Full Stack Mobile Developer

San Francisco, California | Freelance | Job ID #50854 |
Posted Last Month
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Our client, a music technology company, is looking for a Full Stack Mobile Developer to join their growing team.

This is a contract/contract-to-hire role, 40 hrs/wk, onsite in San Francisco, CA.

The ideal candidate will have a passion for high-quality software development, the end-user experience, teamwork and constant self-improvement. They must be comfortable working in a challenging, fast-paced environment and thrive on the need for an evolving skill set. Though they may only be an expert in one field, they must be comfortable working in frontend or backend, and be capable of managing production server operations. The engineering team is working on bringing massive changes to one of their best apps, at the same time they are modernizing our current server infrastructure, and rebuilding the mobile application for the next era. A developer in this role will need to take on immediate responsibility for all aspects of the product, making changes that impact millions of existing users.

This person will be reporting into the Technical Lead.

Responsibilities include:

  • Develop new and existing features across frontend and backend, in existing products
  • Work on the core development of our new application
  • Optimize performance to better the user experience
  • Mentor new and current engineers in a close-knit team
  • Drive the team towards thorough documentation and testing
  • Work closely with the art, design, and production teams
  • Contribute to the overall design and direction of the product


  • High level of responsibility in a previous role, working on a product with a large audience
  • 5+ years professional development experience
  • Bachelor's degree in Computer Science (or related field)
  • Mobile application (iOS/Android) or game development experience
  • Backend development experience (Rails, Sinatra, Go)
  • Expert-level skills in at least one of: Java, Objective-C, Ruby

Bonus Points:

  • Experience with C++, OpenGL, Metal or Vulkan
  • Professional experience with React Native
  • Redis and DynamoDB for databases
  • Familiarity with using Docker and Kubernetes in production

Does this sound like you? Apply today! 

Employer Details:

  • Onward Search is an equal opportunity employer, dedicated to a policy of non-discrimination in an employment with regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, veteran status or any other classification protected by federal, state and local laws and ordinances. Candidates must be at least 18 years old to be considered for employment. EOE/M/F/D/V/SO.
  • In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.
  • The client is unable to support 1099 / Corp-to-Corp or Independent Contractor arrangements at this time. All freelancers will be paid as W2 employees.
  • Onward Search is a drug-free workplace.
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About Onward Search

Onward Search helps connect digital, creative and marketing talent with choice jobs at the nation's most recognized companies and digital agencies. We offer a full range of recruitment and staffing solutions to include contract, temp-to-perm, and permanent / executive search placement.