remote full-stack engineer - ruby on rails react jobs in London

About Gigs At Gigs, we're building the operating system for mobile services—a platform that lets tech companies embed global connectivity into their products effortlessly. Just as Stripe lets any business add a payment button in seconds, Gigs empowers platforms to weave in connectivity—bridging the traditional world of telecom with modern tech. From...

About Us Base360.ai is the AI operating system for short-term rental businesses, helping property managers run their operations on autopilot. Born out of The Flex, a short-term rental operator that scaled to an eight-figure business using its own software, Base360.ai is now launching as a standalone platform for short-term rental operators worldwide. We...

At Beam, we're building AI that serves society. We're a global team of ambitious, hardworking problem solvers, applying fast-moving startup energy to work that makes the world a better place. If you want to apply your talent to the biggest problems society faces, Beam is the place for you. You'll be part of a high-performance culture where you'll make a huge...

A cybersecurity firm is seeking a Senior Software Engineer located in London. This role focuses on leading technical projects and collaborating with cross-functional teams to develop innovative solutions in offensive security. The ideal candidate has over 5 years of experience in full-stack software engineering, especially in Ruby on Rails and ReactJS. The...

At Beam, we're building AI that serves society.We're a global team of ambitious, hardworking problem solvers, applying fast-moving startup energy to work that makes the world a better place. If you want to apply your talent to the biggest problems society faces, Beam is the place for you.You'll be part of a high-performance culture where you'll make a huge...

Ship the first version of the companies web application, starting from designs.Build a landing page that converts visitors into users.Implement the trading interface for minting, redeeming, and managing Leveraged Tokens.Set up Redux state management, routing with React Router, and styling with Styled Components.Write tests, add CI checks, and help pick...

Direct message the job poster from Net TalentCEO and founder of Net Talent and People TalentExecutive Search, IT, Data, AI, Digital, and HR Recruiter, Talent Partner, CIPD/AssociateSenior Software EngineerBased anywhere in the UKFully Remote, excellent package, and incredible opportunityAre you the kind of engineer who cares just as much about the why as the...

This range is provided by Harrington Starr. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Harrington StarrRecruiting for C# .NET Software Engineers within the Financial Services Technology space in The City of London and Greater London. Get in touch...

We're now part of P.ai — head on over, we'll see you there! Careers / Job Listing Software Engineer (Backend) We are looking for a full-time software engineer in London (or in Europe working remotely) to help us build a world-class web platform. Our Engineering team consists of an ex-Googler, a DeepMind scholar, and other really talented and friendly...

About Cleo At Cleo, we're not just building another fintech app. We're embarking on a mission to fundamentally change humanity's relationship with money. Imagine a world where everyone, regardless of background or income, has access to a hyper‑intelligent financial advisor in their pocket. That's the future we're creating. About the Company Cleo is a...

ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working with technology leaders facing complex business challenges.We take as much pride in our people, culture and work-life balance as we do in...

This is a great opportunity for an experienced full stack engineer to join our growing engineering team. You'll report to the CTO and work alongside the founders and the rest of our small engineering team.RoleYou'll build a SaaS application using cutting edge technology (React, Rust & TypeScript), and you'll be hands-on with everything adjacent to that, from...

Our client is a well-funded stealth startup within the Life Science are and are building the groundbreaking AI operating system for drug discovery software.They’re hiring a Senior Product Engineer to own the interfaces where scientists interact with the platform. The stack is React and TypeScript on the front end, with Java and Python services behind it....

Most money apps talk at you. Cleo talks backWe're not building another finance app. We're building the world's first AI financial assistant, one that actually understands your money and makes you better at it, and we're changing the world's relationship with money in the processThe proof: profitable, fast-growing, a unicorn with over $300M in ARR, and...

Senior Backend Engineer (Ruby)Role type - PermanentLocation - Holborn, London (Hybrid)About ZunoZuno is the cutting-edge technology platform powering the success of home heating and cooling experts, BOXT. Zuno is scaling for significant growth by continually developing its proprietary tech stack to empower both our installers and the homeowners of brands...

Software Engineer (Mid Level) - London/ Hybrid | Permanent A technology-led consultancy are looking for a Mid-Senior Software Engineer to work across a variety of client projects, building robust software and solving complex technical problems. They combine established software engineering with an increasingly AI-native approach, using AI throughout the...

Junior .NET Developer – Online Film Rental Company – London (Tech stack: Junior .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, Junior .NET Developer) In just over 5 years our client has established themselves as the...

Job Description Are you an experienced Senior Software Engineer or Technical Lead who enjoys remaining hands‑on while guiding teams and shaping technical solutions? Are you an experienced Senior Software Engineer or Technical Lead who enjoys remaining hands‑on while guiding teams and shaping technical solutions? A leading specialist technical consultancy...

The Role Sotheby's is the world's premier destination for art and luxury. The engineering that powers it today reflects that same ambition, built on modern technologies and modern practices. Auctions are the most visible part of what we do, but every sale that runs through Sotheby's is backed by the entire engineering organisation. The work starts months...

Join our team at the Guardian and be a part of a diverse and inclusive global organisation that delivers fearless, investigative journalism and holds power to account. Our team of award-winning journalists, cutting-edge commercial professionals and industry-leading digital experts are committed to making a difference and represent a wide range of backgrounds...