Available to hire
I am Aravind Palani, a software engineer with 6+ years of experience delivering mobile and backend features across fintech and logistics domains. I enjoy building robust Android and Flutter apps, integrating payment gateways, secure tokenization, and real-time analytics to improve user experiences.
Currently I contribute to Card91 and previously built onboarding, verification, and logistics features at BlowHorn, with a passion for collaborating with cross-functional teams and adopting new technologies to ship reliable, scalable software.
Language
English
Fluent
Work Experience
Software Engineer at Card91
October 1, 2023 - PresentBuilt RuPay NCCM Android SDK (ISO DEP + ISO 7816-4 APDU) compliant with EMV contactless protocol for NPCI's SPARC & RuPay Contactless Kernel; enabled offline balance check & balance update in transit cards via NFC; integrated and live in Indian Bank mobile app. Contributed to NPCI's CL Wrapper SDK for customer onboarding and UPI tokenization wrapper SDK enabling secure tokenized transactions. Contributed to a multi-flavored, white-labeled Flutter app for Indian Bank and NSDL Payments Bank, supporting prepaid, Gift, and NPCI card issuance, with 10K+ downloads in Play Store and App Store. Rebuilt core card lifecycle features (MIN / FULL KYC, create, activate, limits, block/unblock, balance loads, IMPS), rewrote legacy components to improve performance and memory usage, ensured PCI-DSS / OWASP compliance. Integrated Razorpay and Cashfree payment gateways to enable card balance loading. Implemented key mobile security features, including root/jailbreak detection, SSL pinning, Google Play I
Member of Technical Staff - I at BLOWHORN
May 1, 2022 - September 30, 2023Implemented self-onboard in Driver Partner Android app (50k+ downloads) using Jetpack Compose for UI, resulting in an 85% shift from manual to self signup and a 70% reduction in signup time. Integrated IDfy for verification of driver documents (Aadhaar, Driver License, PAN) automating document checks and replacing 100% of manual verification. Built gamification features (driver challenges, incentives, performance dashboards) leading to a 15% improvement in on-time deliveries. Integrated CleverTap for real-time analytics and Firebase Crashlytics for crash monitoring, enabling user insights and improving app stability.
Flutter Developer - Intern at BLOWHORN
November 1, 2021 - April 30, 2022Built a Warehouse Management System app from scratch using Flutter, BLoC and Firebase, covering order receiving, shipping, inventory, quality checks, and other core warehousing tasks. Collaborated with Product and Ops teams to automate manual workflows and reduce out-of-stock issues by 53% and improve order receiving time by over 50%. Integrated Socket.io to pull order measurements (L × W × H × Weight) from weighing machines, providing real-time and 100% accurate results.
Technical Staff - I at BlowHorn
May 1, 2022 - September 1, 2023Implemented self-onboarding in Driver Partner Android app (50k+ downloads) using Jetpack Compose UI, resulting in 85% shift from manual to self signup and 70% reduction in signup time. Integrated IDfy for verification of driver documents (Aadhaar, Driver License, PAN) automating checks and replacing 100% manual verification. Built gamification features (driver challenges, incentives, performance dashboards) leading to 15% improvement in on-time deliveries. Integrated CleverTap for real-time analytics and Firebase Crashlytics for crash monitoring, enabling insights and improving app stability.
Education
Bachelor of Engineering at Dr NGP Institute of Technology, Coimbatore, India
August 1, 2017 - August 1, 2021Qualifications
Industry Experience
Software & Internet, Professional Services, Telecommunications, Media & Entertainment, Financial Services, Travel & Hospitality, Transportation & Logistics
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