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Developer Poland Jobs

264 Job Offers

Data Migration Junior Developer
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Join our Kraków team as a Data Migration Junior Developer and play a key role in our HR-IT transformation from legacy HCM to SAP SuccessFactors. You will analyze data, develop transformation logic using ABAP, and ensure data integrity. We seek candidates with 3+ years of data analysis experience ...
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Poland , Kraków
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Advisory Group TEST Human Resources
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Until further notice
Senior Fullstack Developer
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Join our Wrocław team as a Senior Fullstack Developer (Java 17+, Angular). You will build scalable EdTech solutions using Spring, microservices, and AWS. We offer a meaningful project, modern tech stack, and a collaborative environment.
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Poland , Wrocław
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Algoteque
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Until further notice
Data Migration Junior Developer
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Join our HR-IT transformation as a Data Migration Junior Developer in Kraków. You will ensure a successful legacy HCM to SAP SuccessFactors transition using ABAP, Python/Java, and strong data analysis skills. This hybrid role offers medical care, travel discounts, and flexible hours. Your work on...
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Poland , Kraków
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Not provided
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Advisory Group TEST Human Resources
Expiration Date
Until further notice
Java/Go Cloud Software Developer
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Join Ryanair Labs in Wroclaw as a Java/Go Cloud Software Developer. Design scalable distributed systems on AWS/Azure within Europe's leading airline. Enjoy a hybrid model, private healthcare, and travel benefits while working with cutting-edge tech in a fast-paced Agile environment.
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Poland , Wroclaw
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Ryanair - Europe's Favourite Airline
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Until further notice

About the Developer role

Discover the dynamic world of developer jobs, a cornerstone of the modern digital economy. Developers are the creative and technical masterminds behind the software, applications, and systems that power our daily lives. From the websites we browse to the mobile apps we use and the complex enterprise software running global businesses, developers are the architects of our digital future. This profession involves designing, coding, testing, and maintaining the software that drives innovation across every industry.

A developer's primary responsibility is the entire software development lifecycle. This begins with analyzing user needs and then designing robust software solutions to meet those requirements. The core of the role involves writing clean, efficient, and well-documented code in various programming languages. Developers build and maintain the backbone of applications, which includes creating and managing Application Programming Interfaces (APIs), backend services, and database structures. They are responsible for implementing key architectural patterns like microservices to ensure systems are scalable, reliable, and performant. A significant part of their work involves integrating different systems, such as connecting applications to databases, message queues, and third-party services.

Beyond initial creation, developers are tasked with continuous improvement and maintenance. This includes identifying and fixing bugs, optimizing applications for speed and stability, and implementing security best practices to protect against vulnerabilities. They conduct rigorous testing, including unit and integration tests, to ensure software quality. Furthermore, developers collaborate closely with other teams, such as frontend engineers, quality assurance (QA) specialists, and DevOps teams, to enable seamless continuous integration and deployment (CI/CD) pipelines. In many modern environments, developers also work on containerizing applications using tools like Docker and orchestrating them with platforms like Kubernetes. For senior and leadership roles, responsibilities expand to include mentoring junior team members, managing project timelines, making strategic technology decisions, and overseeing a team's output and professional development.

Typical skills and requirements for developer jobs are diverse. A strong foundation in computer science principles is essential. Proficiency in one or more programming languages (such as Go, Java, Python, JavaScript, or C#) is a fundamental requirement. Developers must understand software architecture, including concepts like RESTful APIs, microservices, and event-driven systems. Experience with databases (SQL and NoSQL), version control systems like Git, and operating systems is standard. As the field evolves, knowledge of cloud platforms (AWS, Azure, GCP), containerization, and infrastructure-as-code is increasingly valuable. Crucially, soft skills are just as important; problem-solving abilities, analytical thinking, clear communication, and the capacity to work collaboratively in a team are highly sought after. Most positions require a bachelor's degree in computer science or a related field, or equivalent practical experience. Whether you are an entry-level programmer or an experienced applications development manager, developer jobs offer a challenging and rewarding career path for those passionate about building the technology of tomorrow.