Clera
Founding Backend Engineer
- Compensation
- $200K–$300K / yr
- From job posting
- Location
- San Francisco, CA, US
- Arrangement
- On-site
- Employment type
- Full-time
- Posted
- 14 October 2026 (yesterday)
Checked yesterdayApplications go to the employer, never to RoleSprint
About this role
ABOUT THE ROLE
Own the backend systems behind an AI assistant that communicates through text, email, and phone. As a hands-on founding engineer, you will design, build, and operate reliable infrastructure for message delivery, long-running agent tasks, and scheduled actions.
WHAT YOU'LL DO
- Design and operate messaging pipelines with reliable ordering, retries, and delivery across communication channels.
- Build an agent runtime for background tasks, managing concurrency, timeouts, cancellation, and recovery from model or tool failures.
- Implement scheduling for future actions, ensuring they run reliably and in the correct time zone.
- Plan capacity, load-test services, optimize databases, and address bottlenecks as systems scale.
- Manage data security and privacy, including credential encryption, Postgres schemas and migrations, and data deletion workflows.
- Build observability and tracing to track latency and costs across messages, models, and tools.
- Establish backend engineering practices and help recruit and mentor future team members.
WHAT WE'RE LOOKING FOR
- At least 4 years of software engineering experience, including substantial on-call ownership of production systems handling meaningful traffic.
- Deep experience with distributed systems, including queues, workers, retries, idempotency, and production failure modes.
- A track record of scaling systems through rapid growth and making sound decisions about what to address immediately.
- Production experience with Postgres, including schema design, migrations, and performance tuning, as well as cloud infrastructure and infrastructure as code.
- Experience shipping production software in TypeScript or Python and building reliable messaging or event-driven systems.
- Experience with capacity planning, observability, distributed tracing, and measuring latency and costs.
- Familiarity with AI-assisted development workflows and the ability to verify and take ownership of generated code.
COMPENSATION & BENEFITS
Salary range: $200,000 to $300,000 annually. Visa sponsorship is not available.
LOCATION
On-site in San Francisco, California, United States.
Work location
- San Francisco, CA, US
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About this listing
Published on Ashby under the board identifier Clera, which is the name the employer’s own job board carries. RoleSprint has not verified the company’s registered or trading name, so it is shown exactly as published rather than tidied up.
RoleSprint is not the employer and not a recruiter. Applications are made on the employer’s own site and never reach us; what RoleSprint does is help you decide whether a role is worth your time and prepare for it if it is.
Published 14 October 2026, last checked yesterday. A posting stops being advertised here 90 days after the employer published it, and one the employer takes down is marked closed rather than quietly removed.