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Mobile App Developer Jobs in California, MD (NOW HIRING)

OneSpan

Principal Software Developer

California, MD · On-site

$175K - $225K/yr

... mobile app security, and anti-fraud solutions. Our Passkey Solution - built on FIDO2/WebAuthn ... You'll set the technical bar for a distributed engineering team, guide architecture and code ...

New

OneSpan

Senior Full Stack Engineer

California, MD · On-site

$160K - $195K/yr

... mobile app security, and anti-fraud solutions. Our Passkey Solution - built on FIDO2/WebAuthn ... About the Role We're looking for a Senior Full-Stack Software Developer to join our team in San ...

New

OneSpan

Director, Software Development

California, MD · On-site

... mobile app security, and anti-fraud solutions. Our Passkey Solution - built on FIDO2/WebAuthn ... You'll set technical direction, lead distributed engineering teams, and partner closely with ...

New

All JobsMobile App Developer JobsMobile App Developer Jobs in California, MD

Mobile App Developer information

See California, MD salary details

$51.3K

$105.9K

$151.4K

How much do mobile app developer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for mobile app developer in California, MD is $105,874.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,000.00 and $122,200.00 per year, depending on experience, location, and employer.

What are some common challenges mobile app developers face when working on cross-platform applications?

Mobile App Developers often encounter challenges when developing cross-platform applications, such as ensuring consistent user experiences across different devices and operating systems. Managing varying hardware capabilities, screen sizes, and OS-specific behaviors can require extra testing and fine-tuning. Additionally, integrating with native features or third-party services may demand creative problem-solving to maintain performance and functionality. Collaboration with designers and QA teams is essential to address these challenges and deliver high-quality apps.

What is a mobile app developer?

Mobile app developers are professionals who design, build, and maintain applications for mobile devices such as smartphones and tablets. They use programming languages like Java, Swift, or Kotlin to create apps for platforms such as iOS and Android. These developers work closely with designers and other team members to ensure the app is user-friendly, functional, and meets client or business requirements. Their responsibilities also include testing and updating apps to fix bugs and add new features.

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

To thrive as a Mobile App Developer, you need strong programming skills in languages such as Java, Kotlin, Swift, or Flutter, supported by a relevant degree or equivalent experience. Familiarity with development environments like Android Studio or Xcode, along with knowledge of APIs and app deployment processes, is typically required. Creativity, problem-solving, and effective communication help developers interpret user needs and collaborate with designers or stakeholders. These competencies ensure the creation of high-quality, user-friendly apps that meet business objectives and industry standards.
What are popular job titles related to Mobile App Developer jobs in California, MD? For Mobile App Developer jobs in California, MD, the most frequently searched job titles are:
What cities near California, MD are hiring for Mobile App Developer jobs? Cities near California, MD with the most Mobile App Developer job openings:
Mobile App Developer jobs near you

Principal Software Developer

OneSpan

California, MD • On-site

$175K - $225K/yr

Full-time

Posted 3 days ago

New

Job description

OneSpan helps the world's leading banks, enterprises, and governments secure digital identities, transactions, and agreements. We empower critical infrastructure organizations to thrive by enabling secure, compliant, and frictionless digital interactions. Trusted by 60% of the world's top 100 banks, we protect over 300 million endpoints globally with award-winning authentication, mobile app security, and anti-fraud solutions. Our Passkey Solution - built on FIDO2/WebAuthn - represents a cornerstone of our next-generation authentication portfolio and a recognized market-leading product. Join us in shaping the passwordless future.

About the Role

We're looking for a Technical Software Lead to join our growing team in San Jose, CA. In this role, you will own the design and delivery of scalable, secure backend services for our authentication and identity platforms. You'll set the technical bar for a distributed engineering team, guide architecture and code quality, and partner closely with Product, Security, and Platform to ship features that protect our customers' most sensitive transactions.

What You'll Do

  • Lead the design and development of scalable, high-performing services and REST APIs.
  • Provide technical leadership for a distributed team through design reviews, code reviews, and mentoring.
  • Drive scalability, reliability, and security across distributed systems.
  • Partner with Product, Security, and Platform teams to deliver high-impact features.
  • Champion best practices for zero-downtime deployments, observability, and system resilience.
  • Drive adoption of AI coding tools across the team to improve development velocity and quality.
  • Present and demonstrate product value and capabilities to internal stakeholders and external audiences.

What You'll Bring

  • 12+ years of software product development experience, delivering products used at scale by customers.
  • 7+ years of experience as a technical lead for product development teams.
  • Proven experience with identity and authentication platforms.
  • Strong expertise in Java, distributed systems, and API design.
  • Experience with zero-downtime deployments and production-grade systems.
  • Experience with relational and/or NoSQL databases (e.g., PostgreSQL, MySQL, Oracle).
  • Hands-on experience with Docker, Kubernetes, and cloud-based deployments.

Preferred:

  • Experience using, and leading teams in using, AI coding tools (e.g., Claude Code, GitHub Copilot) as part of the development workflow.

Why Join OneSpan

  • Lead the product strategy for a market-leading passkey solution trusted by some of the world's largest banks.
  • Work at the frontier of FIDO2/passkey technology with a team that has been in the space from the beginning.
  • Collaborate with a global team of security experts and make a tangible impact protecting hundreds of millions of users.
  • The opportunity to shape a category-defining product at the forefront of the passwordless movement, with real impact on how hundreds of millions of people authenticate.
  • Be part of a company recognized as a KuppingerCole 2026 Leadership Compass leader in Passwordless Authentication for Enterprises.

Candidates must be authorized to work in the United States on a permanent basis without the need for employer sponsorship.

Salary: $175,000 - $225,000 (depending on experience and qualifications).

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