Malt welcome

Welcome to Spyros's freelance profile!

Malt gives you access to the best freelancers for your projects. Contact Spyros to discuss your project or search for other freelancer profiles on Malt.

Spyros Mavroforos

Data Engineer, Azure & Power BI Developer
  • Suggested rate
    €450 / day
  • Experience8-15 years
  • Response rate100%
  • Response time1 hour
The project will begin once you accept Spyros's quote.
Location and workplace preferences
Location
Bilbao, España
Can work onsite in your office in
  • and around Bilbao (up to 50km)
  • and around Donostia / San Sebastian (up to 50km)
  • and around Madrid (up to 50km)
  • and around Barcelona (up to 50km)
  • and around Valencia (up to 50km)
Verifications

Freelancer code of conduct signed

Read the Malt code of conduct
Verified email
Reputation
7Followers
1Repos
0Gists
Languages
Categories
These freelancer profiles also match your search criteria
Agatha FrydrychAF

Agatha Frydrych

Backend Java Software Engineer

Baptiste DuhenBD

Baptiste Duhen

Fullstack developer

Amed HamouAH

Amed Hamou

Senior Lead Developer

Audrey ChampionAC

Audrey Champion

Web developer

Skill set
Spyros in a few words
A dynamic, skilled and experienced Data Engineer, specializing in solutions within Microsoft Azure Eco-system: Azure Synapse, Azure Data Factory, Azure SQL Databases, Data Lakes, Power BI Semantic Models, as well as API Integrations, LogicApps and so on.
I am always up for a new challenge!

I pay attention to detail, producing optimized and always up to high standards solutions, clean models, readable code and good looking reports. I thrive on tackling new challenges while always learning something new.

I have worked with multinational companies as well as small clients on a variety of projects, ranging from data analytics with Power BI, to forecasting, to designing and implementing complete and innovative data warehousing solutions. My past clients' continuous praise is a testament to the quality of my work. There's no data we cannot extract and no query that cannot be further optimized to work as expected.

• Direct experience with integrating data from platforms such as:
Salesforce, Jira, ZenDesk, Dynamics 365 Finance & Operations, Microsoft Intune, Microsoft Graph, LinkedIn, Google Analytics, SAP, LucaNet, Konsolidator, DevOps, Microsoft Power BI Service, Airtable, and a handful other APIs
Experience
  • eSpyros
    Data Engineer || Azure & Power BI Solutions
    May 2019 - Today (5 years and 9 months)
    Bilbao, PV, Spain
    • Engineering data solutions from start to finish
    • Fast and fully able to dive in on-going projects, on all kinds of data and platforms
  • PHARMALEX
    Senior Data Warehouse Engineer
    December 2021 - January 2024 (2 years and 1 month)
    Madrid, Spain
    Actively developed and managed company's Data Warehouse using Azure, as well as creating and distributing and managing Power BI Datasets and being the team lead.
    • Azure Data Factory
    • Azure SQL Databases
    • Power BI Dataset Modeling
    • Power BI Service Administration
    • Advanced Power Query Optimisations
    • Team leading
  • Amadeus IT Group
    Data Analyst
    September 2017 - September 2018 (1 year)
    Madrid, Spain
    Model creation, Report design and presentation of in depth data analyses. Analysing Data mainly from sources like:
    •SQL Server •SSAS (Tabular) •Excel •Access •Web Building models in collaboration with others using: Back-end (models): •Microsoft Visual Studio •Git (Bitbucket) Front-end (reports): •Power BI •Power BI Service •Excel Coding mostly with the help of:
    •Power Query (M) •DAX •SQL •R
Recommendations
Education
  • Master of Logic and Philosophy of Mahematics
    University of Bristol
    2017
    • Exceled in well-structured formulation and articulation of my own contemporary ideas • Skilled in logical examination of the unique perspective of others and myself • Developed a perspicacious mind, capable of critical and analytical thinking
  • Bachelor of Science in Mathematics
    Aristotle University of Thessaloniki (AUTH)
    2015
    • Increased capacity to search, process, analyse and synthesise data, using any necessary technology • Became adaptable to novel situations and make decisions, apply-ing knowledge into practice
  • Erasmus+ Mathematics Study Abroad Year
    Complutense University of Madrid
    2015
    • Increased self-assertiveness and confidence by taking risks • Became more respectful of diversity and multiculturalism, learning to break faux barriers