Mobile
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Boot complete - Antofagasta, Chile - Remote
Marcos Dávalos
Senior Mobile Developer focused on payments, POS and mission-critical mobile products
Software Engineer with 10+ years building Android/iOS apps, payment systems and POS solutions on PAX devices. I work with Kotlin, Swift, financial SDKs, Bluetooth, App2App, C2C/H2H, EMV/FIME, backend services, Firebase, AWS and CI/CD.
AndroidiOSKotlinSwiftPOS/PAXEMV/FIME
10+years of experience
Android/iOSnative mobile development
PAXA920, A920PRO, IM30, A8500, A50, A35
EMV/FIMEpayment flows and certifications
Skills
POS and payments
PAXMPOSIntegrated POSApp2AppC2CH2HEMV/FIMEFinancial SDKs
Communication
BluetoothSerialRESTWebSocketsMQTT
Backend and cloud
FirebaseAWS LambdaAPI GatewayS3DjangoLaravel
Data
FirestoreRealtime DatabaseSQLitePostgreSQLMySQLDynamoDB
Web and DevOps
AngularReactDockerJenkinsGitHub Actions
Open channel
Contact
If you want to talk about mobile development, POS integration, payment products or technical collaboration, you can reach me directly.
You can also return to the full profile.