Fresh remote Backend Developer jobs in Poland

Explore latest remote Backend Developer opportunities from leading companies hiring in Poland. 97 jobs posted last 30 days.

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Fresh remote Backend Developer jobs in Poland (97)

Fullstack Developer - Agentic AI

about 10 hours ago
Full-time
Poland, Worldwide
Key requirements: 3 years of experience, ReactJS, C#/.NET, Python, AI-assisted coding tools, Fullstack development, SaaS experience, Proactive ownership, Clean code design, Fluency in English
Shift Technology

Shift Technology is a Boston-based B2B SaaS platform specializing in AI solutions for the insurance industry, focusing on fraud detection, claims handling, and underwriting optimization for global insurers.

Remote policy: Shift Technology offers flexible remote and hybrid working options, welcoming applications from diverse locations and cultures, with team members from over 50 countries.

Senior AI Engineer

about 10 hours ago
Full-time
Poland, Europe, Asia, United States
Key requirements: Java, Spring Framework, PostgreSQL, Microservices architecture, RESTful APIs, Agile SDLC, Git, Cloud services (AWS), Frontend technologies (HTML, CSS, JavaScript)
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 Backend Engineer (Elixir)

about 10 hours ago
Full-time
Poland, Worldwide
$53,300 to $119,850 per year
Key requirements: Elixir, Postgres, CI/CD, API design, Cross-team collaboration, Mentorship
Remote

Remote is a global HR tech B2B SaaS platform headquartered remotely, specializing in payroll, compliance, and employment management for businesses hiring international teams.

Remote policy: Remote is a fully remote company with team members across six continents, hiring from various locations globally to support a diverse and asynchronous work culture.

Senior Backend Engineer

about 10 hours ago
Full-time
Poland, Worldwide
$53,300 to $119,850 per year
Key requirements: 5 years of experience, Elixir, Postgres, CI/CD (GitLab), Functional Programming, AWS, API design, Mentorship
Remote

Remote is a global HR tech B2B SaaS platform headquartered remotely, specializing in payroll, compliance, and employment management for businesses hiring international teams.

Remote policy: Remote is a fully remote company with team members across six continents, hiring from various locations globally to support a diverse and asynchronous work culture.

Senior Backend Engineer, SSCS: Authorization

about 10 hours ago
Full-time
Poland, Worldwide
Key requirements: AI integration, DevSecOps, Backend development, Microservices architecture, Cloud platforms
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.

3D Software Developer

about 10 hours ago
Contract
Poland, Worldwide
$70 to $90 per hour
Key requirements: 5 years of experience, C++, WebAssembly, 3D geometry processing, 3D math, 3D triangle mesh topology, 3D curves/surfaces, Cross-platform development, CMake, Git
LCI - Lawinger Consulting, Inc.

LCI - Lawinger Consulting, Inc. is an Osseo, MN-based B2B IT consulting firm specializing in staffing, managed services, and custom application development for diverse sectors including manufacturing and government.

Remote policy: LCI - Lawinger Consulting, Inc. supports a hybrid work model and is open to hiring from various locations, including cities such as Chicago, Houston, Minneapolis, and New York, as well as potentially accommodating candidates from diverse regions globally.

C++ Developer

about 13 hours ago
Full-time
Poland
Key requirements: C++, Memory management, Dynamic polymorphism, STL, UE4/5, Continuous integration, Good communication skills
Sperasoft

C++ Developer

about 13 hours ago
Full-time
Poland
Key requirements: C++, STL, Memory management, Dynamic polymorphism, C++ templates, UE4/5, Continuous integration, Good communication skills
Sperasoft

System Software Engineer, Calibration - Autonomous Vehicles

1 day ago
Full-time
Poland, Europe
Key requirements: 5 years of experience, C++, Python, Calibration algorithms, ADAS, CUDA, Sensor fusion, 3D Computer Vision, Automotive systems, Performance analysis, Bazel
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.

Senior Software Engineer - Backend - Growth Platform

2 days ago
Full-time
Poland, Canada, United Kingdom, Germany, Ireland, Mexico, Spain, Brazil, United Arab Emirates, Portugal, Romania, Switzerland, Australia, Lithuania, Czechia
Key requirements: 5 years of experience, TypeScript, Rust, Go, Python, Ruby, API design, SDK development, CLIs, Backend systems, Distributed systems, Docker, Kubernetes, Terraform, MySQL, Redis, GitLab CI/CD, Technical documentation, Remote work autonomy
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 Software Engineer – Agent Systems

2 days ago
Full-time
Poland, Canada, United Kingdom, Germany, Ireland, Mexico, Spain, Brazil, United Arab Emirates, Portugal, Romania, Switzerland, Lithuania, Czechia
Key requirements: 5 years of experience, AI/ML systems, Inference pipelines, Backend services architecture, Fullstack systems, Prototyping for production, Systems thinking, 0→1 environment experience
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.

Staff Backend Engineer, Gitlab Delivery: Operate

2 days ago
Full-time
Poland, Worldwide
$120,000 to $180,000 per year
Key requirements: Go, Kubernetes, Helm charts, Cloud-native systems, PostgreSQL, Linux systems, Technical proposal writing, Open source infrastructure
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, Gitlab Delivery: Operate

2 days ago
Full-time
Poland, Worldwide
$120,000 to $160,000 per year
Key requirements: Go, Kubernetes, Helm, Terraform, PostgreSQL, Observability tools, Infrastructure as code, Deployment automation
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.

Intermediate Backend Engineer, Gitlab Delivery: Operate

2 days ago
Full-time
Poland, Worldwide
Key requirements: Kubernetes operations, Helm charts, Go, Terraform, PostgreSQL, Observability tools, Deployment practices
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.

Software Engineer (Angular+Java)

3 days ago
Full-time
Poland
Key requirements: 3 years of experience, Angular, Java, Spring, Kafka, PostgreSQL, CI/CD, GCP, AI tools, Mobile development (MAUI)
InPost

InPost is a Kraków-based logistics company specializing in out-of-home delivery solutions through a network of Automated Parcel Machines, serving the e-commerce industry across Europe with both B2B and B2C services.

Remote policy: InPost supports flexible remote work arrangements, allowing employees to work from the office or 100% remotely. The company operates in various European countries, including Poland, Italy, the UK, France, Benelux, Spain, and Portugal, indicating potential hiring in these regions.

Senior Backend Engineer (Rust)

3 days ago
Contract
Poland, Europe
Key requirements: 5 years of experience, Rust, web3 experience, systems-level programming, DeFi experience, complex software systems architecture, code quality and testability, remote collaboration, mentorship
CoW Protocol

CoW Protocol is a decentralized finance (DeFi) B2C protocol specializing in intent-based trading and DEX aggregation, with a focus on user protection from MEV, operating as an open-source initiative.

Remote policy: CoW Protocol operates as a fully remote team, hiring from various locations with a preference for candidates based in Europe or within +/- 4 hours of CEST time, while not hiring from the United States, Australia, or New Zealand.

Software Engineer, Reporting & Insights

3 days ago
Full-time
Poland, Worldwide
€21,000 to €25,000 per year
Key requirements: 3 years of experience, Python, Django, Vue.js, MySQL, RESTful APIs, Git, Analytical databases, Data-heavy SaaS applications
Muck Rack

Muck Rack is a Miami-based SaaS platform specializing in media monitoring and public relations tools for B2B clients in the global communications industry.

Remote policy: Muck Rack is a fully remote company with a distributed team, hiring from various regions globally. While we support remote work, there may be specific limitations on hiring locations based on job function.

System Software Engineer, Calibration - Autonomous Vehicles

4 days ago
Full-time
Poland, Europe
Key requirements: 1 years of experience, C++, Python, Calibration algorithms, ADAS, CUDA, Sensor fusion, Computer vision, Robotics, Performance analysis, Automotive systems
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.

Software Engineer - Console

4 days ago
Full-time
Poland, Worldwide
Key requirements: TypeScript, Kotlin, Go, AWS, API design, Full-stack systems, Event-driven architectures, Infrastructure as code, User experience appreciation, Security product experience
XBOW

XBOW is a remote-based B2B SaaS company specializing in AI-powered penetration testing solutions for the cybersecurity industry, targeting organizations in need of advanced security measures.

Remote policy: XBOW operates as a fully remote company, with all team members working remotely. While specific hiring locations are not detailed, the company supports collaboration through regular meetings and travel for in-person interactions.

Senior Backend Engineer (remote, UTC-3 to UTC+3)

4 days ago
Full-time
Poland, South America, Europe
€79,000 to €107,000 per year
Key requirements: TypeScript, Golang, AWS/GCP, Distributed systems, Developer tooling, Playwright, Hapi.js, ClickHouse, Remote work autonomy, SaaS environment
Checkly

Checkly is a remote-first B2B SaaS platform specializing in application reliability, offering testing, monitoring, and observability solutions for engineering teams globally.

Remote policy: Checkly is a fully remote company with an async-first culture, hiring from various locations within the UTC-3 to UTC+3 time zones.

Software Engineer - Platform / Core Infrastructure

5 days ago
Full-time
Poland, Europe, Africa, Middle East, United States
Key requirements: Distributed systems, AWS, Containerization, Kubernetes, Infrastructure as code, Event-driven architectures, Performance tuning, Disaster recovery, SaaS deployment, Observability practices, Developer tooling, Security products
XBOW

XBOW is a remote-based B2B SaaS company specializing in AI-powered penetration testing solutions for the cybersecurity industry, targeting organizations in need of advanced security measures.

Remote policy: XBOW operates as a fully remote company, with all team members working remotely. While specific hiring locations are not detailed, the company supports collaboration through regular meetings and travel for in-person interactions.

Senior Python Engineer (FastAPI / Python)

5 days ago
Full-time
Poland, Europe
€75,000 to €110,000 per year
Key requirements: Python, FastAPI, Public API design, Async programming, API reliability, Developer experience, Startup environment, API deployment patterns
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.

Fintech Systems Engineer

6 days ago
Full-time
Poland, Europe
Key requirements: 3 years of experience, SQL, Python, Retool, Taktile, API integration, Complex dataset structuring, Fintech interest
Nivoda

Nivoda is a B2B platform headquartered in the UK, specializing in global diamond fulfillment operations for the luxury goods industry.

Remote policy: Nivoda supports fully remote work for various roles, with current opportunities available for candidates based in the UK or Spain.

Senior Backend Engineer, Cashalo

6 days ago
Full-time
Poland, Worldwide
Key requirements: .NET (C#), SQL Server, Azure cloud services, REST APIs, Product engineer mindset, Autonomy in fast-moving teams, Fintech or lending experience
Tilt Finance

Tilt Finance is a San Francisco-based fintech B2C company offering innovative cash advances, credit cards, and personal finance tools for underserved consumers in the US.

Remote policy: Tilt Finance embraces a virtual-first approach, with team members collaborating across 14 countries and 12 time zones. The company is open to hiring from various regions, fostering a diverse and inclusive work environment.

Back End Engineer

6 days ago
Full-time
Poland, Worldwide
Key requirements: Ruby, Ruby on Rails, AWS, React, Python, Node.js, Adaptability, Communication
Codekeeper

Codekeeper is a remote-first SaaS provider based in The Hague, specializing in software escrow solutions for B2B clients, including enterprises and government organizations.

Remote policy: Codekeeper is a remote-first company with a central office in The Hague, supporting a flexible work environment for team members across various regions.

Software Engineer, Multi-Sensor-Fusion for Obstacle Perception- Autonomous Vehicles

7 days ago
Full-time
Poland, Europe
Key requirements: 8 years of experience, C++, Perception solutions for autonomous driving, Camera, Radar, Lidar, ultrasonic sensors, Data association and fusion algorithms, Data-driven 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.

Senior Engineer I-II | Core Workflow Engine

7 days ago
Full-time
Poland, Europe
Key requirements: TypeScript depth, Node.js backend systems, Systems thinking mindset, Distributed systems, Data architecture, Complex frontend systems, Performance expertise, Modern frontend TypeScript, Workflow/orchestration experience, Open-source experience
n8n

n8n is a Germany-based B2B SaaS workflow automation platform that integrates over 400 tools and services, targeting industries like IT and fintech with a focus on low-code and AI functionalities.

Remote policy: n8n is a remote-first company, allowing team members to work from anywhere within Europe, with regular off-sites to foster team bonding. We welcome applications from diverse locations across Europe.

MuleSoft Developer

7 days ago
Full-time
Poland, North America, Europe, Asia, Middle East
Key requirements: 5 years of experience, Certified MuleSoft Developer I, MuleSoft Anypoint Platform 4.x, Java, DevSecOps, AWS, RESTful APIs, Content Management System Integration
Agile Defense

Agile Defense is a Reston, VA-based B2B information technology company specializing in cybersecurity, data analytics, and digital transformation solutions for national security and civilian government sectors globally.

Remote policy: Agile Defense, Inc. supports hybrid work arrangements and hires remotely from various regions, including North America, Europe, Asia, and the Middle East, with team members located in diverse areas.

Backend Software Engineer | Node.js | Remote

7 days ago
Full-time
Poland, Worldwide
Key requirements: 4 years of experience, Node.js, TypeScript, PostgreSQL, MySQL, REST APIs, Message queues, Kubernetes, Docker, Grafana, Unit testing, Integration testing, SQL, ORM, Redis, Git, Self-starter mentality, Good communicator
Hostinger

Hostinger is a Lithuania-based web hosting company offering B2B and B2C solutions, including shared, VPS, and cloud hosting, with a focus on AI-driven website building tools for a global market.

Remote policy: Hostinger supports a hybrid work model, allowing employees to work from modern offices in Vilnius and Kaunas or remotely from various locations. The company embraces flexibility in managing work schedules.

System Software Engineer - Slurm

8 days ago
Full-time
Poland, Europe
$100,000 to $150,000 per year
Key requirements: 5 years of experience, C, Linux systems programming, Slurm Workload Manager, Debugging tools (GDB), Memory management, High Performance Computing, Automake, Containers, Software development lifecycle
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.