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94 web applications developer jobs at 67 companies in Vacaville, CA

1mo
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Web Applications Programmer II
Sacramento or California
$102k-$115k/yr RemoteFull Time
Golden 1 Credit Union
Golden 1 Credit Union: Member-owned not-for-profit financial cooperative providing banking and lending services.
7+ YOE7+ years web development (minimum), 4+ years .NET/C# experience, 1+ year Sitecore, Bachelors in Computer Science or equivalent, Sitecore certification preferred, experience with SQL Server, Visual Studio, TFS, HTML/CSS/JavaScript, SOAP/REST and enterprise web integration.
.NET, C#, Visual C#.NET, ASP.NET, WCF, Entity Framework, SQL Server, SQL, HTML, XHTML, XML, XSLT, JavaScript, jQuery, CSS, AJAX, JSON, SOAP, REST, Visual Studio, TFS, Sitecore
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3w
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Web Application Developer
Lafayette, California, United States
HybridPart Time
Roughing It Day Camp
Roughing It Day Camp: For-profit outdoor day camp serving Bay Area children ages 4–16 through activities that build skills.
Experience designing, coding, and maintaining web applications using PHP, JavaScript, MySQL, Linux/Ubuntu, HTML/CSS, Git; portfolio and ability to work independently and in teams.
PHP, JavaScript, MySQL, Linux, Windows, Python, Typescript, HTML, CSS, MariaSQL, PostgreSQL, GIT, Ubuntu, React, Angular, Vue.js, Docker, ChatGPT
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1w
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Web Application Developer
Sacramento County or Sacramento
$7k-$11k/mo HybridFull Time
California Department of Education
California Department of Education: We oversee the state's diverse public school system and are responsible for the education of more than 6,000,000 children and young adults.
Software engineering role designing, developing, modernizing, and supporting information systems; applicants must meet California civil service eligibility and submit required application materials.
Salesforce, Visual Studio, .NET Core, .NET Framework, SQL Server
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1d
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AI & Web Solutions Developer
San Francisco, California, United States
$41-$49/hr OnsiteFull Time
University of the Pacific
University of the Pacific: Private Methodist-related nonprofit university offering undergraduate, graduate, and professional education across three Northern California campuses.
2+ YOEBachelor's degree in computer science or related field and at least 2 years of AI/ML development and web application programming experience. Requires expertise in web design, optimization, and modern programming technologies.
ASP.NET, HTML, CSS, JavaScript, Microsoft SQL Server, Microsoft IIS, TensorFlow, PyTorch, Scikit-learn, Python, Java, C++, R, SQL Server, PostgreSQL, MongoDB, Visual Basic, AWS, Azure, GCP, PERL, CGI, React, EHR, Microsoft SharePoint, Microsoft 365
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2w
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Student Assistant - Applications Developer (Sac State Students Only)
Sacramento, California, United States
$24-$27/hr OnsitePart Time, Temporary
Office of Water Programs
Office of Water Programs: Nonprofit Sacramento State auxiliary providing research administration, student employment, facilities, housing, and campus services.
Sac State student enrolled in required units; computer science or computer engineering study; web development knowledge; HTML, JavaScript, CSS proficiency; troubleshooting, analytical, teamwork, confidentiality, and prioritization skills.
HTML, JavaScript, Cascading Style Sheets (CSS), SQL, Python, Hypertext Preprocessor (PHP), React.js
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1w
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Software Engineer, Applications
San Francisco, California, United States
OnsiteFull Time
Weave Robotics
Weave Robotics: Personal robots for the home
3+ YOE3+ years building customer-facing software for iOS, Android, web, or similar platforms; experience with VR/3D applications, connected systems, security fundamentals, and real-time APIs.
Swift, SwiftUI, Kotlin, React, React Native, Flutter, SceneKit, RealityKit, Metal, Unity, Unreal, Three.js, OpenGL, Vulkan, WebGL, OAuth, OIDC, WebSockets, gRPC
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2mo
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Software Engineer, Web Layer
San Francisco, California, United States
$255k-$405k/yr HybridFull Time
OpenAI
OpenAI: AI research and deployment focused on beneficial AGI.
Strong C++ experience (browser/Chromium), end-to-end feature development, familiarity with TypeScript and Python, and ability to design OS integrations and build secure, high-performance desktop application platforms.
C++, Chromium, TypeScript, Python, Electron, macOS, Windows
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1mo
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Software Engineer, Applications (App Foundations) (High Seniority)
San Francisco, California, United States
$225k-$305k/yr HybridFull Time
Benchling
Benchling: Private software platform helping biotech R&D teams manage scientific data, experiments, automation, and AI.
8+ YOE8+ years software engineering experience, technical lead on large projects, backend and API expertise, full‑stack ability, mentoring skills, experience with scalable architectures and cloud web apps.
React, Python, Postgres, LLMs
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3w
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iOS Engineer II - Earner Trip Experience
San Francisco or Sunnyvale
$171k-$190k/yr HybridFull Time
Uber Technologies, Inc.
Uber Technologies, Inc.NYSE: UBER: Global technology platform for ride-hailing, delivery, and freight logistics.
2+ YOERequires 2+ years developing iOS applications with Swift or Objective-C, iOS fundamentals, Git, and team code reviews. Web development, backend APIs, reliability, and analytics experience preferred.
Swift, Objective-C, iOS, UIView, UIViewController, Auto Layout, Git, Web, Backend APIs
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Senior Backend Engineer
United States or San Francisco
$170k-$195k/yr HybridFull Time
Fieldwire
Fieldwire: Private construction-management software helping contractors coordinate plans, tasks, schedules, and project information.
5+ YOE5+ years web application experience, CS degree or equivalent, expert in web development and relational databases, strong algorithms and testing skills, mentoring experience.
Ruby on Rails, Docker, AWS
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3w
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AI Platform Engineer
San Francisco, California, United States
$190k-$310k/yr OnsiteFull Time
Applied Compute
Applied Compute: Enterprise AI infrastructure helping businesses train, deploy, and continuously improve custom models and in-house agent workforces.
Strong full-stack engineering skills, production web application experience, real-time and asynchronous systems experience, rapid application development ability, and familiarity with LLM-powered applications and agent architectures.
SDK, LLM
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2mo
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Technology Engineer - (1042) - Applications Specialty - Citywide (C00090)
San Francisco, California, United States
$144k-$181k/yr OnsiteFull Time
City and County of San Francisco
City and County of San Francisco: Municipal government serving the City and County of San Francis.
1+ YOEAssociate degree in CS/CE/IS or equivalent experience; 1+ year analyzing, installing, configuring or maintaining systems or platforms; knowledge of web app development (e.g., Drupal), SQL, APIs, troubleshooting, and analytical skills; exam required.
Drupal, SQL
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4d
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Product Engineer
New York City or San Francisco
OnsiteFull Time
Strix
Strix: Private U.S. cybersecurity providing autonomous AI penetration testing for applications, APIs, code, cloud, and infrastructure.
3+ YOE3+ years of product engineering experience shipping high-quality web applications; strong TypeScript, React/Next.js, and modern full-stack development skills. Security experience is a plus.
TypeScript, React, Next.js, GitHub, CI/CD
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3w
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Staff Software Engineer, Front End
San Francisco or United States
$180k-$200k/yr HybridFull Time
Parkade
Parkade: Multifamily parking-management software serving property managers, developers, owners, residents, and guests.
5+ YOEAt least 5 years of hands-on front-end experience building commercial applications; strong front-end web development skills and experience with TypeScript, React, and related web technologies.
TypeScript, React, Next.js, Node.js, Vite, TanStack Router, Tailwind CSS, Material UI, TanStack Query, React Hook Form, Vitest, Playwright, Stripe, Firebase, Sentry, Python, CI/CD
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1w
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Software Engineer
Reno or Hayward
OnsiteFull Time
Kraus Hamdani Aerospace
Kraus Hamdani Aerospace: Kraus Hamdani Aerospace is a private aerospace developing autonomous long-endurance aircraft for defense and emergency responders.
Professional production software experience with TypeScript web applications, modern frontend development, cloud platforms, DevOps, CI/CD, automated testing, C/C++ or Rust, debugging, and cross-functional engineering collaboration.
TypeScript, C, C++, Rust, ArduPilot, MAVLink
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1w
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Senior Platform Engineer
San Francisco or United States
$180k-$250k/yr OnsiteFull Time
Ironsite
Ironsite: Construction technology building wearable cameras and AI models that turn jobsite footage into reports for leaders.
5+ YOE5+ years of full-stack product development. Requires React/TypeScript, Node.js, PostgreSQL, Redis, API design, integrations, AWS, scalable web applications, and end-to-end architecture experience.
React, TypeScript, Node.js, PostgreSQL, Redis, AWS, Procore, Autodesk, Trimble, Tagger Portal, SMS
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1mo
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Frontend Engineer - BizBuySell - San Francisco
San Francisco, California, United States
$125k-$172k/yr OnsiteFull Time
BizBuySell
BizBuySellNASDAQ: CSGP: Provider of commercial and residential real estate information and marketplaces.
Experience building high-performance web applications with modern web technologies, SPA frameworks, TypeScript, and strong communication; bachelor's degree required.
ASP.NET Core MVC, Angular, Vue, TypeScript, HTML5, CSS, JavaScript, AWS, Microsoft Azure, Microsoft SQL Server, MySQL, Jest, Mocha, Claude Code, Copilot
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1w
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Software Engineer II
Lisbon or San Francisco or Denver or London or Sydney or New York City
€55k-€68k/yr HybridFull Time
Iterable
Iterable: AI-powered customer engagement software platform helping brands personalize communications across email, mobile, web, and other channels.
3+ YOERequires 3+ years of software development experience, production-ready scalable web application experience, proficiency in Scala or Java, Elasticsearch or Postgres experience, English fluency, EU work authorization, and on-call availability.
Scala, Java, Elasticsearch, Postgres, Redis, CRDB, Pulsar, Kafka, AWS, Docker, Kubernetes, React
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Software Engineer, Full Stack
San Mateo or San Francisco
OnsiteFull Time
XDOF
XDOF: Private robotics infrastructure serving robotics builders with datasets, robotic systems, and physical-AI tooling.
Proficiency in Python and a modern frontend framework, experience building full-stack web applications, API design, and working with data-intensive applications for technical users.
Python, React, Vue
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Full Stack Engineer, Bridge
San Francisco or New York City
OnsiteFull Time
Bridge
Bridge: Financial infrastructure platform for online businesses and enterprises.
6+ YOE6+ years of software engineering experience, frontend and backend production development, backend services, SQL databases, API design, web applications, technical project leadership, and strong communication skills.
SQL
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