Backend Java/Python Developer

Beschreibung:

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 €850M, 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 €1 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:

RESPONSIBILITIES:

* Design, develop and maintain backend and data-processing components.
* Develop applications and processes using Java, Python and SQL.
* Implement business and calculation logic according to functional requirements.
* Develop and integrate REST APIs and microservices.
* Develop data loading, processing and transformation capabilities.
* Develop and maintain analytical components in Atoti / ActiveViam when required.
* Implement measures, calculations and analytical capabilities within Atoti.
* Analyze and optimize performance, memory usage and scalability.
* Perform data validation and reconciliation across different components and systems.
* Troubleshoot technical, data and performance issues.
* Implement unit and integration tests.
* Support testing, certification, deployment and production releases.
* Maintain technical documentation and development best practices.

Qualifications:

Experience:
+2 years of experience in software development, preferably in data-intensive or analytical environments.

MANDATORY SKILLS:

* Java
* Python
* SQL
* REST APIs / Microservices
* Data processing & transformation
* Software design and development
* Testing & debugging
* Performance optimization
* Git / version control
* C1 English Level
DESIRABLE:

* Atoti / ActiveViam
* Big Data / DataLake
* Cloud
* Control-M
* Jira / Confluence

Additional Information:

What do we offer you?

* Long term Employment contract
* Training and career development
* Possibility to be part of a multicultural team and work on international projects
If you are passionate about data, 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)