Praca mobile app developer – Krakow

Strong Java knowledge – commercial experience in enterprise systems. 2 years of hands-on AEM experience . Knowledge of Apache Sling, OSGi, JCR , and REST APIs. Familiarity with testing frameworks: JUnit, AEM Mocks . Build and version control tools: Maven, GIT . Code quality and CI/CD practices (e.g., SonarQube ). Frontend basics: HTML5, CSS, JavaScript ....

Technologies – React Native for iOS and Android mobile apps, Redux, ReactJS, JavaScript, TypeScript Track record of designing and building mission-critical, high-performance mobile applications for the general public Strong team delivery focus - building solutions (not just technology) through Scrum-based teamwork Good communication skills Soft skills Good...

Company Description Join a product-focused team developing modern mobile solutions used daily by hundreds of thousands of users across construction sites worldwide. We are looking for a Middle Android Developer who is passionate about scalable mobile applications, clean architecture, and modern Android technologies. We at Sigma Software collaborate closely...

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java...

6 years of experience in enterprise software development, including Agile and Waterfall environments. Strong Java development and Spring Framework expertise (including RESTful API development). Experience with system integrations and migration projects; exposure to full-stack approaches is a plus. Familiarity with DevOps practices and Agile frameworks (e.g.,...

We are building a Lead Java Developer role to strengthen a global fixed income trading platform built on Java and enterprise standards. You will design and deliver component-based services using technologies like JMS, ORM, Spring, WebServices, REST, plus integrations across TCP/IP networking and scripting (bash, Perl, Python) and even C++. Apply now to help...

Papaya Global is a rapidly growing, award-winning B2B tech unicorn with an ambitious mission to revolutionize the payroll & payments industry. With over $400M raised from multiple tier-one investors, our innovative technology provides a comprehensive solution for managing global workforces, encompassing everything from hiring and onboarding to managing and...

At Schibsted & Vend Polska we create technology that empowers trusted media and successful marketplaces As a joint venture between Schibsted and Vend, we develop intelligent, user-focused digital platforms — from news websites and classifieds apps to personalization and AI tools. With 12+ years of experience and teams in Kraków and Gdańsk, we co-create...

We are seeking a Senior Salesforce Developer to lead the delivery of complex Salesforce Field Service Solutions, providing hands-on development, technical guidance and quality assurance while supporting other developers. Responsibilities Build complex solutions using Salesforce configuration, Screen Flows, record-triggered and scheduled Flows, Apex, batch...

7 years of hands‐on experience in Azure application development Certified Azure Developer Associate (AZ‐204) – mandatory requirement Proficiency with key Azure services: Functions, Service Bus, and APIM Strong understanding of Application Insights and observability concepts Experience integrating distributed enterprise systems through Azure‐native...

Minimum 3 years of professional experience developing Android apps using Kotlin . Strong knowledge of Android framework and libraries like Retrofit, Coroutines, Room . Solid understanding of Android Lifecycle , application modularity, and dependency injection (Koin/Dagger/Hilt). Familiarity with CI/CD pipelines , asynchronous programming (Coroutines, Flow),...

Solid experience as a .NET Developer. Familiarity with .NET Framework, MVC, and Web API. Strong understanding of object-oriented programming principles. Knowledge of front-end technologies ( HTML, CSS, JavaScript ). Experience with SQL Server and other databases. Familiarity with Agile methodologies. Excellent problem-solving skills and attention to detail....

Proven experience with modern identity orchestration platforms (Auth0 Actions, Okta Workflows, WorkOS, or SlashID) Strong programming skills in Python, Go, or Node.js for API and microservice development Experience designing and deploying cloud-native APIs (Cloud Run, Cloud Functions, GKE) Deep understanding of event-driven architectures, Pub/Sub, message...

Proven experience as a Java Developer. Strong knowledge of Spring Framework, Hibernate, Microservices, API, Kafka. Experience with cloud platforms such as AWS, GCP, or Azure. Excellent problem-solving and communication skillsTeam player attitude. Bachelor's degree in Computer Science or related field. At Mindbox we connect top IT talents with technology...

We are looking for a Senior SAP MDG Developer to join our team and contribute to the design and development of SAP solutions. The ideal candidate will bring strong ABAP expertise and a solid background in SAP development practices to deliver high-quality results. Responsibilities Design and develop SAP solutions using Core ABAP and Object-Oriented...

Strong hands-on engineering skills with experience in building templates, automation, developer tooling, or onboarding assets. Proficiency in Java, Kotlin, or Node.js (strong in at least one). Ability to design developer experiences that make the "right path" the easiest path. Confidence in writing clear technical content for large audiences (docs, how-tos,...

Minimum 3 years of experience in data analysis and data visualisation roles. Proven proficiency in Qlik Sense development , including data modelling and scripting. Strong ability to query and display large data sets , optimising performance and usability of dashboards. Working knowledge of Qlik architectures and administration concepts . High degree of...

- Master or Bachelor Degree in Computer Science, Telecommunication, Information Technology, Electronics or equivalent formal education - Good knowledge of Erlang; C/C++ programming skills are nice to have - Min. 3 years working experience with Packet Core Product development is mandatory (experience with Dallas will be beneficial) - Expertise in software...

Your Background: University degree in computer science, engineering, or a related technical field. 8 years of experience in senior technical roles. Advanced proficiency in modern C++ (C++17/20) with deep understanding of RAII, smart pointers, STL, concurrency, and memory management. Practical knowledge of C# development in plus. Strong experience with...

Hands-on experience with modern IAM orchestration platforms (Auth0, Okta Workflows, WorkOS, SlashID). Strong programming skills in Python , Go , or Node.js for cloud-native API development. Proven expertise in Google Cloud services (Cloud Run, Cloud Functions, GKE) and event-driven architectures (Pub/Sub) . Advanced knowledge of OAuth2, OIDC, JWT, SAML , and...