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- £42k - £55k per annumEstimatedJob Title: Embedded Software Engineer Intern (12 months) - Starting Summer 2026 About SLB: We are a global technology company, driving energy innovation for a balanced planet. At SLB we create amazing technology that unlocks access to energy for the benefit...SuggestedFull-timeSummer workInternship
£250k per annum
Job Description: Crypto HFT, Core Defi Engineer, Python/Rust, Remote Working Comp up to £250,000 TC I'm working with one of the fastest scaling and highly reputable Crypto HFT's. With a huge amount of funding, and having brought in a number of the most impressive...SuggestedFull-timeContractRemote£40k - £75k per annum
...is large enough to offer stability, expert support and career progression while enabling you to work with a large degree of autonomy developing cutting edge solutions over a range of projects. Requirements: They are open to your background, but would expect you to have...SuggestedFull-time5 days/week£40k per annum
Please note: For this role it is essential that you are willing and eligible to obtain DV Clearance. This role will require you to be onsite in a Cheltenham office 3 - 4 days per week most weeks. Gemba Advantage is a collection of extraordinary individuals who are committed...SuggestedOn-siteFlexible hours3 days/week£93k - £122k per annum
Founded in 2017, Obsidian Security was created to close a critical gap: securing the SaaS applications where modern business happens—platforms like Microsoft 365, Salesforce, and hundreds more. Backed by top investors including Greylock, Norwest Venture Partners, and IVP...SuggestedLong-term contractHybrid workingOn-siteWorldwideFlexible hours£60k per annum
Job Description: Graduate Software Engineer - £60,000 Title : Graduate Software Engineer (C++) Client : Custom high-performance software house Location : London, Cambridge or Remote (from the UK) Package : Up to £60,000 This is a fantastic...SuggestedContractRemote£80k per annum
...Join a team seeking an experienced and versatile Senior Software Engineer to design, develop, and maintain innovative software solutions for mission-critical applications. This role offers the opportunity to work on impactful projects within a secure environment, utilizing...SuggestedPermanent1 day/week£110k per annum
...testing and tracking to measure the impact you’re making on the product and how this can shape future product decisions Build and develop code in TypeScript and React and continue to contribute to a high-performing codebase Work closely with Backend Engineers to...SuggestedContractRemote- £53k - £71k per annumEstimatedSoftware AI Engineer with generative AI, LLM or ML experience is sought by a high growth scale up based near Cheltenham. Working at the forefront of defence and national security innovation this Software AI Engineer will work within a R&D team collaborating with industry...SuggestedHoliday workPermanentHybrid workingOn-site2 days/week1 day/week
- £49k - £64k per annumEstimatedPlease note: For this role it is essential that you can obtain a DV security clearance. This role will be 3 to 4 days a week in office in Cheltenham Gemba Advantage is a collection of extraordinary individuals who are committed to delivering the best value to our customers...SuggestedFull-timeOn-siteFlexible hours3 days/week
£100k per annum
Job Description: Python Engineer – Join a profitable FinTech Scale-Up ? ?Up to £100,000 ?Remote working – once a month onsite in London ?Python, PostgreSQL FastAPI, Django We’re partnered with a leading FinTech scale-up who are transforming how small...SuggestedContractRemote£90k per annum
...The role is end to end focused. Your responsibilities as a Machine Learning Engineer will include but not be limited to: Developing and deploying predictive models and algorithms for commercial projects with a particular focus on LLMs and RAGs. Collaborate with...SuggestedContract£40k - £70k per annum
Salary: £40,000 - 70,000 per year Requirements: ~ We are seeking a Software AI Engineer with experience in generative AI, LLM, or machine learning. To be successful in this role, you should have a software engineering background in languages such as Python, JavaScript, Node...SuggestedHoliday workFull-timeHybrid workingOn-site2 days/week1 day/week- Job Description: My client are a high frequency trading firm based in London. They're looking for a back-end Java engineer who will contribute to both sides of the stack. This isn't a typical full-stack role, your time isn't split between backend and ...SuggestedFull-timeContract
£50k - £80k per annum
Python Software Engineer with strong container orchestration and a passion for machine learning is sought by a high growth scale up based near Cheltenham. Working at the forefront of defence and national security innovation this Python Software Engineer will work within ...SuggestedHoliday workPermanentHybrid workingOn-site2 days/week£50k - £80k per annum
? Full Stack Software Engineers - Engineer the Future from Anywhere in the UK ? Roles Available: Mid-Level, Senior, and Principal Engineers ? Location: Remote-First (UK-Based) ? Salary: Up to £80,000 DOE + Excellent Benefits ? Clearance: SC Clearable (British Citizen, UK...Full-timeOn-siteRemoteFlexible hours£50k - £75k per annum
...the past 5 years to be eligible for SC Clearance Responsibilities: Work on AI-enhanced platforms for smarter decision-making Develop cloud-native microservices using AWS and implement DevOps best practices Create secure, scalable systems for high-impact public...Full-timeOn-siteRemote£45k - £65k per annum
...or Kotlin Ability to operate autonomously Responsibilities: ~ As a Front-End Software Engineer, you will be responsible for developing functional and attractive user interfaces for our engineering products. You will work on developing platforms and services that involve...Full-time- £34k - £45k per annumEstimated...PHP Full Stack Developer (Cheltenham, Hybrid) About Finova Finova is the UK's largest mortgage and savings technology provider, powering... ..., a pension scheme via Salary Exchange, an Employee Assistance Programme, and access to a Virtual GP. Family-Friendly Policies :...Holiday workFull-timeHybrid workingOn-siteRemoteFlexible hours3 days/week
£66k - £78k per annum
Salary: £66,000 - 78,000 per year Requirements: Must hold active DV clearance Experience in managed service environments Strong Java or similar development background Proficient with Git version control Strong problem-solving and communication skills Responsibilities...Full-timeContract£110k - £130k per annum
Salary: £110,000 - 130,000 per year Requirements: ~ We require you to hold active eDV clearance and have experience in managed service environments. A strong background in Java or a similar development language is essential, along with proficiency in Git version control....Full-timeContract3 days/week£550 - £650 per day
DV-Cleared Application Support Engineer - Contract - Cheltenham - On-Site Hays Technology is recruiting an Application Support Engineer for a secure, on-site contract role in Cheltenham. This position is outside IR35 and requires active DV clearance. Rate: £550-£650/day...Full-timeContract3 days/week- £26k - £35k per annumEstimated...insights and solutions. Being a part of our Advanced Professions Programme means you'll be at the heart of our consulting projects -... ...career in consulting, gain exposure to different industries, and develop your skillset in a fast-paced, collaborative and supportive environment...Full-timeHybrid workingOn-site
£15k - £18k per annum
Salary: £15,000 - 18,000 per year Requirements: Active DV clearance required. Experience in a managed service environment with a strong service delivery focus. Hands-on experience with Infrastructure as Code tools (Terraform and Ansible). Application development...Full-timeContractImmediate start£500 - £550 per day
DV-Cleared Application Support Engineer Contract - £500-£600 a day Cheltenham - On-Site Hays Technology is recruiting an Application Support Engineer for a secure, on-site contract role in Cheltenham. This position is outside IR35 and requires active DV clearance...Full-timeContract5 days/week£45k - £60k per annum
...scoping to rollout. Delivered technical solutions and infrastructure migrations, ensuring quality and acting as escalation point. Developed and maintained cybersecurity strategies aligned with industry standards. Built secure user devices and managed device integrity...Full-timeImmediate start£75k per annum
Salary: £75,000 - 75,000 per year Requirements: Active SC or DV clearance Experience as a Splunk Engineer Strong Linux Administration skills Knowledge of Apache Ni-Fi Proficiency in Python Broad experience in Software Development is highly valuable Responsibilities...Full-time- £47k - £63k per annumEstimated...and daring innovation. As a Software Engineer (Public Safety), you will work alongside stakeholders, programme leads, and multi-disciplinary teams to design, develop, and maintain software systems that directly support public safety capabilities. You will apply your software...Full-timeHybrid working
- £58k - £79k per annumEstimated...driven insights and solutions. As a Software Engineer, you will work closely with our public sector clients and project teams to design, develop, and implement software solutions that meet our clients' requirements. Key Responsibilities Collaborate with clients to...Full-timeHybrid workingOn-site
£60k per annum
...delivering technical solutions and infrastructure migrations while ensuring quality and acting as an escalation point. Ability to develop and maintain cybersecurity strategies aligned with industry standards. Skills in building secure user devices and managing device...Full-timeOn-site








