Lead Backend Engineer Python (H/F) - 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 self-financed since its creation 10 years ago, is mainly composed of engineers and experts and currently supports the growth of our business model based on "software-as-a-service" 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 Wiremind’s 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 Data-store: 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 You’re not afraid to refactor and improve existing code You’re able to debug and follow bugs over multiple layers of architecture Our benefits ????By joining us, you will integrate: A self-financed startup with a strong technical identity! Beautiful 700 m² offices in the heart of Paris (Bd Poissonnière) 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 off-site seminars, team-building…) Our Recruitment Process A introduction call with our Talent Acquisition Manager An interview with your future manager A technical test and a code review A final interview with one of our co-founders, 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. #J-18808-Ljbffr