772 developer English-speaking jobs in Kraków

(including 3+ years as Golang Developer).Proficiency in Database and SQL knowledge, including the ability ... #39;s degree in Computer Science, Engineering, or related field.5+ years of experience as a Backend Developer

entirely developed and tested in our R&D center in Krakow. ,[We are seeking a skilled Java Software Developer

Fullstack developer to design, develop, and maintain scalable backend services using JavaScript, TypeScript, Node.js, and Angular. Experience with cloud platforms (Azure preferred), RESTful APIs, microservices architecture, containerization (Docker, Kubernetes), and CI/CD pipelines (e.g., Jenkins) is required.

.* Continuously grow towards a full-stack developer role.* Make constant progress in writing good quality

Senior FPGA Developer will participate in the full design cycle of next generation HVDC control and protection systems. Responsibilities include development, simulation, and validation using VHDL, contributing to continuous integration, and prototyping and testing.

to drive shared vision and execution of important B2B2C product experiences across connectivity and developer

Design, develop, and maintain Android applications using Java, Kotlin, and KMM. Collaborate with teams to define, design, develop, test, and deploy new features. Troubleshoot and debug applications. Participate in code reviews and stay updated on industry trends.

Lead technical architecture and execution of complex LLM-based agentic applications, automating frontend code generation using frameworks like Angular or React. Drive testing strategies for AI-driven applications and collaborate with global teams.

Technical nice to have: Computer Science degree 5+ years of experience in a software developer role Experience

Senior Back-End Developer needed to architect and build a modern, scalable SaaS platform. Responsibilities include designing and implementing APIs, writing production-grade code, and leading technical decisions. Must have senior-level expertise in at least two of: PHP, C# .NET, Python.

AI/ML Specialist (Generative & Multimodal) will translate business problems into data-driven solutions and deliver models to production. Responsibilities include building data pipelines, developing and evaluating models, designing production services, and monitoring systems. Requires 3-5+ years of experience building ML-powered products with production ownership. Strong Python and software engineering fundamentals, ML/DL stack proficiency, and experience with image/video ML are necessary. Cloud experience, MLOps tooling, and practical AI/LLM experience are also required.

Senior Full-stack Developer to design, develop, and improve digital products and technology services. Requires 7+ years of Java backend development experience (Spring Boot, RESTful APIs), familiarity with relational databases, and understanding of performance optimization techniques.

We are excited to announce an opening for a Tech Leade Full-Stack developer.

Senior Software Developer will develop new functionalities and support existing Sportsbook features. Collaborate across teams to deliver solutions and support diverse clients across desktop, tablet, and mobile platforms. Must have knowledge of Scrum methodology and good English skills.

Senior C#/.NET Developer to design and develop applications for fixed income trading processes. Must have 6-7 years of experience in system architecture, software application development, and data/message transfer and processing. Solid knowledge of C#/.NET, computer science, math, and coding skills required.

Full-Stack AI Intern will support the development, testing, and deployment of HR AI agents. Responsibilities include data preparation, agent fine-tuning, and participation in AI engagement initiatives. Familiarity with Python, LLM prompting, or AI agent builders is required.

source control/code versioning tools such as Git Job responsibilities We are looking for a full-stack developer

Senior Front-end Developer with 6+ years of experience needed. Proficiency in React, TypeScript, JavaScript, CSS, and HTML required. Experience with React workflow tooling, testing, and CI/CD pipelines is essential. Must have strong understanding of accessibility standards and software development principles. Responsibilities include developing and implementing user interface components, troubleshooting code, and monitoring performance.

Lead/Senior Mobile Developer will own and shape the Kotlin Multiplatform architecture for a driver-facing mobile application. Responsibilities include developing complex mobile functionality, collaborating with product management and backend engineers, and coaching junior developers. Strong Kotlin expertise and experience with Android development are required.

We work at the interface of hardware and software, so the ideal candidate is a Python developer with