across multiple time-zones. Capability to manage competing priorities. Experience with SQL, virtualization (VMWare), ElasticSearch, or Graph Databases is beneficial. Expertise in one or more coding languages (Java, Python, Ruby) is beneficial Nuix is an equal opportunity employer including for Veterans and People with Disabilities. Don’t let imposter syndrome hold you back! We welcome all applications and are a More ❯
and alerting systems such as Prometheus, Mimir, Grafana, ELK, Honeycomb, Loki, Quickwit or similar. Development Background: Experience building and monitoring systems using modern programming languages (e.g. Python, Java, JavaScript, Ruby). Cloud Infrastructure & Orchestration: Extensive experience working with AWS, Terraform, Kubernetes, or other cloud platforms and container orchestration tools. It would be cool if you have: Experience with Observability-Driven More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Graduate Software Developer – Boutique Systematic Mayfair Hedge Fund – Excellent Compensation + Benefits, london col-narrow-left Client: Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow More ❯
My client, a prestigious systematic boutique hedge fund, is seeking a junior Software Developer/Computer Science Graduate to join their London team. This is a rare opportunity to join a forward-thinking firm with a start-up mindset, where More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Mondrian Alpha
My client, a prestigious systematic boutique hedge fund, is seeking a junior Software Developer/Computer Science Graduate to join their London team. This is a rare opportunity to join a forward-thinking firm with a start-up mindset, where More ❯
Role: DevOps Engineer Location: London, UK Hybrid Opening (2-3 days onsite) Permanent opening • Bachelor or master's degree in Computer Science or equivalent • Experience in one or more of the following is preferred: Java, Python, Go, Groovy, Perl or More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Ampstek
Role: DevOps Engineer Location: London, UK Hybrid Opening (2-3 days onsite) Permanent opening • Bachelor or master's degree in Computer Science or equivalent • Experience in one or more of the following is preferred: Java, Python, Go, Groovy, Perl or More ❯
London, England, United Kingdom Hybrid / WFH Options
BJSS
Social network you want to login/join with: Fancy a career where you can combine practical, hands-on learning with working on some of the UK’s most exciting cloud projects? One thing’s for sure at BJSS you More ❯
Social network you want to login/join with: You'll be a guardian of Alcumus’ systems architecture and principles, having an in-depth knowledge of them. Translating technical concepts between software engineering, product, and operations so they are understood More ❯
Senior Ruby Developer Senior Ruby Developer - £80,000 - £90,000 p/a Ruby Developer - would you like the opportunity to work with one of the leading SaaS companies in the UK? The Company A market leading SaaS company with a global presence. They are a remote first organisation with a distributed team spread across the UK and will be … continuing to scale over the next 12 - 18 months. Requirements Extensive experience with Ruby Strong knowledge of TDD Experience with DevOps/JavaScript/Rust would be a bonus Experience with complex applications Advocate best practices whilst coaching and mentoring junior members of the team As a Senior Ruby developer, this is a unique opportunity to join a market leading More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Ruby Developer, London (City of London) Client: Oliver Bernard Location: London (City of London), United Kingdom Job Category: Other EU Work Permit Required: Yes Job Views: 6 Posted: 30.03.2025 Expiry Date: 14.05.2025 Job Description: Senior Ruby Developer - Up to £100,000 - SaaS Salary: Paying £70,000 - £100,000 depending on … experience Location: Hybrid working in Central London Office The Company: An exciting company in the SaaS space is looking for a Senior Ruby Developer to join their small but established team. Great company culture with a social working environment! Responsibilities: Ruby on Rails React AWS Please apply now if you'd be interested in finding out more about the Senior … Ruby Developer position. #J-18808-Ljbffr More ❯
Job Description The ideal candidate for this position will play a critical role throughout the project lifecycle, contributing to projects and ensuring their successful delivery. Ideal Candidate Proficient in Ruby on Rails Skilled in JavaScript and MySQL Experience with Git is desirable Knowledge of best practices Strong problem-solving skills Key qualifications include a deep understanding of Ruby on Rails More ❯
Liverpool, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Senior Full Stack Ruby Engineer - Tech For Good - Fully Remote Industry: Tech for Good (Sustainability) Location: Fully Remote with London base for those nearby Tech Stack: Ruby on Rails, TypeScript, React — Full Stack with backend lean The Company: A dynamic sustainability startup focused on environmentally-conscious solutions, with a rapidly growing customer base and a mission-driven approach. The Role … Lead the development of the platform alongside the CTO. Write high-quality code and solve complex problems. Mentor junior team members. Work on AI-based solutions. Utilize Ruby on Rails, TypeScript, React, and be familiar with LLMs. They are looking to move quickly with this role. Please apply now if interested. #J-18808-Ljbffr More ❯
Cheltenham, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Full Stack Engineer (Ruby on Rails/React.js), Cheltenham Client: Oliver Bernard Location: Cheltenham Job Category: Other EU work permit required: Yes Job Views: 15 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: Senior Full Stack Ruby Engineer - Tech For Good - Fully Remote Industry: Tech for Good (Sustainability) Location: Fully Remote … with London base for those nearby Tech Stack: Ruby on Rails, TypeScript, React, Full Stack with backend focus The Company: A dynamic sustainability startup focused on environmentally-conscious solutions. Growing rapidly with a loyal customer base, they are leading in their field. The Role: Lead platform development alongside the CTO Write high-quality code and solve complex problems Mentor junior … team members Work on AI-based solutions Utilize Ruby on Rails, TypeScript, React Familiarity with LLMs preferred The company is moving quickly with this role. Please apply now if interested. #J-18808-Ljbffr More ❯
Portsmouth, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Full Stack Engineer (Ruby on Rails/React.js), Portsmouth, Hampshire Client: Oliver Bernard Location: Portsmouth, Hampshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Senior Full Stack Ruby Engineer - Tech For Good - Fully Remote Industry: Tech for Good … Sustainability) Location: Fully Remote with London base for those nearby Tech Stack: Ruby on Rails, TypeScript, React — Full Stack with backend focus The Company: A dynamic sustainability startup making impactful, environmentally-conscious solutions. Rapid growth with a loyal customer base. Mission-driven team where your work makes a difference. The Role: Lead platform development alongside the CTO Write high-quality … complex code Mentor junior team members Work on AI-based solutions Utilize Ruby on Rails, TypeScript, React Familiarity with LLMs They are eager to move quickly with this role. Please apply now if interested. #J-18808-Ljbffr More ❯
Aberdeen, Scotland, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Full Stack Engineer (Ruby on Rails/React.js), Aberdeen Client: Oliver Bernard Location: Aberdeen Job Category: Other EU work permit required: Yes Job Views: 15 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: Senior Full Stack Ruby Engineer - Tech For Good - Fully Remote Industry: Tech for Good (Sustainability) Location: Fully Remote … with London base for those nearby Tech Stack: Ruby on Rails, TypeScript, React — Full Stack with backend focus The Company: A dynamic sustainability startup focused on environmentally-conscious solutions. Growing rapidly with a loyal customer base, they are leading in their field. This is a chance to join a mission-driven team making a real impact. The Role: Lead the … platform development alongside the CTO Write high-quality, complex code Mentor junior team members Work on AI-based solutions Use Ruby on Rails, TypeScript, React Familiarity with LLMs is a plus They are looking to move quickly with this hire. Apply now if interested. #J-18808-Ljbffr More ❯
Senior Full Stack Ruby Engineer - Tech For Good - Fully Remote Salary: Paying £70,000 - £90,000 + Equity Industry: Tech for Good (Sustainability) Location: Fully Remote with London base for those nearby Tech Stack: Ruby on Rails, TypeScript, React 👩🏻💻 Full Stack with backend lean The Company 🚀 We're thrilled to partner with a dynamic sustainability startup that's making moves … the CTO Able to crack out high quality code and solve complex problems Provide mentorship to more juniors members of the team Work on AI based solutions Desired Skills ⚙️ Ruby on Rails TypeScript React Familiar with LLMs They are willing to move quickly with this role, please apply now if interested. Senior Full Stack Ruby Engineer - Tech for Good - Fully More ❯
Exeter, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Senior Full Stack Ruby Engineer - Tech For Good - Fully Remote Industry: Tech for Good (Sustainability) Location: Fully Remote with London base for those nearby Tech Stack: Ruby on Rails, TypeScript, React, Full Stack with backend focus The Company: We're partnering with a dynamic sustainability startup committed to environmentally-conscious solutions. Join a mission-driven team making a real impact. More ❯
Crawley, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Full Stack Engineer (Ruby on Rails/React.js), Crawley, West Sussex Client: Oliver Bernard Location: Crawley, West Sussex, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 9 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: Senior Full Stack Ruby Engineer - Tech For Good - Fully Remote Industry: Tech … for Good (Sustainability) Location: Fully Remote with London base for those nearby Tech Stack: Ruby on Rails, TypeScript, React — Full Stack with backend focus The Company: A dynamic sustainability startup making impactful, environmentally-conscious solutions. Growing rapidly with a loyal customer base, leading in market innovation. This is a mission-driven team where your work makes a real difference. The … Role: Lead platform development alongside the CTO Write high-quality, complex code Mentor junior team members Work on AI-based solutions Utilize Ruby on Rails, TypeScript, React Familiarity with LLMs is a plus They are moving quickly with this role. Please apply now if interested. #J-18808-Ljbffr More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Senior Full Stack Ruby Engineer - Tech For Good - Fully Remote Industry: Tech for Good (Sustainability) Location: Fully Remote with London base for those nearby Tech Stack: Ruby on Rails, TypeScript, React; Full Stack with a backend focus The Company: We're partnering with a dynamic sustainability startup committed to environmentally-conscious solutions. The company has a rapidly growing, loyal customer More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Senior Full Stack Ruby Engineer - Tech For Good - Fully Remote Industry: Tech for Good (Sustainability) Location: Fully Remote with London base for those nearby Tech Stack: Ruby on Rails, TypeScript, React, Full Stack with backend lean The Company: We're partnering with a dynamic sustainability startup that is making significant market moves. With a rapidly growing and loyal customer base … The Role: Lead the development of their platform alongside the CTO Write high-quality code and solve complex problems Mentor junior team members Work on AI-based solutions Utilize Ruby on Rails, TypeScript, React Familiarity with LLMs is a plus This position is open for immediate application. Please apply now if interested. #J-18808-Ljbffr More ❯
Mid Ruby Developer in London/Shoreditch I am currently looking for a Mid Developer to join a stable bootstrap, profitable business based in central London. With a competitive salary of up to £65-70k for an office-based position, they have a great team culture due to their tight-knit and dynamic team. This role has a very … good opportunity for growth! What We're Looking For: Ruby expert: Do you have 3-5+ years of hands-on experience with Ruby Frontend: Proficiency in React, and JavaScript (Nice to have, but they are happy to consider backend focused developers.) Great communication skills - able to work closely in a small team and contribute with new ideas They also More ❯
Mid Ruby Developer in London/Shoreditch I am currently looking for a Mid Developer to join a stable bootstrap, profitable business based in central London. With a competitive salary of up to £65-70k for an office-based position, they have a great team culture due to their tight-knit and dynamic team. This role has a very … good opportunity for growth! What We're Looking For: Ruby expert: Do you have 3-5+ years of hands-on experience with Ruby Frontend: Proficiency in React, and JavaScript (Nice to have, but they are happy to consider backend focused developers.) Great communication skills - able to work closely in a small team and contribute with new ideas They also More ❯
Mid Ruby Developer in London/Shoreditch I am currently looking for a Mid Developer to join a stable bootstrap, profitable business based in central London. With a competitive salary of up to £65-70k for an office-based position, they have a great team culture due to their tight-knit and dynamic team. This role has a very … good opportunity for growth! What We're Looking For: Ruby expert: Do you have 3-5+ years of hands-on experience with Ruby Frontend: Proficiency in React, and JavaScript (Nice to have, but they are happy to consider backend focused developers.) Great communication skills - able to work closely in a small team and contribute with new ideas They also More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: We are partnering with an innovative company based in London seeking a skilled and motivated Ruby Engineer to join their dynamic team. Known for its cutting-edge solutions and collaborative culture, this organisation values technical excellence, leadership, and the professional growth of its employees. Role Overview: Job Title: Ruby on Rails … Engineer Location: London - Hybrid (4 days in the office) Salary: Up to £70k basic As a Ruby Engineer, you will play a crucial role in the team by contributing hands-on to product development while also guiding and mentoring junior developers. This role is ideal for someone who thrives in a hybrid technical leadership position, balancing their time between coding … and coaching. Key Responsibilities: Build and maintain robust, scalable Ruby applications. Write clean, efficient, and testable code following industry best practices. Collaborate with cross-functional teams to deliver innovative solutions. What We're Looking For: Experience with Ruby and Ruby on Rails. Strong understanding of software architecture, design patterns, and best practices. Experience mentoring and coaching developers, with a passion More ❯