126 to 150 of 245 Contract Software Engineering Jobs

Rate: £650 + (Inside IR35) Contract Length: 12 months Clearance Required: UKIC DV An opportunity is available for an experienced Software Engineer to support a high-profile national security programme, delivering solutions that have real-world impact across UK Government environments. This is a long-term day-rate contract … strong on-site requirement, predominantly based at a Cheltenham customer site , with some travel to Gloucester . The Role You will join a growing engineering team working on data-focused and cloud-enabled systems within a secure environment. The role involves designing, building, testing, and supporting software components ...

Contract Software Engineer (Ada) – Real-Time Embedded Location: Luton (Hybrid – ~4 days on-site) Contract Length: 12 months IR35: Inside IR35 Rate: £57.72 p/h PAYE (£66.11p/h inc. holiday rate) OR £78.70 p/h Umbrella We seek an engineer with recent high-integrity or safety … mission-critical defensive systems within a highly technical electronic warfare environment. This is a hands-on role developing, integrating, and testing high-integrity software that directly supports operational capability. You’ll be trusted with complex problems, work closely with systems, hardware, and firmware teams, and play a key role ...

Lead/Senior Software Engineer for 12 month contract on site in London. Working for a Big 4 professional services firm delivering software projects. Java, Python, Cloud Native AWS, AI, DevOps, CI/CD - Jenkins/GitLab Lead/Senior Java/Python EngineersBig 4 Consultancy 12 month ...

leave a mark. We take the future into our hands. We are TÜV SÜD. As a contract engineer you will be developing a software-based solution to a specific set of business problems with the support of a small team of full-stack software engineers. This solution will … aimed at ensuring TUV SUD is well placed to deliver future services in a timely, efficient and competitive manner. You will be developing software that will be used internally to support the business as we push to digitize and automate our internal processes. You will be expected to liaise ...

Title: Software Engineer Location: Newcastle/Guildford - Hybrid Full Time: 37.50 hours per week Role Overview - Belcan are currently working with a leading global aviation client, to support them with their search for a Software Engineer. They are looking for a Software Engineer to join them … month contract. The Software Engineer will join our clients' collaborative, forward-thinking Agile Scrum team, working on innovative Geospatial software, using the latest cloud-based technologies. The engineer will be involved in every stage of the software development lifecycle, from initial design through development, testing, and deployment ...

Manchester/1 day per week We are seeking an experienced Lead Software Engineer to join a major government digital programme. You will design, build, and maintain secure, scalable Back End services using Java, microservices, and API-driven integration patterns, deployed on Microsoft Azure. This role is ideal ...

Contract Software Engineer - Enhanced DV Cleared New Contract Opportunity for a Software Engineer with Data experience in London with eDV Clearance New contract opportunity to work on operational projects across the National Security domain Enhanced DV Clearance required for high-side IT access London based (on site, minimum … dominic./About Join a leading consultancy delivering innovative and secure technology solutions across highly operational national security projects . We're seeking a Software Engineer to support and enhance critical systems within a dynamic, high-performing team. You'll work across development and DevOps activities, supporting complex environments ...

Infinity Systems Engineering Ltd. is aBristol basedSystems and Safety Engineering Consultancy focused on the successful delivery of engineering projects in multiple sectors. Were a growing company at the forefront of cutting-edge defence engineering. Were hiring Software Engineers to deliver complex, safety-critical solutions across naval … weapon systems, and aerospace platforms. Roles are available on both a contract and permanent basis. What You'll Be Doing Design, develop, and maintain software using C++ and/or ADA Contribute to real-time, embedded, or safety-critical systems Produce high-quality, maintainable code aligned with defence ...

Contract Software Engineer (Golang) Location: Hybrid, 3 days per week onsite in Burgess Hill Rate: £280 per day (Inside IR35) Duration: 12 months Tech: Golang, Java, Git, REST, Jenkins, NoSQL, Postgres/ql We are hiring for a consulting tech agency partnered with a major fintech organisation. This … strong opportunity for a Golang Software Engineer to join a large-scale fintech programme delivering customer-focused digital solutions. We are looking for a Golang Software Engineer to work within a microservices architecture, building REST APIs and asynchronous messaging services such as Kafka or RabbitMQ. This Golang Software ...

patterns, and messaging-based solutions Ensure strong alignment with application lifecycle management , CI/CD pipelines, and DevOps practices Work closely with platform and engineering teams to align application design with infrastructure-as-code and platform services Embed application security principles , including authentication, authorisation, secure APIs, and data protection … Provide architectural guidance, assurance, and governance across delivery phases Must-Have Skills & Experience Proven experience as an Application Architect or Senior Software Engineer operating at architectural level Strong expertise in designing and delivering scalable, high-performance applications Solid understanding of application architecture patterns (microservices, event-driven, SOA) Experience designing ...

Backend Software Engineer Java/Cloud (SC Cleared) Guildford, Surrey (Hybrid - x3 days per week on-site) 12-month contract Rates: Negotiable (DOE) We are currently supporting a major organisation within the Defence & Space sector who are looking for an experienced Software Engineer to join a collaborative Agile … Scrum team working on innovative geospatial software solutions . Youll be involved across the full software development lifecycle, contributing to the design, development, testing and deployment of scalable, cloud-based services using modern technologies. Key Responsibilities Design, develop and maintain high-quality, scalable Java-based applications Contribute ...

Senior Software Engineer - Node & React Remote with very occasional client visits £420 - £440pd Outside IR35 3-month contract Our client, an established and successful Consultancy are looking for an experienced Developer to join them on a contract basis. With head offices in the north of the UK and branches ...

Title: Software Engineer 4 Month Contract Inside IR35 1-2 days per month onsite in Hook, Hampshire Job Description We are seeking a skilled Software Engineer to support a global health organisation within their Research and Development department. This role requires a strong foundation in software development … ability to work with cutting-edge technologies. Responsibilities Develop and maintain software applications using Python, JavaScript, React, and other programming languages. Set up and maintain CI/CD pipelines to ensure smooth and efficient software delivery. Essential Skills Proficiency in Python and JavaScript. Understanding of CI/ ...

client , a rapidly growing financial services organisation, is expanding their technology division and is looking for a talented Backend Software Engineer to join their team. This is an exciting opportunity to work on several key projects, helping shape the future of their technology platforms and cloud security services. ...

World Class Defence Organisation based in Bristol is currently looking to recruit 2x Low level Embedded Software Engineer subcontractors on an initial 6 month contract. The role will likely be required to be onsite, but it can be worked on a 4-day week basis. Hourly Rate: £65.00 (Umbrella … likely extension. Contracts are often ongoing and long-term thereafter. IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview Low level Embedded Software Engineer Job Description: The Real Time Infrastructure and Security Software team is tasked with supplying advanced solutions for our missile sub-systems, often ...

Software Engineer (Java/Fintech) | London | 6-Month Contract Role: Backend Software Engineer Team: RegTech (Fintech Business Unit) The Stack Primary: Java (Expert level) & Microservices. Data: Cassandra, Hadoop, MySQL. Cloud: AWS (Kinesis, Step Functions, EC2). Focus: Distributed systems, batch processing, and data integrity. The Mission Build … lifecycle of services that handle identity verification, risk assessment, and onboarding for a global partner base. Requirements Experience: 3+ years in server-side software development. Architecture: Building highly scalable distributed systems and data pipelines. Expertise: Unit/Integration testing, architecture reviews, and defining SLOs. Mindset: 'Can-do' attitude; able ...

Orchestration Software Engineer + 2 year contract working our of Corsham + Mainly remore working + £530 to £575 per day + SC Cleared Key Skills: + Python + Linux RHCA or RHCE We are looking for an Orchestration Software Engineer to help build and evolve a cutting … edge Infrastructure Automation platform supporting a major UK Defence programme. You'll be part of the Infrastructure Automation Engineering Service, designing and delivering robust, scalable automation solutions across complex enterprise environments. Translation: you'll turn messy, manual, legacy build processes into slick, repeatable, automated deployments. And yes, some ...

Title: IOS Software Engineer Location: Stratford London UK (4 days onsite in office/1 day from home - mandatory office days) Rate: £ph Umbrella Co Basis (Inside IR35) Employment Type: Contract (31.12.26) Hours: Standard 37.5 Hours Per Week The Opportunity The Mobile App Engineering department within Connected Vehicle … Software brings together the people, skills, tools, and methods to create world-class software products. We are a highly motivated, customer-focused launch team creating apps such as the app for retail customers, and Telematics Drive for commercial customers. We are looking for a Senior iOS Software ...

pipelines and DevOps principles. The role will require providing out of hours support (i.e. Monday to Saturday once per month). As a Senior Software Engineer with a focus on back-end development, you will play a key role in designing, building, and evolving high-performance, server-side applications. … Experience in developing applications that interact with at least one IDAM platform (e.g., ForgeRock, One Identity, Okta, Azure AD, AuthO) Java development Jenkins Reverse engineering Working collaboratively in a close-knit team and being able to work independently on Jira tickets ...

Software Engineer (Java/Fintech) London 6-Month Contract Role: Backend Software Engineer Team: RegTech (Fintech Business Unit) The Stack Primary: Java (Expert level) & Microservices. Data: Cassandra, Hadoop, MySQL. Cloud: AWS (Kinesis, Step Functions, EC2) click apply for full job details ...

Contract Software Engineer Cloud/Serverless (Outside IR35) Hybrid Nottingham (max 2 days per month onsite) 6 Months Initial Contract We are currently supporting a leading UK digital transformation consultancy on the search for an experienced Software Engineer to join a high-performing delivery team on an enterprise … pipelines and DevOps practices Knowledge of secure coding and cloud security principles Experience using Git-based version control systems Experience contributing to enterprise-level software delivery D esirable Experience: Microsoft Dataverse Microsoft Power Platform Infrastructure as Code (Bicep, ARM, Terraform) Azure monitoring tools (Application Insights, Azure Monitor) Experience working ...

Embedded Software Contractor As a Software engineer with my client will be at the forefront of innovation, helping to defend and protect the UK from the latest technological and cyber threats.You will get to explore pioneering concepts by collaborating with elite multi-disciplinary teams of highly educated ...

Cleared Software Engineer (DBA/Data-Focused) Contract: 12 months Location: Cheltenham (5 days per week onsite, occasional travel to Gloucester) Rate: £550 - £750 per day (Umbrella, Inside IR35) Must hold live UKIC DV clearance used within the last 12 months About the Role An exciting opportunity has arisen … experienced Software Engineer with a strong DBA background to support a growing national security programme based in Cheltenham. This role sits within a high-performing technical team delivering solutions that have real-world impact across the UK Government sector. You'll work on data-focused systems, contributing across ...

Contract Lead Software Engineer Cloud/Serverless (Outside IR35) Hybrid Nottingham (max 2 days per month onsite) 6 Months Initial Contract We are currently supporting a leading UK digital transformation consultancy on the search for an experienced Lead Software Engineer to join a high-performing delivery team … pipelines and DevOps practices Knowledge of secure coding and cloud security principles Experience using Git-based version control systems Experience contributing to enterprise-level software delivery D esirable Experience: Microsoft Dataverse Microsoft Power Platform Infrastructure as Code (Bicep, ARM, Terraform) Azure monitoring tools (Application Insights, Azure Monitor) Experience working ...

Lead Software Engineer Lead (Java/Python, Cloud & AI) Location : London (5 days in office) Duration 12 months Competitive Day Rate (Inside IR35) Key Expectations from the role: Technical leadership and architecture Delivery ownership AI/ML solution stewardship People leadership Stakeholder and product partnership Controls and governance ...