London, South East, England, United Kingdom Hybrid / WFH Options
Inventive Search Ltd
Full Stack Developer (RubyonRails) – Contract We’re seeking a remote full stack developer to join our mission to make block management effortless, compliant and transparent. You’ll work across backend (RubyonRails) and frontend (HTML/CSS/JavaScript – Stimulus, Hotwire, or React) to ship features quickly and reliably. You’ll … design, build and maintain scalable features, collaborate with product and design, write clean, well-tested code and help improve performance. Requirements: 3+ years’ RubyonRails experience in production Strong JavaScript, HTML/CSS skills (Stimulus/Turbo/React) Knowledge of REST APIs, PostgreSQL, testing (RSpec/Minitest) Excellent communication and self-management in remote work … Nice to have: Tailwind CSS, DevOps, Stripe/API integrations, startup experience. About the Project We're building a modern web application using RubyonRails as the backend framework, paired with a lightweight JavaScript frontend (e.g., StimulusJS, Hotwire, or React, depending on your stack). This app serves is on a mission to make More ❯
Farnborough, Hampshire, United Kingdom Hybrid / WFH Options
iRock School of Music
Senior RubyonRails Software Engineer Are you an experienced RubyonRails developer looking for an exciting opportunity to work on impactful projects? We're searching for a RubyonRails Software Engineer to join our team and take complete ownership of our software development . This role will … love to hear from you! Why Join iRock School of Music? Founded in 2016 by father and son team John and Josh Franklin, iRock School of Music is built on a belief in the power of music to unleash creativity, potential, and passion in every child. What started in a garden shed is now teaching thousands of children in … hundreds of schools across the UK, making a real impact on students' confidence and teamwork skills through rock and pop band lessons. At iRock, we don't just teach music-we inspire and change lives. Our workplace culture reflects these values: fun, honest, supportive, and inspiring . You'll be joining a company that encourages innovation, values diverse learning More ❯
RubyonRails Engineer Location: Northern Ireland PDSL is excited to present an excellent opportunity for a Contract RubyonRails Engineer to join our esteemed client in Coventry. This role is perfect for professionals who thrive in a dynamic environment and possess a strong engineering background. Key Responsibilities: Develop and maintain web applications … using Rubyon Rails. Collaborate with cross-functional teams to design, build, and deliver solutions. Contribute to all phases of the development lifecycle. Ideal Candidate: Proven experience as a RubyonRails Engineer. Strong understanding of web technologies and development. Ability to work independently and as part of a team. If you are passionate about … RubyonRails and are ready to take on an exciting contract role, we encourage you to apply. Join us and support our client in delivering exceptional solutions! Note : Looking for UK Nationals who can start the position with 4-6 Weeks Notice. More ❯
RUBYONRAILS DEVELOPER 3-6 months £400-£500 PER DAY REMOTE (UK-BASED) We're partnering with an innovative technology firm on a high-impact contract role for a Senior RubyonRails Engineer. This project focuses on building automation tools that help streamline and modernise regulatory processes in the US … affecting how compliance risk is managed at scale. THE ROLE You'll be working within a product team responsible for a critical engine that runs large-scale compliance checks on dynamic datasets. The system ingests user data and performs complex rule evaluations, helping users get real-time visibility into compliance outcomes. Your role will be hands-on, focused … on back-end development using RubyonRails, with opportunities to work across the stack. Key responsibilities: Writing scalable, production-ready Ruby code within a mature codebase Designing and optimising relational data models and SQL queries for performance Building background jobs and distributed systems to handle high data volumes Translating fuzzy business logic into clearly More ❯
Technologies: RubyRailsRubyonRails Full Stack UI Agile OOD TDD BDD Open Source software engineer Software Developer Endeavour Recruitment has an exciting new opportunity for an experienced RubyonRails Senior Software Engineer. Candidates should have experience with Ruby Frameworks as well as Full-Stack Technologies. A background in … and Object-Oriented Design is essential. This role is based in South East Hampshire. Excellent remuneration and benefits package goes with this role. Our client is seeking an experienced Ruby Developer, somebody who is looking to develop a career and is passionate about cutting edge technologies and quality code. The station is just a 5-minute walk away, making … musical instruments, 1Gbps fibre connection plus many more benefits. Our client does like to look after their employees. The ideal candidate will have worked in a similar role using Rubyon Rails. Strong communication skills are required for this role as well as the ability to build top quality, robust products for technologies across the stack. Good problem More ❯
Our client, based in Belfast, Northern Ireland, is seeking a seasoned RubyonRails Software Engineer to join their dynamic team. In this pivotal role, you will directly manage support escalations and critical issues while collaborating with cross-functional teams to enhance service delivery. Key Responsibilities: Diagnose and resolve complex technical issues in RubyonRails applications. Act as an escalation point for critical support requests, ensuring timely resolutions. Write clean, maintainable RubyonRails code with thorough documentation. Design scalable cloud-based solutions using AWS, Azure, or GCP. Contribute to code reviews and mentor junior engineers. Qualifications: 5+ years experience in RubyonRails development. Strong More ❯
with ID: 993 Job Summary Senior Software Engineer Country: United Kingdom Location: East Hampshire Sector: Security Engineers/Consultants Salary: GBP up to 75,000 Job Type: Permanent Technologies: RubyonRailsRuby fullstack Agile Software Engineer software engineer ruby frameworks Senior Software Engineer - South East Hampshire - Permanent Endeavour Recruitment has a new opportunity for … an experienced RubyonRails Senior Software Engineer. Candidates should have experience with Ruby Frameworks as well as Full-Stack Technologies. A background in Test-Driven Development and Object-Oriented Design is essential. This role is based in South East Hampshire with an anticipated salary of up to £75K plus an excellent benefits package. The ideal … candidate will have worked in a similar role using Rubyon Rails. Strong communication skills are required for this role as well as the ability to build top quality, robust products for technologies across the stack. Good problem-solving skills are essential for this role. RubyonRailsRuby Frameworks Full-Stack UI Design More ❯
Farnborough, Hampshire, England, United Kingdom Hybrid / WFH Options
Salt Search
NEW ROLE AVAILABLE - SENIOR RUBYONRAILS SOFTWARE ENGINEER- PERMANENT Location: Farnborough GU14 Salary: £55,000 - £65,000 Working Pattern: Monday - Friday (Hybrid 2 days onsite) I'm working with a well-established company based in Hampshire who are looking for a Senior RubyonRails Software Engineer to join their team. The successful … candidate will take full ownership of software development, working on impactful projects with modern technologies such as Docker, Cloudflare, and Heroku. You'll be responsible for developing clean, scalable, and user-friendly applications, collaborating with cross-functional teams to deliver new features, and leading all phases of the development lifecycle. Key skills and experience: Proven RubyonRails development experience Strong understanding of object-oriented programming, MVC, RESTful APIs Experience with front-end technologies like JavaScript, HTML, CSS PostgreSQL and relational database knowledge Experience with Git and GitHub Proficient with Docker containerisation and orchestration tools such as Kubernetes Familiarity with Cloudflare for CDN, DNS, and security management Experience deploying and managing applications on Heroku More ❯
NEW ROLE AVAILABLE - SENIOR RUBYONRAILS SOFTWARE ENGINEER- PERMANENT Location: Farnborough GU14 Salary: £55,000 - £65,000 Working Pattern: Monday - Friday (Hybrid 2 days onsite) I'm working with a well-established company based in Hampshire who are looking for a Senior RubyonRails Software Engineer to join their team. The successful … candidate will take full ownership of software development, working on impactful projects with modern technologies such as Docker, Cloudflare, and Heroku. You'll be responsible for developing clean, scalable, and user-friendly applications, collaborating with cross-functional teams to deliver new features, and leading all phases of the development lifecycle. Key skills and experience: Proven RubyonRails development experience Strong understanding of object-oriented programming, MVC, RESTful APIs Experience with front-end technologies like JavaScript, HTML, CSS PostgreSQL and relational database knowledge Experience with Git and GitHub Proficient with Docker containerisation and orchestration tools such as Kubernetes Familiarity with Cloudflare for CDN, DNS, and security management Experience deploying and managing applications on Heroku More ❯
Senior Software Engineer Full Stack - RubyonRails/React Remote-first (must be UK-based) Up to £85,000 About the Role A fast-growing sports tech company is looking for a Senior Full Stack Engineer with strong RubyonRails experience and React skills to help shape the future of their product … ll have a real voice in product direction, own technical decisions, and contribute directly to user success. What You'll Do Design, build, and maintain robust backend services using RubyonRails . Develop dynamic, responsive user interfaces with React (and occasionally React Native). Work closely with Product, Design, and Customer Success teams to understand user … technical documentation. Take part in user conversations to inform development priorities. Continuously improve tools, processes, and performance through iteration and feedback. What We're Looking For Extensive experience with RubyonRails in production environments. Experience with React (React Native is a plus). Strong communication skills and the ability to work effectively in a remote environment. More ❯
Tewkesbury, Gloucestershire, United Kingdom Hybrid / WFH Options
mmtm
Tewkesbury (UK) - Hybrid Remote (in-office on Tuesdays) - UK Applicants Only Posted 6/9/2025 mmtm (pronounced momentum ) is a UK-based digital agency that designs and builds bespoke web apps for clients across industries. We're a small (but growing), remote-first team that cares about clean design, smart strategy, and code that actually gets used. … their growth through the products we build and manage. Right now, we're also growing our own in-house product suite - so it's an exciting time to get on board. The Role We're looking for a full-stack RubyonRails developer to join our friendly, fast-moving team. You'll be working closely … alongside our lead developers to deliver high-quality digital solutions for our clients and their customers. You'll be learning on the job and our aim will be for you to progress quickly in a wide range of technical areas. We want to provide you with well rounded full-stack knowledge that you can apply to great success. You More ❯
Senior Full Stack (RubyonRails) Engineer UK At Dexory, we are transforming the warehousing and logistics industry through data intelligence. As a Senior Software Engineer for web applications, you will play a key role in designing and building the customer-facing systems that are required to exchange data with customers, as well as those systems that … deliver high quality solutions to customers around the world. Working with hardware devices means we have an interesting and varied tech stack, but for web applications this is primarily RubyonRails for backend applications, with React with Typescript for frontend development. Due to our set up, we can only consider people living in the UK currently … expands You will need: 6+ years of experience as a senior or lead-level engineer Familiarity with React and Typescript, as our primary front-end toolset Experience working with Ruby and Rails. Experience working with relational databases, primarily PostgreSQL Experience working with a product team to define requirements We are especially interested in candidates who are flexible in their More ❯
Crowborough, Sussex, United Kingdom Hybrid / WFH Options
Elysium LTD
of projects throughout their life cycle. Our self-imposed quality controls ensure we always deliver work and services in which we can take pride. We are looking for experienced RubyonRails developers to join our Crowborough team. You will be confident, independent, perhaps aiming to make your first move into a Senior Developer role or have … that the product not only meets the specification but excels when further updates are made. We are looking for someone who: Has more than 2 years commercial experience of RubyonRails development and is looking for a mid-level position. or Has more than 3 years commercial experience of RubyonRails development … a small software development company outside of a city setting. Is confident in their opinions and able to represent them in group discussions. Can work independently with minimal supervision on long projects. Can communicate well with less technical parties. We would be impressed by: An understanding of Linux based servers. Confidence discussing requirements with customers. Awareness of ISO27001 and More ❯
engineering team. The digital advertising industry is riddled with interesting challenges as we continue to scale out our platform with a fast growing list of customers. Our technologies include RubyonRails, React, AWS SES, Go, GraphQL, Redis, Elasticsearch, Amazon Redshift, and others. Engineering at StackAdapt: At StackAdapt, you will be directly involved in leading your team … to deliver production level code that will have a direct impact on the success of our product. You will work with large data sets and have exposure to modern tech stacks such as GoLang, RubyonRails, React, GraphQL and more. StackAdapt's engineering organization believes in working collaboratively and cross functionally. You will get the … Bring to the Table At least 2 years of leadership experience, including people management Proven track record of delivering results and leading growing, high-impact teams Prior experience working on email marketing automation is an asset In-depth experience with JavaScript or Typescript, CSS, HTML Experience working with React.js and Redux At least 5 years experience of software development More ❯
Full Stack Support Engineer (RubyonRails, TypeScript/JS, React, Postgres, Linux) Fully Remote (European time zones only) | Full-Time | Up To £80k/$100k per year DOE About Carebit Carebit is a young, design-led healthcare technology company helping over 1500 private Doctors across the UK run their practices more effectively and efficiently with our … this is not mandatory as we know some like in-person working and some prefer fully remote. About You We’re looking for a Senior Support Engineer who thrives on solving real customer problems through hands-on technical work. You’ll sit at the intersection of our support, engineering, and data migration teams – a true technical generalist who … great fit for a strong Developer who wants to take full ownership of debugging, fixing, and enhancing real-world product issues that impact Doctors and patients. You’ll Work On: Investigating and resolving bugs or issues raised by our team of Customer Support Specialists. Making small-to-medium feature tweaks (e.g. modifying exports, adjusting logic). Writing RubyMore ❯
South West London, London, United Kingdom Hybrid / WFH Options
Get Staffed Online Recruitment
Full Stack Support Engineer (RubyonRails, TypeScript/JS, React, Postgres, Linux) Fully Remote (European time zones only) | Full-Time | Up To £80k/$100k per year DOE About Our Client Our client is a young, design-led healthcare technology company helping over 1500 private Doctors across the UK run their practices more effectively and efficiently … is not mandatory as they know some like in-person working and some prefer fully remote. About You Our client is looking for a Senior Support Engineer who thrives on solving real customer problems through hands-on technical work. You'll sit at the intersection of their support, engineering, and data migration teams - a true technical generalist who … great fit for a strong Developer who wants to take full ownership of debugging, fixing, and enhancing real-world product issues that impact Doctors and patients. You'll Work On: Investigating and resolving bugs or issues raised by our client's team of Customer Support Specialists. Making small-to-medium feature tweaks (e.g. modifying exports, adjusting logic). Writing More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Get Staffed Online Recruitment Limited
Full Stack Support Engineer (RubyonRails, TypeScript/JS, React, Postgres, Linux) Fully Remote (European time zones only) | Full-Time | Up To £80k/$100k per year DOE About Our Client Our client is a young, design-led healthcare technology company helping over 1500 private Doctors across the UK run their practices more effectively and efficiently … is not mandatory as they know some like in-person working and some prefer fully remote. About You Our client is looking for a Senior Support Engineer who thrives on solving real customer problems through hands-on technical work. You’ll sit at the intersection of their support, engineering, and data migration teams – a true technical generalist who … great fit for a strong Developer who wants to take full ownership of debugging, fixing, and enhancing real-world product issues that impact Doctors and patients. You’ll Work On: Investigating and resolving bugs or issues raised by our client’s team of Customer Support Specialists. Making small-to-medium feature tweaks (e.g. modifying exports, adjusting logic). Writing More ❯
executive. GT's mission is to connect the world's best talent with product careers offered by high-growth companies in the UK, USA, Canada, Germany, and the Netherlands. On behalf of Quorso , GT is looking for a Full-Stack Engineer interested in building different data transformation pipelines as well as participating in growing the functionality of the core … users to perform more operations directly within the system. Responsibilities: Participating in business problem-solving by shaping up necessary user flows Contributing to technical designs as part of working on the scope Providing feedback during visual design review sessions Working on detailed technical implementation planning Building scoped functionality end to end, both backend and SPA frontend using RubyonRails, React, and Redux frameworks (50/50 backend to frontend) Essential knowledge, skills & experience: Experience in proactive business problem solving, scope, and detailed technical implementation planning, providing feedback for visual designs Experience working as a full stack engineer using RubyonRailson the backend and React/Redux onMore ❯
The role As a Full stack engineer you will focus on bringing new functionality to the Quorso platform by: Participating in business problems solving by shaping up necessary user flows Contributing to technical designs as part of working on the scope Providing feedback during visual design review sessions Working on detailed technical implementation planning Building scoped functionality … end to end, both backend and SPA frontend using RubyonRails, React and Redux frameworks About us Quorso is one of Retail's most exciting SaaS startups. Our Agile Stores technology simplifies retailers' data into daily Next Best Actions ("Missions") for every store, guaranteed to engage teams and drive sales. We're an Enterprise platform, targeting … Requirements Experience in proactive business problem solving, scope and detailed technicalimplementation planning, providing feedback for visual designs Experience ofworking as afull stack engineer for at least 4 years using RubyonRailson the backend andReact/Redux on the frontend for SPA architecture Excellent debugging skills, going beyond "print debugging" for both RubyMore ❯
inclusive team, where everyone can grow and share their opinions. Tech & Wild Our Technology team builds and maintains solutions that power e-commerce, production, and fulfillment, using technologies like Ruby, Rails, Python, React, PostgreSQL, AWS, and GCP. We develop APIs for our web and mobile apps and are exploring new microservices and domain-driven services. Our Product Engineering … team is organized into cross-functional squads, each responsible for specific domains, supported by Platform and Data Engineering. You'll join the Range squad , focusing on internal systems for range representation, product allocation, and stock management, directly impacting customer experience and order fulfillment. Most team members are based in the UK, working flexibly, with quarterly in-person meetings for … collaboration and team bonding. Learn more about our tech stack and culture on our blog - Code & Wild . What you'll be doing As a mid-level engineer in our Range squad , you'll help develop and maintain internal tools for warehouse operations, from bouquet assembly to order fulfillment across multiple countries. Collaborate with product managers, engineers, and stakeholders More ❯
Angular Frontend Developer - 2 month contract - remote (UK based)- outside IR35 - circa £400pd** We're on the hunt for a skilled Frontend Developer to join one of our clients on contract basis. If you're a self-starter with strong Angular expertise and some exposure to RubyonRails, we want to hear from you … term contract, where you will be modifying the frontend of an existing ITSM platform. What We're Looking For: Proven expertise in Angular (preferably v12 or newer) Exposure to RubyonRails - you won't be writing full Rails apps, but familiarity is key Solid understanding of HTML, CSS (SCSS), and modern JavaScript (ES6+) Experience with … employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept our Data Protection Policy which can be found on our website. Please note that no terminology in this advert is intended to discriminate on the grounds of a person's gender, marital status, race, religion, colour, age More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
frontends and dashboards and will suit engineers who thrive in agile, problem-solving environments. Key Responsibilities: Fullstack development across backend and frontend applications Backend: Python/Django (primary), some RubyonRails Frontend: React & TypeScript Building UI components, admin functions, backend services, and internal tools Working on distributed systems with multiple communicating services Applying strong analytical … technical challenges Collaborating with product and engineering teams to deliver practical solutions Essential Skills & Experience: Proven experience in Python/Django Solid frontend skills with React & TypeScript Exposure to RubyonRails (nice to have) Experience with distributed systems and observability tools Ability to design solutions across multiple services Strong analytical problem-solving skills and clear communication … teams Culture & Ways of Working: Agile (Scrum) with 2-week sprints Remote-first, with ad-hoc calls when needed Small, supportive teams that value analytical thinking and clarity Emphasis on delivering meaningful, usable solutions Interview Process: Architecture Challenge - Design a system to support new functionality (approx. 90 minutes prep). Technical Interview - 1.5-hour walkthrough of your design and More ❯
and company culture. What You Will Do Your day will start with a warm welcome online and get your tools to start! Your first 30 days will be focusing on getting to know our HackerOnies. You will join your new squad and be onboarded - get to learn the technology stack (RubyonRails + GraphQL + … . Within 60 days, you will have committed a bunch of code to our repositories and will start developing a knack for being a fast and effective software engineer on our codebase. Within 90 days, you will start getting ready to lead your first project. You will have branched out and talked to sales, marketing, and various other functions … into simple, but robust engineering (or non-engineering) solutions. Minimum Qualifications 5+ years of experience in full-stack software engineering, especially within a SAAS environment, preferably with experience in RubyonRails, ReactJS and TypeScript, generative AI, ElasticSearch/OpenSearch, GraphQL Practical experience with GenAI and running LLM models in production Proven experience leading and delivering cross More ❯
More Than Just A Job As a proud B-Corp we focus on using business as a force for good. We do this by balancing out people and planet with profit. For every Mindful Chef recipe box bought we donate the equivalent of a school meal to a child in a less developed country (over 20 million meals donated … by 2030 but there are so many other initiatives that we would love to tell you about! What we are looking for We're looking for Senior, product-focused Rails Engineers to help build our modern full-stack Rails web platform. Collaborating closely with our product and design teams, and the rest of the engineering team, you'll … bring features and products to life following our 6-week cycle Shape Up process. You are Fluent in Ruby, and modern Rails embracing Hotwire and Stimulus. A relentless problem-solver, determined to get things done whether working independently or as part of a team. Infused with a passion for engineering and solving interesting problems with the simplest solutions More ❯
self-funded, profitable, and have been in business for 14 years . What's the opportunity? We're looking to hire our 12th full-time employee , a well-rounded Rails developer. In this role, you will learn a ton and be part of a small, global, and user-centered company. You'll have the opportunity to make a difference … in the lives of 1,000s of ethical hackers. Plus, as a small team, you will have a lot of choices about what to work on, and there are still a lot of untapped opportunities for you to grow as the company does. What we offer and what we are looking for: You'll be a trusted and key … member of our team where you'll be working on a large application with an interesting architecture. This is (some of) what you'll end up doing on a day-to-day basis: Build features that improve the experience for our users, and help them get the results they need. Design solutions and propose ideas. Make architecture decisions. More ❯