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App Developer Jobs in Fairfield, CA (NOW HIRING)

De Circle

Spire Labs - Growth Lead

San Francisco, CA · On-site +1

Drive partnerships with app developers, protocols, and projects to grow Spire's users and expand Pylon and DA Builder adoption. * Represent Spire Labs at industry events, both virtual and in-person ...

Jobsbridge

iOS Developer(Mobile)

San Francisco, CA

$61 - $84/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... debug in-app errors using web service test harness tools Familiarity with iOS and Android SDK ...

Jobsbridge

iOS Developer(Mobile)

San Francisco, CA

$61 - $84/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... debug in-app errors using web service test harness tools Familiarity with iOS and Android SDK ...

Jobsbridge

iOS Developer(Mobile)

San Francisco, CA · On-site

$61 - $84/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... debug in-app errors using web service test harness tools Familiarity with iOS and Android SDK ...

Delta Dental Plans Association

DevOps Engineer

Oakland, CA · On-site

$93K - $202K/yr

Architect and manage Azure cloud services including AKS, App Service, ACE, APIM, AFD, ADF, Power ... Work with DevOps tools and Automation teams to enhance the overall DevOps state Qualifications * 4+ ...

Delta Dental Ins.

DevOps Engineer

Oakland, CA

$93K - $202K/yr

Architect and manage Azure cloud services including AKS, App Service, ACE, APIM, AFD, ADF, Power ... Work with DevOps tools and Automation teams to enhance the overall DevOps state QUALIFICATIONS * 4+ ...

AGI Inc

iOS Engineer

San Francisco, CA · On-site

$61 - $84/hr

The iOS app and SDK end-to-end - architecture, performance, and polish - alongside our CTO * Our on-device agent runtime on Apple silicon, and the Apple framework integrations (Core ML, MLX, App ...

Pear

Founding Engineer - Elo

San Francisco, CA · On-site

$140K - $200K/yr

Publisher SDK: lightweight integration that AI app developers embed in hours, not days * Delivery infrastructure: pacing, frequency capping, budget management, and campaign throttling * Observability ...

Atria Group LLC

Android Developer

San Francisco, CA · On-site

$65.75 - $86.25/hr

Work with Release Engineering team in app deployment activities * Participate in the full SDLC (RUP/Agile), including meetings, iterative development, estimations and design sessions Skills Summary:

jobr.pro

Senior Software Engineer, App

San Francisco, CA · On-site

$144 - $240/hr

Leverage AWS services, Kubernetes and modern DevOps practices to build and deploy production-grade systems at scale. * Cross-Functional Collaboration: Work with ML researchers, engineers, and ...

Miter

Product Manager, App Founder

San Francisco, CA · Remote

$180K - $260K/yr

As App Founder, you'll own a new app from zero: choosing the problem, finding the customers ... You'll work with a tiny team at first (often just you and another engineer), supported by Miter ...

Apple

Senior iOS Developer

San Francisco, CA

$184K - $324K/yr

The Apple Services Engineering team is an exciting example of Apple's long-held passion for ... These are the people who power the App Store, Apple TV, Apple Music, Apple Podcasts, Apple Books ...

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Showing results 41-60

All JobsApp Developer JobsApp Developer Jobs in Fairfield, CA

App Developer information

See Fairfield, CA salary details

$17

$53

$86

How much do app developer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for app developer in Fairfield, CA is $53.57, according to ZipRecruiter salary data. Most workers in this role earn between $43.08 and $61.63 per hour, depending on experience, location, and employer.

How to get a job as an app developer?

To get a job as an app developer, build a strong portfolio of mobile applications, gain proficiency in programming languages like Java, Swift, or Kotlin, and stay updated with the latest development tools and trends. Earning relevant certifications and gaining experience through internships or personal projects can also improve job prospects.

How do app developers typically collaborate with designers and product managers during the development process?

App Developers work closely with designers and product managers throughout the app development lifecycle. Regular meetings are held to discuss project requirements, user interface designs, and feature prioritization. Developers provide technical feedback on design feasibility, suggest alternative solutions, and ensure that the final product aligns with both user needs and technical constraints. Effective communication and teamwork are essential, as developers often iterate on prototypes and incorporate feedback from cross-functional team members.

What is the difference between App Developer vs Software Engineer?

AspectApp DeveloperSoftware Engineer
CredentialsTypically requires a degree in computer science or related field, with certifications like Android or iOS developmentUsually holds a degree in computer science or software engineering, with certifications in specific programming languages or methodologies
Work EnvironmentDevelops applications for mobile platforms, often working in tech companies, startups, or freelanceWorks on a wide range of software projects, including applications, systems, and infrastructure, in various industries
Industry UsageCommonly employed in mobile app development companies, tech firms, and startupsFound across software development firms, tech companies, and enterprise environments

App Developers focus specifically on creating mobile applications for platforms like iOS and Android, while Software Engineers work on broader software solutions, including desktop, web, and backend systems. Both roles require programming skills and often overlap, but App Developers specialize in mobile app design and deployment.

What is an app developer?

An App Developer is a professional who designs, creates, tests, and maintains software applications for devices such as smartphones, tablets, or computers. They work with programming languages and development tools to build apps that meet user needs and function reliably. App Developers may specialize in platforms like iOS, Android, or web applications and often collaborate with designers and other developers. Their responsibilities include coding, troubleshooting, updating features, and ensuring the app’s performance and security.

What are the key skills and qualifications needed to thrive as an app developer, and why are they important?

To thrive as an App Developer, you need strong programming skills in languages such as Java, Swift, or Kotlin, along with a solid understanding of software development principles and user interface design. Familiarity with integrated development environments (IDEs) like Android Studio or Xcode, version control systems like Git, and sometimes certifications in mobile development are common requirements. Creativity, problem-solving, and effective communication set top performers apart in this field. These skills and qualities are crucial for building robust, user-friendly apps and collaborating efficiently with cross-functional teams to deliver high-quality products.

Are app developers in demand?

Yes, app developers are in high demand due to the growth of mobile technology and the increasing reliance on smartphone applications across industries. Skills in programming languages like Swift and Kotlin, along with experience in app design and development, enhance job prospects in this field.

What are the most commonly searched types of App Developer jobs in Fairfield, CA?

The most popular types of App Developer jobs in Fairfield, CA are:

What are popular job titles related to App Developer jobs in Fairfield, CA?

For App Developer jobs in Fairfield, CA, the most frequently searched job titles are:

What job categories do people searching App Developer jobs in Fairfield, CA look for?

The top searched job categories for App Developer jobs in Fairfield, CA are:

What cities near Fairfield, CA are hiring for App Developer jobs?

Cities near Fairfield, CA with the most App Developer job openings:

App Developer jobs near you
Infographic showing various App Developer job openings in Fairfield, CA as of August 2026, with employment types broken down into 55% Full Time, 39% Part Time, and 6% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $111,427 per year, or $53.6 per hour.

Spire Labs - Growth Lead

De Circle

San Francisco, CA • On-site, Remote

Full-time

Medical, Dental, Vision, PTO

Re-posted 9 days ago

Job description

At Spire Labs, we're building the future of rollup infrastructure with a bold vision: synchronous cross chain composability.
Today, rollups are siloed. Developers are forced to choose between scalability and interoperability. We think that's a false choice.
Spire is creating a modular rollup framework that allows chains to remain sovereign while achieving cross chain synchronous composability-no trusted bridges, no brittle async calls.
We're pioneering a new architecture where:
  • App-specific L3s can interoperate as smoothly as contracts on Ethereum.
  • Shared sequencing, preconfirmations, and unified execution environments unlock atomic, cross-chain interactions.
  • Developers no longer need to choose between performance and composability.

"Imagine every rollup could synchronously compose with every other. No bridges, no delay, no fragmentation. Just fast, seamless cross-chain UX. That's the future we're building."
We're early-stage, ambitious, and backed by some of the best minds in Ethereum. Come help us build an open and composable future for rollups.
Responsibilities
  • Work directly with cofounders, ensuring alignment with Spire's broader strategy and goals.
  • Build and nurture a developer community that uses Spire's technology, particularly for the Based Appchain Platform - Pylon
  • Plan and execute marketing campaigns for our first party appchain.
  • Develop and execute content strategies, fostering engagement with developers and technical communities.
  • Drive partnerships with app developers, protocols, and projects to grow Spire's users and expand Pylon and DA Builder adoption.
  • Represent Spire Labs at industry events, both virtual and in-person, to build the brand and communicate our vision.

Why Join Spire Labs?
  • Be part of a team that's reshaping Ethereum scalability and rollup design
  • Work alongside top researchers and engineers in the crypto space
  • Enjoy a fully remote setup with flexible hours and regular international team off-sites
  • Unlimited vacation policy and top-tier health, dental, and vision coverage for U.S. employees

Location: Remote
Type: Full-time
Compensation: Competitive salary + meaningful equity + crypto-native flexibility
  • Deeply crypto-native, with a genuine passion for blockchain and decentralization.
  • Strong understanding of rollups, DeFi, and the technical landscape around Ethereum.
Nice to have
  • Regularly listening to crypto podcasts (10+ hours/month).
  • A technical background or familiarity with rollups/infrastructure.
  • A solid X(Twitter) presence, with a track record of engaging or technical content.
  • A basic design skills and experiences.

Apply