Zinade Tech is a committed to empowering businesses through innovative software solution, accelerating growth and driving efficiency

Job Description

This is a remote position.

Position: Mobile Application Developer (iOS & Android)

Location: Remote (Colombia)

Employment Type: Full-Time / Contract

About the Role

We are seeking a skilled iOS & Android App Developer with experience in fintech, ecommerce, and SaaS applications. The idóneo candidate will build secure, scalable, and high-performance mobile applications with payment system integration, backend connectivity, and user-friendly experiences.

This role requires expertise in mobile development and backend payment system setup, ensuring secure transactions and seamless user interactions.

Responsibilities

- Develop and maintain mobile applications for iOS and Android
- Build responsive, high-performance mobile experiences
- Integrate APIs and backend services
- Optimize applications for security and scalability
- Implement payment system functionality and transaction flows
- Work with product and design teams to enhance UX
- Debug and resolve performance issues
- Implement secure payment flows and encryption
- Work with backend services for transaction processing
- Ensure compliance with financial security standards
- Handle API-based payment and subscription systems

Fintech, Ecommerce & SaaS Features





- Develop subscription and recurring billing systems
- Implement ecommerce cart and checkout functionality
- Work with SaaS user authentication and account systems
- Optimize mobile experiences for business applications
- Participate in code reviews and development standards
- Write clean, scalable, and maintainable code
- Stay updated with mobile development trends
- Collaborate with backend and product teams

Requirements

Technical Skills

- Experience with Swift, Kotlin, Flutter, or React Native
- Knowledge of RESTful APIs and backend integration
- Experience integrating payment systems and gateways
- Understanding of mobile security and encryption
- Experience with Git and version control
- Familiarity with database systems (SQLite, Firebase, etc.)

Payment & Fintech Experience (Preferred)

- Payment gateway integration (Stripe, PayPal, PayU)
- Transaction security and compliance
- Subscription and billing systems
- Financial API integrations

SaaS & Ecommerce Experience (Preferred)

- User authentication and account systems
- Ecommerce checkout and cart functionality
- API-based subscription models
- Performance optimization for business applications

Soft Skills

- Strong problem-solving abilities
- Ability to work remotely
- Team collaboration mindset

Compensation

Competitive remote salary (based on experience)

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📌 iOS & Android App Developer (Colombia)
🏢 Zinadetech
📍 Colombia