Antoine Vivies — Backend Tech Lead & AWS Serverless Architect

AWS Solutions Architect CertifiedAvailable

Backend Tech Lead & AWS Serverless Architect

Paris, France

I build backends that handle the load and AWS infras that don't drain your budget. Serverless, Node.js, Terraform — code in prod, not slide decks.

+6 ans d'experience8M+ req/jour-30% couts AWS4 pays

See my services Contact me

Trusted by

UnaBizIoT Platform

SprintMobGERMEN/POLYSEME

BloomCalScheduling

Infodeck.ioSaaS

RAVACANE-commerce

MaydaySaaS

Services

My Services

What I actually do

AWS Audit & Architecture

I go through your AWS infra top to bottom. You get a report that tells you what's broken, what it's costing you, and what to fix first.

AWS Audit & Architecture

Backend Development

End-to-end backend in Node.js/TypeScript/NestJS. REST APIs, microservices, integrations — tested, documented, production-ready.

Backend Development

Infrastructure as Code

Your AWS infra in Terraform/Terragrunt. Clean modules shared across envs, with CI/CD that applies changes on its own.

Infrastructure as Code

Technical Leadership

I embed in your backend team (3-6 devs) as Tech Lead. Code reviews, conventions, CI/CD, mentoring — the goal is for the team to run well even after I leave.

Technical Leadership

Work

Projects & Missions

My SaaS products and the client missions I've led.

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HealthTech Startup — AWS Security Audit

live

Client

AWS Security Auditor — Freelance

Full AWS infrastructure audit for a health startup. 36 vulnerabilities found, 9 critical. Remediation plan and estimation delivered.

AWS AuditSecurityGDPR

OneClickAffi

live

Product

Founder & full-stack developer

Affiliate website generation platform in 5 steps. From niche selection to published site, fully automated.

SaaSAffiliationSEO

UnaConnect — IoT Cloud Platform

live

Client

DevOps Engineer — Full-time (3 years)

IoT cloud middleware platform managing 1M+ daily connected devices. Up to 10x cost savings vs competition.

IoTFinOpsMulti-Network

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What they say

“Antoine helped me with an AWS architecture audit. I particularly appreciated his professionalism, responsiveness and people skills. He even went beyond the scope by providing clear and complete documentation that helped me gain autonomy on the rest of the project. I highly recommend Antoine.”

Pierre-Olivier Colliou

CEO, OPCIO

Contact

Got something to build?

Backend, AWS infra, audits, tech lead — tell me what you need

Send Or reach me on LinkedIn