Freelancer profile translated to English.
Back to original languageAbout Brayan
Senior Software Engineer | 8 years of experience | 50+ freelance missions
For whom? 👥 Entrepreneurs, startups, agencies, large accounts.
My approach:
🔍 Understand your product challenges
🛠️ Anticipate technical constraints
🚀 From requirement to production
My specialties:
🔌 API Integration: connect your tools and ensure reliable flows
⚙️ Automation: transform your manual processes into autonomous workflows
🤖 AI / LLMs: real integration into your products
Adaptable:
✅ Technical reinforcement on an existing stack
✅ Complete project management from A to Z
🤝🏾 Autonomous or team player: I adapt to your organization.
French
Native or bilingual
English
Fluent
Can work on-site
Paris 16e Arrondissement (up to 50km)
Experience
- VMLSenior Software EngineerSeptember 2021 - Today (4 years and 9 months)Paris, France- Delivery of features, API integrations, and full-stack applications for major French brands: Futuroscope, Panzani, Suzuki.- Migration of the core API and backoffice of a high-traffic platform (mobile app +1M downloads, website 300K visitors/month) from a monolith to headless microservices (Next.js, Directus, GraphQL).- Direct collaboration with client teams to scope deliverables, assess feasibility, and align on technical solutions.- Optimization of API performance through caching strategies, rate limiting, and bottleneck analysis.TypeScript, Javascript, Next.js, Nuxt, React, Vue.js, Node.js, Symfony, Directus, GraphQL, WordPress, REST API, MySQL, Redis, Docker, Sentry, Kubernetes, Grafana
- FreelanceSoftware EngineerJanuary 2018 - January 2021 (3 years)Paris, France- Execution of over 50 end-to-end projects, from client brief to solution design, implementation, and production deployment.- Design and integration of API pipelines, automations, and event-driven architectures connecting payment solutions (Stripe, PayPal), CRMs (Zoho, Podio), marketing tools (Mailchimp, Pipedrive), and third-party services across various sectors.- Technical feasibility assessment and consulting on architecture, stack choices, and cost estimation for clients without a pre-established technical roadmap.TypeScript, Python, Javascript, Next.js, React, Node.js, Laravel, REST API, MySQL, Postgres SQL, Docker
- InetumJunior Backend DeveloperJanuary 2017 - January 2018 (1 year)Paris, France- Development of backend features for applications subject to strict regulatory constraints (public sector).- Bug fixing on legacy codebases and writing technical specifications.PHP, Symfony, Javascript, SQL, Git, Jenkins
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