Protobuf Jobs

Lead the creation of best-in-class open-source SDKs and developer tools for an enterprise-grade EVM-compatible platform while providing technical leadership and hands-on engineering across multiple languages.

At Anduril, you will design and implement web infrastructure and developer tooling that accelerates delivery of mission-critical Lattice applications as a Senior Software Engineer on the Web Infrastructure team.

Octave is hiring a Software Engineer II (Backend) to develop scalable Python APIs, integrations, and backend systems that support clinical care and operations across their virtual and in-person services.

A Cambridge-based engineering internship at Tamr for students eager to build backend systems, ship production-quality code, and learn cloud and data-platform technologies alongside a small, collaborative team.

Lead the design and implementation of scalable Go-based backend services at a market-leading cloud security company focused on large-scale distributed systems and developer mentorship.

Sift is looking for a Staff Software Engineer, Data to design and scale a real-time telemetry platform powering high-frequency hardware and analytics workloads.

Work on the core Observability Agent at NetBox Labs to build scalable, low-level network telemetry and discovery features used by both open-source and commercial products.

TheLoops is hiring a Senior Backend Software Engineer to build high-performance Java/Kafka-based distributed systems that power its enterprise AI Agent platform.

Weave is hiring a Senior Engineer to design, build, and operate scalable Go microservices and help drive the reliability and performance of our backend systems.

NetBox Labs is hiring a Backend Software Engineer to build resilient, scalable backend systems in Go and Python that power network automation and observability products.

Inclusive & Diverse

Mission Driven

Feedback Forward

Fast-Paced

Medical Insurance

Dental Insurance

Vision Insurance

Life insurance

Disability Insurance

Mental Health Resources

Health Savings Account (HSA)

Flexible Spending Account (FSA)

401K Matching

Equity

Maternity Leave

Paternity Leave

Some Meals Provided

Snacks

Social Gatherings

Lyra Health is seeking a Senior Machine Learning Engineer to build production ML and generative-AI tooling, platforms, and services that support clinical mental-health products and scale across the organization.

Work on Dataminr’s Human AI Innovation team building full-stack, human-in-the-loop AI tools and production features using Java/Scala/Go/Python and React/TypeScript at scale.

IonQ is seeking a Software Engineer - Electrical Test to develop scalable automated test infrastructure and device-level validation tools for quantum control hardware at its Bothell facility.

GrayMatter Robotics is hiring a Senior Robotics Engineer (Software) to design and implement planning, perception, and control software for high-DOF industrial robots used in automated surface finishing.

Keyrock is hiring an experienced C++/Rust engineer with trading background to build and optimise low-latency options trading infrastructure for a high-performance market making desk.