Skills

Problem Solving Encryption Research Computer Vision

Job Specifications

About

ShareID delivers real-time, secure authentication using official ID documents and a simple smile. Our AI-powered solution verifies IDs from over 120 countries with 99.9% accuracy, confirms document ownership, and ensures user liveness—without storing personal data. With our patented technology, users get a reusable digital identity and ongoing access to verifiable credentials.

Our mission is to transform authentication by making it seamless, trustworthy, and user-friendly.

Founded at Station F by Sara, a financial engineer with 9+ years in regulatory risk, and Sawsen, a PhD in computer vision with experience at Cisco’s Innovation Lab, ShareID combines deep expertise in security, AI, and digital identity.

Job Description

Your responsibilities You will be in charge of :

The design of encryption and hashing algorithms
The implementation of “homomorphic encryption algorithms”
Follow the latest published research and inform the team of potential new applications
Design robust tests and benchmarks to validate your research

Perks

You will spend the best time of your life helping build the MFA 3.0! But if it really matters:

Competitive salary package
Remote policy from 2 days per week to full remote
5 to 10 days off in addition to the 25 legal days
Alan health care insurance
50% of public transportation cost
An inclusive and equal environment (8 nationalities on a team of 11)
Visa sponsorship for international talents

Preferred Experience

We are looking for a cryptography Engineer with:

Masters or PhD in a relevant field
Strong understanding of security for privacy-preserving techniques and Cryptographic problem solving (MPC, HE, FE, others)

Additional Information

Contract Type: Full-Time
Start Date: 01 January 2026
Location: Paris
Education Level: Master's Degree
Occasional remote authorized