15 of 15 Permanent Ruby Jobs in the City of London

Fully Remote Ruby Developer Role

Hiring Organisation
G.R.E. Recruitment Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Ruby Developer (Ruby, Rails, PostgreSQL, REST API's, AWS/Heroku, ReactJS) - Fully Remote* (Two meet ups per year) - Open to applicants in the UK only - Award Winning Legal Platform - £65,000 - £75,000 G.R.E. Recruitment is delighted to partner with an award-winning legal technology provider who are continuing … grow and looking to add an experienced Fully Remote Ruby Developer to join their dev team. This company has been established for 8 years and has taken the industry by storm. This role is remote with two meet ups per year in the South of England - they have a circa ...

Solutions Architect

Hiring Organisation
Inara
Location
City of London, Greater London, UK
Ansible). Proven ability to architect and deploy containerised systems (Docker, Kubernetes) at scale. Proficiency in one or more modern languages — Go, Python, Java, Ruby, TypeScript. Solid understanding of CI/CD , DevOps automation , and secure cloud operations . Strong communication and stakeholder management skills — able to influence at both ...

Senior Platform Engineer - DV Cleared

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent
with Kubernetes and containerised environments Infrastructure-as-Code experience (e.g. Terraform or similar) Strong scripting ability in at least one: Python, Bash, PowerShell, Go, Ruby or Groovy Experience with cloud platforms (AWS or Azure) Experience operating in live production/service environments Strong understanding of networking, system debugging and observability ...

Senior Full Stack Engineer - Remote

Hiring Organisation
Birchwell Associates Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
SaaS environments Comfortable working in a fast-paced, startup environment Strong communication skills and ability to work independently Technical Environment The primary stack is Ruby on Rails. However, we are open to candidates with strong experience in: Python (Django/FastAPI) Node.js Go Elixir The focus is on strong backend ...

Senior Solutions Engineer

Hiring Organisation
DX
Location
City of London, Greater London, UK
align client needs with product capabilities. Share feedback from clients to help inform product enhancements and roadmap priorities. 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 ...

Fully Remote Ruby Developer Role

Hiring Organisation
G.R.E. Recruitment Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
Ruby Developer (Ruby, Rails, PostgreSQL, REST API's, AWS/Heroku, ReactJS) - Fully Remote (Two meet ups per year) - Open to applicants in the UK only - Award Winning Legal Platform - £65,000 - £75,000 G.R.E. Recruitment is delighted to partner with an award-winning legal technology provider who are continuing … grow and looking to add an experienced Fully Remote Ruby Developer to join their dev team click apply for full job details ...

Full Stack Engineer

Hiring Organisation
Wave Group
Location
City of London, London, United Kingdom
team leverages AI in software development • Mentoring and raising the bar across engineering 🧠 Tech environment • TypeScript at the core, alongside Python and Ruby • Modern backend frameworks and distributed systems • Cloud-native infrastructure (AWS, Kubernetes) • Strong focus on observability, reliability and clean architecture 👀 What they’re looking for • Strong experience ...

Software Engineer

Hiring Organisation
Axiōma Search
Location
City of London, London, United Kingdom
APIs, data models, integrations, and workflows across messy company systems Turn ambiguous business problems into clear technical components that can be automated Work across Ruby, Python, Rust, TypeScript, and React depending on the problem Ship production features that affect revenue, retention, and operational efficiency Improve reliability, scalability, and developer speed ...

Ruby on Rails Developer

Hiring Organisation
Materials Market
Location
City of London, London, United Kingdom
includes James Mackenzie (former Managing Director of Travis Perkins) and Thomas Studd (former Partner at Vitruvian Partners). Role Description We’re hiring a Ruby on Rails Developer to join a small, high-performing team and ship product changes end-to-end. You’ll work in a Rails codebase, building … have autonomy, direct access to leadership, and real ownership of what ships. What you’ll do Build and ship features in a Ruby on Rails monolith. Contribute towards both new feature development and green-field rebuilds of core parts of our platform. Deliver work end-to-end: from business problem ...

Graduate Trading Desk Operations Engineer

Hiring Organisation
Quant Capital
Location
City Of London, England, United Kingdom
problem solving ability Strong attention to detail and consistency Interest in programming with basic proficiency in at least one language (Python, C++, Go, Scala, Ruby, Lua, VBA or similar) Curiosity about trading, technology and how complex systems behave under pressure This opportunity is ideal for someone who wants a front ...

Senior Ruby Developer

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
Senior Ruby Developer - Leading Health Tech - Hybrid Salary: Paying £75,000 - £100,000 + Equity Industry: Health Tech (Tech for Good) Location: Hybrid, 2 days a week in Central London Office Tech Stack: Ruby on Rails, TypeScript, AWS 👩🏻 💻 The Company 🚀 We're excited to have partnered with a leading health … core infrastructure. You'll have real autonomy and ownership whilst being part of a social team that celebrates wins together. You'll need solid Ruby on Rails experience, 5+ years of commercial development, and confidence in a product-focused environment. Comfort with distributed systems and B2B integrations is a must. ...

Mid-Senior Ruby on Rails Engineer (B2B SaaS | Hybrid | UK)

Hiring Organisation
Transreport
Location
City of London, London, United Kingdom
live environments. Our Passenger Assistance platform turns passenger assistance requests into coordinated action inside live rail operations. We are hiring a Mid-Senior Ruby on Rails Engineer to own and evolve our operational systems, ensuring stability and production reliability in close collaboration with cross-functional teams. Strategic Context Transreport exists … reliability and deployment confidence. Contribute to longer-term backend architecture improvements and scalability planning. Responsibilities Own & Evolve Backend Systems: Maintain and improve our Ruby on Rails applications supporting operational workflows. Technical Quality: Write clean, well-tested code and uphold strong security and data integrity standards. Integrations: Manage third-party integrations ...

Graduate Trading Desk Operations Engineer- (2026 Start)

Hiring Organisation
Quant Capital
Location
City of London, Greater London, UK
Maths or equivalent Excellent Excel skills Logical thought processes A STEM degree from a top ranked University An interest and some coding ability (VBA, Ruby, Go, Lua, Scala, Python or C++ or OO Language) An appetite for delivering solutions to complex problem My client is based in London ...

Graduate Trading Desk Operations Engineer

Hiring Organisation
Quant Capital
Location
City of London, Greater London, UK
equivalent Excellent problem solver Strong attention to detail Logical thought processes An interest in coding with some fundamental skills in one language (VBA, Ruby, Go, Lua, Scala, Python or C++ or OO Language) An appetite for delivering solutions to complex problem My client is based in London ...

Product Engineer (Ruby on Rails)

Hiring Organisation
Resi
Location
City of London, London, United Kingdom
join our product engineering team. You'll be someone who thinks of yourself as an engineer first, with deep hands-on experience in Ruby on Rails and a genuine passion for building great frontend experiences. You'll take pride in the quality of what users see and interact with, while … years of professional software engineering experience (we care more about the quality of that experience than the exact number!) Strong proficiency in Ruby on Rails - you've built and maintained production Rails apps and feel genuinely at home in the framework A strong eye for frontend quality - you care about ...