26 to 50 of 77 Permanent Ruby on Rails Jobs

week in the office, potentially 4 per month in bulk. QA, Java Engineer, Java Developer, React. JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript ...

hiring a Staff Backend Engineer for its Financial Assistant Pillar. You\'ll shape technical direction across multiple functional product squads and stay hands-on with Rails APIs, data models, and scalable services. You will mentor engineers, collaborate with senior peers, and drive delivery that improves users\' financial health ...

role You'll build the backend systems Letly runs on — the software behind every viewing, tenancy, certificate, rent payment and repair. These are systems where correctness, reliability and scale are non-negotiable : real people's money, homes and legal exposure are on the line. This is a junior … review, mentoring and real production responsibility from the first month. At mid you own features and services end-to-end. What you'll work on Money movement. Rent, deposits and payouts through pooled client-money accounts — idempotent processing, split-settlement, exactly-once across service and bank boundaries. Reconciliation & bookings. ...

will drive technical direction, scale systems for a global audience, and push AI-driven iterations that impact 100,000+ users daily. We use Ruby on Rails, Typescript, PostgreSQL on GCP, with React + TS on the client and shadcn design system. Equity and strong benefits ...

Technical Lead - Ruby/React I'm currently working with a well-established technology business that is looking to hire an Engineering Manager to join their Belfast team. This is a newly created role within a growing engineering function, offering the opportunity to take real ownership across people, delivery … ways of working, supporting delivery and developing a talented team of engineers. What we're looking for Strong commercial software engineering background Experience with Ruby/Ruby on Rails and/or React Previous experience managing or leading engineering teams Strong technical understanding and comfortable contributing ...

role You'll build and own the backend systems Letly runs on — the software behind every viewing, tenancy, certificate, rent payment and repair. These are systems where correctness, reliability and scale are non-negotiable : real people's money, homes and legal exposure are on the line. This … role hiring at every level, junior to staff — we level on the scope you own, not years served. At junior you ship features inside services others own, with review, mentoring and real production responsibility from the first month — the fastest engineers here ask early and close the loop quickest. ...

Swansea, United Kingdom | Posted on 28/05/2026 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 government departments, working at the forefront … user‐centred design, agile delivery, and scalable digital services that genuinely make a difference. Location: Swansea (with a regular expectation of 60% on‐site attendance). Strong focus on work‐life balance with a flexible hybrid model (3 days onsite). Be part of a collaborative, multidisciplinary agile ...

your work. Over 100,000 frontline workers already use Beam to take notes, provide live interpretation and handle phone calls, so they can focus on the people who need them most. This is just the beginning. The opportunity at Beam We’re looking for exceptional Staff Engineers with … scaled product. What you’ll be doing Driving technical direction across our teams. Building the systems that allow us to scale globally. Continuously innovating on our use of AI internally to drive gains across product and engineering. Releasing your work to 100,000+ users multiple times ...

Swansea, United Kingdom | Posted on 21/09/2026 Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful and innovative technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are passionate about user … working in structured and governed environments where quality, accessibility, and user experience are paramount. Location: Swansea (with a regular expectation of up to 60% on-site attendance). Security Clearance: Baseline Personnel Security Standard (BPSS) required, with the willingness and eligibility to obtain Security Check (SC) clearance prior ...

building the operating platform for modern self-storage businesses, is hiring a mid-level Software Engineer to join the product team. You’ll work on a Rails-based platform, collaborate with product stakeholders, and contribute to customer-facing features, internal tools and ongoing reliability. You’ll be comfortable … across the stack (Ruby on Rails, JavaScript, CSS) and write robust tests. #J-18808-Ljbffr ...

approach with ambitious growth plans and are looking for like minded driven people who are passionate about making a positive impact and join us on this journey. Role Overview: We're hiring a Lead Platform Engineer: a hands-on senior engineer (roughly 80% building, 20% leading) who owns … Lead the migration between our two live production systems, ensuring integrity and minimal disruption Move analytics infrastructure onto a server-side foundation Contribute hands-on to engineering delivery Lead the in-house team of five and coordinate outsource delivery partners Sit on the senior leadership team, representing engineering ...

apprenticeship learning requirements and helping teammates build enough practical experience to progress through their programs Partner with other engineering managers across Teamworks to align on apprentice standards and support cross-team integrations What You Must Bring Strong Ruby on Rails experience, with enough React familiarity … understand the full product surface and enough technical depth to review and give substantive feedback on your team's code Proven people management experience, ideally 2+ years of managing engineers across a range of skill levels A background of 6+ years as a hands-on software engineer; this ...

Commerce is seeking a Software Engineer II - Backend to design, implement, and maintain Ruby on Rails services for the payments offering on the BigCommerce platform. This hybrid role is based in London, United Kingdom, with collaboration across product and operations to ensure secure, scalable checkout experiences. … work on high-availability services, contribute to incident reviews, and mentor peers while integrating with third-party APIs. #J-18808-Ljbffr ...

Benefits include Interest-free season ticket loans, electric vehicle and cycle to work schemes Up to 18 weeks of paid parental leave depending on your situation Pension with up to 6% matching contribution from dxw Flexible working to support your wellbeing and personal commitments Macbook and home office setup … digital services that fit seamlessly into users’ lives. We help organisations like the NHS, the Department for Education, and Citizens Advice spend less money on technology, so that they can spend more on helping the most vulnerable. We aim not only to produce better services, but to radically ...

Goswell Rd., Barbican, London EC1M 7AN About Us Duco is on a mission to reduce the time spent on data-related work by 90%. Our enterprise data automation platform empowers teams to work more efficiently and meaningfully by giving them the ability to automate data controls with …/CD and quality gates that make AI-assisted work reliable for the whole team. Bring ideas, and a healthy scepticism for hype , on where AI adds real value and where it does not. Champion safe, responsible use that respects code quality, security, data handling and our engineering standards. ...

Build and maintain the infrastructure that runs our platform, on a small, high-ownership team where you'll be trusted with real responsibility early, including independently handling live production issues. Help us scale smarter, faster, and with purpose Since 2005, we’ve helped organisations achieve their goals through simple … Backed by private equity investment and with customers across the UK, Europe, the US, and APAC, we’re expanding our team and doubling down on our mission: to set the standard for information security management and deliver compliance confidence through our exceptional people, process, and platform. That’s where ...

Commerce is seeking a Software Engineer to design, implement, and maintain Ruby on Rails services for the payments offering on the BigCommerce platform. You will ensure production-grade quality with tests, instrumentation, and documentation. You will troubleshoot live traffic issues, optimize performance, and collaborate with product ...

nowhere to hide from good work here. If that excites you more than it scares you, you'll fit right in. Follow us on LinkedIn for new features and the occasional roast Meet the Team Here at Cleo, we have ~200 Engineers organised into Pillars Our stack spans … Ruby on Rails monolith, a single React Native (TypeScript) app frontend, Python for machine learning services, and PostgreSQL, all hosted on AWS and shipped through Kubernetes - backend goes out multiple times a week, app releases to Google and Apple at least weekly. To thrive here ...

Uphold our high engineering standards, improving tooling and processes where necessary. Design, build and maintain best-in-class APIs and services. Contribute to our Ruby on Rails monolith and take an active part in breaking down our monolith towards a more distributed system. Be comfortable juggling multiple … languages - we're currently using Ruby, Go, Typescript and some Elixir. Depending on your team you might get in touch with some or all of these languages. You don't need to have deep expertise in all of our languages, we will give you plenty of room ...

incident.io, so we care about polish as much as we care about speed. You'll work in Go, TypeScript with React, and Postgres, deployed on Google Cloud using GKE and Cloud SQL. Infrastructure is Terraform, with BigQuery, PubSub and Cloud Storage in the mix. Sentry, Grafana + Prometheus … Kibana for monitoring, CircleCI for testing and deploys. You won't know all of that on day one, and nobody expects you to. Over the past year we've built some of the most ambitious AI-native features in our space- agents that investigate incidents, explain what's happening ...

independent schools), SchoolsBuddy (co-curricular & activity management), and Vectare (school transport management). We are looking for a Lead Security/DevSecOps Engineer on the Product Engineering team, with a great opportunity to be self-directed and level up security practices and capabilities. We expect this … hands‐on leadership role with a potential opportunity to build/upskill a small team. The person will report to the VP of Engineering and work in partnership with the vCISO, DevOps team, and engineering teams. Key Responsibilities Do an initial deep-dive assessment and evaluation to drive risk ...

changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they … count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We're proud to work for a mission-driven company leveraging AI to transform the way we work. CrowdStrikers drive their careers through flexibility and autonomy while also being expected to contribute ...

changed — we're here to stop breaches, and we've redefined modern security with the world's most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they … count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We're proud to work for a mission-driven company leveraging AI to transform the way we work. CrowdStrikers drive their careers through flexibility and autonomy while also being expected to contribute ...

changed we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they … count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We're proud to work for a mission-driven company leveraging AI to transform the way we work. CrowdStrikers drive their careers through flexibility and autonomy while also being expected to contribute ...

technology that transforms how the world develops software.*Fortune 500 is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune … Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this roleAs a Senior Backend Engineer on GitLab's External Agents team, you'll design and build integrations that bring GitLab agents into tools such as Slack and connect external solutions such ...