Remote Backend Developer jobs open to Europe.

Node.js · Java · PHP

5 years of experience, Java / Spring Boot, Node.js, Magento / PHP, BFSI experience, Enterprise-grade application development, REST APIs, Agile teams, Problem-solving skills

SummitNext Technologies Sdn BhdSummitNext is a Malaysian BPO and employer-of-record provider running customer support, back-office, recruitment and AI data operations for companies expanding into new markets.

React · Vue · Python

4 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, React, Vue, AI utilization, Technical planning, Code quality ownership, On-call rotation

AffirmAffirm operates a payment network that gives consumers flexible ways to pay and helps merchants grow.

Python · AWS

AWS, Performance testing, Python, Distributed systems, Scalable backend systems, Load testing frameworks, Observability tools, AI-assisted development tools, CI/CD pipelines, Infrastructure-as-Code (Terraform)

scopelyScopely develops, publishes, and operates games across mobile, web, and PC.

Python · AWS

AWS, Performance testing, Python, Distributed systems, Scalable backend systems, Low-latency systems, Redis, DynamoDB, API design, CI/CD pipelines, Observability tools, AI-assisted development tools

scopelyScopely develops, publishes, and operates games across mobile, web, and PC.

AWS · GCP · Kubernetes

Performance testing systems, AI-first development mindset, Load testing tools (k6), Kubernetes, Cloud infrastructure (AWS, GCP), Technical direction setting, Performance analysis and reporting, Mentoring in performance engineering

GitLabGitLab provides a DevSecOps platform for planning, building, securing and delivering software.

Java · SQL · AWS

4 years of experience, Java, Scalable backend services, SQL/NoSQL databases, AWS, Kubernetes, Mentorship, Technical architecture leadership

Sprout SocialSprout Social is a platform for social publishing, engagement, customer care, analytics, listening, influencer marketing and employee advocacy.

LLM systems, Multi-agent systems, Marketing domain literacy, C-suite engagement, Founder mentality

MaxIT Consulting - Max Corporate GroupMaxIT Consulting, part of the Max Corporate Group, is a B2B outsourcing services provider headquartered in Belgrano, CABA, and Tampa, FL, specializing in IT talent acquisition for large companies on a global scale.

PHP

6 years of experience, PHP, Go, High-traffic systems, Decomposing monoliths, API design, AI coding tools, Cloud environment, Event-driven architecture

HostawayHostaway provides vacation-rental management software for 20,000+ property managers, covering distribution, guest communication, operations, reporting, and accounting.

Python

5 years of experience, Strong Python proficiency, Familiarity with LLM/AI tools, Experience with SaaS integrations, Design and build AI services, Develop performant APIs, Collaborate with product teams

HostawayHostaway provides vacation-rental management software for 20,000+ property managers, covering distribution, guest communication, operations, reporting, and accounting.

TypeScript · JavaScript

Voice AI Agent Experience, JavaScript, TypeScript, Middleware & Integrations, GoHighLevel Expertise, Automation & Agent Frameworks, Security-Minded

WeAssist.ioWeAssist.io recruits, employs, and supports dedicated full-time remote professionals for businesses seeking help with administrative, sales, and specialist work.

Java · Kotlin

5 years of experience, Java/Kotlin, Event-driven architecture, Financially critical systems, Money movement understanding, Cloud-native tooling, Account/wallet systems, Domain-driven design, API design, Production ownership, CI/CD pipelines

BVNKBVNK is a UK-based fintech B2B platform specializing in stablecoin payment infrastructure, enabling businesses to send, receive, and convert currencies globally.

Java · Kotlin

5+ years backend, Java/Kotlin, Spring Boot, Kafka/SQS, wallet or account systems, on-call rota

BVNKBVNK is a UK-based fintech B2B platform specializing in stablecoin payment infrastructure, enabling businesses to send, receive, and convert currencies globally.

Java

Java (ideally 17+), Spring Boot, Kafka or SQS, payments or fintech experience, out-of-hours on-call

BVNKBVNK is a UK-based fintech B2B platform specializing in stablecoin payment infrastructure, enabling businesses to send, receive, and convert currencies globally.

Python · Ruby · AWS

5+ years large-scale web apps, Ruby, AWS, Docker and Kubernetes, Python a plus

ZendeskZendesk provides customer-service software, including support, messaging and AI tools.

Python · Ruby · AWS

8+ years software engineering, production LLM integration, Ruby or Python, AWS, Kubernetes

ZendeskZendesk provides customer-service software, including support, messaging and AI tools.

Strong backend engineering, production APIs/cloud/async processing, hands-on AI agent development, some frontend

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

Java · Kotlin · Kubernetes

Strong backend, Java or Kotlin, microservices, PostgreSQL, Kafka, Kubernetes, fintech/payments a plus

BVNKBVNK is a UK-based fintech B2B platform specializing in stablecoin payment infrastructure, enabling businesses to send, receive, and convert currencies globally.

Java · Kotlin

7+ years backend, Java/Kotlin, Spring Boot, Kafka, billing/payments/ledger systems

BVNKBVNK is a UK-based fintech B2B platform specializing in stablecoin payment infrastructure, enabling businesses to send, receive, and convert currencies globally.

JavaScript · Rust · SQL

8+ years software development, Rust, JavaScript, robust services, SQL or NoSQL databases

MozillaMozilla is a family of mission-driven organizations behind Firefox, Thunderbird, open-source AI tools and public-interest technology initiatives.

JavaScript · Rust

8+ years software development, Rust and JavaScript, database systems

MozillaMozilla is a family of mission-driven organizations behind Firefox, Thunderbird, open-source AI tools and public-interest technology initiatives.

Java

Java and Spring Boot backend, event-driven microservices, Kafka, real-time systems, employee contract (no B2B)

BVNKBVNK is a UK-based fintech B2B platform specializing in stablecoin payment infrastructure, enabling businesses to send, receive, and convert currencies globally.

Go · SQL

7+ years backend, Golang, distributed systems, SQL, based in Europe incl. UK with right to work

Refurbedrefurbed runs an online marketplace for refurbished products, letting customers in 23 European countries buy for less while cutting CO2 emissions.

Rust

5 years of experience, Rust, Distributed systems design, Deep networking, Proxy expertise, Ops and reliability, Cross-platform awareness, Async communication, Curious problem solver

Rust

5 years of experience, Rust, Distributed systems, Deep networking, Proxy expertise, Ops and reliability, Cross-platform awareness, Async communication, Curious problem solver

TypeScript · Go

5+ years backend services in production with on-call, TypeScript or Golang, OAuth/OIDC/JWT, PostgreSQL

SupabaseSupabase is a Postgres development platform providing databases, authentication, storage, APIs and related developer tools.

Python · Kotlin · AWS

4+ years backend at scale, Python or Kotlin, AWS/MySQL/Kubernetes, UK-based, no visa sponsorship

AffirmAffirm operates a payment network that gives consumers flexible ways to pay and helps merchants grow.

Java · Kotlin · AWS

Romania-based contractors only, Java or Kotlin backend, distributed event-driven systems, REST APIs, AWS

MasabiMasabi is a London-based B2B technology company specializing in fare collection solutions for public transport systems, with a global presence in major cities.

GraphQL · Ruby · SQL

UK-based, backend Ruby and GraphQL, relational databases and SQL tuning, caching, backend testing, on-call

GitLabGitLab provides a DevSecOps platform for planning, building, securing and delivering software.

Python · Kotlin · AWS

8 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Correctness-sensitive systems, Data-processing systems, Cross-team collaboration, Technical strategy development, Code quality advocacy

AffirmAffirm operates a payment network that gives consumers flexible ways to pay and helps merchants grow.

Python · Kotlin · AWS

8 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Correctness-sensitive systems, Data-processing systems, Cross-team collaboration, Technical strategy development, On-call operations management

AffirmAffirm operates a payment network that gives consumers flexible ways to pay and helps merchants grow.