
Nicolas Suchier
Back-end developer (Node.js & Typescript)
Salaire / Taux journalier
Cracovie, Pologne
Freelance, ouvert au CDI
Peut venir sur site
Expertises
Langues
À propos
Introduction
Backend specialist with 3+ years of Node.js and TypeScript expertise, currently developing high-traffic solutions at leading tech companies. Proven experience optimizing systems with AWS, Redis, and SQL databases while handling enterprise-level performance requirements. Ready to deliver scalable backend architecture that drives your business growth.
Expérience de travail
Back-end developer
QUICK FranceFreelance
mai 2023 - Présent
3 ans 6 mois
À distance
A leading fast-food chain undergoing major digital transformation to accelerate its relaunch in France. My role focuses on modernizing the backend infrastructure to support this strategic shift. • Designed, developed, and maintained backend services using JavaScript, TypeScript, Express, and Strapi, with a focus on performance and scalability.] • Led the full development of the Click & Collect and Table Service systems, a year-long project now used daily by thousands of customers across all restaurants. • Managed AWS infrastructure (EC2, S3, CloudFront, etc.), handling over 100K daily users and millions of records in production databases. • Implemented CI/CD pipelines and managed multiple development environments (dev, staging, production) to streamline deployment and testing workflows. • Ensured backend security and data protection, working on rate limiting, input validation, and secure authentication flows. • Used Redis for caching and Bash scripting for automation, significantly improving app performance and operational efficiency.
Back-end developer
TheGeek.FamilyFreelance
mai 2023 - Présent
3 ans 6 mois
À distance
TheGeek.Family brings together 80 digital talents to accelerate client projects by building custom technical teams dedicated to their needs. • Developed and maintained full backend solutions using JavaScript, GO, TypeScript, PostgreSQL, MySQL, and AWS for multiple client projects. • Designed and integrated APIs and third-party services, ensuring seamless communication between diverse systems. • Provided technical consulting to clients, advising on backend architecture and implementation to improve project outcomes. • Supported and mentored other developers across various client projects, fostering best practices and efficient problem-solving
Full-stack Developer
Arlequin Finance
juil. 2021 - déc. 2021
6 mois
Lyon, France
Arlequin is an investment platform built on a proprietary universal ledger system, designed to provide seamless access to global markets and cryptocurrencies. • Built a sales page and a dynamic news section using React, enhancing the platform’s marketing and communication capabilities. • Improved SEO performance by optimizing metadata, routing, and content structure in React-based pages. • Developed and connected backend endpoints with Express to support new features and handle content updates. • Contributed to a cross-platform mobile app using React Native, working on UI components and API integration.
Formation
EPITECH - European Institute of Technology
Master's degree
2020 - 2025
5 ans 1 mois
AGH University of Krakow
Erasmus
2023 - 2024
10 mois
Portfolio
