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nvnvgk

Zack

@nvnvgk

Data Engineer and React Developer Conversion Tracked Landing Pages

Morocco
Arabic, English, French
About me
I build landing pages the way a growth engineer would — with a data layer underneath, not just a design on top. I specialize in React landing pages instrumented with custom event tracking, PostgreSQL pipelines, and live Streamlit/Power BI dashboards that show exactly why visitors convert — or don't. ▸ SaaS founders: data-backed conversion intelligence ▸ B2B businesses: lead forms wired directly to your database ▸ Data companies: pages that speak to technical buyers Stack: React · PostgreSQL · Supabase · Python · Streamlit · Power BI No templates. No guesswork. Let's talk.... Read more

Skills

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nvnvgk
Zack
Offline • 
Average response time: 1 hour

See my services

Data Dashboards
I will create a professional power bi dashboard for your business data
Programming & Tech
I will create a modern portfolio website for data analysts and developers

Portfolio

Work experience

Database Engineer (Freelance & Academic Projects)

University Projects • Self-employed

Dec 2025 - Jan 20261 mo

Designed and optimized relational databases for business applications. Implemented secure access control using roles, views, and RLS. Built audit systems with triggers and logging tables. Optimized SQL queries using EXPLAIN ANALYZE and indexing strategies. Integrated databases with Java applications (JDBC/JPA).