51 to 75 of 188 Contract Software Engineering Jobs

likely inside IR35) A leading global financial institution is seeking a Senior Java Backend Developer to join a high-performing engineering team, delivering scalable, data-intensive backend systems that support critical business functions. This is a hands-on contract role focused on building and optimising high-performance applications designed … complex datasets, ensuring performance and efficiency Contributing to system design, including microservices and event-driven architectures Writing clean, maintainable code aligned to best engineering practices Applying Test-Driven Development (TDD) and ensuring code quality Identifying and resolving performance bottlenecks Required Experience Strong experience in Java backend development (Java 17+ ...

Flight Simulation Software Engineers will be working on one or more of these software technical areas; Sound Systems Systems Simulation Environment Systems Simulation Visual Systems Vendor Software Roles require Full Lifecycle Design, Code & Test Software Engineers with proven ability in • C/C++ programming skills … good practical understanding of the Systems Engineering V-model and/or the Software Development Lifecycle • An individual with drive, enthusiasm and can-do attitude coupled with the ability to work collaboratively in a multi-disciplinary team • Demonstrate the ability to work under minimal supervision • Strong verbal, presentation ...

Flight Simulation Software Engineers will be working on one or more of these software technical areas; Sound Systems Systems Simulation Environment Systems Simulation Visual Systems Vendor Software Roles require Full Lifecycle Design, Code & Test Software Engineers with proven ability in • C/C++ programming skills … good practical understanding of the Systems Engineering V-model and/or the Software Development Lifecycle • An individual with drive, enthusiasm and can-do attitude coupled with the ability to work collaboratively in a multi-disciplinary team • Demonstrate the ability to work under minimal supervision • Strong verbal, presentation ...

days per week . The successful Senior Agile Delivery Manager will be a hands-on, technically engaged delivery leader with recent, evidenced experience leading software engineering teams through active build work. You will act as Scrum Master, drive sprint delivery, manage blockers and dependencies, and engage confidently with … senior stakeholders on a daily basis. You will need proven experience working with the following: Acting as Scrum Master or Delivery Manager within active software development teams, leading ceremonies, managing flow and maintaining delivery momentum Working directly with software developers, testers and DevOps engineers within modern engineering ...

responsible for designing, building, and maintaining high-quality backend services within a complex, distributed system. You will work closely with product, architecture, and engineering teams to deliver robust, scalable solutions that meet both user and system requirements. Key Responsibilities * Design, develop, and maintain Java-based backend services * Build scalable … Java development (Java 8+/Spring Boot) * Proven experience building microservices and RESTful APIs * Experience working in Agile delivery environments * Strong understanding of software engineering best practices * Experience with CI/CD pipelines and version control (e.g. Git) * Ability to work in complex, multi-stakeholder environments * Experience working ...

client is seeking Embedded Software V&V Engineers for contracts, based in either Stevenage or Bristol (full time needed on-site) The team creates complex, highly reliable real-time software that powers missile systems and their components, ensuring that they provide the performance and functionality users require when … firings and the move into production and service. Responsibilities: You will be responsible for the verification and validation activities on real-time systems application software for the next generation of Missile Systems. The role requires taking requirements, developing them into robust test cases, preparing and executing tests, capturing data ...

initial six-month assignment. Location: Milton Keynes Essential Skills: The ideal candidate will hold active SC Clearance and have a proven background in software engineering, demonstrating the following skills and experience: Proficiency in developing production-grade applications utilising Python. Experience in designing scalable backend services using Golang. Expertise ...

title: Senior Software Engineer in Test (D) Location: Manchester Duration: 11 Months (rolling) Hourly rate: £57.00ph INSIDE IR35 (Via Umbrella Solutions) POSITION DESCRIPTION: A Senior Software Engineer in Test with a passion for quality, and proven experience of automated software testing, is required for a variety … multi-disciplined team helping deliver best in class digital solutions. This role provides a unique opportunity to help support and grow an entirely new software development capability within client Reporting to the Principal Software Engineer in Test and working closely with other multi-disciplined engineers, you will ...

Senior Software Engineer in Test Contract | Inside IR35 | £400 per day Location: Manchester (Hybrid - 2-3 days onsite per week) Contract End Date: March 2027 I'm currently working with a large, well-established enterprise client who are continuing to grow their digital engineering capability in Manchester. They … looking to engage an experienced Senior Software Engineer in Test on a long-term contract to support the delivery of high-quality, scalable, cloud-based digital platforms. This is an excellent opportunity for a senior-level test professional to join a collaborative, agile environment where quality, automation, and engineering ...

DevOps Engineer/Site Reliability Engineer (SRE) - AWS, Kubernetes - Contract Outside IR35. . We are supporting a specialist engineering consultancy delivering secure technology platforms to high-profile UK government organisations. They are seeking an eDV Cleared DevOps Engineer/Site Reliability Engineer (SRE) with strong experience across AWS, Kubernetes … improving platform reliability, automation, infrastructure as code, observability and DevOps practices across both cloud and on-premise environments. You will work closely with software engineers, platform engineers and operations teams to ensure highly secure, scalable and resilient systems supporting sensitive government programmes. Location: Cheltenham (Hybrid - 3 days onsite) Rate ...

across distributed systems Define integration patterns (REST APIs, messaging, event-driven architecture) across internal platforms and external partners Provide hands-on architectural leadership to engineering teams, ensuring design consistency and adherence to standards Govern solutions through architecture review boards , ensuring compliance with security, data, and infrastructure standards Identify … parties to define interoperability models and integration contracts Contribute to technology strategy , including cloud adoption, modernization, and legacy transformation initiatives Promote adoption of modern engineering practices including microservices, API-first design, and domain-driven design Required Experience 15+ years of experience in software engineering and solution architecture ...

World Class Defence Organisation based in Bristol is currently looking to recruit 2x Embedded ADA Software Engineer subcontractors on an initial 12 month contract. The role will likely be required to be onsite, but it can be worked on a 4-day week basis. Essential - ADA, Background in safety … Hourly Rate: £68.00ph (Umbrella). Overtime rate: Hours worked over 37 hours per week will be calculated at time and a quarter Embedded ADA Software Engineer Job Description: We work on technology that is at the forefront of European missile system design, delivering safe, secure, and reliable products ...

Group IT function within a well established UK business is restructuring its software engineering team and needs an experienced Development Lead to drive that change. This is a transformation contract, not a maintenance role. You will come in, assess the current teams structure and capability, then redesign … works, not just what it builds. That means assessing current ways of working, leading the adoption of AI development tools across the team, setting engineering standards, and acting as the bridge between technical delivery and senior business stakeholders. You will still be hands on where needed during the transition ...

team of around five engineers, creating an environment where people feel supported to grow, challenge ideas and do their best work. You'll champion engineering best practice, encourage curiosity, and help embed a culture that's collaborative, commercially aware and outcome-focused. Working closely with product, design and third … party partners, you'll tackle complex technical challenges, reduce technical debt and raise the bar for engineering quality. What you'll bring: You're an engineering leader with strong technical foundations and a genuine passion for people. You know how to get the best from engineers ...

IR35 - Remote About the Role We are looking for an experienced Go Developer who is excited about working at the frontier of AI-assisted software development . This role is ideal for engineers who actively use AI coding tools and are comfortable building software in an environment where … frequently. Collaborate closely with engineers, AI specialists, and product teams to deliver innovative solutions. Evaluate and integrate new AI tools and frameworks that improve engineering productivity. Requirements Strong professional experience developing software in Go (Golang) . Experience working with AI-assisted coding tools or modern AI development workflows. ...

Senior Software Engineer/Developer (Python SQL IaC) London 12 month FTC to £180k Are you a data savvy Senior Software Engineer with strong Python and SQL skills? You could be progressing your career in a hands on Senior Software Engineer role at a tech driven, global … Asset Manager with multiple billions of dollars under management, on a 12 month Fixed term Contract. As a Senior Software Engineer you'll join a small team responsible for the data platform used by Quants and Analysts, it's a modern, self-service development and analytics environment that brings ...

approximately 3 days per week. The successful Senior Technical Business Analyst will be a confident, technically minded BA who is comfortable working directly with software engineering and DevOps teams on a daily basis. This is not a requirements-gathering or task-taking role. You will bring structure … shape technical solutions across a complex, fast-moving digital environment. You will need proven experience working with the following: Working directly and recently with software development teams, writing technical user stories and refining loosely defined epics into delivery-ready features Technical exposure across areas such as cloud platforms ...

Senior Software Engineer Rate: £450 a day IR 35 Determination: Outside IR35 Location: Southampton Working Pattern: 20% onsite Clearance: SC Clearance required Stack overview: Python (including pytest), git, Docker and AWS with prior experience building full stack Flask You will join a global defence technology consultancy and take ownership … specific software work packages, including low level planning, delivery, and reporting, with ability to work independently and autonomously. You will have strong understanding of microservice software architecture, and design, implement, document and test software modules and components. What you'll bring Strong technical ability with proven experience ...

Senior Software Engineer Rate: £450 a day IR 35 Determination: Outside IR35 Location: Bristol Working Pattern: 20% onsite Clearance: SC Clearance required Stack overview: Python (including pytest), git, Docker and AWS with prior experience building full stack Flask You will join a global defence technology consultancy and take ownership … specific software work packages, including low level planning, delivery, and reporting, with ability to work independently and autonomously. You will have strong understanding of microservice software architecture, and design, implement, document and test software modules and components. What you'll bring Strong technical ability with proven experience ...

Software Engineering team of leading investment management firm is seeking a Front End Web Developer to help build a Single Page Application using Angular version 21. Team members will work within an Agile Scrum environment. Hybrid working 3 days a week in London office + 2 days working ...

opportunities for personal fulfilment and career growth. We currently employ over 600 people across eight sites in the UK, and our specialisations include software engineering, underwater robotics, radars, AI, and armed forces training. The Role: This is an initial 6 month contract role within our UK IT Business ...

Some remote work (2 days a week on site) - Yorkshire - up to £495 per day We are looking for an SC Cleared Platform/Software Engineer to work for a major client on system and authentication upgrade programme. They will also accept Engineers who are eligible ...

month contract Rate: 61.90ph LTD (Outside IR35) Role details: Our client, a prominent player in the Defence & Security sector, is seeking a Senior Software Engineer with expertise in Python, Docker, and Cyber Security for a 6-month contract based in Bristol or Southampton. The role involves a hybrid working … model with approximately 20% onsite presence. Key Responsibilities: Take ownership of specific software work packages, including low-level planning, delivery, and reporting, with the ability to work independently and autonomously. Possess a strong understanding of microservice software architecture. Design, implement, document, and test software modules and components. ...

Software Engineer 12 Month Contract Newcastle or Guildford (Hybrid) up to £70 per hour Role Overview Belcan are currently working with one of the leading companies in Aviation, to support them in their search for a Software Engineer. The Software Engineer will join their 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, delivering robust, scalable cloud-based services. The role is based at the clients ...

Your new company Working for a globally renowned financial organisation Your new role We are seeking 2x Senior Software Engineer/Data Platform Engineer's to support the ongoing evolution of a large-scale financial data platform. Our environment combines long-established enterprise systems and legacy components with modern ...