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Mobile Application Developer Jobs (NOW HIRING)

INFICON

Mobile Application Developer

East Syracuse, NY · On-site

As a Mobile Application Developer (Software Developer) on our Engineering team, you will build and evolve the iOS and Android apps that HVAC/R technicians rely on in the field. You will design ...

INFICON

Mobile Application Developer

East Syracuse, NY · On-site

As a Mobile Application Developer (Software Developer) on our Engineering team, you will build and evolve the iOS and Android apps that HVAC/R technicians rely on in the field. You will design ...

Collabera

Mobile Application Developer

Foster City, CA · On-site

Mobile Application Developer Duration: 1 year with possible extensions. The Merchant & Acquiring Processing team is looking for talented engineers for the Foster City office to drive the evolution of ...

INFICON AG

Mobile Application Developer

Syracuse, NY · On-site

$90K - $130K/yr

As a Mobile Application Developer (Software Developer) on our Engineering team, you will build and evolve the iOS and Android apps that HVAC/R technicians rely on in the field. You will design ...

INFICON

Mobile Application Developer

East Syracuse, NY · On-site

You will partner closely with firmware engineers, product managers, UX designers, and -- most importantly -- working HVAC/R technicians whose feedback shapes every release. Mobile Application ...

Leidos

Mobile Application Developer

Ashburn, VA · On-site

$87K - $157K/yr

The Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is to development, modernize, enhance, operate ...

Leidos

Mobile Application Developer

Ashburn, VA · On-site

$87K - $157K/yr

The Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is to development, modernize, enhance, operate ...

Leidos

Mobile Application Developer

Ashburn, VA · On-site

$107K - $195K/yr

The Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is to development, modernize, enhance, operate ...

Jobsbridge

Mobile Application Developer

Richmond, VA · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Leads a Quality Assurance (QA) team within Mobile Application. Manages onsite and offshore ...

Invid, Llc.

Mobile Application Developer

San Juan, PR · On-site

Position Summary The Mobile Application Developer is responsible for designing, developing, implementing, and maintaining both native and cross‑platform mobile applications. This role focuses on ...

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Mobile Application Developer information

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$53.5K

$110.5K

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How much do mobile application developer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for mobile application developer in the United States is $110,482.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,500.00 and $127,500.00 per year, depending on experience, location, and employer.

What is a mobile application developer?

A mobile application developer designs programs and apps for use on smartphones, tablets, and other mobile devices. These skilled computer professionals develop solutions on popular mobile platforms, such as iOS and Android, as their main job duty. Your software is typically made available through the Apple Store and the Google Play Store. Apps downloaded to the mobile devices are designed to perform various functions, allow for game play and entertainment, or assist with life goals. You need experience with a variety of programming languages and development platforms for this job.

What are some common challenges mobile application developers face when working on cross-platform apps?

Mobile Application Developers often encounter challenges related to ensuring consistent functionality and user experience across different devices and operating systems when building cross-platform apps. These challenges can include dealing with varying screen sizes, managing performance optimization, and integrating native device features. Collaboration with UI/UX designers and QA testers is essential to address compatibility issues, and staying updated with the latest frameworks and tools helps developers deliver reliable, high-quality applications.

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

To thrive as a Mobile Application Developer, you need strong programming skills in languages such as Java, Kotlin, Swift, or Dart, along with a solid understanding of mobile UI/UX principles and a degree in computer science or a related field. Familiarity with development tools like Android Studio, Xcode, cross-platform frameworks (e.g., Flutter, React Native), and version control systems such as Git is typically required. Creative problem-solving, collaboration, and effective communication are standout soft skills in this role. These skills ensure the creation of reliable, user-friendly apps and facilitate efficient teamwork in a rapidly evolving mobile technology landscape.

What is the difference between Mobile Application Developer vs Web Developer?

AspectMobile Application DeveloperWeb Developer
CredentialsTypically requires programming skills in Swift, Java, or Kotlin; often has certifications in mobile app developmentRequires skills in HTML, CSS, JavaScript; may have certifications in web development or related technologies
Work EnvironmentDevelops apps for iOS and Android platforms, often working in IDEs like Xcode or Android StudioBuilds websites and web applications, working with browsers and server environments
Employer & IndustryTech companies, startups, app development agenciesBusinesses, digital agencies, e-commerce platforms
Search & Comparison IntentOften compared for career paths, skills, and job roles in mobile vs web development

Mobile Application Developers focus on creating apps for mobile devices using platform-specific languages and tools, while Web Developers build websites and web applications accessible via browsers. Both roles require programming skills but differ in platforms, tools, and deployment environments.

Is a mobile application developer a good career?

A mobile application developer is a viable career choice with strong demand due to the widespread use of smartphones and mobile apps. The role typically requires skills in programming languages like Java or Swift, and opportunities exist across various industries, offering competitive salaries and growth potential.
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The most popular types of Application Developer jobs are:

Who are the top companies hiring for Mobile Application Developer jobs?

The top employers for Mobile Application Developer jobs are:

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States with the most job openings for Mobile Application Developer jobs include:

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For Mobile Application Developer jobs, the most frequently searched job titles are:

Mobile Application Developer jobs near you
Infographic showing various Mobile Application Developer job openings in the United States as of September 2026, with employment types broken down into 77% Full Time, 19% Part Time, and 4% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $110,482 per year, or $53.1 per hour.

Mobile Application Developer

East Syracuse, NY • On-site

INFICON
See more jobs at INFICONexternal

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 22 days ago

Job description

Company Description
INFICON is a leading provider of innovative instrumentation, critical sensor technologies, and Smart Manufacturing/Industry 4.0 software solutions that enhance productivity and quality of tools, processes, and complete factories. These analysis, measurement and control products are essential for gas leak detection in air conditioning/refrigeration and automotive manufacturing. They are vital to equipment manufacturers and end-users in the complex fabrication of semiconductors and thin film coatings for optics, flat panel displays, solar cells and industrial vacuum coating applications. Other users of our vacuum-based processes include the life sciences, research, aerospace, packaging, heat treatment, laser cutting and many other industrial processes. We also leverage our expertise in vacuum technology to provide unique, toxic chemical analysis products for emergency response, security, and environmental health and safety.
Job Description
As a Mobile Application Developer (Software Developer) on our Engineering team, you will build and evolve the iOS and Android apps that HVAC/R technicians rely on in the field. You will design features that pair phones with our service tools over Bluetooth Low Energy (BLE), and Wi-Fi, and NFC, capture and visualize live sensor data (pressure, temperature, refrigerant mass, micron levels, combustion readings), and embed AI capabilities that turn raw data into clear, actionable guidance for the technician.
This role sits at the intersection of mobile engineering, embedded device communication, and applied AI. You will partner closely with firmware engineers, product managers, UX designers, and - most importantly - working HVAC/R technicians whose feedback shapes every release.
Mobile Application Development
  • Design, build, and maintain features for our iOS (Swift / SwiftUI) and Android (Kotlin / Jetpack Compose) apps, with selective use of cross-platform frameworks (React Native or Flutter) where appropriate.
  • Build clean, intuitive UIs optimized for one-handed use in attics, mechanical rooms, on rooftops, and in gloves - not in a quiet office.
  • Implement an offline-first architecture so technicians can keep working in basements, walk-in coolers, and remote sites with no connectivity, then sync cleanly when they're back online.
  • Write well-tested, maintainable code with strong attention to performance, battery life, and crash-free sessions on a wide range of devices.
  • Make AI-assisted development a core part of how you work. Use AI coding assistants and agentic tools to accelerate everyday development, while keeping a high bar for code quality, security, and maintainability

Phone-to-Tool Communication
  • Own and extend the mobile-side stack that pairs and communicates with HVAC/R service instruments over Bluetooth Low Energy (BLE), Wi-Fi Direct, and NFC, including connection management, reconnection logic, and firmware-version compatibility.
  • Implement reliable streaming and logging of live sensor data - system pressures, superheat/subcool, vacuum levels, refrigerant charge, temperature differentials, combustion readings, and leak-rate data.
  • Collaborate with firmware engineers on BLE GATT profiles, message schemas, OTA firmware updates pushed through the app, and diagnostic flows for field troubleshooting.
  • Integrate with adjacent ecosystems used in the trade: refrigerant tracking and reporting platforms, EPA Section 608 compliance workflows, dispatch / field service management (FSM) systems, and customer-facing report delivery (PDF, email, e-sign).
  • Help evolve our SDK so third-party HVAC/R apps can talk to our tools the same way our first-party app does.

Cross-Functional Collaboration
  • Partner with product managers, UX designers, firmware engineers, and cloud/back-end engineers to ship end-to-end features.
  • Participate in field visits and ride-alongs with HVAC/R technicians to observe real installs, start-ups, and service calls, and translate what you see into product improvements.
  • Contribute to code reviews, architecture discussions, sprint planning, and engineering hiring.

Qualifications
Education
  • Bachelor's degree in Computer Science, Software Engineering, or equivalent experience.

Required Qualifications
  • 3+ years of professional mobile application development experience
  • Experience building and shipping iOS and/or Android applications
  • Experience with Swift, Kotlin, Flutter, React Native, or similar modern mobile development technologies
  • Experience integrating mobile applications with connected devices, sensors, or hardware products
  • Familiarity with Bluetooth Low Energy (BLE) or similar wireless communication technologies
  • Experience working with APIs, local data storage, and real-time or streaming data
  • Strong software engineering fundamentals including testing, source control, and CI/CD
  • Strong communication and collaboration skills

Preferred Qualifications
  • Experience with AI/ML, LLM integrations, or intelligent application features
  • Experience supporting HVAC, industrial, field service, or technician-focused applications
  • Experience generating reports, workflows, or customer-facing documentation from mobile applications

Additional Information
The expected salary range for this position is between $90,000 and $130,000 per year. The actual compensation will be determined based on experience, location, and other factors permitted by law. In addition, INFICON employees are eligible for a profit-sharing bonus with a target of 10% as well as 401K match up to 8% (vesting schedule).
INFICON provides a dynamic work environment that promotes diversity, equity, and inclusion. Our employees experience ongoing green initiatives, flexible work hours, and a variety of health and wellness programs.
INFICON's forward-thinking approach offers countless opportunities to design, support, and manufacture a diverse product portfolio that expands globally. Our Lean and Agile work environment offers competitive compensation, relocation assistance, a discretionary bonus, and generous employee benefits; major medical, dental, health, vision, 401K, vacation and sick time, tuition reimbursement, and more!
INFICON is committed to ensuring that our online application process provides an equal opportunity to all job seekers that apply without regard to race, religion, ethnicity, national origin, citizenship, gender, age, protected veteran status, disability status, genetic information, sexual orientation, or any other protected characteristic. A notice describing Federal equal employment opportunity laws is available here to reaffirm this commitment. Any contact that would like to request a reasonable accommodation to participate in the application process should contact us.careers@inficon.com.
INFICON, Inc. strictly complies with all aspects of the Export Administration Regulations ('EAR'), including those sections dealing with deemed exports to foreign nationals.
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