51 to 75 of 90 Software Engineer Jobs in Hertfordshire

building high-performance tools with modern technology to create a better investment experience. About the Role We're looking for an experienced Python Software Engineer to join our product engineering team. You'll help build and evolve the backend systems that power our platform – working with modern Python ...

agents alike create over 1 million builds per day on Vercel. Every build on Vercel is powered by our own compute Infrastructure. As an engineer on the CI/CD team you'll be responsible to contributing to our compute platform that powers builds, sandboxes and functions. This work … redefining compute with features live Active CPU pricing & Fluid Compute. As a Software Engineer on the CI/CD team, you're responsible for building the underlying compute infrastructure that powers all of these builds at scale. You'll be responsible for transforming the performance of builds, working ...

research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: Software Engineer Type: Hourly contractor Compensation: $70–$110/hour Location: Remote Commitment: 24-hour sprint Role Responsibilities Develop scalable APIs and service layers interfacing … complex database schemas and ensure robust system architecture. Work independently and asynchronously to meet tight deadlines. Qualifications Must-Have 3+ years of elite software engineering experience. Computer Science degree from a prestigious university in the U.S., Canada, or the UK. Expertise in API development, including creation, testing, and integration. ...

World Class Defence Organisation based in Stevenage is currently looking to recruit an Embedded C/C Software Engineer subcontractor on an initial 6 month contract. Hourly Rate: £70.00ph (Umbrella). Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at time ...

DSOs) and groups to grow and thrive with technology that delivers seamless integrations, improved workflows, and future-proof scalability. We are seeking an AI Software Engineer II. In this role, you will be responsible for designing, developing, and deploying robust AI and machine learning solutions that drive product … their applicability to business needs Ensure AI solutions are ethical, interpretable, and aligned with regulatory requirements Skills And Qualifications 2-4 years of professional software engineering experience, including at least 4 years in AI/ML-focused roles Bachelor's or Master's degree in Computer Science, Machine Learning ...

World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit an Embedded ADA Software Engineer subcontractor on an initial 12 month contract. The role will likely be required to be onsite, but it can be worked on a 4-day week basis. Hourly Rate ...

Stevenage We have an exciting opportunity for a proactive and passionate C# software developer to join our Weapons System Simulation and Experimentation (WSSE) team! Salary : Up to £57,000, depending on experience & grade Dynamic (hybrid) working : 2- 3 days per week on-site due to workload classification Security Clearance … weapon system through: Visualisation and demonstrations Experimentation Design and development Verification and Validation Training Systems Development (using agile scrum methodologies) of real-time software components to simulate weapon systems, including the Integration of hardware to provide true representations of our systems. What we're looking for from ...

Stevenage We have an exciting opportunity for a proactive and passionate C# software developer to join our Weapons System Simulation and Experimentation (WSSE) team! Salary : Up to £57,000, depending on experience & grade Dynamic (hybrid) working : 2- 3 days per week on-site due to workload classification Security Clearance … weapon system through: Visualisation and demonstrations Experimentation Design and development Verification and Validation Training Systems Development (using agile scrum methodologies) of real-time software components to simulate weapon systems, including the Integration of hardware to provide true representations of our systems. What we're looking for from ...

Senior Full Stack Engineer (React, Typescript, Node, AWS) HealthTech, up to £90k London (once or twice per fortnight in office) Troi Search are delighted to be partnering once again with this innovative & mission driven HealthTech client. We're now looking for a Senior Full Stack Engineer who enjoys … engineering standards Experiment with emerging tech like AI, computer vision, and advanced analytics What we're looking for 5+ years building SaaS or enterprise software Strong experience with React, Typescript, Node & AWS Technologies Solid cloud and DevOps knowledge Comfort working in data-sensitive or regulated environments A pragmatic mindset ...

Senior Full Stack Engineer (React, Typescript, Node, AWS) HealthTech, up to £90k London (once or twice per fortnight in office) Troi Search are delighted to be partnering once again with this innovative & mission driven HealthTech client. We're now looking for a Senior Full Stack Engineer who enjoys … engineering standards Experiment with emerging tech like AI, computer vision, and advanced analytics What we're looking for 5+ years building SaaS or enterprise software Strong experience with React, Typescript, Node & AWS Technologies Solid cloud and DevOps knowledge Comfort working in data-sensitive or regulated environments A pragmatic mindset ...

Senior Full Stack Engineer (React, Typescript, Node, AWS) HealthTech, up to £90k London (once or twice per fortnight in office) Troi Search are delighted to be partnering once again with this innovative & mission driven HealthTech client. We're now looking for a Senior Full Stack Engineer who enjoys … engineering standards Experiment with emerging tech like AI, computer vision, and advanced analytics What we're looking for 5+ years building SaaS or enterprise software Strong experience with React, Typescript, Node & AWS Technologies Solid cloud and DevOps knowledge Comfort working in data-sensitive or regulated environments A pragmatic mindset ...

PERL Software Developer 1 day a month on site in Stevenage for a multi national defence company Requirements and skills Proficiency in PERL is essential Proficiency in SQL and C# Experience with data visualization is highly desirable. Proficiency in MS Excel Experience in data modelling, metadata management, data synthesis … Experience gathering and analyzing system requirements Proven analytical skills Problem-solving attitude The Opportunity: We are looking for a software developer with experience in the PERL programming language. We require someone who can create and update text-based templates used in Technical Publications authoring and publishing tasks. Knowledge ...

looking for a C++ Software developer for a computer software company which is fully remote. You will have the opportunity to be part of an amazing team of C++ software developers that offers competitive pay. If you have 2+ years of experience in C++ this job would … ideal for you. Qualifications 2 – 9 years of experience in C++ Software development Bachelor's degree in computer science (or in Mathematic or Physics) Graduated from a Russel Group University (or equivalent) Ideally has a background of Graphics and/or Cyber Security Great to have PHD in Software ...

We having an opportunity which are 2 roles: Java/AWS Developer & Sr. Developer 3 days onsite at Leeds, UK Fulltime Developer – Skills 5-7 years of overall experience with the following skills and experience. ...

Founding Backend Engineer FinTech | UK | Remote-first | £80K - £120K An early-stage fintech is building a greenfield platform in the tax & compliance space and is hiring a Founding Backend Engineer to help shape both the backend and AI-driven systems. What you'll do: Build scalable backend services ...

Founding Backend Engineer FinTech | UK | Remote-first | £80K - £120K An early-stage fintech is building a greenfield platform in the tax & compliance space and is hiring a Founding Backend Engineer to help shape both the backend and AI-driven systems. What you'll do: Build scalable backend services ...

Founding Backend Engineer FinTech | UK | Remote-first | £80K - £120K An early-stage fintech is building a greenfield platform in the tax & compliance space and is hiring a Founding Backend Engineer to help shape both the backend and AI-driven systems. What you'll do: Build scalable backend services ...

platforms. With strong market traction, we're now looking for a Lead/Senior Engineer. Role Overview We're seeking an experienced Team Lead Engineer to join our leadership team, managing a team of engineers while remaining hands-on with development. You'll play a crucial role in technical … example in code quality, testing practices, and documentation Help define and implement technical standards and processes Team Management Lead and mentor a team of software engineers Conduct regular 1:1s and performance reviews Support career development and growth of team members Collaborate with product management to plan and execute ...

platforms. With strong market traction, we're now looking for a Lead/Senior Engineer. Role Overview We're seeking an experienced Team Lead Engineer to join our leadership team, managing a team of engineers while remaining hands-on with development. You'll play a crucial role in technical … example in code quality, testing practices, and documentation Help define and implement technical standards and processes Team Management Lead and mentor a team of software engineers Conduct regular 1:1s and performance reviews Support career development and growth of team members Collaborate with product management to plan and execute ...

Lead Software Development Engineer in Test (SDET), you oversee testing resources on a small, highly focused team responsible for delivery of highly scalable and robust services within Global Relay's platform. You are responsible to ensure appropriate and efficient testing strategies are applied in your areas of responsibility ...

Lead Software Development Engineer in Test (SDET), you oversee testing resources on a small, highly focused team responsible for delivery of highly scalable and robust services within Global Relay's platform. You are responsible to ensure appropriate and efficient testing strategies are applied in your areas of responsibility ...

Lead Software Development Engineer in Test (SDET), you oversee testing resources on a small, highly focused team responsible for delivery of highly scalable and robust services within Global Relay's platform. You are responsible to ensure appropriate and efficient testing strategies are applied in your areas of responsibility ...

Skills Senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed. Growth mindset. Essential Skills Core AWS Services ...

Skills Senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed. Growth mindset. Essential Skills Core AWS Services ...

Experience: Previous experience leading engineering teams or acting as a technical lead. Interest in progressing further into people leadership. Exposure to automation systems, industrial software, or production workflows. Familiarity with manufacturing or factory-adjacent technology environments. Experience with Node.js . Benefits: Highly competitive salary package 25 days annual leave ...