Python & Power BI Developer

Talan; Madrid; Remote; EUR 35,000 - 52,000; Full time

Benefits offered by this job

4‑month contract

100% remote position

Multicultural team on internationalPro

Job summary

Talan, a global IT and consulting group, is seeking a Power BI & Python Web Developer to build interactive dashboards, backend services, and data integrations. The role blends data visualization with web development, API design, and serverless data processing using Python, REST APIs, and AWS Lambda.

This is a 4‑month remote contract with international collaboration on diverse projects, offering a multicultural team and flexible location.

Qualifications

• 2–3 years of experience with Power BI including dashboard development.
• Web development experience with Python including backend development and data processing.
• Experience designing, developing, and consuming REST APIs.
• Hands-on AWS Lambda for serverless functions.
• Experience with relational databases and SQL.
• Proficiency with Pandas and NumPy for data manipulation and transformation.
• Experience with CI/CD practices and DevOps workflows.
• Advanced Git/version control knowledge.
• Understanding of software development best practices and integration.
• Nice to have FastAPI or other Python web frameworks.
• Experience with other AWS services for data integration and processing.
• Familiarity with Docker and Kubernetes.
• Experience with automated testing and deployment pipelines.
• Cloud-based architectures and serverless app development.

Responsibilities

• Design, develop, and maintain interactive Power BI dashboards and reports.
• Connect Power BI to multiple data sources including relational databases, REST APIs, and files.
• Develop web applications, backend services, and data processing solutions using Python.
• Design, develop, consume, and maintain REST APIs to enable communication between applications and data sources.
• Develop and maintain AWS Lambda functions for serverless processing.
• Process and transform data using Pandas and NumPy for reporting and visualization.
• Collaborate with technical and business teams to translate requirements into solutions.
• Apply CI/CD practices and version control to ensure code quality and reliable deployments.

Skills

Power BI

Python

REST APIs

SQL

Git

CI/CD

Pandas

NumPy

Tools

AWS Lambda

Docker

Kubernetes

FastAPI

Job description

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultantsin 21 countriesand 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 empowermentto 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 revenuethis 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 initiativesthrough 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 Power BI & Python Web Developer with experience in data visualization, web development, and API integration. The ideal candidate will combine Power BI expertise with Python development skills to build interactive dashboards, develop backend functionalities, and integrate data from different sources.

The role requires hands‑on experience with Python, REST APIs, and AWS services, particularly AWS Lambda, to develop and maintain data processing solutions and support end-to-end data integration workflows.

Responsibilities

Design, develop, and maintain interactive Power BI dashboards and reports, ensuring usability, performance, and effective data visualization.

Connect Power BI to multiple data sources, including relational databases, REST APIs, and files.

Develop web applications, backend services, and data processing solutions using Python.

Design, develop, consume, and maintain REST APIs to enable communication between applications and data sources.

Develop and maintain AWS Lambda functions for serverless processing, data transformation, and integration tasks.

Process and transform data using Python libraries such as Pandas and NumPy before making it available for reporting and visualization.

Collaborate with technical and business teams to understand requirements and translate them into effective technical solutions.

Apply CI/CD practices and version control to ensure code quality, maintainability, and reliable deployments.

Qualifications

2–3years of experience working with Power BI, including dashboard development, data modeling, and data visualization.

Experience in web development using Python, including backend development and data processing.

Experience designing, developing, and consuming REST APIs.

Hands‑on experience with AWS Lambda for developing and deploying serverless functions.

Experience working with relational databases and SQL.

Proficiency in Python libraries such as Pandas and NumPy for data manipulation and transformation.

Experience with CI/CD practices and software development workflows.

Advanced knowledge of Git and version control.

Understanding of software development best practices, code quality, and application integration.

Nice to Have

Hands‑on experience with FastAPI or other Python web frameworks.

Experience with AWS services beyond Lambda, particularly those used for data integration and processing.

Familiarity with DevOps tools and practices, including Docker and Kubernetes.

Experience with automated testing and deployment pipelines.

Knowledge of cloud-based architectures and serverless application development.

Additional Information

What We Offer:

4‑month contract with the possibility of transitioning to a permanent position.

The opportunity to work with a multicultural team on international projects.

100% remote position, offering flexibility to work from anywhere.

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).