iOS & Android App Developer

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 ideal 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)