Fresh remote Backend Developer jobs in United Kingdom

Explore latest remote Backend Developer opportunities from leading companies hiring in United Kingdom. 82 jobs posted last 30 days.

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Fresh remote Backend Developer jobs in United Kingdom (82) - Page 2

Backend Engineer — Ingestion

8 days ago
Full-time
United Kingdom, Europe
Key requirements: High-throughput data processing, Event-driven distributed systems, Node.JS, Rust, Kafka, PostgreSQL, Multi-tenant SaaS development, Data integrity and reliability
PostHog

PostHog is a San Francisco-based B2B SaaS platform offering an integrated suite of tools for product engineers to build, test, and analyze software products, with a focus on the global market.

Remote policy: PostHog is a fully remote company with a globally distributed team, currently hiring in time zones between GMT-8 and GMT+2.

高级软件工程师, JavaScript/TypeScript (Senior Software Engineer) (Remote)

9 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 3 years of experience, NodeJS, ReactJS, NextJS, NestJS, ExpressJS, GraphQL, MongoDB, MySQL, Selenium, Cypress, Puppeteer, Styled-components, Problem-solving
BJAK

BJAK is a Malaysia-based insurtech B2C and B2B platform specializing in vehicle insurance, recognized as the largest insurance portal in Southeast Asia, serving the ASEAN market.

Remote policy: BJAK offers fully remote roles, allowing team members to work from anywhere, with a focus on creating an inclusive and flexible work environment.

Epic Engineer

9 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 3 years of experience, Epic integrations, FHIR, HL7, Healthcare interoperability, Technical troubleshooting, Healthcare data standards, Technical workflows, Client-facing collaboration, System-to-system integrations, Technical documentation
Entrepreneur Cooperative

Entrepreneur Cooperative (ECo) is a membership-based B2B community for founders and CEOs, focusing on business growth and exit strategies, operating virtually with a cooperative model.

Senior Golang Developer

9 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 4 years of experience, Golang, SOA, Golang toolchain, Message brokers, Redis, Docker, PostgresSQL, MySQL, Banking experience, Cryptocurrency projects
Mercuryo

Mercuryo is a European-based fintech company providing a B2B crypto on/offramp gateway and wallet services, specializing in localized payment solutions for the global market.

Remote policy: Mercuryo is a remote-first company, celebrating diversity across 30 countries and empowering employees to work from various locations. We welcome applications from candidates in multiple regions.

Backend Developer (Laravel PHP/Python)

9 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 4 years of experience, Laravel (PHP), Python, Fintech experience, Database management (MySQL / PostgreSQL), Ownership in a fast-moving environment
Ideaware

Ideaware is a nearshore staff augmentation and development company specializing in web development solutions for B2B clients in the EdTech and marketing technology sectors.

Remote policy: Ideaware offers fully remote work opportunities, allowing team members to work from anywhere. The company embraces a flexible hiring approach, welcoming candidates from various regions.

Staff Engineer – Issuing

9 days ago
Full-time
United Kingdom, Worldwide
Key requirements: Rust, Distributed systems, Low latency design, High reliability systems, Concurrency and consistency, Debugging skills, Security by design
CloudWalk

CloudWalk is a fintech company headquartered in Brazil, specializing in AI-driven payment solutions and blockchain technology for the B2B market, with a growing presence in the U.S.

Remote policy: CloudWalk embraces a flexible work culture and hires remotely from various regions, supporting a diverse team across the globe.

Senior Software Engineer (Backend, Typescript, Node.js, React)

10 days ago
Full-time
United Kingdom, Europe
Key requirements: 4 years of experience, TypeScript, Node.js, Backend expertise, Production experience, Service ownership, Microservice architecture, SQL (PostgreSQL), API design, Fintech experience, Reliability patterns
Cyclops

Cyclops is a remote-first fintech company specializing in crypto and stablecoin payment infrastructure, headquartered in the US, targeting businesses seeking efficient payment solutions.

Remote policy: Cyclops supports a fully remote work environment, hiring candidates primarily within the Central European Time zone (UTC+1).

Copy of Senior Software Engineer - Backend - Remote

10 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 10 years of experience, Java, AWS, Multi-tenant SaaS applications, Microservices, Docker, Kubernetes, SQL Server, MySQL, Problem-solving skills, Analytical skills
Jitterbit

Jitterbit is a leading B2B iPaaS provider headquartered in an unspecified location, specializing in AI-powered enterprise automation and integration solutions for businesses worldwide.

Remote policy: Jitterbit is a flexible, remote-friendly company that supports remote work across various regions, allowing team members to collaborate effectively regardless of their location.

Senior Software Engineer - Backend - Remote

10 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 10 years of experience, Java, multi-tenant SaaS applications, AWS services, Microservices architecture, Docker, Kubernetes, strong problem-solving skills, mentoring others, excellent communication skills
Jitterbit

Jitterbit is a leading B2B iPaaS provider headquartered in an unspecified location, specializing in AI-powered enterprise automation and integration solutions for businesses worldwide.

Remote policy: Jitterbit is a flexible, remote-friendly company that supports remote work across various regions, allowing team members to collaborate effectively regardless of their location.

Client Engine Software Engineer

10 days ago
Full-time
United Kingdom, Europe
Key requirements: 10 years of experience, C++, Design and implement complex client-side engines, Advanced algorithms (tree/graph traversal, heuristics), Concurrency and memory management, Rust exposure or willingness to learn, Declarative rule languages or query engines experience, AI-assisted tooling experience, Secure local storage solutions, Cross-platform client development
Janea Systems

Janea Systems is a Seattle-based B2B consultancy specializing in expert software engineering solutions, focusing on AI and cloud technologies for enterprise clients globally.

Remote policy: Janea Systems supports remote work and is currently hiring for various roles, primarily focusing on candidates located in Europe.

Senior Software Enginer (C# / .NET)

10 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 5 years of experience, C#, ASP.NET Core, Web APIs, Microservices, OAuth, JWT, Azure AD, Secure coding practices, API integrations, Logging frameworks, CI/CD pipelines
Tech Holding

Tech Holding is a Los Angeles-based B2B consulting firm specializing in professional services and managed solutions for cloud transformation and technology integration across various industries.

Remote policy: Tech Holding supports remote work opportunities and hires from various regions globally, allowing flexibility for team members to work from different locations.

Senior Backend Engineer - Workforce Verification

10 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 6 years of experience, Golang, Microservices architecture, RESTful APIs, High-throughput storage, Cloud computing, NoSQL databases, Big data analytics, Machine learning services, Concurrency, Multi-threading
Socure

Socure is a U.S.-based B2B SaaS provider specializing in AI-driven identity verification and fraud prevention solutions for enterprises across financial services, e-commerce, and government sectors.

Remote policy: Socure is a fully remote organization, supporting team members across various locations, with some roles requiring in-person engagement in specific regions such as Washington, D.C.

Senior Software Engineer

10 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 6 years of experience, Go, Distributed systems, Web3 experience, High-throughput API platforms, Problem-solving, Autonomous operation, Collaboration across teams
QuickNode

QuickNode is a Miami-based B2B blockchain infrastructure platform providing RPC APIs and development tools for the Web3 ecosystem, enabling developers to build decentralized applications globally.

Remote policy: QuickNode is a global remote company, hiring from various locations around the world, with team members collaborating across time zones.

Staff Software Engineer, Core Experience (Backend)

10 days ago
Full-time
United Kingdom, United States
$120,000 to $160,000 per year
Key requirements: 8 years of experience, Kotlin, AWS, PostgreSQL, GraphQL, NestJS, API gateways, Service mesh architectures, AI tooling integration, Building scalable cloud applications, Technical mentorship, Performance optimization
Hims & Hers

Hims & Hers Health, Inc. is a San Francisco-based D2C telehealth platform specializing in personalized health and wellness solutions, serving the US market.

Remote policy: Hims & Hers Health supports a flexible and remote work approach, hiring from various locations including all 50 U.S. states and the United Kingdom, with team members collaborating across time zones.

Member of Engineering (Evaluations / Engineering)

10 days ago
Full-time
United Kingdom, North America, Europe
Key requirements: Python framework design, Distributed systems, Data pipelines, Event-driven architectures, Cloud services (GCP, AWS, Azure), Monitoring tools (Grafana, Prometheus, Datadog), Developer tooling design, ML ops experience, Data visualization platforms
poolside

Poolside AI is a Paris-based B2B SaaS company specializing in enterprise AI solutions for software development, targeting businesses globally.

Remote policy: Poolside operates as a remote-first company, hiring team members primarily from Europe and North America, with flexible work arrangements and regular in-person gatherings.

Member of Engineering (Evaluations)

10 days ago
Full-time
United Kingdom, North America, Europe
Key requirements: Experience with Large Language Models (LLM), Strong understanding of LLM limitations, Strong engineering background, Strong programming skills, Linux, Strong algorithmic skills, Python, Critical thinking
poolside

Poolside AI is a Paris-based B2B SaaS company specializing in enterprise AI solutions for software development, targeting businesses globally.

Remote policy: Poolside operates as a remote-first company, hiring team members primarily from Europe and North America, with flexible work arrangements and regular in-person gatherings.

Senior Software Engineer (Ruby on Rails) (Full Remote - Worldwide)

10 days ago
Contract
United Kingdom, Worldwide
Key requirements: 5 years of experience, Ruby, Ruby on Rails, PostgreSQL, Redis, Hotwire, Tailwind CSS, Tech scale-up experience, Large-scale product experience, Strong communication skills, Ownership mindset, User-centricity, Comfort with uncensored content
EverAI

EverAI is a leading AI companionship platform based in a remote-first environment, offering Candy.AI, the world's largest AI girlfriend/boyfriend app, targeting a global B2C market with over 40 million users.

Remote policy: EverAI is a fully remote company, allowing team members to work from anywhere. We embrace a flexible hiring approach, welcoming applicants from various regions.

Software Engineer (Go) - Auth Product

10 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 5 years of experience, Go, TypeScript, Authentication systems, OAuth, OIDC, SAML, Postgres, Next.js, Technical writing
Supabase

Supabase is an open-source BaaS platform headquartered remotely, specializing in Postgres database solutions for developers in the software development industry, targeting both B2C and B2B markets.

Remote policy: Supabase is a fully remote company that hires globally, allowing team members to work from anywhere in the world. We support a distributed workforce with no physical offices.

Software Engineer (Go) - Auth

10 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 4 years of experience, Go, Postgres, AWS, Kubernetes, Observability practices, Database migrations, Systems-level concerns, Technical writing
Supabase

Supabase is an open-source BaaS platform headquartered remotely, specializing in Postgres database solutions for developers in the software development industry, targeting both B2C and B2B markets.

Remote policy: Supabase is a fully remote company that hires globally, allowing team members to work from anywhere in the world. We support a distributed workforce with no physical offices.

Senior Backend Engineer

10 days ago
Full-time
United Kingdom, Worldwide
$178,500 per year
Key requirements: 7 years of experience, Perl, Go, Node.js, AI agent tooling, Product acumen, Complex data structures, Data-driven analytical skills, Project management, Mentoring engineers
DuckDuckGo

DuckDuckGo is a Paoli, Pennsylvania-based privacy technology company offering a privacy-focused search engine and browser solutions for a global audience.

Remote policy: DuckDuckGo supports remote work and hires from various locations, including the United States, Australia, and several European countries, allowing for collaboration across different time zones.

TypeScript - Software Engineer (Remote)

10 days ago
Contract
United Kingdom, Worldwide
$30 to $70 per hour
Key requirements: 3 years of experience, TypeScript, Strong code-review instincts, Excellent written communication, Attention to detail, Asynchronous work proficiency
G2i

G2i is a U.S.-based B2B SaaS platform specializing in connecting companies with top engineering talent, including software engineers and AI specialists.

Remote policy: G2i is a fully remote company hiring engineers for contract roles worldwide, with team members located in various regions such as LATAM, Europe, and Canada.

Senior Software Engineer, Back End

11 days ago
Full-time
United Kingdom, Worldwide
$100,000 to $150,000 per year
Key requirements: 5 years of experience, AWS (Terraform, ECS, RDS/Aurora, SES, SQS/SNS), Scalable backend systems, Education technology experience, Strong communication skills, Proactive and solutions-oriented mindset
Newsela

Newsela is a US-based EdTech company offering a B2B and B2C content and assessment platform that provides differentiated instructional materials for K-12 education, enhancing literacy and learning outcomes.

Remote policy: Newsela is a fully remote company, hiring from various locations to support a diverse team. Team members can work from anywhere, with a focus on collaboration across time zones.

Senior Backend Software Engineer, Alerting | UK | Remote

11 days ago
Full-time
United Kingdom
£91,755 to £110,106 per year
Key requirements: Go, Distributed systems, Cloud software development, Alerting systems, Open-source contribution, Project delivery from ideation to operations, Mentorship and team collaboration, Performance and reliability ownership
Grafana Labs

Grafana Labs is a San Francisco-based B2B observability platform specializing in open-source IT systems monitoring and data visualization for enterprises globally.

Remote policy: Grafana Labs supports remote work arrangements and hires from various regions, with some roles requiring specific location preferences such as the Netherlands. Team members collaborate across time zones, including CET.

Senior Software Engineer, AVOS, DRIVE OS and BSP - Automotive

12 days ago
Full-time
United Kingdom, Europe
Key requirements: 5 years of experience, C/C++, QNX, Linux, BSP porting, Device driver internals, SoC architectures, Automotive systems, QNX OS for Safety, Automotive SPICE, ISO26262
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 Software Engineer I

13 days ago
Full-time
United Kingdom
Key requirements: 5 years of experience, Python, Asynchronous services, GCP, AWS, Containerization, Kubernetes, RESTful APIs, Microservice design, Linux, NodeJS
Menlo Security

Menlo Security is a Mountain View, CA-based B2B cybersecurity company specializing in secure enterprise browser solutions that protect against phishing and malware for government agencies and global enterprises.

Remote policy: Menlo Security supports remote work and hires from various regions globally, with team members located in places such as India and the United States, allowing for collaboration across time zones.

Back End Engineer

13 days ago
Full-time
United Kingdom, Worldwide
Key requirements: Ruby, Ruby on Rails, AWS, React, Scalable backends, Fast-paced environment adaptability, Excellent English communication
Codekeeper

Codekeeper is a remote-first SaaS provider based in The Hague, specializing in software escrow solutions for B2B clients, including enterprises and government organizations.

Remote policy: Codekeeper is a remote-first company with a central office in The Hague, supporting a flexible work environment for team members across various regions.

Software Engineer, Software Configuration Management – Hardware Infrastructure

13 days ago
Full-time
United Kingdom, Europe
Key requirements: 2 years of experience, C/C++, Python, Go, Docker, Kubernetes, Linux administration, DevOps processes, Version control systems
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.

Azure Integration Engineer - Fixed Term Contract

14 days ago
Contract
United Kingdom
£50,000 to £52,000 per year
Key requirements: Azure AD B2C, CI/CD pipelines, Azure Functions, C#, API Management (APIM), Microsoft Graph API, SonarCloud, ZAP, OpenID, OAuth2.0, SAML2.0, Identity Experience Framework, Azure Blob storage, Application Insights
Livestock Information Ltd

Livestock Information Ltd is a London-based B2B agricultural technology company specializing in digital systems for livestock traceability and movement recording, serving the UK livestock sector.

Remote policy: Livestock Information Ltd operates as a fully remote organization, with all roles being UK-based. Team members collaborate in person twice a year for All Hands events, while occasional in-person meetings may also occur.

Senior System Programmer - Co-Development Project | Programmeur·euse système Sénior·e - Projet en co-développement

15 days ago
Full-time
United Kingdom, North America, Europe
Key requirements: 5 years of experience, Unreal Engine 5, C++, Console optimization, Agile Scrum, Game systems design, Performance profiling, Cross-functional collaboration, Technical documentation
Behaviour Interactive

Behaviour Interactive is a Montreal-based video game developer and publisher specializing in original IPs like Dead by Daylight, operating in the B2C and B2B sectors across PC, console, and mobile platforms.

Platform Engineer – Senior Tech (Platform)

16 days ago
Full-time
United Kingdom, Worldwide
Key requirements: 5 years of experience, AI-forward development workflows, Backend systems for consumer-facing products, API design and service architecture, Cloud infrastructure (AWS or similar), Data-driven systems (config via JSON)
Ideaware

Ideaware is a nearshore staff augmentation and development company specializing in web development solutions for B2B clients in the EdTech and marketing technology sectors.

Remote policy: Ideaware offers fully remote work opportunities, allowing team members to work from anywhere. The company embraces a flexible hiring approach, welcoming candidates from various regions.