4138 backend developer English-speaking jobs in Poland
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Kotlin Engineer – Senior Staff
- VirtusLab
- Poznań
- July 27
Visualising model statistics and system load on top of a backend that actually does the deployment. ... You will work with tooling engineers, and you will be part of an organisation specialized in developer ... configurations Experience with IDE development, especially around JetBrains IDEs Hands-on experience with developer
Kotlin Engineer – Senior Staff
- VirtusLab
- Kielce
- July 27
Visualising model statistics and system load on top of a backend that actually does the deployment. ... You will work with tooling engineers, and you will be part of an organisation specialized in developer ... configurations Experience with IDE development, especially around JetBrains IDEs Hands-on experience with developer
Kotlin Engineer – Senior Staff
- VirtusLab
- Kraków
- July 27
Visualising model statistics and system load on top of a backend that actually does the deployment. ... You will work with tooling engineers, and you will be part of an organisation specialized in developer ... configurations Experience with IDE development, especially around JetBrains IDEs Hands-on experience with developer
Kotlin Engineer – Senior Staff
- VirtusLab
- Warszawa
- July 27
Visualising model statistics and system load on top of a backend that actually does the deployment. ... You will work with tooling engineers, and you will be part of an organisation specialized in developer ... configurations Experience with IDE development, especially around JetBrains IDEs Hands-on experience with developer
Senior Java Full Stack Developer
- Antal Sp. z o.o.
- Kraków
- July 7
with operational responsibility, thrives in a global environment, and is comfortable working across backend ... Senior Java Full Stack Developer Location: Kraków, Poland (hybrid: 2 days in the office, 3 days remote ... ) B2B Contract: 190 – 230 PLN / hour We are looking for a Senior Java Full Stack Developer to join the
Senior Dynamics 365 Developer
- Antal Sp. z o.o.
- Kraków
- July 7
Implement backend components using the .NET 4.6.2 stack and C#. ... Senior Dynamics 365 Developer Location: Kraków or Warsaw, Poland (hybrid: 6 days/month onsite) B2B Contract ... : 200 – 240 PLN / hour We are looking for an experienced Senior Dynamics 365 Developer to join an international
Senior AI-Augmented Integration Developer
- Tenarai
- Warszawa
- July 1
Integration & App Expertise: Strong foundational knowledge of backend orchestration (Python, Node.js) ... Project info: We are seeking a production-focused Senior AI-Augmented Integration Developer. ... Job requirements: Senior/Team Lead Background: Proven prior experience working at a Senior Developer
Senior AI-Augmented Integration Developer
- Tenarai
- Poznań
- July 1
Integration & App Expertise: Strong foundational knowledge of backend orchestration (Python, Node.js) ... Project info: We are seeking a production-focused Senior AI-Augmented Integration Developer. ... Job requirements: Senior/Team Lead Background: Proven prior experience working at a Senior Developer
Senior AI-Augmented Integration Developer
- Tenarai
- Kraków
- July 1
Integration & App Expertise: Strong foundational knowledge of backend orchestration (Python, Node.js) ... Project info: We are seeking a production-focused Senior AI-Augmented Integration Developer. ... Job requirements: Senior/Team Lead Background: Proven prior experience working at a Senior Developer
Senior AI-Augmented Integration Developer
- Tenarai
- Wrocław
- July 1
Integration & App Expertise: Strong foundational knowledge of backend orchestration (Python, Node.js) ... Project info: We are seeking a production-focused Senior AI-Augmented Integration Developer. ... Job requirements: Senior/Team Lead Background: Proven prior experience working at a Senior Developer
Senior AI-Augmented Integration Developer
- Tenarai
- Gdańsk
- June 28
Integration & App Expertise: Strong foundational knowledge of backend orchestration (Python, Node.js) ... Project info: We are seeking a production-focused Senior AI-Augmented Integration Developer. ... Job requirements: Senior/Team Lead Background: Proven prior experience working at a Senior Developer
Senior Python Developer
- StratsLab
- warszawa
- June 25
Are you tired of standard developer roles? ... StratsLab is an elite, developer-driven company where top-tier IT talent meets deep financial expertise ... it to customers' requirements and developing new functionalities & applications.Technical Focus: The backend ... complete freedom in using the software that makes you happy and productive ).Technologies we work withThe backend
Analyst Developer MuleSoft
- RITS
- Warszawa
- July 27
Previous experience in a similar Analyst Developer role. ... Analyst Developer (MuleSoft) Location: Remote Employment type: B2B We are currently looking for an Analyst ... Developer with strong MuleSoft expertise to join an international project within the insurance sector ... As an Analyst Developer, you will be responsible for designing, developing, testing, and implementing
Senior Software Engineer (AI/ML)
- AIDA projektai, MB
- warszawa
- July 5
PyTorch, Scikit‑learn, or Hugging Face Transformers.Experience with scalable ML infrastructure and backend ... engineering, with hands-on expertise deploying models in production environments.Expert‑level Python developer
[WCF] Senior Software Engineer (.NET + Angular)- 6-months project
- jobr.pro
- kraków
- July 12
Position – how you’ll contribute
As an Experienced .NET and Angular Developer, you will contribute to ... Identify, troubleshoot, and resolve backend issues proactively and efficiently. ... Ability to collaborate effectively with backend and DevOps teams to deliver full‑stack solutions. ... Design and develop backend services using Microsoft .NET and Azure cloud technologies, ensuring scalability
Сore Software Architect
- Fairmarkit
- warszawa
- July 5
scaling
moving from legacy patterns to modern architecture
Strong background in platform engineering, developer ... The backend and frontend architecture becomes more modular, maintainable, and extensible. ... Deep expertise in Python backend development, with modern frameworks and best practices for scalable ... Lead system‑level design for backend services (Python), frontend architecture (Angular), APIs and integrations
Backend Kotlin Engineer - Freelance
- Netguru
- Poznań
- July 11
Located in European Union Kotlin Kubernetes Event-driven systems (Kafka) CI/CD for mobile and backend ... Currently we are looking for a Backend Kotlin Engineer Salary range (Regular): from 70 PLN/h Engagement
Backend Kotlin Engineer - Freelance
- Netguru
- Gdańsk
- July 11
Located in European Union Kotlin Kubernetes Event-driven systems (Kafka) CI/CD for mobile and backend ... Currently we are looking for a Backend Kotlin Engineer Salary range (Regular): from 70 PLN/h Engagement
Backend Kotlin Engineer - Freelance
- Netguru
- Kraków
- July 11
Located in European Union Kotlin Kubernetes Event-driven systems (Kafka) CI/CD for mobile and backend ... Currently we are looking for a Backend Kotlin Engineer Salary range (Regular): from 70 PLN/h Engagement
Backend Kotlin Engineer - Freelance
- Netguru
- Warszawa
- July 11
Located in European Union Kotlin Kubernetes Event-driven systems (Kafka) CI/CD for mobile and backend ... Currently we are looking for a Backend Kotlin Engineer Salary range (Regular): from 70 PLN/h Engagement











































