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20 software engineer jobs found

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6 Months or more software engineer
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Contract Spy
Mar 20, 2026
6 Months or more
Fundamental Modelling Analyst - Python etc at bp, London Canary Wharf, to 12/26, £Contract Rate
Contract Spy Canary Wharf, London, UK
Fundamental Modelling Analyst (Contract) Job Title:  Fundamental Modeling Analyst Job Location:  Canary Wharf (Hybrid - 4 days in the office, 1 day from home) Contract Length:  Until 31/12/2026 Industry:  Oil and Energy, Tech Working Hours : 8 per day/40 per week   Role Overview: The Trading Data Analytics discipline within the Trading Analytics & Insights (TA&I) organization in bp Trading & Shipping comprises Quantitative Analysts, Data Strategists, and Core Strategists (software engineers). Linked by the common themes of data, numerical algorithms, and technology, the discipline seeks to add value to the business by delivering new models, tradable insights, and agile technology solutions that empower the analyst community and enhance commercial outcomes   This role would be working alongside Gas and Power Trading Europe Fundamental Modelling and Innovation Team.   This role...
Contract Spy
Mar 19, 2026
6 Months or more
PHP Laravel Software Developer at Cyberhawk, Remote, 9 Months, £Contract Rate
Contract Spy Remote (Edinburgh, UK)
PHP Laravel Software Engineer - Full Stack - 9 month Contract Opportunity   Remote   Cyberhawk uses drones and software to keep people out of danger and reduce the carbon footprint of our energy and large capital project clients.   About our PHP Laravel Developer opportunity: You will be working on our cloud-based application across a varied code base.   Our tech environment: You do not need to have experience across our whole stack, this just gives you an idea of what we use:   Environment: PHP, Laravel, JavaScript, React, React Native, SQL (MySQL and maria DB), AWS, Azure, Docker, Git& Git Actions, AWS SQS, MapBox and 3D visualisation with ThreeJS and Cesium. Design patterns / Important areas: Microservices, Security, Scalability, Usability, Cloud Native, Performance, CI/CD. Methodologies: Agile, User Centred Design.   Who would be a good...
Contract Spy
Mar 10, 2026
6 Months or more
Contract - AI Engineer at Deloitte, London, 6 Months, £Contract Rate
Contract Spy London, UK
Basic information Location London Business Line Tax & Legal Job Type Contract Date published 09-Feb-2026 Req # 22184 Job description   Job Title:  AI Engineer (contract) Location:  London Hybrid. Travel to the London office 2 days a week Duration:  6 months Contract Start Date:  March 2026   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for a  AI Engineer  to join...
Contract Spy
Mar 20, 2026
6 Months or more
Data Scientist at bp, London Canary Wharf, to 12/26, £Contract Rate
Contract Spy Canary Wharf, London, UK
Job Title: Data Scientist Job Location: Canary Wharf (Hybrid- 4 days in office, 1 from home) Contract Length: Until 31/12/2026 Industry: Oil and Energy, Tech Working Hours: 8 per day/40 per week Role Overview: Design, develop, and maintain production-grade AI applications and services using modern software engineering practices (CI/CD, testing, observability, cloud-native design). Define and implement foundational platforms and tools (e.g., conversational bots, AI-powered search, unstructured data processing, GenBI) that are reusable and scalable across the enterprise. Participate in cross functional team initiatives-embedded projects with business stakeholders-to rapidly build and deploy AI solutions that solve high-priority business problems. Evaluate and integrate existing AI tools, frameworks, and APIs (e.g., LLMs, vector DBs, retrieval-augmented generation, AI agents) into robust applications. Champion automation in workflows-from data...
Contract Spy
Mar 16, 2026
6 Months or more
AI-First Full Stack Developer at ISTARI, London, 6 Months initial, £500–700 per day
£500 - £700 per day
Contract Spy London Area, United Kingdom
About Us: ISTARI is a strategic cybersecurity advisory company with a bold vision; to curate the defining cybersecurity ecosystem of our time, uniting enterprise, academia, government, and innovators to build collective resilience. At the heart of this mission, ISTARI helps clients achieve lasting organisational cyber resilience by convening and applying world-class talent, expertise, and innovation through a uniquely powerful network, with ISTARI as the central orchestrator. ─────────────────────────────────────────────────────── The Opportunity: We are seeking an entrepreneurial, AI-native developer to join ISTARI as a contract developer and help transform how we deliver our consulting work. You will be the founding technical resource responsible for building a suite of AI-powered internal tools that dramatically improve productivity across our Advisory practice.   This is not a traditional development role. You will be expected to leverage AI coding...
Contract Spy
Mar 16, 2026
6 Months or more
AI-First Full Stack Developer at ISTARI, Fully Remote, 6 Months initial, £500–700 per day
£500 - £700 per day
Contract Spy Remote
About Us: ISTARI is a strategic cybersecurity advisory company with a bold vision; to curate the defining cybersecurity ecosystem of our time, uniting enterprise, academia, government, and innovators to build collective resilience. At the heart of this mission, ISTARI helps clients achieve lasting organisational cyber resilience by convening and applying world-class talent, expertise, and innovation through a uniquely powerful network, with ISTARI as the central orchestrator. ─────────────────────────────────────────────────────── The Opportunity: We are seeking an entrepreneurial, AI-native developer to join ISTARI as a contract developer and help transform how we deliver our consulting work. You will be the founding technical resource responsible for building a suite of AI-powered internal tools that dramatically improve productivity across our Advisory practice.   This is not a traditional development role. You will be expected to leverage AI coding...
Contract Spy
Mar 16, 2026
6 Months or more
Associate Data Scientist at Office for National Statistics, Titchfield, 6 Months, £Contract Rate
Contract Spy Titchfield, UK
About the Role ONS is building a brand new early career Data Scientist talent pipeline to grow the next generation of data professionals supporting the UK's most important statistics. This is a fantastic opportunity for people with foundational data science skills who are looking to develop quickly, gain hands on experience and contribute to projects that impact millions of people across the UK. You'll join as an Associate Data Scientist (HEO), working within multidisciplinary teams alongside experienced Data Scientists, Data Engineers and Software Engineers. You'll contribute to the development of analytical models, data pipelines and statistical products that underpin core UK government data.   As an Associate Data Scientist (HEO) your main responsibilities will include: Preparing, cleaning and transforming datasets for analysis. Running exploratory data analysis and producing visual insights. Building and testing simple machine xe2 learning...
Contract Spy
Mar 10, 2026
6 Months or more
Software Developer (JavaScript & Python) at Met Office, UK Wide, 6 months, £Contract Rate
Contract Spy United Kingdom
On behalf of the Met Office , we are looking for a Software Developer (JavaScript/Python) (Inside IR35) for a 6 month  contract based hybrid in Exeter on an adhoc basis - as and when required . SC Clearance is an essential requirement for this role , as a minimum you must be willing & eligible to undergo checks. Please note, d ue to the exceptional requirements of this position (short-term nature of this role and speed at which we require a postholder in situ) preference may be given to candidates who meet all of the essential criteria and hold active security clearance. The role will support the development and migration of existing applications to AWS cloud infrastructure, including the use of Infrastructure as Code (IaC) practices to build, deploy and manage cloud-based environments. As a Software Developer (JavaScript/Python) , your main responsibilities will be: Plan and lead development of sets of related user stories. Find ways to improve...
Contract Spy
Mar 10, 2026
6 Months or more
Associate Data Scientist (HEO) at Office for National Statistics, Newport, 6 Months, £Contract Rate
Contract Spy Newport PO30, UK
On behalf of ONS , we are looking for an Associate Data Scientist (INSIDE IR35) for a 6 month contract based Hybrid in Newport or Titchfield . About the Role ONS is building a brand new early career Data Scientist talent pipeline to grow the next generation of data professionals supporting the UK's most important statistics. This is a fantastic opportunity for people with foundational data science skills who are looking to develop quickly, gain hands on experience and contribute to projects that impact millions of people across the UK. You'll join as an Associate Data Scientist (HEO), working within multidisciplinary teams alongside experienced Data Scientists, Data Engineers and Software Engineers. You'll contribute to the development of analytical models, data pipelines and statistical products that underpin core UK government data. As an Associate Data Scientist (HEO) your main responsibilities will include: Preparing, cleaning and transforming...
Contract Spy
Mar 24, 2026
6 Months or more
Solution Engineer - Fintech at Adaptive Financial Consulting, London, 6 Months initial, to £900 per day (Outside IR35)
£700 - £900 per day
Contract Spy London, UK
WE ARE: At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex front-office technology solutions using our proven accelerators to create long-term competitive advantage. Our clients include the world's leading investment banks, investment managers, fintech and capital market service providers. With a global reach with offices in London, New York, Barcelona, Manila and Montreal, we have a proven track record of delivering powerful, elegant and intuitive trading technology solutions. We are now looking for Solution Engineer services for an initial 6 month contract. Skills Required: Exceptional technical skills and able to solve complex problems as part of a team Experience building solutions in the capital markets domain Able to build strong relationships easily with Adaptive team and end...
Contract Spy
Mar 23, 2026
6 Months or more
Non-Functional Salesforce Test Engineer (Data & Cloud) at Ten10, Remote/London Farringdon, 6 Months initial, £Contract Rate
Contract Spy Farringdon, London, UK
Non-Functional Salesforce Test Engineer (Data & Cloud) - Contract Location:  Remote / Client Site (London, Farringdon 2-3x per week) Contract Length:  Initial 6 Months Ten10 is one of the UK's leading tech consultancies, and we are currently looking for a high-calibre  Salesforce Test Engineer / Non-Functional Tester  to join us on a contract basis for a mission-critical project with one of our key logistics clients. If you are a Quality Engineering advocate who thrives in fast-paced Agile environments and has a deep understanding in Salesforce and modern cloud ecosystems, we want to hear from you.   The Role As a Test Engineer / Non-Functional Tester, you won't just be managing a process; you’ll be driving the Quality Engineering strategy. This is an opportunity to innovate within a client-facing role, ensuring our solutions align perfectly with business needs. You will: Design, build, and implement cutting-edge...
Contract Spy
Mar 17, 2026
6 Months or more
Solution Engineer - Fintech at Adaptive Financial Consulting, London, 6 Months initial, to £900 per day (Outside IR35)
£700 - £900 per day
Contract Spy London, UK
WE ARE: At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex front-office technology solutions using our proven accelerators to create long-term competitive advantage. Our clients include the world's leading investment banks, investment managers, fintech and capital market service providers. With a global reach with offices in London, New York, Barcelona, Manila and Montreal, we have a proven track record of delivering powerful, elegant and intuitive trading technology solutions. We are now looking for Solution Engineer services for an initial 6 month contract. Skills Required: Exceptional technical skills and able to solve complex problems as part of a team Experience building solutions in the capital markets domain Able to build strong relationships easily with Adaptive team and end...
Contract Spy
Mar 25, 2026
6 Months or more
Tech Lead - Fullstack (Java/React) at AND Digital, London, 6 Months, £500 per day
£500 per day
Contract Spy London, UK
Role: Technical Lead - Fullstack Rate: £500 Duration: 6 months Start Date: Early April Location: London On site requirement: 2dpw in London - City of London Office   Who We Are: AND Digital are a tech company focused on accelerating digital delivery and dedicated to closing the digital skills gap. We've been helping organisations build better digital products and stronger digital teams since 2014. We believe our work should always make a remarkable impact for our clients. We do this through our regional offices (or 'Clubs') building strong relationships with our partners, so that they are always prioritised by a team within close proximity. This unique model has driven success for our clients and ourselves, evidenced by our remarkable organic growth since 2014. Today we number more than 1,300 people with Clubs all over the UK, Europe and the USA with plans for global expansion in the next couple of years. Join us - and help us fulfil our...
Contract Spy
Mar 13, 2026
6 Months or more
Technical Agile Delivery Manager at Department for Work & Pensions, Birmingham, 12 Months, £Contract Rate
Contract Spy Birmingham, UK
On behalf of DWP, we are looking for a Technical Agile Delivery Manager for a 12 Month (Inside IR35) hybrid contract based up to 3 days per week in Birmingham, Leeds or Newcastle . Core Purpose The Senior Agile Delivery Manager is a technical delivery leader responsible for planning, coordinating and driving strategic engineering initiatives across multiple feature and platform teams. They will shape and deliver shared capabilities, technical enablers and services that support engineering teams across DWP Digital. The role requires strong leadership of agile ceremonies, active dependency and risk management , and clear, concise delivery reporting. Operating within modern software engineering environments, the ADM works closely with Product, DevOps, Architects and other Delivery Managers. Recent, hands-on experience leading software development teams at SFIA level 6 is essential. Experience with platform engineering or data engineering teams would...
Contract Spy
Mar 12, 2026
6 Months or more
Technical Business Analyst at Department for Work & Pensions, Birmingham, 12 Months, £Contract Rate
Contract Spy Birmingham, UK
On behalf of DWP, we are looking for a Technical Business Analyst for a 12 month  (Inside IR35) hybrid contract based in Birmingham, Leeds or Newcastle up to 3 days per week . Working with DWP, you will be helping us to drive our priorities to: Help people to move into work and support those already in work to progress, with the aim of increasing overall workforce participation Help people to plan and save for later life, while providing a safety net for those who need it now Provide effective, efficient, and innovative services to the millions of claimants who rely on us every day, including the most vulnerable in society Improve experience of our services while maximising value for money for the taxpayer. We require a technically focused Business Analyst working alongside engineering, architecture, DevOps and product teams to deliver shared capabilities and technical enablers that support many feature / product teams. You will operate across different...
Contract Spy
Mar 25, 2026
6 Months or more
Cloud Architect at Satalia, London/Remote, 6 Months+, £Contract Rate
Contract Spy Hybrid (White Lion St, London N1 9PP, UK)
Cloud Architect Role type: Contract 6 months + Location: London/Remote Cloud Architect required to join our Engineering team here at Satalia As an organisation, we push the boundaries of data science, optimisation and artificial intelligence to solve the most complex problems in the industry. Satalia, a WPP company is a community of individuals devoted to working on diverse and challenging projects, allowing you to flex your technical skills whilst working with a tight-knit team of high performing colleagues. Led by our founder and WPP Chief AI Officer Daniel Hulme, Satalia’s ambition is to become a decentralised organisation of the future. Today, this involves developing tools and processes to liberate and automate manual repetitive tasks, with a focus on freedom, transparency and trust. At the core of our thinking is an approach to wellbeing and inclusivity. We unpack human behaviour and unpick prejudice to ensure a safe and inviting...
Contract Spy
Mar 23, 2026
6 Months or more
Microsoft Dynamics Developer at 3173, Belfast, 6 Months initial, £Contract Rate
Contract Spy Belfast, UK
About Us 3173 is a privately owned UK firm of pensions experts with clients throughout the UK, serviced from offices in London, Belfast, Glasgow, Manchester, Birmingham, Bristol and Leeds.   The 3173 Group of companies includes Dalriada Trustees Limited (Dalriada) one of the UK’s largest professional pension scheme trustee companies. Spence & Partners provides full pension actuarial, consulting, investment consulting and administration services that provide simply smarter solutions for trustees, employers and members and Mantle: reimagines the traditional models of defined benefit pensions administration and actuarial valuation software. About You We are seeking an experienced Microsoft Dynamics 365 Developer to join the Technology team on an initial 6-month contract based in Belfast. This role sits within the CTO function and will focus exclusively on the delivery, enhancement, and support of an improved Microsoft...
Contract Spy
Mar 18, 2026
6 Months or more
Cloud Architect at Satalia, London/Remote, 6 Months+, £Contract Rate
Contract Spy Hybrid (White Lion St, London N1 9PP, UK)
Cloud Architect Role type: Contract 6 months + Location: London/Remote Cloud Architect required to join our Engineering team here at Satalia As an organisation, we push the boundaries of data science, optimisation and artificial intelligence to solve the most complex problems in the industry. Satalia, a WPP company is a community of individuals devoted to working on diverse and challenging projects, allowing you to flex your technical skills whilst working with a tight-knit team of high performing colleagues. Led by our founder and WPP Chief AI Officer Daniel Hulme, Satalia’s ambition is to become a decentralised organisation of the future. Today, this involves developing tools and processes to liberate and automate manual repetitive tasks, with a focus on freedom, transparency and trust. At the core of our thinking is an approach to wellbeing and inclusivity. We unpack human behaviour and unpick prejudice to ensure a safe and inviting...
Contract Spy
Mar 16, 2026
6 Months or more
Microsoft Dynamics Developer at 3173, Belfast, 6 Months initial, £Contract Rate
Contract Spy Belfast, UK
About Us 3173 is a privately owned UK firm of pensions experts with clients throughout the UK, serviced from offices in London, Belfast, Glasgow, Manchester, Birmingham, Bristol and Leeds.   The 3173 Group of companies includes Dalriada Trustees Limited (Dalriada) one of the UK’s largest professional pension scheme trustee companies. Spence & Partners provides full pension actuarial, consulting, investment consulting and administration services that provide simply smarter solutions for trustees, employers and members and Mantle: reimagines the traditional models of defined benefit pensions administration and actuarial valuation software. About You We are seeking an experienced Microsoft Dynamics 365 Developer to join the Technology team on an initial 6-month contract based in Belfast. This role sits within the CTO function and will focus exclusively on the delivery, enhancement, and support of an improved Microsoft...
Contract Spy
Mar 06, 2026
6 Months or more
Infrastructure Tester at Deloitte, Cheltenham, 12 Months, £Contract Rate
Contract Spy Cheltenham, England, United Kingdom
Contract role: Infrastructure Tester Contract start: ASAP (inside IR35) Contact Duration: 12 month contract Contract location: Onsite 5 days per week, Cheltenham DV Clearance essential Role details: This is an exciting opportunity to join Deloitte Operations. We are looking for someone with the following skills/experience: Verification that infrastructure meets technical a nd service management requirements. Execution of multi-phase testing Regression resting of application functions affected by infrastructure upgrades Hands-on collaboration with engineers to define test cases and support resolution of defects Documentation of test outcomes and assurance of audit-ready test evidence You'll bring a solid foundation in core software testing, with hands-on infrastructure testing or a proven ability to apply your skills to infrastructure validation. Your testing approach will be driven by quality, with the confidence to work autonomously within a wider...
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