Senior Python Engineer - AI Document Generation at PandaDoc At PandaDoc, we're building the future of documents. Our platform helps teams create, send, track, and e-sign proposals, contracts, and other documents, making the life of the clients more efficient and collaborative. We're a fast-growing company with a global reach. Our product is used by people worldwide, from small businesses to large enterprises. In 2024, we reached a major milestone: over $100 million in annual recurring revenue! We're constantly innovating and releasing new features to meet the evolving needs of our customers while also staying focused on stability, quality, and performance. Our Engineering team consists of about 200 diverse and talented individuals who are passionate about building a world-class product. While this is a fully remote position, we'd love for you to visit our vibrant offices in Warsaw, Lisbon, or Kyiv whenever you'd like to connect with colleagues in person. Ready to shape the future of Document Creation at PandaDoc? We're forming a new team to build the future of AI-powered document generation at PandaDoc. The team’s mission is to enable users to create high-quality business documents—like contracts, quotes, and proposals—quickly and intelligently with the help of large language models and our internal AI platform. As a Back-End Engineer on this team, you’ll play a key role in designing and building the systems that power these new experiences. That includes integrating with our AI platform, orchestrating multi-step generation workflows, ensuring scalability and reliability, and working closely with front-end and ML engineers to deliver fast, smooth, and secure user flows. This is a rare chance to work on a greenfield initiative with real product impact and deep technical challenges—from building APIs for smart content generation to evolving our document model to support AI-first use cases. If you're excited about creating something from scratch and pushing the limits of intelligent automation, we’d love to talk. Location Our team is distributed across Europe, with a strong presence in Poland and Portugal. We embrace remote work and flexible arrangements. Our stack: Service-oriented architecture but be prepared to deal with legacy code as well such as monolithic services based on the Django framework; Python services are mostly written using AsyncIO frameworks and libraries, but we also have Django-based services with Celery workers under the hood; Amazon Web Services and K8S are used extensively for provisioning and deploying workloads; The main cross-service communication transports are NATS, gRPC, Kafka, and RabbitMQ; Prometheus/Grafana stack for monitoring and alerting; About you: At least 5+ years of development experience with Python; Experience with the AsyncIO and Django frameworks; Experience with microservice architectures; Experience with any relational databases (SQL queries, migrations, optimization); Experience with message queues (e.g., RabbitMQ, NATS, Kafka); Care about quality and you know what it means to ship high-quality code; Put yourself in the shoes of your users and be a steward of crafting great experiences; Strong communicator. Explaining complex technical concepts to product managers, designers, customer support, and other engineers is no problem for you; Hands-on experience in developing a microservice architecture; Experience in writing units and end-to-end tests is a plus; Communicate effectively in English, both spoken and written; Company Overview: PandaDoc empowers more than 37,000 growing organizations to thrive by taking the work out of document workflow. PandaDoc provides an all-in-one document workflow automation platform that helps fast-scaling teams accelerate the ability to create, manage, and sign digital documents including proposals, quotes, contracts, and more. For more information, please visit https://www.pandadoc.com. Company Culture: We're known for our work-life balance, kind co-workers, & creative virtual team-bonding events. Although our Pandas are located across the globe, we stay connected with the help of technology and ensure that everyone on our team feels, well, like a team. Pandas work best when they're happy. We retain our talent by upholding our values of integrity & transparency and selling a product that changes the lives of our customers. Check out our LinkedIn to learn more. Benefits: An honest, open culture that emphasizes feedback and promotes professional and personal development. An opportunity to work from anywhere — our team is distributed worldwide, from Lisbon to Manila, from Florida to California. A career growth opportunities. A competitive salary. And much more!