12 of 12 Ruby Jobs in Essex

Remote Sr. Software Engineer, Fullstack (UK)

Hiring Organisation
First Up
Location
Southend-on-Sea, Essex, UK
degree in Computer Science or related field, or equivalent experience. 5+ years building reliable, performant applications and microservices. Strong proficiency in TypeScript and Node.js. Ruby experience is a plus. Proven full-stack experience across frontend (React.js), backend, and database layers. Technical depth in at least one specialisation: networking, security, serverless ...

Remote Fullstack Software Engineer - Uplisting

Hiring Organisation
Airdna
Location
Chelmsford, Essex, UK
Heroku , containers , and infrastructure-as-code . Prior experience formally mentoring other engineers. Familiarity with the Shape Up methodology Here's our tech stack: Ruby (Hanami) Ember JS PostgresQL AWS Heroku Typescript React Native Terraform Here's what you can expect from us: Any hire made outside of Spain would ...

Remote Technical Lead, Developer Experience

Hiring Organisation
Ably Realtime
Location
Chelmsford, Essex, UK
take initiative and ownership of product outcomes. A strong software engineering background with expertise in React, TypeScript, and modern JavaScript, alongside backend experience in Ruby on Rails or Node.js. You have a proven track record building and shipping customer-facing web applications at scale and you must be able ...

Remote Senior Full Stack Ruby on Rails Developer Remote - UK Based

Hiring Organisation
Reed
Location
Southend-on-Sea, Essex, UK
Senior Full Stack Ruby on Rails Developer (Remote - UK Based) Location: Remote (UK only) Salary: £70,000–£85,000 + Bonus Scheme Job Type: Full-Time | Permanent Working Hours: Flexible | Friday afternoons for personal projects About the Role I am hiring a Senior Full Stack Developer with strong Ruby … Rails experience to join a remote-first, innovation-driven tech company. You’ll work on impactful products using modern technologies like Ruby, TypeScript, AWS, and MySQL — all while enjoying a healthy work-life balance and continuous learning opportunities. Key Responsibilities Develop and maintain full-stack web applications using Ruby ...

Remote Senior Backend Developer - Node (100% Remote LATAM)

Hiring Organisation
Bitfinex
Location
Chelmsford, Essex, UK
MongoDB) Ability to quickly learn new technologies Good understanding of security practices Nice to have Experience with blockchain integration Comfortable with high-availability concepts Ruby, Rust or C++ skills are a plus Other technologies of interest: Message queues (Redis), Caches and Job Queues ...

Remote Freelance Software Developer (Ruby) - Quality Assurance (AI Trainer)

Hiring Organisation
Mindrift
Location
Colchester, Essex, UK
hold a Bachelor's Degree in Software Development, Computer Science, or other related fields. You have at least 3 years of professional experience with Ruby, including strong knowledge of object-oriented programming, metaprogramming, and idiomatic Ruby practices. Your level of English is advanced (C1) or above . Proficient with code … review, quality analysis, and identifying/fixing code smells, anti-patterns, and test gaps in Ruby codebases. Experience with test integration in CI/CD environments (GitHub Actions, GitLab CI, Jenkins, or CircleCI). Comfortable with standard version control workflows (Git) and Linux CLI tools. Experience using, integrating, or tutoring ...

Remote Manager, Software Engineering - Developer Tools (London, United Kingdom)

Hiring Organisation
Figma
Location
Chelmsford, Essex, UK
engineers. While not required, it’s an added plus if you also have: Experience building large scale systems using React, C++, and/or Ruby Experience building & maintaining open source software and/or libraries for developers At Figma, one of our values is Grow as you go. We believe ...

Remote Sr. Software Engineer, Fullstack

Hiring Organisation
First Up
Location
Colchester, Essex, UK
Proven full stack fluency - you're comfortable across frontend, backend, and the database layer. A polyglot mindset — you evolve with the tech. Familiarity with Ruby on Rails, TypeScript, Node.js, or React.js is a strong plus. Proven full-stack experience across frontend (React.js), backend, and database layers. Technical depth … desire to teach and lift others. Strong communication skills and openness to collaborative idea-sharing across teams. Preferred Qualifications: Core Stack Experience: Familiarity with Ruby (including Ruby on Rails), TypeScript, Node.js, or React.js is a strong plus. Why Firstup? Because you care - about people, the work ...

Remote Freelance Developer Consultant (Ruby) - Quality Assurance (AI Trainer)

Hiring Organisation
Mindrift
Location
Southend-on-Sea, Essex, UK
Degree in Software Development, Computer Science, or other related fields. You have at least 3 years of professional experience, including hands-on experience with Ruby testing frameworks (RSpec, Minitest, Capybara) and automation tools. Your level of English is advanced (C1) or above . Proficient with code review, quality analysis … identifying/fixing code smells, anti-patterns, and test gaps in Ruby codebases. Experience with test integration in CI/CD environments (GitHub Actions, GitLab CI, Jenkins, or CircleCI) Experience using, integrating, or tutoring others with AI/ML or LLM-powered testing/coding solutions in Ruby projects. Familiarity ...

Remote Integration Engineer

Hiring Organisation
Sardine
Location
Chelmsford, Essex, UK
JSON payload analysis Experience with APIs specs like OpenAPI, web development, and writing scripts to build internal tools (e.g., bash scripting, Python, SQL, Ruby, Golang, Postman) Compensation: Base pay range of 35,000 - 45,000 GBP in UK; 40,000 - 50,000 Euro in EU + Series C equity with ...

Remote Senior Software Engineer

Hiring Organisation
Reed
Location
Chelmsford, Essex, UK
Hiring: Senior Ruby on Rails Developer (Remote - UK Based) Location: Anywhere in the UK (100% Remote) Job Type: Full-Time | Flexible Hours | Work-Life Balance Champions Why This Role Rocks: Ready to level up your dev career with a company that actually values innovation, autonomy, and continuous learning? Join … member gets a free Udemy license to keep those skills sharp and curiosity thriving. What You’ll Be Doing: As their next Full Stack Ruby on Rails wizard, you’ll: Craft and maintain sleek web apps using Ruby and TypeScript Architect scalable, secure backend systems Collaborate with a cross-functional ...

Remote Ruby Engineer

Hiring Organisation
Bloom & Wild Group
Location
Colchester, Essex, UK
sits at the heart of our business, building and maintaining the solutions that power e-commerce, production, and fulfillment. Our platform uses technologies including Ruby and Rails and Python/React, backed by PostgreSQL, Fargate/ECS on AWS, and Cloud Run on GCP. It exposes APIs that are used … product manager, engineers, and stakeholders to understand real-world needs and translate them into working software. Building and improving our internal tools using Ruby on Rails and related technologies. Making iterative improvements to our monolith while contributing to the development of new features to support our rapidly expanding curated range ...