Software Engineer (Python)

TL;DR

Software Engineer (Python): Develop and optimize backend features for secure payments processing system handling millions of transactions with an accent on PCI DSS compliance, performance, and regulatory adaptation. Focus on building APIs, merging order pipelines, ensuring scalability, and collaborating with cross-functional teams.

Location: Hybrid in Paris (office attendance required, up to 2 days remote)

Company

Pioneer of online flash sales since 2001, key player in European e-commerce collaborating with 7,000 brands across fashion, home, wine, travel, and beauty; 3.3 billion euros turnover in 2024, 5,000 staff in 10 countries.

What you will do

• Develop new features and redesign existing ones for payments products.
• Suggest improvements to interfaces and other areas.
• Write technical documentation and conduct code reviews.
• Ensure reliability, scalability, and clean code in applications.
• Review legacy code to prevent production bugs and meet deadlines.

Requirements

• 4+ years in software development.
• Hands-on Python experience.
• Proficiency with SQL databases.
• Familiarity with VMWare and Debian OS.
• Experience building APIs or web services.
• Quality-code focus with unit and integration tests.
• Agile environment experience.
• Professional English level.
• Autonomous and open-minded.

Nice to have

• PCI DSS, payment, or banking systems experience.
• High-demand platforms, resiliency, and production availability.
• RabbitMQ, HAProxy, PostgreSQL.
• Metrics with Prometheus.

Culture & Benefits

• Variable bonus.
• Dynamic, creative environment in international teams.
• Self-education courses on e-learning platform.
• Participation in local and international meetups/conferences.
• Flexible office with up to 2 days remote.

Hiring process

• 30-minute HR screen.
• General technical exchange.
• Technical exchange with tech lead.
• Team interview.