynamic technology team in The client. You will be expected to be a … technical leader in the team, and mentor junior developers in their developer journey. Some people management may be required. Working in a fully Agile Scrum/Kanban team, you will be exposed to a diverse range of technologies and like-minded people, all with the same mission - to ensure The client remains the #1 data-driven broker in the More ❯

Senior Go Developer London, UK 6 Month Contract An incredible opportunity for an experienced Senior Go Developer with strong backend engineering skills to join a prestigious tech client on a contract basis. Known for its high bar for engineering quality, this isn't your typical banking or fintech gig - contractors here are genuinely embedded, involved, and … making meaningful impact from day one. As a Senior Go Developer, you'll play a key role in building mission-critical, data-driven services that power core parts of the platform. You'll take ownership across the full development lifecycle, from system design and implementation to optimisation and release. You'll be working in an open, fast-moving … to shape how things are built and the trust to get on with it - whether that's improving infrastructure, shipping new features, or quietly refactoring something that needs it. Senior Go Developer - Key Requirements: Significant professional experience in software development, with a strong focus on backend systems Proficiency in Go/Golang and proven expertise in AWS, Kubernetes More ❯

Our client, a leading global organization, is partnering with a prestigious end client based in Farnborough. Were excited to offer an outstanding opportunity for a Senior .NET Developer with strong skills in RESTful APIs and microservice architecture for a 6-month contract. If you are interested and have the relevant skills and experience, please apply promptly to discuss … further. .NET Senior Developer 6 months contract Day Rate: £365/day (Inside IR35) Location: Farnborough, UK (Hybrid 2 days on-site/week) About the Role: Youll be contributing to the development and enhancement of business-critical financial applications, building RESTful APIs and front-end components within a microservices-based architecture. The role offers the chance to … working with DevOps teams or supporting deployment pipelines Strong collaboration skills with technical and non-technical stakeholders Familiarity with compliance and change management processes in regulated industries Esther Urtecho Senior Delivery Consultant London | Bristol | Amsterdam More ❯

Senior GUI Developer - Real-Time Trading Applications Location: London 'Hybrid 2-3 days in office' Job Type: 6 months Contract Industry: Financial Services/Trading Technology Are you a seasoned GUI developer ready to lead high-impact projects in a fast-paced, global trading environment? We're seeking a Senior GUI Developer to spearhead the … design and implementation of a real-time Limit Order Application at the core of a cutting-edge eFX trading platform. This is a critical, senior-level role for someone with deep technical expertise in GUI development, real-time systems, and financial workflows. What You'll Do: Lead the end-to-end design, development, and deployment of a next-generation More ❯

Senior Integration Developer 6 months Outside IR35 Remote We are seeking a skilled and experienced Senior Integration Developer to join our dynamic team. This role will focus on designing and implementing integrations using D365 APIs, developing automated processes for data transformation, and ensuring compliance with audit standards. The ideal candidate will possess a strong technical background More ❯

Senior C# Developer - Apache Kafka, Azure, Microservices Up to £460 per day (Outside IR35) Primarily Remote Initially 3 months I am working with an instantly recognisable consultancy who require a C# .Net Developer with hands-on experience with Apache Kafka and Confluent Kafka, and a strong background in cloud-native development using Docker and Azure.Key Requirements: Proven … experience as a C# .Net Developer Strong experience in building and managing Kafka clusters and topics. Recent experience developing Microservice based solutions Strong knowledge of version control systems such as Git and associated CI/CD tooling (ideally with Azure DevOps, Jenkins or similar) Experience working with structured data formats and APIs (JSON Payloads). Knowledge of schema evolution More ❯

Senior Java Developer required to work with a Government department. This is a 12 month contract, paying £700 per day, inside IR35, hybrid working (3 days per week onsite at the Leeds office). Summary: You'll work within an Agile, multidisciplinary team of Developers, Designers, and Analysts. You'll be expected to draw value from collaboration with More ❯

Senior Java Developer - £(Apply online only)pd inside IR35 - 12 month contract - Leeds (3 days per week onsite)** We are looking for several Java Developers to contribute to the most demanding and exciting new digital service for the UK Government. Day-to-day you will be an integral part of a team in designing, creating and improving new More ❯

Senior Mobile Developer | 2-Month Contract | £380-400 (OIR35) | Remote Location: Remote Duration: 2-month contract Rate: £380-400 p/day Start date: ASAP! Required: Strong experience in C# .NET MAUI Proven expertise in Xamarin Strong IOS/Android experience MVVM, Kotlin would be beneficial Familiarity with cross-platform mobile development If you are a mobile expert More ❯

Senior Application Developer (Oil & Gas) - London/Hybrid - £800 - £875 - Per Day Inside IR35 Eames Consulting is working with an Oil & Gas company to secure the services of a Senior Application Developer on a 6 month contract basis to begin with. Essential Skills & Experience: Supply chain awareness is good however AWS certifications and having demonstrable application … developer skills is key for this customer; Python strength is a must as is java and knowledge of Neptune Python and Java is a must. Ideally can demonstrate building on AWS, so only people that are application developers, have some certifications on AWS. If you are interested in this role, please apply with an up to date version of More ❯

Senior Java Developer - 12 Months - Leeds - £700 per day Rate : £700 per day IR35 : Inside Duration : 12 months Location : Leeds/Hybrid The role: A leading Government Institution are seeking a Senior Java Developer, to work in an Agile, multidisciplinary team of Developers, Designers, and Analysts.This is an initial 12-month Contract, Inside IR35 and will More ❯

FDM is a global business and technology consultancy seeking a Senior Front End Developer to work for our client within the public sector. This is initially a 3-month contract with the potential to extend and will be a remote role that requires the role holder to have active SC Clearance . Our client is seeking a talented … and experienced Front End Developer to join our consultancy team, where you will play a key role in the delivery of bespoke software solutions for a range of clients. This position offers the opportunity to work across the full software development lifecycle, from initial analysis and design through to implementation, testing, and deployment. The role combines hands-on development … manager with overall responsibility for delivery, this role allows you to take ownership of specific technical areas and contribute to the continuous improvement of delivery practices. Responsibilities as a Senior Front End Developer: Contribute to the design and development of both front-end and back-end systems, including integrations and APIs Take ownership of workflow planning, sprint coordination More ❯

We are seeking a Senior KDB Developer to join our FI Algo trading IT team at a leading financial institution in London. This role focuses on KDB+ Data and Streaming Developments within the front office environment, specifically for Fixed Income products. The successful candidate will be part of a dynamic team that develops and analyses Pricing, Trading, Hedging … and third-line support to internal Production Support teams. Participate in software releases, which may include out-of-hours or weekend work. To apply for the FI Algo KDB Developer position, please submit your CV and a cover letter detailing your relevant experience and why you are interested in this role. More ❯

I am working with a consultancy feeding into a government department who are on the lookout for a senior software developer (Node.js & GDS) to join a 12 month contract. IR35 - InsideRate - Circa 475 per dayLocations - Manchester, Leeds or NewcastleDuration - 12 monthStart date - 26th August Skillset:- Node.js- Java- GDS - .NET Core- RESTful APIs- HTML Capabilities:- Proven experience in building More ❯

E3xperience- 7-14years Role- Senior Java Full stack Developer Fully onsite Location- Glasgow( IR 35 Inside) 12 months 400 gbp per day/60-70k FTC Job responsibilities Executes software solutions, design, development, and maintain high-quality, scalable, and efficient back-end and front-end software solutions using Java Spring Boot, Spring Batch and Angular/… record of providing end-user support with excellent problem-solving abilities. Strong infrastructure knowledge required including Unix, Windows, networking and scripting. Proficiency in Software Development Life Cycle (SDLC) and developer tools utilization. Enthusiasm for learning new technologies, with a focus on public cloud platforms like AWS, GCP, or Azure Experience with unit testing tools like JUnit and integrations/ More ❯

Your new company Working for a globally renowned bank. Your new role You will be working as a Senior Bi Developer/Analyst in a newly formed data product team. In this role you will be supporting Front Office operations possessing strong expertise in Power Bi and Data Analytics, with good stakeholder management experience. You will be: Analysisng More ❯

URGENT CONTRACT: Senior D365 F&O Integration Developer (SC Cleared) Location: UK (Remote) Start Date: ASAP Duration: 6 Months Contract: Inside IR35 - negotiable based on experience Clearance Required: Active SC Clearance Role Overview A fast-moving public sector programme is urgently seeking a Senior D365 Finance & Operations (F&O) Integration Developer to join their technical team. … The project needs an experienced developer to step in and accelerate delivery of robust, secure, and scalable integration solutions across complex systems. Key Responsibilities Design, build, and optimise integrations using D365 APIs, including DMF (Data Management Framework), OData, and REST endpoints. Develop automated solutions for data transformation, import/export, and exception handling in batch or near real-time More ❯

E3xperience- 7-14years Role- Senior Java Full stack Developer Fully onsite Location- Glasgow( IR 35 Inside) 12 months 400 gbp per day/60-70k FTC Job responsibilities Executes software solutions, design, development, and maintain high-quality, scalable, and efficient back-end and front-end software solutions using Java Spring Boot, Spring Batch and Angular/ More ❯

Description:Skills Required:• Understanding of the key technologies relevant to the ServiceNow integration solutions including: SSO, SAML, SSL, Web Services, LDAP, JDBC, ODBC, REST, SOAP, SCP, FTPS, JSON• ServiceNow Developer certification is a plus• Experience with other ITSM software (BMC Remedy ITSM, HP, Landesk, etc.)• Experience with orchestration tools (ex. HP Operations Orchestrator, BMC Atrium Orchestrator)• Micro-services architecture More ❯

An instantly recognisable London-based financial services institution is actively seeking 2 Senior Java Developers with extensive banking experience to work on a business-critical project in the risk and pricing space. What you'll need to succeed 10+ years' Java Development experience within financial services - mandatory Good knowledge across a range of asset classes, ideally Fixed Income Strong More ❯

An instantly recognisable London-based financial services institution is actively seeking 2 Senior Java Developers with extensive banking experience to work on a business-critical project in the risk and pricing space. What you'll need to succeed 10+ years' Java Development experience within financial services - mandatory Good knowledge across a range of asset classes, ideally Fixed Income Strong More ❯

You will be working with a London-based financial services client on a long-term risk-focused project as a senior C++ developer. What you'll need to succeed Extensive C++ development experience within financial services/investment banking - mandatory Good understanding of market or credit risk. Good experience with low-latency application development. Strong understanding of system architecture More ❯

We are currently recruiting for Senior Java Developers, with experience in Java 17 (or later) to join a great complex project with the UK GOV for 12 months, hybrid working in Leeds. Working for the UK Government is a perfect opportunity if your plan is to make a difference in people's lives while being part of a stimulating More ❯