Contract Software Engineering Job Vacancies

76 to 100 of 180 Contract Software Engineering Jobs

Data Scientist - Tax & Legal

London, United Kingdom
Square One Resources
a Python and Azure expert in designing and building cutting-edge generative AI solutions for complex challenges. You will report to the Technical Lead and collaborate with data scientists, software engineers and market specialists across the team to build and deliver high-impact solutions Job Responsibilities/Objectives Build and deploy Python based AI applications Research and design advanced … codebases Implement testing pipelines and evaluation frameworks Good documentation practices to ensure seamless operations Exceptional teamwork and communication skills working in a cross functional environment with other data scientists, software engineers and T&L domain experts Required Skills/Experience The ideal candidate will have the following: Be an expert Python programmer proficient in frameworks/libraries such as … Llamaindex, Azure AI Foundry amongst others. Must have Azure and be an expert with R&D on generative AI techniques Practical experience with GenAI techniques such as Finetuning, Prompt engineering, prompt orchestration, retrieval methods (RAG and Knowledge graph techniques), Agentic Systems etc. Knowledge of Agentic frameworks such as LangGraph, Azure AI Foundry Agents, Semantic Kernel Agents etc. Knowledge of More ❯
Employment Type: Contract
Rate: £500 - £620/day
Posted:

C++ Software Engineer

Cheltenham, Gloucestershire, South West, United Kingdom
Inspired Recruitment
My client is looking for a dynamic and experienced C++ developer to contribute to an aerospace project, the role will involve working onsite 3 days per week. As a Software Engineering Contractor, you will be expected to produce C++ code to produce custom plugins. Ideally you will have experience in distilling requirements from interactions with a customer, and … implementing verified robust C++ solutions in short timescales to demonstrate new capability. Key Responsibilities Software Development: Requirements definition, design, development, and verification for a variety of integrity levels, from safety critical to proof of concept. Coding to internel coding standards and ensuring high quality robust solutions. Conduct design and code reviews to maintain high-quality standards. Debugging in embedded More ❯
Employment Type: Contract
Rate: £75 per hour
Posted:

OneEPR Development Consultant (Lead Software Developer)

Newport, United Kingdom
Portsmouth Hospitals University NHS Trust
their clinical and departmental experts alongside regional digital colleagues to procure and implement a joint EPR over the coming years. Job purpose Act as the lead developer for specified software products, feature developments and the integration of Trust systems, data and medical devices. Act as a technical lead for the delivery of software developments, integration and sharing of … being sensitive to the wider implications of that dissemination. Person Specification Qualifications Essential Degree level qualification or equivalent in IT or related field; Specialist IT qualification covering database and software engineering (e.g., Microsoft certification); ITIL Foundation Certificate; Evidence of continuing professional development. Disclosure and Barring Service Check This post is subject to the Rehabilitation of Offenders Act (Exceptions More ❯
Employment Type: Fixed-Term
Salary: £55690.00 - £62682.00 a year
Posted:

Senior Android Developer

Gothenburg, Sweden
Hybrid / WFH Options
Contechs Consulting
the mobility experience of the future. A high level of responsibility and mandate, to be able to work autonomously. Qualifications/Skills needed Bachelor's degree, in computer science, software engineering or related. More than 5 years of Android development experience. Proficient in programming languages, with deep understanding of Android SDK, framework, and automotive-specific APIs. Knowledge in … working with production quality software and tools, and Android Testing Frameworks. Experience in automated tests, documentation and continuous integration. Experience in performance optimization, memory management and hardware optimization. Why work through Contechs? Contechs is a leading Automotive, Design, Engineering, Technology and Innovation Recruitment Consultancy. Founded in 1997, with an inhouse Contractor Care Team to support all external employees More ❯
Employment Type: Contract
Posted:

Data Scientist - GenAI - London

London, South East, England, United Kingdom
Hybrid / WFH Options
Oliver James
assisted frameworks and automation pipelines. Write clean, maintainable, and well-documented code for scalable deployment. Build and implement testing and evaluation frameworks for AI models. Collaborate with data scientists, software engineers, and subject-matter experts to deliver innovative solutions. Essential Skills & Experience Advanced Python programming skills with hands-on experience using NumPy, Pandas, Scikit-learn, Langchain, LlamaIndex , and Azure … fine-tuning , prompt orchestration , and retrieval methods (RAG, knowledge graphs). Familiarity with frameworks such as LangGraph , Azure AI Foundry Agents , and Semantic Kernel Agents . Good understanding of software engineering best practices , including version control, testing, and CI/CD. Desirable Skills Experience creating optimised data workflows and scalable AI solutions. Deep understanding of Microsoft Azure AI More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Software Engineer (Java, TypeScript/JavaScript, NodeJS)

London, United Kingdom
Hybrid / WFH Options
TXP
Role: Software Engineer (Java, TypeScript, JavaScript, NodeJS, ReactJS, Python) Location: Remote working with some meetings at offices either in Manchester or London. IR35 status: Outside Length of contract: 5 months initial contract (with a view to possible extension) Overview We are seeking a Software Engineer to support the delivery and maintenance of shared engineering components and templates … across our client's engineering estate. This role will focus on enabling efficient operations and reliable outcomes for engineering teams. Key Responsibilities Develop and maintain shared CI/CD components, templates, and plugins for use across the client's engineering community. Build and maintain Internal Developer Portals (IDPs) serving thousands of users, with a preference for experience … GitLab CI/CD, Terraform, and EKS. Navigate specific change and governance processes to deliver code and changes to the estate. Coordinate stakeholders and embed continuous improvement practices across engineering teams. Skills & Experience Strong software development background, especially with TypeScript, JavaScript, NodeJS, ReactJS, Python, and Java. Experience with enterprise-scale engineering environments. Familiarity with DevOps practices and More ❯
Employment Type: Contract
Rate: £450 - £550/day
Posted:

Senior Applications Developer

Southampton, Hampshire, South East, United Kingdom
Omega Resource Group
Tools (GitHub Actions and Docker) • knowledge of Docker, API microservices, API integration with SAP • A detailed and working knowledge of AWS services Candidates who are currently an Application Developer, Software Engineer, Software Developer, Web Developer, Application Engineer and IT Software Engineer could be suitable for this role. To make an application for this role please submit your … call 01453829529. For details of other opportunities available within your chose field please visit our website Omega is an employment agency specialising in opportunities at all levels within the Engineering, Manufacturing, Aerospace, Automotive, Electronics, Defence, Scientific, Energy & Renewables and Tech sectors. More ❯
Employment Type: Contract
Rate: £500 - 600 per day
Posted:

AI Engineer

Edinburgh, Midlothian, Scotland, United Kingdom
Experis
company are looking for an AI Engineer to lead the development of intelligent backend office automation solutions. This role is ideal for someone who excels in applying AI and software engineering to streamline operations, reduce manual effort, and deliver tailored solutions across reporting, finance, and administrative workflows. You'll be part of a team building AI agents that More ❯
Employment Type: Contract
Posted:

Senior Applications Developer

England, Marchwood, Hampshire, United Kingdom
Omega Resource Group
Tools (GitHub Actions and Docker) • knowledge of Docker, API microservices, API integration with SAP • A detailed and working knowledge of AWS services Candidates who are currently an Application Developer, Software Engineer, Software Developer, Web Developer, Application Engineer and IT Software Engineer could be suitable for this role. To make an application for this role please submit your … For details of other opportunities available within your chose field please visit our website (url removed) Omega is an employment agency specialising in opportunities at all levels within the Engineering, Manufacturing, Aerospace, Automotive, Electronics, Defence, Scientific, Energy & Renewables and Tech sectors. More ❯
Employment Type: Contract
Rate: £500 - £600/day
Posted:

AI Engineer

Cambridge, Cambridgeshire, England, United Kingdom
Ascent Sourcing Ltd
a tight-knit team of engineers and product leads who are deeply committed to building responsible, high-impact AI systems. If you’re excited by the intersection of AI, software engineering, and emerging agentic architectures—this is your place. The business is an ambitious, fast-moving team building next generation AI-native systems — products that think, learn, and … adapt in real time. The vision is to redefine how intelligent software interacts with the world, enabling capabilities that feel more like working with a creative partner than a machine. We’re looking for someone who’s not just skilled but obsessed with AI. If you're driven by curiosity, excited by experimentation, and motivated to contribute to a … from you. Minimum Requirements: Strong Python skills with clean, maintainable code. Proven production experience with LLM workflows and scaling them in real-world applications. Solid understanding of advanced prompt engineering techniques. Good knowledge and practical experience with FastAPI and RESTful APIs. Solid knowledge of PostgreSQL. Experience with DevOps/MLOps, including deploying and monitoring ML pipelines. Good understanding of More ❯
Employment Type: Contractor
Rate: £400 - £525 per day
Posted:

Software Engineer

Dorset, South West, United Kingdom
Randstad Digital
Software Engineer - Contract - Dorset You'll be working within the Devices Team in an Agile environment developing application software for ticketing devices . The focus will be on ETM/POS projects . Start Date: Immediate/ASAP Rate: £500 per day (Inside IR35) Location: Dorset : on-site ?? Responsibilities ??? Design, code, and test microservice-based solutions on Android … with Delivery Lead & management to report progress and provide technical summaries. ?? Work with multiple Agile teams towards shared goals. ? Ensure product & service quality following internal and external standards. ?? Improve software processes & tooling for efficiency. ?? Ensure technical standards, documentation & processes are consistently applied. ?? Assist in refining requirements into development backlogs and demo working software in iteration reviews. ?? Support and … sustain CI/CD pipelines using tools like Bitbucket, Jenkins, and Artifactory. ?? Write and lead software designs , presenting clear solutions and guiding developers. ?? Review code & resolve issues across the project lifecycle. ?? Support technical sales & effort estimation for new initiatives. ? Essential Experience ?? 5+ years C#/.NET development (including Android). ?? 5+ years REST/RESTful API development . ?? Strong More ❯
Employment Type: Contract
Posted:

Automation Engineer

Glasgow, Lanarkshire, Scotland, United Kingdom
Oscar Associates (UK) Limited
major financial client on a contract basis. This role focuses on the development side of automation , building robust frameworks and tooling that streamline post-code release processes and enhance software delivery. Location: Glasgow (5 days onsite) Contract: 6 Months (IIR35) Rate: £500-600 p/day Start date: ASAP Key Responsibilities: Design, build, and maintain automation solutions in Java … optimise release processes Ensure frameworks are scalable, maintainable, and performant Key Skills: Strong hands-on coding experience in Java (essential) Proficiency with Spring Boot Solid background in automation within software engineering environments Ability to develop tools that support and improve release cycles Strong problem-solving mindset and collaboration skills Experience in financial services is essential If this sounds More ❯
Employment Type: Contract
Rate: £450 - £600 per day
Posted:

Data Engineer

London, South East, England, United Kingdom
eTeam Inc
management (pip, venv) Data Manipulation & Analysis (Pandas & NumPy) Key libraries: pandas, numpy, (optional: polars) Key skills: Data cleaning and preprocessing, Handling missing values, grouping, merging, pivoting, aggregations, and SQL Software Engineering Best Practices Key practices: Version control with Git. Writing modular, reusable code. Unit testing (e.g., with pytest). Code documentation and docstrings. Using linters and formatters Plotly More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Research Assistant: Neurotechnology VR/AR/Neurogaming Applications

Bath, Avon, England, United Kingdom
University of Bath
practice, with enthusiasm for developing creative solutions and advancing high-quality neurotechnology research You will be: Proficient with Visual Studio and Unity3D (or similar) game development environments. Experience in software engineering and/or computing, evidenced by relevant work or a strong game/neurogaming development portfolio. Optimising VR/AR or game performance for real-time applications More ❯
Employment Type: Contractor
Rate: £31,236 - £37,694 per annum, Pro-rata
Posted:

IG Lead (RM)

Leeds / London / Any NHS England base, United Kingdom
NHS England
to deliver high quality services for patients and best value for taxpayers. Our staff bring expertise across hundreds of specialisms -- including clinical, operational, commissioning, technology, data science, cyber security, software engineering, education, and commercial -- enabling us to design and deliver high-quality NHS services. We lead the NHS in England by: Enabling local systems and providers to improve More ❯
Employment Type: Fixed-Term
Salary: £76965.00 - £88682.00 a year
Posted:

Research Assistant: Neurotechnology VR/AR/Neurogaming Applications

Bath, Somerset, South West, United Kingdom
University of Bath
practice, with enthusiasm for developing creative solutions and advancing high-quality neurotechnology research You will be: - Proficient with Visual Studio and Unity3D ( or similar ) game development environments - Experienced in software engineering and/or computing, evidenced by relevant work or a strong game/neurogaming development portfolio - Optimising VR/AR or game performance for real-time applications More ❯
Employment Type: Contract
Rate: £35,000
Posted:

Infrastructure Engineer

London, United Kingdom
Hybrid / WFH Options
TXP
This is a hybrid role, with occasional travel required for key meetings. Key Responsibilities: Design, implement, and manage infrastructure-as-code solutions in cloud-native environments. Collaborate closely with software engineers and stakeholders to deliver robust infrastructure solutions. Ensure performance monitoring and governance across large-scale systems. Contribute to CI/CD pipeline development and maintenance using GitLab. Essential More ❯
Employment Type: Contract
Rate: £400 - £500/day
Posted:

Infrastructure Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
TXP
This is a hybrid role, with occasional travel required for key meetings. Key Responsibilities: Design, implement, and manage infrastructure-as-code solutions in cloud-native environments. Collaborate closely with software engineers and stakeholders to deliver robust infrastructure solutions. Ensure performance monitoring and governance across large-scale systems. Contribute to CI/CD pipeline development and maintenance using GitLab. Essential More ❯
Employment Type: Contractor
Rate: £400 - £500 per day
Posted:

Linux Developer

Cheltenham, Gloucestershire, South West, United Kingdom
Omega Resource Group
AD4851.c (linux/drivers/iio/adc/ad4851.c) • Device driver writing experience which can be used to make an alternative. • Python experience Candidates who are currently a Software Engineer, Embedded Software Engineer, Software Development Engineer, Firmware Engineer and Software Consultant could be suitable for this role. To make an application for this role please … call 01453829529. For details of other opportunities available within your chose field please visit our website Omega is an employment agency specialising in opportunities at all levels within the Engineering, Manufacturing, Aerospace, Automotive, Electronics, Defence, Scientific, Energy & Renewables and Tech sectors. More ❯
Employment Type: Contract
Rate: £400 - 600 per day
Posted:

Linux Developer

Cheltenham, Southam, Gloucestershire, United Kingdom
Omega Resource Group
AD4851.c (linux/drivers/iio/adc/ad4851.c) • Device driver writing experience which can be used to make an alternative. • Python experience Candidates who are currently a Software Engineer, Embedded Software Engineer, Software Development Engineer, Firmware Engineer and Software Consultant could be suitable for this role. To make an application for this role please … For details of other opportunities available within your chose field please visit our website (url removed) Omega is an employment agency specialising in opportunities at all levels within the Engineering, Manufacturing, Aerospace, Automotive, Electronics, Defence, Scientific, Energy & Renewables and Tech sectors. More ❯
Employment Type: Contract
Rate: £400 - £600/day
Posted:

Controls & Automation Specialist

Nottinghamshire, East Midlands, United Kingdom
ATA Recruitment
role is ideal for an independent professional with deep expertise in PLC programming, control systems, and automated production machinery. About the Client Our client is a rapidly growing industrial engineering business group. They specialise in the design, manufacture, installation, commissioning, and servicing of control systems for the warehouse and logistics industry. Alongside sister companies in systems integration and automation … they deliver end-to-end solutions covering PLC programming, HMI software, hardware design, control panel manufacturing, and full on-site commissioning. Their projects span diverse automation technologies, from conveyors and pallet handling to robotics and high-speed sortation systems. Key Responsibilities Provide pre- and post-sales consultancy support for controls and automation projects. Work closely with sales and engineering … smooth communication and timely resolution of technical matters. Work primarily with Siemens S7 PLCs (occasional Allen-Bradley systems). Provide hands-on expertise with control panels, PLC programming, and software engineering for systems incorporating conveyors, robots, scanners, stackers, and other automation technologies. Candidate Profile Strong background in Control Systems, PLCs, and Automation technologies. Extensive hands-on experience with More ❯
Employment Type: Contract
Rate: £470 - 500 per day
Posted:

Senior Oracle APEX Software Engineer

Leicester, Leicestershire, East Midlands, United Kingdom
JAM Recruitment Ltd
Senior Oracle APEX Software Engineer (SC Cleared) Bristol, Leicester, or Plymouth (2 days per week onsite) £425 - £525 per day (Inside IR35) 6-month contract Must hold live & transferrable SC clearance ( used within the last 12 months) The Opportunity We're seeking an experienced Senior Oracle APEX Software Engineer to play a key role in supporting critical engineering … to national security and the safety of those at sea. The Role As part of the Digital Solutions Team, you'll be responsible for designing, developing, and maintaining complex software applications that underpin through-life engineering support for the Royal Navy's submarine fleet. You'll take a lead role in requirement analysis, solution design, and efficient software More ❯
Employment Type: Contract
Rate: £425 - £525 per day + Umbrella, inside IR35
Posted:

Embedded ADA Software Engineer

Stevenage, Hertfordshire, United Kingdom
Morson Talent
Ada Software Engineer Duration: Stevenage, full time on site or 4 day compressed Week Rate: up to £53.73 ph PAYE + Holiday pay or £70 ph Umbrella Inside IR35 Duration: 6 Months SC Clearance required Overview of department: Join a growing Software team in Stevenage, working as part of a dynamic team to develop, test and deliver innovative … solutions by exploiting a wide portfolio of software technologies. You will work as part of a small team and be empowered to work individually with little supervision. Responsibilities: Developing Real Time Embedded SW in ADA on a power PC Testing the embedded SW Producing test requirements & test scripts for Unit, Subsystem and System level testing on both host and … target platforms Running tests, analysing results and using target test facilities such as debuggers, probes, logic analysers and oscilloscopes Documenting the Software Key Skillset Proven ability developing in the ADA Programming Language and motivated to develop reliable, high performance, standardised, and documented software Programming embedded Software on a Power PC Testing embedded SW and using test facilities More ❯
Employment Type: Contract
Rate: £60.00 - £70.00/hour Inside IR35
Posted:

Embedded ADA Software Engineer

Stevenage, Hertfordshire, South East, United Kingdom
Morson Talent
Ada Software Engineer Duration: Stevenage, full time on site or 4 day compressed Week Rate: up to £53.73 ph PAYE + Holiday pay or £70 ph Umbrella Inside IR35 Duration: 6 Months SC Clearance required Overview of department: Join a growing Software team in Stevenage, working as part of a dynamic team to develop, test and deliver innovative … solutions by exploiting a wide portfolio of software technologies. You will work as part of a small team and be empowered to work individually with little supervision. Responsibilities: Developing Real Time Embedded SW in ADA on a power PC Testing the embedded SW Producing test requirements & test scripts for Unit, Subsystem and System level testing on both host and … target platforms Running tests, analysing results and using target test facilities such as debuggers, probes, logic analysers and oscilloscopes Documenting the Software Key Skillset Proven ability developing in the ADA Programming Language and motivated to develop reliable, high performance, standardised, and documented software Programming embedded Software on a Power PC Testing embedded SW and using test facilities More ❯
Employment Type: Contract
Rate: £60 - 70 per hour + Inside IR35
Posted:

Python & Power Apps Developer

Telford, Shropshire, United Kingdom
Experis
Python & Power Apps Developer 6 Months Telford 2 days on site ACTIVE SC CLEARENCE £506 per day Role Overview: We are seeking a highly skilled and motivated Data or Software Engineer with deep expertise in Power Apps and Python to join our dynamic team click apply for full job details More ❯
Employment Type: Contract
Rate: GBP 450 - 506 Daily
Posted:
Software Engineering
10th Percentile
£375
25th Percentile
£463
Median
£550
75th Percentile
£688
90th Percentile
£825