Assem Hebik Portrait

I build SaaS products that truly matter

Assem Hebik

Full Stack Engineer

ZeroDay kit
TanStackReactTypeScriptoRPCTerraformAWSAWS FargateCircleCIDockerZodDrizzlePostgresTailwindShadcnAILLMs
ZeroDay kit
Role: Sole Architect
The ZeroDay Kit is a high-velocity full-stack engine engineered to bridge the gap between development and production by fundamentally eliminating the traditional API layer. By utilizing oRPC for direct server-side data access, it enables seamless, type-safe communication that bypasses the friction of REST or GraphQL boilerplate. This architecture is paired with a sophisticated Terraform-driven infrastructure, transforming complex DevOps into a streamlined, single-step deployment process. Designed for engineers who prioritize architectural precision, it integrates automated CI/CD pipelines and performance-optimized data fetching to ensure that every project is inherently scalable, secure, and ready for high-traffic production environments from the very first commit.
AngularTypeScriptRxJSAG-GridSlim/PHPMySQLWebhooksGithub Actions
Carifex Fulfillment
Role: Sole Architect
A Shopify tool that uses webhooks and matching algorithms to automate order preprocessing. It features an AG-Grid for advanced filtering and bulk inline edits and a workflow that tracks export states to eliminate duplicate fulfillment errors.
Next.jsNestJsNeo4jGraphQl
Codelab app
Role: Senior Full Stack Engineer
A powerful visual builder for creating stunning web applications. Drag, drop, and publish in minutes.
ReactDockerNodeJsAWS
ElevenOS Portal Manager
Role: Full Stack Engineer
An enterprise multi-tenant hub for global cloud Wi-Fi management, orchestrating millions of guest authentications and complex PMS integrations for luxury hospitality brands worldwide.

Client Testimonials on Upwork

A track record defined by **5-year long-term partnerships**, 100% Job Success, and Top Rated Plus status, reflecting a sustained commitment to excellence.

5-Year Contracts
Max Retention
7-Jobs Completed
Consistent Success
2,000+ Hours
Billed Expertise
Verified Project

"Where can I start with Assem. Exceptional engineer. Took what was a complex build for a fulfillment solution originally on an excel document and converted into a software that now seamlessly works with the backend of our ecommerce store to fulfillment centre. He is remarkable in every sense. Made countless corrections and revisions to ensure that it worked exactly like we needed it. Never did he say it couldn't be done, unless it didn't make sense from a coding perspective. And suggestions were made and implemented with his own initiative. Truly a great find."

Azzam
Founder & CEO of Carifex Carifex Fulfillment
Verified Project

"Assem is one of the best engineers I've worked with. We've had the good fortune to work with him for the past year. While our paths are separating now, Assem is welcome back any time."

John Steele
CEO of Series Code Portal Manager
Verified Project

"It’s been a pleasure working together, great code quality as always!"

Webber Wang
CEO of Codelab Codelab.app

Technical Skills

The technologies I use to bridge the gap between concept and production.

Frontend Development

Crafting fluid, type-safe interfaces with a focus on state management and sub-second rendering.

ReactAngularNext.jsTanstackTypeScriptServer ComponentsTailwindCSSMobxReduxStyled componentsTanStack QueryGraphql

Backend Development

Architecting secure, event-driven server logic and real-time communication protocols.

NestJSNode.jsExpressRBACJWT AuthWebSocketsOpenAPIoRPC

Infrastructure & DevOps

Deploying resilient, cloud-native environments using modern CI/CD and Infrastructure as Code.

AWSTerraformDockerCircleCIGithub Actions

Databases

Designing high-performance schemas across relational, document, and graph-based architectures.

PostgreSQLMySQLMongoDBNeo4jRedis

Quality Engineering

Ensuring codebase stability through rigorous unit, integration, and end-to-end testing suites.

JestCypressPlaywrightUnitIntegrationE2E

AI-Augmented Workflow

Accelerating delivery cycles by leveraging advanced agentic coding tools and AI assistants.

Claude CodeCopilotWindsurf

Professional Journey

06/2021 — 01/2026

Senior Full Stack Engineer @ Codelab.app

Directed the end-to-end development of mission-critical features, bridging the gap between high-scale backend infrastructure and modern frontend architecture. I led a strategic migration to Next.js App Router, driving a 40% improvement in First Contentful Paint while drastically elevating the internal developer experience. By re-architecting and optimizing Neo4j graph queries, I successfully slashed API latency by 25%, ensuring system stability and performance during peak high-volume traffic.

40% FCP Reduction25% Lower API LatencyNeo4j Query OptimizationReact Server Components
01/2021 — 06/2021

Full Stack Developer @ Seriescode (ElevenOS)

Architected and managed global SaaS Wi-Fi portals for enterprise clients including Hilton and Marriott. Contributed to the critical security migration from legacy AngularJS to React.

Enterprise Wi-Fi PortalsAngularJS to React Migration

Academic Foundation

Graduated 2nd in Batch

Master of Science in Information & Communication Technologies

University of Constantine 2 - Abdelhamid MehriVisit university website

Advanced specialization in systems architecture and high-performance networking.

Systems ArchitectureNetwork DesignSoftware Engineering
Graduated 1st in Batch (Valedictorian)

Licence in Information Technologies

University of Constantine 2 - Abdelhamid MehriVisit university website

Foundational mastery of algorithmic complexity, data structures, and core computing principles.

AlgorithmsData StructuresComputer Science
Available for Hire

Contact & Links

Constantine, AlgeriaGMT +1
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