Freelancer profile translated to English.

Description

Next.js / Node.js Full-Stack Developer – 6 years of experience

I design and deliver fast, scalable, and elegant web applications, from ideation to cloud deployment.

Key Expertise

Front-end: Next.js 15 (SSR/ISR, App Router), React, TypeScript, Tailwind CSS, Storybook, testing (Jest, Testing Library)

Back-end: Node.js, NestJS, REST & GraphQL APIs, Auth (JWT/OAuth2), micro-services, WebSockets

Databases: PostgreSQL, MySQL, Prisma or Drizzle – query optimization & indexing

DevOps: Docker, Vercel & AWS or GCS (ECS, RDS), CI/CD (GitHub Actions/GitLab), monitoring (Datadog, Sentry)

Software Quality: clean architecture, TDD, rigorous code review, exhaustive documentation

What I can do for you

MVP creation or complete refactoring of existing applications

React ➜ Next.js 15 migration and Core Web Vitals improvement

Custom ERP/CRM development (workflow, reporting, multi-language)

Stripe / payment integration, GDPR & i18n (FR / EN / RO / RU)

Quick training sessions (advanced Next.js, NestJS, TypeScript) for your teams

Why work together?

Fluent communication in French, English, Romanian & Russian

Responsiveness (< 1h to reply on Malt) and agile methodology

Clean, tested, documented code – delivered production-ready

Indicative daily rate: €500 (adjustable based on the mission) – available remotely or on-site in Île-de-France.

Languages

French
Native or bilingual
English
Fluent
Russian
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km)

GROUPE RESOCOM
Project Manager, Full Stack Developer
DIGITAL AND IT
November 2025 - Today (9 months)
Paris, France
Full-stack development within RESOCOM, a pioneering French RegTech in identity verification and document fraud prevention (KYC), handling over 2 million document checks annually for clients in banking, telecom, HR/staffing, and the public sector.

My achievements:

Design and development of ALIIAS EXPERT: a documentary expertise SaaS platform: encrypted upload, secure workflow from submission to legally binding expertise report, restricted access for authorized users, and continuous communication with the expert team.
Creation of KYO Solutions: secure collection of all case documents via a dedicated link with notifications, cross-checks between documents, inconsistency detection, unique watermark per case, and automatic report generation.
These two products are now highlighted as RESOCOM's flagship innovations.

Contribution to the development of V5 portal, the group's central document control platform, used daily by hundreds of organizations.
Environment: sensitive and regulated data (GDPR, traceability, compliance), agile team, code reviews, continuous integration.
Next.js Project Management PostgreSQL Docker NestJs
VKU CODE
Project Manager, Full Stack Developer
SOFTWARE PUBLISHING
February 2024 - Today (2 years and 6 months)
Paris, France
Next.js / Node.js Full-Stack Developer – 5 years of experience
I design and deliver fast, scalable, and elegant web applications, from ideation to cloud deployment.

Front-end: Next.js 15 (SSR/ISR, App Router), TypeScript, Tailwind CSS

Back-end: Node.js, NestJS, REST & GraphQL APIs, Auth (JWT/OAuth2), micro-services, WebSockets

Databases: PostgreSQL, MySQL, Prisma or Drizzle – query optimization & indexing

DevOps: Docker, Vercel & AWS or GCS (ECS, RDS), CI/CD (GitHub Actions/GitLab), monitoring (Datadog, Sentry)

Software Quality: clean architecture, TDD, rigorous code review, exhaustive documentation

Node.js Developer PostgreSQL Next.js TailwindCSS NestJs