Mobile Engineer (Contract)

About us:

Working at Tech Holding isn't just a job, it's an opportunity to be a part of something bigger. We are a full-service consulting firm that was founded on the premise of delivering predictable outcomes and high-quality solutions to our clients. Our founders and team members have industry experience and have held senior positions in a wide variety of companies – from emerging startups to large Fortune 50 firms – and we have taken our combined experiences and developed a unique approach that is supported by the principles of deep expertise, integrity, transparency, and dependability.

The Role:

We are seeking a Mobile Engineering Expert to join our Mexico team, working closely with one of our premier US clients. This is a hands-on role for a passionate, creative, and highly skilled mobile engineer who thrives on rapid iteration, live prototyping, and collaborative ideation. The candidate must be an excellent communicator capable of engaging daily with client stakeholders, exchanging ideas, and presenting live app updates or proofs of concept.

Key Responsibilities:

• End-to-End Mobile Development: Build and enhance mobile applications for both iOS and Android using Swift and React Native.
• Rapid Prototyping: Deliver quick iterations and live prototypes for beta testing and product validation.
• Client Collaboration: Work hand-in-hand with client stakeholders in real-time discussions to brainstorm, refine, and demo new features.
• Independent Execution: Operate autonomously, making key technical decisions while coordinating with internal mobile experts only when necessary.
• Cross-Platform Support: Ensure consistent performance and UI/UX across iOS and Android environments.
• Quality & Performance: Apply modern testing, debugging, and optimization techniques to maintain high-quality standards.
• Creative Problem Solving: Contribute to idea generation and product innovation discussions with design and product teams.
• Sports/Fan App Experience (Preferred): Prior experience working on mobile apps for sports teams, fan engagement, or entertainment is a strong plus.

Requirements:

• 5+ years of professional experience in mobile development.
• Strong hands-on expertise in Swift (iOS) and React Native (Cross-Platform).
• Experience integrating APIs, analytics, and push notifications.
• Demonstrated ability to build and ship production-quality apps rapidly.
• Strong understanding of UI/UX principles and mobile app performance optimization.
• Excellent communication and presentation skills in English.
• Ability to work independently while collaborating effectively with remote US-based teams.
• Prior experience working with clients in sports, media, or fan engagement is preferred.
• Bachelor's degree in Computer Science, Engineering, or related field.

Work Schedule:

• Pacific Time

Employment Type:

• This is a 3-month contract role with the possibility of extension based on project needs and performance.

What We Offer:

• Remote and flexible work environment.
• Exposure to enterprise clients and transformative cloud projects.
• Opportunity to directly impact Tech Holding's growth and client success.
• Competitive compensation package.

Tech Holding is proud to be an Equal Opportunity Employer and is committed to fostering a diverse and inclusive workplace. We welcome applicants from all backgrounds and experiences, and we consider qualified applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected characteristic. If you require accommodation in the application process, please contact our HR