Fresh remote Backend Developer jobs in Poland

Explore latest remote Backend Developer opportunities from leading companies hiring in Poland. 282 jobs posted last 30 days.

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Fresh remote Backend Developer jobs in Poland (282) - Page 4

Software Development Engineer III - Telemetry

19 days ago
Full-time
Poland
$86,000 to $130,000 per year
Key requirements: 5 years of experience, High-volume low-latency backend services, Streaming data pipelines, Python, NodeJS, TypeScript, Rust, C++, AWS (CDK, ECS, Fargate, Step Functions, Lambda, S3), Global data security standards, Empirical analytical approach, Mentorship and documentation
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.

Senior Backend Engineer (Web3)

20 days ago
Full-time
Poland, Worldwide
Key requirements: 3 years of experience, Go, Blockchain data indexing systems, Containerization (Docker, Kubernetes), Microservice architectures, Cloud environments (AWS, Azure, GCP), Building systems from scratch, SQL databases
Trust Wallet

Trust Wallet is a leading B2C multi-chain, non-custodial cryptocurrency wallet enabling users to manage over 10 million digital assets, headquartered remotely with a global user base.

Remote policy: Trust Wallet operates as a fully remote company, hiring globally with team members working from various countries. Candidates must have the right to work in their respective locations.

Zuora Engineer

20 days ago
Full-time
Poland, Worldwide
$80,000 to $150,000 per year
Key requirements: 4 years of experience, Zuora expertise, Quote-to-Cash workflows, Salesforce integration, Zuora Billing and Revenue configurations, Financial compliance knowledge, Process automation, Analytical troubleshooting, Remote project ownership, Effective communication, Pacific Time availability
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.

Senior Backend Engineer - Health Profile team

21 days ago
Full-time
Poland
Key requirements: PHP, AI tools, Object Oriented Programming, Agile methodologies, Extreme Programming, Health data systems, Distributed systems, Domain-driven design, Event-driven architectures, Health Profile integrations
Docplanner

Docplanner is a Warsaw-based healthtech platform providing B2B and B2C solutions for healthcare booking and patient management across Europe and Latin America.

Remote policy: Docplanner embraces a remote-friendly work culture, hiring from various regions including Poland, Brazil, Mexico, Spain, Italy, Germany, Turkey, Colombia, Czech Republic, Portugal, Argentina, Peru, and Chile, allowing team members to work flexibly across time zones.

Software Engineer, Backend

21 days ago
Full-time
Poland, North America, Europe
$177,000 to $199,000 per year
Key requirements: 5 years of experience, C#, Bitcoin experience, ASP.NET Core, EF Core, xUnit, Moq
Strike

Strike is a global fintech company headquartered in the U.S., specializing in Bitcoin transactions and services for individuals and businesses across over 100 countries.

Wikidata Platform Backend Migration Specialist (Contract Position)

21 days ago
Contract
Poland, North America, South America, Europe
$70,228 to $85,837 per year
Key requirements: SPARQL 1.1, RDF datasets, Data platform migrations, Query refactoring, Technical documentation, Community support
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 Backend Engineer (Golang), Software Supply Chain Security: Authentication Infrastructure

21 days ago
Full-time
Poland, Worldwide
$100,000 to $150,000 per year
Key requirements: Golang, SaaS experience, Authentication technologies, SAML, SSO, SCIM, LDAP, RBAC, IAM, Performance optimization, Project ownership, Agile development
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.

Senior Software Engineer (Java)

21 days ago
Full-time
Poland, Worldwide
Key requirements: 5 years of experience, Java, Spring Boot, RESTful API design, Logistics industry experience, Problem-solving, Clear communication, Collaborative mindset
Zartis

Zartis is a digital solutions provider specializing in bespoke software development and consulting services, headquartered in EMEA and LATAM, serving various industries including financial services, MedTech, and logistics.

Remote policy: Zartis embraces a fully remote work model, allowing team members to work from various locations. We support a diverse and inclusive culture, welcoming applicants from multiple regions.

[WIO] Software Engineer with German (.NET)

22 days ago
Full-time
Poland, Europe
Key requirements: .NET, C#, CI/CD, Git, Clean architecture, German communication
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 Engineer, Open World

22 days ago
Full-time
Poland, Europe, Middle East, Africa, Asia
Key requirements: 5 years of experience, C++, AAA open world game shipping, Open world systems design, Game engine architecture, Multi-threaded systems, Debugging complex issues, Ownership and initiative, Unreal Engine 5, Mass Entity system, Data driven solutions
CD Projekt Red

CD Projekt Red is a Warsaw-based video game development studio specializing in AAA narrative-driven RPGs, including *The Witcher* series and *Cyberpunk 2077*, targeting gamers globally.

Remote policy: CD Projekt Red offers flexible remote work options, including fully remote and hybrid roles, primarily hiring from various regions such as the United States and Poland, with specific state restrictions for remote positions in the US.

Staff Backend Engineer (Remote, Americas & Europe)

22 days ago
Full-time
Poland, North America, South America, Europe
Key requirements: 10 years of experience, Backend engineering, Developer infrastructure, APIs, Node.js, Performance optimization, Developer experience (DX), Remote communication, Product mindset, Startup readiness
Nango

Nango is an open-source developer infrastructure platform providing a B2B API integration solution for engineering teams, enabling seamless connections to over 500 external APIs, with a focus on the global developer tools and AI integration markets.

Remote policy: Nango supports remote work and is hiring from various locations, specifically in the Americas and Europe, allowing for collaboration across time zones.

Senior Platform Engineer - Solutions

22 days ago
Full-time
Poland, Worldwide
$100,000 to $150,000 per year
Key requirements: Python, AWS, EKS, Docker, Kubernetes, Terraform, GitOps, CI/CD, Event-driven systems, SaaS experience, Asynchronous communication
Kraken

Kraken is a global fintech B2B and B2C cryptocurrency exchange platform, dedicated to accelerating crypto adoption and headquartered remotely with a presence in over 70 countries.

Remote policy: Kraken is a fully remote company with team members in over 70 countries, hiring globally to support a diverse workforce across various regions.

Senior AI Infrastructure Engineer

22 days ago
Full-time
Poland, Europe
Key requirements: 5 years of experience, Python, Docker, Kubernetes, Helm, CI/CD pipelines, MLflow, Triton, Debugging complex systems, Distributed systems, Microservices, Observability tools
ArangoDB

ArangoDB is a San Francisco-based B2B multi-model database platform that integrates graph, document, and key-value data models, serving industries like AI, healthcare, and finance globally.

Remote policy: ArangoDB supports a flexible remote work environment, with team members working from various locations worldwide. Candidates from time zones between European GMT +0 and Indian GMT +5.5 are encouraged to apply.

EbizON || Sr. Backend Developer || Remote

22 days ago
Full-time
Poland, Worldwide
$100,000 to $150,000 per year
Key requirements: 8 years of experience, Python, Django, FastAPI, Streaming content, AI/ML, PostgreSQL, MySQL, MongoDB, Redis, Microservices, Event-driven architecture, AWS, Azure, GCP, Docker, Kubernetes, Git, CI/CD, Automated deployments, Unit testing, Integration testing, End-to-end testing, Web security standards, Secure coding practices, Kafka, RabbitMQ, Agile/Scrum
EbizON

EbizON Digital is a global B2B e-commerce and digital activation agency specializing in full-service digital solutions, headquartered remotely with a focus on brands and retailers.

Remote policy: EbizON embraces a flexible remote work culture, allowing employees to choose their working hours. The company hires from various regions, supporting a global team without specified geographic restrictions.

[NCL] Junior Back-end Software Engineer (Java)

23 days ago
Full-time
Poland, Europe
Key requirements: 2 years of experience, Java, Distributed systems, Message queues, CI/CD, SOLID principles, DDD, OOP principles, Serverless architecture, Event driven architecture, Angular, GCP
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.

[MSO] Senior Windows Engineer

23 days ago
Full-time
Poland, Europe
Key requirements: PowerShell, Ansible, Windows server maintenance, IAM: SSO (EntraID), LDAP, Virtualisation (VMware, OpenStack, KVM), Configuration Management, Systems and process automation, Password Management: Delinea, Hashicorp Vault, Technical documentation creation, Team coordination
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.

DeFi Engineer

23 days ago
Full-time
Poland, Worldwide
Key requirements: DeFi experience, Smart contracts, HFT/MM, Market flow understanding, Active DeFi trading engagement, AI tool usage
Mysten Labs

Mysten Labs is a Palo Alto-based Web3 infrastructure company specializing in the Sui Layer 1 blockchain platform, offering B2B solutions for gaming, DeFi, and NFT sectors globally.

Remote policy: Mysten Labs is a remote-first company hiring across the world, with team members located in various regions. We welcome applications from candidates globally.

Senior Backend Engineer (Typescript)

24 days ago
Full-time
Poland, Europe, Asia
Key requirements: TypeScript, Kotlin, AWS, Cloud storage expertise, Led development of complex systems, Robust software engineering practices, Excellent problem solving, Software craftsmanship
Goodnotes

Goodnotes is a Taiwan-based B2C digital note-taking app specializing in enhancing productivity and learning experiences for students and professionals globally.

Remote policy: Goodnotes embraces a flexible work environment, allowing team members to work remotely from various locations. The company has an international team, with members based in multiple countries across Europe and Asia.

Senior Backend Engineer - Health Profile team

24 days ago
Full-time
Poland
Key requirements: PHP, Object Oriented Programming, Agile methodologies, Extreme Programming, Health data systems, Distributed systems, Cloud infrastructure, Data processing, Health Profile integrations, Continuous improvement
Docplanner

Docplanner is a Warsaw-based healthtech platform providing B2B and B2C solutions for healthcare booking and patient management across Europe and Latin America.

Remote policy: Docplanner embraces a remote-friendly work culture, hiring from various regions including Poland, Brazil, Mexico, Spain, Italy, Germany, Turkey, Colombia, Czech Republic, Portugal, Argentina, Peru, and Chile, allowing team members to work flexibly across time zones.

[MSO] Senior Windows Engineer

24 days ago
Full-time
Poland
Key requirements: PowerShell, Ansible, Windows server maintenance, IAM, IPAM, Virtualisation (VMware, OpenStack), Active Directory, SSO (EntraID), Delinea, Hashicorp Vault
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 Backend Engineer

24 days ago
Full-time
Poland, Worldwide
Key requirements: 5 years of experience, Golang, Distributed systems, Microservices architecture, Concurrency, High-throughput systems, Cloud platforms (AWS/GCP), NoSQL databases
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 Backend Engineer (Django)

24 days ago
Full-time
Poland, Europe
€0 to €110,000 per year
Key requirements: 5 years of experience, Django, Django Rest Framework, PostgreSQL/MySQL, High-traffic system optimization, API design collaboration, Pragmatic decision-making, Strong ownership
PhotoRoom

PhotoRoom is a Paris-based AI photo editing app specializing in e-commerce and marketing solutions, operating as a B2B and B2C service with a global reach.

Remote policy: Photoroom is a remote-friendly company headquartered in Paris, allowing employees to work from anywhere in Europe within a 3-hour flight from Paris, with monthly office visits. While we support remote work, we currently sponsor visas only for individuals relocating to France or already based here.

Plutus Developer

24 days ago
Full-time
Poland, Europe
$50 to $100 per hour
Key requirements: Haskell, Plutus, Aiken, Plutarch, UTxO knowledge, Property-based testing, Threat modeling, Adversarial analysis, Performance tuning, Asynchronous work style
MLabs

MLabs is a remote fintech company specializing in DeFi solutions, providing a unified API for financial institutions to access on-chain liquidity across major blockchains.

Remote policy: MLabs supports remote work for positions located within the EMEA region, allowing for flexible hours and a remote-first environment.

Senior Backend Software Engineer (Node.js, USA-based)

24 days ago
Full-time
Poland, Europe
$150,000 to $170,000 per year
Key requirements: 5 years of experience, Node.js, Typescript, SQL databases, LLM Prompt Engineering, AWS, GCP Cloud Infrastructure, Rapid prototyping, AI/LLM experience
Collectly

Collectly is a San Francisco-based B2B SaaS healthcare technology company specializing in AI-driven patient billing and revenue cycle management solutions for healthcare organizations.

Remote policy: Collectly is a hybrid company with a focus on the San Francisco Bay Area, hiring remotely across the U.S. and Europe, allowing for flexibility in work arrangements.

Senior Backend Engineer - Python/ Java

24 days ago
Full-time
Poland, Worldwide
$100,000 to $150,000 per year
Key requirements: 5 years of experience, Python, Django, AI-native development, Scalable APIs, Service-to-service communication, CI/CD pipelines, Observability tools, Leadership autonomy, End-to-end ownership mindset
Coderio

Coderio is a remote-first B2B tech company specializing in IT staff augmentation and scalable digital solutions for global businesses.

Remote policy: Coderio is a remote-first company that values talent regardless of location, hiring from various regions to support a collaborative international team.

High Level App Developer

25 days ago
Contract
Poland, Worldwide
Key requirements: HighLevel Marketplace apps, HighLevel API v2, Node.js, Complex third-party API integrations, Multi-tenant systems, Webhooks, Data mapping, Full Swing API
Lago

Lago is a remote digital marketing company specializing in Amazon advertising solutions, operating in the B2B sector.

Remote policy: Lago embraces a global remote work culture, allowing team members to work from anywhere while valuing work-life balance. We encourage collaboration across time zones, particularly with a focus on overlap with US Eastern Time (UTC-5).

Backend Engineer (Python/Go, Kubernetes)

27 days ago
Full-time
Poland, Serbia, Lithuania, Georgia
Key requirements: Python, AI/ML pipelines, vLLM, SGLang, Kubernetes, Docker, Helm, ML frameworks, Clear communication, Collaboration
Gcore

Gcore is a Luxembourg-based B2B cloud and edge computing company specializing in web performance, content delivery, and security solutions for global industries.

Remote policy: Gcore supports flexible remote work arrangements and hires from various regions globally, allowing team members to work from anywhere in the world for up to 45 days per year.

Infrastructure Engineer — Sandbox Platform

27 days ago
Full-time
Poland, Worldwide
Key requirements: 3 years of experience, Kubernetes, Python, Go, Rust, Container runtime security, Multi-tenancy, Self-direction, High-performance infrastructure
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.

Founding Forward Deployed Research Engineer (FDRE)

27 days ago
Full-time
Poland, North America, Europe
Key requirements: Backend services at scale, Multi-agent systems, Designing evals, Kubernetes, Fine-tuning/RL, High-agency, Learning-driven, Product-minded, Adventurer, Excellent communicator
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.

Software Engineer - JavaScript/TypeScript

27 days ago
Full-time
Poland, Worldwide
€50,000 to €80,000 per year
Key requirements: 2 years of experience, Angular, Typescript, JavaScript, Node.js, AWS, AI Development tools, E-commerce experience, Performance tuning, Scalable software design, SQL Server, NoSQL
Rithum

Rithum is a B2B e-commerce SaaS platform that enables brands and retailers to optimize their multi-channel operations, headquartered in an unspecified location, serving a global market.

Remote policy: Rithum embraces a remote-first work culture, allowing team members to work from various locations. While specific hiring regions are not disclosed, the company supports a flexible approach to remote work.