Fresh remote Backend Developer jobs in Europe

Explore latest remote Backend Developer opportunities from leading companies hiring in Europe. 183 jobs posted last 30 days.

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Fresh remote Backend Developer jobs in Europe (183)

Blockchain Engineer 区块链开发工程师

about 9 hours ago
Full-time
Europe, Asia
Key requirements: 5 years of experience, Go, Rust, Solidity, Blockchain development, Cryptography, Open-source blockchain contributions, Bilingual - English and Chinese
Windranger Labs

Windranger Labs is a fully remote venture builder in the web3 space, specializing in blockchain infrastructure, gaming ecosystems, and DAO tools for B2B and B2C markets.

Remote policy: Windranger Labs supports fully remote work and hires from various regions, including APAC and EMEA, with team members collaborating across time zones.

Senior Software Engineer, Backend (Streaming Infrastructure)

about 9 hours ago
Full-time
Poland
$169,000 to $240,000 per year
Key requirements: 4 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Kafka, Flink, Spark, Confluent Platform, stream processing frameworks
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

1 day ago
Full-time
Europe, Worldwide
$120,000 to $180,000 per year
Key requirements: AI Agent Integration, Applied AI Engineering, Microservices Architecture, Backend System Design, Java + Spring, GoLang, Cloud: Azure and AWS, PostgreSQL or MongoDB, Event-driven Architecture, Performance Optimization, Scalability Best Practices
FourKites, Inc.

FourKites, Inc. is a Chicago-based B2B SaaS provider specializing in AI-driven supply chain visibility and orchestration for global enterprises across various industries.

Remote policy: FourKites supports a hybrid work model, allowing employees to work remotely while also engaging in on-site activities. The company is open to hiring from various regions, including the US, Europe, and Asia, fostering a collaborative environment across time zones.

Senior Software Engineer (AI / LLMs)

1 day ago
Full-time
Europe, Worldwide
$120,000 to $160,000 per year
Key requirements: 6 years of experience, Python, TypeScript, AWS services, APIs for LLMs, Vector databases, Infrastructure-as-code, SQL, Docker, Event-driven systems, AI orchestration
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.

Software Engineer – Python (m/f/d)

1 day ago
Full-time
Europe, Worldwide
$70,000 to $120,000 per year
Key requirements: Python, FastAPI, Async I/O, SQLAlchemy, Redis, Networking fundamentals, Telecommunications knowledge, Problem-solving skills
ng-voice GmbH

ng-voice GmbH is a Hamburg-based B2B telecommunications company specializing in 100% software-based mobile networks and cloud-native IMS solutions for communication service providers and enterprises.

Remote policy: ng-voice GmbH embraces a hybrid remote culture, allowing flexibility in work arrangements. While specific hiring locations are not defined, the company supports remote work from various regions.

Senior Back End Engineer

2 days ago
Full-time
Europe
Key requirements: 7 years of experience, Java/Kotlin, Spring, Distributed systems, AWS, CI/CD pipelines, iGaming or fintech experience
Thrill Labs

Thrill Labs is a London-based B2C crypto gaming company specializing in online casino and sports betting experiences through its platform, Thrill.com, targeting a global audience.

Remote policy: Thrill Labs supports remote work for various roles, primarily hiring from the EU. Team members are located in regions such as London, with a focus on collaboration across time zones.

Software Engineer New Grad 2025-2026 - Data Infrastructure, Quora (Remote)

2 days ago
Full-time
Europe, Worldwide
$97,600 to $139,000 per year
Key requirements: Python, SQL, Interest in scalability challenges, Data infrastructure knowledge, Passion for learning
Quora

Quora is a Mountain View, California-based B2C knowledge-sharing platform that connects users through Q&A and has expanded into AI with its Poe chatbot service, serving a global audience.

Remote policy: Quora is a remote-first company, hiring from various countries around the world. Team members can work remotely while collaborating during coordination hours (Mon-Fri: 9am-3pm Pacific Time). For specific employment eligibility by country, please visit careers.quora.com/eligible-countries.

Member of Engineering (Pre-training / CUDA)

2 days ago
Full-time
Europe, North America
Key requirements: CUDA, Distributed training, Large Language Models (LLM), NCCL, CUTLASS, CUBLAS, Python with PyTorch, C/C++, Linux
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, JavaScript/TypeScript (Remote)

2 days ago
Full-time
Europe, Worldwide
Key requirements: 3 years of experience, NodeJS, ReactJS, NextJS, MongoDB, MySQL, GraphQL, Selenium, Cypress, Problem-solving, Mentoring
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.

Senior Software Engineer, Backend (Repayment UX Engineering)

2 days ago
Full-time
Spain
€85,000 to €115,000 per year
Key requirements: 4 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Airflow, Spark, Data Lake, Snowflake, Distributed systems, Code quality, Technical planning
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 (Repayment UX Engineering)

2 days ago
Contract
Poland
301,000 zł to 401,000 zł per year
Key requirements: 4 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Airflow, Spark, Data Lake, Snowflake, Distributed systems, Code review standards, Technical planning
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 Developer with Python

2 days ago
Full-time
United States, Romania
Key requirements: Python, Back-End Web Development, Object-Oriented Programming, Scalable backend systems, Cloud infrastructure, Audio streaming services/tools, Kubernetes, Microservices
SoundStack

SoundStack is a Pittsburgh-based B2B Audio-as-a-Service company specializing in podcast and digital audio solutions, serving a global market of creators, advertisers, and media networks.

Remote policy: SoundStack supports remote work for specific roles, hiring primarily from the United States and Romania, with team members collaborating across time zones (UTC-5 to UTC+3).

Senior Python Developer

2 days ago
Full-time
Europe, Worldwide
Key requirements: 4 years of experience, Python 3.8+, asyncio, aiohttp, fastAPI, SQLAlchemy, Django ORM, asynchronous programming, microservice architecture, message queues (RabbitMQ, Kafka), payment flow knowledge, English (B1-B2), fluent Russian
FYST

FYST is a global fintech B2B SaaS company specializing in comprehensive payment gateway solutions for e-commerce and regulated industries.

Remote policy: FYST embraces a flexible remote work culture, allowing team members to work from various locations, with roles that may include hybrid options. The company values diversity, with team members from over 20 countries, and encourages collaboration across time zones.

Senior Web Developer - Marketing

2 days ago
Full-time
Europe, Worldwide
Key requirements: 6 years of experience, React, Next.js, TypeScript, API design, Database management, Cross-team collaboration, UI detail attention, System design trade-offs, Ownership mindset
AAPC

AAPC is a Salt Lake City-based healthcare training and credentialing organization specializing in medical coding, billing, auditing, and compliance, serving a global market with both B2C and B2B services.

Remote policy: AAPC offers fully remote roles, allowing team members to work from various locations. Specific hiring locations are not restricted, promoting flexibility for candidates.

[GFA] Java Full-Stack Developer (Java + Angular + Oracle)

3 days ago
Full-time
Poland
Key requirements: 5 years of experience, Java, Angular (2+), Oracle SQL/PLSQL, Microservices architecture, Azure cloud services
Software Mind

Software Mind is a Poland-based B2B software development company specializing in custom software, IT staff augmentation, and generative AI solutions for scale-ups and enterprises across Europe and the Americas.

Remote policy: Software Mind supports flexible remote work and hires from various regions, including Europe, the US, and LATAM, with team members collaborating across time zones.

Performance Engineer - Backend

3 days ago
Full-time
Europe, North America, South America, Asia, Africa
$70,000 to $170,000 per year
Key requirements: PHP performance, Caching strategies, Performance work at scale, Instrumentation and measurement, Excellent written communication, Self-direction and ownership, WordPress and WooCommerce experience
Automattic Careers

Automattic is a fully distributed company specializing in web development and open-source software, headquartered remotely, offering B2B and B2C solutions like WordPress.com and WooCommerce to a global market.

Remote policy: Automattic is a fully distributed company hiring globally from various countries, allowing remote work for most roles and promoting flexible schedules.

Backend Software Engineer, Ads

3 days ago
Full-time
Europe, Worldwide
Key requirements: 3 years of experience, Go, Python, Rust, Advertising systems experience, Privacy-conscious development, Distributed asynchronous work, Clear communication skills
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 Technical Staff, Financial Infrastructure

3 days ago
Full-time
United States, Portugal
Key requirements: 8 years of experience, Secure, scalable infrastructure, Design virtual accounting layers, API integrations, Multi-tenant platform architectures, Lead cross-functional projects, End-to-end lifecycle ownership, Cloud-native microservices, Automated tests, On-call support, Building ledger systems, Familiarity with regulatory requirements, Background in cryptocurrency
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.

Member of Technical Staff, Financial Infrastructure

3 days ago
Full-time
United States, Portugal
Key requirements: 2 years of experience, Backend services, Distributed systems, Multi-tenant architectures, Cloud-native microservices, Automated testing, On-call support, Financial infrastructure, Security best practices, Regulatory compliance
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.

Senior Backend Engineer (SaaS Platform) - A309

3 days ago
Full-time
Europe, Worldwide
Key requirements: 5 years of experience, Python, Django, PostgreSQL, RESTful APIs, Backend architecture, API design, System performance optimization, Debugging production systems
Pearl

Pearl is a dental AI company specializing in SaaS solutions for dental x-ray analysis, headquartered in an unspecified location, operating in the B2B healthtech industry with a global market presence.

[MTM] Senior Backend Engineer (Python, Apache NiFi, AWS)

4 days ago
Full-time
Europe, United States
Key requirements: 5 years of experience, Python, Apache NiFi, AWS, ETL processes, Data modeling, Kafka, Docker, Microservices development, OpenSearch, CI/CD pipelines, Performance tuning
Software Mind

Software Mind is a Poland-based B2B software development company specializing in custom software, IT staff augmentation, and generative AI solutions for scale-ups and enterprises across Europe and the Americas.

Remote policy: Software Mind supports flexible remote work and hires from various regions, including Europe, the US, and LATAM, with team members collaborating across time zones.

[VKS] Python Backend Engineer with Data Science Focus

4 days ago
Full-time
Poland, Romania
Key requirements: Python data science stack, Python REST API development, FastAPI, Redis, Docker, Google Cloud Platform, High-availability back-end systems, Digital marketplace personalization, Content management systems, Front-end development familiarity, Recommendation system performance evaluation
Software Mind

Software Mind is a Poland-based B2B software development company specializing in custom software, IT staff augmentation, and generative AI solutions for scale-ups and enterprises across Europe and the Americas.

Remote policy: Software Mind supports flexible remote work and hires from various regions, including Europe, the US, and LATAM, with team members collaborating across time zones.

Java Full Stack Developer (Java + Angular + Oracle)

4 days ago
Full-time
Poland
Key requirements: 5 years of experience, Java, Angular (2+), Oracle SQL/PLSQL, Microservices architecture, Azure cloud services
Software Mind

Software Mind is a Poland-based B2B software development company specializing in custom software, IT staff augmentation, and generative AI solutions for scale-ups and enterprises across Europe and the Americas.

Remote policy: Software Mind supports flexible remote work and hires from various regions, including Europe, the US, and LATAM, with team members collaborating across time zones.

Senior Salesforce Developer

5 days ago
Full-time
Spain
Key requirements: 6 years of experience, Apex, Lightning Web Components, Salesforce APIs, Logistics and supply chain experience, Salesforce certifications, Deployment tools (Copado, GitHub Actions), Agile methodologies (Scrum, Kanban)
Nuvolar

Nuvolar is a Barcelona-based B2B digital innovation consulting firm specializing in cloud-based Salesforce applications and data engineering solutions for various industries, including healthcare and e-commerce.

Remote policy: Nuvolar offers flexible work options, allowing remote work primarily in Spain, with team members based in various locations including Barcelona and Mexico City. The company supports a global team and serves clients across all five continents.

Software Engineer - Database Integrations

5 days ago
Full-time
Europe, Worldwide
Key requirements: 5 years of experience, Go, Database replication technologies, Cloud-native experience, Kubernetes, Data-intensive software solutions, Production debugging skills, Clear communication
ClickHouse

ClickHouse is a San Francisco-based B2B open-source column-oriented database system specializing in real-time analytics and SQL querying for enterprises globally.

Remote policy: ClickHouse is a globally distributed and remote-friendly company, operating in 20 countries, allowing for flexible work arrangements across various regions.

Software Development Engineer II - Logistics API

6 days ago
Full-time
Poland
$63,000 to $102,000 per year
Key requirements: Rust, Typescript, Container-based environments, Monitoring instrumentation, Distributed systems, Geo-spatial problem solving
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.

Integrations Engineer

6 days ago
Full-time
Europe, North America
Key requirements: 3 years of experience, Mulesoft, Workato, Boomi, OAuth, SAML, Single Sign On, Enterprise Integration Design Patterns, APIs, Agile SCRUM, Mulesoft Platform Architect certification
Motive

Motive is a USA-based B2B fleet management platform that empowers businesses with tools to enhance safety, productivity, and profitability across various industries, including transportation and logistics.

Remote policy: Motive supports remote work and has a global presence, with team members located in various regions, including North America and Europe. We welcome applications from candidates across multiple time zones.

[MTM] Senior Software Engineer (Python)

7 days ago
Full-time
Europe, United States
Key requirements: 5 years of experience, Python, Microservices architecture, Kafka, Apache NiFi, ETL workflows, Containers, Kubernetes, CI/CD pipelines, AWS Glue, Azure Data Factory
Software Mind

Software Mind is a Poland-based B2B software development company specializing in custom software, IT staff augmentation, and generative AI solutions for scale-ups and enterprises across Europe and the Americas.

Remote policy: Software Mind supports flexible remote work and hires from various regions, including Europe, the US, and LATAM, with team members collaborating across time zones.

Copy of [ISO] Software Engineer (.NET & AWS)

7 days ago
Full-time
Poland, Romania
Key requirements: 5 years of experience, .NET, AWS, Sitecore, Serverless solutions, Event-driven architectures, Microservices design, RESTful APIs, GraphQL, MongoDB, Docker, Kubernetes, Geospatial data handling, React, Machine translation integrations
Software Mind

Software Mind is a Poland-based B2B software development company specializing in custom software, IT staff augmentation, and generative AI solutions for scale-ups and enterprises across Europe and the Americas.

Remote policy: Software Mind supports flexible remote work and hires from various regions, including Europe, the US, and LATAM, with team members collaborating across time zones.

[ISO] Software Engineer (.NET & AWS)

7 days ago
Full-time
Poland, Romania
Key requirements: 5 years of experience, .NET, AWS, Sitecore, Serverless solutions, Event-driven architectures, Microservices design, RESTful APIs, GraphQL, MongoDB, Docker, Kubernetes, Geospatial data handling, React, Multi-lingual systems
Software Mind

Software Mind is a Poland-based B2B software development company specializing in custom software, IT staff augmentation, and generative AI solutions for scale-ups and enterprises across Europe and the Americas.

Remote policy: Software Mind supports flexible remote work and hires from various regions, including Europe, the US, and LATAM, with team members collaborating across time zones.