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Sarthak Sethi

@sarthaksethi

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Flutter developer and aspiring full-stack engineer focused on performant mobile apps.

India

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What I'm looking for

I am looking for full-stack engineering roles where I can combine Flutter mobile expertise and backend skills, work on user-centric products, and grow in system design and backend scalability.

I am a Flutter developer with production experience building cross-platform mobile applications for Dubai's real estate market, including the Wasl Super App and enterprise tablet solutions. I have a track record of improving app performance by 30%, implementing localization (Arabic/English, RTL), UAE Pass authentication, payment gateways, and reusable UI component libraries tailored to UAE requirements.

Currently expanding my backend and system-design skills through Crio.Do's Full-Stack Development program, I have built real-time and e-commerce projects using Node.js, Socket.io, Express, and MongoDB. I collaborate closely with sales and product teams to deliver user-centric solutions and seek full-stack engineering roles that leverage both mobile and backend expertise.

Experience

Work history, roles, and key accomplishments

Current

Mobile Application Engineer

Current

Design Ethos

Jan 2026 - Present (5 months)

Architecting a scalable professional networking platform in Flutter, building role-based UIs, a real-time resume builder with PDF export, and optimized list rendering for large datasets.

Flutter Dart RBAC State Management Lazy Loading CI CD

Current

Software Engineer

Current

Binariq

Jun 2024 - Present (2 years)

Architected and implemented the Wasl Buy & Rent enterprise platform, optimizing data handling for high-volume real estate listings and reducing API latency to achieve 30% faster load times.

Flutter Dart Provider Caching Strategies Performance Optimization

Current

Flutter Developer

Current

Binariq Technologies

Apr 2024 - Present (2 years 2 months)

Developed Wasl Super App and Wasl Sales Event enterprise tablet app, delivering 55,000+ property listings and optimizing app performance by 30% through efficient API integration and Firebase services. Implemented RTL Arabic/English localization, UAE Pass authentication, payment gateways, real-time notifications, and reusable UI components for multi-flavor builds.

Flutter Dart Firebase RESTful APIs UAE Pass Localization Payment Integration Socket.IO Performance Optimization

Flutter Developer

Freelance

May 2023 - Jan 2024 (8 months)

Delivered 3+ end-to-end Flutter applications to the Play Store, creating reusable widget libraries and custom UI components that accelerated development by ~40%.

Flutter Dart UI Firebase API Integration Client Communication

Education

Degrees, certifications, and relevant coursework

Teerthanker Mahaveer University

Bachelor of Technology, Computer Science (Application Development & Cloud Analytics)

2020 - 2024

Grade: 75% GPA

Completed B.Tech in Computer Science with a specialization in Application Development & Cloud Analytics, achieving a 75% GPA and emphasis on mobile and cloud technologies.