Software Engineering • Senior

Who you are

You have 10+ years of experience in software engineering, with a strong focus on building scalable systems and integrating third-party applications. Your expertise in Python and Java allows you to design robust solutions that enhance user experiences across various platforms. You thrive in collaborative environments and enjoy working closely with cross-functional teams to deliver impactful results.

Your background includes significant experience in machine learning and AI technologies, enabling you to develop intelligent systems that can process and analyze large datasets. You have a deep understanding of REST APIs and how to implement them effectively to ensure seamless integration with other services. You are a proactive problem solver who enjoys tackling complex challenges and finding innovative solutions.

Desirable

Experience with semantic search infrastructure and vector embeddings is a plus. Familiarity with cloud services and data synchronization techniques will help you excel in this role. You are comfortable working in a fast-paced environment and can adapt to changing requirements while maintaining a focus on quality and performance.

What you'll do

As a Senior Software Engineer on the AI Connectors team, you will design and implement the end-to-end AI agentic search experience. This includes building connectors from scratch and ensuring that third-party data remains continuously in sync. You will develop semantic search infrastructure that leverages vector embeddings and efficient storage systems to enhance search capabilities.

You will transform natural language questions into intelligent queries across multiple data sources, implementing ranking systems that surface the most relevant results while respecting user permissions and access controls. Your work will scale to millions of documents across thousands of customers, making a significant impact on how users interact with Notion's platform.

Collaboration is key in this role, as you will work closely with product managers, designers, and other engineers to ensure that the solutions you build meet user needs and align with the company's goals. You will also have the opportunity to mentor junior engineers, sharing your knowledge and expertise to help them grow in their careers.

What we offer

Notion provides a dynamic work environment where in-person collaboration is essential to our culture. You will have the chance to work with a talented team that values creativity and innovation. We offer competitive compensation and benefits, along with opportunities for professional development and growth within the company. Join us in building tools that empower individuals and teams to achieve their best work.