259 senior software testing engineer jobs at 158 companies in Rio Vista, CA
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3mo
Senior Software Engineer, Backend
San Francisco, California, United States
$191k-$263k/yrHybridFull Time
Plaid: Provides financial data connectivity and payment infrastructure via APIs.
5+ YOE5+ years in software engineering; backend focus; MySQL or relational DB; microservices; strong coding, testing, and design; leadership and mentorship.
Resource Innovations: Provides clean energy services and software solutions for utilities.
10+ YOEExpert PHP (8.x) with 10+ years in PHP frameworks; RESTful APIs; Laravel; 6+ years Vue.js; TypeScript; SPA design; state management; Git; AWS; SaaS architecture; agile teamwork; testing with Pest/PHPUnit.
Waymo: Autonomous driving technology for ride-hailing and logistics.
10+ YOEBachelor's degree in computer science or related field, 10+ years of software engineering experience, strong C++ and Python skills, and expertise in scalable software architectures, APIs, technical leadership, and mentoring.
unspun: Developing 3D weaving technology for sustainable, on-demand apparel manufacturing.
5+ YOE5+ years embedded software development; strong C++ fundamentals; RTOS/Linux experience; OTA updates; field deployment; test infrastructure; BS/MS in CS/CE or related field or equivalent experience.
C++, Linux, RTOS, FreeRTOS, GDB, LLDB, OTA updates, Telemetry, Diagnostics, Unit testing
Copper: Manufacturing battery-integrated induction stoves for simple home electrification.
Professional software development experience; cloud systems, distributed systems, data pipelines, TypeScript or Python, React, SQL, automated testing, reliability, and cross-functional communication.
Nuna: Provides data analytics and software for value-based healthcare solutions.
5+ YOE5+ years building and shipping production software; strong backend, API, testing, deployment, and observability skills; clear communicator; interest in healthcare; comfortable with ambiguity and end-to-end ownership.
San Francisco or Miami or Atlanta or Salt Lake City or Phoenix or Washington D.C. or Los Angeles or Seattle or Chicago or Boston or Austin or New York City
$153k-$205k/yrRemoteFull Time
CircleNYSE: CRCL: Digital currency issuer and blockchain financial infrastructure provider.
6+ YOE6+ years professional software development with Java and Go; bachelor’s in CS or equivalent; led small technical teams; experience with payment systems, RESTful APIs, cloud services, and SQL; strong system design, testing, and communication skills.
Java, Go, AWS, Google Cloud, Microsoft Azure, SQL, NoSQL, RESTful API
London or Toronto or San Francisco or New York City or Montreal or Paris or Seoul or Germany or Canada or United States
RemoteFull Time
Cohere: Provides enterprise-grade large language models and AI software platforms.
5+ YOE5+ years software engineering with automation/testing infra focus; expert Python and TypeScript; GitHub Actions/workflows; CI/CD, Docker, Kubernetes; cloud (AWS/GCP/Azure); benchmarking and performance testing experience.
Columbus or Austin or San Francisco or New York City or United States or Canada
$167k-$231k/yrRemoteFull Time
UpstartNasdaq: UPST: AI-powered lending marketplace for consumer and automotive loans.
4+ YOE4+ years software engineering experience; experience designing, building, testing, and deploying production software; experience with customer-facing product features and cross-functional collaboration; bachelor's degree in CS/Engineering/Math or equivalent experience.
HireArt: A platform for companies to source, employ, and manage contract workers.
8+ YOE8+ years Ruby on Rails experience, owning large product features end-to-end, strong automated testing practices, collaboration with product, and clear communication; experience with React, PostgreSQL, and modern CI/CD.
Ruby on Rails, React, Stimulus, Turbo, PostgreSQL, Redis, Heroku, GitHub Actions, Copilot, Claude
United States or San Francisco or Los Angeles or Chicago or Dallas or New York City or London
$165k-$250k/yrRemoteFull Time
NextdoorNYSE: NXDR: Hyperlocal social networking platform for neighborhood communication and services.
5+ YOE5+ years of engineering experience or advanced domain expertise; strong Android development skills, testing experience, mentoring ability, and familiarity with Kotlin, networking, UI architecture, and modularization.
Fivetran: Automates data movement into cloud data warehouses.
5+ years in software engineering, backend or systems development, distributed systems, cloud platforms, containerization, testing, design, code review, and troubleshooting; proficiency in a modern backend language required.
HeartFlowNASDAQ: HTFL: Provides AI-driven non-invasive cardiac diagnostic software and analysis.
8+ YOEBachelor’s degree or equivalent experience and 8+ years of relevant experience. Requires Python, healthcare interoperability, EHR integration, FHIR, HL7, data modeling, cloud systems, REST APIs, architecture, testing, and mentoring.
Python, Domain-Driven Design (DDD), Electronic Health Record (EHR), FHIR, HL7, REST, AWS, Microsoft?, HIPAA
PolySwarm: Decentralized marketplace for threat detection and malware intelligence.
5+ YOE5+ years building microservices (Python, Rust) in cloud architectures, strong architecture/design skills, Docker/Kubernetes experience, proficiency with debugging/testing tools, English proficiency, ability to work remotely and collaborate.
5+ YOERequires 5+ years of backend or platform software engineering experience, backend programming expertise, database and API experience, testing, version control, CI/CD, and distributed systems knowledge.