Beye Sellem, Software Developer | Frontend | Backend

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Description

Full Stack Developer | JavaScript, TypeScript, React, Node.js, Next.js, Vue.js, NestJS, Spring Boot

🔹 3 years of experience in web and SaaS application development, with expertise in frontend and backend.

🔹 Passionate about performance optimization, scalable architecture, and good development practices.

🔹 Experience in solution migration, API integration, CI/CD, Cloud (AWS), and databases (PostgreSQL, MongoDB).

🔹 Accustomed to startup & large group environments, I adapt quickly to projects and teams.

📌 Need technical reinforcement? Let's discuss your project!

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

Freelance
SOFTWARE ENGINEER
November 2024 - Today (1 year and 7 months)
Paris, France
• Designed and deployed a scalable and secure SaaS platform on AWS, optimized with Kubernetes.
• Optimized Nest.js with server-side rendering, reducing load time to under 1.4s, measured via Lighthouse.
• Integrated Redis to accelerate data retrieval by 40%, reducing load on PostgreSQL.
• Automated deployments with GitLab CI, reducing time-to-production by 50%.
• Implemented real-time monitoring with Prometheus and Grafana, decreasing service interruptions by 20%.Technologies used: React, Next.js, NestJS, Redis, AWS, Kubernetes, Prometheus, Grafana.
Conviviance
SOFTWARE ENGINEER
November 2023 - October 2024 (11 months)
Paris, France
Refactored a C# monolith into a microservices architecture with Vue.js 3 and Java Spring, increasing scalability and improving
• performance by 40%.
• Designed and developed new features while maintaining the stability of the existing C# system.
• Implemented rigorous bug tracking, reducing incidents by 15%.

.
Alma scop
FRONTEND DEVELOPER
August 2023 - October 2023 (2 months)
Grenoble, France
• Integrated Bit.dev to optimize frontend component development.
• Analyzed, demonstrated, and prototyped with Vue.js and Node.js, improving reusability and collaboration.

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MASTER 2 COMPUTER ENGINEERING
Université Grenoble Alpes
2022
MASTER 2 GÉNIE INFORMATIQUE
Computer Engineering Degree
INSA Lyon
2021
Ingénieur en Informatique

Check out Beye's education