Job description
This is a remote position.
Position:Mobile Application Developer (iOS & Android)
Location:Remote (Colombia)
Industry:Fintech, Ecommerce & SaaS
Employment Type:Full-Time / Contract
About the Role
We are seeking a skillediOS & Android App Developerwith experience infintech, ecommerce, and SaaS applications. The ideal candidate will build secure, scalable, and high-performance mobile applications withpayment system integration, backend connectivity, and user-friendly experiences.
This role requires expertise inmobile development and backend payment system setup, ensuring secure transactions and seamless user interactions.
Responsibilities
Mobile Application Development
Develop and maintain mobile applications foriOS 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
Payment System & Backend Integration
Integrate payment gateways (Stripe, PayPal, PayU, etc.)
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
Collaboration & Best Practices
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 withSwift, Kotlin, Flutter, or React Native
Knowledge of RESTful APIs and backend integration
Experience integratingpayment 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
Attention to detail
Ability to work remotely
Good communication skills
Team collaboration mindset
Benefits
Compensation
Competitive remote salary (based on experience)
Flexible working hours
Opportunity to work with global teams
Originally posted on Himalayas
Who can apply
Eligible countries: United States. Accepted UTC offsets: UTC-10, UTC-9, UTC-8, UTC-7, UTC-6, UTC-5, UTC+14. Review the full description for employer-specific work authorization, residency and schedule requirements.