Sonu S.

Product Manager

Punjab, India2 yrs 3 mos experience

Most Likely To SwitchAI Enabled

Key Highlights

Built 10+ production apps using Flutter.
Expert in end-to-end mobile app development.
Strong backend skills with Node.js and AWS.

Stackforce AI infers this person is a Full-Stack Mobile Engineer with expertise in Fintech and Healthcare applications.

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Skills

Core Skills

FlutterNode.jsAwsMobile Applications

Other Skills

MySQLRiverpodDioSQLiteFirebaseMVCKotlinXcodeAmazon Route 53Express.jsSequelize.jsObject-Relational Mapping (ORM)Continuous Integration and Continuous Delivery (CI/CD)Dependency InjectionDarts

About

Full-stack mobile engineer with 2+ years building production apps with Flutter, Node.js, and AWS. I specialize in end-to-end feature ownership from mobile UI to backend APIs to cloud deployment. Built scalable apps across fintech, healthcare, fitness, aviation, ecommerce and SaaS domains. Cross-platform expertise: Delivered 10+ production apps in Flutter (Riverpod, GetX, Dio, SQLite, Firebase, MVVM, MVC). Native iOS (SwiftUI): Building expertise in SwiftUI + Combine, extending my mobile skillset beyond Flutter. Backend skills: Designed REST APIs & real-time systems using Node.js, MySQL, Firebase, AWS (EC2, S3, SES). I’m passionate about clean code, scalable architecture, and user-first mobile experiences. Open to roles in Flutter, iOS, or hybrid mobile engineering where I can bring end-to-end value.

Experience

2 yrs 3 mos

Total Experience

1 yr 1 mo

Average Tenure

2 yrs

Current Experience

Hackerkernel

3 roles

SDE 2 - Full-Stack (Flutter | Node.js | AWS | CI/CD)

Promoted

Aug 2025 – Present · 9 mos · Bhopal, Madhya Pradesh, India · On-site

Built the backend for a private jet cabin control system using Node.js & MySQL, enabling real-time management of 10+ onboard systems with 99.9% uptime.
Designed and maintained Flutter applications for Web, Android, and iOS, ensuring seamless, high-performance user experiences across platforms.
Leading Flutter projects as Technical Lead, overseeing architecture, code quality, and mentoring junior developers.
Managed AWS infrastructure, including EC2, S3, and SES, supporting robust and scalable deployments for backend APIs and Flutter applications.
Delivered end-to-end solutions across frontend, backend, infrastructure, and deployment, contributing to improved critical system stability, scalability, and operational efficiency.

Node.jsMySQLFlutterAWS

SDE 1 - Flutter

Sep 2024 – Aug 2025 · 11 mos · Bhopal, Madhya Pradesh, India · On-site

Led multi-platform app development using Flutter across healthcare, fintech, and wellness domains. Key projects include:
iQuantsGraph investment app (1K+ installs) with BSE compliance, UCC creation, mandates, AOF uploads—achieved 60% performance boost using Riverpod, Dio, and SQLite.
Behavior-focused youth app with journaling, daily challenges, progress tracking, and mentor communication via child-friendly UI.
Full-stack fintech banking app with QR payments, POS, biometrics, PDF reports (Flutter + Firebase backend).
Published the universal_file_viewer package, deployed apps to Play Store, App Store, and web.
Experienced in GetX, Riverpod, Bloc, Provider, Dio, SQLite, Hive, and GoRouter.
Built 3 apps from scratch, contributed to 3+ ongoing projects.

FlutterRiverpodDioSQLiteFirebaseMobile Applications

Software Development Trainee - Flutter

Apr 2024 – Aug 2024 · 4 mos · Bhopal, Madhya Pradesh, India · On-site

Contributed to Doctor-patient app with chat, video/audio calling, appointment booking, prescriptions, payments, and localization using MVC architecture.
Deoplyed Docnet & DconetTeam on play store and App Store.

MVC

Lunar

Flutter developer

Nov 2023 – Feb 2024 · 3 mos · Bhubaneswar, Odisha, India · Remote

Secured user accounts using Firebase Authentication and Bearer
Token auth for each API request.
Integrated BLOC state management to effectively handle
complex business logic and maintained code clarity.
Streamlined boarding pass process with QR code scanner,
reduced errors and boosted user experience by 40%
Utilized Dio and Retrofit library for versatile API interaction and
adaptability to diverse data source.

FirebaseMobile Applications

Self employed

Freelance Software Developer

Aug 2023 – Mar 2024 · 7 mos · India · Remote

Developed and delivered cross-platform mobile apps using Flutter and Kotlin
Built RESTful APIs and backend services using Node.js and Firebase
Collaborated with clients to define requirements, UI/UX, and deployment
Worked on payment gateway integration, push notifications, and app optimization
Gained hands-on experience with end-to-end project delivery in real-world environments

Node.jsFirebaseMobile Applications