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8 portfolios live
● Open to work
Dênílson Agüero Castro
Data & Operations Analyst
I turn complex operational data into clear financial wins and streamlined procurement workflows.
Data AnalysisAdvanced ExcelPower BITableau
H
HiTech
Your Partner in Digital Excellence
Driving digital transformation since 1992.
Digital TransformationBusiness Process OutsourcingClient PartnershipsDigital Solutions
Gerasimos Chatziemmanouil
Chief Human Resources Officer (CHRO)
Transforming HR from support to strategic driver of organizational success.
Strategic Human ResourcesLeadershipTalent ManagementEmployee Engagement
PRO
● Open to work
George Chatzitaskos
Software Engineer | Developing Software Solutions
Crafting robust software solutions for over a decade.
Business AnalysisCascading Style Sheets (CSS)full stack developmentpython
Jon Vlachogiannis
Serial Entrepreneur & Engineer
I build things that taste like magic, scaling companies from inception to exit.
Angel InvestingMachine LearningDistributed SystemsProduct Strategy
E
Edgard Mbayen Mbayen
Senior Product Manager | Fintech & Private Markets
I turn complex financial workflows into high-performing SaaS products.
Fintech & Private MarketsProduct Strategy & RoadmapAI/ML Feature DevelopmentAPI & Platform Architecture
PRO
Alex Rivera
Senior Software Engineer
I architect scalable cloud systems that turn complex technical bottlenecks into high-performance user experiences.
GoRustTypeScriptPython
PRO
Sarah Jenkins
Growth Marketing Manager
I transform complex data into high-conversion growth strategies that scale revenue.
Growth StrategyConversion Rate OptimizationPaid Media ManagementSEO/SEM