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Senior Software Engineer (C# / JavaScript)

Senior Product Engineer | Senior Software Engineer | Full Stack Engineer | Senior Software Engineer Climate Tech Startup Scaling Real-World Carbon Removal C#, React, Python, Azure Hybrid/Flexible | London Waterloo We’re partnered with one of the most interesting climate te ...

Senior Software Engineer C# (Hybrid Remote)

Senior Product Engineer | Senior Software Engineer | Full Stack Engineer | Senior Software Engineer Climate Tech Startup Scaling Real-World Carbon Removal C#, React, Python, Azure Hybrid/Flexible | London Waterloo We’re partnered with one of the most interesting climate te ...

Senior PHP Software Engineer (Remote)

Senior Product Engineer | Senior Software Engineer | Full Stack Engineer | Senior Software Engineer Climate Tech Startup Scaling Real-World Carbon Removal C#, React, Python, Azure Hybrid/Flexible | London Waterloo We’re partnered with one of the most interesting climate te ...

Senior Software Engineer C# FLEXIBLE WORKING

Senior Product Engineer | Senior Software Engineer | Full Stack Engineer | Senior Software Engineer Climate Tech Startup Scaling Real-World Carbon Removal C#, React, Python, Azure Hybrid/Flexible | London Waterloo We’re partnered with one of the most interesting climate te ...

Senior Software Engineer (C# / SQL Server)

Senior Product Engineer | Senior Software Engineer | Full Stack Engineer | Senior Software Engineer Climate Tech Startup Scaling Real-World Carbon Removal C#, React, Python, Azure Hybrid/Flexible | London Waterloo We’re partnered with one of the most interesting climate te ...

Senior Software Engineer (C# / JavaScript)

Senior Product Engineer | Senior Software Engineer | Full Stack Engineer | Senior Software Engineer Climate Tech Startup Scaling Real-World Carbon Removal C#, React, Python, Azure Hybrid/Flexible | London Waterloo We’re partnered with one of the most interesting climate te ...

Senior Cloud QA Engineer — Test Automation & SRE Alignment

Advantage Resourcing UK Ltd is seeking a Senior Software Engineer in Test on a temporary contract until March 2027. Located in Manchester, this position requires demonstrable experience in developing and testing cloud-native applications, alongside programming skills in Java or Python. Key responsibilities inclu ...

Senior Test Engineer (Contract) – CI/CD Quality by Design

Nixor is seeking a Senior Software Engineer in Test for a groundbreaking role in Manchester. This contract position emphasizes proactive quality engineering rather than traditional testing. Responsibilities include driving quality strategy, mentoring engineers, and integrating testing into CI/CD pipelines. The i ...

Senior Software Engineer – Middle/Back Office (Finance)

Alexander Ash Consulting is seeking a Software Engineer specializing in Middle/Back Office systems for a contract role in London. The ideal candidate has over 8 years of experience in developing enterprise systems with Python and/or Java, a deep understanding of financial products, and experience with AWS and AI ...

Senior Software Engineer FinTech Trading Systems (London)

SoCode Limited is seeking a Contract Senior Software Engineer (Java or Python) in London for a 6-month role with potential extension. You will develop and support P&L, accounting, and returns-calculation applications while collaborating with financial professionals. Ideal candidates will have 8+ years of experie ...

First AI Engineer Own the AI Platform & Impact

Halian | Managed Services, Recruitment Agency & Contract Staffing is looking for the first dedicated AI Engineer in Bracknell, UK. This pivotal role involves designing and implementing LLM-based applications, building scalable backend services with Python and Java, and collaborating with cross-functional teams. ...

Data Engineering Lead Reporting and Analytics Vice President

Responsibilities Lead the buildout of engineering tools and real-time dashboards using Tableau, AG Grid, Java, Unix and Oracle. Own all data engineering utilities and ensure standard GFT processes are deployed for successful go-live of strategic ledger. Build AI capabilities for a ...

Senior QA Automation Engineer

The Role As Senior QA Automation Engineer, you will be embedded within one of our product councils as the dedicated quality expert, typically for a year-long engagement. You will work across the full product lifecycle, from refinement sessions through to delivery, bringing quality thinking in ear ...

Senior QA Automation Engineer

The Role As Senior QA Automation Engineer, you will be embedded within one of our product councils as the dedicated quality expert, typically for a year-long engagement. You will work across the full product lifecycle, from refinement sessions through to delivery, bringing quality thinking in ear ...

Java Software Engineer Hybrid Working Up to £175,000 Base (+ Bonus)

Java Software Engineer - Hybrid Working - Up to £175,000 Base (+ Bonus) Get AI-powered advice on this job and more exclusive features. Job Title: Java Software Engineer Salary: Up to £175,000 Base (+ Bonus) Location: London / Hybrid The role: My cli ...

Senior Vice President, Full Stack Engineer

Senior Vice President, Full-Stack Software Engineering This role is located in London. Overview The Senior Vice President, Full-Stack Software Engineer serves as a strategic technical leader responsible for architecting, developing, and implementing robust, secure, and scalable ...

Staff Engineer

Senior Software Engineer Tech: TypeScript / Kotlin. Back End Agnostics welcome. Office : Remote, but meet up once a month or so in London. Level : Staff / Principal Level. Salary : £1 ...

Liferay Front End Developer (IT) in London Nexus Jobs Limited

Liferay Front End Developer (IT) London, United Kingdom Posted 9 months ago Tech stack Frontend Spring MVC XML Front End Developer Java forth Apache Spring Framework Required Skills Must have excellent Liferay and Java skills, Spring MVC, Apache ...

Senior Python Developer

Up to £600/day | 6 months | Remote | Immediate Start I'm hiring for a Senior Python Engineer for an initial 6-month contract. The role is ideal for engineers who enjoy owning features end-to-end while spending the majority of their time building scalable backend services and APIs. ...

Senior & Lead Full Stack Engineer (VC Backed Scale Up)

If you’re a senior or lead engineer who wants more ownership, better learning, modern AI workflows, and the chance to help build something with real momentum, this is worth a look. Strong engineers around you. Real product problems to solve. Modern tooling. Meaningful input. And the kind of timing wher ...

Lead Java Engineer — Architecture, Cloud & CI/CD

A leading consultancy firm in the UK is seeking a Lead Software Engineer - Java. In this role, you will lead a team, design and develop high-quality software solutions, and ensure best practices in software development processes. The ideal candidate should have extensive experience in full-stack development and ...

Senior Backend Engineer in Cardiff Backbase

Senior Backend Engineer Cardiff, United Kingdom Posted 9 months ago This position is posted by our partner Jooble. Tech stack Apache Microservices Java Backend Spring Framework Job Responsibilities You will encoun ...

Senior Software Engineer in Gosport STS Defence

Senior Software Engineer Gosport, United Kingdom Posted 10 months ago Tech stack: Linux Computer Science Software Engineering Web Development Java HTML5 CSS JavaScript Degree Qualif ...

DevOps Engineer

Role: DevOps Engineer IT Global Consulting Limited - Seeking an experienced and highly motivated ‘DevOps Engineer’ who is responsible for the development, maintenance and ongoing support for the platform and acting as the internal focal point for an enterprise platform. The person should be self‑ ...

DevOps Engineer

Role: DevOps Engineer IT Global Consulting Limited - Seeking an experienced and highly motivated ‘DevOps Engineer’ who is responsible for the development, maintenance and ongoing support for the platform and acting as the internal focal point for an enterprise platform. The person should be self‑ ...

3D Engineer (Remote)

Job Title: 3D Engineer Job Location: Ahmedabad Employment Type: Full Time About the Client: Our client is a leading technology company specializing in advanced 3D applications for the AEC (Architecture, Engineering, and Construction) industry. Known for delivering ...

Software Engineer Environmental Monitoring in London OxSource

Software Engineer - Environmental Monitoring London, United Kingdom Posted 9 months ago Tech Stack JavaScript Django Angular React Monitoring Python Frontend Apps Development Opportunity < ...

Python Developer

Get AI-powered advice on this job and more exclusive features. Sign in to access AI-powered advices Continue with Google Continue with Google Continue with Google Continue with Google Continue with Google Continue with Google Continue with Google Continue with Google < ...

Senior Full Stack Engineer & Technical Leader

A leading consultancy firm in Greater London is seeking passionate engineers to contribute across the tech stack. The role requires proficiency in cloud environments and coding in languages like Python or Java. Responsibilities include maintaining code quality and mentoring fellow engineers, with opportunities f ...

Senior Python Developers and... err, ballet.

The Full Stack Engineer will work for a fast-paced software business. The Full Stack Engineer will earn £90,000 per year plus benefits. The Full Stack Engineer will enjoy remote working (staggered working hours). The Full Stack Engineer will not just use AI tools but act ...

Java Software Engineer Java, Low latency, financial services background, and hands on coding[...]

Must Have – Java, Low-latency, financial services background, and hands on coding skills Our app relies heavily on async development, we use vertex. It takes significant time to switch perspective. And to lead the developer need to already have significant intuition with that, and some mode ...

Test Engineer (SC Cleared)

Job Description About ScrumconnectScrumconnect Consulting is a UK-based digital transformation consultancy delivering agile, secure technology solutions for public and private sector clients. This is a fully remote role based in India, supporting our UK operations and client base. You will w ...

Software Engineer

Overview We can offer you the chance to help make the UK a safer place through innovation, working in partnership with government and law enforcement organisations on some of the most challenging data and technology problems out there. As part of our team, you'll be a full-stack developer w ...

Principal / Senior Principal Software Engineer

Role Overview We are looking for a software engineer to develop the modernized and interconnected computational and data ecosystems that are foundational to our research. You will build robust and scalable systems that unlock the potential of our diverse scientific data, directly accelerating the ...

Lead Software Engineer

Contract Lead Full Stack Engineer (Python, Node, React) Rate: £500 - £550 per day (Inside IR35) Location: UK Remote Start: ASAP Duration: 3 to 6 months initially We’re supporting a growin ...

Full Stack Developer

Ameresco, Inc. (NYSE:AMRC) is a leading energy solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the global energy transition. We are a trusted, full-service partner to public sector and government entities, K-12 schools, higher education, utili ...

Staff Engineer

Senior Software Engineer Tech: TypeScript / Kotlin. Back End Agnostics welcome. Office : Remote, but meet up once a month or so in London. Level : Staff / Principal Level. Salary : £100-140k Eng Size : 50 W ...

Platform Engineer

Platform Engineer - Contract – Consulting - GCP, Kubernetes, Terraform, Python / Go Oliver Bernard are currently working with a Consultancy client of ours who are looking for strong Platform / DevOps Contractors, from a Development background, for a large Cloud, Container a ...

Senior Software Engineer Finance Trading Platform (London)

SoCode Recruitment is seeking a Contract Senior Software Engineer to join a private equity firm in London for up to 6 months. The successful candidate will develop and support P&L and accounting applications, manage data exchanges, and collaborate with financial teams. You'll need 8+ years of experience in Pytho ...

Senior Cloud QA Engineer — Automation & Testing Lead

Tatton Recruitment is seeking a Senior Software Engineer in Test for a temporary contract in Lydgate, UK, initially until March 2027. You will develop and test bespoke cloud-native applications, utilize tools like SonarQube, and implement automation strategies. The role requires strong programming skills in Java ...

Onsite Senior Software Engineer — Java/Spring & Cloud

hackajob is partnering with Raytheon UK seeking a Senior Software Engineer for a full-time role based in Manchester. The position involves designing and building software, collaborating with cross-functional teams, and contributing to project milestones. Candidates should possess full stack experience, expertise ...

Open Stack, Salesforce & React Native Specialists Cheshire

Salesforce & React Native Specialists - London Atrium EMEA are looking for several Salesforce & React Native Specialists to support the Development teams onsite with a client in London. 12+mths contract, 2 days onsite/3 days remote, PAYE/Umbrella options. 3 x Salesforce & ...

Software Engineer Design Systems (AI Trainer) in London DataAnnotation

Salary £56,219 - 64,251 per year Requirements Fluency in English Proficiency in either Python and/or JavaScript Detail-oriented Excellent writing and grammar skills A bachelor’s degree (completed or in progress) Resp ...

Full Stack AI Engineer (Python, TypeScript) London Hybrid up to £115k

Oliver Bernard are partnered with a high-growth tech business investing heavily into AI automation, internal tooling, and agentic systems across the company. They’re now hiring an AI Engineer to help build the next generation of production-ready AI applications. This is a chance to join a small, hi ...

Senior Software Engineer

Gloucestershire or Manchester - Hybrid, 3 days a week. Security Cleared (Eligibility Required) A global company, well established and highly regarded in the UK Cyber & Intelligence space, is currently recruiting Software Engineers for their Gloucestershire or Manchester office ...

AI Software Engineer (C++/GPGPU) – 6 Month Contract Egham

AI Software Engineer (C++/GPGPU) – 6 Month Contract The ideal candidate will have experience and expertise in both GPU compute programming and systems development (library development, performance/memory optimizations) using modern C++. The prospective candidate will work on and grow in both direction ...

Senior Mobile App Lead – TypeScript (iOS & Android)

Java Script Works is seeking a Senior/Lead Mobile Application Developer in Glasgow, UK. The role involves developing high-performance video communication applications for both Android and iOS. Applicants will work with TypeScript to create new features shared across platforms. This full-time position does not of ...

AWS Cloud Backend Engineer — TypeScript

Java Script Works is hiring a Backend TypeScript Programmer in London, United Kingdom. This full-time role involves joining a cloud services development team focused on industrial workflow and process management systems. Candidates should have a strong computer science background and experience in technologies l ...

Power Automate & NetSuite Automation Engineer

Java Script Works is seeking a Business Process Automation Specialist to join their team in Reading, United Kingdom. This full-time position requires deep skills in Azure SQL, Power Automate, and JavaScript, alongside hands-on experience with NetSuite APIs and DevOps pipelines. The role focuses on performance tu ...

Senior ServiceNow Engineer | ITSM, CMDB & PA Specialist

Java Script Works is seeking a Senior ServiceNow Developer in Leeds, United Kingdom. The successful candidate will have extensive experience in ServiceNow development, including scripting with JavaScript and working with various modules like ITSM and PA. This full-time position offers a competitive salary rangin ...

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    Contract Full Stack Java Engineer React Python Birmingham Java Script Works Jobs in United Kingdom Job Search Guide, Trends and Insights