Joel Alawenon

As a Full Stack Developer at Balinnov, I participate in the design, development, and deployment of innovative digital solutions for companies, institutions, and individuals.

My responsibilities include:

Development of cross-platform web and mobile applications (Android and iOS).

Design and development of modern, user-friendly, and high-performance interfaces.

Development of APIs, backend services, and databases.

Integration of authentication, payment, geolocation, and real-time notification systems.

Maintenance, optimization, and security of existing applications.

Participation in client needs analysis and technical architecture definition.

Deployment and management of cloud infrastructures and servers.

Collaboration with design, project management teams, and clients to ensure project success.

Technologies used

Frontend: React, React Native, Next.js, JavaScript, TypeScript, Laravel

Backend: Node.js, Express.js

Databases: MongoDB, MySQL, Supabase

Mobile: Android, iOS

Tools: Git, GitHub, Docker, REST API, Socket.IO

Results

Contribution to the realization of several digital platforms, mobile applications, and management systems to improve user experience, automate business processes, and support the digital transformation of organizations.

As Product Owner of Fantôme Express, a on-demand delivery and commerce platform, I drive the product vision and coordinate the development of various web and mobile solutions for clients, vendors, delivery personnel, and administrators.

Main Responsibilities

Definition of product vision and strategic objectives.

Identification of user needs through analysis of customer feedback and usage data.

Writing and prioritization of product backlog features.

Design of user journeys for the Client, Vendor, Delivery, and Administration applications.

Coordination of development, design, and operations teams.

Validation of features before production release.

Monitoring of performance indicators (orders, delivery rate, user satisfaction, retention, etc.).

Planning of product evolution and roadmap development.

Participation in decisions regarding the business model, operations, and platform growth.

Implementation of processes to improve user experience and operational efficiency.

Key Achievements

Design of the complete order management system between clients, vendors, and delivery personnel.

Definition of delivery workflows and different order statuses.

Implementation of real-time notifications to improve the responsiveness of platform stakeholders.

Definition of marketing and user targeting tools.

Contribution to user acquisition and growth strategy.

Participation in the design of Android/iOS mobile applications and the administration platform.

Comprehensive analysis of the e-commerce platform user journey (tracking, funnels, behaviors) → identification of friction points in the conversion funnel. Analysis of acquisition channels (ads, organic traffic) → highlighting low ROI sources and recommending budget reallocation. Contribution to a trust-oriented content strategy → measurable improvement in conversion rate. Platform grew from 0 to +1000 active users, with a projection of 100,000 users in 24 months if the marketing plan is maintained. Stack: Python, SQL, Power BI, PostHog, Google Analytics, Miro