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Mobile Developer

Job in Portland, Multnomah County, Oregon, 97204, USA
Listing for: zero
Full Time, Contract position
Listed on 2026-05-18
Job specializations:
  • Software Development
    App Developer - Mobile/Web, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 90000 - 120000 USD Yearly USD 90000.00 120000.00 YEAR
Job Description & How to Apply Below

A rapidly growing company is seeking a skilled and versatile junior Mobile Developer to join the team. This role plays a critical part in designing, building, and maintaining high-quality mobile applications across both iOS and Android platforms.

The Mobile Developer will work closely with product, QA, and backend teams to develop features, improve performance, and ensure a seamless user experience. The successful candidate will contribute to the full development lifecycle, from planning and implementation to testing and deployment, while aligning with strategic and commercial priorities.

Key Responsibilities
  • Design, develop, and maintain mobile applications for iOS and Android platforms.
  • Collaborate with product and design teams to translate requirements into functional, user-friendly features.
  • Implement and maintain scalable architectures (MVC, MVVM) across mobile platforms.
  • Integrate mobile applications with backend services using REST APIs and OAuth 2.0 authentication.
  • Build responsive and modern UI components using frameworks such as Swift

    UI and Jetpack Compose.
  • Debug and resolve issues across development, staging, and production environments.
  • Participate in code reviews, testing, and continuous improvement of development processes.
  • Collaborate with QA to ensure high-quality releases and strong test coverage.
  • Contribute to backlog grooming, sprint planning, and ticket estimation.
Years of Experience
  • 3+ years of experience in software development, with at least 1 year of hands‑on experience in both iOS and Android environments.
Hard Requirements

Technical Skillset

  • Experience developing in Android environments using MVC and MVVM architecture.
  • Experience developing in iOS environments using modern frameworks.
  • Proficiency in mobile programming languages such as Swift and Kotlin.
  • Experience integrating REST APIs and implementing OAuth 2.0 authentication.
  • Familiarity with modern UI frameworks (Jetpack Compose, Swift

    UI).
  • Experience with debugging, performance optimization, and production issue resolution.
  • Experience with automated testing and maintaining code quality.

Core Expertise

  • Mobile Application Development — Strong experience building and maintaining mobile applications across iOS and Android platforms, with an emphasis on scalability and performance.
  • Architecture & Design Patterns — Understanding and application of architectural patterns such as MVC and MVVM to ensure maintainable and extensible codebases.
  • API Integration & System Communication — Ability to integrate and manage communication with backend services using REST APIs and secure authentication mechanisms.
  • UI/UX Implementation — Experience developing modern, responsive user interfaces with a focus on usability and performance.
  • Debugging & Optimization — Strong troubleshooting skills with the ability to diagnose and resolve issues in production environments.
  • Cross-Functional Collaboration — Experience working closely with QA, product, and backend teams in Agile environments to deliver high-quality features.
  • Testing & Quality Focus — Commitment to maintaining code quality through testing, debugging, and collaboration with QA teams.
Bonus Skills (Preferred, but not Required)
  • Experience working in the EV industry.
  • Familiarity with EV charging concepts such as OCPP.
  • Experience developing for both iOS and Android in a shared or cross-platform environment.
  • Understanding of mobile security best practices.
  • Experience with performance tuning and optimization.
  • Familiarity with UX/UI principles and design collaboration.
Soft Skills
  • Strong collaboration skills with cross-functional teams including QA, product, and sales.
  • Creative mindset with a focus on improving user experience.
  • Ability to participate effectively in Agile ceremonies such as sprint planning and backlog grooming.
  • Strong communication skills and attention to detail.
  • Passion for delivering high-quality mobile applications.
Why Join
  • Be part of a dynamic and fast-growing company
  • Benefits Package includes:
  • Medical, Dental and Vision insurance
  • Paid Holidays
  • Paid Time Off
  • Ability to Participate in Electric Vehicle Incentive Program
  • Ability to Participate in Company 401K Plan with match
  • Quarterly Mental Health Days
  • Employee Educational Reimbursement

Final compensation will be determined based on experience and skills, but will sit in a range of $90,000 - $120,000

The company is an Equal Opportunity Employer (EOE) and offers a remote-friendly work environment with benefits and the opportunity for personal growth as well as advancement within the company.

Engagement Structure

This role begins as a 1099 independent contractor engagement for up to three (3) months, with the intention of converting to a permanent, full-time position based on mutual fit and performance during the contract period. Benefits listed above apply upon conversion to a permanent employee.

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