Q

Questronix

Integrates IT systems for Philippine enterprises

React Developer

Full-TimeUpdated on 10/17/2026
No salary listed
Junior
Makati, Metro Manila, Philippines
Hybrid
Software EngineeringMobile Engineering

About the job

Requirements
  • Has 2 years of professional experience working with or as a React Native Developer.
  • Has experience in Expo and CLI components.
  • Has experience developing web applications in ReactJS.
  • Has meaningful experience working on large, complex systems.
  • Understands React Native best practices and is committed to following them.
  • Has significant experience working with React web and mobile, along with tools such as Flux, Flow, and Redux.
  • Has a complete understanding of the full mobile app development lifecycle, from prototyping.
  • Has strong analytical and planning skills.
  • Has good communication and presentation skills.
  • Has excellent problem-solving skills.
  • Is proactive, attentive to detail, and results-driven.
Responsibilities
  • Build pixel-perfect, smooth user interfaces across both mobile platforms.
  • Leverage native APIs for deep integrations with both platforms.
  • Diagnose and fix bugs and performance bottlenecks to deliver performance that feels native.
  • Engage with the open-source community to encourage and help implement critical software fixes.
  • Maintain code and write automated tests to ensure product quality.
  • Transition existing React web applications to React Native.

About the company

Questronix is a Philippine systems integrator that helps organizations plan, deploy, and support enterprise technology. It combines technology products with cybersecurity, hybrid cloud, analytics, data management, and business application services for customers across the Philippines. Its teams scope client requirements, design architectures, connect hardware and software to existing workflows, then maintain installations or run selected processes through managed services. Customers engage Questronix for product supply, implementation projects, and ongoing support across IT environments. Founded in 1987, the privately held company is headquartered in Makati City, Philippines.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

Makati, Philippines

Founded

1987

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Simplify's Take

What believers are saying

  • Employee recycling supports community meals: Questronix allocated E-Bin proceeds to its feeding program in March 2026.
  • Government projects add delivery experience: Questronix launched MINAI legal-record search for the Philippine budget agency in December 2025.
  • Security processes gained certification: Questronix announced ISO 27001 in April 2026, reporting no major or minor internal non-compliances.

What critics are saying

  • Managed services lost momentum: Questronix's March 2026 update reports softer 2025 performance and prioritizes renewed expansion.
  • Growth comes with cost discipline: Questronix's March 2026 plan targets 25% growth alongside efficiency improvements.
  • Employee reviews flag compensation: Questronix's July 2026 Indeed page scores pay and benefits 2.6/5, with 23 total reviews.

What makes Questronix unique

  • Engineers also work on older platforms: Questronix's catalog includes IBM i and AIX midrange servers.
  • Returning clients anchor delivery: Questronix reports 80% repeat business across more than 500 projects.
  • Continuity work spans cloud environments: Questronix sells backup, high-availability and disaster-recovery services for enterprise and hybrid-cloud systems.

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