London, England, United Kingdom Hybrid / WFH Options
Guillaume Masson
Solutions Engineer (20% coding, Quickbooks, API) - Hybrid Solutions Engineer (20% coding, Quickbooks, API) - Hybrid 2 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Solutions Engineer (20% coding, 80% consultation, Quickbooks, API) - Accounting Software Day rate: £300 - £400 inside IR35 Duration: 6 months Start: ASAP Hybrid - London My client … strong partnership with partner technical teams and work together to architect joint solutions for common customers. Serve as a design and implementation consultant/expert to partners. Conduct hands-on design and code-jam sessions with partners. Conduct training sessions/webinars & produce code samples as needed to enable partners. Analyse issues reported by partners and provide feedback and … documentation and presentations to communicate architectural and design options and educate development teams and business users. Work closely with the content writer to drive technical documentation improvements and focus on refreshing and maintaining sample code and SDKs. Create YouTube video tutorials, help articles, and FAQs. Monitor customer feedback and recommend a roadmap for feature improvements with the partners. Drive More ❯
strong partnership with partner technical teams and work together to architect joint solutions for common customers. Serve as a design and implementation consultant/expert to partners. Conduct hands-on design and code-jam sessions with partners. Conduct training sessions/webinars & produce code samples as needed to enable partners. Analyse issues reported by partners and provide feedback and … documentation and presentations to communicate architectural and design options and educate development teams and business users. Work closely with the content writer to drive technical documentation improvements and focus on refreshing and maintaining sample code and SDKs. Create YouTube video tutorials, help articles, and FAQs. Monitor customer feedback and recommend a roadmap for feature improvements with the partners. Drive … finance management. Strong relationship building to partner, collaborate and influence. Passion or understanding of the SMB customer. Expertise with one or more of: Javascript, Java, .NET, PHP, Node.js, Python, Rubyon rails. Experience with web services (consuming preferred, creating OK) with REST & GraphQL & various industry authentication standards. Knowledge of QuickBooks accounting software is highly desirable. Ability to explain More ❯
1+ years of experience with Python Familiarity with modern development frameworks. Proven experience working as a polyglot developer, with a willingness to work across multiple technologies. Desired experience with Ruby/Rails. Experience with Rust is a strong plus. Excellent problem-solving abilities, both in coding and cross-functional collaboration. Strong communication skills to manage and coordinate across multiple More ❯
Senior Full Stack Ruby Engineer - Tech For Good - Fully Remote Salary: Paying £70,000 - £90,000 + Equity Industry: Tech for Good (Sustainability) Location: Fully Remote with London base for those nearby Tech Stack: RubyonRails, TypeScript, React 👩🏻💻 Full Stack with backend lean The Company 🚀 We're thrilled to partner with a dynamic sustainability startup … in and spearhead their platform with the CTO Able to crack out high quality code and solve complex problems Provide mentorship to more juniors members of the team Work on AI based solutions Desired Skills ⚙️ RubyonRails TypeScript React Familiar with LLMs They are willing to move quickly with this role, please apply now if … interested. Senior Full Stack Ruby Engineer - Tech for Good - Fully Remote More ❯
Shrewsbury, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Full Stack Engineer (RubyonRails/React.js), shrewsbury col-narrow-left Client: Oliver Bernard Location: shrewsbury, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide 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: RubyonRails, TypeScript, React ??? Full Stack with backend lean The Company ? We're thrilled to partner with a dynamic sustainability startup that's making moves in the market. With a rapidly growing and … in and spearhead their platform with the CTO Able to crack out high quality code and solve complex problems Provide mentorship to more juniors members of the team Work on AI based solutions RubyonRails TypeScript React Familiar with LLMs They are willing to move quickly with this role, please apply now if interested. Senior More ❯
Leicester, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Full Stack Engineer (RubyonRails/React.js), leicester col-narrow-left Client: Oliver Bernard Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 15 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide 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: RubyonRails, TypeScript, React ??? Full Stack with backend lean The Company ? We're thrilled to partner with a dynamic sustainability startup that's making moves in the market. With a rapidly growing and loyal customer base, they … in and spearhead their platform with the CTO Able to crack out high quality code and solve complex problems Provide mentorship to more juniors members of the team Work on AI based solutions RubyonRails TypeScript React Familiar with LLMs They are willing to move quickly with this role, please apply now if interested. Senior More ❯
Norwich, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Full Stack Engineer (RubyonRails/React.js), norwich col-narrow-left Client: Oliver Bernard Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 15 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide 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: RubyonRails, TypeScript, React ??? Full Stack with backend lean The Company ? We're thrilled to partner with a dynamic sustainability startup that's making moves in the market. With a rapidly growing and loyal customer base, they … in and spearhead their platform with the CTO Able to crack out high quality code and solve complex problems Provide mentorship to more juniors members of the team Work on AI based solutions RubyonRails TypeScript React Familiar with LLMs They are willing to move quickly with this role, please apply now if interested. Senior More ❯
Bournemouth, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Full Stack Engineer (RubyonRails/React.js), bournemouth col-narrow-left Client: Oliver Bernard Location: bournemouth, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide 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: RubyonRails, TypeScript, React ??? Full Stack with backend lean The Company ? We're thrilled to partner with a dynamic sustainability startup that's making moves in the market. With a rapidly growing and … in and spearhead their platform with the CTO Able to crack out high quality code and solve complex problems Provide mentorship to more juniors members of the team Work on AI based solutions RubyonRails TypeScript React Familiar with LLMs They are willing to move quickly with this role, please apply now if interested. Senior More ❯
Lincoln, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Full Stack Engineer (RubyonRails/React.js), lincoln col-narrow-left Client: Oliver Bernard Location: lincoln, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide 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: RubyonRails, TypeScript, React ??? Full Stack with backend lean The Company ? We're thrilled to partner with a dynamic sustainability startup that's making moves in the market. With a rapidly growing and … in and spearhead their platform with the CTO Able to crack out high quality code and solve complex problems Provide mentorship to more juniors members of the team Work on AI based solutions RubyonRails TypeScript React Familiar with LLMs They are willing to move quickly with this role, please apply now if interested. Senior More ❯
Northampton, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Full Stack Engineer (RubyonRails/React.js), northampton col-narrow-left Client: Oliver Bernard Location: northampton, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 15 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide 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: RubyonRails, TypeScript, React ??? Full Stack with backend lean The Company ? We're thrilled to partner with a dynamic sustainability startup that's making moves in the market. With a rapidly growing and … in and spearhead their platform with the CTO Able to crack out high quality code and solve complex problems Provide mentorship to more juniors members of the team Work on AI based solutions RubyonRails TypeScript React Familiar with LLMs They are willing to move quickly with this role, please apply now if interested. Senior More ❯
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: £45,000 – £55,000 🏢 Working Arrangements : Hybrid in London … days a week in the office) 💻 Tech Stack: RubyonRails, 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 support you and help you grow as an engineer. You will also … be working very closely with their customers and this is experience that they really value. If this is of interest, please get in touch ASAP - will be moving quickly!! Ruby Developer - FinTech - Up to 55k More ❯
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: £45,000 – £55,000 🏢 Working Arrangements : Hybrid in London … days a week in the office) 💻 Tech Stack: RubyonRails, 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 support you and help you grow as an engineer. You will also … be working very closely with their customers and this is experience that they really value. If this is of interest, please get in touch ASAP - will be moving quickly!! Ruby Developer - FinTech - Up to 55k More ❯
Technologies: RubyRailsRubyonRails Full Stack UI Agile OOD TDD BDD Open Source software engineer Software Developer Endeavour Recruitment has an exciting new opportunity for an experienced RubyonRails Senior Software Engineer. Candidates should have experience with Ruby Frameworks as well as Full-Stack Technologies. A background in … and Object-Oriented Design is essential. This role is based in South East Hampshire. Excellent remuneration and benefits package goes with this role. Our client is seeking an experienced Ruby Developer, somebody who is looking to develop a career and is passionate about cutting edge technologies and quality code. The station is just a 5-minute walk away, making … musical instruments, 1Gbps fibre connection plus many more benefits. Our client does like to look after their employees. The ideal candidate will have worked in a similar role using Rubyon Rails. Strong communication skills are required for this role as well as the ability to build top quality, robust products for technologies across the stack. Good problem More ❯
Watford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Senior Full Stack Engineer (RubyonRails/React.js), watford, hertfordshire Client: Oliver Bernard Location: watford, hertfordshire, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 16 Posted: 06.06.2025 Expiry Date: 21.07.2025 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: RubyonRails, TypeScript, React ??? Full Stack with backend lean The Company ? We're thrilled to partner with a dynamic sustainability startup that's making moves in the market. With a rapidly growing and loyal customer base, they’re leading the charge in creating impactful, environmentally-conscious solutions. This is … in and spearhead their platform with the CTO Able to crack out high quality code and solve complex problems Provide mentorship to more juniors members of the team Work on AI based solutions RubyonRails TypeScript React Familiar with LLMs They are willing to move quickly with this role, please apply now if interested. Senior More ❯
Newcastle upon Tyne, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Senior Full Stack Engineer (RubyonRails/React.js), newcastle-upon-tyne, tyne and wear Client: Oliver Bernard Location: newcastle-upon-tyne, tyne and wear, United Kingdom Job Category: Other Virtual job fairs - 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: RubyonRails, TypeScript, React ??? Full Stack with backend lean Virtual job fairs The Company ? We're thrilled to partner with a dynamic sustainability startup that's making moves in the market. With a rapidly growing and loyal customer … in and spearhead their platform with the CTO Able to crack out high quality code and solve complex problems Provide mentorship to more juniors members of the team Work on AI based solutions RubyonRails TypeScript React Familiar with LLMs They are willing to move quickly with this role, please apply now if interested. Senior More ❯
Job Description The ideal candidate for this position will play a critical role throughout the project lifecycle, contributing to projects and ensuring their successful delivery. Ideal Candidate Proficient in RubyonRails Skilled in JavaScript and MySQL Experience with Git is desirable Knowledge of best practices Strong problem-solving skills Key qualifications include a deep understanding of … RubyonRails, proficiency in JavaScript and MySQL, experience with Git, adherence to best practices, and strong problem-solving abilities. More ❯
Ruby Developer - Up to £75,000 - SaaS Salary: Paying £55,000 - £75,000 depending on experience Location: Hybrid working in Central London Office Tech Stack: RubyonRails, JavaScript, React, AWS👩🏻💻 The Company 🚀 I’m working with a scaling SaaS company that’s transforming the way businesses operate within their respective industry. They have a … of scale, performance, and innovation head-on. They take great pride in the company culture they've built with low attrition across the board. Backend focused role. Desired Skills ⚙️ RubyonRails JavaScript React AWS Please apply now if you'd be interested in finding out more Ruby Developer. Ruby Developer - Paying Up to More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
Ruby Developer - Up to £75,000 - SaaS Salary: Paying £55,000 - £75,000 depending on experience Location: Hybrid working in Central London Office Tech Stack: RubyonRails, JavaScript, React, AWS👩🏻💻 The Company 🚀 I’m working with a scaling SaaS company that’s transforming the way businesses operate within their respective industry. They have a … of scale, performance, and innovation head-on. They take great pride in the company culture they've built with low attrition across the board. Backend focused role. Desired Skills ⚙️ RubyonRails JavaScript React AWS Please apply now if you'd be interested in finding out more Ruby Developer. Ruby Developer - Paying Up to More ❯
week ago Be among the first 25 applicants Opus Recruitment Solutions provided pay range This range is provided by Opus Recruitment Solutions. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Mid Level Ruby Developer I am currently working with a profitable bootstrapped tech company based … near Luton that’s looking for a Mid Ruby Engineer to join their close-knit, collaborative team. This is a backend focused role who will gain a lot of growth opportunities and responsibilities over time as they move their development in house. What You’ll Be Doing: Collaborate closely with a small, passionate team Help transition development from an … an in-house model Play a key role in shaping the company’s tech direction and culture What They’re Looking For: 3+ years of software development experience , with RubyonRails Excellent communication and collaboration abilities Comfortable working 1-2 days a week in the office (near Luton) What’s on Offer: A pivotal role More ❯
inclusive team, where everyone can grow and share their opinions. Tech & Wild Our Technology team builds and maintains solutions that power e-commerce, production, and fulfillment, using technologies like Ruby, Rails, Python, React, PostgreSQL, AWS, and GCP. We develop APIs for our web and mobile apps and are exploring new microservices and domain-driven services. Our Product Engineering … team is organized into cross-functional squads, each responsible for specific domains, supported by Platform and Data Engineering. You'll join the Range squad , focusing on internal systems for range representation, product allocation, and stock management, directly impacting customer experience and order fulfillment. Most team members are based in the UK, working flexibly, with quarterly in-person meetings for … collaboration and team bonding. Learn more about our tech stack and culture on our blog - Code & Wild . What you'll be doing As a mid-level engineer in our Range squad , you'll help develop and maintain internal tools for warehouse operations, from bouquet assembly to order fulfillment across multiple countries. Collaborate with product managers, engineers, and stakeholders More ❯
stability and optimization of our product pipeline, from automated testing and dependency management all the way through new customer-facing enhancements. Metasploit and its related projects are built with Ruby and RubyonRails, but Metasploit also incorporates many other languages. You can fit so many exploits in this thing. About the Role As a lead … engineer, you’ll mentor and grow more junior developers in addition to writing (or removing!) code yourself. You’ll help the team work toward sprint goals on a day-to-day basis and bring strong engineering principles to bear on projects from architecture through implementation. In this role, you will: Work asynchronously with researchers, engineers, and community members … Partner with our product manager and principal engineer to prioritize work, plan sprints, and ensure commitments are met. Suggest features and enhancements for Metasploit’s long-term roadmap based on your understanding of user and developer needs. Implement and improve automated testing across a wide range of scenarios. The skills you’ll bring include: A minimum of 8 years More ❯
London, England, United Kingdom Hybrid / WFH Options
Cleo
hitting headlines too. This year, Forbes named us as one of their Next Billion Dollar Startups, and we were crowned the 'Hottest Tech Scaleup' at the Europas. Follow us on LinkedIn to keep up to date with new product features and insights from the team. What you'll be doing Staff IC within a cross-functional product squad and … upcoming work, and leading the delivery by helping pull everyone together to get it shipped. Mentoring colleagues to help them grow as engineers and actively supporting their development. Working on our RubyonRails monolith, building data models, APIs, and business logic services. Delivering your work using agile methodologies and tools like tests, observability, AB-tests … new ideas, using various sources such as our database, application logs, and user research data. Supporting colleagues through in-hours support and optionally joining the compensated out-of-hours on-call rotation. Contributing to cross-cutting concerns that improve our engineering efforts. Taking part in shaping the work of your squad beyond technical aspects, participating in product ideation, user More ❯
The role As a Full stack engineer you will focus on bringing new functionality to the Quorso platform by: Participating in business problems solving by shaping up necessary user flows Contributing to technical designs as part of working on the scope Providing feedback during visual design review sessions Working on detailed technical implementation planning Building scoped functionality … end to end, both backend and SPA frontend using RubyonRails, React and Redux frameworks About us Quorso is one of Retail’s most exciting SaaS startups. Our Agile Stores technology simplifies retailers’ data into daily Next Best Actions (“Missions”) for every store, guaranteed to engage teams and drive sales. We’re an Enterprise platform, targeting … Requirements Experience in proactive business problem solving, scope and detailed technicalimplementation planning, providing feedback for visual designs Experience ofworking as afull stack engineer for at least 4 years using RubyonRailson the backend andReact/Redux on the frontend for SPA architecture Excellent debugging skills, going beyond "print debugging" for both RubyMore ❯
Principal Back End Engineer (Ruby/AWS/Postgres/Redis) Hybrid (UK – Remote-first with London office) £95k - £120k + Benefits Albany Growth are partnering with a high-growth UK-based SaaS company backed by recent investment and now ready to scale their engineering team with 2 senior hires. They are now hiring a Principal Engineer to drive … backend excellence across a complex, high-availability platform used by global customers. This is a hands-on senior leadership role with significant influence across engineering standards, architecture, and mentorship. You'll work across a modern Ruby-based stack, and play a key role in scaling platform infrastructure and guiding technical decisions that impact millions. Key Responsibilities Lead the … to the technical and professional growth of the wider team Own features from concept to production, balancing architectural integrity with delivery pace Collaborate closely with product and engineering leadership on roadmap planning and system evolution Contribute to compliance-focused, change-controlled deployments with high DORA metrics (elite-level performance) Continuously improve tooling, observability, and infrastructure to support scalable growth More ❯
the platform - not just build it. You'll have a real voice in technical decisions, mentor others, and engage directly with customers to build tools they love. Tech Stack: RubyonRails, React, React Native, GraphQL What You'll Be Doing: Build and maintain fullstack features using Rails and React Native Lead architectural decisions and technical … Mentor junior engineers Talk directly to users and stakeholders to understand real-world needs Continuously improve team practices and product quality What We're Looking For: Strong experience with RubyonRails or similar Back End frameworks Proficiency in React and/or React Native GraphQL Excellent communication and collaboration skills Independent and proactive problem-solver Comfortable More ❯