5925 backend developer English-speaking jobs in Poland

Senior Full‑Stack JavaScript Developer We’re looking for a hands‑on Senior Full‑Stack JavaScript Developer

Required Skills Backend experience in Java, Python, GO, C++ or equivalent.

NumPy, and Matplotlib Advanced Python skills, including packaging and dependency management Basic backend

Are you a detail-oriented full stack developer who enjoys building polished, high-performance web applications ... stability of the platform What you need to succeed in this role 2+ years of experience in a Full Stack Developer

ABOUT YOU: You are a developer who likes challenges, having fun and being focused at work. ... THE CHALLENGE: As a Senior Java Developer you will play a key role in the software development process

Role Overview We’re looking for a Java Developer with strong DevOps skills and hands‑on experience running ... Certified Associate (OCA) – Java SE Cloud‑Native & Container Certifications: Red Hat OpenShift Developer

For our Client from banking industry we are looking for Senior Big Data Developer - 2/3 days at the officeWe ... For our Client from banking industry we are looking for Senior Big Data Developer - 2/3 days at the officeWe

For our Client from banking industry we are looking for Senior Big Data Developer - 2/3 days at the officeWe ... For our Client from banking industry we are looking for Senior Big Data Developer - 2/3 days at the officeWe

audiencesDeep understanding of AI/ML landscape, including large language models, API architectures, and developer ... independently, prioritize effectively, and drive results with minimal oversightBonus PointsExperience selling developer

Position Summary We are looking for an experienced Senior Salesforce Developer / Consultant to join our ... Salesforce Platform Developer II and/or Salesforce Consultant certifications strongly preferred.

Agile team operating in London, Lisbon, and Madrid.Key Responsibilities:As an experienced Frontend developer ... Poland (relocation would be required, in case you are currently not there).We are looking for a frontend developer

The Mastercard Developers team is looking for a product developer to join our team to enhance and scale ... our developer platform.RoleWe are looking for an analytical and technical product owner to collaborate

Minimum of 5 years of experience as a Frontend or Full‑Stack Developer. ... We are currently seeking a Frontend Developer to join our team and help us continue to push the boundaries

acceptance Deadline: 16/11/2025 About the Role: We are looking for an experienced SharePoint Software Developer ... the profile or at similar position Minimum 3 years of experience in Full-stack SharePoint support or developer

Alcon is seeking an experienced Senior Salesforce Developer to join our dynamic team. ... Preferred: Salesforce certifications (e.g., Salesforce Certified Platform Developer II).

Alcon is seeking a talented Salesforce Developer to join our dynamic team. ... Preferred: Salesforce certifications (e.g., Salesforce Certified Platform Developer I).

Technical Lead Developer Platform EngineeringJoin PwC Polska as a Technical Lead Developer Platform Engineering

C++ Developer (Senior) with skills C/C++ Development, C for location Poland Accountable to build high-quality ... software technical documentation and CI/CD workflows Minimum 5 years of professional experience as a C++ Developer

Description and Requirements We are seeking a talented and experienced Senior AI Developer to design, ... The position requires a great understanding of AI technologies, excellent developer skills, and the ability

As a Quickbase Developer, you will lead the design and implementation of custom business applications ... Bonus Points If You Have Quickbase Builder or App Developer Certification Experience in project management