1 to 25 of 56 Ruby Jobs in London

Software Engineer / Developer (All Levels) - UK Wide

Hiring Organisation
describe.me
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £140,000 per annum
standards What You'll Bring Technical Expertise: Strong proficiency in one or more of: Python, Java, Kotlin, Go, C#/.NET, TypeScript/Node, Ruby, PHP, Scala, Rust Hands-on experience with modern frameworks (Spring, .NET, Django, FastAPI, Rails, Express/NestJS, Laravel, React, Vue, Next.js, Angular or equivalent) Solid ...

Senior Systems Engineer, Production

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
/CD systems such as Buildkite, GitHub Actions, etc. Familiarity with Linux systems administration, networking, and observability tooling. Coding skills in Bash, Python, Ruby, or Go. Excellent communication and documentation abilities, with a focus on knowledge sharing and team collaboration. Demonstrate a keen interest in improving your craft by using ...

Senior Software Engineer (C++ network programming)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
haveFamiliarity with large scale deployments: Kubernetes, Docker, TerraformFamiliarity with CI/CD pipelines and associated scriptingKnowledge in other programming languages like Java, C#, Ruby, R, Go, Node.js, and Perl is a plus.Knowledge of CMake is a plusExposure to AI to optimize development tasks is a plusBenefits:We are looking ...

AWS Principal Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
implementing scalable, resilient, and secure platforms. Automation: Expertise in infrastructure‐as‐code (IaC) practices, automation tools (e.g., Terraform, CloudFormation) and scripting languages (e.g. Python, Ruby). Container Orchestration: In‐depth knowledge and hands‐on experience with Kubernetes and its managed counterparts (EKS, AKS, GKE). Public Cloud Expertise: In‐depth ...

Senior Systems Engineer, Production

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
.Experience with CI/CD systems such as Buildkite, GitHub Actions, etc.Familiarity with Linux systems administration , networking, and observability tooling.Coding skills in Bash, Python, Ruby, or Go .Excellent communication and documentation abilities, with a focus on knowledge sharing and team collaborationDemonstrate a keen interest in improving your craft by using ...

Full Stack Developer

Hiring Organisation
Arc IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
variety of technologies. You’ll ideally have experience with some of the following, or be open to learning: JavaScript: React, Node, 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, and adaptable ...

Solutions Architect

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Code (IaC) and security control Security & Resilience: Deep understanding of threat modelling, authentication patterns, and observability Modern Development: Familiarity with languages such as Ruby, Python, or Java, alongside CI/CD, TDD, and containerisation Communication: Exceptional ability to simplify complex topics and build consensus across diverse groups Desirable Attributes Experience ...

Senior Software Developer in Test - Senior Consultant

Hiring Organisation
Scale Factory
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
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++ Whats in It for You? At Scale Factory, we believe in recognising and rewarding great work. Heres what you can expect ...

Azure Principal Platform Engineer - UK Security Clearance eligibility required

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
videos Skills Platform engineering: designing and implementing scalable, resilient, and secure platforms Automation: infrastructure‐as‐code practices, tools (e.g., Terraform), and scripting languages (Python, Ruby) Container orchestration: Kubernetes and managed services (AKS) Public cloud expertise: Azure services, architecture, landing zones and best practices DevOps mastery: CI/CD, containerization, serverless ...

Azure Principal Platform Engineer - UK Security Clearance eligibility required

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
hands‐on) scalable, resilient and secure platforms. Automation: Expertise in infrastructure‐as‐code (IaC) practices, automation tools (e.g., Terraform) and scripting languages (e.g., Python, Ruby). Container Orchestration: In‐depth knowledge and hands‐on experience with Kubernetes and its managed counterparts (AKS). Public Cloud Expertise: In‐depth knowledge ...

Lead Software Developer In Test - Lead Consultant

Hiring Organisation
Scale Factory
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
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 Whats in It for You? At Scale Factory, we believe in recognising ...

Senior Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
about adopting what makes you and your team more effective. Bonus Points If You have experience with our stack: GCP (cloud run), Docker, Terraform, Ruby on Rails, Go, PostgreSQL, Kafka, PubSub. You have worked in fintech, payments, telecom, or other regulated industries where reliability and compliance matter. You have experience ...

Senior Software Engineer - Products

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Design teams, taking full ownership and responsibility from conception to post‐deployment in a fast‐paced, dynamic environment. Tech stack: React.js, Redux, Node.js, Ruby on Rails, AWS, Elasticsearch, Redis, MySQL. *Note: Prior experience with our tech stack is not required; we welcome people willing to learn.* Requirements 6+ years ...

Senior Solutions Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
SaaS space Previous software development experience in one or more of the following areas: Front End – JavaScript, TypeScript, React; Back‐End – Java, Ruby, Go, Node, Python, Swift/Objective‐C; Experience with data formats and data transformation Great oral and written communication skills Superior organisational skills working with multiple customers ...

Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Software Engineers design, build, test and operate software systems. Day-to-day work mixes coding (typically in Python, JavaScript/TypeScript, Java, Go or Ruby), technical design, code review, debugging, system architecture decisions, and on-call incident response. UK engineers operate across many product areas: consumer apps, fintech, infrastructure ...

Tech Lead - Software Engineer - Enterprise

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Design teams, taking full ownership and responsibility from conception to post‐deployment in a fast‐paced, dynamic environment. Tech stack: React.js, Redux, Node.js, Ruby on Rails, AWS, Elasticsearch, Redis, MySQL. *Note: Prior experience with our tech stack is not required; we welcome people willing to learn.* Requirements 8+ years ...

Principal Software Engineer (London)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
production‐grade software using a variety of languages and frameworks, including but not limited to: Java, C#/.NET, Python, TypeScript, JavaScript, React, Go, Ruby, Scala, R, and SQL Actively experimented with AI development tools and translated that experimentation into faster, higher‐quality delivery for your teams A track record ...

Senior ML Engineer, Doc Fraud

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
understanding across software engineering. End‐to‐end ownership: take complex projects from idea through design, implementation and production with minimal oversight. Tech stack: Python, Ruby, Typescript; running on AWS with Kubernetes. Strong judgement and initiative: make sound technical decisions in ambiguous situations; take initiative across multiple areas and coordinate cross ...

Senior Product Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
rounder : You're fluent with RESTful APIs, worked with Docker, GCP, GitHub Actions, Cypress, or Testing Library, and have some experience with Ruby on Rails. Nice to have: You've shipped and scaled AI features to production. Not just as demos, but as things real users depend on. Work ...

Ruby Developer

Hiring Organisation
Proactive Appointments
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 80,000 Annual
Ruby on Rails Developer Hybrid work 2/3 days onsite per month We are seeking an experienced Ruby on Rails Developer to join our clients growing engineering team. This is an exciting opportunity for a passionate developer who thrives in dynamic environments and enjoys solving complex technical challenges. … eager to work with modern tooling, cloud services, and containerised deployments, we'd love to hear from you. Key Skills 4+ years' experience with Ruby on Rails Strong understanding of OOP & Rails architecture Extensive experience with PostgreSQL (performance tuning, complex queries) Background job processing with Sidekiq & Redis Expertise in RESTful ...

Full Stack Developer Python TypeScript AWS Ruby

Hiring Organisation
Client Server
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Full Stack Developer/Software Engineer (Python TypeScript AWS Ruby) London to £100k Are you a technologist who enjoys working with a range of technology across the full stack? You could be progressing your career in a senior, hands-on Full Stack Developer position at an ethical FinTech that specialises … work scheme, PerkBox discounts Mostly WFH, x1 day London office per week Your role: The loan origination and servicing platform has been built using Ruby on Rails (with a PostgreSQL database backend) hosted entirely in AWS (Amazon Web Services). As a Full Stack Developer you'll be working across ...

Backend Engineer

Hiring Organisation
Robert Half Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Cloud-native infrastructure supporting globally distributed workloads You may interact with services and systems built in: Python Go Java Kotlin C# TypeScript/Node.js Ruby Rust API Design You will design, build, and consume: RESTful APIs GraphQL APIs Company UK's market leading media organisation with offices in London Hybrid ...

SRE, London, UK

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
stacks (Grafana, Splunk) Excellent troubleshooting and problem solving skills, both with and without AI assistance Minimum Qualifications Advanced experience with programming languages (Go, Python, Ruby, Bash) and a passion for designing and building reliable systems Strong sense of ownership and integrity demonstrated through clear communication and collaboration with a deep ...

SRE, London, UK

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
processes within the team Evolve critical, foundational systems to provide next generation features at scale Minimum Qualifications Advanced experience with programming languages (Go, Python, Ruby, Bash) and a passion for designing and building reliable systems Strong sense of ownership and integrity demonstrated through clear communication and collaboration with a deep ...

Staff Frontend Engineer (London)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
development for Android and/or iOS, RAIL Performance, PWA, SSR, Node, Cypress and Jest Full Stack - Full‐stack experience (double bonus points if Ruby or Elixir!) This list is not exhaustive and there may be other activities you are required to deliver. Interview Process Screen call - Video call with ...