Fullstack Tech Lead - CDI (F/H)

Beev | Certified B Corp; Paris; Sur place; EUR 110 000 - 140 000; Plein temps

Avantages offerts par ce poste

Gymlib membership

Training programs

Transportation (50%)

Team events & off-site

Résumé du poste

Beev, a Paris‑based SaaS startup, seeks a Fullstack Tech Lead to design and develop our SaaS and internal tooling. You will report to the Head Of Engineering and drive the technical implementation, mentoring the team and embedding AI tooling into development practices.

The role requires 7+ years in SaaS/Platform projects, strong ReactJS/NestJS skills, and a delivery mindset. You will join a fast‑paced startup with a focus on transparency and impact.

Qualifications

• 7+ years of developer experience in SaaS or Platform projects.
• Experience with ReactJS/NestJS is mandatory.
• Experience in a Fast-paced startup environment preferred.

Responsabilités

• Design technical bricks from functional specs in collaboration with product.
• Develop and test code; enforce testing strategy with unit and e2e tests.
• Architect and ensure scalability and performance of the platform.
• Mentor junior/mid developers and lead code reviews.
• Share knowledge and stay up-to-date with new technologies and best practices.

Connaissances

ReactJS

NestJS

DevOps

Technical leadership

Team mentorship

AI integration

Formation

Bachelor of Engineering or Bac+5 in CS

Outils

Claude Code

Description du poste

As a Fullstack Tech Lead Developer at Beev, you will be tasked with Designing & Developing our Saas & internal Platform Tooling solutions which allow us to conduct & monitor our client's projects and build trust & transparency with our partners.
Reporting directly to the Head Of Engineering, you will be part of the team tasked with building our tools where you will help the HoE to create a robust development experience and lead the technical implementations of the solution.
This role is ideal for someone who has already worked on a CRM/ERP or B2B SaaS projects and knows the challenges that lay in front of us while having a delivery oriented mindset and hands‑on expertise. Someone who is ready to make a significant impact by enforcing processes, mentoring other people and making sure the latest dev standards are being implemented. We are an AI enabled Dev team and are looking for people who have been able to integrate AI tools into their routine whilst still understanding the drawbacks.

Key Responsibilities

Technical Design: Working closely with the product team, you will be tasked with designing the technical bricks from the functional specs they will hand over to you for each feature.

Development & Testing: As a Senior Developer, you will most importantly be producing code that is critical to our business helping increase the productivity of our teams. You will also enforce our testing strategy with unit tests, and e2e tests to ensure that whatever we deliver has the least chance to break our platform.

Architecture & Devops: You are responsible for the design and scalability of the platform and will make sure that any architectural decision is aligned with the performance & usability of our systems.

Mentoring: Provide guidance and support to junior or mid-level developers, helping them grow their technical skills and knowledge.. You must also champion code review sessions to ensure quality & provide constructive feedback.

Knowledge Sharing: We want to encourage and facilitate knowledge sharing within the team and stay up-to-date with new technologies, trends, and best practices. As the latest member of this small startup team, we want you to help us stay ahead of the curve.

Ideal Candidate Profile:

Diploma: Bachelor of Engineering or equivalent Bac+5 diploma that reconverted into CS studies.

Experience: 7+ years of developer experience in a SaaS or Platform project using ReactJS/NestJS(mandatory) and DevOps does not scare you.

Agility in a Fast-Paced Environment: Able to manage multiple priorities and thrive in a dynamic, rapidly evolving environment.

Collaborative Team Player: Proven ability to work effectively with cross-functional teams, including Product, Tech, and Operational teams.

Business Oriented : Strong business sense, with a data-centric mindset and an adaptive approach to task dispatching & reporting.

AI Positive: We have implemented Claude Code in our Product & Tech processes and we want someone who is excited to fully incorporate CC into their routine.

Problem Solver: You thrive in the face of adversity and enjoy finding solutions to technical problems.

Process

1st interview: 30-minute introductory call

2nd interview: Live coding session followed by a Q&A with the team

3rd interview: Physical meeting with Carl our Head of Engineering and culture fit

Reference check

Cool stuff about working at Beev :

Competitive salary within a fast-growing startup in a stimulating environment and a mission with a positive impact.

A dynamic and exciting environment at WeWork in the center of Paris

Gymlib membership

Training programs

Transportation (50%)

Events with the team & Off-site each year

This role offers a fantastic opportunity for someone passionate about driving change, automating processes, and working in a fast-paced, tech-driven environment.