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Sr Full Stack Web Developer Jobs in California (NOW HIRING)

Senior Full Stack Web Developer

San Diego, CA ยท On-site

$145K - $180K/yr

About this position SeeScan is seeking a Senior Full-Stack Web Developer to develop the end-customer product for our online utility mapping platform. As the onsite representative of a technical team ...

Senior Full Stack Web Developer

Lodi, CA ยท On-site

$120K - $150K/yr

What We Need Corpay is currently looking to hire a Senior Full Stack Web Developer to join our team. This position falls under our Corpay Complete line of business and is located in Sacramento, CA.

Senior Full Stack Web Developer

Roseville, CA ยท On-site

$120K - $150K/yr

What We Need Corpay is currently looking to hire a Senior Full Stack Web Developer to join our team. This position falls under our Corpay Complete line of business and is located in Sacramento, CA.

What We Need Corpay is currently looking to hire a Senior Full Stack Web Developer to join our team. This position falls under our Corpay Complete line of business and is located in Sacramento, CA.

We are looking for great full stack web developers, preferably experienced in Ruby but a solid grasp of CS fundamentals works just fine. If interested, email me at ryanj@academia.edu. Point me to ...

Full Stack Developer Strong Java Programming Skills. Hands on needed Node.js backend React.js ... Sr Recruiter| Software Engineering Mobile: 4083680292 | Desk: (510) 795-4800 Ext:196 | Fax: 510 ...

Full Stack Developer Strong Java Programming Skills. Hands on needed Node.js backend React.js ... Sr Recruiter/ Software Engineering Mobile: 4083680292 / Desk: (510) 795-4800 Ext:196 / Fax: 510 ...

Experience integrating Web front ends with back end services built on Ruby, PHP, Python, Java, etc. Solid understanding of TCP/IP, HTTP, SSL/TLS, REST and SOAP High level understanding of web ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... are a Senior Full Stack Engineer with experience using front end JavaScript framework such as ...

Full-Stack Developer 2 Openings Location: Los Angeles CA Duration: 12 months contract Hybrid Role ... Develop and maintain web applications using modern web technologies. * Collaborate with cross ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... are a Senior Full Stack Engineer with experience using front end JavaScript framework such as ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... are a Senior Full Stack Engineer with experience using front end JavaScript framework such as ...

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Sr Full Stack Web Developer information

What does a Sr Full Stack Web Developer do?

A Sr Full Stack Web Developer is responsible for designing, building, and maintaining both the front-end (client-side) and back-end (server-side) components of web applications. They work with various programming languages, frameworks, and databases to create seamless and efficient user experiences. In addition to coding, they often lead technical projects, mentor junior developers, and help shape the overall architecture of web solutions. Their role requires a deep understanding of both user interface design and server-side logic, ensuring that all parts of a web application function together smoothly.

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

To thrive as a Sr Full Stack Web Developer, you need advanced proficiency in both front-end (e.g., HTML, CSS, JavaScript frameworks) and back-end (e.g., Node.js, Python, databases) development, typically supported by a degree in computer science or related experience. Familiarity with tools such as Git, cloud platforms (AWS, Azure), RESTful APIs, and relevant certifications like AWS Certified Developer are commonly required. Strong problem-solving skills, effective communication, and the ability to mentor junior developers are essential soft skills for this role. These competencies ensure you can deliver robust, scalable solutions while collaborating efficiently within multidisciplinary teams.

How does a Sr Full Stack Web Developer typically collaborate with cross-functional teams during a project lifecycle?

As a Sr Full Stack Web Developer, you will frequently collaborate with UX/UI designers, product managers, QA engineers, and sometimes DevOps specialists throughout a project's lifecycle. You may participate in sprint planning, code reviews, and daily stand-ups, ensuring alignment on project goals and technical requirements. Effective communication is key, as you'll often translate business needs into technical solutions and provide guidance to junior developers. This collaborative environment supports the delivery of robust, user-friendly web applications and fosters professional growth through shared knowledge.

What is the difference between Sr Full Stack Web Developer vs Full Stack Web Developer?

AspectSr Full Stack Web DeveloperFull Stack Web Developer
Required Experience5+ years, leadership skills often expected1-3 years, focus on development skills
ResponsibilitiesDesigning complex systems, mentoring, project leadershipBuilding features, coding, debugging
CertificationsOptional, but advanced certifications valuedEntry to mid-level certifications
Work EnvironmentFast-paced, collaborative teams, often in tech companies

The main difference between a Sr Full Stack Web Developer and a Full Stack Web Developer lies in experience, responsibilities, and leadership. Senior developers typically have more experience, handle complex projects, and mentor others, while full stack developers focus on coding and feature development. Both roles are essential in tech industries, but senior roles require a broader skill set and leadership capabilities.

What job categories do people searching Sr Full Stack Web Developer jobs in California look for? The top searched job categories for Sr Full Stack Web Developer jobs in California are:
What cities in California are hiring for Sr Full Stack Web Developer jobs? Cities in California with the most Sr Full Stack Web Developer job openings:
Infographic showing various Sr Full Stack Web Developer job openings in California as of June 2026, with employment types broken down into 98% Full Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.
Senior Full Stack Web Developer

Senior Full Stack Web Developer

SeeScan

San Diego, CA โ€ข On-site

$145K - $180K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 12 days ago


Job description

About this position
SeeScan is seeking a Senior Full-Stack Web Developer to develop the end-customer product for our online utility mapping platform. As the onsite representative of a technical team, you will be the primary connection between the customer vision and implementation.
Compensation
The salary range for our Senior Full-Stack Web Developer position is $145,000 to $180,000 annually.
This range represents a good-faith estimate based on the qualifications we expect to find in a successful candidate. Actual compensation offered may be less or greater than this estimate based on a variety of factors, including, but not limited to, our assessment of your ability to bring value to our organization.
We offer
  • A position within an established company that has over 40 years of experience
  • Medical, dental, and vision coverage
  • Traditional and Roth 401(k) investment options, with partial company matching contribution
  • Flexible Paid Time Off plan with no cap or "use it or lose it" requirement

In your application, include your resume and a thoughtful cover letter explaining why you are the ideal candidate for this position. We are looking for a long-term, in-house teammate to join us, not a contractor or consultant.
In this position, you will
  • Use your web development expertise to translate customer needs and product vision into clear technical requirements
  • Collaborate with remote developers to ensure seamless implementation and delivery
  • Develop a robust, scalable, and maintainable web application by calling on your experience in a variety of web frontend and backend technologies

About you
  • Able to work independently onsite while coordinating effectively with remote coworkers
  • Clear thinker with strong problem-solving skills and a product-focused mindset
  • Flexible and comfortable working with shifting priorities and moving targets

Your background
  • Expert in Angular, Typescript, and Python
  • Comfortable using version control systems, including Git
  • 5+ years' hands-on experience in a full-stack web development role

About SeeScan
Modern life depends on the infrastructure that brings water, electricity, gas, and communications services to our homes and businesses. SeeScan's mission is to deliver the highest quality products that protect these vital services. We are an original equipment manufacturer in San Diego, CA that builds diagnostic and utility locating equipment from the ground up, from initial product conception to prototyping, testing, and final assembly.
At SeeScan, you'll be part of a group of people who bring passion and energy into everything they do. We value the individual contributions all of our employees make and invest in the tools and training they need to find success and professional growth. We do our best to empower the right people to take on new opportunities, and our culture promotes transparency, integrity, and continuous learning.
Notes
  • No recruiters, contractors, or consultants, please
  • No relocation assistance or visa sponsorships available for this position
  • SeeScan is an Equal Opportunity Employer