Technical Lead & full-stack developer
I design, ship and secure web and mobile products, from impact analysis to production and L2/L3 support. Technical Lead of a SaaS POS platform running in about 250 points of sale.
Based in Tunis, Tunisia. Working with teams worldwide.
Hazem Gdara
Technical Lead, full-stack
Tunis, Tunisia — remote worldwide
ROLES
RESULTS
THANK YOU — SEE YOU SOON
I own products end-to-end — architecture, code, deployment and operations. I lead the tech and the dev team behind Poslik, a POS & SaaS platform for restaurants and hotels, and I'm the freelance technical consultant behind Excellentia's coaching and assessment products. Before that, I shipped B2B platforms, real-time mobile apps and custom CRMs. My sweet spot: rebuilding products right.
— HAZEM GDARA
SAAS · POS · CLOUD
Cloud rebuild of a hospitality POS running in about 250 points of sale: v4 architecture, v3 → v4 data migration, and a Firebase bill cut from about $1,000 to under $90 a month.
SAAS · DASHBOARD
Web admin console for the Poslik platform — menus, inventory, staff, multi-location reporting and real-time sales analytics in one dashboard.
PLATFORM · COACHING
Coaching, training and loyalty platform connecting participants, coaches and partner companies: admin, scheduling, gamification, Konnect payments and a REST API for the mobile app.
MOBILE · IOS / ANDROID
iOS and Android app with 80+ screens for participants, coaches and companies: booking, messaging, push notifications, QR-code vouchers, in French and English.
B2B · MICROSERVICES
Pharmaceutical B2B ordering platform synced in real time with the client's desktop software through microservices; page load times cut by 70%.
MOBILE · REAL-TIME
Flutter delivery app with offline-first architecture, QR scanning and live route tracking.
SAAS · ASSESSMENT
Self-assessment SaaS that turns a questionnaire into a detailed profile, with a company workspace, Stripe and Konnect subscriptions, and PDF and Excel reports.
MULTI-APP · RESTAURANT
Back-office, client, delivery and kitchen apps synced in real time, plus a Node.js microservice that prints the ticket when an order is confirmed.
CRM · AUTOMATION
Custom sales CRM built from scratch for an automotive dealership, deployed via a full DevOps pipeline.
SAAS · BRANDING
Brand-positioning diagnostic for coaches and entrepreneurs, scored by dimension, with recommendations and PDF and Excel export.
AUG 2025 → PRESENTCurrent
TECHNICAL LEAD & SENIOR FULL-STACK DEVELOPER
Lead the platform and the dev team: Android POS (online and offline), web back-office, Laravel API and integrations, running in about 250 points of sale that each handle 1,000–2,000 orders a day. Designed the v4 architecture and led the v3 → v4 data migration, cut the Firebase bill from about $1,000 to under $90 a month, integrated hotel PMS (Fidelio / OCEANA), HubRise, Glovo and Light Resa, led NACEF fiscal certification and set up GitLab CI/CD.
JUN 2023 → AUG 2025
SENIOR FULL-STACK DEVELOPER
Full-stack developer on client products, from requirements to maintenance. PROMED: B2B pharmaceutical ordering platform (Laravel API, Vue.js front-end, real-time sync with the client's desktop software through microservices and SQL Server), with page loads cut by 70%. PROMED Tracker: offline-first Flutter delivery app. CityCars (KIA): sales CRM built from scratch. Docker and Bitbucket CI/CD.
MAR 2022 → PRESENTCurrent
FULL-STACK DEVELOPER, THEN FREELANCE TECHNICAL CONSULTANT
Technical owner of the institute's four products: the CoachInTouch platform and API (Laravel, Vue.js + Inertia), the Coaching House mobile app (React Native / Expo, 80+ screens), and the Self Scan and Brand Scan assessment SaaS. Requirements, design, development, deployment and ongoing maintenance, including fixing a critical authentication flaw.
JAN 2020 → MAR 2022
FULL-STACK MOBILE/WEB DEVELOPER
Built the GoSushi restaurant ecosystem end to end: a Laravel + Vue.js back-office, three real-time Flutter apps (client with live map tracking and payments, delivery, kitchen) and a Node.js microservice that prints the ticket when an order is confirmed.
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