230 backend developer English-speaking jobs in Lesser Poland Voivodeship

Developer mindset: always looking for ways to improve processes.

You will also own the creation and maintenance of developer‑facing boilerplates and starter repositories

Interest in improving security, reliability, and developer/operator experience through automation.

Required Profound experience (+8 years) as Consultant/ Developer in at least one SAP module - SAP FI

offers (one week per 2-3 months, additional bonus applies)Write and publish High Level Designs and developer

Developing backend services in Node.js and user-facing components in React to support and expose agent

Developing backend services in Node.js and user-facing components in React to support and expose agent

Developing backend services and APIs in Python 3 and FastAPI.

Ability to work closely with backend engineers to ensure services are testable and quality is built in

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft

Advanced hands‑on experience with iOS automation frameworks, including XCTest, XCUITest (Swift), and backend

Strong proficiency in at least one backend language; Go experience is strongly preferred.

CTOp also sets architecture and engineering standards, builds core application, developer and AI platforms

Ability to work closely with backend engineers to ensure services are testable and quality is built in

Postgresql,  NGINX, Angular, TypeScript, JavaScript,  Selenium/Playwright   We’re looking for a Java Developer

You will value our Developer Experience and the full platform of tools and technologies that make creating

Develop mission-critical dispatch solutions by automating engineering environments using AI and Python. Focus on SDLC acceleration, workflow orchestration with Jenkins/GitHub Actions, and Infrastructure as Code with Terraform/Ansible.

Develop full stack web applications, backend systems, pipelines, or tools across varied codebases.

Develop and deploy high-quality .NET solutions using C# (.NET Core/Framework) on Azure and AWS. Requires 2+ years of experience, proficiency in SQL, and knowledge of microservices, DDD, and clean code. B2 English is required.

developing backend components using C# and Azure services (e.g., Azure Functions, API Management, Service