Lead Backend Developer / Senior Backend Developer (Golang)

Qomon recrute !

À propos

Qomon's mission is to transform how causes, nonprofits, political organizations, and their supporter communities take action on a daily basis.

We are a French-American B-Corp company offering the best in class action platform and mobile app that helps non-profit organizations, campaigns, and advocacy groups across 70 countries to mobilize BIG around their cause.

We provide customers with easy-to-use tools to enhance people, donor, and supporter mobilization using digital technology, community engagement, and data.

At Qomon customers come in all shapes and sizes, from small-town organizers to the largest organizations in the world.

Our vision is simple: people standing up for what they believe in deserve powerful & accessible tools to fight for their cause.

Action, high Autonomy, humility, and ambition are the qualities they are seeking for their next team members.

Descriptif du poste

Are you fascinated by applying Software Engineering to the real world and noble purposes?

Quick disclaimers:

  • We really are into building a diverse, inclusive and authentic workplace! We don’t expect candidates to match and feel at ease with every line of this lengthy job description: if you are excited by the opportunity, we strongly encourage you to apply and we shall see what impactful role we can shape together 🚀

We do believe it's a one-of-a-kind opportunity

  • You will be taking part in a growing startup (and B-Corp), human-sized, with an experienced staff, supporting entrepreneurial mindsets, ownership, and with a very open / transparent / 0 bullshit company culture.

  • We are committed to a challenging, diverse and meaningful sector: citizen-driven organizations, NGOs, movements, campaigns, etc. all over the World.

  • We are closely collaborating with a wide range of citizen-focused actors and organizations in France and in 70+ countries.

Team: Tech / Product

The role is based out of our Bordeaux office, where most of the tech team and are CTO are located 🍷.

We use a mix of French and English when we work, as we're fortunate to have international team members! Professional English is essential.

We have a strong team spirit, it is composed of individuals with a diverse set of expertise, backgrounds and motivations which makes things interesting! 🔥

To be clear upfront, not all processes are set in stone yet and we are regularly challenging our organization / scopes / etc.

The current situation is that the product team works on 4-weeks cycles and we do quick written dailies to understand everyone's progress and challenges.

In terms of general tooling we are using Gitlab, Slack, Linear & Notion.

The backend stack

Here is a bit of name-dropping regarding our stack in the backend: Golang, Microservices, PostgreSQL, ElasticSearch, KrakenD, RabbitMq, Metabase, Dagster, etc.

More infra related: Docker, Docker Compose, Kubernetes, Ansible, Terraform, Monitoring (Telegraf + Influxdb + Grafana, Zabbix)

The infra stack is shared, extended & owned by all the tech team (Backend, Frontend & Data).

As a Backend Developer, you may contribute to several areas:

  • Software engineering: Develop, test, improve our utils, APIs & Backoffice, with a focus on building a robust and scalable backend

  • Database engineering: tune database models / requests / configuration

  • Data Engineering: automation & plumbing between systems with a strong emphasis on data integrity and security

  • Product Development: collaborate on the design of next features

  • DevOps: work on CI/CD, monitoring, etc.

  • Lead: provide technical guidance based on your experience to other backend engineers on the team

  • Client Support: help our CSM / AE team into finding the right solutions for our clients & prospects

Your future objectives

Here is a subset of your future objectives:

  • Implement the backend side of new features

  • Work on making our product more technologically scalable to handle high volumes of requests

  • Take part in creating the Product roadmap

  • Obviously, enjoy doing the tasks of the roadmaps ;)

  • Contribute to the company processes and discussions

  • Upskill other engineers through trainings and knowledge sharing

  • Get fully familiar with the whole backend projects / architecture @Qomon

Our culture

We believe you’re joining us because you’re excited to work in a dynamic and impactful sector, motivated to make a difference in the world. At Qomon, we value responsibility and ownership—empowering you to take charge of your areas and make meaningful contributions.

What we have to offer 🎁

  • 🏢 Based in our Bordeaux office “Darwin”

  • 🫂 Take part in a small team with a huge ambition

  • 🔥 Freedom to act and to develop your skills within an experienced & growing team

  • 📱 Product first team with huge ambitions in an incredible momentum

  • 🚄 Regular team offsites every quarter to stay trained and aligned (but also have fun) (les “100 jours”)

  • Once a month, we organize a event (internal) called Goutech, which is a meetup for the tech side to share some new tech, new patterns, etc..

  • 🚉 50% coverage of your transport tickets

  • ⚕️ The highest-level of Alan health coverage 90% supported by Qomon

  • 💻 A computer, and what you need to work

  • 🏖️ Perks & Benefits (CE)

  • 🅱️ Qomon is certified B-corp. Certified B Corporations are a new kind of business that balances purpose and profit.

Profil recherché

  • You are or feel ready to write production backend code — preferably in Golang (nice-to-have but not required to apply),

  • Proficient & passionate about backend development, ready to take new challenges,

  • Able to autonomously & rigorously deliver new features,

  • You have a professional level of English (>= B2 in Reading / Writing / Speaking, C1 preferred),

  • Flexible enough for the evolving nature of a startup & rigorous enough for working with complex systems,

  • Ability to finish things,

  • Interested in taking part in both BUILD & RUN, and not afraid of dealing with a bit of legacy code (of course we have some, who doesn’t?),

  • (bonus) Interest in citizen-driven organizations and/or Fintech industry.

Process de recrutement

Subject to changes.

  • A brief 20/30 minutes screening call with Nicolas (Backend Lead @Qomon) to understand your motivation and the role & quick technical discussions

  • 1 hour interview: Qomon demo + code base / architecture tour + discussion on some code you wrote + frontend oriented discussion with other backend members

  • 30 minutes chat with Jean-Baptiste (CTO), and opportunity to meet the Bordeaux or Paris team IRL ☕️

  • Final call abour our culture and values with Eleonore (COO)

Informations complémentaires

  • Type de contrat : CDI
  • Date de début : 01 septembre 2025
  • Lieu : Bordeaux
  • Expérience : > 3 ans
  • Télétravail partiel possible