ETL Developer @ AVENGA

1 week ago


Wrocław, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full time

Requirements: Minimum 4 years of professional experience in Data Engineering, ETL development, or a similar data-focused role Advanced SQL skills, including query optimization and performance tuning Hands-on experience with ETL development using SSIS Ability to read and write .NET code (C# preferred) Ability to read and understand Python code Experience working with large datasets and data-processing workflows Strong analytical thinking and problem-solving skills Ability to work in a cross-functional team and communicate technical concepts clearly We are looking for a self-reliant specialist capable of designing, analyzing, and optimizing data processes, as well as maintaining complex ETL and integration flows. Requirements: SQL, SSIS, ETL, .NET, Python Tools: Jira, Confluence, GIT, Agile, Scrum. Additionally: Sport subscription, Training budget, Private healthcare, International projects.



  • Wrocław, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full time

    At least 4 years of experience with Java 8+ with a willingness to learn and grow Good understanding of unit testing (JUnit) and test automation principles Familiarity with Spring Boot and Spring MVC Hands-on experience with relational databases and ORM (JPA/Hibernate, SQL) Understanding of containerization concepts, particularly Docker Some experience with...


  • Wrocław, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full time

    Core Technical Expertise: Deep knowledge in .NET/C#. A strong passion for code quality and maintainable design, including:○ Expertise in S.O.L.I.D. principles.○ Commitment to Clean Code practices. Strong practical experience with the following technologies:○ C#○ WPF○ SQL○ XML, Json○ NHibernate/Entity Framework Proficiency with development...


  • Wrocław, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full time

    Requirements Must-have: At least 5 years of experience with Java (Java 8+). Basic knowledge of front-end technologies, especially React. Good understanding of unit testing (JUnit). Knowledge of Test Automation. Strong understanding of Spring MVC and Spring Boot. Hands-on experience with relational databases and Hibernate / JPA, SQL. Understanding of...


  • Wrocław, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full time

    at least 7 years of experience with Java 8+, at least basic knowledge of front-end technologies (React) good understanding of unit testing (JUnit), good understanding of Test Automation, knowledge of Spring MVC pattern, gathered hands-on experience with relational databases and ORM (Hibernate, SQL), understanding of containerization concept (Docker)...


  • Remote, Wrocław, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full time

               At least 5 years of experience in working as a Fullstack Developer            Excellent knowlegde of .NET Core and React            Experience in designing architecture            Knowledge of REST API: implementation, architecture, design (Swagger etc).            Experience in deploying/updating applications    ...


  • Wrocław, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full time

    Required Skills & Experience Design or UX skills for creating communication and training materials. Strong communication abilities and experience in content creation (writing, video, layout). Familiarity with internal communication tools (e.g., Viva Engage, SharePoint, Power Apps). Ability to work effectively with both technical and non-technical...


  • Remote, Gdańsk, Warszawa, Kraków, Wrocław, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full time

    Experience with developing apps for IOS (swift & xcode) Experience with maintaining legacy code (objective-c) A drive to make things happen and being the co-owner of the solution, you develop Used to working with others globally (communicative English = being able to collaborate and demo your work to global stakeholders) and see the value in sparring and...


  • Wrocław, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full time

    * Deep knowledge of data engineering principles and working experience in developing advanced analytics data pipelines * Knowledge of SQL and excellent coding skills in Python or Scala * Experience working with big data technologies (Hadoop / Hive / Spark) * Understanding of data modelling, data security best practices and data provisioning concepts *...


  • Wrocław, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full time

    Minimum 5 years’ professional experience in software testing Familiarity with Android and iOS environments, including testing on physical devices and emulators Ability to design and document test scenarios for Android and iOS platforms Experience with tools such as JIRA, Postman, and documentation platforms (e.g. Polarion, TestRail) Solid understanding of...

  • FullStack Developer

    2 weeks ago


    Wrocław, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full time

    Java – Senior level (familiarity with Java 21 is a plus). Spring Boot 3 – Senior level. JPA/Spring Data/SQL – Senior level. MQ + JMS, System Integrations – Senior level. Experience in: Angular 15+, RxJs, JavaScript (ES6), JSON, HTML5, CSS3, Tailwind, PrimeNG. Kafka – Mid level. Synchronous and asynchronous communication in Java between components...