Fieldpiece Instruments
Fieldpiece Instruments
51 – 200 Employees
B2BHardwareManufacturing
Fieldpiece Instruments develops professional measurement and diagnostic equipment for HVACR technicians. Its product range includes digital manifolds, multimeters, clamp meters, leak detectors, vacuum pumps, scales, combustion analyzers, and related test tools, complemented by firmware, mobile connectivity through the Job Link® System, training, and service support. As a manufacturing and hardware company serving HVACR professionals and distributors worldwide, Fieldpiece focuses on practical engineering and tools designed for demanding field conditions.

Principal iOS Mobile Engineer, Connected Devices

Lead iOS architecture and development for Fieldpiece’s connected HVACR tools. Build Bluetooth, cloud, and embedded-system experiences for field technicians.

Description

  • Set the architecture and technical direction for native iOS apps, with some Android development.
  • Build and optimize mobile apps linking Bluetooth and BLE tools, sensors, and cloud services.
  • Write production-ready code and address complex connectivity, performance, reliability, and scaling challenges.
  • Develop in-house mobile engineering standards and practices for architecture, testing, and development.
  • Guide external development partners through technical reviews and code reviews to deliver strong engineering results.
  • Work with embedded, cloud, product, and UX teams to create cohesive connected-product experiences.
  • Make technical decisions that balance performance, security, maintainability, and delivery speed.
  • Use modern engineering methods, including AI-assisted tools, to improve productivity, testing, and code quality.
  • Travel up to 10%.

Requirements

  • At least 8 years of software development experience, including extensive hands-on native iOS work.
  • Strong Swift and native iOS skills, with experience building and supporting complex production applications.
  • Experience designing mobile application architecture and making major technical design decisions.
  • Experience building mobile apps that connect to Bluetooth or BLE devices, sensors, IoT, or connected hardware.
  • Strong knowledge of mobile architecture, APIs, cloud integration, performance, security, and testing.
  • Technical leadership experience, including influencing engineering decisions and collaborating across teams while contributing hands-on.
  • Strong problem-solving, communication, and collaboration abilities.
  • Experience developing native Android apps with Kotlin or Java.
  • Experience with AWS, cloud-connected applications, or distributed systems.
  • Experience with mobile CI/CD, automated testing, observability, and release management.
  • Experience using AI-assisted or agentic development tools.
  • Experience with professional tools, connected consumer products, industrial IoT, or field-service technology.
  • Four-year degree.

Benefits

  • Competitive base salary and opportunity for an annual bonus.
  • Subsidized medical, dental, and vision coverage.
  • 401(k) plan with company match and immediate vesting.
  • Generous paid time off and paid holidays.
  • Individual Development Plans and career development opportunities under the Hire to Retire philosophy.
  • Flexible Spending Accounts, Health Savings Accounts, and an Employee Assistance Program.
  • Music program with music rooms at all US offices and onsite or streamed lessons.
  • Recognition programs, launch events, and team-building activities.

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