Front End Software Engineer

SmartRecruiters, Inc.; Región Centro; Hybrid; MXN 420,000 - 900,000; Full time

Benefits offered by this job

15 days PTO

Medical insurance for dependents

Annual performance bonus

Annual salary adjustment

Employee referral bonus

Paid certifications / courses

5% savings fund

5% grocery vouchers

Job summary

KMS Technology, Guadalajara, Jalisco, Mexico, is seeking a Front End Software Engineer specializing in React with React Native experience. You will build a data-driven mobile experience using the Medplum platform and FHIR standards, ensuring security, HIPAA compliance, and a seamless cross-platform user experience.

You will develop mobile apps with React, React Native and TypeScript, optimize performance, and collaborate closely with backend and web teams.

Qualifications

• 4+ years of mobile development experience.
• Expertise in React and performance tuning.
• Experience with AI SDLC is a must.

Responsibilities

• Develop cross-platform mobile apps using React and TypeScript.
• Implement high-fidelity UI designs.
• Handle mobile-specific challenges including push notifications and offline data persistence.
• Optimize app performance with smooth animations and fast load times.
• Integrate the Medplum React Native SDK for authentication and data synchronization.
• Interface with FHIR resources to display health information.
• Implement secure biometric authentication and HIPAA compliance.
• Collaborate with backend and web teams for parity across platforms.
• Manage deployment pipelines (App Store Connect, Google Play Console).
• Write clean, tested code and contribute to unit and E2E tests.
• Participate in agile ceremonies and contribute to mobile architecture decisions.

Skills

React

React Native

TypeScript

Mobile development

Tools

Medplum SDK

Redux Toolkit

Job description

At KMS Technology, we are dedicated to delivering cutting-edge solutions and services that empower businesses to achieve their goals. Our team is composed of highly skilled professionals who are passionate about technology and innovation. We provide a dynamic and collaborative work environment where you can grow your career and make a significant impact.

Job Description

We are seeking a skilled Front End Software Engineer specializing in React with React Native experience, to be a foundational part of a core engineering team. This role requires a unique intersection of high-end mobile UI development and specialized healthcare data knowledge. You will leverage the Medplum platform and FHIR standards to build a data-driven mobile experience that is secure, compliant, and user-friendly.

Responsibilities:

Develop and maintain cross-platform mobile applications using React, React Native and TypeScript.

Implement complex, high-fidelity UI designs.

Manage mobile-specific challenges, including push notifications, deep linking, and offline data persistence.

Optimize app performance, ensuring smooth animations (60fps) and fast load times across a variety of mobile hardware.

Integrate the Medplum React Native SDK to manage authentication and clinical data synchronization.

Interface with FHIR resources (e.g., Patient, Appointment, DocumentReference) to display and capture health information.

Implement secure biometric authentication (FaceID/TouchID) and ensure all local storage is encrypted and HIPAA compliant.

Work closely with the backend and web teams to ensure feature parity and a consistent experience across platforms.

Maintenance & DevOps

Manage the mobile deployment pipeline, including App Store Connect and Google Play Console (Internal testing and production releases).

Write clean, documented, and testable code; implementing unit and E2E tests for critical patient workflows.

Participate in agile ceremonies and contribute to architectural decisions regarding mobile state management and data caching.

Qualifications

Required Skills & Experience

4+ years of professional experience in mobile development.

Expertise in React (Architecture, bridge/JSI, and performance tuning).

Experience with AI SLDC is a must.

Independent and driven.

Experience with mobile state management libraries (e.g., Redux Toolkit, Zustand, or React Query).

Proven track record of shipping and maintaining apps in the Apple App Store and Google Play Store.

Knowledge of mobile-first styling and responsive layouts for different screen sizes/orientations.

Preferred Skills & Knowledge

FHIR & Medplum: Direct experience with FHIR R4 resources and the Medplum ecosystem is highly preferred.

Native Development: Experience with Swift/Objective-C or Kotlin/Java for writing native modules when necessary.

Security: Deep understanding of OAuth2/OIDC and mobile security best practices in a healthcare context.

Design: Experience working with Figma and a strong eye for mobile-first UX.

Additional Information

Location:Guadalajara,Jalisco, Mexico (Hybrid)
Benefits and Perks
Perks you enjoy at KMS Mexico

• Mexican law benefits
• 15 days of PTO (in year zero, from the first year onwards it is 3 days per year).
• 5 days' leave for the death of immediate family members, negotiable.
• Major Medical Expenses Insurance with coverage for immediate dependents (spouse and children).
• Annual performance bonus (≈10% of annualized salary).
• Annual salary adjustment.
• Employee Referral Bonus.
• Paid Certifications / Courses
• 5% Savings Fund.
• 5% Grocery Vouchers.