You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Kossi Edem DotseyKE

Kossi Edem Dotsey

Full-Stack Mobile Developer | iOS & Android

€330/day
Lomé, TG
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Kossi Edem

Experienced Mobile and Backend Full-Stack Developer, I design applications from backend architecture to production deployment.

Specializing in Flutter and NodeJs, I work on projects with high product demands: performance, scalability, and user experience.

I have delivered varied applications and adapt quickly while maintaining a clean and scalable architecture.

Goal: build robust products that serve the business. This is my clear long-term vision.
  • French

    Fluent

  • English

    Conversational

  • German

    Basic

  • Ewe

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • HOTSHI Ltd.
    Senior Flutter Developer & Tech Lead
    SOCIAL NETWORKS
    October 2025 - February 2026 (4 months)
    Dublin, Ireland
    Leading the development of cross-platform mobile applications (iOS/Android) for Hotshi, focusing on quality, performance, and scalability.
    Designing and implementing architecture standards (Clean Architecture) within the mobile team.
    Code review, mentoring, and technical support for developers.
    Participation in technological choices, technical recruitment, and the tech roadmap.
    Close collaboration with product, design, and business teams to align technical solutions with business objectives.
    Flutter Developer Mobile Development Flutter Expert Leadership Development DevOps
  • Asynchronus
    Full-Stack Web Developer
    SOFTWARE PUBLISHING
    November 2019 - May 2020 (6 months)
    Lomé, Togo
    Designing and developing complete web applications (front-end and back-end).
    Developing modern and responsive user interfaces with front-end frameworks.
    Designing and maintaining RESTful APIs for communication between applications and backend services.
    Setting up and managing databases (modeling, query optimization, data security).
    Integrating third-party services and external APIs (payment, notifications, authentication, etc.).
    Ensuring maintenance, bug fixing, and performance optimization of web applications.
    Implementing tests, security best practices, and technical documentation.
    Participating in technical architecture and technology choices for projects.
    Deploying and maintaining applications on servers or cloud platforms.
    Collaborating with designers, project managers, and other developers to deliver reliable and scalable solutions.
    Web Development Design REST API REST API Development
  • e-Convivial
    FullStack Web Developer
    HEALTH AND WELLNESS
    July 2019 - November 2019 (4 months)
    Paris, France
    Development of a WhatsApp marketing web application.
    Implementation of a secure authentication system.
    Integration of the WhatsApp Business API (360Dialog).
    Setting up campaigns and personalized messages via WhatsApp templates.
    Development of an enterprise-user Live Chat.
    System for importing and managing a database of over 800,000 contacts.
    Web Development Node.js Developer Laravel REST API

Recommendations

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Higher Technician Certificate
    Defitech
    2018
    Analyse des besoins ; Mise en place des solutions informatisé(Application web, Logiciel de gestion Windows);
  • Bachelor's Degree
    Defitech
    2020
    Ingénieur Logiciel, Gestion des projet, Analyse et suivi des projet, Retro Ingénierie

Certifications

  • Laravel Backend Developer
    OpenClassRoom
    2021
    Back-End Development Laravel

Skill set (8)

Categories