Full-Stack Engineer

HarkoussOmar

Building scalable systems and interfaces that feel inevitable — from database to deployment.

Selected Work ↓Download CV
About

Building systems that scale, interfaces that feel inevitable.

Full-Stack Engineer working across the Java · Spring Boot and Next.js · TypeScript ecosystems, with a background in Mathematical Sciences. I build complete web products with a focus on backend architecture, secure APIs, PostgreSQL data modeling, complex business workflows, payment integrations, and AI-assisted features. Recent work includes JobCorporate, a Morocco-focused recruitment marketplace; Zevlance, a Java/Spring Boot freelance marketplace with Stripe Connect milestone payments; and Architech, an AI-assisted software architecture platform. Currently pursuing a Master’s in Software Engineering & Information Systems Management at ENSAK.

03
Flagship
Systems
02
Backend
Ecosystems
080%+
Estimated
Architecture Time Saved

Full-Stack Engineer · Morocco

Expertise

The full stack, end to end.

  1. 01

    Frontend

    • React
    • Next.js
    • TypeScript
    • Tailwind CSS
    • Shadcn UI
    • TanStack Query
    • React Hook Form
  2. 02

    Backend

    • Java
    • Spring Boot
    • Node.js
    • tRPC
    • REST APIs
    • Spring Data JPA
    • Hibernate
  3. 03

    Data & Security

    • PostgreSQL
    • Prisma ORM
    • Flyway
    • Spring Security
    • Better Auth
    • JWT
    • RBAC
    • Zod
  4. 04

    AI, Payments & Infrastructure

    • Vercel AI SDK
    • Gemini
    • OpenAI
    • Stripe Connect
    • Docker
    • Vercel
    • Cloudinary
Selected Work

Projects built to last.

Journey

Where I've been. What I've built.

Dec. 2025 – Mar. 2026

Full-Stack Developer · Freelance

JobCorporate

Built a multi-role recruitment marketplace with secure application workflows, PostgreSQL Full-Text Search, private CV handling, messaging, and structured AI-assisted CV analysis.

Next.jsTypeScripttRPCPostgreSQLBetter AuthGemini

Mar. 2026 – Jun. 2026

Full-Stack Engineer · Freelance

Zevlance

Built a Java/Spring Boot freelance marketplace with contracts, milestone workflows, Stripe Connect payments, disputes, RBAC, transactional integrity, and automated backend tests.

JavaSpring BootSpring SecurityPostgreSQLFlywayStripe ConnectDocker

Jul. 2025 – Nov. 2025

Full-Stack Developer · PFE

Architech — ENSAK

Co-built an AI-assisted software architecture platform generating features, UML/Mermaid diagrams, folder structure, and development timelines.

Next.jsTypeScriptPostgreSQLtRPCMermaidOpenAIGemini

May 2025

Full-Stack Developer

Gestion Achats Rapide

Developed an internal purchase-request application with a three-role approval workflow, relational PostgreSQL/Prisma model, and responsive Next.js interface.

Next.jsTypeScriptPrismaPostgreSQLNextAuth.js
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Contact

Let's build something exceptional.

Open to Full-Stack, Java/Spring Boot, Backend, and Software Engineering opportunities.

harkouss.omar@gmail.com
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