Fresh remote Backend Developer jobs in Europe

Explore latest remote Backend Developer opportunities from leading companies hiring in Europe. 81 jobs posted last 30 days.

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Fresh remote Backend Developer jobs in Europe (81)

Principal Engineer, Tech Lead - Integrations & APIs

about 8 hours ago
Full-time
Spain, Portugal
$213,000 to $273,000 per year
Key requirements: 10 years of experience, API platform leadership, Experience with integrations, Backend development in Go, Rust, Python, Java, Cloud platform experience (AWS, GCP, Azure), Strong product judgment, Technical leadership without formal authority, Experience with SQL and relational databases, Mentoring engineers, Experience in cybersecurity domains, Designing scalable backend systems
Horizon3 AI

Horizon3.ai is a remote cybersecurity company specializing in the NodeZero autonomous pentesting SaaS platform, serving global enterprises and federal agencies in the B2B sector.

Remote policy: Horizon3.ai is a fully remote company, hiring from various locations including Spain and Portugal, with team members collaborating across different time zones.

Senior Software Engineer, Identity

about 8 hours ago
Full-time
Europe, Worldwide
$166,400 to $208,000 per year
Key requirements: 6 years of experience, High-scale cloud systems, RESTful API design, Go, TypeScript, DynamoDB, Building developer tools, Ownership of customer-facing products, Strong observability practices
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.

Workday Integration Developer

about 8 hours ago
Full-time
Europe, Worldwide
$134,400 to $168,000 per year
Key requirements: 8 years of experience, Workday Integrations, AI-driven HR solutions, Architectural-level understanding of Workday, Integrating AI tools, Agile team leadership, Building business cases for P&C technology, Custom Workday Extend applications, Integrating ATS platforms, Deploying AI agents in HR processes, Hyperscaler infrastructure (AWS, GCP, Azure)
Zscaler

Zscaler is a San Jose-based B2B cloud security company specializing in SaaS solutions for zero trust architecture and secure access service edge (SASE), serving enterprise customers globally.

Remote policy: Zscaler supports remote work and hires globally, with team members located in various regions, allowing for collaboration across time zones.

Software Development Engineer II, Nav Native

1 day ago
Full-time
Germany
Key requirements: 7 years of experience, C++17, Cross-platform development, Complex graph-based structures, Spatial algorithms, Navigation concepts
Mapbox

Mapbox is a San Francisco-based B2B location data platform offering customizable mapping and navigation services through APIs and SDKs for developers globally.

Remote policy: Mapbox supports remote work and hires from various regions, including the United States and other countries, allowing team members to collaborate across different time zones.

Java Developer Remote

1 day ago
Full-time
Portugal
Key requirements: 8 years of experience, Java 11+, Spring Boot, Spring Cloud, Microservices migration, Event-driven architecture, Kafka, Relational and NoSQL databases, CI/CD pipeline design, Observability standards, Application security, Scala, Mentoring teams, Fluent in Portuguese
Wire IT

Wire IT is a Portugal-based IT consulting firm specializing in agile, people-centered solutions for businesses, with a focus on navigating fast-moving markets.

Remote policy: Wire IT supports remote work and is currently hiring for remote positions, with team members based in Portugal and potentially other regions.

Senior Software Engineer, Back-end, (Repayment Scheduling)

1 day ago
Full-time
Spain
€86,000 to €122,000 per year
Key requirements: 4 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Distributed systems, Code quality, Technical planning, On-call support
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.

Senior Software Engineer, Back-end, (Repayment Scheduling)

1 day ago
Full-time
Poland
308,000 zł to 428,000 zł per year
Key requirements: 4 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Distributed systems, Code quality, Technical planning, Team leadership
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.

Necko Student Worker

1 day ago
Part-time
Germany
€28.00 per hour
Key requirements: Rust, C/C++, Networking experience, Multi-threaded programming, Fluent English, University enrollment in Germany, Commitment to diversity and inclusion
Mozilla

Mozilla is a Mountain View, California-based non-profit organization that develops open-source software, including the privacy-focused Firefox browser and Thunderbird email client, targeting global consumers.

Remote policy: Mozilla embraces a flexible remote work environment and hires globally, with team members located in various regions, including the United States. We welcome applications from diverse locations to support our mission of building an open and accessible internet.

Member of Engineering (Infrastructure)

2 days ago
Full-time
Europe, North America
$100,000 to $150,000 per year
Key requirements: Bazel, Buildkite, Python, Go, Kubernetes, AWS, Terraform, Observability, Incident response
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 (Compute)

2 days ago
Full-time
Europe, North America
Key requirements: Go, Kubernetes internals, Distributed systems, High-throughput data planes, Inference serving experience
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, Backend (Identity International)

2 days ago
Full-time
Spain
€86,000 to €122,000 per year
Key requirements: 4 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Distributed systems, Technical planning, Code quality, Mentorship, On-call rotation
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.

Senior Software Engineer, Backend (Identity International)

2 days ago
Contract
Poland
308,000 to 428,000 per year
Key requirements: 4 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Distributed systems, Technical planning, Code quality, Mentorship, Cross-team collaboration
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.

Full Stack Engineer

2 days ago
Full-time
Saudi Arabia, Malta, Egypt
Key requirements: 4 years of experience, Python, PostgreSQL, FastAPI, React, TypeScript, API integration, AI-assisted features, Data model design, Production web applications, Reliability concerns
9H

9HDIGITAL is a Malta-based B2B digital marketing agency specializing in technology-enabled services, with operations in Egypt and Saudi Arabia, targeting high-profile clients.

Remote policy: 9HDIGITAL offers a fully flexible working environment, allowing team members to work remotely from various locations, including Malta, Egypt, and Saudi Arabia.

Robotics Software Engineer - Robot Simulation and Benchmarking

2 days ago
Full-time
Europe
$100,000 to $150,000 per year
Key requirements: 3 years of experience, Python, Deep learning (Pytorch, Jax), Robotics expertise, Simulation frameworks, Reinforcement learning, Physics simulation, CUDA, ROS, Open-source project development
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.

ITSM (Halo) Platform Developer - Remote Contract

2 days ago
Contract
Europe, Worldwide
Key requirements: 5 years of experience, Halo ITSM, Workflow automation, Enterprise systems integration, REST APIs, PowerShell, Incident Management, Service Catalog development, CMDB administration, Integration troubleshooting, ITIL principles
Arctiq

Arctiq is a Toronto-based B2B DevOps and cloud solution integrator specializing in professional IT services and managed services for enterprise organizations across North America.

Software Engineer - Wikidata Platform

3 days ago
Full-time
North America, United Kingdom, Singapore, Germany, France, India, Netherlands, Spain, Italy, Brazil, Poland, Colombia, Switzerland, South Africa, Indonesia, Kenya, Morocco, Ghana
$95,000 to $149,000 per year
Key requirements: 2 years of experience, Backend engineering, Distributed systems, Database technologies, Java, C++, Production-grade services, Observability tools, Data processing technologies, Knowledge graph experience, Streaming data systems, CI/CD pipelines
Wikimedia Foundation

The 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.

Remote policy: The Wikimedia Foundation is a remote-first organization, hiring globally from various countries including the United States, Canada, and many others across different continents. Team members collaborate across time zones, supporting a diverse and inclusive workforce.

Senior Software Engineer (Backend)

3 days ago
Full-time
Ukraine
$100,000 to $150,000 per year
Key requirements: 5 years of experience, Python, Microservices architecture, AWS, Kubernetes, AI-assisted tools, Asyncio, Aiohttp, Flask, SQLAlchemy, Postgres, Event-driven architecture, Scalable applications, Software design principles
HealthJoy

HealthJoy is a remote healthcare benefits experience platform headquartered in Chicago, specializing in B2B and B2C solutions that simplify access to affordable, high-quality healthcare for employees.

Remote policy: HealthJoy is a fully remote company, allowing employees to work from anywhere, with a potential preference for candidates based in the U.S., particularly around Chicago. Team members collaborate across various time zones.

Member of Technical Staff, Transparency, Billing & Revenue (Backend Engineer)

3 days ago
Full-time
United States, Portugal
Key requirements: Complex distributed systems, Code quality, Billing and Accounting experience, GraphQL, gRPC, Temporal, Mentoring, Collaborating
Anchorage Digital

Anchorage Digital is a San Francisco-based fintech B2B platform specializing in secure digital asset services, including custody and trading, for financial institutions globally.

Remote policy: Anchorage Digital supports remote work and hires remotely from the United States and Portugal, with team members collaborating across various time zones.

PHP Developer (Poland/Remote)

3 days ago
Full-time
Poland
21,000 to 28,000 PLN per month
Key requirements: PHP (Symfony), Docker, MySQL, Unit and integration tests, OOP, RESTful APIs, Software architecture, Message queue management, Mentoring developers, Fluency in English
Oxylabs

Oxylabs is a Lithuania-based B2B premium proxy service provider specializing in web scraping solutions and data gathering for enterprise clients across industries like e-commerce and cybersecurity.

Integration Specialist (Remote)

3 days ago
Full-time
Europe, Worldwide
Key requirements: 3 years of experience, REST APIs, Salesforce integrations, Adobe Analytics integrations, Postman, Swagger, SSO, JavaScript comprehension, Cloud-based environment, Technical client support, Problem-solving in custom integrations
RainFocus

RainFocus is a Lehi, Utah-based B2B SaaS platform specializing in event marketing and management, serving Fortune 500 companies with innovative solutions for in-person, virtual, and hybrid events.

Customer Implementation Engineer (Watershed) UK, Remote

3 days ago
Full-time
United States, United Kingdom
Key requirements: 3 years of experience, Python, REST APIs, Data pipelines, SaaS implementation, SQL, MySQL, Jenkins, CI/CD automation, Client-facing experience
Open LMS

Open LMS is a Raleigh, NC-based B2B SaaS provider of customizable open-source learning management systems, catering to educational institutions and corporate training environments.

Golang Engineer

4 days ago
Full-time
Europe, Worldwide
Key requirements: 6 years of experience, Golang, gRPC, REST, Microservices, Distributed systems, Docker, Kubernetes, PostgreSQL, Kafka, RabbitMQ, AI tools, English communication, Insurance experience, Fintech experience
ACCESA

Accesa is a Cluj-Napoca-based technology company specializing in digital solutions for Retail, Manufacturing, Finance, and Banking, operating in a B2B model.

Remote policy: Accesa supports flexible work arrangements and hires from various locations, including team members based in Romania, with an emphasis on work-life fusion.

Back-End Golang Developer (W/M/X)

4 days ago
Full-time
France
Key requirements: Golang, Prometheus, Kubernetes, Docker, DevOps, large enterprise environments, public cloud platforms, structured problem-solving, bilingual communication
Ubisoft

Ubisoft is a French video game developer and publisher headquartered in Saint-Mandé, specializing in AAA titles for global consumers in the B2C gaming industry.

Staff Engineer Market Data

4 days ago
Full-time
Europe
Key requirements: Rust, Real-time streaming systems, High-scale data storage and processing, Market data experience, Traditional finance background, AI tools proficiency, Strong communication skills
Douro Labs

Douro Labs is a blockchain infrastructure company specializing in DeFi and Web3 technologies, headquartered in Porto, Portugal, with a global remote workforce, focusing on B2B services for the decentralized finance community.

Remote policy: Douro Labs supports a hybrid/remote work model and hires globally from various regions including North America, South America, Europe, and Asia, with team members located worldwide and an optional office in Porto, Portugal.

Software Engineer, Growth

4 days ago
Full-time
Europe, Worldwide
$136,400 to $196,100 per year
Key requirements: Event-driven infrastructure in GCP or AWS, Production applications with Ruby or Go, Full-stack development with TypeScript and React, Experience in a Growth team, Analytics platforms like Amplitude or Hex
Algolia

Algolia is a San Francisco-based B2B SaaS company specializing in AI-powered search and discovery solutions for enterprises and developers, serving a global market.

Remote policy: Algolia supports a flexible workplace model, allowing team members to work remotely or in a hybrid capacity from various locations, including offices in Paris, NYC, London, Sydney, and Bucharest. Remote positions are available within specified countries.

Staff Software Engineer, Backend (Lake Analytics Platform)

4 days ago
Full-time
Canada, Poland
$181,000 to $241,000 per year
Key requirements: 8 years of experience, Lakehouse Platform Expertise, Snowflake Platform Expertise, Data Platform Architecture, Governance and Trust, Analytics Engineering Foundations, Agentic Data Tools, Technical Leadership, Collaboration
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.

Staff Software Engineer, Backend (Lake Analytics Platform)

4 days ago
Full-time
Europe, Worldwide
$204,000 to $290,000 per year
Key requirements: 8 years of experience, Lakehouse Platform Expertise, Snowflake Platform Expertise, Data Platform Architecture, Governance and Trust, Analytics Engineering Foundations, Agentic Data Tools, Technical Leadership, Collaboration, Programming Skills
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.

Software Engineer II , Backend, (Furnishing Platform)

4 days ago
Full-time
Spain
€73,000 to €109,000 per year
Key requirements: 1.5 years of experience, Python, Kotlin, Distributed systems, AWS, MySQL, Spark, Backend system design, Code review, On-call rotation
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.

Software Engineer II, Backend (ML Training & Serving)

4 days ago
Full-time
Poland
$165,000 to $225,000 per year
Key requirements: 1.5 years of experience, Python, Kotlin, Distributed systems, AWS, MySQL, Kubernetes, ML infrastructure, Backend systems design
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.

Senior Backend Engineer, AI Engineering: AI Coding

4 days ago
Full-time
Europe, Worldwide
$120,000 to $160,000 per year
Key requirements: Ruby, Rails, AI integration, High availability systems, Large scale systems, Agentic systems, Asynchronous communication, Python
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.