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12 software engineer jobs found

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up to 6 Months software engineer
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Contract Spy
Mar 17, 2026
up to 6 Months
Senior Software Engineer at Red Badger, London, 3 Months initial, £Contract Rate
Contract Spy London, UK
Joining a new project Ideally have worked on Financial Services Projects before (Payments would be great) Emphasis on Architecture over Development (Must have a solid Development Background) Must be comfortable sitting in client meetings and advising Start date ASAP Duration 3 months (Likely to extend) 3 days / week in person working (London) Immediate Interviews   The best bit about Red Badger is, of course, the team. We are really proud of our people; we support and learn a lot from each other; we work really hard but have fun doing it. We are a diverse group made up of 22 different nationalities, speaking 17 different languages.   Our 3 founders, Dave, Cain and Stu, who have considerable tech and consultancy experience and still own 100% of the company. We've been consistently profitable and have grown responsibly from the beginning.   We are based at Old Street in the heart of ʺtech cityʺ...
Contract Spy
Mar 03, 2026
up to 6 Months
Senior Software Engineer at Red Badger, London/Remote, 3 Months+, £Day Rate (Outside IR35)
Contract Spy Hybrid (London, UK)
Joining a new project Ideally have worked on Financial Services Projects before (Payments would be great) Emphasis on Architecture over Development (Must have a solid Development Background) Must be comfortable sitting in client meetings and advising Start date ASAP Duration 3 months (Likely to extend) 3 days / week in person working (London) Immediate Interviews   The best bit about Red Badger is, of course, the team. We are really proud of our people; we support and learn a lot from each other; we work really hard but have fun doing it. We are a diverse group made up of 22 different nationalities, speaking 17 different languages.   Our 3 founders, Dave, Cain and Stu, who have considerable tech and consultancy experience and still own 100% of the company. We've been consistently profitable and have grown responsibly from the beginning.   We are based at Old Street in the heart of ʺtech cityʺ...
Contract Spy
Mar 03, 2026
up to 6 Months
UAV Software Integration Engineer at Bullshark Aero Ltd., Remote, 12 Weeks initial, to £40 per hour
Contract Spy Remote (Waterlooville PO8 0BT, UK)
UAV - Software Integration Engineer. Remote (UK Work Eligibility Required) Occasional travel in England for flight tests and hardware integration. Contract: Initially ~12 weeks (extension likely) Rate: £25-£40 per hour, depending on experience. Time: Flexible/part-time OK (deliverables matter more than hours) ✈ What you’ll do. We’re looking for a software engineer to support the development of a large (>25kg) unmanned aircraft. You will mostly be working around ArduPilot and Mission Planner. This is an MVP-style role: build, test, iterate, and keep things moving with minimal meetings. You’ll start with smaller, well-defined tasks while you ramp up, then take on more complex integrations with more independence as you understand the project’s architecture. ✈ Typical tasks. Depending on your strengths, you’ll get to work on some of the following: - Extend Mission Planner - Added...
Contract Spy
Mar 04, 2026
up to 6 Months
Lead/Senior Software Engineering Manager at Crown Prosecution Service, London, 5 Months, £Contract Rate
Contract Spy London, UK
Act as Head of Profession for Software Engineering. Good technical fluency with modern programming languages such as Python or C# Define career pathways, capability frameworks and skills matrices. Provide leadership and mentorship to Lead Software Engineers and Software Engineering Managers. Foster a culture of continuous learning, psychological safety, and collaboration. Lead the recruitment, retention, and career development of the software engineers. Coach Senior Engineers, helping them grow into strategic technical leaders. Direct line management the permanent Software Engineering team Manage the mix of civil service and third party resources Collaborate closely with cross-functional stakeholders to align technical roadmaps.
Contract Spy
Feb 25, 2026
up to 6 Months
Senior Backend Engineer at Pulselive, London Kennington, 3 Months+, £400-£500 per day (Outside IR35)
£400 - £500 per day
Contract Spy Kennington, London, UK
Senior Backend Engineer - Contractor (Outside of IR35) Senior Software Engineer – Java (Contract - Outside of IR35) Duration: 3 Months Plus Start Date: ASAP Day Rate: £400 - 500 per day   As a  Senior Software Engineer (Java) – Contractor  at Pulselive, you’ll be focused on delivering robust, high-performance backend services and APIs that power digital experiences for millions of sports fans globally. This role is ideal for an experienced, hands-on engineer with strong Java and Spring expertise who thrives in a collaborative and fast-paced delivery environment. You’ll work closely with cross-functional teams to build, integrate, and optimize systems that handle real-time sports data, video, and live commentary. This position is project- and delivery-focused, with no line management or people-leadership responsibilities required. Key Responsibilities: Design and develop scalable backend systems...
Contract Spy
Mar 13, 2026
up to 6 Months
AWS Cloud Engineer, ComfyUI experience at Revolgy, Remote, £Contract Rate
Contract Spy Remote
We are building a GenAI creation platform on AWS that lets non-technical creators run complex ComfyUI workflows at enterprise scale — safely, reliably, and without touching a node graph. To make that possible, we need an engineer who can own both the AWS foundation and the middleware layer that ties it all together. This is a hands-on, build-from-scratch contract role for someone who thrives in early-stage technical complexity.   At a Glance 100% remote — anywhere in Europe B2B contract, approximately 3–6 months AWS-native platform build — greenfield architecture work Team: Cloud Infrastructure   About Revolgy ☁️ Revolgy is a leading multinational provider of digital transformation services, helping over 2,000 clients worldwide get the most from Google Cloud Platform and Amazon Web Services. As a Premier Partner of both Google and Amazon, we take on complex, meaningful infrastructure challenges — and...
Contract Spy
Mar 19, 2026
up to 6 Months
Front End Developer at UK Robotics, Loughton, 3-6 Months, £315-£425 per day
£315 - £425 per day
Contract Spy Oakwood Hill Industrial Estate, Oakwood Hill, Loughton IG10 3TZ, UK
#### 3 - 6 month contract #### Company Description UK Robotics provides cutting-edge robotics and automation solutions with expertise in turnkey and modular integrated laboratory automation systems. Our flagship product, Revolution, is a dynamic scheduler powering next-generation lab automation in the Life Science industry. Role Description We are seeking a skilled Mid-Level Frontend Engineer with strong expertise in React and modern JavaScript ecosystems to join our growing development team.This role is central to building intuitive, high-performance user interfaces for our cloud platforms and automation systems. You will focus on delivering responsive, scalable, and maintainable frontend applications that power complex scheduling systems.You will collaborate closely with backend, cloud, and robotics engineers to design seamless user experiences that bridge cloud services with real-world laboratory automation systems.This is an opportunity to work at the...
Contract Spy
Mar 17, 2026
up to 6 Months
Senior DevOps Engineer at Ministry of Justice, Remote, 5 Months, £Contract Rate
Contract Spy Remote (United Kingdom)
About the Role   Join the Justice Redact team at the Ministry of Justice to design and build both the backend and frontend of an AI-powered Personally Identifiable Information (PII) redaction Minimum Viable Product (MVP). You'll work alongside Full-Stack Developers, Data Scientists, a User Researcher, Product Lead, Delivery Manager, Subject Matter Experts and a Senior Interaction Designer.   The team's Data Scientists have already developed an early prototype and you'll work closely with them to ensure everything runs smoothly, securely and reliably from front-end to back-end. This project addresses a major challenge: meeting rising demand for data through Subject Access Requests (SARs), Freedom of Information (FOI) requests and other information-heavy use cases. Current workflows are manual and fragmented, making it hard to meet strict legal deadlines and driving up costs. Your role will be pivotal in modernising these processes, improving efficiency and...
Contract Spy
Mar 06, 2026
up to 6 Months
Senior DevOps Engineer at Kato, London Soho, 3-6 Months, £450-£480 per day
£450 - £480 per day
Contract Spy London W1B, UK
Kato is a fast growing PropTech (property tech) company. Backed by industry-leading VCs, investors, entrepreneurs and advisors, we’re on an exciting path with a mission to change the future of commercial property. We’re doing this through our ever-evolving all-in-one online platform built for everyone involved in commercial property transactions, plus a whole lot of industry data. We’re only just getting started, and we’re looking for dynamic, confident individuals to expand our brilliant team and join us on the journey!   Role overview We're looking for a Senior DevOps Engineer to join us on an initial 3-6 month contract basis. You'll be our go-to person for all things infrastructure; owning our AWS environment, keeping things running smoothly, and helping us level up how we build and ship software. Right now, we're at a point where we need someone who can take what we've got and make it better: tighter CI/CD pipelines, cleaner...
Contract Spy
Mar 03, 2026
up to 6 Months
Quality Assurance Engineer at Coforge U.K. Ltd, Telford, 5 Months, £300 per day
£300 per day
Contract Spy Telford, UK
Job Title: Quality Assurance Engineer Experience: 3-7+ years Location: Telford, UK Employment Type: Contract About the Role We are looking for a skilled Quality Assurance (QA) Engineer to ensure the delivery of high-quality software solutions through systematic testing, defect identification, and process improvement. The ideal candidate should have strong analytical skills, hands-on experience with manual and/or automation testing, and the ability to work collaboratively in an Agile environment. Key Responsibilities Testing & Quality Assurance Review requirements and functional specifications to create comprehensive test plans and test cases. Execute manual and automation tests to ensure product quality. Perform functional, regression, smoke, integration, and system testing. Identify, document, and track defects using standard defect management tools. Automation (if applicable) Develop and maintain automation scripts using tools...
Contract Spy
Mar 06, 2026
up to 6 Months
Product Manager at YLD, Remote, 3 Months, £B2B Contract Rate
Contract Spy Remote
Location: Remote (EU-based, GMT timezone) Department : Engineering Employment Type: Contract (B2B) Start date: March 2nd 2026 Contract Length: 3 months (with potential for extension) About YLD: Everything we do is to empower our clients to move forward. Our purpose is to help our clients develop the capabilities they need to outperform their competitors. Our success is a consequence of ensuring our clients are successful. Our company is built on extraordinary people; we aim to attract, inspire, develop and retain them. YLD is a software engineering and design consultancy; we create digital capabilities for our clients that last beyond our engagement. We have offices in London, Lisbon, Porto. About the role: As a Product Manager consultant, you'll be a part of a client team building innovative products. We expect you to be curious, passionate, driven, and enthusiastic. You'll be proficient at problem-solving, an...
Contract Spy
Feb 27, 2026
up to 6 Months
Product Manager at YLD, Remote, 3 Months, £B2B Contract Rate
Contract Spy Remote (London, UK)
Location: Remote (EU-based, GMT timezone) Department : Engineering Employment Type: Contract (B2B) Start date: March 2nd 2026 Contract Length: 3 months (with potential for extension) About YLD: Everything we do is to empower our clients to move forward. Our purpose is to help our clients develop the capabilities they need to outperform their competitors. Our success is a consequence of ensuring our clients are successful. Our company is built on extraordinary people; we aim to attract, inspire, develop and retain them. YLD is a software engineering and design consultancy; we create digital capabilities for our clients that last beyond our engagement. We have offices in London, Lisbon, Porto. About the role: As a Product Manager consultant, you'll be a part of a client team building innovative products. We expect you to be curious, passionate, driven, and enthusiastic. You'll be proficient at problem-solving, an...
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