51 to 75 of 182 Ruby on Rails Jobs

Job Title: Senior Software Engineer (Ruby on Rails) Location: London/Remote/Hybrid Job Status: Permanent/Full-time About us B4B Payments is a multi-award-winning, global financial services technology company offering an advanced transaction payments platform and APIs for emerging payments and financial services. Our flexible technology and comprehensive services include embedded finances … as they accelerate the digitalisation of their customer and supply-chain. About the role We're looking for a UK based, experienced Software Engineer with a deep knowledge of Ruby on Rails to join our friendly, well organised and product led dev team here at B4B Payments. You'll be working closely with a product owner to … peers through the software development lifecycle Contribute ideas to improve how we build software and actively participate in retrospectives Requirements Essential (Need to have) Senior level engineer with deep Rails experience and a track record of building and scaling high performance, secure systems in production Strong knowledge of the Rails tech stack Experience of working in a product More ❯

Job Title: Senior Software Engineer (Ruby on Rails) Location: London/Remote/Hybrid Job Status: Permanent/Full-time About us B4B Payments is a multi-award-winning, global financial services technology company offering an advanced transaction payments platform and APIs for emerging payments and financial services. Our flexible technology and comprehensive services include embedded finances … as they accelerate the digitalisation of their customer and supply-chain. About the role We're looking for a UK based, experienced Software Engineer with a deep knowledge of Ruby on Rails to join our friendly, well organised and product led dev team here at B4B Payments. You'll be working closely with a product owner to … peers through the software development lifecycle Contribute ideas to improve how we build software and actively participate in retrospectives Requirements Essential (Need to have) Senior level engineer with deep Rails experience and a track record of building and scaling high performance, secure systems in production Strong knowledge of the Rails tech stack Experience of working in a product More ❯

Senior/Staff Ruby on Rails Developer – Remote (UK-Based) – Up to £110K Are you an experienced Ruby on Rails developer who thrives in fast-moving, engineering-led environments? We’re working on large-scale, high-traffic systems and looking for someone who can architect, optimise, and scale backend infrastructure - while writing clean … shares Fully remote within the UK (London HQ) A high-ownership role in a small, senior engineering team Large-scale traffic and data challenges with meaningful impact Modern stack: Ruby on Rails, React, PostgreSQL, Redis, AWS, Docker, Kubernetes Key Responsibilities: Architecting and optimising scalable backend systems in Ruby on Rails Designing and maintaining clean … database efficiency at scale Contributing to long-term technical decisions and platform direction Collaborating closely with product, DevOps, and other engineers What We’re Looking For: 6+ years of Ruby on Rails experience in production Strong grasp of system architecture, performance, and scalability Experienced in designing & maintaining APIs Comfortable with CI/CD, Docker, and cloud services More ❯

Senior/Staff Ruby on Rails Developer – Remote (UK-Based) – Up to £110K Are you an experienced Ruby on Rails developer who thrives in fast-moving, engineering-led environments? We’re working on large-scale, high-traffic systems and looking for someone who can architect, optimise, and scale backend infrastructure - while writing clean … shares Fully remote within the UK (London HQ) A high-ownership role in a small, senior engineering team Large-scale traffic and data challenges with meaningful impact Modern stack: Ruby on Rails, React, PostgreSQL, Redis, AWS, Docker, Kubernetes Key Responsibilities: Architecting and optimising scalable backend systems in Ruby on Rails Designing and maintaining clean … database efficiency at scale Contributing to long-term technical decisions and platform direction Collaborating closely with product, DevOps, and other engineers What We’re Looking For: 6+ years of Ruby on Rails experience in production Strong grasp of system architecture, performance, and scalability Experienced in designing & maintaining APIs Comfortable with CI/CD, Docker, and cloud services More ❯

X4 Tech Leads/Engineering Team Leads – Full Stack Mastery | Remote-First | UK Lead. Build. Transform. HealthTech at Lightspeed. Join a company growing 40% year-on-year. Shape the future of healthcare. Work with cutting-edge tech. And do it all remotely. Our client is not just building products—there changing lives. As one of the fastest-growing, most … Stack Culture: Own it all—back end to front end, cloud to deployment. Our Tech Playground We build smart, scalable systems using today’s most powerful tools: Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Databases: PostgreSQL, DynamoDB CI/CD + Cloud: Semaphore, Heroku, AWS Infrastructure Engineering Standards … step of the way—technically, strategically, and as a leader. Who You Are 2+ years in a technical leadership role 1+ years managing multiple teams Must still be hands on Passionate about clean code, lean teams, and purposeful tech Deep experience with OOP, SOLID principles, and design patterns A polyglot mindset—comfortable across stacks and languages A natural collaborator More ❯

X4 Tech Leads/Engineering Team Leads – Full Stack Mastery | Remote-First | UK Lead. Build. Transform. HealthTech at Lightspeed. Join a company growing 40% year-on-year. Shape the future of healthcare. Work with cutting-edge tech. And do it all remotely. Our client is not just building products—there changing lives. As one of the fastest-growing, most … Stack Culture: Own it all—back end to front end, cloud to deployment. Our Tech Playground We build smart, scalable systems using today’s most powerful tools: Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Databases: PostgreSQL, DynamoDB CI/CD + Cloud: Semaphore, Heroku, AWS Infrastructure Engineering Standards … step of the way—technically, strategically, and as a leader. Who You Are 2+ years in a technical leadership role 1+ years managing multiple teams Must still be hands on Passionate about clean code, lean teams, and purposeful tech Deep experience with OOP, SOLID principles, and design patterns A polyglot mindset—comfortable across stacks and languages A natural collaborator More ❯

X4 Tech Leads/Engineering Team Leads – Full Stack Mastery | Remote-First | UK Lead. Build. Transform. HealthTech at Lightspeed. Join a company growing 40% year-on-year. Shape the future of healthcare. Work with cutting-edge tech. And do it all remotely. Our client is not just building products—there changing lives. As one of the fastest-growing, most … Stack Culture: Own it all—back end to front end, cloud to deployment. Our Tech Playground We build smart, scalable systems using today’s most powerful tools: Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Databases: PostgreSQL, DynamoDB CI/CD + Cloud: Semaphore, Heroku, AWS Infrastructure Engineering Standards … step of the way—technically, strategically, and as a leader. Who You Are 2+ years in a technical leadership role 1+ years managing multiple teams Must still be hands on Passionate about clean code, lean teams, and purposeful tech Deep experience with OOP, SOLID principles, and design patterns A polyglot mindset—comfortable across stacks and languages A natural collaborator More ❯

X4 Tech Leads/Engineering Team Leads – Full Stack Mastery | Remote-First | UK Lead. Build. Transform. HealthTech at Lightspeed. Join a company growing 40% year-on-year. Shape the future of healthcare. Work with cutting-edge tech. And do it all remotely. Our client is not just building products—there changing lives. As one of the fastest-growing, most … Stack Culture: Own it all—back end to front end, cloud to deployment. Our Tech Playground We build smart, scalable systems using today’s most powerful tools: Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Databases: PostgreSQL, DynamoDB CI/CD + Cloud: Semaphore, Heroku, AWS Infrastructure Engineering Standards … step of the way—technically, strategically, and as a leader. Who You Are 2+ years in a technical leadership role 1+ years managing multiple teams Must still be hands on Passionate about clean code, lean teams, and purposeful tech Deep experience with OOP, SOLID principles, and design patterns A polyglot mindset—comfortable across stacks and languages A natural collaborator More ❯

X4 Tech Leads/Engineering Team Leads – Full Stack Mastery | Remote-First | UK Lead. Build. Transform. HealthTech at Lightspeed. Join a company growing 40% year-on-year. Shape the future of healthcare. Work with cutting-edge tech. And do it all remotely. Our client is not just building products—there changing lives. As one of the fastest-growing, most … Stack Culture: Own it all—back end to front end, cloud to deployment. Our Tech Playground We build smart, scalable systems using today’s most powerful tools: Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Databases: PostgreSQL, DynamoDB CI/CD + Cloud: Semaphore, Heroku, AWS Infrastructure Engineering Standards … step of the way—technically, strategically, and as a leader. Who You Are 2+ years in a technical leadership role 1+ years managing multiple teams Must still be hands on Passionate about clean code, lean teams, and purposeful tech Deep experience with OOP, SOLID principles, and design patterns A polyglot mindset—comfortable across stacks and languages A natural collaborator More ❯

X4 Tech Leads/Engineering Team Leads – Full Stack Mastery | Remote-First | UK Lead. Build. Transform. HealthTech at Lightspeed. Join a company growing 40% year-on-year. Shape the future of healthcare. Work with cutting-edge tech. And do it all remotely. Our client is not just building products—there changing lives. As one of the fastest-growing, most … Stack Culture: Own it all—back end to front end, cloud to deployment. Our Tech Playground We build smart, scalable systems using today’s most powerful tools: Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Databases: PostgreSQL, DynamoDB CI/CD + Cloud: Semaphore, Heroku, AWS Infrastructure Engineering Standards … step of the way—technically, strategically, and as a leader. Who You Are 2+ years in a technical leadership role 1+ years managing multiple teams Must still be hands on Passionate about clean code, lean teams, and purposeful tech Deep experience with OOP, SOLID principles, and design patterns A polyglot mindset—comfortable across stacks and languages A natural collaborator More ❯

X4 Tech Leads/Engineering Team Leads – Full Stack Mastery | Remote-First | UK Lead. Build. Transform. HealthTech at Lightspeed. Join a company growing 40% year-on-year. Shape the future of healthcare. Work with cutting-edge tech. And do it all remotely. Our client is not just building products—there changing lives. As one of the fastest-growing, most … Stack Culture: Own it all—back end to front end, cloud to deployment. Our Tech Playground We build smart, scalable systems using today’s most powerful tools: Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Databases: PostgreSQL, DynamoDB CI/CD + Cloud: Semaphore, Heroku, AWS Infrastructure Engineering Standards … step of the way—technically, strategically, and as a leader. Who You Are 2+ years in a technical leadership role 1+ years managing multiple teams Must still be hands on Passionate about clean code, lean teams, and purposeful tech Deep experience with OOP, SOLID principles, and design patterns A polyglot mindset—comfortable across stacks and languages A natural collaborator More ❯

X4 Tech Leads/Engineering Team Leads – Full Stack Mastery | Remote-First | UK Lead. Build. Transform. HealthTech at Lightspeed. Join a company growing 40% year-on-year. Shape the future of healthcare. Work with cutting-edge tech. And do it all remotely. Our client is not just building products—there changing lives. As one of the fastest-growing, most … Stack Culture: Own it all—back end to front end, cloud to deployment. Our Tech Playground We build smart, scalable systems using today’s most powerful tools: Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Databases: PostgreSQL, DynamoDB CI/CD + Cloud: Semaphore, Heroku, AWS Infrastructure Engineering Standards … step of the way—technically, strategically, and as a leader. Who You Are 2+ years in a technical leadership role 1+ years managing multiple teams Must still be hands on Passionate about clean code, lean teams, and purposeful tech Deep experience with OOP, SOLID principles, and design patterns A polyglot mindset—comfortable across stacks and languages A natural collaborator More ❯

X4 Tech Leads/Engineering Team Leads – Full Stack Mastery | Remote-First | UK Lead. Build. Transform. HealthTech at Lightspeed. Join a company growing 40% year-on-year. Shape the future of healthcare. Work with cutting-edge tech. And do it all remotely. Our client is not just building products—there changing lives. As one of the fastest-growing, most … Stack Culture: Own it all—back end to front end, cloud to deployment. Our Tech Playground We build smart, scalable systems using today’s most powerful tools: Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Databases: PostgreSQL, DynamoDB CI/CD + Cloud: Semaphore, Heroku, AWS Infrastructure Engineering Standards … step of the way—technically, strategically, and as a leader. Who You Are 2+ years in a technical leadership role 1+ years managing multiple teams Must still be hands on Passionate about clean code, lean teams, and purposeful tech Deep experience with OOP, SOLID principles, and design patterns A polyglot mindset—comfortable across stacks and languages A natural collaborator More ❯

X4 Tech Leads/Engineering Team Leads – Full Stack Mastery | Remote-First | UK Lead. Build. Transform. HealthTech at Lightspeed. Join a company growing 40% year-on-year. Shape the future of healthcare. Work with cutting-edge tech. And do it all remotely. Our client is not just building products—there changing lives. As one of the fastest-growing, most … Stack Culture: Own it all—back end to front end, cloud to deployment. Our Tech Playground We build smart, scalable systems using today’s most powerful tools: Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Databases: PostgreSQL, DynamoDB CI/CD + Cloud: Semaphore, Heroku, AWS Infrastructure Engineering Standards … step of the way—technically, strategically, and as a leader. Who You Are 2+ years in a technical leadership role 1+ years managing multiple teams Must still be hands on Passionate about clean code, lean teams, and purposeful tech Deep experience with OOP, SOLID principles, and design patterns A polyglot mindset—comfortable across stacks and languages A natural collaborator More ❯

that improves lives. Fast Hiring: Offer within 3 days of interview. True Full Stack: Backend to frontend to AWS. You’ll do it all. Our Tech Stack Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Cloud & CI/CD: AWS, Heroku, Semaphore DBs: PostgreSQL, DynamoDB Approach: Agile, TDD, pair More ❯

that improves lives. Fast Hiring: Offer within 3 days of interview. True Full Stack: Backend to frontend to AWS. You’ll do it all. Our Tech Stack Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Cloud & CI/CD: AWS, Heroku, Semaphore DBs: PostgreSQL, DynamoDB Approach: Agile, TDD, pair More ❯

that improves lives. Fast Hiring: Offer within 3 days of interview. True Full Stack: Backend to frontend to AWS. You’ll do it all. Our Tech Stack Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Cloud & CI/CD: AWS, Heroku, Semaphore DBs: PostgreSQL, DynamoDB Approach: Agile, TDD, pair More ❯

that improves lives. Fast Hiring: Offer within 3 days of interview. True Full Stack: Backend to frontend to AWS. You’ll do it all. Our Tech Stack Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Cloud & CI/CD: AWS, Heroku, Semaphore DBs: PostgreSQL, DynamoDB Approach: Agile, TDD, pair More ❯

that improves lives. Fast Hiring: Offer within 3 days of interview. True Full Stack: Backend to frontend to AWS. You’ll do it all. Our Tech Stack Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Cloud & CI/CD: AWS, Heroku, Semaphore DBs: PostgreSQL, DynamoDB Approach: Agile, TDD, pair More ❯

that improves lives. Fast Hiring: Offer within 3 days of interview. True Full Stack: Backend to frontend to AWS. You’ll do it all. Our Tech Stack Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Cloud & CI/CD: AWS, Heroku, Semaphore DBs: PostgreSQL, DynamoDB Approach: Agile, TDD, pair More ❯

that improves lives. Fast Hiring: Offer within 3 days of interview. True Full Stack: Backend to frontend to AWS. You’ll do it all. Our Tech Stack Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Cloud & CI/CD: AWS, Heroku, Semaphore DBs: PostgreSQL, DynamoDB Approach: Agile, TDD, pair More ❯

that improves lives. Fast Hiring: Offer within 3 days of interview. True Full Stack: Backend to frontend to AWS. You’ll do it all. Our Tech Stack Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Cloud & CI/CD: AWS, Heroku, Semaphore DBs: PostgreSQL, DynamoDB Approach: Agile, TDD, pair More ❯

that improves lives. Fast Hiring: Offer within 3 days of interview. True Full Stack: Backend to frontend to AWS. You’ll do it all. Our Tech Stack Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Cloud & CI/CD: AWS, Heroku, Semaphore DBs: PostgreSQL, DynamoDB Approach: Agile, TDD, pair More ❯

that improves lives. Fast Hiring: Offer within 3 days of interview. True Full Stack: Backend to frontend to AWS. You’ll do it all. Our Tech Stack Back-end: Ruby on Rails, .NET, PHP, Python (AWS Lambdas) Front-end: React, Vue.js, Angular, TypeScript Cloud & CI/CD: AWS, Heroku, Semaphore DBs: PostgreSQL, DynamoDB Approach: Agile, TDD, pair More ❯

that genuinely transforms lives and healthcare outcomes. Speedy Onboarding: Our streamlined process means no waiting—step into your dream role quickly! Our Tech Playground With a team culture built on collaboration, innovation, and clean code, here’s what you’ll be working with: Back-End: Ruby on Rails, Python (AWS Lambdas) Front-End: Vue.js, TypeScript, Angular … Databases: PostgreSQL, DynamoDB CI/CD & Cloud: Semaphore, Heroku, AWS Infrastructure Expect to be hands-on where needed, driving full-stack excellence while cultivating best practices across Agile (SCRUM) sprints, pair programming, automated testing, and DevOps collaboration. Unrivaled Learning & Growth We’re not just hiring leaders—we’re building them. From funding certifications to personalized development programs, we’ll … of leadership in tech, including 3+ years as a Head or Director of Engineering. Proven ability to manage multiple high-performing teams. Deep expertise in object-oriented programming (Java, Ruby, C#/C++, etc.). A polyglot mindset with a hunger to learn and innovate. Collaborative energy with a passion for making a positive global impact. What’s in More ❯