Senior Rails Engineer - Integrations & Parsers (Hybrid UK)

Company Iconhackajob
Location IconWallingford

hackajob is seeking a Senior Software Engineer in Wallingford, Oxfordshire, to develop and maintain integrations for our data insights platform. This hybrid position requires expertise in Ruby on Rails and API integrations, with a strong focus on bui...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer, Ruby

Company IconThe Electric Car Scheme
Location IconLondon

We are looking for a Senior Web Application Developer with 5+ years of experience in building and maintaining scalable, high-quality applications to join our growing tech team. As a senior member, you’ll play a key role in driving technical d...Read More>>.

Posted: June 6th, 2026
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Lead Fullstack Engineer (Ruby)

Company IconThe National College
Location IconSheffield

About The National College (TNC) At TNC, we empower customer workforces to transform children’s lives through an all-in-one platform that helps schools, trusts, and nurseries stay compliant, raise standards, and reduce staff workload...Read More>>.

Posted: June 6th, 2026
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Senior Ruby Engineer in London - Koinly

Company IconWorksHub
Location IconLondon

Koinly is a tax solution for cryptocurrency investors and accountants. Anyone who owns multiple exchange accounts or wallets knows the pains when it comes to declaring taxes. Koinly was built to solve this very problem by integrating with all m...Read More>>.

Posted: June 6th, 2026
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Mid-Level Rails Backend Engineer – Scale Subscriptions

Company IconRaylo
Location IconLondon

A growing tech company in the UK is seeking a Mid-Level Backend Engineer to join their ambitious team. The role involves building and maintaining backend services with Ruby on Rails, collaborating cross-functionally, and ensuring performance and scal...Read More>>.

Posted: June 6th, 2026
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White-Glove Windows 11 Deployment Engineer

Company IconSkillsbay Limited
Location IconCity of Westminster

A technology services company is seeking an experienced Windows 11 Deployment Engineer to provide hands-on support for users migrating to Windows 11. You'll deliver a high-quality, user-friendly deployment experience in both remote and classroom sett...Read More>>.

Posted: June 6th, 2026
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Ruby on Rails UI Developer – Remote/Hybrid

Company IconOnyx-Conseil
Location IconSwansea

Onyx-Conseil is seeking Ruby on Rails developers for a government client in Swansea, Wales. The position requires minimal experience in Ruby, but a solid development background and familiarity with GDS are essential.The role offers a hybrid...Read More>>.

Posted: June 6th, 2026
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Junior C++ Developer

Company IconSouth 11
Location IconManchester

Job PurposeWe are looking for a recent graduate or Junior C++ Developer to join the Retail Technology Team. The team focuses on the development and enhancement of our retail platform supporting our extensive network of shops and self-s...Read More>>.

Posted: June 6th, 2026
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Ruby / JavaScript Web Developer - Rails Fintech 50 in London - Quant Capital

Company IconWorksHub
Location IconLondon

The PositionThe position is for a Ruby Web Application Developer to build new and maintain existing Rails applications communicating with a Java API. The developer will be working within an Agile team to design and deliver high-quality a...Read More>>.

Posted: June 6th, 2026
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Ruby Developer

Company IconInsight Recruitment Group
Location IconLondon

What's in it for you? Apart from working at an award-winning health tech company!You will get:Excellent salary + BonusWork from home opportunitiesThis is a brilliant time to join as the company are looking...Read More>>.

Posted: June 6th, 2026
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Software Engineer II - Backend (Ruby)

Company IconCacheflow
Location IconLondon

Welcome to the Agentic Commerce Era At Commerce, our mission is to empower businesses to innovate, grow, and thrive with our open, AI-driven commerce ecosystem. As the parent company of BigCommerce, Feedonomics, and Makeswift, w...Read More>>.

Posted: June 6th, 2026
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Ruby on Rails Web Developer - Agile, JavaScript/API

Company IconWorksHub
Location IconLondon

A leading software development company in the City of London seeks a Ruby Web Application Developer. You will design and maintain Rails applications while collaborating in an Agile environment. Candidates should have commercial experience with Ruby o...Read More>>.

Posted: June 6th, 2026
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Backend Engineer (Rails) - Scale & Build Robust APIs

Company IconRaylo
Location IconLondon

Requirements2–4 years of backend engineering experience, ideally in a fast-paced startup or scale-up environment,Strong proficiency in Ruby on Rails and experience with Sidekiq for large-scale job processing,Ex...Read More>>.

Posted: June 6th, 2026
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Senior Ruby on Rails & React Developer – Hybrid Govt Digital

Company IconScrumconnect Limited
Location IconSwansea

Scrumconnect Limited in Swansea seeks a Senior Software Developer proficient in Ruby on Rails and React to join a collaborative, agile environment. You will design and build high-volume digital services, contributing to important government projec...Read More>>.

Posted: June 6th, 2026
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Senior Ruby on Rails Developer

Company IconReggie & Cole
Location Icon

Senior Ruby on Rails Engineer Remote (UK-based) | £70,000 – £80,000 About the Company Our client is a growing technology business delivering a data and AI platform to a specialist professional services market. They...Read More>>.

Posted: June 6th, 2026
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Ruby Developer

Company IconForward Role Recruitment
Location IconLondon

Senior Ruby Engineer | Luxury Commerce Platform | Well-funded start-up | 6 figure salary | Flexible working options I’m currently partnered with a well-funded business building a next-generation commerce platform within the lu...Read More>>.

Posted: June 6th, 2026
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Back End Engineer (Mid/Sr Level) - Ruby

Company IconSensor Tower
Location IconLondon

Sensor Tower’s digital intelligence platform provides unparalleled insight into market trends, advertising, competitor’s strategies, and consumer/user audience across mobile, web, and gaming. Sensor Tower’s insights are trusted by more th...Read More>>.

Posted: June 6th, 2026
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Remote Rails Backend Engineer | Payments Platform

Company IconOcho
Location IconBelfast

Ocho is looking for a Backend Software Engineer to join their product-focused team. Your role will involve designing and building backend systems for a high-volume payment processing platform. You should have over 3 years of software engineering e...Read More>>.

Posted: June 6th, 2026
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Staff Engineer - Ruby | UK & EU (remote)

Company IconCleo
Location IconLondon

About Cleo At Cleo, we're not just building another fintech app. We're embarking on a mission to fundamentally change humanity's relationship with money. Imagine a world where everyone, regardless of background or income, has access to...Read More>>.

Posted: June 6th, 2026
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Senior Ruby on Rails Engineer — Tech Lead & Geo-API Expert

Company IconAddooco IT
Location Icon

A leading IT services provider is looking for a Senior Software Engineer specializing in Ruby on Rails. The ideal candidate will have over 5 years of professional software engineering experience and 3 years specifically with Ruby on Rails. This posit...Read More>>.

Posted: June 6th, 2026
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Software Engineer II - Backend (Ruby)

Company IconCommerce Inc
Location IconLondon

## Software Engineer II - Backend (Ruby/PHP/Scala)Applyremote type: Hybridlocations: London, United Kingdomtime type: Full timeposted on: Posted 2 Days Agojob requisition id: JR102659# **Welcome to the Agentic Commerce Era**## At Commerce,...Read More>>.

Posted: June 6th, 2026
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Ruby Backend Engineer: Scale & Performance

Company IconSensor Tower
Location IconLondon

Sensor Tower, located in Greater London, is looking for a Software Engineer to participate in the entire development lifecycle. Successful candidates should have at least 3 years of experience as a software engineer with a strong knowledge of Ruby on...Read More>>.

Posted: June 6th, 2026
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Lead Ruby on Rails Engineer — Remote & AI-Driven Platform

Company IconVirtual Hire Staffing
Location IconLondon

Virtual Hire Staffing is seeking a Lead Ruby on Rails Developer in Greater London to join a product-led team. This remote-first role involves hands-on development while guiding a small engineering team towards excellent software delivery.Th...Read More>>.

Posted: June 6th, 2026
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Ruby on Rails Software Developer - Volunteer

Company IconFree UK Genealogy
Location IconBishop's Stortford

Help power free access to millions of family history records. We’re seeking Ruby on Rails developers, to support our volunteer-led platforms and shape the future of digital genealogy. What difference will you make? Our services...Read More>>.

Posted: June 6th, 2026
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Senior Front End Developer

Company IconSouth 11
Location IconManchester

Our mission is to dominate the betting and gaming industry on a global scale and we need the very best Tech talent to help us achieve this. We recently migrated all of our customers onto our very own proprietary platform - so it's an exc...Read More>>.

Posted: June 6th, 2026
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Ruby Developer Inter

Company IconFreelancerprox
Location IconLondon

We are looking for a skilled and passionate Ruby Developer to join our development team. You will be responsible for designing, building, and maintaining efficient, reusable, and reliable Ruby code. Your work will directly contribute to...Read More>>.

Posted: June 6th, 2026
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Senior Ruby on Rails & React Developer – Hybrid (Public Sector)

Company Iconscrumconnect ltd
Location IconJersey Marine

Scrumconnect Ltd in Jersey Marine, UK is seeking a Sr Software Developer to join their high-impact digital programme. The successful candidate will work on public sector digital services using Ruby on Rails and React, ensuring code is scalable and...Read More>>.

Posted: June 6th, 2026
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Software Engineer II - Backend (Ruby)

Company IconBigCommerce Pty.
Location IconLondon

## Software Engineer II - Backend (Ruby/PHP/Scala)Applyremote type: Hybridlocations: London, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: JR102659# **Welcome to the Agentic Commerce Era**## At Commerce, our m...Read More>>.

Posted: June 6th, 2026
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Software Developer (Ruby on Rails/React) in Swansea

Company Iconscrumconnect ltd
Location IconSwansea

About Scrumconnect Consulting Scrumconnect Consulting is a multi‑award‑winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK g...Read More>>.

Posted: June 6th, 2026
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Ruby Fullstack Engineer, Mid-Level

Company IconTech Ladies®
Location IconLondon

Ruby Fullstack Engineer, Mid-Level – London – Engineering As a UK B Corp Certified salary sacrifice specialist, The Electric Car Scheme is on a mission to make net zero the obvious choice by making electric cars and other Net Zero Be...Read More>>.

Posted: June 6th, 2026
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Engineer II - Ruby | UK & EU (remote)

Company IconCleo
Location IconLondon

About Cleo At Cleo, we’re not just building another fintech app. We’re embarking on a mission to fundamentally change humanity’s relationship with money. Imagine a world where everyone, regardless of background or income, has acc...Read More>>.

Posted: June 6th, 2026
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Rails Engineer - Build HealthTech Platform (Hybrid London)

Company Iconwawa fertility
Location IconLondon

A progressive health tech company based in Greater London is seeking a skilled engineer to build a complete operating system for fertility clinics. This role involves creating intuitive interfaces, solving complex healthcare problems, and using Ruby...Read More>>.

Posted: June 6th, 2026
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Staff Product Engineer, Ruby — Architect Big-Impact Systems

Company IconCleo
Location IconLondon

Cleo is seeking a Staff Engineer in London to drive technical direction across multiple squads in a fast-paced fintech environment. You will lead high-impact initiatives, mentor engineers, and shape the architecture of innovative financial solutions....Read More>>.

Posted: June 6th, 2026
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Audio Systems Engineer Onsite Cambridge 11 Months

Company IconMackin Talent
Location IconCambridge

A technology solutions provider in Cambridge is seeking a Systems Engineer for an onsite role for 11 months. You will be responsible for supporting and improving advanced data collection systems vital for research. The ideal candidate should have a B...Read More>>.

Posted: June 6th, 2026
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Senior Rail Track Engineer

Company IconNetwork Rail
Location IconLiverpool

Network Rail is seeking a Senior Technical Officer in Liverpool to provide technical support for track infrastructure projects. This role involves ensuring the delivery of projects while maintaining compliance with relevant standards.The id...Read More>>.

Posted: June 6th, 2026
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Industrial Engineer: Lean Assembly (11-Month)

Company IconUnited Cerebral Palsy of Georgia
Location IconWarwick

United Cerebral Palsy of Georgia is seeking an Industrial Engineer for an 11-month contract based in the West Midlands. This role focuses on optimizing people and facilities to improve efficiency and achieve program targets.Applicants must...Read More>>.

Posted: June 6th, 2026
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Senior Ruby on Rails Backend Architect - Luxury E-Commerce

Company IconMILE
Location IconManchester

A luxury commerce platform in Manchester seeks a Senior Backend Engineer to design and implement high-performance systems for e-commerce. This role is vital in shaping backend architecture while collaborating closely with design and product teams. Id...Read More>>.

Posted: June 6th, 2026
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Modern Workplace Engineer: Windows 11 & Intune Champion

Company IconTP ICAP Group
Location IconBelfast

A leading financial services firm is looking for a Modern Workplace Engineer in Belfast. The role focuses on delivering engineering solutions for the end user desktop platform, ensuring modern deployment and application management. The ideal candidat...Read More>>.

Posted: June 6th, 2026
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Ruby on Rails Engineering Manager - Financial Services, Hybrid London

Company IconHawksworth
Location IconLondon

Hawksworth is recruiting a Ruby on Rails Engineering Manager for a prestigious Global Financial client in their Home Finance application department. This permanent position is based in London with hybrid working options.You will lead a mult...Read More>>.

Posted: June 6th, 2026
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Contract Groovy on rails engineer

Company IconHarvey Nash
Location IconLondon

Harvey Nash is hiring a Contract Groovy on rails engineer based in London, South East, UK. This is a Contractor opportunity (Up to £350 per day). Title: Contract Groovy On Rails Engineer Length: 9 mont...Read More>>.

Posted: June 6th, 2026
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Maintenance Engineer

Company IconRavago-9
Location IconLeigh

Maintenance Enginer Ravago Manufacturing UK – Multiskilled Maintenance Engineer Reporting to the Maintenance manager, the Maintenance Engineer will be responsible for electrical and mechanical work supporting production operat...Read More>>.

Posted: June 6th, 2026
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Retail Platform Engineering Manager

Company IconSouth 11
Location IconManchester

South 11 in Manchester is looking for an Engineering Manager to lead the Retail Technology Team. This role involves managing teams focusing on the development of their retail platform and a variety of self-service betting terminals. Candidates should...Read More>>.

Posted: June 6th, 2026
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Engineering Manager (Ruby on Rails) - £120k + 15% bonus + car + up to 21% pension

Company IconHawksworth
Location IconLondon

Engineering Manager Permanent position - £120k + 15% bonus + car allowance + up to 21% pension Industry: Financial Services - Life & Investments Hybrid working - 1 day per week in the office Office location: Central...Read More>>.

Posted: June 6th, 2026
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Section Planner [Rail Testing]

Company IconNetwork Rail
Location IconCambridge

Who We Are Join Network Rail! Where People and Connections Matter At Network Rail, we’re dedicated to keeping passengers and freight moving safely and efficiently across the country. When you join us, you’re not just part of...Read More>>.

Posted: June 6th, 2026
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Senior Backend Software Engineer (Ruby)

Company IconLorien
Location Icon

Senior Backend Engineer (PHP – Core / Custom Frameworks) Senior PHP Engineer (Backend / Systems) Backend Engineer – PHP (High Performance Systems) Remote (UK / Europe) | Occasional travel to Germany/U S Highly competitive (top-tier talent f...Read More>>.

Posted: June 4th, 2026
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Windows 11 Deployment Engineer

Company IconSolutions Through Knowledge
Location Icon

Windows 11 Deployment Engineer at £170 per day3-6 months initially, with extension to followCentral LondonJob title: Windows 11 Deployment EngineerStart date: ASAPDuration...Read More>>.

Posted: June 1st, 2026
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Senior Ruby Engineer - £110K

Company IconRun-Time Group Ltd
Location IconReading

A Senior Technical Lead (Ruby on Rails) is required to join one of our clients, who are transforming the automotive space. This role provide an opportunity to step into a VP of Engineering position in a year from now.You wi...Read More>>.

Posted: June 2nd, 2026
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Remote Ruby Engineer

Company IconLockheed Martin
Location Icon

Staff DevSecOps Engineer Brockworth, Gloucester £69000-£86000 plus BUPA, benefits and bonus 37.5 hours + 4 Day Work Week option Lockheed Martin Rotary and Mission Systems (RMS) provides systems engineering, software development, training solu...Read More>>.

Posted: June 6th, 2026
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Care Assistant for a F/T £15.00/hr in Southport - FTE - £29.3k

Company IconCareer Choices Dewis Gyrfa Ltd
Location IconSefton

Care Assistant for a F/T £15.00/hr in Southport - FTE - £29.3k Employer: UKCIL Location: Southport, PR9 Pay: Salary not specified Contract Type: Permanent Hours: Full tim...Read More>>.

Posted: June 5th, 2026
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Industrial Electrician: PLCs & Motors (11‑Day Fortnight)

Company IconAmentum
Location IconReading

Amentum is seeking a skilled Installation Electrician in the United Kingdom to join our team. The successful candidate will be essential in installing, maintaining, and repairing electrical systems across various industrial projects.The ide...Read More>>.

Posted: June 5th, 2026
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