Big Data & AI Engineer (Middle) - SerdatIA

Seresco·Remote, Spain

What they offer

  • Permanent contract

    Full-time hours.

  • Fully remote

    Per the ad.

What they ask for

  • Have the right to work in Spain

    Seresco doesn't mention sponsorship in the ad.

  • Have 3+ years of experience

    Mid-level role.

Pulled from the advert automatically — the full ad is what counts.

Added 1 month ago
Read the full advert

About the role

Our team is growing, and we are looking for an engineer capable of contributing to real-world Big Data and Artificial Intelligence projects.

You will work alongside engineers, architects, and data specialists to build solutions based on cloud architectures, Big Data processing, and Generative AI.

What you'll do

+ Building data pipelines from extraction and ingestion to processing and delivery

+ Developing ETL / ELT processes

+ Integrating data from multiple structured, semi-structured, and unstructured sources

+ Real experience with Batch and Streaming or NRT processes

+ Big Data processing with real projects involving large volumes

+ Optimizing processes and Spark jobs

+ Basic principles of Lakehouse architectures

+ Modeling and transforming data for different business cases

+ Real work applying best practices for data quality, governance, and traceability

+ Monitoring and resolving incidents of various natures

+ Developing Cloud solutions with real production experience

+ Designing architectures using Cloud services from any of the major providers (Azure, AWS, GCP)

+ Automating production deployment processes with DevOps and CI/CD tools

+ Some experience with FinOps tasks to optimize performance and costs 

+ Configuring and optimizing storage, processing, and computing services

+ Monitoring and troubleshooting

+ Engineer certifications or higher in Azure, AWS, and/or GCP are highly valued.

+ Designing and implementing solutions based on LLMs

+ Developing business-oriented Generative AI applications

+ Building RAG architectures

+ Integrating language models with enterprise knowledge sources

+ Working with vector databases

+ Integrating AI APIs and Cloud AI services

+ Designing effective prompts

+ Implementing solutions with frameworks such as LangChain, LangGraph, Pipecat, etc.

+ Participating in the industrialization and deployment of AI solutions in production environments

+ Applying best practices for security, governance, and responsible AI use

What we're looking for

  • ☑ Experience developing Data Engineering solutions.
  • ☑ Solid knowledge of Scala, Python, SQL.
  • ☑ Experience working with Apache Spark, Databricks, or similar technologies.
  • ☑ Ability to build scalable and maintainable data pipelines.
  • ☑ Knowledge of Cloud and good development practices.
  • ☑ Basic knowledge of IaC with Terraform

We are looking for a Big Data & AI Engineer with experience in real data and Artificial Intelligence projects, capable of providing solutions, working autonomously, and collaborating with multidisciplinary technical teams.

  • Education in Computer Engineering, Telecommunications, Mathematics, Physics, or similar.
  • 3+ years of experience in Data Engineering, Cloud, or AI.
  • Solid knowledge of Scala or Python and SQL.
  • Experience building and evolving data pipelines.
  • Knowledge of processing with Spark and modern data architectures, such as Lakehouse.
  • Solid knowledge of Cloud environments.
  • Experience working in Agile teams and following good development practices.
  • Analytical skills, results-oriented, and a desire to keep growing. 

Nice to have

  • ☑ Interest in Generative AI solutions and LLMs.
  • ☑ Ability to transform business needs into technical solutions.
  • ☑ Mindset focused on continuous improvement and constant learning. 

Nice to have:

  • The level of experience with Azure, AWS, or Google Cloud Platform.
  • Official Cloud certifications.
  • Apache Spark and Databricks.
  • Lakehouse architectures and data modeling.
  • Generative AI solutions (LLMs, RAG, AI Agents).
  • Docker, Git, and CI/CD.
  • Power BI.
  • Technical level of English.

What you'll get

  • Full-time
  • Permanent contract
  • Professional career development based on the value you bring.
  • 100% remote position.

Additionally, if you join the team at Grupo Seresco, you can enjoy benefits such as:

  • You will enjoy 22 working days of vacation, plus 2 personal days and Christmas Eve and New Year's Eve off.
  • Flexible working hours; we enjoy 3 months of continuous morning shifts.
  • Exclusive discounts on a wide range of services and products (travel, automotive, fashion, leisure, sports, culture, home, technology, gastronomy…) through the Corporate Benefits platform.
  • At SERESCO we have the possibility to configure what we want to do with our gross salary (Serflex program), allowing us to allocate part of it flexibly. You will be able to opt for the following services: Medical Insurance (Sanitas, IMQ, or Caser) including family members, Gourmet Check/Card, Transport Card, and Childcare Check.
  • There is also a very attractive incentive plan if you help us find professionals like you. 
  • Just as we help find/create new projects here, there is also a reward plan for business development.
  • Support fund for accredited studies. 
  • In-person and online training, so you can stay up to date at your own pace.

About the company & team

Status: 🟢 Open for review

At SerdatIA we are looking for a Big Data & AI Engineer to join our Data & AI team.

This Pull Request represents the addition of a new collaborator who will help us design, build, and evolve scalable data platforms and intelligent solutions.

If you enjoy solving complex problems, working with modern technologies, and turning data into real business value, this PR may be for you.

  • ☑ Ability to work in multidisciplinary teams.
  • ☑ Active participation in code reviews and technical decisions.
  • ☑ Ability to contribute ideas and improve the product. 

Repository Structure

bigdata-ai-engineer/

├── programming-languages/

│ ├── Java

│ ├── Python

│ └── Scala

├── data-platform/

│ ├── pipelines

│ ├── spark-jobs

│ ├── databricks

│ ├── delta-lake

│ └── sql

├── artificial-intelligence/

│ ├── llm-applications

│ ├── rag-solutions

│ ├── ai-agents

│ ├── vector-search

│ └── prompt-engineering

├── cloud/

│ ├── microsoft-azure

│ ├── amazon-web-services

│ └── google-cloud-platform

└── engineering/

├── git

├── docker

├── ci-cd

├── azure-devops

├── clean-code

├── testing

└── documentation

Acceptance Criteria

This PR will be approved if: 

Additional information

At Grupo Seresco we are committed to fostering Diversity, Inclusion, Social Responsibility, Equality between men and women and Sustainability in our work environment. We value the unique perspectives that each person on our team brings and we strive to create a culture that celebrates and respects diversity in all its forms. If you are looking for a company that values inclusion and equal opportunities, this is the one for you!

You'll most likely need Spanish to apply.This job was automatically translated to English, .

About the company

Seresco

Seresco

IT Services

View company profile
Spanish company
1600 employees