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Tejash Agrawal

As a Flutter Blockchain Developer, I approach my work with a strong sense of accountability and diligence, always striving for optimal, practical solutions. My ambitious nature, combined with a logical and structured mindset, drives me to meticulously develop robust and efficient systems.

Work style

remote

Contact details — on requestProof of Work — on request

Experience

T

Flutter Blockchain Developer (SDE 1)

TechAlchemy · Nov 2023 – Present

Not yet confirmed
  • Architected and scaled core wallet features - buy, send, swap, staking, claim, and presale across multiple blockchain networks, directly supporting $100M+ in platform revenue.
  • Led architectural decisions for Flutter-WebView bidirectional communication using JavaScript channels and event streams, enabling seamless in-app token swaps without external browser redirects.
  • Integrated Fireblocks SDK for MPC custody and secure transaction signing via Flutter method channels delivered institutional-grade key management with zero security incidents.
  • Designed server-driven dynamic UI framework for presale and feature modules, enabling zero-app-update feature rollouts and reducing release cycle overhead by eliminating emergency deploys.
  • Built real-time transaction tracking with polling loops and state synchronisation, eliminating confirmation ambiguity for async blockchain transactions and cutting user support tickets on tx status.
  • Implemented crypto on-ramp routing with dynamic provider selection, improving user purchase conversion through reduced buy-flow drop-off.
  • Delivered full authentication suite - anonymous, email, Google, Apple, 2FA with deep linking for secure and frictionless onboarding.
  • Architected scalable state management using Bloc/Cubit with GetIt dependency injection, enforcing clean separation of concerns with full unit test, widget test, and integration test coverage on business logic.
  • Defined and enforced coding standards across the Flutter codebase; led code reviews and PR reviews, improving overall code quality and reducing post-release bugs.
  • Mentored junior Flutter developers, conducting knowledge-sharing sessions on Bloc architecture, platform channels, and Isolates for CPU-bound concurrency.
  • Instrumented event-driven product analytics via Segment and Amplitude, delivering reliable behavioural data across 900K+ users and enabling data-driven feature prioritisation.
  • Implemented local persistence (Hive, secure storage) and Firebase Realtime Database for live balance and transaction updates; optimised cold-start time and app size via performance profiling in DevTools.
  • Built multi-language (intl) support and crypto-to-fiat currency conversion, enabling localization for international user segments with full accessibility (a11y) considerations.
S

Flutter Developer Intern

Sity App · Aug 2023 – Oct 2023

Not yet confirmed
  • Independently built and deployed three production apps Driver, Customer, and Partner from scratch within a 3-month contract, each published to Play Store and App Store.
  • Implemented real-time ride tracking using Google Maps SDK, WebSockets, and FCM push notifications, delivering a responsive live-location experience for drivers and customers.
  • Applied GetX for state management and modular navigation across independently scalable app layers.
  • Translated stakeholder requirements directly into performant Flutter Uls with zero design handoff gaps; participated in Agile sprint cycles and daily standups.

Skills 0 proven through work

Also works with

JavaScript InjectionFireblocks IntegrationPre-sale Token Flow ManagementBlockchain Staking ImplementationBusiness Growth StrategyWork Planning and PrioritizationConsistent Quality DeliveryStrategic PlanningMentoring and Peer CoachingSenior Engineering LeadershipSoftware Development PracticesProcess ImprovementUser-Centered DesignError Prevention DesignFault-Tolerant System DesignApplication DeploymentMobile Application DevelopmentHybrid System DesignSecure Data HandlingAPI Authentication ImplementationUI Component Lifecycle ManagementJSON Data HandlingAPI Response Contract DesignJavaScript DevelopmentWebSocket ImplementationWeb View IntegrationAPI Gateway DesignFallback Mechanism DesignRetry Logic ImplementationError HandlingCron Job SchedulingDatabase Query OptimizationLive Tracking System DevelopmentProcessing Status UI DisplayService Layer Architecture DesignFlutter DevelopmentProduct DevelopmentClean Code PracticesScalable System DesignTechnical Solution DesignAnalytics ImplementationApplication Performance OptimizationTechnical TroubleshootingCross-Departmental CoordinationApplication State ManagementCryptocurrency Exchange DevelopmentTransaction Processing SystemsDigital Wallet DevelopmentApplication MaintenanceCross-Platform DevelopmentFintech Platform DevelopmentBlockchain Platform Development

Proof of Work

Proof of Work

Tejash shares this with people who ask. You'll hear back either way.

Education

B.Tech, Computer Science

Shri Shankaracharya Technical Campus · 2019 — 2023

Links

LinkedIn

linkedin.com/in/te-jash

Contact details

Contact details

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