Lead Developer (Python/React) - CDI - Paris - M/F/D

Partoo; Paris; Hybride; EUR 70 000 - 85 000; Plein temps

Avantages offerts par ce poste

Health insurance

Remote work (hybrid)

Meal vouchers

Mobility allowance

Office in Paris

Résumé du poste

Partoo recherche un Lead Developer pour prendre la tête d'une équipe d'ingénierie dédiée à la diffusion des données de nos clients sur les plateformes partenaires. Vous reportez au CTO et collaborez étroitement avec le Product Manager et les équipes produit pour aligner vision et livraison.

Vous apportez une expertise Python dans des stacks web, une expérience frontend et une culture du code de qualité, et vous participez au développement de features à grande échelle, en anglais au quotidien

Qualifications

• Expérience avérée en tant que Lead Developer.
• Maîtrise de Python dans une stack web (FastAPI, Django ou Flask).
• Expérience frontend avec React/Redux recommandée.
• Expérience préalable avec Celery est un atout.
• Expérience dans des environnements à grande échelle est un atout.
• Bonnes compétences en communication orale et écrite sur des défis techniques.
• La maîtrise de l'anglais est indispensable dans une équipe internationale.

Responsabilités

• Soutenir le Product Manager pour réaliser la vision produit et aspects techniques.
• Offrir une expertise technique sur les explorations et features produit.
• Participer au développement de ces features.
• Garantir la qualité du code, gérer la dette technique dans le backlog.
• Assurer le développement des compétences via reviews et pair programming.
• Impliquer l'équipe dans les décisions (stratégie tech, roadmap).
• Co-organiser les rituals d'équipe.

Connaissances

Lead Developer

Python (FastAPI/Django/Flask)

React/Redux

Celery

Éxpérience à grande échelle

Anglais courant

Bonnes compétences en communication

Problème solving

Description du poste

After a successful transformation phase, we're entering a key new stage in 2026: acceleration.

Today, we’re a solid, profitable, and growing European scale-up, proudly ranked in the French Tech 120, with a clear ambition: to become the go-to reference for local customer experience for multi-location businesses.

Our mission is simple: help businesses better manage their visibility, interactions, and local customer relationships through an all-in-one platform, built mobile‑first and AI‑first. Here, innovation is meaningful, impact is tangible, and success is built together.

Joining the adventure means contributing to an ambitious, sustainable project in the midst of international expansion.

TEAM

You will join the Engineers department, made up of nearly 40 people, whose mission is to designs and builds high-impact features, evolves a robust and scalable infrastructure, and turns product ideas into concrete solutions used every day by thousands of points of sale.

You will report directly to Jonàs, our CTO.

MISSIONS

The BirdPerson impact team has a strong backend orientation. One of its core responsibilities is the diffusion of our customer’s data on the various platforms we manage (Google, Apple, Waze, ...).

As the technical lead of this team, you will be responsible for:

• Supporting your Product Manager in achieving the product vision, and offering them strong support regarding the sometimes very technical aspects of the scope.
• Providing technical expertise on product explorations and features.
• Participating in the development of these features.
• Ensuring that the code aligns with quality standards, track technical debt in the impact team’s backlog, and make suggestions to improve the system over time.
• Ensuring skill development through reviews, pair programming, etc.
• Involving the team in decision‑making and discussions (tech strategy, roadmap, etc.).
• Co-organizing team rituals.

Experiences &Skills

• Proven experience as a Lead Developer
• Proficiency in Python within a web stack (e.g, FastAPI, Django or Flask)
• Experience in a front-end JS framework (experience React/Redux is a plus)
• Previous experience with Celery is a strong bonus
• Previous experience of working at scale is a strong bonus
• Good oral and written communication skills regarding technical challenges
• Strong problem-solving skills
• Being comfortable with English is a must have as we are an international team

HIRING PROCESS

• First Interview with Julie, Talent Acquisition (video call, 45min)
• Business Case Interview with 2 team members (2 video calls, 1 hour each)
• Final Interview with Jonàs, CTO (1h) & Savinien, CPO (30min), at our offices

As part of our recruitment process at Partoo, at least one step takes place in our offices in Paris or Barcelona, to meet our teams in person.

Compensation

• Salary: 70K - 85K
• Our compensation grids are built using the Figures tool, based on an internally defined career path with a strong focus on fairness across teams.
• A quarterly 360° feedback is conducted with your manager, complemented by an annual compensation review based on performance and behavior.

Work Environment & Benefits

• Work environment: Eco‑responsible offices in Paris 18, accessible to people with disabilities (RQTH).
• Committed company: B Corp certified, ranked French Tech 120, Disability Agreement (Accord Agréé Handicap), ISO 27001 standard, 2 volunteer days/year offered, internal groups such as Women@Partoo.
• Health & well‑being: Health insurance and mental health prevention support with Alan, coaching sessions with Moka.care, partnership with Gymlib (4,500 gyms, 300 activities).
• Daily life: Worklife card with meal vouchers, sustainable mobility allowance, CESU.
• Flexibility: 6 RTT days per year in addition to paid leave. 2 to 3 remote working days per week, plus 6 additional weeks per year after the probation period.
• CSE: Ensures employee well‑being, safety, health and working conditions, and offers benefits via the Leeto platform.
• Collective life: Company retreats, events and shared moments such as card tournaments, sports challenges, yoga sessions, cooking workshops. Whatever your interests, you will find a group that suits you, and we actively encourage inclusive initiatives so everyone can connect and share.
• To go further: These elements are complemented in our Culture Book, which covers our culture, rituals, career paths and internal practices. Feel free to consult it.

At equal skills, this position is open to people with disabilities or equivalent status, in accordance with Article L5212-13 of the French Labor Code.

Partoo is actively committed to the employment of people with disabilities, notably through dedicated actions and its Disability ERG, and more broadly operates as a company with strong environmental, social and inclusion commitments. Partoo is B Corp certified.

As part of our recruitment process, personal data is processed in compliance with GDPR, within a secure environment aligned with ISO 27001 requirements.