Senior Python Developer and Frontend (React) Expertise

Warmly is a fast-growing Series A company backed by Y-Combinator, Felicis, and Sequoia, with a high-velocity, transparent, and data-driven work culture. Their AI sales platform saves hundreds of hours/week for sales teams while helping customers achieve their mission faster. Heading into 2025 with new funding, they will be scaling from $3M to $10M in ARR and 250 to 500 customers in advance of a Series B.

As a Senior Python Developer at Warmly, you will play a crucial role in designing, developing, and maintaining data-driven applications. You'll be responsible for building scalable and efficient solutions that handle vast amounts of data across various NoSQL and SQL databases. Your work will ensure the reliability and performance of systems supporting all data features and aspects of the product, while also implementing and maintaining frontend features using React.

Key responsibilities include:

• Designing and developing robust microservice applications in Python
• Working extensively with MongoDB, Elasticsearch, and PostgreSQL
• Developing both synchronous and asynchronous code for optimal performance
• Building and maintaining basic user-facing features with React

The ideal candidate should have:

• 7+ years of professional Python development experience
• Hands-on experience with MongoDB, Elasticsearch, and PostgreSQL
• Basic React.js experience for UI components and API integration
• Strong understanding of code efficiency, performance, and concurrency
• Experience with Docker, Kubernetes, and containerized environments
• Excellent problem-solving skills and attention to detail

Additional advantages include experience with:

• Cloud platforms (GCP, AWS, Azure)
• Messaging systems (Google Pub-Sub, Apache Kafka)
• Data engineering and infrastructure
• CI/CD pipelines and DevOps practices
• Additional programming languages (Kotlin, Javascript)

The company offers competitive compensation ($100-130k USD annually), unlimited PTO, equity, and work-from-home benefits. Join a growing team that fosters innovation, experimentation, and individual ownership to drive impact.