22457 software English-speaking jobs in Poland
Remote Backend Developer medusajs
- GMI Software
- Łódź
- November 21
Join Our Tech Team as a Senior Back-end Developer with E-commerce Expertise! We're seeking a seasoned professional who can dive deep into the intricacies of back-end development while maintaining a strategic vision for project delivery. Core Tech Expertise: At least 3 years of professional experience as a Back-end Developer with Node.
Remote Backend Developer medusajs
- GMI Software
- Wrocław
- November 21
Join Our Tech Team as a Senior Back-end Developer with E-commerce Expertise! We're seeking a seasoned professional who can dive deep into the intricacies of back-end development while maintaining a strategic vision for project delivery. Core Tech Expertise: At least 3 years of professional experience as a Back-end Developer with Node.
Senior Python Developer - AI Initiatives
- Opera Software
- Wrocław
- November 21
Job Requirements: Exceptional software development skills with over 7 years of proficiency in Python
Senior Fullstack Developer - Freelancer
- Espeo Software
- Warszawa
- November 20
2025 DURATION: 1 month Key Duties and Requirements: A Roadmap to Your Professional Success Scope of responsibilities: Design, build, and maintain scalable backend services using Node.
Senior Fullstack Developer - Freelancer
- Espeo Software
- Gdańsk
- November 20
2025 DURATION: 1 month Key Duties and Requirements: A Roadmap to Your Professional Success Scope of responsibilities: Design, build, and maintain scalable backend services using Node.
Senior Fullstack Developer - Freelancer
- Espeo Software
- Poznań
- November 20
2025 DURATION: 1 month Key Duties and Requirements: A Roadmap to Your Professional Success Scope of responsibilities: Design, build, and maintain scalable backend services using Node.
Senior Fullstack Developer - Freelancer
- Espeo Software
- Kraków
- November 20
2025 DURATION: 1 month Key Duties and Requirements: A Roadmap to Your Professional Success Scope of responsibilities: Design, build, and maintain scalable backend services using Node.
Senior Fullstack Developer - Freelancer
- Espeo Software
- Wrocław
- November 20
2025 DURATION: 1 month Key Duties and Requirements: A Roadmap to Your Professional Success Scope of responsibilities: Design, build, and maintain scalable backend services using Node.
Senior Back-End Developer Swedish Ad Platform
- Sigma Software
- Poznań
- November 20
You will implement the robust, scalable, and secure microservices that form the core of our multi-tenant architecture. You will adhere to the OpenAPI contract, ensuring every service you build, from real-time billing and reporting to the campaign approval flow, is reliable, high-performing, and perfectly aligned with the detailed business logic.
Senior Business Analyst AdTech
- Sigma Software
- Rzeszów
- November 20
We are looking for a Business Analyst with experience in AdTech or related digital domains to help shape the future of a global, self-serve advertising platform. In this role, you will work closely with international publishers, advertisers, and cross-functional product teams to define requirements, map complex integrations, and ensure a seamless campaign management experience.
Senior Business Analyst AdTech
- Sigma Software
- Poznań
- November 20
We are looking for a Business Analyst with experience in AdTech or related digital domains to help shape the future of a global, self-serve advertising platform. In this role, you will work closely with international publishers, advertisers, and cross-functional product teams to define requirements, map complex integrations, and ensure a seamless campaign management experience.
Senior Back-End Developer Swedish Ad Platform
- Sigma Software
- Warszawa
- November 20
You will implement the robust, scalable, and secure microservices that form the core of our multi-tenant architecture. You will adhere to the OpenAPI contract, ensuring every service you build, from real-time billing and reporting to the campaign approval flow, is reliable, high-performing, and perfectly aligned with the detailed business logic.
Senior Product Manager with experience in AdTech domain
- Sigma Software
- Kraków
- November 20
We are looking for a Senior Product Manager to help drive the development of cybersecurity and anti-malvertising products tailored to the AdTech industry. You’ll take ownership of products and lead the end-to-end development process, including planning, execution, and delivery, to build solutions that protect against fraud and bot activity.
Senior Product Manager with experience in AdTech domain
- Sigma Software
- Poznań
- November 20
We are looking for a Senior Product Manager to help drive the development of cybersecurity and anti-malvertising products tailored to the AdTech industry. You’ll take ownership of products and lead the end-to-end development process, including planning, execution, and delivery, to build solutions that protect against fraud and bot activity.
Senior Back-End Developer Swedish Ad Platform
- Sigma Software
- Kraków
- November 20
You will implement the robust, scalable, and secure microservices that form the core of our multi-tenant architecture. You will adhere to the OpenAPI contract, ensuring every service you build, from real-time billing and reporting to the campaign approval flow, is reliable, high-performing, and perfectly aligned with the detailed business logic.
Senior Business Analyst AdTech
- Sigma Software
- Kraków
- November 20
We are looking for a Business Analyst with experience in AdTech or related digital domains to help shape the future of a global, self-serve advertising platform. In this role, you will work closely with international publishers, advertisers, and cross-functional product teams to define requirements, map complex integrations, and ensure a seamless campaign management experience.
Senior Business Analyst AdTech
- Sigma Software
- Gdańsk
- November 20
We are looking for a Business Analyst with experience in AdTech or related digital domains to help shape the future of a global, self-serve advertising platform. In this role, you will work closely with international publishers, advertisers, and cross-functional product teams to define requirements, map complex integrations, and ensure a seamless campaign management experience.
Senior Business Analyst AdTech
- Sigma Software
- Warszawa
- November 20
We are looking for a Business Analyst with experience in AdTech or related digital domains to help shape the future of a global, self-serve advertising platform. In this role, you will work closely with international publishers, advertisers, and cross-functional product teams to define requirements, map complex integrations, and ensure a seamless campaign management experience.
Senior Product Manager with experience in AdTech domain
- Sigma Software
- Poland
- November 20
We are looking for a Senior Product Manager to help drive the development of cybersecurity and anti-malvertising products tailored to the AdTech industry. You’ll take ownership of products and lead the end-to-end development process, including planning, execution, and delivery, to build solutions that protect against fraud and bot activity.
Senior Product Manager with experience in AdTech domain
- Sigma Software
- Warszawa
- November 20
We are looking for a Senior Product Manager to help drive the development of cybersecurity and anti-malvertising products tailored to the AdTech industry. You’ll take ownership of products and lead the end-to-end development process, including planning, execution, and delivery, to build solutions that protect against fraud and bot activity.































































