FunnelFox is the leading platform for mobile apps revenue growth. We help top mobile apps build, launch and optimize high-converting web-to-app funnels – from landing pages and checkout to analytics, payments and retention. Our platform powers millions in subscription revenue for leading apps worldwide by saving on App Store commissions, combining data, design and performance into one seamless solution.
We’re a small, product-minded engineering team that loves building things that look and feel great. Everyone here cares deeply about the experience we create — from how fast something loads to how it feels to use.
We don’t just move tickets; every engineer has a voice, a vision, and real ownership in shaping the product. We collaborate directly with founders and product teams, ship fast, and constantly push to make FunnelFox better – both technically and experientially.
What You Will Do
- Develop asynchronous processes with asyncio and structure services using Domain-Driven Design (DDD), Unit and integration tests
- Develop and maintain 3rd party integrations such as SSO, Payment providers and attribution pipelines
- Improve service quality(including reliability and availability) for third-party integrations and API-based product fetching from app stores
- Work daily with technologies like Python, asyncio, FastAPI, ClickHouse, PostgreSQL, Redis, Kafka, Docker, and Kubernetes
- Set up payments processing via payment providers and subscription management services
What We Expect
- Solid skill with Python 3.8+
- Familiarity with asyncio (any async code and, say, FastAPI or aiohttp is fine too!), PostgreSQL и SQLAlchemy
- Understanding of and adherence to software security principles
- You like chasing bottlenecks and optimizing performance
Nice to Have
- Experience integrating payments processing (Stripe, Adyen, PayPal, etc.), working with subcriptions
- Familiarity with Docker, Kubernetes, ElasticSearch, Redis, Prometheus, Grafana.
What We Offer
- Flexible Remote Work: Work from anywhere with a schedule that fits your life. While our core team is operating in Europe, we are open to considering candidates from other parts of the world (we use deel.com as an international platform for global hiring).
- Perfect Product Fit: Our product aligns perfectly with the market, making it effortless to sell, easy to promote, and a joy for customers to use.
- Direct Communication: We keep things simple and transparent, ensuring you focus on what matters most – getting things done.
- Fast-Track Impact: Get quick and clear feedback on your work from the market. Join us as we break into the US market and expand into other exciting opportunities.
- Additional Benefits: We support your professional and personal growth with free English lessons, sports and laptop reimbursements.