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Full Stack Developer Jobs in Concord, CA (NOW HIRING)

CYNET SYSTEMS

Java Full Stack Developer

Pleasanton, CA · On-site

$63 - $68/hr

Strong proficiency in Java Full Stack development. * Hands-on experience with React JS. * Strong ... Experience with CI/CD pipelines and DevOps practices. * Experience with containerization ...

CYNET SYSTEMS

Java Full Stack Developer

Pleasanton, CA · On-site

$63 - $68/hr

Strong proficiency in Java Full Stack development. * Hands-on experience with React JS. * Strong ... Experience with CI/CD pipelines and DevOps practices. * Experience with containerization ...

1 point system

Full Stack Developer

Fremont, CA · On-site

Programming Languages • C# (.NET 8 / ASP.NET Core) • TypeScript • SQL (T-SQL) • HTML / CSS / SCSS Backend Technologies • ASP.NET Core Web API (RESTful services) • Entity Framework Core ...

Pacific Fusion

Senior Full Stack Developer

San Leandro, CA · On-site

$138K - $207K/yr

As Senior Full Stack Developer, you will architect and develop data acquisition systems and web front ends for Pacific Fusion's growing need for full stack applications for recipe management, data ...

Vultron Inc

Full Stack Engineer

San Francisco, CA · On-site

$140K - $180K/yr

Full Stack Engineer San Francisco, CA Full Stack Engineer About Vultron Vultron is building an AI-native platform to help companies identify, qualify, and win government contracts. We're creating a ...

Redbeard Solutions

Full Stack Engineer

San Francisco, CA · On-site

$185K - $195K/yr

Platform Full Stack Engineer Location: Boston, Chicago, New York City, San Francisco, Silicon Valley, Washington DC Number of openings: 1 Experience: 7+ years of experience as a Software Engineer ...

Erth.AI Inc.

Full Stack Engineer

San Francisco, CA

$120K - $150K/yr

Full Stack Engineer: We are in search of a dynamic Full-Stack Engineer to work as part of our product and backend engineering initiatives within Dot Earth, a thriving incubator. .Erth is presently ...

Erth.AI Inc.

Full Stack Engineer

San Francisco, CA · On-site

$120K - $150K/yr

Full Stack Engineer: We are in search of a dynamic Full-Stack Engineer to work as part of our product and backend engineering initiatives within Dot Earth, a thriving incubator. .Erth is presently ...

Krew Research

Full Stack Engineer

San Francisco, CA

We're looking for a (Human) Member of Technical Staff specializing in full-stack engineering. We're seeking sharp engineers who value high-quality code, thrive in collaborative teams, and are excited ...

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All JobsFull Stack Developer JobsFull Stack Developer Jobs in Concord, CA

Full Stack Developer information

See Concord, CA salary details

$26

$65

$94

How much do full stack developer jobs pay per hour?

As of Jun 13, 2026, the average hourly pay for full stack developer in Concord, CA is $65.03, according to ZipRecruiter salary data. Most workers in this role earn between $54.09 and $74.90 per hour, depending on experience, location, and employer.

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

AspectFull Stack DeveloperFront End Developer
SkillsProficient 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 handling entire project stacks.Focuses primarily on designing and implementing user interfaces and user experience.
Common UsageUsed in full project development, especially in startups and small teams.Primarily involved in UI/UX design and front-end implementation in larger teams.

While both roles require strong web development skills, Full Stack Developers handle both front-end and back-end tasks, providing a comprehensive approach to web projects. Front End Developers focus solely on creating engaging and responsive user interfaces. Understanding these differences helps employers and developers choose the right role for their project needs.

What are some common challenges Full Stack Developers face when working on cross-functional teams?

Full Stack Developers often collaborate with designers, backend engineers, project managers, and QA testers, which can introduce challenges like aligning on project requirements and managing different technical perspectives. Coordinating between frontend and backend tasks while ensuring seamless integration is another common hurdle. Additionally, staying up-to-date with evolving technologies on both ends of the stack requires strong time management and continuous learning. Effective communication and adaptability are key to overcoming these challenges and delivering cohesive solutions.

What Does a Full Stack Developer Do?

As a full stack developer, your job is to work on the front-end and the back-end of a company's database, server, and application systems. Rather than specializing in one particular area, full stack developers typically focus on prototyping software that other employees expand on later. Knowledge of many different types of systems can reduce the time needed to develop software and highlight any significant challenges. In this role, you may be asked to gain proficiency in several coding languages, use third-party data libraries, and carefully manage your time to ensure all projects finish promptly. Most full stack developers work as part of a larger team.

Will AI replace full stack dev?

Full stack developers design and build both front-end and back-end components of applications. While AI tools can automate certain coding tasks and improve efficiency, they are unlikely to fully replace full stack developers due to the need for creativity, problem-solving, and understanding complex systems. Developers will continue to adapt by integrating AI tools into their workflows and focusing on skills that require human judgment.

What are the key skills and qualifications needed to thrive as a Full Stack Developer, and why are they important?

To thrive as a Full Stack Developer, you need expertise in both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Python, or Java) and a solid understanding of web development principles, often supported by a relevant degree or coding bootcamp experience. Familiarity with frameworks like React or Angular, back-end environments like Node.js or Django, version control systems like Git, and possibly cloud platforms is typically required. Strong problem-solving, communication, and collaboration skills distinguish excellent developers, allowing them to work effectively in team environments and with stakeholders. These technical and soft skills are vital for building, maintaining, and optimizing complex, user-friendly web applications that meet business needs.

What jobs can a full stack developer do?

A full stack developer can work in roles such as web developer, software engineer, or application developer, handling both front-end and back-end development. They often work with technologies like JavaScript, HTML, CSS, and server-side languages, and may be involved in designing, coding, testing, and maintaining web applications across various industries.

Is fullstack developer still in demand?

Full stack developers remain in high demand due to their ability to work on both front-end and back-end development, with skills in frameworks like React, Angular, and Node.js. The role is essential in many industries, and demand is expected to grow as companies continue to prioritize digital transformation and web applications.

What exactly does a full stack developer do?

A full stack developer is responsible for designing, developing, and maintaining both the front-end (user interface) and back-end (server, database) components of web applications. They work with programming languages like JavaScript, HTML, CSS, and server-side technologies, often using frameworks and tools to create complete solutions. This role requires knowledge of both client-side and server-side development, as well as problem-solving skills and familiarity with version control systems like Git.

What is a Full Stack Developer?

A Full Stack Developer is a software professional who is skilled in both front-end (client side) and back-end (server side) development. They are capable of designing, building, and maintaining complete web applications or systems, handling everything from user interfaces and databases to server logic and APIs. Full Stack Developers often work with a range of programming languages and frameworks, such as JavaScript, HTML/CSS, Node.js, Python, and SQL, among others. Their versatility allows them to contribute to multiple stages of the software development lifecycle, making them valuable assets to development teams.
More about Full Stack Developer jobs
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Full Stack Developer jobs near you

Senior Full Stack Developer

Pacific Fusion

San Leandro, CA

Other

Posted 7 days ago

Job description

Why This Role Matters

Pacific Fusion will continue to generate quantitative data at an exponentially increasing rate as we evolve from pulser hardware prototypes to mass pulser component production to continuous operations at the Demonstration System. Curation of this data for efficient analysis, consumption, and action is critical to rapid execution. As Senior Full Stack Developer, you will architect and develop data acquisition systems and web front ends for Pacific Fusion's growing need for full stack applications for recipe management, data acquisition, and data processing. This includes architecting and developing databases and database schemas, developing apis to access data, and front end react applications to manage and present data for the pulser factory and, later, the Demonstration System. 

What You'll Do
  • Design and implement the front end and user experience for the pulser factory hardware testing systems, reducing the time it takes to build, commission, and deliver over one hundred shipping-container sized pulser modules
  • Design and Create Figma or equivalent demos for UIs to get consensus for look and feel of the UI by stakeholders
  • Define database schemas and deploy the database systems to store heterogenous data from controls systems, hardware testing equipment, and eventually experimental diagnostics on the Demonstration System
  • Architect the data flow and user experience for Pacific Fusion's Demonstration System, aggregating disparate data from dozens of diagnostics into actionable distillations for the scientific staff. Build and lead a team to deliver this mission critical system
  • Relentlessly accelerate the software-driven data lifecycle on the demonstration system, reducing the time from experiment to analysis to decision
  • Partner with top fusion scientists to hone data-driven decision making processes for achieving major objectives like facility gain in the fastest time possible
  • Understand the technical decision making needs and drive decisions and implementation on how to analyze and visualize massive datasets
  • Lead by example in excellence in execution, delivering well-designed software systems and driving company culture towards rigorous, expeditious, and risk-conscious execution
 What You Bring
  • 7+ years of experience expertise in developing interactive web apps with React
  • Strong experience with data streaming and messaging systems
  • Strong database systems knowledge
  • Strong experience in back end application development
  • Competency with CI/CD workflows and tooling
  • Excellent interpersonal skills to carefully understand system requirements and efficiently enable end users to meet business objectives
  • Track record of driving strategic decisions with high volume yet uncertain data
 Bonus Points For
  • Experience working in hard tech industries such as: fusion, aerospace, EVs, energy, robotics 
  • Experience working closely with PhD scientists and R&D technology organizations
  • Familiarity with database systems used for quantitative data
  • Experience growing and leading teams in a fast paced environment

Apply