London, South East, England, United Kingdom Hybrid / WFH Options
Arden Resourcing Limited
Senior Ruby-on-Rails Developer – Remote Within the UK £60,000-£70,000 This is a chance to join a team that is focused on delivering cutting-edge solutions to their clients. You will join a collaborative culture with a commitment to excellence whilst contributing to projects that make a difference! They are seeking a talented … Senior Developer with expertise in Ruby-on-Rails and an understanding of front-end technologies to help lead the development of scalable web applications. You will work closely with cross-functional teams to design, build, and maintain robust software solutions. Key Responsibilities: Design, develop, and maintain full stack applications using Ruby-on-Rails Collaborate … and scalability. Conduct code reviews Troubleshoot and debug applications Stay updated with emerging technologies and industry trends and apply them to improve existing processes and applications. Qualifications: Proficient in Ruby-on-Rails framework. Strong knowledge of front-end technologies (HTML, CSS, JavaScript, React/Vue.js). Experience with database systems (MySQL, PostgreSQL) and ORM tools. Familiarity with More ❯
who have a global customer base and extremely innovative product suite are in need of an experienced Software Support Engineer. This will be a hugely impactful role, working with Rubyonrails & JavaScript software applications, AWS cloud environments and Linux-based systems. You will be working with an exciting SaaS platform as part of a talented team … ll lead improvements across our entire system — backend, frontend, and infrastructure — to fix friction points, enhance usability, and make our platform bulletproof. If you’re a full-stack engineer (RubyonRails, JavaScript, AWS) who enjoys solving complex issues, improving processes, and making large systems feel effortless to users, you’ll thrive here. What You’ll Do … and Engineering to prevent repeat issues. Build automation to streamline debugging, triage, and regression prevention. Improve system performance, reliability, and developer experience. What You’ll Bring Strong experience with RubyonRails , modern JavaScript , and AWS . Skilled with SQL databases at scale and comfortable in Linux environments . Proven ability to diagnose and fix complex production More ❯
london (city of london), south east england, united kingdom
NearTech Search
who have a global customer base and extremely innovative product suite are in need of an experienced Software Support Engineer. This will be a hugely impactful role, working with Rubyonrails & JavaScript software applications, AWS cloud environments and Linux-based systems. You will be working with an exciting SaaS platform as part of a talented team … ll lead improvements across our entire system — backend, frontend, and infrastructure — to fix friction points, enhance usability, and make our platform bulletproof. If you’re a full-stack engineer (RubyonRails, JavaScript, AWS) who enjoys solving complex issues, improving processes, and making large systems feel effortless to users, you’ll thrive here. What You’ll Do … and Engineering to prevent repeat issues. Build automation to streamline debugging, triage, and regression prevention. Improve system performance, reliability, and developer experience. What You’ll Bring Strong experience with RubyonRails , modern JavaScript , and AWS . Skilled with SQL databases at scale and comfortable in Linux environments . Proven ability to diagnose and fix complex production More ❯
who have a global customer base and extremely innovative product suite are in need of an experienced Software Support Engineer. This will be a hugely impactful role, working with Rubyonrails & JavaScript software applications, AWS cloud environments and Linux-based systems. You will be working with an exciting SaaS platform as part of a talented team … ll lead improvements across our entire system — backend, frontend, and infrastructure — to fix friction points, enhance usability, and make our platform bulletproof. If you’re a full-stack engineer (RubyonRails, JavaScript, AWS) who enjoys solving complex issues, improving processes, and making large systems feel effortless to users, you’ll thrive here. What You’ll Do … and Engineering to prevent repeat issues. Build automation to streamline debugging, triage, and regression prevention. Improve system performance, reliability, and developer experience. What You’ll Bring Strong experience with RubyonRails , modern JavaScript , and AWS . Skilled with SQL databases at scale and comfortable in Linux environments . Proven ability to diagnose and fix complex production More ❯
Senior Full Stack Engineer/RubyOnRails/React/TypeScript Location: Wallingford - Oxfordshire (Hybrid) - onsite once every 4-6 weeks Permanent At Dexory, we are transforming the warehousing and logistics industry through data intelligence. You will play a key role in designing and building the customer-facing systems that are required to exchange data with … 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. Design, architecture, roadmap, and implementation of user-facing web applications Managing the web applications team … compatibility, and performance in mind Growing the web applications team as the customer base expands Familiarity with React and Typescript, as our primary front-end toolset Experience working with Ruby and Rails. Experience working with relational databases, primarily PostgreSQL We are especially interested in candidates who are flexible in their approach, and willing to learn and use suitable technologies More ❯
Oxfordshire, England, United Kingdom Hybrid / WFH Options
Dexory
Senior Full Stack Engineer/RubyOnRails/React/TypeScript Location: Wallingford - Oxfordshire (Hybrid) - onsite once every 4-6 weeks Permanent At Dexory, we are transforming the warehousing and logistics industry through data intelligence. You will play a key role in designing and building the customer-facing systems that are required to exchange data with … to end ownership and impactful work from day one. 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 … the customer base expands 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 ❯
Senior Full Stack Engineer/RubyOnRails/React/TypeScript Apply fast, check the full description by scrolling below to find out the full requirements for this role. Location: Wallingford - Oxfordshire (Hybrid) - onsite once every 4-6 weeks Permanent At Dexory, we are transforming the warehousing and logistics industry through data intelligence. You will play … to end ownership and impactful work from day one. 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 … the customer base expands 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 ❯
I'm looking for 3 senior Ruby developers for a Tech for Good start-up, based near Fulham. They have a hugely successful product, that is designed to improve the accessibility to transport for passengers with a disability. Hybrid: 2 days per week on-site Salary: £80,000 - £110,000 Skills: Experience and desire to work in a … TDD environment. This is crucial and candidates without this skill won't be successful at interview. Rubyon Rails. Knowledge of JavaScript, any VueJS experience would be hugely beneficial. Able to mentor juniors & engage in architectural and systems design. More ❯
london (city of london), south east england, united kingdom
TrueNorth®
I'm looking for 3 senior Ruby developers for a Tech for Good start-up, based near Fulham. They have a hugely successful product, that is designed to improve the accessibility to transport for passengers with a disability. Hybrid: 2 days per week on-site Salary: £80,000 - £110,000 Skills: Experience and desire to work in a … TDD environment. This is crucial and candidates without this skill won't be successful at interview. Rubyon Rails. Knowledge of JavaScript, any VueJS experience would be hugely beneficial. Able to mentor juniors & engage in architectural and systems design. More ❯
Burgess Hill, West Sussex, England, United Kingdom Hybrid / WFH Options
Avanti
Junior Ruby Developer - Remote - £40K Avanti is working with a software company that provides a SaaS product and is looking for a Junior Ruby Developer to help revolutionize the procurement industry with their cutting-edge SaaS platform. They have been going for over 8 years now and have grown the team to 8 developers and are now looking … environment. About the Role: This is a fantastic second role for a developer looking to take the next step in their career. You'll work closely with an experienced Ruby Developer who regularly gives talks at Ruby events and will provide hands-on mentorship to help you develop your skills. You'll contribute to enhancing and maintaining … our industry-leading SaaS platform while learning best practices and advancing your technical abilities. Requirements: 1-2 years of commercial RubyonRails experience Basic knowledge of JavaScript Familiarity with SQL databases Eagerness to learn and develop your skills Good problem-solving abilities and attention to detail Strong communication and collaboration skills Enthusiasm for Ruby and More ❯
how stakeholders make important decisions. What started as a consultancy has evolved into a SaaS platform that helps organisations cut through hundreds of pages of board packs and focus on what matters. Their products combine Java, AI, and modern web technologies to deliver clarity and speed for decision-makers.They’re estimated at nearly $30M, annually, and have 3 offices … globally, with the view to grow their UK footprint. Having recently doubled down on AI-driven tools, they are tackling the biggest pain points stakeholders have, information overload and poor decision-making efficiency. What You’ll Do Develop and enhance their core services built in Java (Spring Boot). Work on full-stack features using React (or similar … modern JS frameworks). Collaborate on new product initiatives, including AI-powered tools. Contribute to architecture decisions and help shape the future Tech Stack Backend: Java (Spring Boot), RubyonRails (legacy), Golang, Python (AI services) Frontend: React, TypeScript Other: Kubernetes, modern CI/CD pipelines What We’re Looking For Strong experience with Java and More ❯
Hayes, south east england, united kingdom Hybrid / WFH Options
The Electric Car Scheme
development lifecycle. As the UK’s only B Corp Certified salary sacrifice provider, we’re transforming the future of electric vehicle adoption in the UK through salary sacrifice. Building on that success, we’ve launched The Charge Scheme – an innovative benefit allowing employees to save 20–50% on EV charging via salary sacrifice. Voted 4.9 on Glassdoor … and certified by Welcome To The Jungle, it’s never been a more exciting time to join! Key Responsibilities: Develop, evolve, and maintain our core web application using Ruby, Rails, React, and TypeScript. Collaborate closely with product managers and other stakeholders to deeply understand business needs and translate them into technical solutions. Contribute actively to our technology roadmap … and priorities, working alongside your team members, key stakeholders, and leadership. Build a highly automated and reliable platform that serves both our external customers and internal teams. Take on ambiguous or loosely defined problems, analysing them, and proposing effective technical approaches and solutions. Have the opportunity to mentor more junior members as our team grows, sharing your knowledge and More ❯
how stakeholders make important decisions. What started as a consultancy has evolved into a SaaS platform that helps organisations cut through hundreds of pages of board packs and focus on what matters. Their products combine Java, AI, and modern web technologies to deliver clarity and speed for decision-makers.They’re estimated at nearly $30M, annually, and have 3 offices … globally, with the view to grow their UK footprint. Having recently doubled down on AI-driven tools, they are tackling the biggest pain points stakeholders have, information overload and poor decision-making efficiency. What You’ll Do Develop and enhance their core services built in Java (Spring Boot). Work on full-stack features using React (or similar … modern JS frameworks). Collaborate on new product initiatives, including AI-powered tools. Contribute to architecture decisions and help shape the future Tech Stack Backend: Java (Spring Boot), RubyonRails (legacy), Golang, Python (AI services) Frontend: React, TypeScript Other: Kubernetes, modern CI/CD pipelines What We’re Looking For Strong experience with Java and More ❯
how stakeholders make important decisions. What started as a consultancy has evolved into a SaaS platform that helps organisations cut through hundreds of pages of board packs and focus on what matters. Their products combine Java, AI, and modern web technologies to deliver clarity and speed for decision-makers.They’re estimated at nearly $30M, annually, and have 3 offices … globally, with the view to grow their UK footprint. Having recently doubled down on AI-driven tools, they are tackling the biggest pain points stakeholders have, information overload and poor decision-making efficiency. What You’ll Do Develop and enhance their core services built in Java (Spring Boot). Work on full-stack features using React (or similar … modern JS frameworks). Collaborate on new product initiatives, including AI-powered tools. Contribute to architecture decisions and help shape the future Tech Stack Backend: Java (Spring Boot), RubyonRails (legacy), Golang, Python (AI services) Frontend: React, TypeScript Other: Kubernetes, modern CI/CD pipelines What We’re Looking For Strong experience with Java and More ❯
Senior AWS DevOps Engineer - 90k-100k Salary - London On-Site Signify have partnered up with a leading gaming company based in central London that are going through a scale up phase. With continued success since their inception, this organization is increasing their DevOps capabilities to work on exciting projects for the next step of their journey. Skills required … 4+ years DevOps engineering experience AWS Cloud Services Software Engineering background (RubyOnRails or C# or Angular) CI/CD Docker Containerization Good communication skills What's on offer? Salary ranging from £90k to £100k 30 days annual leave Bonus Pensions Flexible working hours Other perks and benefits For more information please apply to this More ❯
Senior AWS DevOps Engineer - 90k-100k Salary - London On-Site Signify have partnered up with a leading gaming company based in central London that are going through a scale up phase. With continued success since their inception, this organization is increasing their DevOps capabilities to work on exciting projects for the next step of their journey. Skills required … 4+ years DevOps engineering experience AWS Cloud Services Software Engineering background (RubyOnRails or C# or Angular) CI/CD Docker Containerization Good communication skills What's on offer? Salary ranging from £90k to £100k 30 days annual leave Bonus Pensions Flexible working hours Other perks and benefits For more information please apply to this More ❯
Horsham, England, United Kingdom Hybrid / WFH Options
La Fosse
someone who loves shipping great code, setting best practices, and developing people. What they’re Looking For: Strong commercial experience with React, Node and TypeScript Solid backend experience — ideally RubyonRails or similar MVC framework Proven leadership skills — line management, coaching, and mentoring Deep understanding of clean code , testing , and modern architecture Strong communication skills and More ❯
crawley, west sussex, south east england, united kingdom Hybrid / WFH Options
La Fosse
someone who loves shipping great code, setting best practices, and developing people. What they’re Looking For: Strong commercial experience with React, Node and TypeScript Solid backend experience — ideally RubyonRails or similar MVC framework Proven leadership skills — line management, coaching, and mentoring Deep understanding of clean code , testing , and modern architecture Strong communication skills and More ❯
london (city of london), south east england, united kingdom
DX
trusted by customers like Etsy, Dropbox, Twilio, Pfizer, and Booking Holdings. The Role We are a small team of passionate top performers who are energized by making an impact on our customers and our company. As a Senior Solutions Engineer , you will be the technical and consultative expert for onboarding and integrating the technical components of our platform. You … goals. Ask thoughtful questions to uncover critical details about the client’s engineering processes, branching strategies, deployment workflows, and tooling. Act as a trusted advisor for clients, providing guidance on best practices for deployment workflows and analytics integrations. Design and propose tailored solutions to integrate the company’s APIs with client workflows. Provide hands-on assistance with technical … Customer Success teams to align client needs with product capabilities. Share feedback from clients to help inform product enhancements and roadmap priorities. Preferred Qualifications: Technical Skills: Exposure to programming (Ruby/Rails preferred) with a solid understanding of APIs and RESTful services. Experience with version control systems like Git and the GitHub CLI. Familiarity with SQL Knowledge of More ❯
trusted by customers like Etsy, Dropbox, Twilio, Pfizer, and Booking Holdings. The Role We are a small team of passionate top performers who are energized by making an impact on our customers and our company. As a Senior Solutions Engineer , you will be the technical and consultative expert for onboarding and integrating the technical components of our platform. You … goals. Ask thoughtful questions to uncover critical details about the client’s engineering processes, branching strategies, deployment workflows, and tooling. Act as a trusted advisor for clients, providing guidance on best practices for deployment workflows and analytics integrations. Design and propose tailored solutions to integrate the company’s APIs with client workflows. Provide hands-on assistance with technical … Customer Success teams to align client needs with product capabilities. Share feedback from clients to help inform product enhancements and roadmap priorities. Preferred Qualifications: Technical Skills: Exposure to programming (Ruby/Rails preferred) with a solid understanding of APIs and RESTful services. Experience with version control systems like Git and the GitHub CLI. Familiarity with SQL Knowledge of More ❯
trusted by customers like Etsy, Dropbox, Twilio, Pfizer, and Booking Holdings. The Role We are a small team of passionate top performers who are energized by making an impact on our customers and our company. As a Senior Solutions Engineer , you will be the technical and consultative expert for onboarding and integrating the technical components of our platform. You … goals. Ask thoughtful questions to uncover critical details about the client’s engineering processes, branching strategies, deployment workflows, and tooling. Act as a trusted advisor for clients, providing guidance on best practices for deployment workflows and analytics integrations. Design and propose tailored solutions to integrate the company’s APIs with client workflows. Provide hands-on assistance with technical … Customer Success teams to align client needs with product capabilities. Share feedback from clients to help inform product enhancements and roadmap priorities. Preferred Qualifications: Technical Skills: Exposure to programming (Ruby/Rails preferred) with a solid understanding of APIs and RESTful services. Experience with version control systems like Git and the GitHub CLI. Familiarity with SQL Knowledge of More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Arc IT Recruitment
based architecture They work with a variety of technologies. You’ll ideally have experience with some of the following, or be open to learning: JavaScript: React, Node, Jest, Cypress Ruby (non-Rails environment) – nice to have AWS: EC2, ECS, Lambda, S3, SQS Databases: MongoDB & PostgreSQL They are looking for someone who is: Proactive, collaborative, and adaptable Approachable and More ❯
london, south east england, united kingdom Hybrid / WFH Options
B4B Payments - A Banking Circle Group Company
intuitive, user-friendly interfaces Build secure, compliant applications handling sensitive financial data Create seamless onboarding experiences for businesses across multiple jurisdictions Technical Innovation Pioneer Node.js adoption within our established Ruby/MySQL/AWS infrastructure Architect robust middleware solutions connecting frontend experiences to financial services Implement secure OIDC/OAuth flows for multi-tenant financial applications Strategic Impact Lead … expertise with modern development practices Frontend design skills - ability to create professional, trustworthy financial interfaces OIDC/OAuth knowledge essential for secure financial applications 🛠️ Our Tech Ecosystem Current Stack Ruby backend with MySQL database AWS infrastructure with containerised deployments GitHub for version control and collaboration Your Focus Node.js/React frontend transformation (new strategic direction) Integration with existing Ruby … innovation showcases 🏢 Working Arrangements 🇬🇧 London-based (Preferred): 3 days Victoria office + 2 days WFH 🇬🇧 UK Remote: Welcome with twice-monthly London visits for planning & showcases Compensation varies based on experience and location 🎁 Why Join Our FinTech Journey? Founding member of our Node.js/React transformation Regulated industry experience with global compliance exposure Cutting-edge financial services - payments, card More ❯
slough, south east england, united kingdom Hybrid / WFH Options
B4B Payments - A Banking Circle Group Company
intuitive, user-friendly interfaces Build secure, compliant applications handling sensitive financial data Create seamless onboarding experiences for businesses across multiple jurisdictions Technical Innovation Pioneer Node.js adoption within our established Ruby/MySQL/AWS infrastructure Architect robust middleware solutions connecting frontend experiences to financial services Implement secure OIDC/OAuth flows for multi-tenant financial applications Strategic Impact Lead … expertise with modern development practices Frontend design skills - ability to create professional, trustworthy financial interfaces OIDC/OAuth knowledge essential for secure financial applications 🛠️ Our Tech Ecosystem Current Stack Ruby backend with MySQL database AWS infrastructure with containerised deployments GitHub for version control and collaboration Your Focus Node.js/React frontend transformation (new strategic direction) Integration with existing Ruby … innovation showcases 🏢 Working Arrangements 🇬🇧 London-based (Preferred): 3 days Victoria office + 2 days WFH 🇬🇧 UK Remote: Welcome with twice-monthly London visits for planning & showcases Compensation varies based on experience and location 🎁 Why Join Our FinTech Journey? Founding member of our Node.js/React transformation Regulated industry experience with global compliance exposure Cutting-edge financial services - payments, card More ❯
london, south east england, united kingdom Hybrid / WFH Options
X4 Technology
days) Employment Type: Permanent Salary: Up to £80,000 + package Start Date: Immediate Industry: Payments A regulated FinTech (UK & EU EMI-licenced) backed by Banking Circle’s payment rails are looking for a seasoned Node.js/React Developer to join their team on a full-time permanent basis. They're on a mission to redefine how … the future of financial product delivery. Full-Stack Node.js/React Developer – Key Responsibilities Build the new Node.js/React client stack (Next.js experience a plus) Integrate with existing Ruby services, adding APIs or middleware as needed Drive secure, multi-tenant authorization/authentication (OIDC/OAuth) Contribute to frontend design and user experience, especially in financial UI Full More ❯