Senior Ruby On Rails Engineer jobs in North Mymms, Hertfordshire

Senior Ruby On Rails Engineer / Tech Lead Location: London (Hybrid – 2 days per week onsite) Salary: Up to £100,000 (DOE) The opportunity: We’re looking for a Senior Ruby Engineer / Tech Lead to join a growing...

Senior Ruby on Rails Engineer Location: London (Hybrid – 2 days per week onsite) Salary: £65,000 to £85,000 (DOE) The opportunity: We’re looking for a Mid / Senior Ruby Engineer to join a growing technology business...

Our Future Health is an ambitious collaboration between the public, charity and private sectors, designed to help people live healthier lives for longer through better prevention, earlier detection and improved treatment of diseases. We will speed up the discovery of new methods of early......

White Collar Factory (95009), United Kingdom, London, London Staff Software Engineer - Back End About this role Do you love shaping the technical landscape and driving innovation across the organisation? Are you...

White Collar Factory (95009), United Kingdom, London, London Lead Software Development Engineer - Services About this role Capital One’s mission is to change banking for good by bringing humanity, ingenuity and simplicity to banking. Sitting at the core...

White Collar Factory (95009), United Kingdom, London, London Staff Software Engineer - Machine Learning About this role We’re on a mission to transform the way we use data and AI to service our customers and drive efficiency across the business...

Building a sustainable tomorrow BAM UK & Ireland is recruiting an Information Security Officer to join our Team. This role can be based out of any of our UK offices locations. Working 37.5 hours per week Monday - Friday. This position requires some international travel...

Role Overview: We are currently looking for a Digital Marketing Manager to join Hyper Recruitment Solutions (HRS) based in our Headquarters in Loughton, Essex. As we move into the next phase of growth across 2026 and beyond, this is a key role focused on building and strengthening...

We're looking for a Senior Software Engineer to join our team and take our technology and your career into new territories! MBDA is a great a place to learn about the company's entire product portfolio, whilst embracing the change to DevOps and other innovative technologies! Salary...

An exciting opportunity to work as a Software Engineer improving reliability and reducing technical debt in our Simulation Software Department. You will be working in an agile manner, close to your customers and in a key position to learn about a range of products. Salary: Circa £...

Job Title: Senior Agentic AI Engineer Location: Hertfordshire Salary: up to £120,000 DOE This is a unique opportunity for an experienced AI engineer to join a specialised team in virtual design for a wide range of clients, powering...

Business Development Manager An exciting new Business Development Manager opportunity at DX! Up to £58,000 Inclusive of Car Allowance/Company Car/Excellent OTE/Career Progression Previous sales experience in the Logistics/Parcels/Freight...

Role: Programme Lead - BEMU Location: Marylebone Station, London Contract Type: Fixed Term Contract - 12 Months Salary: Up to £85,000 per annum Role Purpose Chiltern Railways is playing...

An exciting opportunity for a Software Engineer working within our Software Simulation department. Salary: up to £66,000 depending on experience Dynamic (hybrid) working: typically, 4 to 5 days per week on-site, dependant on workload classification Security...

An opportunity has arisen in the Environmental Engineering (Mechanical & Climatic) Test Department for an experienced Test Team Leader! Salary: Circa £65,000 depending on experience Dynamic (hybrid) working: 4 - 5 days per week on-site due to workload classification...

VolkerWessels UK is a market leading contracting group of five closely linked businesses. We provide integrated and ground-breaking solutions for the civil engineering and construction sectors, with specialisms in rail, highways, airports, marine, defence, energy, water, and environmental......

Make an impact at NTT Global Data Centers Join NTT Global Data Centers and be part of a team that drives innovation and sustainability in the digital world. With over 150 data centers across more than 20 countries globally, we offer unparalleled opportunities to work on cutting-edge...

Role: IT Business Relationship Manager Contract Type: Permanent Location: London Marylebone, Aylesbury or Banbury / Hybrid Working – you should be comfortable working in a Chiltern location 3 days a week. Salary: Up to...

Job Title: Senior Commissioning Engineer Role Overview proAV are a leading global audio visual integrator, providing AV and event services across multiple client partnerships globally. Our immediate requirement is for an experienced Senior Commissioner to be a key part...

Senior Software Engineer Location: London, UK Working Environment: Hybrid (2 days on-site per week) The company is a leading financial data and analytics company and looking to hire a Senior Software...