Ayushman K.

IOS Engineer

Pune, Maharashtra, India2 yrs 11 mos experience

Key Highlights

Expert in Android development with fintech focus
Strong experience in secure payment applications
Proficient in modern software engineering practices

Stackforce AI infers this person is a Fintech Android Developer with expertise in secure payment systems and AI model evaluation.

Contact

Ayushman.kundu96@gmail.com LinkedIn

Skills

Core Skills

Android DevelopmentRest ApisPayment SystemsC++Database Management

Other Skills

Android JetpackAndroid SDKC (Programming Language)Clean ArchitectureDaggerData StructuresDatabase Management System (DBMS)Dependency InjectionDesign PatternsFirebaseGitHubGoogle ML KitJUnitJavaKotlin

About

Android Developer with 2 years of experience in the fintech/payment industry. Previously worked on secure payment apps, covering different payment flows including EMV, MQTT, contact, contactless, and POS integrations. Skilled in Java/Kotlin, Android SDK, Jetpack libraries, REST API integration, AIDL, and Google ML Kit with strong focus on debugging, optimization, and system design. Currently building LLMs SWE-bench using Android.

Experience

2 yrs 11 mos

Total Experience

2 yrs 2 mos

Average Tenure

9 mos

Current Experience

Infocusp innovations

Software Engineer - Android

Sep 2025 – Present · 9 mos · Pune, Maharashtra, India · Hybrid

Working on building and evaluating LLMs using SWE-bench, a benchmark that tests the software engineering capabilities of AI models by solving real-world issues and validating code fixes.

Android DevelopmentAndroid SDKClean ArchitectureDesign PatternsMvvmMVI+5

Pine labs

SDE - Android

Jul 2023 – Sep 2025 · 2 yrs 2 mos · Noida, Uttar Pradesh, India · On-site

As an Android Developer at Pine Labs, I worked on building and enhancing payment applications for POS terminals widely used across South East Asia and the Middle East.
My work involved implementing different types of payment features that are commonly used in POS systems, including card transactions, QR payments, and other retail payment flows.
I gained strong hands-on experience with EMV protocols and ISO8583 messaging standards, ensuring secure and reliable payment processing. This role gave me deep exposure to the payments domain while contributing to high-performance applications used at scale.

SQLREST APIsDesign PatternsReact nativeGoogle ML KitDagger+16

Gaotek inc.

SDE

Nov 2022 – Jan 2023 · 2 mos

Collaborated with the software development team to build and optimize configurations for modem devices using C++.
Developed and customized configuration files to meet diverse network requirements, while implementing enhancements in modem firmware to improve performance and adaptability.
Performed testing and debugging to ensure seamless operation and worked with cross-functional teams to integrate and validate configurations across platforms.

Database Management System (DBMS)C++Object-Oriented Programming (OOP)Database Management