Nuno Miguel
@nunomiguel
Senior Data Engineer specializing in cloud data platforms, pipelines, and analytics.
What I'm looking for
I am a Senior Data Engineer with extensive experience designing and implementing scalable data pipelines and analytics solutions in cloud environments, primarily using AWS services, Presto, Apache Iceberg, Docker, Kubernetes, Airflow and GitLab CI/CD. I have led and contributed to BI and data engineering projects across finance, telecom and e-commerce, delivering performant querying, schema evolution and data lake integrations to support decision-making.
I combine strong hands-on technical skills (Python, SQL, PostgreSQL, Redshift, S3, Athena, Glue, Snowflake training, Tableau, Superset, SSIS/SSRS/SSAS) with team collaboration in agile environments and proven experience in team coordination and product/consulting roles. I prioritize scalable architectures, observability and pragmatic solutions that accelerate analytics and business value.
Experience
Work history, roles, and key accomplishments
Senior Data Engineer
OLX Portugal
Aug 2022 - Present (3 years 1 month)
Designed and implemented scalable cloud data pipelines and lakehouse solutions using AWS and Apache Iceberg, improving interactive query performance and enabling schema evolution and time-travel analyses.
Microsoft BI Consultant
BOLD International
Jun 2015 - Jul 2022 (7 years 1 month)
Provided BI analysis and development using Microsoft BI stack and Spark Databricks, delivering data products and solutions for clients to support reporting and analytics.
Microsoft BI Consultant
Closer
Feb 2015 - Jun 2015 (4 months)
Led BI team activities for a national bank, managing analysis and development of reporting solutions using SQL Server BI technologies and SharePoint-based reporting tools.
Business Intelligence Consultant
Worldvision Consulting
Jan 2013 - Dec 2014 (1 year 11 months)
Delivered BI analysis and development for Portugal Telecom, managing tasks across multiple projects and leading team activities to implement reporting and tabular models.
IT Consultant
GLINTT
Apr 2009 - Dec 2012 (3 years 8 months)
Performed application development, data mart projects and internal audits across banking and public sector clients, coordinating teams and executing backend planning and testing tasks.
IT Consultant
Pararede
Aug 2007 - Dec 2008 (1 year 4 months)
Contributed to .NET development projects and supported IBM asset and project management activities for client engagements.
Product Manager / IT Consultant
SOLS
Jun 2005 - Aug 2007 (2 years 2 months)
Managed product implementations (NetIQ, Landesk, Microsoft) and led deployments of security and vulnerability management solutions for enterprise clients.
Software Developer
SOLS
Jun 2000 - Jun 2005 (4 years 11 months)
Developed web applications and portals for multiple national clients using ASP, JavaScript and SQL Server, delivering public websites and e-commerce solutions.
Education
Degrees, certifications, and relevant coursework
Universidade Lusófona de Humanidades e Tecnologias
Master of Science, Software and Information Systems
2007 - 2009
Completed a Master's degree in Software and Information Systems, focused on software engineering and information systems topics.
Microsoft
Microsoft Certified Application Developer (MCAD), Application Development
2003 - 2003
Attained Microsoft Certified Application Developer (MCAD) certification covering Microsoft application development technologies.
Universidade Lusófona de Humanidades e Tecnologias
Bachelor of Science, Computer Science
1996 - 2000
Completed a Degree in Computer Science with emphasis on programming and analysis, developing competencies in software analysis and development.
Udacity
Nanodegree, Generative AI / Cloud
Completed the 'Introducing Generative AI with AWS' program focusing on generative AI concepts and AWS integrations.
Udemy
Certificate, Data Engineering
Completed coursework related to Data Engineering topics through Udemy training.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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