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Full Stack Software Engineer Jobs in Union City, CA

Scout AI

Full Stack Software Engineer

Sunnyvale, CA · On-site

Required : • 2-5 years of full-stack engineering experience • Proficiency with modern frontend ... production software end-to-end • Comfortable working across unfamiliar parts of the stack • ...

Scout AI

Full Stack Software Engineer

Sunnyvale, CA · On-site

Required : • 2-5 years of full-stack engineering experience (startup or high-ownership ... production software end-to-end • Comfortable working across unfamiliar parts of the stack • ...

Scout AI

Full Stack Software Engineer

Sunnyvale, CA · On-site

$120K - $170K/yr

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 ...

Zyphra

Full-Stack Software Engineer

San Francisco, CA · On-site

As a Full-Stack Software Engineer , you will be a core contributor to Zyphra's Agentic Systems and Interaction projects. You will be at the forefront of building a next-generation desktop and browser ...

Blockstream

Full-Stack Software Engineer

Menlo Park, CA · On-site

... user software and hardware wallets like Green and Jade. Our brand stands for innovation in the ... full stack applications * Web front ends * HTTP APIs * SQL and DB backends * System programming ...

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Showing results 41-60

All JobsFull Stack Software Engineer JobsFull Stack Software Engineer Jobs in Union City, CA

Full Stack Software Engineer information

See Union City, CA salary details

$50.7K

$153.5K

$217K

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

As of Aug 12, 2026, the average yearly pay for full stack software engineer in Union City, CA is $153,512.00, according to ZipRecruiter salary data. Most workers in this role earn between $126,400.00 and $180,000.00 per year, depending on experience, location, and employer.

What is a full stack software engineer?

A full stack software engineer develops all aspects of a software application, from the user interface to the back-end database. As a full stack software engineer, your job duties include gathering customer requirements, writing the code to develop the application, and troubleshooting the application for any issues. The qualifications to pursue a career as a full stack software engineer include an associate or bachelor’s degree in computer science, software engineering, or a related field and proficiency in a variety of coding languages and frameworks.

What are the key skills and qualifications needed to thrive as a full stack software engineer, and why are they important?

To thrive as a Full Stack Software Engineer, you need strong proficiency in both front-end (e.g., HTML, CSS, JavaScript) and back-end (e.g., Node.js, Python, Java) development, typically supported by a relevant degree or equivalent experience. Familiarity with frameworks (like React or Angular), version control (such as Git), databases (SQL/NoSQL), and cloud platforms is essential, and certifications like AWS Certified Developer can be beneficial. Problem-solving ability, collaboration, and adaptability are vital soft skills that help engineers navigate complex projects and work effectively in teams. These skills ensure the ability to deliver robust, scalable, and user-friendly applications that meet dynamic business needs.

What is the difference between Full Stack Software Engineer vs Front End Developer?

AspectFull Stack Software EngineerFront End Developer
Required SkillsProficiency in both front-end and back-end technologies, including HTML, CSS, JavaScript, server-side languages, and databases.Specializes in client-side technologies like HTML, CSS, JavaScript, and frameworks such as React or Angular.
Work EnvironmentWorks on both server and client-side development, often involved in full project lifecycle.Focuses primarily on designing and implementing user interfaces and user experience.
Common UsageUsed in full-stack development teams, startups, and projects requiring versatile developers.Found in teams emphasizing UI/UX, web design, and front-end frameworks.

While both roles require strong JavaScript skills, Full Stack Software Engineers handle both front-end and back-end development, whereas Front End Developers focus solely on the user interface and experience. The choice depends on whether you prefer a broader development scope or specialization in UI design.

How do full stack software engineers typically collaborate with other team members during a development project?

Full Stack Software Engineers often work closely with front-end and back-end developers, UI/UX designers, product managers, and QA testers throughout the software development lifecycle. Collaboration typically involves participating in agile ceremonies such as daily stand-ups, sprint planning, and code reviews to ensure alignment and progress. They are expected to communicate effectively across disciplines, help troubleshoot issues that span both client and server sides, and contribute to shared documentation. This collaborative environment helps ensure that solutions are cohesive, scalable, and meet user requirements.
More about Full Stack Software Engineer jobs
What are popular job titles related to Full Stack Software Engineer jobs in Union City, CA? For Full Stack Software Engineer jobs in Union City, CA, the most frequently searched job titles are:
What job categories do people searching Full Stack Software Engineer jobs in Union City, CA look for? The top searched job categories for Full Stack Software Engineer jobs in Union City, CA are:
What cities near Union City, CA are hiring for Full Stack Software Engineer jobs? Cities near Union City, CA with the most Full Stack Software Engineer job openings:
Full Stack Software Engineer jobs near you
Infographic showing various Full Stack Software Engineer job openings in Union City, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 88% In-person, 6% Hybrid, and 6% Remote job distribution, with an average salary of $153,512 per year, or $73.8 per hour.

Software Engineer, Full Stack

Runloop AI, Inc

San Francisco, CA • On-site

$150K - $250K/yr

Full-time

Medical, Dental, Vision

Re-posted 22 days ago

Job description

About Runloop
Runloop.aiis pioneering the next generation of infrastructure and orchestration to power the Agentic Web/age of AI Agents. Our platform empowers developers to deploy agents that write code, browse the web, and use computers the way a human would. We're a small team of former Google and Stripe engineers, including the co-founder of Google Wallet and 100% of its founding team, dedicated to solving the complex challenges of productionizing AI for software engineering at scale.
The Role
As a Full Stack Software Engineer at Runloop, you'll be at the forefront of building a revolutionary platform that enables the next generation of AI-augmented software engineering tools. You'll be a hands-on contributor working directly with our team. You'll work across the stack, from our core containerization and microVM infrastructure to the developer-facing APIs, SDKs, and UI built on top of it. Along the way, you'll tackle critical projects around billing, usage tracking, and marketplace integrations, plus the unique challenges of AI agent orchestration and code execution.
Responsibilities
  • Lead the evolution of our usage tracking and billing systems, integrating new Stripe V2 APIs to support Runloop's growing platform
  • Drive our expansion into major cloud marketplaces like Google Cloud and Azure
  • Design and implement key components of our AI software engineering platform
  • Design and ship user-facing workflows and APIs, and create intuitive SDKs and developer tools that make it easy for our users to build and scale their AI coding solutions on top of Runloop across the stack, including UI
  • Work across the stack on our core platform - leveraging Docker, containerization, and microVMs - to build highly scalable and efficient systems capable of handling the unique demands of AI-powered software engineering tools, including long-running AI jobs and extreme parallelization
  • Implement robust security measures to ensure the safe execution of AI agents and protect sensitive codebases
  • Work closely with product, design, and infrastructure partners to translate user needs into high-quality technical solutions. Participate in technical design discussions and contribute to roadmap planning
  • Write maintainable, well-tested code. Improve code quality, developer workflows, and internal tooling to help the team move quickly and confidently

Qualifications
  • Strong computer science fundamentals, backed by a degree from a top-tier CS/EE program, or equivalent experience
  • 4-7 years of experience building performant products or infrastructure deployed at scale, with a strong background in full stack software engineering
  • Hands-on builder who can reason through complex systems and thrives in a high-ownership environment
  • Experience building developer platforms or APIs
  • Proficiency in languages commonly used in AI and full stack development (e.g., Python, Java, TypeScript)
  • Experience with cloud infrastructure, containerization (Docker), and orchestration technologies; familiarity with microVMs a plus
  • Experience with billing, usage-metering, or payments systems is a strong plus
  • Strong problem-solving skills and ability to tackle novel technical challenges
  • Passion for developer tools and improving software engineering processes
Bonus Points
  • Familiarity with AI/ML concepts, particularly in the context of code generation or analysis
  • Experience integrating with cloud marketplaces (Google Cloud, Azure, AWS)

Benefits
  • Competitive salary and equity
  • Comprehensive health, dental, and vision insurance for employee and dependents
  • Opportunity to work on cutting-edge technology and make a real impact on the future of software engineering
  • Daily catered lunch for all employees and a fridge full of your favorite snacks and drinks

Location:
  • Onsite 4 days a week in San Francisco; Optional 1 day a week remote

Join Us! If you're excited about shaping the future of AI-driven software engineering and empowering developers to build the next generation of AI powered coding tools, we want to hear from you. Join the Runloop team and be at the forefront of the AI revolution in software development.
Runloop AI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, sexual orientation, gender identity, or any other characteristic protected by law.

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