Data Analyst & Python Engineer

Live Data Solutions; Sevilla; Presencial; EUR 40.000 - 60.000; Jornada completa

Descripción de la vacante

A technology company is seeking a skilled Python Developer to join their team in Barcelona. The role focuses on data analysis, backend development using Django, and optimization of APIs. The ideal candidate has advanced Python knowledge and is ready to tackle complex data challenges in a multicultural environment. Benefits include meal vouchers, health insurance, and opportunities for career growth.

Servicios

Meal vouchers

Health insurance

Career growth opportunities

Formación

• Advanced level of Python and its ecosystem.
• Solid experience in software design.
• Advanced level in Pandas and Numpy for data analysis.

Responsabilidades

• Perform complex data analysis, including data cleaning and visualization.
• Develop and maintain backend applications using Python.
• Integrate with external and internal APIs.

Conocimientos

Python programming

Data analysis with Pandas

SQL proficiency

Django development

API design

Docker

Herramientas

PostgreSQL

Redis

Git

Descripción del empleo

Live Data Solutions

is a technology company that develops and markets SaaS software in the fields of email marketing and customer relationship management. We are primarily expanding in France and Spain, operating from our offices in Barcelona.Our team offers clients a comprehensive service built around three areas of expertise :

TechnologyConsultingAgency ServicesThrough our client portfolio, we address a variety of sectors, industries, and challenges. We work with e-commerce sites, service providers, content publishers, and intermediaries. Our expert team in email marketing delivers the best solutions for loyalty, acquisition, and contact reactivation strategies.Job SummaryWe are looking for a versatile and highly skilled Python Developer to join our innovative team. You will be a key player in the design, development, and maintenance of our platforms, with a strong focus on both advanced data analysis and the construction of robust backend systems and efficient APIs. The ideal candidate is passionate about technology, with a solid understanding of software engineering principles, and eager to actively contribute throughout the entire lifecycle of high-impact product development.Key ResponsibilitiesPerform complex data analysis, including the integration, cleaning, transformation, processing, and visualization of large volumes of information using Pandas, Numpy, and SQL.Develop and maintain modules for importing and exporting data from various sources (CSV files, SFTP, APIs).Write complex and optimized SQL queries for data extraction and manipulation.Design, develop, test, deploy, and maintain backend applications using Python, with a strong focus on the Django framework.Integrate the platform with external and internal APIs for project management, contacts, and data quality.Develop and maintain command-line interface (CLI) tools for platform management and operation.Ensure code quality by writing unit tests and participating in code reviews.Collaborate in troubleshooting and optimizing platform performance.Document developed components and implemented processes.Identify bottlenecks and bugs, and propose solutions to mitigate and resolve these issues.Key Project Technologies and ToolsPython and Software Fundamentals :

Advanced level of Python and its ecosystem.Solid experience in software design.Data Analysis and Manipulation :

Advanced level in Pandas and Numpy for data analysis, cleaning, and transformation.Proficiency in SQL for complex queries, optimization, and data manipulation in relational databases.Backend Development and APIs :

Proven experience developing with Django and / or Django REST Framework.Proven experience developing high-performance APIs with FastAPI.In-depth knowledge of designing, developing, and consuming RESTful APIs, including authentication (OAuth, JWT, etc.) and token management.Experience with Flask.Experience with Celery is a plus.Databases :

Advanced experience with PostgreSQL :

schema design, complex SQL queries, performance optimization, indexes, transactions.Practical experience with Redis.Other Required Skills :

DockerUnit testingCI / CDRabbitMQGitUnix / LinuxOur OfferPermanent contractStart date :

As soon as possibleSalary :

Based on experienceBenefits :

Meal vouchers + health insuranceJoin a young and multicultural company full of opportunitiesReal career growth potential.Great office in Barcelona center.

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