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)

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