Rigetti builds quantum computers to tackle the world’s most pressing challenges. Our systems combine superconducting qubit technologies with integrated classical infrastructure, enabling cutting-edge research and real-world applications.

The Internal Software team at Rigetti is responsible for supporting and accelerating the continual improvement of the company's quantum processor hardware: theory and design; fabrication; device characterization for process feedback; and calibration and deployment of our quantum processing units (QPUs) for benchmarking and application development. We own data infrastructure, web applications, and a framework for writing and rewriting calibration software in Python by teams of user/developers who specialize in experimental physics. We’re looking for a Senior Backend Engineer who will drive improvements to data-intensive workflows, ensure platform reliability, and enable our engineers and scientists to build with speed, confidence, and clarity.

Responsibilities

Maintain and lead improvements to data-intensive services and applications written predominantly in Python
Measure and optimize performance of user-facing workflows across our suite of applications
Ensuring integrity of changing data via schema migrations, testing, and other mechanisms
Improve data platform observability for all stakeholders
Manage communications to users about service reliability, active priorities, and development roadmap

Required Qualifications

Advanced working knowledge of Python and its software development lifecycle
Working knowledge of SQL and RDBMSs
Experience with system architecture or domain modeling
Appetite for learning about user workflows and evaluating new approaches to building software

Preferred Qualifications

Experience or familiarity with: PostgreSQL, Python REST or RPC frameworks, Kafka or streaming technologies, AWS services (such as S3, RDS, EKS, and MSK), Palantir Foundry or other data warehouses
Ability to collaboratively improve the team’s developer experience
Passion for working with data and related systems

About Rigetti

Rigetti Computing is a pioneer in full-stack quantum computing. The company has operated quantum computers over the cloud since 2017 and serves global enterprise, government, and research clients through its Rigetti Quantum Cloud Services platform. The company’s proprietary quantum-classical infrastructure provides ultra-low latency integration with public and private clouds for high-performance practical quantum computing. Rigetti has developed the industry’s first multi-chip quantum processor for scalable quantum computing systems. The company designs and manufactures its chips in-house at Fab-1, the industry’s first dedicated and integrated quantum device manufacturing facility. Rigetti was founded in 2013 and today employs more than 150 people with offices in the United States, U.K., and Australia. Learn more at www.rigetti.com.

Export Licensing Compliance

Rigetti is committed to full compliance with applicable anti-discrimination laws. We are an equal opportunity employer and value diversity at our company. We strive to create an inclusive work environment and will not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.