Nennisiwok AI Lab is an Artificial Intelligence technology firm based in Barcelona that, through creativity and the use of the latest technologies, presents solutions to its clients based on data. Data is a crucial part of Nennisiwok AI Lab’s mission. Using the creativity of our teams, we are able to collect and process data from diverse sources to generate AI-based systems that add value to our clients. We believe that answers are found when curious, daring and dynamic people like you come together in an inspiring environment. Where they are given the opportunity to explore the power of digital and data. Where you will be allowed to fail by taking smart risks, and where you will be surrounded by people who share your determination to tackle whatever challenges come your way. In our team we focus on driving the products and the business, focused on solving important problems rather than on specific tools.

You will be part of a growing team to create and support solutions around data, and in which you will be responsible for building statistical models and machine learning, starting with the discovery phase.

Your responsibilities will be:

    • End-to-end design and deployment of on-premise architectures focused on Big Data.
    • Implementation of designs with AI C/ DevOps.
    • Implementation and deployment of Big Data solutions and integration with message queues and microservice architectures.
    • Deployment and optimization of technological infrastructures on premise.
    • Design and implementation of security: security at the perimeter level, authentication protocols, authorization mechanisms and data encryption.
    • Installation, configuration and maintenance of the Big Data components of each architecture.
    • Technical documentation.
    • Development of functional, unit and stress tests.


    • Technical degree: Computer science or others with equivalent experience (Telecommunications, Mathematics, Physics, other engineering, etc.).
    • Big Data Technologies (Pandas, Spark, Flink, MongoDB, Hive, Kafka, R.).
    • Some/many SQL databases, Azure.
    • Some/many NoSQL databases | MongoDb, ElasticSearch, Cassandra
    • Agile Tools | Jenkins, git
    • Experience leading technical development teams.

At Nennisiwok AI Lab we put a lot of care and time into who we hire. We believe that to offer the best services, we need to build the best teams. Our recruitment process is centered around an informal interview where we’ll get to know more about you and where you’ll meet several members of the team so you can also get to know more about us over coffee.