Fresh remote Backend Developer jobs in United Kingdom

Explore latest remote Backend Developer opportunities from leading companies hiring in United Kingdom. 121 jobs posted last 30 days.

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Fresh remote Backend Developer jobs in United Kingdom (121) - Page 4

Backend Engineer- Inference Services

23 days ago
Full-time
United Kingdom, Worldwide
$100,000 to $150,000 per year
Key requirements: 3 years of experience, Rust, Python, Audio processing, Machine learning frameworks, UNIX systems
deepgram

Deepgram is a San Francisco-based B2B AI company specializing in speech-to-text (STT) and text-to-speech (TTS) technologies, providing real-time APIs for developers in the Voice AI industry.

Backend Engineer- Inference Services

23 days ago
Full-time
United Kingdom, Worldwide
$100,000 to $140,000 per year
Key requirements: 3 years of experience, Rust, Python, Audio processing, UNIX systems, Machine learning frameworks (Torch, CNNs, RNNs, transformers)
Deepgram

Deepgram is a San Francisco-based B2B SaaS provider specializing in Voice AI solutions, offering speech-to-text and text-to-speech APIs for developers and enterprises in various sectors.

Staff Backend Engineer

23 days ago
Full-time
United Kingdom, Europe, United States
Key requirements: 7 years of experience, TypeScript (Bun.js), Microservices-based backend, High concurrency handling, Postgres optimization, Technical leadership, Crypto trading platform experience
MLabs

MLabs is a remote fintech company specializing in DeFi solutions, providing a unified API for financial institutions to access on-chain liquidity across major blockchains.

Remote policy: MLabs supports remote work for positions located within the EMEA region, allowing for flexible hours and a remote-first environment.

Software Engineer - Billing Systems

24 days ago
Full-time
United Kingdom, Netherlands, Ireland, Israel, Portugal, Sweden
Key requirements: 4 years of experience, Go, Cloud billing, Full Stack engineering, SQL proficiency, Experience with AWS, GCP, Azure, Stakeholder engagement, Technical project leadership, Mentorship in code quality
DoiT

DoiT is a global B2B SaaS provider specializing in cloud management and FinOps, headquartered in a global location, serving cloud-driven organizations worldwide.

Remote policy: DoiT International is a fully remote company, hiring globally with team members in various regions including the East Coast US, UK, Ireland, and Spain, facilitating collaboration across time zones.

Software Engineer - Billing Systems

24 days ago
Full-time
United Kingdom, Netherlands, Ireland, Israel, Portugal, Sweden
Key requirements: 4 years of experience, Go, Cloud billing, SQL, Cloud services, Full Stack engineering, Technical project leadership, Excellent communication, Stakeholder engagement
DoiT

DoiT is a global B2B SaaS provider specializing in cloud management and FinOps, headquartered in a global location, serving cloud-driven organizations worldwide.

Remote policy: DoiT International is a fully remote company, hiring globally with team members in various regions including the East Coast US, UK, Ireland, and Spain, facilitating collaboration across time zones.

Senior Software Engineer (Golang) - Billing Systems (Ukraine)

24 days ago
Full-time
United Kingdom, Netherlands, Ireland, Israel, Portugal, Sweden
Key requirements: 5 years of experience, Golang, Cloud Billing, Cloud services, SQL, Technical project leadership, Experience with AWS, GCP, Azure billing, Mentorship of junior engineers, Engagement with non-technical stakeholders, Optimization of business processes
DoiT

DoiT is a global B2B SaaS provider specializing in cloud management and FinOps, headquartered in a global location, serving cloud-driven organizations worldwide.

Remote policy: DoiT International is a fully remote company, hiring globally with team members in various regions including the East Coast US, UK, Ireland, and Spain, facilitating collaboration across time zones.

Senior Software Engineer (Golang) - Billing Systems

24 days ago
Full-time
United Kingdom, Netherlands, Ireland, Israel, Portugal, Sweden
Key requirements: 5 years of experience, Go, Cloud Billing, SQL, Cloud services, Technical project leadership, Excellent communication, Mentorship, Problem-solving with stakeholders, Full Stack development interest, Experience with AWS, GCP, Azure billing
DoiT

DoiT is a global B2B SaaS provider specializing in cloud management and FinOps, headquartered in a global location, serving cloud-driven organizations worldwide.

Remote policy: DoiT International is a fully remote company, hiring globally with team members in various regions including the East Coast US, UK, Ireland, and Spain, facilitating collaboration across time zones.

Senior Software Engineer (Golang) - Billing Systems

24 days ago
Full-time
United Kingdom, Netherlands, Ireland, Israel, Portugal, Sweden
£50,000 to £80,000 per year
Key requirements: 5 years of experience, Golang, Cloud Billing, Cloud services, SQL, Technical project leadership, Experience with AWS, GCP, Azure billing, Mentorship of junior engineers, Engagement with non-technical stakeholders, Optimizing business processes
DoiT

DoiT is a global B2B SaaS provider specializing in cloud management and FinOps, headquartered in a global location, serving cloud-driven organizations worldwide.

Remote policy: DoiT International is a fully remote company, hiring globally with team members in various regions including the East Coast US, UK, Ireland, and Spain, facilitating collaboration across time zones.

Senior Online Developer - Tech Team

25 days ago
Full-time
United Kingdom
Key requirements: NodeJS, JavaScript, TypeScript, MySQL, NoSQL, AWS, Serverless functions, API development, Performance optimization
Rebellion

Rebellion Developments is a UK-based video game developer and publisher specializing in creating video games, board games, and comics, with studios in Oxford and Warwick, targeting the global gaming market.

Remote policy: Rebellion primarily hires for in-person roles at its studios in Oxford and Warwick, with some flexibility for hybrid work arrangements based on individual needs. Candidates must have the permanent right to work in the UK.

Senior API Engineer (FastAPI / Python)

25 days ago
Full-time
United Kingdom, Europe
€75,000 to €100,000 per year
Key requirements: 7 years of experience, FastAPI, Python, Public API design, API reliability, Async programming, OpenAPI schemas, Pragmatic development, Collaboration, Image editing experience, Image AI model integration
PhotoRoom

PhotoRoom is a Paris-based AI photo editing app specializing in e-commerce and marketing solutions, operating as a B2B and B2C service with a global reach.

Remote policy: Photoroom is a remote-friendly company headquartered in Paris, allowing employees to work from anywhere in Europe within a 3-hour flight from Paris, with monthly office visits. While we support remote work, we currently sponsor visas only for individuals relocating to France or already based here.

Staff Software Engineer

25 days ago
Full-time
United Kingdom, United States, Canada, Brazil, Japan, Nigeria
$120,000 to $180,000 per year
Key requirements: 8 years of experience, API design, Golang, Java, Service orchestration, Observability, Engineering standards, Architectural judgment, Algo trading
Alpaca

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

Remote policy: Alpaca embraces a remote-first culture, hiring globally from various regions including the USA, Canada, Japan, Hungary, Nigeria, Brazil, and the UK, allowing team members to work from their preferred locations.

Software Engineer II

25 days ago
Full-time
United Kingdom
£98,000 to £138,000 per year
Key requirements: 1.5 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Distributed systems, Code review, Effective communication
Affirm

Affirm is a U.S.-based fintech company offering a buy now, pay later (BNPL) service that allows consumers to make purchases in installments, primarily targeting the retail sector with both B2C and B2B business models.

Remote policy: Affirm is a remote-first company, allowing employees to work from various locations within their country of employment, including Poland, where the majority of roles can be remote.

Integration Engineer

25 days ago
Full-time
United Kingdom, Europe
Key requirements: JavaScript, TypeScript, Ethereum, DeFi knowledge, Technical problem-solving, Strong communication, Integration experience
CoW Protocol

CoW Protocol is a decentralized finance (DeFi) B2C protocol specializing in intent-based trading and DEX aggregation, with a focus on user protection from MEV, operating as an open-source initiative.

Remote policy: CoW Protocol operates as a fully remote team, hiring from various locations with a preference for candidates based in Europe or within +/- 4 hours of CEST time, while not hiring from the United States, Australia, or New Zealand.

Staff Backend Engineer, Game Team

26 days ago
Full-time
United Kingdom, Europe
Key requirements: C#, AWS, Real-time multiplayer systems, CI/CD pipelines, Game mechanics, Technical documentation, Cross-discipline collaboration
Fortis Games

Fortis Games is a fully remote mobile game developer specializing in community-driven experiences and strategy games, targeting the global gaming market.

Staff Backend Engineer, Game Team

26 days ago
Full-time
United Kingdom, Europe
Key requirements: C#, AWS, Real-time multiplayer systems, CI/CD pipelines, Game mechanics, Technical documentation, Cross-discipline collaboration
Fortis Games

Fortis Games is a fully remote mobile game developer specializing in community-driven experiences and strategy games, targeting the global gaming market.

Principal Golang Engineer (Game Platform)

26 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 6 years of experience, Golang, High-load project development, Architecture design, Unit and integration testing, Product mindset, Ownership, Communication, Results-driven, Systematic approach
Playrix

Playrix is a Dublin-based mobile game developer specializing in free-to-play casual puzzle and city-building games, with a global reach and a B2C business model.

Remote policy: Playrix supports remote work and hires internationally, with team members located in various regions such as Ireland, Serbia, Cyprus, Armenia, Kazakhstan, and Ukraine. Employees can work from anywhere in the world, except for the Russian Federation and the Republic of Belarus.

Senior Node.js Developer (Server)

26 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 5 years of experience, Node.js, AWS, High-load project experience, Asynchronous programming, RESTful API design, Automated testing, DynamoDB, Elasticsearch, Monitoring tools
Playrix

Playrix is a Dublin-based mobile game developer specializing in free-to-play casual puzzle and city-building games, with a global reach and a B2C business model.

Remote policy: Playrix supports remote work and hires internationally, with team members located in various regions such as Ireland, Serbia, Cyprus, Armenia, Kazakhstan, and Ukraine. Employees can work from anywhere in the world, except for the Russian Federation and the Republic of Belarus.

Senior Backend Engineer - Connectors

26 days ago
Full-time
United Kingdom, Europe
Key requirements: 5 years of experience, Golang, Event-driven architecture, gRPC, GraphQL, PostgreSQL, Cloud expertise (AWS, Azure), Kubernetes, 3rd party integrations
Tiger Data

Tiger Data, headquartered in a cloud environment, is a B2B SaaS provider specializing in high-performance PostgreSQL cloud database solutions for industries like IoT, finance, and healthcare, enabling real-time analytics and intelligent applications.

Remote policy: Tiger Data is a remote-first company, hiring from various locations with a preference for engineers in Europe. Team members collaborate across time zones, ensuring flexibility and inclusivity.

System Software Integration Engineer - Autonomous Vehicles

26 days ago
Full-time
United Kingdom, Germany
Key requirements: 2 years of experience, ADAS software engineering, Embedded systems, C/C++, Python, Linux, QNX, Autonomous vehicle stack integration, CI/CD, Vehicle communication protocols, System in Loop, Hardware in Loop, EU driver's license
NVIDIA

NVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

Remote policy: NVIDIA supports flexible remote work arrangements and hires from various regions globally, including the Americas, Europe, Asia, and the Middle East, with roles that may require collaboration across time zones.

Senior Backend Engineer (Ruby on Rails), Plan: Knowledge

26 days ago
Full-time
United Kingdom, Worldwide
$100,000 to $150,000 per year
Key requirements: Ruby on Rails, GraphQL, AI agents, PostgreSQL optimization, Model Context Protocol (MCP), Backend architecture leadership, Cross-functional collaboration
GitLab

GitLab is a San Francisco-based DevOps platform offering B2B and B2C solutions for software development, security, and collaboration, with a global presence.

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Smart Contract Engineer

27 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 1 years of experience, Smart contract architecture, EIP-7702, ERC-4337, Security protocols, EVM execution, Cryptography, Rust systems
Trust Wallet

Trust Wallet is a leading B2C multi-chain, non-custodial cryptocurrency wallet enabling users to manage over 10 million digital assets, headquartered remotely with a global user base.

Remote policy: Trust Wallet operates as a fully remote company, hiring globally with team members working from various countries. Candidates must have the right to work in their respective locations.

Senior Backend Engineer, SSCS: Pipeline Security

27 days ago
Full-time
United Kingdom, Worldwide
Key requirements: Ruby on Rails, Go, Kubernetes, GraphQL, OpenBao, Secrets management, CI/CD concepts, Role-based access control (RBAC)
GitLab

GitLab is a San Francisco-based DevOps platform offering B2B and B2C solutions for software development, security, and collaboration, with a global presence.

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Staff Backend (Python) Engineer, AI Engineering:Duo Chat

27 days ago
Full-time
United Kingdom, Worldwide
Key requirements: Python, Large language models, GraphQL, REST APIs, PostgreSQL, Technical architecture, Technical roadmap, AI integration, Code quality, Mentoring engineers
GitLab

GitLab is a San Francisco-based DevOps platform offering B2B and B2C solutions for software development, security, and collaboration, with a global presence.

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Senior Backend Engineer

27 days ago
Full-time
United Kingdom, Worldwide
$100,000 to $150,000 per year
Key requirements: 5 years of experience, Python, Data Engineering, CI/CD, Backend Web Development, Streamlit, Healthcare Tech, Autonomy, Consultative Thinking, Proactive Ownership, Engineering Rigor
Coderio

Coderio is a remote-first B2B tech company specializing in IT staff augmentation and scalable digital solutions for global businesses.

Remote policy: Coderio is a remote-first company that values talent regardless of location, hiring from various regions to support a collaborative international team.

Senior Software Engineer

28 days ago
Full-time
United Kingdom
Key requirements: 5 years of experience, Java, Scala, Cloud-scale backend systems, SDK development, GraphQL, Concurrency, Distributed systems, AWS
Twilio

Twilio is a San Francisco-based cloud communications B2B company providing programmable communication APIs for SMS, voice, email, and authentication, serving diverse industries globally.

Remote policy: Twilio supports flexible remote work arrangements and hires globally, with team members located in various regions including Europe, South America, and Asia.

(Senior) Golang Developer - Freelance

28 days ago
Contract
United Kingdom, Europe
$34 per hour
Key requirements: Go (Golang), Backend systems, Product-focused engineering, Automated testing, CI/CD pipelines, Cloud-based environments (AWS), AI development tools, High-autonomy environment, Problem-solving skills
Netguru

Netguru is a Poznań-based B2B software development and consultancy company specializing in custom software, product design, and digital solutions for global startups and corporations.

Remote policy: Netguru supports fully remote work for roles, primarily hiring candidates residing in the EU. Team members collaborate across various time zones, ensuring flexibility and a diverse work environment.

DevTech Engineer

29 days ago
Full-time
United Kingdom, Europe
Key requirements: 4 years of experience, C/C++, Python, Distributed systems, HPC/ML applications, Scientific visualization, Cloud computing
NVIDIA

NVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

Remote policy: NVIDIA supports flexible remote work arrangements and hires from various regions globally, including the Americas, Europe, Asia, and the Middle East, with roles that may require collaboration across time zones.

Senior Online Developer - Tech Team

29 days ago
Full-time
United Kingdom
Key requirements: NodeJS, JavaScript, TypeScript, MySQL, NoSQL, AWS, Serverless functions, API development, Performance optimization
Rebellion

Rebellion Developments is a UK-based video game developer and publisher specializing in creating video games, board games, and comics, with studios in Oxford and Warwick, targeting the global gaming market.

Remote policy: Rebellion primarily hires for in-person roles at its studios in Oxford and Warwick, with some flexibility for hybrid work arrangements based on individual needs. Candidates must have the permanent right to work in the UK.

Staff Backend Engineer (AI) - Verify

29 days ago
Full-time
United Kingdom, Worldwide
Key requirements: Ruby, Ruby on Rails, PostgreSQL, AI-powered backend features, CI/CD experience, Observability patterns, Data-driven engineering, Cross-functional collaboration
GitLab

GitLab is a San Francisco-based DevOps platform offering B2B and B2C solutions for software development, security, and collaboration, with a global presence.

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Rust Software Engineer

about 1 month ago
Full-time
United Kingdom, Europe
€90,000 to €130,000 per year
Key requirements: Rust, cross-platform development, C/C++, WebAssembly, live collaboration, strong ownership, fast-growing startup experience
PhotoRoom

PhotoRoom is a Paris-based AI photo editing app specializing in e-commerce and marketing solutions, operating as a B2B and B2C service with a global reach.

Remote policy: Photoroom is a remote-friendly company headquartered in Paris, allowing employees to work from anywhere in Europe within a 3-hour flight from Paris, with monthly office visits. While we support remote work, we currently sponsor visas only for individuals relocating to France or already based here.