Nicolas B - Full Stack Engineer

Summary

Senior Full Stack Engineer with 9+ years of experience specializing in Python, Django, and Django REST Framework, building scalable backend systems and mobile-integrated platforms. Strong expertise in developing high-performance APIs, designing optimized database schemas, and delivering production-grade applications using PostgreSQL and cloud infrastructure (AWS). Experienced in building cross-platform mobile applications using React Native, with a focus on performance, scalability, and user experience.

Technical Skills

Backend

Python, Django, Django REST Framework, Node.js, .NET Core, C#, REST APIs

Frontend & Mobile

React Native (iOS & Android), Flutter, React, Angular, TypeScript, HTML5, CSS/SCSS

Databases

PostgreSQL, MySQL, SQL Server, MongoDB

Cloud & DevOps

AWS (EC2, ECS, Lambda, S3, RDS, API Gateway, CloudWatch), Docker, CI/CD (GitHub Actions, GitLab CI), Terraform

Architecture

RESTful APIs, Microservices, Distributed systems, Cloud-native applications

Testing

PyTest, Jest, Cypress, xUnit, NUnit

Work Experience

Senior Backend Engineer

Predictably

Remote | Nov 2018 - Mar 2026

Designed and developed scalable backend systems using Python, Django, and DRF for high-traffic SaaS platforms serving thousands of users daily. Built robust RESTful APIs for web and mobile applications. Developed React Native mobile features for iOS and Android. Designed and optimized PostgreSQL database schemas, queries, and migrations. Led testing with PyTest and integration testing. Mentored engineers and improved code quality.

Full Stack Engineer

Arazas

Remote | Jun 2017 - Nov 2018

Developed full-stack applications using Python (Django), DRF, and modern JavaScript frameworks. Built scalable backend APIs reducing latency by 25%. Designed and optimized PostgreSQL/MySQL schemas. Participated in cloud deployment workflows with AWS and Docker.

Full Stack Developer

Troi Design

Remote | Apr 2015 - Jun 2016

Developed web applications using Python (Django), JavaScript, and SQL Server. Built dynamic UI components and backend logic for data-driven applications. Designed and optimized database queries and data models.

Education

Bachelor of Computer Science

The University of Tokyo, Japan

2010 - 2014