285 senior python developer jobs at 97 companies in Ripon, CA
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
Graphcore: Produces specialized processors for artificial intelligence workloads.
Senior hardware engineer with strong server hardware, debugging, and diagnostics; experience with HPC or rack-scale infrastructure; Python/Bash automation preferred.
Onto InnovationNYSE: ONTO: Provides metrology and inspection solutions for semiconductor manufacturers.
3+ YOEMaster’s or Ph.D. in Physics, Electrical/Mechanical Engineering, or Applied Optics; 3+ years (3–15+ for senior roles) in complex system development; strong optics, control engineering, and software/hardware integration; Python, MATLAB, JMP, LabVIEW.
BlackLineNASDAQ: BL: Provides cloud software to automate financial close and accounting.
3+ YOEBS in CS with 5+ years or MS in CS with 3+ years; 3+ years building web apps, SaaS, REST APIs; frontend basics; AI-first approach; strong CS fundamentals; SOA/distributed systems; advanced SQL; Agile; team player.
WorkdayNASDAQ: WDAY: Provides cloud-based software for financial and human capital management.
8+ YOEBachelor's/Master's in CS/Engineering or equivalent experience; 8+ years professional software development with Python, GoLang, or Java/C++; 4+ years designing distributed microservices; proven performance engineering experience.
CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.
6+ YOE6+ years experience in UI development with Angular, strong TypeScript/JavaScript, HTML5, CSS3; 3+ years Angular; REST APIs; UI design systems; Git and Agile; hybrid onsite 2-3 days.
Elroy Air: Builds autonomous vertical takeoff and landing aircraft for cargo logistics.
5+ YOE5+ years software development with strong C++ and/or Python, desktop (Qt/Electron) and web UI experience, telemetry/embedded integration, protocol parsing, and building UIs for operational use.
C++, Python, Qt, Electron, React, Git, GitHub, MAVLink, UDP, serial
Scout Motors: Designs and manufactures all-electric rugged SUVs and trucks.
5+ YOEBachelor's in CS,5+ years backend development,proficiency in Go/Node.js/Python/Java/Ruby,experience with relational and NoSQL databases,identity systems,strong communication and system design skills.
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yrHybridFull Time
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
Five9NASDAQ: FIVN: Provides cloud-based software for enterprise contact center operations.
8+ YOE8+ years software engineering experience, Kubernetes certification (CKA or CKAD) required, deep expertise in Go and Python, observability (Grafana/Prometheus/Loki), on-prem/private cloud and IaC experience.
DTEX Systems: Provides software for insider risk management and data protection.
5+ YOE5+ years backend development experience with Python/Django, GraphQL/REST APIs, Postgres/OpenSearch/Elasticsearch, containerized deployments (Docker/Kubernetes), cloud (AWS/GCP), and strong security and architecture skills.
Pony.aiNASDAQ: PONY: Develops autonomous driving technology for passenger and freight transportation.
Strong programming in C/C++, Python; strong math/CS; experience in large-scale systems; pursuing BS/MS or PhD in CS; large data processing; fast-paced engineering environment; full-stack preferred; statistics preferred.
Calyxo: Develops vacuum-assisted devices for minimally invasive kidney stone removal
8+ YOEBachelor's in Electrical Engineering; 8+ years in electronic subsystem design in regulated environments; experience with IEC 60601-1/60601-1-2 and ISO 14971; PCB design, power electronics, embedded C/C++, Python; travel up to 10%.
PsiQuantum: Builds fault-tolerant quantum computers using silicon photonics technology.
5+ YOEMS or PhD in Physics, Optical or Electrical Engineering; 5+ years in industry; 3+ years validating optical systems; strong cross-functional collaboration; experience in fiber networking and system integration; proficient in Python and lab control software.
Python, Optical test equipment, Power meters, OBR, OSA, Fiber networking, Control software APIs
Ridgeline: Cloud-native platform for investment management operations.
6+ YOE6+ years building large-scale backend or distributed systems; strong programming in Kotlin, Java, or Python; cloud-native (AWS) experience; system design, concurrency, performance, and mentoring skills.
Vector Atomic: Develops precision quantum sensors for navigation and timing applications.
6+ YOEBachelor's or Master's in EE/CE/CS with 6+ years software engineering in embedded or hardware-adjacent environments; U.S. citizenship or lawful permanent residency required; hands-on lab experience and strong communication. Preferred: C/C++, Python, SoC/FPGA, device drivers.
Rust, C/C++, Python, Linux, ARM SoC, SoC, FPGA, Linux device drivers, TCP/UDP, UART, SPI, I2C, oscilloscope, function generator, voltmeter
KLANASDAQ: KLAC: Provides process control systems for the semiconductor manufacturing industry.
5+ YOE5+ years MBSE experience; SysML/Cameo; modeling/simulation; collaboration across hardware/software/manufacturing; Bachelor’s with 5+ years or Master’s with fewer years
Cameo, MATLAB System Composer, MATLAB, Python, R, JMP, Arena
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
5+ YOE5+ years MBSE experience; strong SysML and tools; modeling, simulation, and analysis; collaboration across hardware, software, and manufacturing.
SysML, Cameo, MATLAB, Python, R, JMP, Arena, MATLAB System Composer