Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
and SQL, especially MySQL Strong knowledge of PHP, understanding its strengths and weaknesses Experience with PHP frameworks such as Symfony and Laravel Languages PHP, Ruby-on-Rails, Java, Python, C# Frontend Frameworks Vue.js, Typescript, Angular, React Cloud Platforms Amazon Web Services (AWS) Additional Tools & Frameworks GraphQL REST APIs Software Design More ❯
Lisburn, Northern Ireland, United Kingdom Hybrid / WFH Options
Camlin Energy
Route53, IAM, S3, AWS-cli) Familiarity with Continuous Integration Pipelines (Gitlab CI, Travis CI, etc.) Proficiency in one or more scripting languages (Shell, Python, Ruby, etc.) Experience with Source Control Management (Git, SVN) Demonstrable Linux Systems Administration (Ubuntu, CentOS) Experience with Web servers (Apache, NGINX) Excellent written and verbal communication More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
CME Group
Azure accepted) Knowledge of applicable audit controls and applicability to IAM services architecture, design, and processes Proficiency in Python, Bash, Go, Perl, PowerShell, and Ruby are a plus Hands on experience with CyberArk and personal password managers are a plus Experience in working within an a Scaled Agile Framework Personal More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
SC) application if not a current holder A Computer Science, Software Development or related degree Exposure or interest in additional frameworks/languages (.NET, Ruby on Rails, Go) or willingness to learn new technologies Experience with secure coding practices and awareness of software assurance principles Active SC clearance Our Offer More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
have to have all the languages but just some and you will be taught the rest, Strong object orientated design is a must. Languages : ? Ruby-on-Rails, Java, Python, C#, PHP ? VueJs, Typescript/Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software More ❯
Newtownabbey, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
moving to Java 17) Frameworks : Micronaut (similar to Spring), Grails (MVC) Infrastructure : Docker, HashiCorp Nomad and Consul, CI/CD via TeamCity Scripting : Groovy, Ruby, Python (nice to have) Responsibilities Hands-on development of backend services within a microservices architecture Collaborate on infrastructure and platform improvements Contribute to design discussions More ❯
bypass detections like EDR. Expert understanding of how to compromise a company without using phishing. Strong understanding with at least one scripting language (Python, Ruby, PowerShell, Bash, etc.). Experience with at least one cloud environment (AWS, GCP, Azure). Experience attacking cloud, on-prem and/or hybrid environments More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
the team. Requirements: Deep experience with Python, TypeScript, React, AWS, PostgreSQL, and GenAI + Any experience with any other backend languages: Go, Elixir, Clojure, Ruby, C++, Haskell etc. Proven ability to lead projects (and teams) in a fast-paced, innovative environment. Help define technical decisions & architecture with the CTO Strong More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
H&R Talent
maintaining Kubernetes clusters within a high-availability, high-traffic Production setting. Proficiency in one or more programming languages, with a preference for Go, Python, Ruby, or Node. Comfortable troubleshooting in intricate environments using a range of monitoring and logging tools, including but not limited to Grafana, Prometheus #J-18808-Ljbffr More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
and efficient. (Looking at going down Snowflake or BigQuery) Utilize your expertise in backend languages; the tech stack is flexible, including Java, Python, .NET, Ruby, and more. Implement strong coding principles, including CI/CD, TDD, and maintain high-quality code standards. Bring a deep passion for data and a More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
of the systems in production Work in a multi-functional team to exceed our customers' expectations ? What you’ll need: Strong experience working with Ruby Good CS fundamentals and practical knowledge of solid principles and design patterns Proficiency with PostgreSQL, a good understanding of the differences between SQL and NoSQL More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: ? Join the Tech Revolution: 15 Ruby on Rails Senior Developers/TECH LEADS Wanted for a High-Growth Series A Startup! ?, belfast col-narrow-left Client: Location: belfast, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right … Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: ? Areti Group is Excited to Announce a Fantastic Opportunity – We’re Hiring 15 Ruby on Rails Tech Leads/Senior Developers! ? Offices in London, Dorset, Somerset, Bristol - These positions will require you to travel to Dorset or Bristol Once … Per Month. ? Are you a talented Ruby on Rails Senior developer/Tech lead with a passion for polyglot programming and a strong foundation in Object-Oriented Design? Do you excel in a full-stack development environment and have a knack for AWS Infrastructure and DevOps? If this sounds like More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Ruby on Rails Developer - Remote (UK) - Exciting Growing Startup, belfast col-narrow-left Client: Opus Recruitment Solutions Location: belfast, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 … col-wide Job Description: ? Senior Ruby on Rails Developer (Remote - UK) | £60,000–£70,000+ DOE I am working with a client in the Ecommerce/SaaS space who is rapidly scaling and growing, who is looking for a Senior Ruby Developer who is passionate about working with the latest … Rails frontend. About the client: They are a growing startup looking for a Senior Ruby Developer who’s excited to wear multiple hats and grow with them. You’ll play a key role in shaping their product, working closely with end users, and delivering features that make a real impact. More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
Ruby Developer - Remote - UK based - Up to £85 K - SaaS Christopher Ali have partnered up with an innovative UK based SaaS start- up who are at a watershed in its growth and require a Senior Ruby Developer to join the team. They have already developed industry leading software for a More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
Senior Full Stack Engineer (Ruby on Rails/React.js), Belfast Client: Oliver Bernard Location: Belfast, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 5 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. Rapidly growing with a loyal customer base, they are leading in their field. This is a mission-driven … The Role: Lead the 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, so apply now if interested. Note: If you More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
Ruby Engineer - Remote in the UK - up to £75k We're working on this role on an exclusive basis, which means you won't hear about it through another recruiter. It's a great opportunity, so apply today to learn more. You'll join a B-corp certified business that … believes in providing a sustainable alternative for its customers. They stand out as a smaller, customer-centric business in their industry. Ruby is the primary technology for the business, and they also use Go and some PHP. However, coding in Go or PHP is not required for this role, as … there are plenty of Ruby projects. This role is UK-based and fully remote. The budget for this position is £55,000 - £70,000, with potential flexibility up to £75,000 for exceptional candidates. It is a backend-focused position. **What they're looking for:** Ruby on Rails coding experience More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
our mission on our website: https://www.tembomoney.com/our-mission About the job Tembo is on the lookout for a passionate Senior Ruby Engineer to join the savings team. We recently launched a Cash ISA proposition to the market, powered by our proprietary savings technology and things have … to allow operations teams to self serve on all of their needs. Key Responsibilities: Service Creation: Design and develop resilient, scalable backend services in Ruby that power critical real-money systems, ensuring reliability and consistency in high-stakes environments. Feature Development: Lead and contribute to the full lifecycle of product … environments. Implement effective monitoring and alerting to catch anomalies before they impact users. Code Reviews and Best Practices: Champion clean, maintainable, and well-tested Ruby code. Conduct detailed code reviews, mentor junior engineers, and foster a strong engineering culture built on quality and accountability. Cross-Functional Collaboration: Partner with product More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Junior - Mid-Ruby Developer (Hotwire/Stimulus/Turbo) - up to £60,000 - 3 Roles! - Fully remote, belfast col-narrow-left Client: Opus Recruitment Solutions Location: belfast, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job … Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Junior - Mid-Ruby Developer (Hotwire/Stimulus/Turbo) - up to £60,000 - 3 Roles! ? Fully Remote Ruby on Rails Developer Opportunity ? Are you a Ruby Developer who is interested in using the latest technology with Rails using Hotwire … Stimulus and Turbo? I am currently representing a client who is looking to hire up to 3 developers across Mid - Senior level! Role: Ruby on Rails Developer Location: Fully Remote What We’re Looking For: 2+ years of Ruby on Rails Expertise: You’ll be working with Rails to build More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Software Engineer (Ruby on Rails & React Native), belfast col-narrow-left Client: Net Talent Location: belfast, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job … directly with customers to make sure what you're building actually works for them. What You’ll Be Doing Writing production-grade software in Ruby on Rails and React Native Leading on technical and architectural decisions across the stack Collaborating cross-functionally with Product, Design, and Customer Success Mentoring junior … pain points and improve the product Improving developer workflows, testing practices, and engineering processes You’ll Thrive Here If You... Have deep experience in Ruby on Rails Are confident with React Native Communicate complex ideas simply and clearly — both in code and conversation Value user needs over technical perfection Enjoy More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
bug fixes for our most high-profile customers. Homeflow developers must be willing to learn and to keep ahead of emerging technologies (particularly in Ruby on Rails). We encourage an environment where all team members are at ease asking for help (and helping others). Because of the highly … maintenance Continuous improvement of codebase and documentation Actively contributing to team meetings We’re looking for someone who has: 5 years' professional experience with Ruby on Rails Experience with MySQL and PostgreSQL A firm grasp and understanding of test-driven development fundamentals (particularly RSpec) Experience with service based architectures, API More ❯