Delivered a KPI project (20+ core business metrics) on a modern data stack (dbt, Airflow, BigQuery, Looker Studio) for Carrefour, letting the product team access key data 3x faster than before.
Jan 2021 - Dec 2022
2 years
Brazil
Senior IT Director
Facily
Led hiring and development of a high-performance team to scale Facily, the fastest-growing startup in LatAm (unicorn), growing the tech team from 30 to 400+ FTEs (including ~70 contractors) in under 1 year.
Created company-wide training programs at Facily, both in lab/academy and on-the-job.
Supported Facily’s marketplace strategy with seller ranking algorithms.
Cut costs by up to 80% (1 M USD/month) through right-sizing, rewrites/migrations, optimizing SaaS and vendor contracts, and setting up FinOps processes.
Jan 2011 - Dec 2021
11 years
Chief Technology Officer
Dafiti Group
Led Dafiti’s transformation into an AI-first company by running AI insight sprints (using design thinking) in ops areas and mentoring staff on internal AI projects.
Built and ran search and recommendation engines with third-party vendors, open source, and custom solutions, including collaborative filtering and NLP. Improved conversion by over 10%. Launched a visual search MVP in record time.
Championed engineering excellence via Domain Driven Design (DDD), Test Driven Development (TDD), Technology Radar, standards and scaffolding, and improved availability and delivery by focusing on DORA metrics.
Managed major cloud migrations, e.g. moving Dafiti’s live e-commerce site with millions of users from on-premises to AWS in 2016 (lift-and-shift toward cloud-native for scalability and cost efficiency).
Ensured high availability while scaling to millions of users/orders for events like 10+ Black Fridays without major downtime.
Jan 2011 - Dec 2021
11 years
Brazil
Head of Innovation, Software Architecture and IT Strategy (Consultant/Contractor)
Dafiti Group
Designed a system used by major global e-commerce sites, starting with dafiti.com.br. Redesigned Dafiti’s site in 6 months for scalability and TV campaigns.
Chose the right tool for each job—monolith or microservice—focusing on business outcome, skill level and long-term view, introducing distributed systems, caching and message queues (e.g., RabbitMQ in 2010) when needed.
Jan 2011 - Dec 2021
11 years
IT Director LatAm
Dafiti Group
Built tech hubs in Argentina, Chile and Colombia, set up a Helix organizational structure with local tech leaders, restructured QA and Test Engineering, boosting delivery quality and alignment across 4 LatAm countries.
Scaled major promo campaigns like Cyberlunes and during COVID-19 by stabilizing the tech stack and improving cross-country coordination, leading to 3x top-line growth.
Drove e-commerce growth in COVID-19, causing a 10x rise in GFG share price.
Achieved 50% YoY CAPEX and OPEX reduction at Dafiti via cost cuts, capitalization processes and on-premises to cloud migration, while keeping high operational excellence.
Implemented and integrated CRMs (Salesforce, Zendesk), migrated ERPs to SAP and S/4HANA, and ensured audit compliance (E&Y) for sustainable growth in GFG Brazil/LatAm.
Led PCI certification and re-certification, meeting BACEN policies to reduce risk.
Applied advanced cybersecurity frameworks (CIS, NIST) to build action plans and boost info security.
Focused on strategy execution with continuous learning, empowerment, and clear goals, using cyclic methods like PDCA and tools like RACI, Balanced Scorecards, and OKRs.
Jan 2011 - Dec 2021
11 years
Brazil
Senior IT Manager / Head of R&D
Dafiti Group
Trained and mentored hundreds of employees, founded SEI LTDA with 10 young engineers as a side business in 2013. Ran company-wide training at Dafiti in lab/academy and on-the-job, using formal (classroom with syllabi) and informal (guilds, tech talks) methods.
Simulated Dafiti’s product flow for a global warehouse automation project with Autostore™. Applied advanced forecasting for reactivation and repeat purchases.
Integrated 2 acquired e-commerce ops, making Dafiti (Brazil’s top online fashion retailer) profitable.
Jan 2011 - Dec 2021
11 years
Brazil
Software Architect / Technical Lead
Dafiti Group
Designed a system used by major global e-commerce sites, starting with dafiti.com.br. Reworked Dafiti’s site in 6 months for scalability and TV campaigns.
Jan 2011 - Dec 2021
11 years
Germany
Senior Software Engineer
Rocket Internet GmbH
Launched lamoda.ru, Russia’s top fashion e-commerce, sold for 100 M EUR in 2022.
Created a system used by major global e-commerce sites.
Jan 2001 - Dec 2011
11 years
Germany
IT Specialist
Deutsches Institut für Marketing GmbH (DIM)
Jan 2001 - Dec 2011
11 years
Germany
Software Developer / Project Manager Trainee
ESH GmbH
Jan 2001 - Dec 2011
11 years
Germany
Software Developer / Sysadmin
EuropeAlive Medien GmbH (mitfahrzentrale.de)
Jan 2001 - Dec 2011
11 years
Germany
Software Developer / Team Lead
Klickfreundlich GmbH / Media Ventures GmbH
Handled post-M&A digital asset integrations for Media Ventures (VC).
Chose the right tool for each job, adding distributed systems, caching and message queues (RabbitMQ since 2010) when needed.
Jan 2001 - Dec 2011
11 years
Germany
Software Developer
Neu.de GmbH
Worked on post-M&A tasks after Neu.de was acquired by Meetic.
Summary
married, 2 kids, originally from Germany, living in Brazil for 12+ years (joined Dafiti through Rocket Internet)
budget responsibility (CAPEX/OPEX without headcount) of up to 20 M USD/year
hands-on full stack generalist; strong data, AI, software and system/cloud engineering and architecture expertise
executive focus on financial results, data enablement, digital capabilities, value creation, business outcomes and long-term team building