1 to 25 of 148 Ruby Jobs in London

Ruby Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
approach, you're comfortable engaging with clients, understanding their needs, and translating them into effective outcomes. The Role: We are looking for an experienced Ruby Backend Developer to build and maintain scalable, secure, and high-performance backend systems. Requirements Key Responsibilities: You will part of a professional software engineering team … helping to build and regularly ship software, some of the projects you may be working on will include; Develop and maintain backend applications using Ruby and Ruby on Rails. Design and develop RESTful APIs and backend services. Work with databases, background jobs, caching, and third-party integrations. Write clean, testable ...

Ruby Backend Engineer - Flexible Working

Location
Greater London, England, United Kingdom
approach, you’re comfortable engaging with clients, understanding their needs, and translating them into effective outcomes. The Role: We are looking for an experienced Ruby Backend Developer to build and maintain scalable, secure, and high-performance backend systems. Key Responsibilities: You will part of a professional software engineering team helping … build and regularly ship software, some of the projects you may be working on will include; Develop and maintain backend applications using Ruby and Ruby on Rails. Design and develop RESTful APIs and backend services. Work with databases, background jobs, caching, and third-party integrations. Write clean, testable, and maintainable ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
microservices, upskilling colleagues and customers, always finding themselves learning from others, while constantly striving to be nice humans. Our teams have used Java, Ruby, Python, ES6 with React, as well as C# with .NET Core. We don’t limit ourselves as a company and we expect all our Engineers ...

SC Senior AWS Platform Engineer CGEMJP00359767

Location
Greater London, England, United Kingdom
Transit Gateway, Direct Connect, PrivateLink). Automation: Experience with infrastructure-as-code (IaC) practices, automation tools (e.g., Terraform, Ansible) and scripting languages (e.g. Python, Ruby). Container Orchestration: Knowledge of container orchestration platforms (e.g., Kubernetes) and their managed counterparts (e.g., EKS, AKS, GKE). Public Cloud Expertise: Understanding of cloud ...

Junior Solution Architect

Location
Greater London, England, United Kingdom
integrations, and distributed systems. Familiarity with Docker, CI/CD, Git, and modern development practices. Understanding of at least one programming language such as Ruby, Java, Python, Node.js, or .NET. Strong analytical and problem-solving skills. Excellent communication and stakeholder-management skills. Ability to explain technical concepts clearly to both ...

Senior Software Developer in Test - Senior Consultant

Location
Greater London, England, United Kingdom
Excellent communication and stakeholder management skills Bonus Points for: Previous experience in a consultancy environment Hands‐on coding experience in additional languages like Python, Ruby, Scala, PHP, or C++ What’s in It for You? 25 Days of Annual Leave: Plus 1 extra day every year for the first three ...

Senior Software Developer in Test - Senior Consultant

Hiring Organisation
Scale Factory
Location
South East London, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
Excellent communication and stakeholder management skills Bonus Points for: Previous experience in a consultancy environment Hands-on coding experience in additional languages like Python, Ruby, Scala, PHP, or C++ What's in It for You? At Scale Factory, we believe in recognising and rewarding great work. Here's what ...

Senior Platform Engineer

Location
Greater London, England, United Kingdom
tools related to data pipelines, ETL processes. Confident with cloud-native technologies like Kubernetes, Docker Experience deploying open-source technologies such as Python, Node.JS, Ruby, Postgres and related CI/CD pipelines Good understanding of cloud security best practices and security compliance Experience designing, supporting and troubleshooting production systems ...

Lead Developer

Location
Greater London, England, United Kingdom
growing awareness, inclusivity, and balance Take part in the recruitment and onboarding of other Developers Our Tech Stack We rely on Java, Python or Ruby to write our application code, GitHub Actions for CI/CD, Sentry for application monitoring, Kubernetes and Docker to schedule and run our services (read ...

Senior DevOps Engineer

Location
Greater London, England, United Kingdom
with CI/CD configuration: GitLab pipelines; Programming language: ability to read some code in case of debugging or writing a simple script (Python, Ruby, PHP, NodeJS); Experience working/setting up monitoring solutions: any of the spread ELK, Prometheus, Victoriametrics, etc. Must have confidence in Linux/Networking ...

DevOps Project Engineer (London)

Location
Greater London, England, United Kingdom
Candidates are encouraged to share a GitHub account where any open-source contributions can be reviewed prior to an interview. Programming experience using Java, Ruby or Python Scripting experience using Bash and Microsoft PowerShell Mapping and Geoservices technology. #J-18808-Ljbffr ...

Head of Developer Experience (DevEx)

Location
Greater London, England, United Kingdom
Location: UK, Netherlands, or Remote (Europe) Tech Stack: Ruby on Rails, Python/React, PostgreSQL, AWS (ECS Fargate), GCP (Cloud Run), GitHub Actions, Terraform Cloud Focus: Internal Developer Platform · AI-Native Engineering Transformation · Engineering Quality & Reliability About Tech at Bloom & Wild Group We're Europe's largest direct-to-consumer ...

DevOps Engineer (Contract)

Location
Camden Town, England, United Kingdom
visible without being chased Clear communicator, able to explain technical decisions or challenges to non-technical people Beneficial but not essential Some Node.js or Ruby experience Cloudflare (DNS, WAF, CDN) Octopus Deploy Experience working within SOC 2 or ISO 27001 controls Observability tooling such as New Relic, Datadog or similar ...

DevOps Engineer

Location
Greater London, England, United Kingdom
visible without being chased Clear communicator, able to explain technical decisions or challenges to non-technical people Beneficial but not essential Some Node.js or Ruby experience Cloudflare (DNS, WAF, CDN) Octopus Deploy Experience working within SOC 2 or ISO 27001 controls Observability tooling such as New Relic, Datadog or similar ...

Senior Full-stack Engineer (backend-heavy)

Location
Greater London, England, United Kingdom
tutors. We're proudly tech-agnostic, great engineers come from all kinds of backgrounds. Whether you’ve worked with Java/Spring, Node.js, Ruby on Rails, Scala/Play, PHP, or Go, you’ll feel right at home here. Python experience isn’t required. We make decisions based on data ...

Senior Full-stack Engineer - CRM

Location
Greater London, England, United Kingdom
business. We're proudly tech-agnostic, great engineers come from all kinds of backgrounds. Whether you’ve worked with Java/Spring, Node.js, Ruby on Rails, Scala/Play, PHP, or Go, you’ll feel right at home here. Python experience isn’t required. We make decisions based on data ...

Senior Backend Engineer (Ruby)

Location
Greater London, England, United Kingdom
Senior Backend Engineer (Ruby) Role type - Permanent Location - London (Hybrid) About Zuno Zuno is the cutting-edge technology platform powering the success of home heating and cooling experts, BOXT. Zuno is scaling for significant growth by continually developing its proprietary tech stack to empower both our installers and the homeowners … technical feasibility from the outset. In this role, you will be responsible for designing and optimising high-performance APIs and complex business logic using Ruby on Rails. While your focus is backend, you will work closely with frontend engineers to define API contracts and ensure seamless integration with our Next.js ...

Lead Engineer

Location
Greater London, England, United Kingdom
judgement on technical debt and long-term maintainability Strong communication skills, able to justify architectural decisions Performance optimisation experience at scale Nice to have: Ruby on Rails experience Full-stack React experience (React Router or Next.js preferred over Angular/Vue) Healthcare, healthtech or another regulated, data-sensitive domain Startup ...

Lead Software Developer In Test - Lead Consultant

Hiring Organisation
Scale Factory
Location
South East London, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
continuous learning and delivery excellence. Bonus Points For: Previous consultancy or professional services experience. Hands-on experience with additional programming languages like Python, Ruby, Scala, or PHP. Exposure to cloud platforms and infrastructure-as-code within test environment What's in It for You? At Scale Factory, we believe ...

Senior DevOps Engineer

Location
Greater London, England, United Kingdom
pipelines, automation, and observability, preferably in the banking or financial services sector.* Proficient in the use of scripting and programming languages (e.g., Bash, Python, Ruby, PowerShell) for automation.* Significant exposure to CI pipeline tooling (eg. TeamCity, Azure DevOps, Jenkins etc)* Knowledge of configuration management tools (e.g. Ansible).* Strong experience ...

Infrastructure Engineer - Network Automation

Location
Greater London, England, United Kingdom
associated cloud networking services. Scripting & Automation: Demonstrable experience developing automation solutions using one or more scripting or programming languages, for example Python, PowerShell, Ruby or Go. Experience developing and maintaining scripts, APIs, automated workflows and integrations to support infrastructure and operational processes. Infrastructure as Code, CI/CD & Testing: Demonstrable ...

Ruby on Rails Developer

Location
Greater London, England, United Kingdom
title – Ruby on Rails Developer Client Location – London, United Kingdom Remote work offering – 80% (hybrid, 1 day per week on site in London) Client Industry – UK Public Sector Contract Length – 12 months (extendable up to 36 months) Contract type – Inside IR-35 Project focus Join a multidisciplinary agile team building … modernising citizen-facing digital services for a UK public sector organisation. You’ll develop new features on established Ruby on Rails applications, help migrate data and functionality away from legacy systems, and deliver accessible, secure services in line with the government Service Standard. Key skills and Experience required Strong commercial ...

Full Stack Developer

Location
Greater London, England, United Kingdom
interfaces using HTML, CSS, and JavaScript frameworks (React, Angular, or Vue.js). Build and maintain back-end services and APIs using Node.js, Python, Ruby on Rails, or similar technologies. Integration and Collaboration: Collaborate with designers, product managers, and other developers to define project requirements and deliverables. Integrate front-end components ...

Software Engineer

Location
Greater London, England, United Kingdom
will have the opportunity to work across a variety of technologies and will need to be comfortable doing so. Our teams have used Java, Ruby, Python, ES6 with React, as well as C# with .NET Core, and plenty more stacks. We don't limit ourselves as a company to particular ...

System Development Engineer, AWS Networking

Location
Greater London, England, United Kingdom
high growth environment with significant autonomy and levels of ownership Requirements and experience Experience programming with at least one modern language such as Python, Ruby, Golang, Java, C++, C#, Rust Relevant experience in software development, systems engineering, SRE or DevOps roles Knowledge of professional software engineering best practices ...