Senior Python Developer

2 dni temu

Gdansk, Polska MANGOPAY Pełny etat

At Mangopay, our mission is to power the payment infrastructure and payment operations of the world's biggest and most exciting marketplaces & platforms.
We provide marketplaces and platforms with powerful modular payment and regulatory solutions. Since 2013, we have enabled the success of some of the biggest names in e-commerce, retail, and cutting-edge platforms such as Vinted, Rakuten, Chrono24, La Redoute, Wallapop and over 2,500+ more.
Our team of 400+ is spread across Europe, with offices in Berlin, Dublin, Luxembourg, London, Madrid, Paris, and Warsaw. In an environment where marketplaces and fintech ventures are thriving, we're actively seeking exceptional individuals to tackle the challenges in our field and contribute to our growth. Our commitment to diversity is unwavering, and we are dedicated to promoting employee well-being, inclusivity, and equal opportunities. Joining Mangopay means you’ll be part of a dynamic, flexible, and rapidly growing team.
Mangopay is looking for a Senior Python Developer with strong backend development experience to join one of our Risk department's engineering teams. Our team is responsible for modern client-facing fraud prevention services, helping online merchants across diverse sectors like e-commerce, travel, crypto, and lending to maximize their risk management and customer acquisition investments. You will tackle a wide array of use cases, taking ownership of various code pieces and driving their direction. We foster a collaborative environment where everyone plays a crucial role.

What will you be responsible for? Drive the creation of new features, optimizing and debugging public and internal API backends.
Conduct thorough code reviews, taking ownership of the Python codebase.
Collaborate closely with cross-functional teams to deliver impactful solutions.
Mentor and guide junior developers, fostering a culture of continuous learning and technical excellence.
Participate in the on-call program to ensure system reliability and uptime.
Actively contribute to architectural decisions to uphold the highest standards of quality and efficiency.
Engage in brainstorming sessions, workshops, Scrum meetings, and cross-team meetings to drive collaboration.

What do we expect from you?

Must have:
Minimum of 5 years of professional Python experience
Proven expertise in developing asynchronous applications using libraries like asyncio, FastAPI, Starlette, aiohttp, Sanic, or Quart
Architectural understanding of web applications, including performance, quality and security aspects
Hands-on experience with deploying applications to Kubernetes clusters
Strong proficiency in SQL
Solid communicative English skills
Team player who thrives in a dynamic, fast-paced environment

Nice to have:
Working experience with large-scale, data-intensive applications
Proficiency in any of the following technologies:
SQLAlchemy
PostgreSQL
Kafka
Neo4j
Helm
Envoy
AWS
RabbitMQ or similar
Prometheus

Benefits:
paid no service days
Private healthcare: Medicover
Multisport card
Tutti Frutti program
Christmas Party together
and more

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