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

At the company, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in...

Senior Software Engineer – AI Training Projects Flexible Hours | $30–$150/hr equivalent, with specialist projects paying more We are recruiting experienced Software Engineers and Senior Software Engineers to support large-scale AI training projects. No previous AI experience is required. The work is focused on real software engineering problems...

Our client is a leading IT services and digital transformation consultancy. Company DescriptionOur client has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology...

About KotaKota is reimagining insurance and retirement benefits for the modern workforce. Through our two flagship products - Kota Platform, the first fully integrated benefits platform, and Kota Embed, our embedded insurance solution - we're making benefits more accessible, valued, and global.Today, we power benefits for tens of thousands of employees at...

Burns Sheehan is sourcing a Software Engineer for a Tech for Good business delivering social impact by helping local authorities identify vulnerable households and unlock billions in financial support. The role is fully remote across the UK with an option to spend one day a week in the London office for those nearby.You will work across the full stack,...

Contract Details 12 month Contract Role Senior Full Stack Engineer Location: Remote Salary: Competitive (Outside IR35) Type: 12 month Contract Myn is an AI-driven marketplace that connects candidates, clients, and recruiters. Myn collaborates with leading employers to offer exclusive, carefully matched contract and permanent positions. Our Recruitment...

Company Description An enterprise client is seeking a highly skilled Full Stack Engineer for a high-velocity contract engagement. In this role, you will be responsible for building and deploying a modern, AI-integrated application hosted entirely on Google Cloud Platform (GCP). You will own the end-to-end development cycle, bridging a responsive...

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 Full Stack Engineer – Platform & Data – Hybrid Tech Stack: Ruby on Rails, React, Postgres, DevOps, Data Engineering Salary: Up to £110,000 depending on experience Working Arrangements: 3 days per week in Central London The Role Fantastic opportunity to join a growing technology consultancy working with ambitious, scaling businesses on complex...

Principal Software Engineer - Simple MachinesHybrid · Full-time · London, UKAbout Simple MachinesSimple Machines is a leading independent boutique technology firm with a global footprint across London, Poland, Sydney and New Zealand. We operate at the intersection of data, AI, machine learning, data engineering, and software engineering—building bespoke...

What You’ll Do Design and implement scalable, high-performance backend systems to power our e-commerce experience. Build and maintain interfaces that support our frontend, mobile, and third-party integrations. Be very experienced working with pull, push models for data parity between third parties and our systems around e-commerce concerns of product,...

**Experience Without Limits** **Come shape the future of brand experience.** **At Jack Morton, we design and build** head-turning, smile-inducing, impact-driving brand experiences that redefine what experiential marketing can achieve. We help our clients **unlock the full value of experiences** by turning bold ideas into meaningful connections. **That...

Driftrock is hiring an Elixir Software Engineer to join our product team and help build the marketing technology that powers vehicle sales for some of the world's biggest car brands. Quick facts Team: Engineering Reports to: Engineering Team Lead Location: Remote, UK or abroad, with a few hours of daily UK overlap Contract: Full time, permanent Salary:...

Full Stack Developer (Python & React)Scroll down to find the complete details of the job offer, including experience required and associated duties and tasks.Inside IR35 Rate: £550 - £560 per day (Umbrella)Location: Remote (UK)Clearance Required: Active SC ClearanceThe OpportunityWe're looking for an experienced Full Stack Developer to join a...

**About Lendable** Lendable is on a mission to build the world's best technology to help people get credit and save money. We're building one of the world’s leading fintech companies and are off to a strong start: - One of the UK’s most exciting unicorns with a team of over 800 people - Among the fastest-growing tech companies in the UK -...

We’re really lucky to have an Engineering team spread across three jurisdictions working on the Hnry product. While that gives us the opportunity to hire great people globally, we’re always keen to hear from those interested in joining our founding team in London. We’re really proud of the team we’ve built so far, and while we’re not actively...

Senior Software Engineer (JVM, Kotlin) Simple MachinesHybrid · Full-time · London, UK About Simple Machines Simple Machines is a leading independent boutique technology firm with a global footprint across London, Poland, Sydney and New Zealand. We operate at the intersection of data, AI, machine learning, data engineering, and software...

Reposit is seeking an exceptional Full Stack Engineer to join our Product team. This role offers the chance to define and implement features at a pivotal time in our growth. Responsibilities include driving technical direction and collaborating across teams. The position is remote-first, with monthly meet-ups in the UK and a salary of £60-£80k, depending...

We’re really lucky to have an Engineering team spread across three jurisdictions working on the Hnry product. While that gives us the opportunity to hire great people globally, we’re always keen to hear from those interested in joining our founding team in London.We’re really proud of the team we’ve built so far, and while we’re not actively hiring...

**Who are we?** Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread...