51 to 74 of 74 Ruby on Rails Jobs

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 ...

Inside IR35 Rate: Competitive Security Clearance: Existing SC clearance advantageous but not essential The Opportunity We are looking for a proactive and hands-on Business Analyst to join a high-profile government digital transformation programme based in Swansea. Working within Agile engineering teams, you'll play a key role … actions, resolve issues and help drive delivery outcomes. Build strong relationships across technical and business teams. Essential Skills & Experience Proven experience as a hands-on Business Analyst within Agile delivery environments. Strong requirements elicitation and documentation skills. Experience producing user stories and acceptance criteria. Process mapping and business analysis ...

changing that. We build software that makes claiming R&D tax relief transparent and genuinely empowering for the businesses and advisors who rely on us, with a vision to help every innovative company unlock the funding they deserve. Living by that mission has been the secret to our growth … pivotal moment in our journey. Every move we make has a direct impact on our customers, our product, and our collective success. We need people who take pride in understanding what drives outcomes, challenge the way things are done (respectfully), and always aim high. ...

UK. This role involves providing technical leadership while working closely with cross-functional teams. The position requires a strong background in Java, AWS, and Ruby on Rails among other technologies, all while promoting a flexible hybrid working model. The successful candidate will influence architecture decisions and ensure ...

Implement telemetry, logging, and monitoring solutions Key skills/experience required: 3+ years building production backend systems Experience with cloud platforms, particularly AWS Python Ruby on Rails Kubernetes and Helm Charts IaC (Pulumi, Terraform) Security engineering experience GIS or geospatial data handling Machine learning or data science ...

will shape tech strategy, drive reliability, and lead backend and infra initiatives across a growing SaaS platform. We value depth in cloud architecture, Ruby on Rails expertise, and a strong ability to collaborate across squads while ensuring scalable and secure systems for our post-purchase network. #J ...

GitLab events to AI workflows, and contribute to the high-availability platform. You'll collaborate across product, design, and other AI teams, bringing deep Ruby on Rails expertise and experience with large language models integration. This role emphasizes async communication in a distributed, remote-first environment. #J ...

stability, mining risk, and climate-related threats. Millions of property transactions have been informed by our clear, accessible, and actionable reports. We pride ourselves on putting the customer first, delivering exceptional service, maintaining rigorous data quality, and following industry best practice. If you enjoy helping others, learning quickly … Experience in designing scalable, maintainable, and secure software architectures Knowledge of design patterns, SOLID principles, and best practices in software development. Experience gained working on large scale software projects and broad architectures Ruby (not on rails) AWS all the things Serverless tech Mongo Postgres ...

Customer Agent company on a mission to help businesses provide perfect customer experiences.Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey – from service, to sales, to ecommerce. Powered … customer impact of each model we deploy.If you are an experienced product engineer who takes an analytical approach to development and has some hands-on experience with ML systems, we'd love to hear from you! What will I be doing? Product Engineers in the AI GroupBuild the systems ...

GitHub continues to operate industry-leading services at global scale, and to ensure internal engineering teams have the tools and processes necessary to build on top of our platform with as little friction as possible. As a Staff Software Engineer on the Traffic Team, you will work closely … with a distributed, diverse, and passionate team of engineers to improve and maintain part of the platform that millions of developers worldwide rely on in their software development cycle. The Traffic Team is highly distributed, and you will thrive in an environment of remote work and asynchronous communication. ...

contributing to an architectural vision that will scale up to be the world's leading research platform.Ship working code: We primarily work with React on the frontend and Kotlin microservices with Postgres on the backend, with some older services written in Ruby on Rails. … level. We’re looking for people who have incredible potential.Technical expertise with at least one programming language (we use Kotlin and a bit of Ruby), and ideally experience with relational databases.Proven track record – You’ve made a demonstrable impact in your previous roles, standing out from your peers.Highly driven ...

lead their own business and architectural domain, and are supported by our Platform, Domain Engineering, Data and IT teams. Our platform uses technologies including Ruby and Rails and Python/React, backed by PostgreSQL, Fargate/ECS on AWS, and Cloud Run on GCP. It exposes … often they travel to the office. Our squads meet in person at least once per quarter in order to maintain connections, collaborate on larger projects and have fun together. You can read lots more about our technology stack and our culture over on our tech blog - Code & Wild ...

culture of technical excellence and collaboration. Who You Are 8+ years of experience building and scaling backend systems in production environments. 4+ years leading Ruby cloud stack teams as a Principal Engineer/Architect. You are very familiar with the Ruby object model - eigenclasses, method dispatch, method_missing … send, and all variable types. Expert skills with Ruby idiomatic patterns, terse styling, metaprogramming and be able to create macros, DSLs, etc. Have experience contributing to wildly used gems or developed internal DSLs for domain specific needs. Ruby without Rails - you are able to develop complex applications ...

variety of technologies. You'll ideally have experience with some of the following, or be open to learning: JavaScript: React, Node.js, 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 ...

group within Staffing Solutions handles converting job seekers to verified Flexers who are at the heart of our marketplace. The Flexer Supply team focuses on recruiting and onboarding new workers, managing ongoing compliance, and ensuring a seamless experience for Flexers. We are looking for someone who cares passionately about … balancing short-term delivery with long-term maintainability and scalability. Architect new solutions, evaluate trade-offs, and validate ideas through prototyping, experimentation, or iteration on existing systems. Participate in and influence code and design reviews across teams to uphold high engineering standards. Identify performance, reliability, and scalability improvements ...

developer experience, and long-term product stability. What you'll do You will lead a team of around 4–6 software engineers, balancing hands-on technical leadership (about 40%, including coding and technical decisions) with people management, planning, and delivery execution. Working effectively with product managers, other engineers … business stakeholders on projects. Guide the team toward pragmatic architectural choices that balance scalability, security, cost, and simplicity. Establish and reinforce coding standards, patterns, and best practices through thoughtful code reviews and documentation. Identify workflow bottlenecks and drive improvements to tooling, automation, local environments, and CI/CD pipelines. ...

work with a modern tech stack using Next.js, React, TypeScript and Tailwind CSS. You will use your skills for Frontend and Backend technologies built on top of Next.js. You will take ownership of features from planning and implementing to shipping and optimizing. You will work closely with … groups and our RFC process. Salary range for Senior Engineer : EU: €90,000 - 125,000 UK: £90,000 - 125,000 (The final offer depends on your background, skills, and how you perform through the process. We're open to considering mid, senior and staff‐level candidates, which may result ...

About the role:We are on the hunt for a talented Fullstack Ruby Engineer who is keen to make an impact in an innovative tech environment. This is an exciting opportunity to join a dynamic team working on groundbreaking business intelligence solutions.Our client is currently developing … cutting-edge research product that enables brands to gather extensive market insights quickly, the Lead Ruby Engineer will play a crucial role in shaping this product.Key Responsibilities:Scale systems to handle increasing data streams.Collaborate with a team of experienced engineers on next-gen research and data analysis tools.Utilise ...

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 … enable everyone to contribute to and co-create the software that powers our world. We make this possible by running our operations on our product and staying aligned with our values.The AI Events team builds the event platform and trigger system that power GitLab Duo Flows, enabling them ...

what drives us, how we work, and what you can expect.What You’ll Be DoingYou’ll be joining a multi-disciplinary engineering team focused on technical execution and collaboration. As a Software Engineer at Deliveroo, your individual work contributes to achieving goals across your team, simplifying the maintenance … what your day-to-day might look like:Design and scale backend services for our real-time marketplace using languages such as Go, Ruby, or Python.Improve code structure and architecture by participating in deep technical discussions and reviewing code across your team’s remit.Enhance system reliability by focusing on ...

customers.Working at Deliveroo is the perfect environment to build a definitive career, motivated by impact. Firstly, the impact that working here will have on your development, allowing you to grow faster than you might elsewhere; secondly, the impact that you can have on Deliveroo, leaving your mark … direct remit. You will report to managers and group leads and together deliver the results.Technical Execution:You will improve code structure, have an impact on architecture, and review code of any scope produced by your team.You'll aim to simplify the maintenance and operation of production systems, visibility, operational ...

Strong Engineering Principles: Deep pride in writing readable, well-designed, and well-tested software.Backend Expertise: Significant experience building web-based applications (we use Go, Ruby/Rails, Python, Scala, and Rust).Data Proficiency: Practical experience with relational databases (PostgreSQL, MySQL) and "NoSQL" backends like Redis, DynamoDB, or ElasticSearch.Systems … more, brought together by a shared drive to make things better. Working here you can expect to:Solve meaningful problems at real scale Work on a complex, always-on marketplace that impacts millions every day.See your impact, fast Ship, test and improve ideas quickly in a low-hierarchy ...

GitLab is seeking a Senior Software Engineer to own end-to-end features within the DAP Repository Flows on the Duo Agent Platform. You will design and deliver autonomous agents and onboarding flows that empower customers and power AI-driven automation on codebases. The role requires strong Ruby/Rails experience, a track record of shipping features independently, and comfort with async-first collaboration in a distributed team. Remote-first across the United Kingdom. #J-18808-Ljbffr ...

customers. Working at Deliveroo is the perfect environment to build a definitive career, motivated by impact. Firstly, the impact that working here will have on your development, allowing you to grow faster than you might elsewhere; secondly, the impact that you can have on Deliveroo, leaving your mark … these areas. Pride in readable, well‐designed, well‐tested software Experience writing web‐based applications in any language, and an interest in learning (Go, Ruby/Rails, Python, Scala, or Rust) Familiarity and practical experience with relational databases (PostgreSQL, MySQL) Familiarity and practical experience with web architecture ...