Sr. Software Engineer in Test

Yugabytedb
Sunnyvale, CA

At Yugabyte , we are on a mission to become the default transactional database for enterprises building cloud-native applications. YugabyteDB is our PostgreSQL-compatible distributed database for cloud-native apps. Resilient, scalable, and flexible, it runs on any cloud and enables developers to become instantly productive using well-known APIs.We are looking for talented and driven people to join us on our ambitious mission and help us build a lasting and impactful company.The transactional database market is estimated to grow to $64B by 2025. YugabyteDB is cloud-native by design, has on-demand horizontal scalability, and supports geographical distribution of data using built-in replication. This means that we are well-positioned to meet market demand for geo-distributed, high-scale, high-performance workloads.

Join the Database Revolution at Yugabyte.

Modern applications need a cloud-native database that eliminates tradeoffs and silos. YugabyteDB retains the power and familiarity of PostgreSQL by pairing its trusted API with a precision-engineered, distributed, cloud-native architecture. Even better, it’s 100% open source. Many of the world's leading enterprises are migrating from legacy RDBMSs (like Oracle, SQL Server, and DB2) to YugabyteDB, to meet their mission-critical app demands.

At Yugabyte , we are on a mission to become the default transactional database for enterprises building cloud-native applications. YugabyteDB is our PostgreSQL-compatible distributed database for cloud-native apps. Resilient, scalable, and flexible, it runs on any cloud and enables developers to become instantly productive using well-known APIs.

We are looking for talented and driven people to join us on our ambitious mission and help us build a lasting and impactful company.

The transactional database market is estimated to be $64B by 2025. YugabyteDB is cloud-native by design, has on-demand horizontal scalability, and supports geographical distribution of data using built-in replication. This means that we are well-positioned to meet market demand for geo-distributed, high-scale, high-performance workloads. Join the Database Revolution at Yugabyte.

Modern applications need a cloud-native database that eliminates tradeoffs and silos. YugabyteDB retains the power and familiarity of PostgreSQL by pairing its trusted API with a precision-engineered, distributed, cloud-native architecture. Even better, it’s 100% open source. Many of the world's leading enterprises are migrating from legacy RDBMSs (like Oracle, SQL Server, and DB2) to YugabyteDB, to meet their mission-critical app demands.

Team

The Database QA team is where distributed systems theory meets real-world chaos. We own the end-to-end quality of YugabyteDB, rigorously validating everything from core storage and language layers (YSQL/YCQL) to high-impact features like Change Data Capture. By blending performance engineering with system-level stress testing, we ensure our database thrives in the most unpredictable production environments. We are the champions of correctness in a distributed world.

Role

Are you obsessed with finding the 'impossible' bug? In this role, you will build and break distributed systems at scale. As an SDET at Yugabyte, you will design sophisticated automation and chaos-testing frameworks that simulate real-world disasters to validate our database’s core promises. You’ll dive deep into cross-feature integration and security, collaborating with development teams to influence the product's evolution. We’re looking for a technical leader who can transform complex customer scenarios into rigorous stress tests, ensuring YugabyteDB remains the gold standard for distributed SQL.

Responsibilities


  • Architect, develop and maintain test automation frameworks.

  • Design and execute comprehensive test suites focusing on the "hard problems" of distributed databases: stress, resiliency, scalability, and performance.

  • Design and orchestrate distributed systems tests that simulate real-world failure modes.

  • Own the end-to-end quality of major features, from initial design review and test planning to production-ready automation

  • Modernize existing test footprints by identifying opportunities for redesign, improved efficiency, and higher stability in CI/CD pipelines.

  • Uncover deep-seated bugs such as data corruption and consistency violations.

  • Deep-dive into the codebase to understand technical dependencies and execution paths, ensuring tests target the most critical logic.

  • Scale our test infrastructure, ensuring that the built tests scale with our growing feature set.

  • Define and inspire changes to our product with our development engineering team based on feedback from tests and customer issues.

  • Act as a technical lead for junior engineers and serve as an internal advocate for the customer experience.

  • Develop and contribute to internal and external knowledge bases. Be a champion for our customers.

  • Go above and beyond to ensure customers are getting the most out of their investment in the Yugabyte database.

Requirements


  • 5–8 years of experience in Software Development in Test (SDET) or Systems Engineering, with a BS/MS in Computer Science or a related field.

  • Strong foundation in Distributed Systems: Deep understanding of distributed architecture, including consistency models (linearizability, serializability), the CAP theorem, and consensus protocols (Raft).

  • Database Internals Expertise: Highly desirable knowledge of query processing, transactions (ACID), recovery logs, and concurrent B-tree access.

  • Proficient in Data Structures and Concurrent Programming. Must be comfortable reading and navigating the complex C++ codebase to identify potential failure points.

  • Working knowledge of SQL, Python and Java programming languages.

  • Sound understanding of JDBC APIs and database connectivity.

  • Hands-on experience with Linux, shell scripting, Git, and architecting scalable CI/CD pipelines

  • Ability to leverage generative AI and LLM-based coding assistants to accelerate the authoring, refactoring, and optimization of complex test suites.


  • Exceptional troubleshooting skills with a "break-it" mindset; ability to trace issues from high-level test failures down to the code level for both internal and customer-reported bugs.

  • A proven track record of identifying complex bugs, specifically data corruption and consistency issues.

We feel strongly about equal pay for equal work, and transparency in compensation is one way to help achieve that. The cash compensation for this role is market competitive, with a range of USD 150,000 - USD 180,000, inclusive of variable/incentive for some roles. As well as equity (when applicable), and benefits including health plans, retirement plans, and unlimited paid time off (PTO). The pay range for this position is a general guideline only and not a guarantee of compensation or salary. The actual pay will vary based on factors including experience, qualifications, and skill level.

Equal Employment Opportunity Statement:


As an equal opportunity employer, Yugabyte is committed to a diverse workforce. Employment decisions regarding recruitment and selection will be made without discrimination based on race, color, religion, national origin, gender, age, sexual orientation, physical or mental disability, genetic information or characteristic, gender identity and expression, veteran status, or other non-job related characteristics or other prohibited grounds specified in applicable federal, state and local laws.

#LI-Hybrid

Due to the Proclamation, “Restriction on Entry of Certain Nonimmigrant Workers”, which went into effect on September 21, 2025, at this time we are no longer able to sponsor new H-1B visa petitions filed after September 21, 2025 for new hires. We are still able to consider candidates who require H-1B extensions, changes of employer, or other types of work authorization.

Equal Employment Opportunity Statement :

As an equal opportunity employer, Yugabyte is committed to a diverse workforce. Employment decisions regarding recruitment and selection will be made without discrimination based on race, color, religion, national origin, gender, age, sexual orientation, physical or mental disability, genetic information or characteristic, gender identity and expression, veteran status, or other non-job related characteristics or other prohibited grounds specified in applicable federal, state and local laws.

To review Yugabyte's Privacy Policy please visit Yugabyte Privacy Notice .

Posted 2026-02-16

Recommended Jobs

Marketing Analytics and Insights - Developer

JeffreyM Consulting
Palo Alto, CA

** This is a contract position that begins in March and goes through December 2026, with potential to extend. It is a hybrid position in the Bellevue, Chicago, or Palo Alto area and candidates are exp…

View Details
Posted 2026-01-27

Nuclear Weapons SME / NNSA SME

Global Engineering & Technology, Inc. (GET)
Livermore, CA

THIS POSITION IS 100% ON-SITE IN GERMANTOWN, MARYLAND. This position provides relocation support to the Germantown area. Global Engineering & Technology (GET) is seeking qualified individuals f…

View Details
Posted 2025-11-14

Associate Principal Product Manager - Process Intelligence Graph

Celonis
Los Angeles, CA

We're Celonis, the global leader in Process Intelligence technology and one of the world's fastest-growing SaaS firms. We believe there is a massive opportunity to unlock productivity by placing AI, …

View Details
Posted 2026-01-30

Part Time Certified Nurse Aide

Visiting Angels Midtown Sacramento, CA
Elk Grove, CA

Urgently Hiring!! Jobs starting at $19.00-$21.00 an hour depending on availability and experience!!! We are seeking compassionate, experienced caregivers who are passionate about helping others to …

View Details
Posted 2026-01-25

Principal Software Engineer /Senior Principal Software Engineer - TS/SCI

Rocket Lab Corporation
Long Beach, CA

ABOUT ROCKET LAB Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more – all with …

View Details
Posted 2026-02-10

Room Attendant | Le Petit Pali 8th Ave (Carmel-by-the-Sea)

Le Petit Pali 8th
Carmel By The Sea, CA

ROOM ATTENDANT | LE PETIT PALI 8TH AVE POSITION PROFILE: We're looking for a qualified Room Attendant that's prepared to clean, sanitize, and tidy guest rooms to maintain pristine accommodation…

View Details
Posted 2026-02-16

Community Organizing Manager

Mutual Housing
Sacramento, CA

Join Mutual Housing California’s Mission to Build Equitable Communities!  Are you passionate about affordable housing and empowering communities? Do you believe in creating vibrant, inclusive neigh…

View Details
Posted 2026-01-23

Medical Director (Emergency Veterinarian) San Francisco Bay Area

SAGE Redwood City
Redwood City, CA

Medical Director – SAGE Redwood City SAGE Redwood City is seeking an experienced Medical Director to lead a thriving, high-volume hospital where you can make a meaningful impact on patient care an…

View Details
Posted 2026-01-29

Pharmacist Local Specialty

Walgreens
Fountain Valley, CA

**Great opportunity to join our Specialty Pharmacy team** Please answer "yes" to having specialty experience, we will train** This is for a Multi-Location Pharmacist and will work at different locatio…

View Details
Posted 2026-02-03

Senior Business and Financial Operations Specialist

OMNI Consulting Solutions
El Segundo, CA

Title: Sr. Business and Financial Operations Specialist Location: El Segundo, CA (On-site, no telework) Clearance Requirement: Active Secret Clearance Position Overview Acquisition Anal…

View Details
Posted 2026-01-25