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Mahima Upadhyay

Flutter Developer | Dart | Web3 (Dart) | MVVM | Clean Architecture | Firebase | REST API Integration | Push Notifications | In-App Purchases (IAP) | State Management | Immediate Joiner

Indore

5+ years of work experience

ESP Softtech Pvt Ltd
Sep 20223 yrs 10 mosPresent

Indore, Madhya Pradesh, India

ESP Softtech Pvt Ltd
Sep 20223 yrs 4 mosDec 2025

Developed Android and iOS mobile apps using Flutter SDK and Dart. Exprinced on service-based projects and products StepMint and Sportsmint. Integrated advanced features including Web3 wallet, cryptocurrency payments, in-app purchases, Stripe, Firebase push notifications, pedometer tracking steps, and deep linking to enhance functionality and engagement. Gained strong hands-on experience with blockchain technologies and the Web3 ecosystem. Collaborated with backend teams to integrate RESTful APIs and secure authentication. Successfully navigated Google Play Store and Apple App Store submission challenges, ensuring timely compliance and releases. Focused on app optimization and debugging to improve performance, stability, and responsiveness. Managed project tasks using JIRA for smooth sprint planning and timely delivery. Built scalable UI components with effective state management, maintaining code quality and reusability.
CodeBetter
Aug 20211 yr 9 mosApr 2023

Indore, Madhya Pradesh, India

Mactosys Software Technology Pvt. Ltd
Feb 20227 mosAug 2022

Began my professional journey at Mactosys, developing a live eCommerce App. Built key features like product browsing, cart management, and secure payment integration with Razorpay. Gained experience in integrating REST APIs and creating responsive UI components. Strengthened Flutter skills, backend integration, and app architecture understanding. Worked in an agile environment, collaborating with teams to deliver quality features efficiently. This role laid a strong foundation for professional mobile app development and backend integration.

Education

Rajiv Gandhi Proudyogiki Vishwavidyalaya (RGPV), Bhopal

Bachelor of Technology - BTech, Computer Science

Rajiv Gandhi Proudyogiki Vishwavidyalaya (RGPV), Bhopal

20174 yrs2021
Madhya Pradesh Tourism

High School Diploma

Madhya Pradesh Tourism

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Headline

Flutter Developer | Dart | Web3 (Dart) | MVVM | Clean Architecture | Firebase | REST API Integration | Push Notifications | In-App Purchases (IAP) | State Management | Immediate Joiner

About

Flutter Developer with 3.5+ years of experience building cross-platform mobile apps for iOS and Android using Flutter & Dart. Worked on live products including eCommerce, fitness, and Web3/blockchain apps (StepMint, Sportsmint). Hands-on with Firebase, REST APIs, Stripe, Razorpay, in-app purchases, Web3 wallet integration, and state management (MVVM, Clean Architecture). Experienced in full app lifecycle — from development to Play Store & App Store deployment. Immediate joiner, open to product-based companies and startups building impactful apps.

Location

Indore

Work experience

Flutter developer at ESP Softtech Pvt Ltd, Sep 2022 - Present · 3 yrs 10 mos, Indore, Madhya Pradesh, India

Software Engineer at ESP Softtech Pvt Ltd, Sep 2022 - Dec 2025 · 3 yrs 4 mos, Developed Android and iOS mobile apps using Flutter SDK and Dart. Exprinced on service-based projects and products StepMint and Sportsmint. Integrated advanced features including Web3 wallet, cryptocurrency payments, in-app purchases, Stripe, Firebase push notifications, pedometer tracking steps, and deep linking to enhance functionality and engagement. Gained strong hands-on experience with blockchain technologies and the Web3 ecosystem. Collaborated with backend teams to integrate RESTful APIs and secure authentication. Successfully navigated Google Play Store and Apple App Store submission challenges, ensuring timely compliance and releases. Focused on app optimization and debugging to improve performance, stability, and responsiveness. Managed project tasks using JIRA for smooth sprint planning and timely delivery. Built scalable UI components with effective state management, maintaining code quality and reusability.

flutter Developer at CodeBetter, Aug 2021 - Apr 2023 · 1 yr 9 mos, Indore, Madhya Pradesh, India

Software Engineer at Mactosys Software Technology Pvt. Ltd, Feb 2022 - Aug 2022 · 7 mos, Began my professional journey at Mactosys, developing a live eCommerce App. Built key features like product browsing, cart management, and secure payment integration with Razorpay. Gained experience in integrating REST APIs and creating responsive UI components. Strengthened Flutter skills, backend integration, and app architecture understanding. Worked in an agile environment, collaborating with teams to deliver quality features efficiently. This role laid a strong foundation for professional mobile app development and backend integration.

Education

Bachelor of Technology - BTech, Computer Science, Rajiv Gandhi Proudyogiki Vishwavidyalaya (RGPV), Bhopal

High School Diploma, Madhya Pradesh Tourism

Mahima Upadhyay - Flutter developer in Indore | Tal