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Hi, I’m Abhishek Pathak, a Senior Mobile Application Developer with 11 years of experience building and modernizing production mobile apps for banking, fintech, logistics, education, IoT, and consumer products. I specialize in Android with Kotlin and Java, Jetpack Compose, MVVM/MVI, Clean Architecture, modularization, and API-led development, delivering secure, reliable, and scalable experiences. I thrive in remote freelance engagements and enjoy owning projects end-to-end—from discovery and architecture through build, release, and iteration. I’ve led cross-functional teams of product, design, backend, cloud, QA, security, and stakeholders, aligning mobile strategies with business goals while driving real-time data flows, payments, and modernization of legacy systems.…Hi, I’m Abhishek Pathak, a Senior Mobile Application Developer with 11 years of experience building and modernizing production mobile apps for banking, fintech, logistics, education, IoT, and consumer products. I specialize in Android with Kotlin and Java, Jetpack Compose, MVVM/MVI, Clean Architecture, modularization, and API-led development, delivering secure, reliable, and scalable experiences. I thrive in remote freelance engagements and enjoy owning projects end-to-end—from discovery and architecture through build, release, and iteration. I’ve led cross-functional teams of product, design, backend, cloud, QA, security, and stakeholders, aligning mobile strategies with business goals while driving real-time data flows, payments, and modernization of legacy systems.

Abhishek Pathak

App Developer, Back-End Developer, Front-End Developer, +2

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Hi, I’m Abhishek Pathak, a Senior Mobile Application Developer with 11 years of experience building and modernizing production mobile apps for banking, fintech, logistics, education, IoT, and consumer products. I specialize in Android with Kotlin and Java, Jetpack Compose, MVVM/MVI, Clean Architecture, modularization, and API-led development, delivering secure, reliable, and scalable experiences. I thrive in remote freelance engagements and enjoy owning projects end-to-end—from discovery and architecture through build, release, and iteration. I’ve led cross-functional teams of product, design, backend, cloud, QA, security, and stakeholders, aligning mobile strategies with business goals while driving real-time data flows, payments, and modernization of legacy systems.…Hi, I’m Abhishek Pathak, a Senior Mobile Application Developer with 11 years of experience building and modernizing production mobile apps for banking, fintech, logistics, education, IoT, and consumer products. I specialize in Android with Kotlin and Java, Jetpack Compose, MVVM/MVI, Clean Architecture, modularization, and API-led development, delivering secure, reliable, and scalable experiences. I thrive in remote freelance engagements and enjoy owning projects end-to-end—from discovery and architecture through build, release, and iteration. I’ve led cross-functional teams of product, design, backend, cloud, QA, security, and stakeholders, aligning mobile strategies with business goals while driving real-time data flows, payments, and modernization of legacy systems.

Available to hire

Hi, I’m Abhishek Pathak, a Senior Mobile Application Developer with 11 years of experience building and modernizing production mobile apps for banking, fintech, logistics, education, IoT, and consumer products. I specialize in Android with Kotlin and Java, Jetpack Compose, MVVM/MVI, Clean Architecture, modularization, and API-led development, delivering secure, reliable, and scalable experiences.

I thrive in remote freelance engagements and enjoy owning projects end-to-end—from discovery and architecture through build, release, and iteration. I’ve led cross-functional teams of product, design, backend, cloud, QA, security, and stakeholders, aligning mobile strategies with business goals while driving real-time data flows, payments, and modernization of legacy systems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Work Experience

Associate Director (Android) - Mobile Banking at UBS

October 1, 2023 - Present

Lead mobile delivery for secure banking applications, guiding a 7-developer Android team across requirements clarification, estimation, architecture, implementation, code reviews, release readiness and production support. Coordinate product, design, backend, web/platform, iOS, QA, security, cloud and global engineering teams to translate stakeholder needs into scalable, API-led customer journeys. Architect Kotlin/Java features with Jetpack Compose, AndroidX Navigation, MVVM/MVI, Clean Architecture, modularization, Coroutines, Flow, Retrofit/GraphQL, Dagger-Hilt and reusable UI/domain components. Focus on secure flows including authentication, session management, secure storage, and privacy-aware implementation. Achieved 20% improvement in login completion rate, 30% crash-rate reduction via Crashlytics-led analysis and lifecycle-safe patterns; reduced app bundle size by 18% through dependency cleanup and modularization.

Android Lead at Wipro

August 1, 2020 - September 1, 2023

Led Android delivery across 4 UK banking brands from a large shared codebase, coordinating feature planning, implementation, code reviews, defect resolution and release readiness. Built and modernized customer-facing banking features with Kotlin, Java, Android SDK, Jetpack, MVVM/MVI, Clean Architecture, RxJava/Coroutines, Retrofit, GraphQL exposure and Dagger-Hilt/2 patterns. Partnered with product owners, UX/design, backend, QA, security and platform teams to translate requirements into scalable mobile solutions while protecting code quality and architectural consistency. Delivered data-heavy customer flows for accounts, cards, PIN, statements, authentication, validation, API integrations, caching and payment-adjacent journeys. Supported push notifications, secure-session, API error-handling, offline/cached-state and release-readiness. Resolved production issues via profiling, logs and crash analysis. Improved shared practices through reusable component documentation, test strategy, P

Senior Android Engineer at Nagarro

June 1, 2019 - August 1, 2020

Engineered Android features for logistics, IoT and mobility products using Kotlin, Java, Android SDK, MVVM, Coroutines/Flow, Room, Retrofit/REST APIs and reusable UI components. Implemented real-time and location-aware journeys including live tracking, route rendering, device/status updates, data synchronization, dashboard-style screens and responsive error/loading states. Integrated backend APIs and third-party platform services while improving reliability through caching, retry/error handling, API-state modeling and release-focused defect resolution. Optimized interactive screens through RecyclerView, ConstraintLayout, custom views, pagination-aware rendering and Android Studio profiling.

Senior Android Developer at Extramarks Education India Pvt. Ltd.

February 1, 2017 - June 1, 2019

Built content-heavy Android apps using Java, Kotlin, Android SDK, MVP/MVVM, REST APIs, RxJava, local storage, custom views and Agile delivery. Delivered learner and teacher journeys covering content discovery, live classes, quizzes, mock tests, homework, attendance, automated evaluation, reporting and communication workflows with stable mobile UX. Supported offline data handling, API integration, media-oriented flows, notifications, code reviews, bug fixing and Play Store release support.

Android Developer at Polestar Solutions & Services

January 1, 2016 - February 1, 2017

Developed enterprise Android applications using Java, Android SDK, XML UI, REST APIs, SQLite/local storage, Git, debugging, bug fixing and release support. Supported lifecycle handling, API integration, UI implementation, performance improvements, unit testing and production defect resolution.