Data Engineer Consultant

challenges and are continuously innovating in these areas, evaluating and incorporating the latest tools. The technical environment is demanding whereby our solutions are deployed in very large companies supporting billions of events processed per day and millions of concurrent user sessions. Being a very early adopter, the Company has been leveraging some of the latest technologies in the area of Big Data and machine learning over the past 10 years. What we’d like you to do - Design and implement cloud-based data architectures on AWS. - Build, maintain, and optimize ETL/ELT pipelines using AWS Glue, Lambda, Step Functions, and related services. - Develop and manage data lakes and data warehouses using Amazon S3, Redshift, DynamoDB, and Athena. - Create and maintain data models and schemas for analytics, reporting, and operational use cases. - Ensure data quality through validation, monitoring, and automated error-handling. - Optimize data solutions for

performance, reliability, and cost efficiency. - Collaborate with data analysts, data scientists, DevOps, and other engineering teams. - Participate in Agile ceremonies, helping estimate tasks, identify risks, and plan technical work. - Troubleshoot data issues and support customer-facing teams with technical insights. - Document architectural decisions, data workflows, and implementation guidelines. What we’d like you to bring - Strong experience with AWS data and compute services (AWS Glue, S3, Lambda, Step Functions, Redshift, Athena, DynamoDB). - Solid SQL skills. - Proficiency in Python or another major programming language. - Understanding of data lake, data warehouse, and cloud-native data architectures. - Experience with Infrastructure as Code (Terraform or CloudFormation). - Familiarity with CI/CD pipelines, DevOps practices, monitoring, and observability (CloudWatch). - Knowledge of data governance, security best practices, IAM, and compliance requirements. - Strong communication skills in English for working with international teams and customers. - Ability to collaborate effectively with technical and non-technical stakeholders. - Experience working with Agile methodologies. - Analytical mindset, problem-solving skills, and eagerness to learn and adapt. - Recommended: AWS certifications (Data Engineer Associate, Solutions Architect, or Developer). Nice to have - Experience working with Google Cloud Platform, particularly BigQuery, Cloud Storage, Cloud Functions, Dataform o Cloud Composer. - Understanding of how to translate or migrate data workflows between AWS and GCP. - Familiarity with multi-cloud architectures or hybrid cloud setups. ️Perks of joining us We give you complete stability with an indefinite job contract. We offer a fixed salary according to your worth and experience, plus a performance based bonus. Get the most out of your salary with our Flexible Payment Plan (Restaurant Ticket, Transportation Ticket, Day Care Ticket, and Medical Insurance). Do you know someone that fits in Making Science? Refer him or her, and you can get a bonus if they’re hired Feedback is part of our day to day lives. We recognize a job well done through a continuous feedback model. The opportunity to meet our international team with our Ambassadors Program. We care about a healthy work-life balance. You can count on having flexible working hours and one day a week where you can work from home. You will never stop learning with us: subsidized training, free language classes, learning capsules, an e-learning platform, and many more. Pack your bags You’ll have 24 vacation days, plus 24th and 31st of December are off. Work comfortably and follow your own style, because we don’t have a dress code. We know how to have a good time Never go hungry with our free daily fruit and our vending machine card Take a break on our terrace, play foosball, darts, or PlayStation Be a part of a young, adventurous, and professional team, with people you’ll grow fond of

About Making Science Making Science is an international digital acceleration company with over 1,200 experts across 15 markets, including Spain, Portugal, Mexico, Colombia, France, Italy, the UK, Ireland, Sweden, Denmark, Norway, Finland, Germany, Georgia, and the USA. As a proud consulting partner of Local Planet - the world’s premier network of independent media agencies - we deliver a suite of digital, technology, and performance marketing services to a global clientele. Our expertise spans digital marketing and MarTech, software and cloud solutions, artificial intelligence, and SaaS, all underscored by a relentless pursuit of innovation. Making Science was ranked 15th in the FT1000: Europe’s Fastest-Growing Companies 2023. Committed to making a positive impact, Making Science actively engages in various ESG initiatives. We’ve joined forces with the Climate Pledge, the United Nations Global Compact, and Pledge1%, dedicating resources and efforts to support non-profit organizations. Through these endeavors, we are committed to driving meaningful change for a brighter, more sustainable future. As part of its commitment to innovation, Making Science offers its clients end-to-end capabilities required for consulting, development, integration, and maintenance of advanced IT solutions. Our global network of delivery hubs not only fosters job growth but also serves as an incubator for cultivating top-tier tech talent, fueling projects that accelerate transformation and modernisation. Our team is composed of digital native professionals, who have a wide knowledge in the different stages and disciplines of the digital transformation: Digital Strategy, Infrastructures, Software Development, Creativity and UX/UI Design, Digital Marketing, and Big Data. Making Science is People Centric, and we actively bet on our employees We believe that they are the key to any successful business, and therefore, our greatest asset. We strive to provide daily learning opportunities for those who work with us and their colleagues. It is also really important that they enjoy what they do, and have positive experiences. We want our employees to feel proud of their accomplishments, and that they belong to a company that is in constant growth, because each person’s contribution is essential to achieve our success. We believe in the power of diversity and the value of inclusion. At Making Science, our unique experiences, backgrounds, and perspectives are what drive our innovation and success. We are dedicated to providing an equitable hiring process and an inclusive work environment where all individuals are respected and feel they belong. Join us and bring your whole self to work Some details about your department The First Party Data/DataOPs Business Unit is an expert provider of tailored information technology solutions. We are pioneers in the application of Big Data, Cloud and Machine Learning technologies to meet real-time business