José Siles

Data Engineer

Barcelona, Spain4 yrs 8 mos experience

AI EnabledAI ML Practitioner

Key Highlights

5 years of experience in data engineering and analysis.
Created impactful dashboards for business intelligence at Amazon.
Promoted to Data Engineer II for mentoring junior engineers.

Stackforce AI infers this person is a Data Engineer with strong expertise in SaaS and Business Intelligence.

Contact

josesilesdata@gmail.com LinkedIn

Skills

Core Skills

Data EngineeringCloud ComputingData ManagementBusiness IntelligenceData VisualizationData Analysis

Other Skills

AWS QuickSightAmazon EC2Amazon QuickSightAmazon RedshiftAmazon S3Amazon Web Services (AWS)Análisis de datosApache SparkAprendizaje automáticoArtificial Intelligence (AI)Azure Data FactoryAzure DevOps ServerAzure DevOps ServicesData ModelingData Science

About

Jose has spent the last 5 years sharpening his skills in data. That journey led him to roles as a Data Analyst at Amazon and a Data Engineer at Nestlé. He’s not a genius, just someone who shows up, works hard, and keeps learning. If you're here, it's probably because you want to start or grow your career in data. Follow me for practical, real-world advice that actually works 🚀

Experience

4 yrs 8 mos

Total Experience

11 mos

Average Tenure

1 yr 1 mo

Current Experience

Nestlé

Data Engineer

May 2025 – Present · 1 yr 1 mo · Barcelona, Catalonia, Spain · Hybrid

Im a Data Engineer at Analytics, Data & Integration of Nestlé. The colleagues are amazing and I’m very happy!

SnowflakeSQLMicrosoft AzureAzure Data FactoryStakeholder ManagementData Engineering+1

International airlines group (iag)

Data Engineer

Jan 2025 – May 2025 · 4 mos · Barcelona, Catalonia, Spain · Hybrid

Im so grateful to IAG who let me work as Data Engineer in a AI project. It was super interesting.

Inditex

2 roles

Data Engineer ll

Promoted

Nov 2024 – Jan 2025 · 2 mos · Remote

After 1 year, I got promoted to Data Engineer ll.
I’m so grateful to Inditex for giving me this promotion!
The duties were very similar, although in the last role I was doing more mentoring to some junior engineers. I'm sure that they are shining now!

Data Engineer

Nov 2023 – Oct 2024 · 11 mos · Remote

This was my first job as Data Engineer. Wow! I’m no longer an analyst but an Engineer. It felt so cool!
I’m so grateful to Inditex who gave me the chance to work as Data engineer l.
I was in the Master Data team and my colleagues were awesome. With Snowflake as cloud data warehouse, my team and I were maintaining more than 150 data entities which where built using Kimball data modelling best practices.

Python (Programming Language)GitHubSnowflakeAzure DevOps ServerJiraSQL+6

Amazon

Business Intelligence Engineer

Aug 2022 – Nov 2023 · 1 yr 3 mos · Luxembourg · Hybrid

Although my title was “Business Analyst l”, I was working as a Business Intelligence Engineer l.
I’m so grateful to Amazon and the brilliant colleagues that worked with me at the Forecast team within Amazon Transportation Services.
I created dozens of dashboards in Tableau and AWS Quicksight to support business decisions. To get the data into the reporting tool, I used SQL(mostly) and Python. Redshift served as source.

Amazon RedshiftETL ToolsData WarehousingPython (Programming Language)Amazon S3Databases+10

Coniex, s.a.

Data Analyst

Jul 2021 – Aug 2022 · 1 yr 1 mo · Palau-solità i Plegamans, Catalonia, Spain · On-site

Excel to track the company clients. Yes, Excel.

Microsoft ExcelData Analysis

Top cable

Internship Trainee

Jan 2021 – Jun 2021 · 5 mos

I’m so grateful to this company who hired me as an intern even before finishing my Bachelors in Industrial Engineering. The first job is always the most difficult one to get, as there are no references from you, so they have to blindly trust you. Many thanks for the opportunity!
I learnt a lot of Excel!

Microsoft Excel