Top Engineering Jobs in New York City, NY

Build and evolve Notion’s Developer Platform, including APIs, MCP tools, integration infrastructure, and internal platform capabilities. Partner with product, design, data science, and research teams to define strategy and deliver reliable, scalable features. Own production software end to end, improve platform performance and robustness, and drive high-leverage technical investments. Help developers and customers create integrations, automations, and connected workflows.

Build and scale backend infrastructure for Notions database (Collections) to improve P95 performance, reliability, and concurrency. Work on distributed systems, microservices, high-volume writes, observability, and platform features; partner with product and senior engineers and use AI tools to accelerate debugging and testing.

Lead a platform engineering team that builds and operates Notion's search and context infrastructure (lexical and semantic retrieval, indexing, streaming/batch pipelines, and agent context primitives). Set roadmap balancing foundational investments (latency, cost, reliability, security, enterprise readiness) and fast iteration, own SLOs/observability/on-call practices, partner with product and AI teams, hire and grow engineers, and drive platform reliability and scalability at scale.

Design and implement technical solutions for customer engagements, focusing on large-scale enterprise deployments while collaborating with various teams.

Lead the rollout and ongoing ownership of Go as a first-class backend platform at production scale. Build reliable, scalable service patterns, developer tooling, golden paths, and guardrails; improve CI, deployments, observability, and developer workflows; and deliver a Go platform v1 that enables production teams to operate services at scale within 90 days.

The role involves designing and shipping new database features, collaborating on technical solutions, and improving code quality in a team environment.

You will lead the Mobile AI engineering team, defining roadmaps, improving product quality, and collaborating cross-functionally to deliver mobile AI solutions.

Work as a full‑stack software engineering intern building and improving Notion with an AI-first mindset. Write clean, secure, tested code across web services, databases, and applications; design new product capabilities; debug and enhance features; collaborate cross-functionally and apply AI tools such as LLMs and embeddings.

Summer internship building and debugging full‑stack features (web services, databases, applications) with an AI-first mindset. Write clean, tested code, design product capabilities, prototype AI features, and collaborate cross-functionally in Notion’s NY or SF offices during the internship period.