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I’m a senior Flutter/Dart engineer with 5+ years of experience building production-grade, real-time, cross-platform mobile apps for fintech, algorithmic trading, and mobility. I’ve delivered high-impact systems like live algo-trading apps using WebSockets and real-time market data, and flagship consumer apps that combine GPS navigation, in-app payments, and dependable incident reporting. I enjoy owning end-to-end architecture—from feature design (BLoC/MVVM-style patterns, clean architecture, dependency injection, and modularization) to performance, release, and CI/CD. I also work effectively with cross-functional teams, lead feature delivery through multiple release cycles, and use AI-assisted/agentic workflows to ship faster while keeping code quality high.…I’m a senior Flutter/Dart engineer with 5+ years of experience building production-grade, real-time, cross-platform mobile apps for fintech, algorithmic trading, and mobility. I’ve delivered high-impact systems like live algo-trading apps using WebSockets and real-time market data, and flagship consumer apps that combine GPS navigation, in-app payments, and dependable incident reporting. I enjoy owning end-to-end architecture—from feature design (BLoC/MVVM-style patterns, clean architecture, dependency injection, and modularization) to performance, release, and CI/CD. I also work effectively with cross-functional teams, lead feature delivery through multiple release cycles, and use AI-assisted/agentic workflows to ship faster while keeping code quality high.

Trapt i Gupta

App Developer, Software Engineer, Full Stack Developer, +2

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I’m a senior Flutter/Dart engineer with 5+ years of experience building production-grade, real-time, cross-platform mobile apps for fintech, algorithmic trading, and mobility. I’ve delivered high-impact systems like live algo-trading apps using WebSockets and real-time market data, and flagship consumer apps that combine GPS navigation, in-app payments, and dependable incident reporting. I enjoy owning end-to-end architecture—from feature design (BLoC/MVVM-style patterns, clean architecture, dependency injection, and modularization) to performance, release, and CI/CD. I also work effectively with cross-functional teams, lead feature delivery through multiple release cycles, and use AI-assisted/agentic workflows to ship faster while keeping code quality high.…I’m a senior Flutter/Dart engineer with 5+ years of experience building production-grade, real-time, cross-platform mobile apps for fintech, algorithmic trading, and mobility. I’ve delivered high-impact systems like live algo-trading apps using WebSockets and real-time market data, and flagship consumer apps that combine GPS navigation, in-app payments, and dependable incident reporting. I enjoy owning end-to-end architecture—from feature design (BLoC/MVVM-style patterns, clean architecture, dependency injection, and modularization) to performance, release, and CI/CD. I also work effectively with cross-functional teams, lead feature delivery through multiple release cycles, and use AI-assisted/agentic workflows to ship faster while keeping code quality high.

Available to hire

I’m a senior Flutter/Dart engineer with 5+ years of experience building production-grade, real-time, cross-platform mobile apps for fintech, algorithmic trading, and mobility. I’ve delivered high-impact systems like live algo-trading apps using WebSockets and real-time market data, and flagship consumer apps that combine GPS navigation, in-app payments, and dependable incident reporting.

I enjoy owning end-to-end architecture—from feature design (BLoC/MVVM-style patterns, clean architecture, dependency injection, and modularization) to performance, release, and CI/CD. I also work effectively with cross-functional teams, lead feature delivery through multiple release cycles, and use AI-assisted/agentic workflows to ship faster while keeping code quality high.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Hindi

Fluent

French

Beginner

Work Experience

Senior Flutter Developer at Kitab Jan

January 1, 2026 - July 31, 2026

Owned onboarding and profile-driven personalization (goals, motivation, learning style, time commitment) to improve early content matching and lift Day-7 retention by 12%. Built architectural core experiences (home, discovery/search, wisdom journeys, bytes, book summaries, Git-a-Day) using BLoC, go_router, and a feature-first clean architecture, supporting 1,000+ monthly active users. Integrated MCP (Model Context Protocol) servers (Figma, Linear, Git, Supabase) into team workflows to reduce design-to-code handoff time by 30% and accelerate feature delivery by 20%. Created a reusable widget library and refactored redundant UI, reducing app size by 15MB and duplicate-code footprint by 20%.

Flutter Engineer at Assurex

September 1, 2024 - January 1, 2026

Set up CI/CD pipelines (Azure DevOps) to automate builds and deployments to Play Store and App Store, reducing release turnaround from 5 days to 2 days. Designed and integrated payment gateway support for in-app parking transactions, reducing checkout drop-off by 18% and processing 5,000+ monthly transactions. Built and deployed “Find My Car” (GPS) along with maintenance/incident reporting, reducing vehicle-recovery incidents by 25% and improving facility response time by 30%. Implemented real-time GPS-based indoor/outdoor navigation for DIFC with 10,000+ daily users and improved wayfinding accuracy within 3 meters.

Full Stack Developer at Getafix Technologies Pvt. Ltd.

March 1, 2022 - September 30, 2024

Owned 2–4 client mobile apps in parallel end-to-end (architecture through deployment) across 6 client engagements while maintaining 95% on-time delivery. Led a cross-functional team of 4 mobile developers, driving sprint planning, code reviews, and delivery timelines across 10 release cycles. Built reusable Flutter packages leveraging native Android/iOS APIs via platform channels, reducing new feature build time by 25% and translating Figma designs into pixel-perfect responsive UI. Diagnosed and resolved production issues and enforced secure coding practices across SDLC, reducing post-release critical bugs by 30%.

Flutter Developer (Freelance)

March 1, 2021 - March 31, 2022

Delivered the NeoLoop HR app for a Germany-based client as a solo developer, covering architecture through deployment, completing within scope and on time. Built a secure NFC-based employee check-in/check-out system with backend integration, replacing manual attendance tracking for 150+ employees. Developed task management and leave management modules, reducing manual HR processing time by 40%.