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Jospin Tedjou

@jospintedjou

Senior Full-Stack Engineer at EarlyStay who cut server response times by 65% with PostgreSQL optimization and Redis caching.

Cameroon

Message

At EarlyStay, I develop and maintain a full-stack tourism platform with Django and React. I reduced server response times by 65% through PostgreSQL query optimization and Redis caching.

I redesigned legacy XML/XLS data ingestion workflows with background job queues and retries, improving processing reliability by 40%. I also set up the production deployment on a VPS with Docker and a GitHub Actions CI/CD pipeline.

At Afrik Solutions, I improved the reliability of a multi-tenant restaurant management SaaS by resolving critical bugs, resulting in 20% higher user satisfaction. I also built secure payment flows with Orange Money and MTN Mobile Money.

As a freelance developer, I led a team building a secure multi-user HR platform for GEV85 and improved document exchange by 60%. I also built a scalable e-commerce CMS with Stripe and PayPal payments; the project increased site traffic by 35% and performance by 31%.

Experience

Work history, roles, and key accomplishments

Current

Senior Fullstack Developer

Current

EarlyStay

Nov 2025 - Present (11 months)

Developed and maintained a full-stack tourism platform, reducing server response times by 65% through PostgreSQL query optimization and Redis caching. Redesigned legacy data ingestion workflows with background job queues and retries, improving processing reliability by 40%.

Python Django PostgreSQL Redis Git GitHub Actions TypeScript React Vite Docker REST APIs Claude Code

Senior Backend & Fullstack Developer

Afrik Solutions

Mar 2025 - Oct 2025 (7 months)

Improved system reliability of a multi-tenant SaaS platform for restaurant management, resolving critical bugs and increasing user satisfaction by 20%. Built secure payment flows with Orange Money and MTN Mobile Money.

Linux SSH Apache PHP 8 JavaScript Livewire Laravel MySQL Redis Vue.Js Git Docker REST APIs PHPUnit Payment Gateway Integration SOLID Dry KISS Layered Architecture

Freelance Senior Backend & Full Stack Developer

Freelance

Jan 2020 - Mar 2025 (5 years 2 months)

Led a cross-functional team building a secure multi-user HR platform for GEV85, improving document exchange by 60%. Architected scalable software solutions and databases, increasing data retrieval speed by 40%.

PHP JavaScript Laravel Livewire MySQL Stripe PayPal Redis Google Charts Requirements Engineering Git Bitbucket GitHub Trello Jira REST APIs JWT WordPress

PHP Web Developer

ARS GROUP

Sep 2019 - Dec 2019 (3 months)

Conducted requirement analysis and architected a database for a palmistry mobile and web application. Designed and built a RESTful API connecting the web and mobile apps, integrating OAuth2 and JWT for security.

PHP Laravel Symfony MySQL PHPStorm Git REST APIs JWT Slack

PHP Web Developer

MBSYSTEMES

Apr 2018 - Aug 2019 (1 year 4 months)

Built an order-taking app to streamline restaurant operations and designed a municipal revenue app to improve payment tracking. Developed a dashboard for top management to enable data-driven decisions.

PHP Laravel MySQL JavaScript jQuery Xampp PHPStorm Git

PHP Web Developer

Shafrique

Jan 2018 - Mar 2018 (2 months)

Collaborated on designing and coding an insurance management application. Integrated DHL API for seamless third-party logistics.

PHP Laravel MySQL Xampp PHPStorm Git

Scrum Master

Seinova

Mar 2016 - May 2017 (1 year 2 months)

Led a team of 5 developers using Agile Scrum methodology. Analyzed requirements for an intranet application and designed efficient databases for two enterprise applications.

PHP Yii MySQL JavaScript jQuery Xampp Git Scrum