Remote Full Stack Developer jobs open to United Kingdom.

React · Node.js · Python

React, gRPC, Node.js, Python, Full-stack development, API integration, Performance optimization, Accessibility best practices, SEO best practices

EmaEma is an AI technology company specializing in enterprise automation through its Universal AI Employee platform, operating on a B2B model and focused on enhancing workflows for businesses.

TypeScript · Node.js · PHP

TypeScript/Node.js, PHP/Laravel, Stripe & PayPal integration, AWS, on-call rotation

ThriveCartThriveCart provides cart, checkout, affiliate management and course-hosting tools that help creators, coaches and online businesses sell digital products.

TypeScript · Node.js · PHP

6+ years engineering, 1-2 years as lead, TypeScript/Node.js, PHP/Laravel, shipped AI product features

ThriveCartThriveCart provides cart, checkout, affiliate management and course-hosting tools that help creators, coaches and online businesses sell digital products.

Python

Python, End-to-end ownership, Client-facing communication, Full-stack development, Cloud infrastructure, AI-powered development, Production-minded development, Business thinking, Self-management, Timezone flexibility

AE StudioAE Studio is a custom software development and design agency specializing in AI integration and data science, operating as a B2B provider for clients ranging from startups to Fortune 10 companies.

TypeScript · JavaScript · Node.js

5 years of experience, JavaScript, TypeScript, Node.js, AWS, AI application patterns, LLM-powered features, AI observability, Production AWS, REST/API design, Ownership mindset, English B2

WildixWildix is a Tallinn-based B2B UCaaS provider specializing in AI-powered VoIP and collaboration solutions for businesses across 135+ countries.

Vue · PHP

Germany/UK/Ireland only; full-stack mature systems; regular AI tools; PHP/MySQL/Vue useful, not required.

InnoCraftInnoCraft is a New Zealand-based SaaS provider specializing in Matomo Analytics, an open-source digital analytics platform used by over one million websites globally, emphasizing privacy and data ownership.

React · Python · Go

5 years of experience, React, WordPress, Python, Golang, Microservices architecture, Event-driven systems, Distributed computing, Agile concepts, Dev-ops processes, Cloud platforms (AWS, Azure, GCP), Containerization (Docker), SQL, NoSQL, Terraform

Unity, AI focus, Social gaming

TypeScript · JavaScript · Vue

5 years of experience, JavaScript, TypeScript, Vue.js, PHP, RESTful APIs, Mobile-first web experiences, Cross-platform integration, Accessibility, Performance optimization, Self-driven delivery, Knowledge sharing

Wikimedia FoundationThe Wikimedia Foundation is a San Francisco-based nonprofit organization providing free, multilingual educational content through its wiki-based projects, including Wikipedia, targeting a global audience.

Open-source engineering, full-stack/API design, SDKs ideal, technical writing

ElevenLabsElevenLabs builds AI voice, conversational-agent, creative-media, and developer API products.

TypeScript · Java · Go

5 years software, TypeScript/C# or Java/Rust/Golang, business logic, 3h EST overlap, 35h/week overseas

VelixoVelixo is a Montreal-based B2B SaaS provider specializing in Excel-based reporting and automation solutions for ERP systems, serving a global market across various industries.

TypeScript · JavaScript · React

4 years of experience, Java, Spring Boot, RESTful services, JavaScript, TypeScript, React, Microservices, Distributed systems, High-scale applications, SQL/NoSQL databases, Redis, Kafka, AWS, Docker, Kubernetes, CI/CD

TypeScript · JavaScript · React

7 years of experience, Java, Spring Boot, RESTful services, JavaScript, TypeScript, React, Fire TV IAP integration, microservices, high-scale applications, AWS, Kafka, Redis, system design, high concurrency, mentoring engineers

Java · Kotlin · AWS

4 years of experience, Android development, Go, Java, Fire TV, Kotlin, REST APIs, Microservices, AWS, Spring Boot, Redis, Kafka

SQL

1–3 years engineering or shipped portfolio, C#/.NET, web UIs, SQL, AI coding agents, on-call, Northern Ireland only

OloOlo is a New York City-based B2B SaaS provider specializing in digital ordering and delivery solutions for the restaurant industry.

TypeScript · React · SQL

5+ years software, C#/.NET or React/TypeScript or broad full stack, SQL, suitable remote workstation

WordwallWordwall lets teachers create interactive and printable classroom activities.

React · Java

5+ years engineering, Java ecosystem, React, distributed systems, within 1.5h of listed office hub

TripadvisorTripadvisor is a Needham, Massachusetts-based B2C travel guidance platform specializing in trip planning, booking services, and user-generated travel reviews for individual travelers.

React · Python

5+ years Python, JS/TS with React/Svelte, open-source core contributor, Python frameworks, library adoption

Hugging FaceHugging Face hosts machine learning models, datasets, and apps and develops open-source tools for AI builders.

TypeScript · React · Next.js

5 years of experience, React, Next.js, Node.js, TypeScript, GraphQL, PostgresDB, Redis, Amazon SQS, Event-driven workflows, Experiment-driven features, Web performance optimization, Healthcare experience

Hims & HersHims & Hers is a telehealth platform providing personalized health and wellness products and care.

TypeScript · JavaScript · React

8 years of experience, JavaScript, React, TypeScript, GraphQL, AI-assisted development tools, Cloud-native development (AWS or GCP), Containerization (Kubernetes, Docker), SQL/NoSQL databases, Service reliability, Technical leadership

AlphaSenseAlphaSense is a New York City-based B2B fintech platform specializing in AI-driven market intelligence and search solutions for financial institutions and top companies globally.

GCP · Kubernetes · Docker

Go, C/C++, Low latency optimization, Messaging queues, Distributed systems, Scalability, High availability, Object-oriented data modeling, Algo trading experience, Order Management systems, Risk Management systems, FIX protocol knowledge, Trading systems experience, Cloud platforms (GCP), Docker, Kubernetes

AlpacaAlpaca is a US-based fintech company providing self-clearing brokerage infrastructure and APIs for stocks, ETFs, options, and crypto, serving financial institutions globally.

Go · AWS

1 years of experience, Roblox Lua, Game development, Production environment experience, Version control, Cross-functional collaboration, Backend services (AWS, Golang)

Voldex GamesVoldex develops and operates Roblox games including Brookhaven, Driving Empire and NFL Universe Football.

Python

Enterprise SaaS administration (1,000+ seats), Python or comparable language, Integrating LLM and SaaS APIs, Identity and access management (Okta, OAuth, SCIM, SSO), Operational discipline (intake queues, SLAs), Teaching ability for technical concepts, Clear written communication for documentation, Judgment on capability needs

KrakenKraken is a financial platform where individuals and institutions trade crypto, stocks, ETFs, and futures.

6 years of experience, Luau, Roblox Studio, Roblox API, DataStores, MemoryStoreService, GitHub, Rojo, Cross-platform delivery, Gameplay optimization, Object-Oriented Programming, Client coordination

Ruby

3 years of experience, AI coding agents, Clear writing, Agile web development, TDD, Refactoring, Ruby on Rails, ClickHouse, MCP server design, Ad tech background

Magellan AIMagellan AI provides an audio advertising intelligence platform for brands, agencies, and publishers, focusing on measurement and attribution tools.

JavaScript · React · Vue

6 years of experience, .NET Core, C#, GraphQL, MongoDB, Docker, Javascript, Vue.js, React.js, AWS, Azure, Google Cloud, Microservices, Test-Driven Development, Domain-Driven Design, Web security best practices, Performance optimization, Agile methodologies

CoverGoCoverGo is a global insurtech B2B SaaS platform headquartered in Silicon Valley, specializing in no-code solutions for health, life, and P&C insurance, with a strong focus on digitizing operations for insurers and banks.

JavaScript · PHP · SQL

PHP 8, Laravel, JavaScript, CSS, HTML, Debugging, Incident response, Root-cause analysis, Relational databases, SQL, Git, CI/CD, Autonomous work, Professional English (B2+)

Intel 471Intel 471 is a Wilmington, DE-based B2B cybersecurity company specializing in SaaS-based cyber threat intelligence solutions for enterprises and government agencies worldwide.

Rust

Rust, Interactive data visualization, Real-time applications, UI skills, Comfort with ambiguity, Great communication skills

RerunRerun is a Stockholm-based B2B open source data platform specializing in Physical AI, providing an SDK for logging and visualizing multimodal data streams.

TypeScript · React · SQL

Must be based in the United Kingdom, Ireland, Estonia, the Netherlands, Sweden, or Israel; 7 years of experience, Go, TypeScript, React, AI-augmented working style, Multi-tenant SaaS experience, Public cloud experience (GCP preferred), SQL proficiency, Product-oriented thinking, Knowledge of FinOps

DoiTDoiT builds cloud management and FinOps software and services for organizations using AWS, Google Cloud and Azure.

TypeScript · React · SQL

Must be based in the United Kingdom, Ireland, Estonia, the Netherlands, Sweden, or Israel; 7 years of experience, Go, TypeScript, React, AI-augmented working style, Multi-tenant SaaS experience, Public cloud experience (GCP preferred), SQL proficiency (BigQuery), Product-oriented thinking, Knowledge of FinOps

DoiTDoiT builds cloud management and FinOps software and services for organizations using AWS, Google Cloud and Azure.