52 c full stack developer jobs at 46 companies in Vallejo, CA
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
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).
PBK: Provides architectural and engineering design for specialized facilities.
7+ YOE7+ years full-stack development experience, proficiency with JavaScript/TypeScript, React, backend tech (Node.js/.NET/C#/Python), Azure, API integrations, CI/CD, and secure development practices; bachelor\u0002s degree preferred.
React, TypeScript, Node.js, .NET, C#, Python, Salesforce, Deltek Vantagepoint, Autodesk Forma, Microsoft Azure, GitHub Enterprise, Azure DevOps, Microsoft 365, Microsoft Graph API, Microsoft SharePoint, Docker, Azure Monitor, Application Insights, Log Analytics
Vagaro: Cloud-based management platform for beauty and wellness businesses.
3+ YOE3+ years software development with backend focus; experience with C#, ASP.NET Core/MVC, RESTful APIs, SQL/NoSQL databases, async/await, Git, and cloud (Microsoft Azure or AWS). Bachelor's in CS or equivalent experience.
C#, Microsoft ASP.NET Core, Microsoft ASP.NET MVC, RESTful APIs, OAuth, JWT, Microsoft SQL Server, MongoDB, async/await, Microsoft Azure, AWS, Git, Docker, React
5+ YOEBachelor's degree or equivalent experience; 5 years OOP in Java/C++/Python;5 years JavaScript/TypeScript;5 years front-end/full-stack/API development;3 years testing/launching software;1 year software design/architecture.
Bellevue or Seattle or San Francisco or United States
HybridFull Time
Stealth AI Startup: Building infrastructure to deploy and manage enterprise AI applications.
5+ YOE5+ years building production software; experience with distributed systems, cloud-native tech (Kubernetes, Terraform/Pulumi), Rust or C++; strong API, performance, reliability, and customer communication skills.
Bengaluru or New York City or San Francisco or London
HybridFull Time
MerQube: Cloud-based platform for designing and calculating financial indices.
5+ YOEBachelor's in CS/Engineering or equivalent; 5+ years building production services with Python/Go/C++/Java; 2+ years building frontends with React; experience designing, building and operating complex features.
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
7+ YOE5-10 years development experience; strong object-oriented design and coding in Java or C++; experience with AWS and Spring Boot; problem solving, system design, and large-scale data handling skills.
Gotion High-techShenzhen Stock Exchange: 002074: Develops and manufactures lithium-ion batteries and energy storage systems.
3+ YOEBachelor's in CS or related, 3+ years software development, full-stack experience, proficiency with Python/Java/C#/JavaScript/TypeScript, frontend frameworks, RESTful APIs, relational databases, Git and CI/CD.
Full Stack Senior Software Engineer AI/ML- Underwriting Experience
Bethesda or Palo Alto or Dallas
$100k-$215k/yrHybridFull Time
GEICO: Provides vehicle and property insurance services to consumers.
4+ YOE4+ years professional software engineering experience, proficiency in Java, React, C#/.NET or Go, experience with document generation/customer communication tools, cloud and DevOps (Azure DevOps) knowledge, REST/gRPC APIs, and strong design and communication skills.
Java, React, C#, Microsoft .NET, Go, Docusign, Doc AI, SmartCOMM, Exstream, REST, gRPC, Microsoft Azure DevOps, AWS, GCP, Azure
Principal Software Developer - Full Stack (Unity, C#)
Austin or San Mateo or Carlsbad or Chicago or Eugene or Toronto
$114k-$180k/yrOnsiteFull Time
Zynga: Develops and publishes social and mobile video games globally.
6+ YOEB.Sc. or equivalent, 6+ years game/mobile software experience, expert C#, 3+ years Unity, shipped mobile titles, experience with performance profiling, AWS, Kubernetes, Datadog, and git.
Unity, C#, AWS, Kubernetes, Datadog, git, Claude Code
Bellota Labs: Operates online poker and casino platforms for World Poker Tour.
5+ YOE5+ years building production software; full-stack client and backend depth; hands-on C#/Unity or equivalent game-client experience; real-time/low-latency systems and production ownership.
Software Engineer (Python / C++) — ML Platform & Production Integration
Fremont, California, United States
$120k-$150k/yrHybridFull Time
Velo3DNASDAQ: VELO: Manufacturer of advanced metal 3D printers and software.
3+ YOEBachelor's in CS or related, 3+ years software development, strong Python and C++ proficiency, experience with automated testing and version control, ability to port ML prototypes to production and integrate into software stacks.
YieldNest: Liquid restaking protocol for risk-adjusted DeFi yields.
2+ YOE2–5+ years software engineering experience; proficiency in two of Next.js, TypeScript, C#, Go, or Python; experience with event-driven architectures, full-stack ownership, and AI-assisted development tools.
Parallelz: Transforms native mobile apps into native web apps instantly.
Strong C/C++ systems programming, real-time graphics experience, AI tooling fluency, and proactive, collaborative mindset. Deep knowledge of Linux and graphics stacks; can own multi-component graphics/systems products end-to-end.
Principal Software Engineer, Neuroscience Platforms
Emeryville, California, United States
$200k-$350k/yrOnsiteFull Time
Astera Institute: Conducts fundamental research in artificial intelligence and longevity science.
Exceptional software engineering fundamentals; proficiency in at least two of Python, C++, C#, Rust; experience building latency-sensitive, performance-critical systems; full-stack hardware-to-cloud experience; mentoring and technical leadership.
Principal Software Engineer (Backend), Communication Platform
San Mateo, California, United States
$295k-$345k/yrHybridFull Time
RobloxNYSE: RBLX: Platform for creating and playing user-generated 3D digital experiences.
5+ YOE5+ years backend or full-stack experience, proven ownership of large-scale production systems, distributed systems expertise, proficiency in C#, Java, Go, or C++, strong communication and technical leadership skills.
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's in CS/engineering/math or 2+ years software experience; 1+ years full‑stack development; experience with Python, C#.NET, Go, Scala, Java, single‑page apps, CI/CD, Docker/Kubernetes, databases, and UNIX-like systems; onsite work required.