Looking for a job

wided keraani

@widedkeraani

Message

Full-Stack Developer at ORIGINIS SOLUTIONS building production web applications with Next.js, React, and Payload CMS.

Tunisia

Message

What I'm looking for

I’m looking to return to research through a PhD focused on adaptive deterministic scheduling and resource management for dense Industrial IoT networks.

At ORIGINIS SOLUTIONS, I developed production-grade web applications using Next.js, React, and Payload CMS. I also built headless CMS solutions with dynamic content routing, API integration, and multi-tenant support.

My research at ISITCom focused on scheduling for 6TiSCH wireless sensor networks. I implemented and evaluated distributed DeTAS scheduling against centralized TASA using OpenWSN, and designed an energy-aware routing metric and a node-failure diagnosis mechanism.

In my ongoing Oracle ERP project, I’m developing an enterprise solution with ASP.NET Core and C#. I’m applying Clean Architecture and CQRS with MediatR to organize business workflows and build maintainable APIs.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Developer

Current

Originis Solutions

Jan 2026 - Present (8 months)

Developed 2 production-grade web applications using Next.js, React, and Payload CMS. Architected headless CMS solutions with dynamic content routing, API integration, and multi-tenant support.

Next.js React Payload CMS Headless CMS API Integration Multi tenant architecture SEO Vercel SSR SSG Authentication Role Based Access Control Real time features

Professional Development Period

Self-Employed

Dec 2020 - Dec 2025 (5 years)

Dedicated time to family while continuously maintaining and expanding technical skills through self-learning and hands-on development in Next.js, Payload CMS, .NET, C#, and full-stack architecture.

Next.js Payload CMS .NET C#Full Stack Architecture

Full Stack Developer

SDI

Aug 2020 - Dec 2020 (4 months)

Analyzed user requirements and delivered projects aligned with client needs. Proposed and implemented technical solutions according to specifications and performed corrective and evolutionary maintenance.

Angular Symfony Requirements Analysis Technical Solutions Maintenance

Full Stack Developer

Itgate Group

Jan 2020 - Aug 2020 (7 months)

Gathered and analyzed user requirements to provide client-focused solutions. Maintained and improved applications according to user feedback.

Angular Spring Boot Requirements Analysis Application Maintenance

Network Engineer

Prima Call Centre

Oct 2018 - Sep 2019 (11 months)

Managed employee attendance and leave reports. Monitored daily tenders and RFPs and reviewed project specifications.

Attendance Management Reporting Tender Management Project Specifications

IT Engineer

Testafid+

Nov 2017 - Mar 2018 (4 months)

Maintained employee attendance and overtime records.

Attendance Management Overtime Records

Education

Degrees, certifications, and relevant coursework

Itgate Training

Full Stack Training, Full Stack Development

2020 - 2020

Full Stack Training in Angular and Spring Boot.

Higher Institute of Computer Science and Telecommunications

Master of Research, Distributed Computing

2014 - 2017

Activities and societies: Implemented and evaluated distributed DeTAS scheduling for IEEE 802.15.4e TSCH networks and compared it with the centralized TASA scheduler using the OpenWSN stack; designed an energy-aware routing metric (ELT) and a node-failure diagnosis mechanism (LeDIR).

Master of Research in Distributed Computing with a thesis on data exploitation of a wireless sensor network supporting the 6TiSCH stack using a distributed scheduling algorithm.