12 of 12 Ruby Jobs in the City of London

Founding Senior Full-Stack Engineer

Hiring Organisation
Barrington James
Location
City of London, London, United Kingdom
React, Vue, Angular) and strong JavaScript/TypeScript skills. Solid backend experience with one or more languages/frameworks (e.g., Node.js, Python, Go, Java, Ruby). Experience designing and implementing RESTful APIs or GraphQL services. Strong understanding of databases (SQL and/or NoSQL) and data modeling. Comfortable working with ...

Senior Software Engineer

Hiring Organisation
Additional Resources
Location
Westminster, City of Westminster, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £700/day
Node.js Developer, Platform Engineer, Infrastructure Engineer or in a similar role. Strong background in cloud-hosted web applications and backend services. Expertise in Node.js, Ruby on Rails, Python; knowledge of Golang or Typescript is advantageous. Experience with agile methodologies, Git, and GitHub workflows. Competence in developing and maintaining large-scale ...

DevOps Engineer

Hiring Organisation
intro
Location
City of London, London, United Kingdom
DevOps/SRE capacity within fast paced engineering teams. Strong CI/CD experience (Jenkins, GitLab CI, CircleCI, etc.). Proficiency with Python, Bash, Ruby or similar scripting languages. Expertise across cloud platforms (AWS preferred; Azure/GCP also considered). Hands on experience with Terraform, Ansible, and/ ...

Senior Consultant Engineer

Hiring Organisation
Container Solutions
Location
City of London, London, United Kingdom
OpenShift) Infrastructure-as-Code (Terraform, Ansible, Crossplane) Container orchestration, networking, and automation (Kubernetes, Docker) Scripting (Bash, Powershell, Python) Programming languages (Golang, Java, Ruby, Python) Vulnerability remediation and mitigation tools (BlackDuck, Snyk) We value your ability to adapt over deep specialization. In addition, we're currently seeking folks with strong experience ...

Senior Mobile Engineer

Hiring Organisation
AdvisoryAI
Location
City of London, London, United Kingdom
Core Data/SQLite, Room Database, secure keychain/keystore AI Integration : Real-time transcription, LLM-powered document generation, offline ML models Backend Integration : Ruby/Python API, AWS (Lambda, S3, RDS), PostgreSQL, Redis, real-time sync DevOps : GitHub Actions, Fastlane, TestFlight/Google Play beta distribution, Firebase (Analytics, Crashlytics ...

Systems/SRE Engineer

Hiring Organisation
Thurn Partners
Location
City of London, London, United Kingdom
systems. Required Experience : 4+ years of experience in a DevOps or SRE environment. Proficient in one or more programming languages such as Python, Go, Ruby, or Perl. Strong experience with Linux system administration. Hands-on experience with observability tools like Prometheus, Grafana, Thanos, and the ELK stack. Familiarity with Kubernetes ...

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 Product Manager

Hiring Organisation
AdvisoryAI
Location
City of London, London, United Kingdom
This is your chance to join early, build something that matters, and win big. 🧑🏻‍💻 Our Current Tech Product Stack : Platform : Web app (React/Ruby/Python), mobile app (Flutter → native Swift/Kotlin migration), desktop automation tools Core Products : AI meeting recording & real-time transcription with speaker diarisation Automated ...

Senior Backend Engineer (TypeScript/Ruby)

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
delivering consistent, real-time communications across multiple digital touchpoints Collaborate with Product, Data, Marketing, and Engineering teams across multiple locations Tech stack Node.js (TypeScript), Ruby Event-driven systems (Kafka), APIs AWS/GCP, Kubernetes Why it’s exciting Work at scale in a high-traffic, consumer-facing environment Strong engineering ...

Ruby on Rails Developer

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
Ruby Developer - FinTech - Up to 55k I’m working exclusively with a scaling fintech client (so you won't hear this via another recruiter) who are expanding their footprint in the market. They’re looking for multiple Mid-Level Ruby Developers to join their small, collaborative team 📊 💸 Salary … Working Arrangements : Hybrid in London (3 days a week in the office) 💻 Tech Stack: Ruby on Rails, JavaScript, DevOps tooling's, AWS This is a backend focused role although any frontend experience is a bonus. It's a great opportunity to work on exciting projects in an environment which will ...

Senior Software Engineer

Hiring Organisation
Fruition Group
Location
City of London, London, United Kingdom
Senior Software Engineer Full Stack - Ruby on Rails, React Up to £120k DOE Fully Remote - must be UK based A fast-growing sports tech company building high-performance, data-driven products for a rapidly expanding global audience is searching for a Senior Full Stack Engineer . This is a pivotal … engineering excellence - mentoring others, elevating standards, and collaborating closely with Product, Design, and Customer Success to build tools our customers truly value. Tech Stack: Ruby on Rails, React, React Native, GraphQL What You’ll Be Leading & Doing Drive architectural design, long-term technical vision, and scalable system patterns Lead complex ...

Senior Developer

Hiring Organisation
Complii
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
value clarity, technical judgement, and delivery. Here is a look at some of the things you will be doing Supporting and contributing to the Ruby on Rails orchestration layer, helping to reduce technical risk and ensure the platform is robust, scalable, and well understood Supporting the team through a period … best practices, while accelerating delivery and confidence across the engineering function Can you show experience in some of these areas Strong experience using the Ruby on Rails framework, with supporting knowledge of technologies such as Postgres, Redis, Sidekiq/ActiveJob, and HTML/jQuery Experience designing and working with APIs ...