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felixx26

Felix G

@felixx26

Senior Software Developer for Digital Banking APIs and Mobile Apps

United States
Spanish, English
About me
Senior software developer with 6+ years building digital banking solutions and mobile apps. I specialize in API and third-party service integration, backend development in JavaScript and Java, digital wallet integration, and fraud prevention services. Experienced with Temenos Infinity, REST APIs, JSON, SQL, Firebase Analytics, and Feature Flags. I analyze requirements, fix complex defects, and optimize performance and stability. I can help you integrate APIs, build or improve backend services, and deliver reliable mobile banking features.... Read more

Skills

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felixx26
Felix G
Offline • 
Average response time: 1 hour

See my services

API & Integrations
I will integrate rest apis and third party services into your web or mobile app
From$40 / projectMore details
API & Integrations
I will develop or fix your nodejs backend and rest apis
From$40 / projectMore details

Portfolio

Work experience

Temenos

Software Developer - Temenos Infinity

Temenos

Aug 2025 - Dec 2025 • 4 mos

- Participated in development and integration initiatives within the Temenos Infinity digital banking ecosystem. - Adapted solutions to functional requirements and integrated services. - Resolved technical needs and supported delivery of digital banking features.