971 developer English-speaking jobs in Kraków

Backend Developer will analyze and improve an existing Carbon Capture Platform built on Node.js and AWS. Responsibilities include resolving technical issues, enhancing system stability, and developing new features. Must have 5+ years of backend development experience, strong Node.js skills, AWS experience (Lambda, RDS, S3), Python proficiency, and experience with relational databases.

Project description Role We are seeking a React Developer with strong API integration experience to join

You will use AI developer tools and apply them in everyday coding and problem‑solving. ... About the Internship Are you a young developer eager to work on a real product and learn how high-quality

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.

Fullstack Java Developer Intern will contribute to building and maintaining complex applications. Responsibilities include code review, bug identification and resolution, and collaboration with team members. Must have a good grasp of Java and the Spring framework. Fluent English required.

the highest standards of secure mobile development practicesCollaborate closely with a senior mobile developer ... certificationsBenefits for employees: access to private medical care and MultiSport cardWhat You’ll DoAs an iOS Mobile Developer

Develop and implement complex features using React, TypeScript, and .NET in a Microsoft Azure cloud environment. Collaborate with peers to design technical solutions and contribute to development best practices. Participate in ideation workshops and suggest product improvements.

To be a good fit for the Full Stack Developer role, you will have: 3+ years of commercial experience

The flutter developer has to have self management skills and should be capable of solving problems on

Backend Developer to build fast, reliable, and scalable backend systems using Node.js, Express, RESTful APIs, MongoDB, and MySQL. Experience with Dockerized environments and AI APIs is a plus.

have for youPlease provide detailed Client/Project description:Intellias is looking for Middle Kotlin Developer

To be a good fit for the Full Stack Developer role, you will have: 3+ years of commercial experience

a child up to 4 years old**Brown Brothers Harriman is currently recruiting for a talented **Mobile Developer

Senior Software Developer will collaborate with business teams, architects, and developers to upgrade technology. Responsibilities include analyzing requirements, designing solutions, conducting code reviews, and contributing to process improvements. Expertise in .NET or Java, GitHub, and AWS EKS is required.

An exceptional opportunity has come up for a skilled and ambitious Senior Backend Developer (Node.js

BI Developer of Data Warehouse and BI technologies specialized in Power BI and Data Analytics.

FishNet or similar) is a plusExperience working with Git in a collaborative, multi-developer environmentStrong

We are looking for a Senior Fullstack Developer for our client, based in Kraków and surrounding areas

Lead Android app development, ensuring quality, performance, and security. Manage the development lifecycle, collaborate with teams, and contribute to releases and ongoing support. Expert-level Android development knowledge, Java/Kotlin proficiency, and experience with Android Studio, SDK, and related tools required.

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