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Senior Full Stack Software Engineer Jobs in Pleasanton, CA

Senior Full Stack Engineer

Sunnyvale, CA · On-site

$185K - $250K/yr

About the Role Knightscope is seeking a Senior Full Stack Engineer to design, build, and own the ... Contribute to ASR robot platform software across the full fleet - including check-in/checkout flows ...

They are seeking a Full Stack Software Engineer to push the boundaries of LLMs and voice technology, working directly with customers to build impactful solutions and redefine user experience in HR ...

We are seeking a Senior Full Stack Engineer with strong hands-on technical expertise and the ... Exposure to software delivery and release management is a plus. What You'll Work On * Design and ...

We are seeking a Senior Full Stack Engineer with strong hands-on technical expertise and the ... Exposure to software delivery and release management is a plus. What You'll Work On * Design and ...

We are seeking a Senior Full Stack Engineer with strong hands-on technical expertise and the ... Exposure to software delivery and release management is a plus. What You'll Work On * Design and ...

The Role We're looking for a Full-Stack Software Generalist who enjoys working across the entire ... Help shape engineering culture, processes, and technical standards Qualifications * 2-5 years of ...

Senior Full Stack Engineer Job Details * Senior Full Stack Engineer (Contract) * Location: San Jose CA 95110 (Hybrid) * Duration: 9/15/2025 to 3/13/2026 * Team: US Solutions Enablement Key ...

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Senior Full Stack Software Engineer information

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How much do senior full stack software engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for senior full stack software engineer in Pleasanton, CA is $149,986.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,500.00 and $175,800.00 per year, depending on experience, location, and employer.

What is a senior full stack software engineer?

A Senior Full Stack Software Engineer is an experienced developer responsible for designing, building, and maintaining both front-end and back-end systems in web or software applications. They work with a variety of technologies, frameworks, and databases to ensure seamless functionality across the entire software stack. In addition to coding, they often provide technical leadership, mentor junior developers, and contribute to architectural decisions. Their role requires strong problem-solving skills, an understanding of best practices, and the ability to collaborate with cross-functional teams to deliver high-quality software solutions.

What does a senior full stack software engineer do?

A typical day for a Senior Full Stack Software Engineer involves designing and implementing new features, reviewing and improving code, and collaborating with product managers, designers, and other developers to deliver project goals. You might split your time between writing code for both front-end and back-end systems, participating in daily stand-up meetings, and providing technical guidance to junior team members. The role often requires balancing hands-on development with architectural planning and problem-solving for complex technical challenges. You’ll also frequently interact with stakeholders to gather requirements and provide updates, ensuring alignment throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a senior full stack software engineer?

To thrive as a Senior Full Stack Software Engineer, you need deep expertise in both front-end and back-end development, strong problem-solving abilities, and a solid foundation in computer science principles, typically demonstrated by a bachelor’s or master’s degree in a related field. Familiarity with frameworks and languages like React, Angular, Node.js, Python, and proficiency in using cloud platforms, version control systems like Git, and continuous integration tools is crucial, and relevant certifications are an advantage. Exceptional communication, leadership, and teamwork skills help you effectively coordinate with cross-functional teams and mentor junior engineers. These skills ensure you can deliver robust, scalable solutions while driving project success and fostering a collaborative development environment.

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Infographic showing various Senior Full Stack Software Engineer job openings in Pleasanton, CA as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $149,986 per year, or $72.1 per hour.

Senior Full Stack Engineer

Knightscope, Inc.

Sunnyvale, CA • On-site

$185K - $250K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 23 days ago


Job description

About Knightscope

Knightscope (NASDAQ: KSCP) is a security technology company building the nation's first Autonomous Security Force - autonomous machines, AI-driven software, and elite security professionals operating as one integrated managed service. The Company is on a mission to make the United States of America the safest country in the world. One Team. One Force.


About the Role

Knightscope is seeking a Senior Full Stack Engineer to design, build, and own the web platform powering the Signals intelligence platform and the ASR robot software stack across our full fleet - including the K1, K1Hv2, H1, K5, and K7. Signals is a complex, multi-layered web application integrating live robot telemetry, AI-driven alert management, real-time audio/video streaming, and a 3D digital twin visualization layer. This role is the bridge between backend services and the operator-facing experience - you will own full-stack feature delivery from RESTful API design through frontend implementation, and contribute to the architectural decisions that shape how security operators interact with a nationwide robot fleet.


Location Requirement: Full-time, on-site at Sunnyvale HQ (No relocation provided)

Key Responsibilities

  • Design and build scalable RESTful and GraphQL APIs supporting live media pipelines, alert management, reporting, investigation workflows, and 3D digital twin data feeds.
  • Develop highly responsive, accessible web interfaces for the Signals platform - including real-time dashboards, alert management views, investigation workspaces, and multi-stream video review with timeline scrubbing, frame-based navigation, and playback controls.
  • Architect and implement the 3D digital twin layer: real-time synchronization between physical robot state and digital environment using Three.js, Babylon.js, Cesium, or WebGL; sensor/telemetry data integration into live spatial visualizations.
  • Build and maintain live and recorded media pipeline integrations: WebRTC, RTSP, HLS, MP4 playback, and media storage/retrieval via AWS S3 and equivalent cloud services.
  • Integrate network camera APIs and device controls (Axis VAPIX, ONVIF, or equivalent) into Knightscope platforms.
  • Build backend services for media indexing, retrieval, playback logging, and archival using AWS S3/Glacier or equivalent.
  • Contribute to ASR robot platform software across the full fleet - including check-in/checkout flows, IMU bring-up, configuration management, and streaming and storage pipelines.
  • Maintain high code quality through peer code reviews, automated testing, and CI/CD practices; leverage AI-assisted development tools (GitHub Copilot, Claude.ai, or equivalent) to improve productivity and code quality.
  • Collaborate cross-functionally with robotics, AI/ML, audio/video, DevOps, and UI/UX teams; contribute to high-level product and architectural decisions.

Required Qualifications

  • 7-10 years of full stack software engineering experience with a strong focus on production-grade web applications; enterprise SaaS, security operations, or IoT-connected platforms strongly preferred.
  • Expert proficiency in React, Redux, Node.js, ES6/TypeScript, HTML5, and CSS3; experience with component-based design systems and WCAG AA accessibility standards.
  • Strong backend experience in Python, Java, or Node.js; proficiency with a major web framework (Django, Flask, Rails, Express, or equivalent) and RESTful/GraphQL API design.
  • Hands-on experience with live and recorded video/audio technologies: WebRTC, RTSP, HLS, MP4 - including frontend video player development with timeline scrubbing, frame navigation, and event markers.
  • Experience building 3D or 2D interactive digital twin interfaces using Three.js, Babylon.js, Cesium, or WebGL - including real-time sensor/telemetry data integration and live spatial visualization.
  • Solid experience with AWS services: S3, SQS, DocumentDB, Kinesis, or equivalent cloud-native media and data pipeline services.
  • Proficiency with SQL and NoSQL databases (MySQL, MongoDB, Amazon DocumentDB, or equivalent); experience with media indexing and retrieval patterns.
  • Familiarity with network camera APIs and protocols (Axis VAPIX, ONVIF, or equivalent) is a strong differentiator.
  • Experience with FedRAMP compliance or U.S. Government security protocols is a plus.
  • BS in Computer Science, Software Engineering, or related field - or equivalent professional experience.

Compensation & Benefits

  • Base Salary: $185,000 - $250,000 (DOE)
  • Equity: Stock options
  • Benefits: Medical, dental, vision, 401(k), paid time off
  • Location Requirement: Full-time, on-site at Sunnyvale HQ