Headline

Senior Flutter Developer @ Backbase | Android & iOS Expert | Cross-Platform App Architect | On-Device AI tinkerer | Startup Builder | Trainer | Clean Code Preacher

About

👨‍💻 As a Technical Lead at GSPANN Technologies, I’ve been at the driving seat of mission-critical mobile and enterprise apps, driving architecture, performance optimization, and Agile best practices. One of my proudest achievements was leading the Aperture app—a flagship product now live on the App Store—impacting thousands of daily users and streamlining business processes using Google’s Flutter framework deployed on iOS and Android. 📱 I’m also the Co-Founder & CTO of Clean Kapda, where I built and deployed a multi-platform app using Flutter, Android, and Swift. I led product development, delivery operations, accounting automation, and machine learning integration to streamline a hyperlocal laundry service model. 🎓 My journey began in Electronics & Telecommunications Engineering, which instilled in me the foundation of system design and hardware-software synergy. I transitioned into software and eventually trained over 1,500 students in Android development at iTech Valley and SPARK Pune—focusing on Java, Kotlin, and Android SDK. This chapter taught me the power of structured thinking and mentorship. 🎨 UI/UX has always been at the heart of my work. I believe great design solves problems before code does. I enjoy crafting seamless user flows, intuitive interfaces, and scalable design systems that align perfectly with product strategy. 💡 Beyond engineering, I’m a passionate entrepreneur and public speaker. I’ve founded 3 startups—2 of which are still operational—and have delivered motivational talks to audiences of 50–100+. My first Android app crossed 2M+ downloads, and I aim to launch even more impactful solutions for real-world challenges. 🔧 Tech Stack: Flutter, Kotlin, Java, Swift, Dart, Jetpack Compose, Firebase, REST APIs, Node.js, SQL, GitHub, Bitbucket, Jira, Confluence, AWS, Figma, Adobe XD 🎯 What I Bring to the Table: • Mobile App Architecture & Performance Tuning • Cross-Platform App Development • Agile Team Leadership & Mentorship • UI/UX Design Thinking • Start-up Growth & Product Strategy • Public Speaking & Training Delivery 📍 Based in India | Open to global full-time roles in mobile development and product engineering. Let’s connect and build something world-class together.

Location

Hyderabad

AI stack

antigravity

claude

codex

gemini

github copilot

hugging face

Work experience

Senior Flutter Engineer at Backbase, Oct 2025 - Present · 1 yr 1 mo, Hyderabad, Designed the Mobile Architecture for Bank Muscat (Oman’s largest bank), delivering a greenfield, high-security app across iOS & Android serving both Retail & Corporate Banking divisions. Architected a modular Clean Architecture system using Melos multi-package monorepo; integrated native Backbase SDKs via platform channels for Biometric Authentication & eKYC compliance, while establishing BLoC state management and full Arabic RTL localization.

Android Developer at Backbase, Oct 2025 - Present · 1 yr 1 mo, Designed the Mobile Architecture for Bank Muscat (Oman’s largest bank), delivering a greenfield, high-security app across iOS & Android serving both Retail & Corporate Banking divisions. Architected a modular Clean Architecture system using Melos multi-package monorepo; integrated native Backbase SDKs via platform channels for Biometric Authentication & eKYC compliance, while establishing BLoC state management and full Arabic RTL localization. Built a in-app LLM conversational banking assistant support directly in chat. Led a team of 6 Native iOS & Android developers adopting Flutter & agentic coding tools; established automated CI/CD pipelines & BDD/E2E testing benchmarks (33% faster delivery).

Technical Lead at GSPANN Technologies, Inc, Apr 2022 - Oct 2025 · 3 yrs 7 mos, Hyderabad, Telangana, India, • Lead the architecture, development, and launch of the Aperture Mobile App (Flutter) for Android and iOS — now live on both app stores. • Led a cross-functional team of mobile engineers, backend developers, and QA, ensuring high code quality and on-time delivery. • Designed and enforced scalable architecture patterns, implemented Flutter clean architecture, and maintained high modularity across features. • Integrated deep linking, Firebase Analytics, Dynamic Links, Push Notifications, and other essential services. • Contributed to CI/CD pipeline integration, improved build processes, and reduced release cycle time. • Regularly collaborated with product owners, designers, and stakeholders to refine features and user journeys. • Published a white paper titled: “Flutter vs. React Native: The Best ROI for Your Mobile App”, highlighting cross-platform ROI comparisons. • Mentored junior developers, conducted internal tech sessions, and influenced documentation quality and onboarding processes.

Lead Technician at GSPANN Technologies, Inc, Apr 2022 - Jul 2025 · 3 yrs 4 mos, Led end-to-end delivery of the “Aperture Mobile” app across Android, iOS, & Web, managing an Agile team of 4 engineers with TDD standards. Architected an Add-to-App Flutter integration for LEAD School (Unicorn), decoupling core modules into a shared monorepo & embedding it into a native Kotlin app using Method Channels.

Co-Founder & CTO at Clean Kapda Laundry, Sep 2019 - Mar 2022 · 2 yrs 7 mos, Pune, Maharashtra, India, • Deploying Clean Kapda App on Google Play, App Store and Web with Flutter, Android and Swift programming language. • Managing end to end operations of the Business, Managing Delivery Executives, Workers, Accounting, Fund Raising & maintaining Technical Infrastructure of the Business. • Developing Software and AI based solutions to automate the Business Process. • Developed User App, Rider App, Store App, Admin App and more. I had responsibility to completely manage the business through Apps, APIs and apply AI/Machine Learning wherever possible. • Managed teams of 7 Developers, 5 Business Managers and 10 Delivery Executives.

Instructor at Spark, May 2016 - Aug 2017 · 1 yr 4 mos, Trained 2,000+ engineers & 500+ MNC professionals in advanced Android, Java, & UI/UX across premier institutions including COEP, MIT, & Symbiosis.

Corporate Trainer at iTech Valley, Jan 2016 - Sep 2019 · 3 yrs 9 mos, Pune Area, India, • Conducted full-time Android development training for over 1,500 students, ranging from beginners to working professionals. • Designed and delivered structured curriculum covering Java, Kotlin, Android SDK, and hands-on app development. • Mentored students on live projects and guided many toward successful placements and career transitions. • Renowned for delivering clear, practical, and engaging sessions — recognized for training quality and student satisfaction.

Android Developer at iTech Valley, May 2015 - Aug 2019 · 4 yrs 4 mos, Pune, • Managing, Developing and Deploying Client Projects on Android, iOS and Web. I had managed many teams of Backend and Frontend Developers. • Working on Programming languages like Java, Python, PHP, NodeJS, Dart, SQL, HTML/CSS. Working on Technologies like Flutter, Android, iOS, OpenCV, MATLAB, Artificial Intelligence, Machine Learning, Adobe XD, Photoshop and Illustrator, Firebase, Google Cloud, Amazon Web Services, TensorFlow. • Managing Clients, Sales and Marketing to grow the business. Worked on Digital Marketing using Google Ads, Instagram, Facebook, SEO, Optimizing Google My Business Profiles, etc. • To handle clients, get customer feedback, solving production level problems and managing business revenues with Finance and Accounting.

Education

Bachelor of Engineering (B.E.), Electronics and Tele-Communication Engineering, Smt.Kashibai Navale college of Engineering

Diploma in Enginnering, Electronics and Tele-Communication Engineering, SSPC

Public links

github: https://github.com/zackygaurav