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Remote Backend Developer jobs open to Europe.

Europe? Yes. $$$? When they say. Stack? Before the essay.

Can you be more specific?

90 openings. None older than 30 days.

Newest first

Staff Backend Engineer, Performance Enablement

about 10 hours ago
zł 328,000 to zł 492,000 per yearopen to PolandStaffFull-time

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.

Senior Software Engineer, Platform (Java)

about 10 hours ago
24,300 PLN to 36,500 PLN per monthopen to PolandSeniorFull-time

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.

Forward Deployed AI Engineer – Multi-Agent Systems & Martech (Remote EU)

1 day ago
salary not disclosedopen to EuropeFull-time

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.

Senior Backend Engineer - Integrations

1 day ago
salary not disclosedopen to EuropeSeniorFull-time

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.

Senior Backend Engineer, AI Platform

1 day ago
salary not disclosedopen to Europe + Middle EastSeniorFull-time

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.

AI Automation Engineer (Voice AI & Middleware Integration) - Pod 4

1 day ago
$70,000 to $100,000 per yearopen to WorldwideFull-time

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.

Senior Software Engineer (Backend): Treasury Automation

1 day ago
€85,000 to €95,000 per yearopen to Spain + Poland + BulgariaSeniorFull-time

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.

Senior Software Engineer (Backend): Ledger - Wallets

3 days ago
EUR 85,000-95,000/year (Bulgaria band)open to Spain + Poland + BulgariaSeniorFull-time

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.

Senior Software Engineer (Backend): Crypto Payments

4 days ago
EUR 70k-110k/year (Bulgaria and Spain bands)open to Spain + Poland + South Africa + BulgariaSeniorFull-time

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.

Senior Software Engineer - AI Copilot (Backend)

4 days ago
salary not disclosedopen to PortugalSeniorFull-time

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.

Staff Software Engineer - AI Copilot (Backend)

4 days ago
salary not disclosedopen to PortugalStaffFull-time

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.

Full-Stack Engineer (Backend Leaning) - Creative Agents

5 days ago
salary not disclosedopen to WorldwideFull-time

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.

Staff Software Engineer - OpenTelemetry Python instrumentation | UK | Remote

5 days ago
GBP 107k-134k/year (UK band)open to United Kingdom + Germany + Ireland + SpainStaffFull-time

Python

8+ years software development, deep Python, async code, OpenTelemetry, open source, AI agent instrumentation

Grafana LabsGrafana Labs builds Grafana Cloud and develops open-source observability projects including Grafana, Loki, Tempo, and Mimir.

Staff Software Engineer - OpenTelemetry Python instrumentation | Ireland | Remote

5 days ago
EUR 121k-151k/year (Ireland band)open to United Kingdom + Germany + Ireland + SpainStaffFull-time

Python

8+ years software development, deep Python, async code, OpenTelemetry, open source, AI agent instrumentation

Grafana LabsGrafana Labs builds Grafana Cloud and develops open-source observability projects including Grafana, Loki, Tempo, and Mimir.

Staff Software Engineer - OpenTelemetry Python instrumentation | Germany | Remote

5 days ago
EUR 113k-141k/year (Germany band)open to United Kingdom + Germany + Ireland + SpainStaffFull-time

Python

8+ years software development, deep Python, async code, OpenTelemetry, open source, AI agent instrumentation

Grafana LabsGrafana Labs builds Grafana Cloud and develops open-source observability projects including Grafana, Loki, Tempo, and Mimir.

Staff Software Engineer - OpenTelemetry Python instrumentation | Spain | Remote

6 days ago
€97,000 to €121,000 per yearopen to SpainStaffFull-time

Python · Java · Go

Golang or similar (Python, Java, C++, Rust), cloud/distributed systems, on-call rotation

Grafana LabsGrafana Labs builds Grafana Cloud and develops open-source observability projects including Grafana, Loki, Tempo, and Mimir.

Senior Software Engineer (Backend): Onboarding

7 days ago
EUR 70k-85k/year (Bulgaria band)open to Spain + Poland + BulgariaSeniorFull-time

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.

Tech Lead (Backend): Billing & Fees

7 days ago
EUR 85k-115k/year (Bulgaria band)open to Spain + Poland + BulgariaLeadFull-time

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.

Staff Software Engineer, Firefox Enterprise

8 days ago
EUR 65,000-87,000/year (France)open to FranceStaffFull-time

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.

Staff Software Engineer, Firefox Enterprise

9 days ago
EUR 81k-108k/yearopen to GermanyStaffFull-time

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.

Senior Software Engineer (Backend) – Fraud

10 days ago
EUR 70k-110k/year (Bulgaria band)open to Spain + Poland + South Africa + BulgariaSeniorFull-time

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.

Senior Backend Engineer (f/m/x) - remote

11 days ago
salary not disclosedopen to EuropeSeniorNot specified

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.

Software Engineer (Edge - Networking & Fleet) - Remote

11 days ago
salary not disclosedopen to WorldwideFull-time

Rust

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

ZyteZyte is a globally distributed B2B SaaS platform specializing in AI-powered web scraping and data extraction, serving multiple industries from its remote workforce.

Software Engineer (Edge - Networking & Fleet) - Remote

11 days ago
salary not disclosedopen to WorldwideFull-time

Rust

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

ZyteZyte is a globally distributed B2B SaaS platform specializing in AI-powered web scraping and data extraction, serving multiple industries from its remote workforce.

Software Engineer - AI Tooling Infrastructure

12 days ago
salary not disclosedopen to WorldwideFull-time

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.

Senior Software Engineer, Backend (International)

12 days ago
GBP 120,000-168,000/yearopen to United KingdomSeniorFull-time

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.

Software Engineer (Remote - Contractor)

13 days ago
salary not disclosedopen to RomaniaContract

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.

Backend Engineer, Source Code: Repository Services (Ruby)

13 days ago
salary not disclosedopen to United KingdomFull-time

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.

Staff Software Engineer, Backend (Recoveries)

14 days ago
365,000 zł to 485,000 zł per yearopen to PolandStaffFull-time

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.

Staff Software Engineer, Backend (Recoveries)

14 days ago
€103,000 to €139,000 per yearopen to SpainStaffFull-time

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.