We are seeking a skilled Android app developer to troubleshoot and rectify issues within our application's login and payment processing systems. The ideal candidate should possess extensive experience in Android authentication techniques, API integration, and mobile payment solutions.
Key responsibilities include diagnosing errors in the login flow, fixing in-app payment processing issues, and ensuring a smooth user authentication and transaction experience. Additionally, you will test, validate, and optimize these processes for enhanced performance, while providing comprehensive documentation of your modifications.
Candidates must demonstrate proven expertise in Android development (Kotlin/Java), a thorough understanding of authentication methods (OAuth, Firebase Auth, custom APIs), and familiarity with various payment gateways (Google Play Billing, Stripe, PayPal). Strong debugging and problem-solving skills are essential.
The successful completion of this project will yield a fully operational login system and a seamless, error-free payment process. AND DEPLOY IT ON google platform.
Sharetribe Manual SEPA Payment Flow Category: API Development, Database Management, HTML, JavaScript, Payment Processing, PHP, Software Architecture, Web Development Budget: €250 - €750 EUR
25 Dec 2025 17:03 GMT
Professional YouTube Logo Reveal Category: 2D Animation, 2D Animation Explainer Video, After Effects, Animation, Logo Design, Motion Graphics, Sound Design, Video Editing, Video Production, Visual Effects Budget: ₹600 - ₹601 INR
25 Dec 2025 17:02 GMT
Eye-Catching YouTube Shorts Editing -- 2 Category: After Effects, CapCut, Video Editing, Video Post Editing, Video Processing, Video Production, Video Services, YouTube Budget: $250 - $750 USD
25 Dec 2025 17:02 GMT
Experimental Soccer Team Logo Design Category: Adobe Illustrator, Photoshop, Graphic Design, Illustration, Logo Design, Vector Design Budget: $15 - $25 USD
Social media manager Category: Brand Management, Content Creation, Content Strategy, Digital Marketing, Digital Strategy, Internet Marketing, Social Media Management, Social Media Marketing, Startup Consulting, Twitter Budget: €200 - €450 EUR