Software Engineer (Apache Flink)

Descripción del puesto:

Company Description:

Talan - Positive Innovation
Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of EUR850M, we are committed to delivering impactful, future-ready solutions.
Talan at a Glance
Headquartered in Paris and operating globally, Talan combines technology, innovation, and empowerment to deliver measurable results for our clients. Over the past 22 years, we've built a strong presence in the IT and consulting landscape, and we're on track to reach EUR1 billion in revenue this year.
Our Core Areas of Expertise
* Data & Technologies: We design and implement large-scale, end-to-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI.
* Cloud & Application Services: We integrate leading platforms such as SAP, Salesforce, Oracle, Microsoft, AWS, and IBM Maximo, helping clients transition to the cloud and improve operational efficiency.
* Management & Innovation Consulting: We lead business and digital transformation initiatives through project and change management best practices (PM, PMO, Agile, Scrum, Product Ownership), and support domains such as Supply Chain, Cybersecurity, and ESG/Low-Carbon strategies.
We work with major global clients across diverse sectors, including Transport & Logistics, Financial Services, Energy & Utilities, Retail, and Media & Telecommunications.

Job Description:

We are looking for a Software Engineer with strong expertise in Apache Flink to join our team. You will play a key role in optimizing, maintaining, and extending a high-performance data processing solution built on Flink and Kafka. This is a great opportunity to work in a technically challenging environment where you can make a real impact on the performance and reliability of our systems.
Responsibilities:
* Improve the performance and scalability of an existing solution based on Apache Flink and Kafka.
* Design and implement new system functionalities in collaboration with cross-functional teams.
* Prepare and maintain comprehensive technical documentation for the solution.
* Support and monitor the production system, including log analysis and issue resolution.
* Assist in configuring and preparing the production environment.
* Collaborate in testing and validation of the solution to ensure high quality and reliability.
Technology Stack:
* Apache Flink (strong hands-on experience required)
* Kafka
* Java
* RxJava
* Spring Boot
* Docker
What We're Looking For:
* Proven experience developing and optimizing stream processing applications using Apache Flink.
* Solid understanding of event-driven architectures and data streaming.
* Strong Java programming skills, with experience in RxJava and Spring Boot.
* Good understanding of containerization with Docker.
* Analytical mindset with attention to detail and a problem-solving attitude.
* Strong collaboration and communication skills.

Additional Information:

What do we offer you?
* Full-time contract.
* Smart Office Pack so that you can work comfortably from home.
* Training and career development.
* Benefits and perks such as private medical insurance, life insurance.
* Possibility to be part of a multicultural team and work on international projects.
* This is a hybrid position based in Warsaw, Poland. Relocation is mandatory.
* Possibility to manage work-permits.
If you are passionate about development & tech, we want to meet you!

Talan Spain's commitment to non-discrimination based on gender, race, ideology, or any other reason, in accordance with the company's "Equality Plan" and the current regulations on gender equality between women and men (Royal Decree-Law 6/2019)