Lead Backend Engineer Python HF - CDI - Paris

Since 2014 Wiremind has positioned itself as a technical company transforming the world of transport and events with a 360 approach combining UX software and AI.

Our expertise lies primarily in optimizing and marketing our clients capacity. We work on various projects such as ticket forecasting and pricing 3D optimization of air freight or scraping competitor prices. Our applications are the preferred tool of companies such as SNCF United Airlines Qatar Airways or even PSG to visualize analyze and optimize their capacity.

Dynamic and ambitious we strive to maintain our technical DNA which is the engine of our success. The company profitable and selffinanced since its creation 10 years ago is mainly composed of engineers and experts and currently supports the growth of our business model based on softwareasaservice solutions.

Your missions

As a Lead Backend Engineer you will take part in the development of new features for one of our solutions. You will solve business and technical enquiries raised by (mostly international) railway airline or sport clubs with the support of our Product Experts Data Scientists and Frontend engineers.

In practice even though there is no typical day you can expect to:

• Work closely with product experts data scientists and infrastructure team to solve large variety of issues
• Be a technical lead within the squad you work with and within Wiremind in general
• Design and develop efficient and easy to maintain code
• Be proactive in the roadmap decisions to keep a good balance between refactor scaling issues and new features
• Share your knowledge with other people and learn from others
• Help improve Wireminds technical stack by: tackling technical problems strengthening our operational monitoring using new framework / technos where needed introducing new development practises etc.
• Have fun hacking during our slack weeks

Our technical stack

• Backend: Python 3.7 with SQLAlchemy Remoulade (our inhouse task queue) Flask/FastAPI
• Frontend: TypeScript Angular NGRX D3js
• Datastore: Postgresql Elasticsearch Redis Druid
• Gitlab for continuous delivery
• Self hosted Kubernetes for infrastructure

Your profile

• You have at least 5 years of experience using python or an equivalent backend language in a large codebase
• You are interested in solving business problems through technological solutions
• You care about quality
• You have experience working with large codebases with multiple contributors
• Youre not afraid to refactor and improve existing code
• Youre able to debug and follow bugs over multiple layers of architecture

Our benefits

By joining us you will integrate:

• A selffinanced startup with a strong technical identity!
• Beautiful 700 m offices in the heart of Paris (Bd Poissonnire)
• Attractive remuneration indexed on performance
• A caring and stimulating team that encourages skills development through initiative and autonomy
• A learning environment with opportunities for evolution

You will also benefit from:

• Training on demand
• A hybrid policy: 2 days of remote work per week and the possibility to work occasionally from abroad
• A great company culture (monthly afterworks regular meetings on technology and products annual offsite seminars teambuilding)

Our Recruitment Process

1. A introduction call with our Talent Acquisition Manager
2. An interview with your future manager
3. A technical test and a code review
4. A final interview with one of our cofounders Charles

Wiremind is committed to equality of opportunity diversity and fairness. We encourage all candidates with the necessary experience to apply for our job offers.