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Hi, I’m Ramandeep Singh, a Flutter developer with 5+ years shipping production apps across fintech, Web3, and social platforms. I enjoy turning ambitious ideas into scalable mobile experiences, leading small teams, and delivering features end-to-end—from architecture and platform channels to CI/CD and store releases. In my work, I value clean architecture, robust testing, and performance optimization to keep apps fast and reliable on real devices. I thrive on collaborating with designers and product teams to ship features that matter to users and businesses.…Hi, I’m Ramandeep Singh, a Flutter developer with 5+ years shipping production apps across fintech, Web3, and social platforms. I enjoy turning ambitious ideas into scalable mobile experiences, leading small teams, and delivering features end-to-end—from architecture and platform channels to CI/CD and store releases. In my work, I value clean architecture, robust testing, and performance optimization to keep apps fast and reliable on real devices. I thrive on collaborating with designers and product teams to ship features that matter to users and businesses.

Ramandeep Singh

Full Stack Developer, App Developer, Front-End Developer, +2

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Hi, I’m Ramandeep Singh, a Flutter developer with 5+ years shipping production apps across fintech, Web3, and social platforms. I enjoy turning ambitious ideas into scalable mobile experiences, leading small teams, and delivering features end-to-end—from architecture and platform channels to CI/CD and store releases. In my work, I value clean architecture, robust testing, and performance optimization to keep apps fast and reliable on real devices. I thrive on collaborating with designers and product teams to ship features that matter to users and businesses.…Hi, I’m Ramandeep Singh, a Flutter developer with 5+ years shipping production apps across fintech, Web3, and social platforms. I enjoy turning ambitious ideas into scalable mobile experiences, leading small teams, and delivering features end-to-end—from architecture and platform channels to CI/CD and store releases. In my work, I value clean architecture, robust testing, and performance optimization to keep apps fast and reliable on real devices. I thrive on collaborating with designers and product teams to ship features that matter to users and businesses.

Available to hire

Hi, I’m Ramandeep Singh, a Flutter developer with 5+ years shipping production apps across fintech, Web3, and social platforms. I enjoy turning ambitious ideas into scalable mobile experiences, leading small teams, and delivering features end-to-end—from architecture and platform channels to CI/CD and store releases.

In my work, I value clean architecture, robust testing, and performance optimization to keep apps fast and reliable on real devices. I thrive on collaborating with designers and product teams to ship features that matter to users and businesses.

Skills

Experience Level

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Flutter Developer (Contract) at Avici Money

November 1, 2025 - March 1, 2026

Re-architected a legacy app into modular Clean Architecture V2; resolved Web3Auth and WebAuthn Passkey integration for passwordless authentication; built wallet and blockchain transaction flows on a typed dio API layer with structured error handling and retry logic; improved transaction success rates while preserving responsiveness during migration.

Flutter Developer at Independent — Freelance Flutter Developer

March 1, 2025 - Present

Led end-to-end Flutter development for multiple client projects, including launching a full-stack language-coaching platform with live audio/video sessions; hardened platform-channel integrations for a Europe-based B2B kiosk; shipped the Geeta AI assistant; migrated ArkChat to Clean Architecture with get_it DI; rebuilt Allara’s UI to meet updated requirements; owned release processes across projects (Codemagic CI/CD, app signing, App Store & Play Store submissions).

Flutter Developer II at Unikon.ai

September 1, 2024 - February 1, 2025

Rebuilt end-to-end booking and calling journey for a 100K+ download app; hardened real-time session reliability via native platform channels, FCM, and OneSignal; instrumented Mixpanel analytics to drive feature decisions.

Flutter Developer II at Hunch

March 1, 2023 - June 1, 2024

Shipped Goss Chat, Search, Moderation, and Goss Request on a Gen-Z social platform; implemented real-time messaging via GraphQL-backed SendBird-like flows; improved production stability and performance using Datadog; reduced startup and media-feed load times.

Flutter Developer at ZipLoan (BlueJay)

March 1, 2022 - February 1, 2023

Led a team of 3 Flutter developers to take the ZipCred lending platform from zero to production; established core infrastructure with state management, get_it DI, dio networking, CI/CD; integrated DigiLocker KYC, biometric authentication, and Razorpay payments; introduced Crashlytics for crash visibility and FCM for loan lifecycle notifications.

Flutter Developer at Somveda

October 1, 2021 - March 1, 2022

Helped rebuild Coke B2B retailer platform (iOS/Android), delivering architecture improvements and new features; added Firebase Crashlytics for production monitoring and integrated FCM push notifications to boost engagement.

Flutter Developer at Rgyan Tech

March 1, 2021 - October 1, 2021

Built a live cricket league tournament platform and B2C/B2B apps as an early Flutter hire; wired Firebase Auth, Firestore, and real-time sync for smooth user experiences.