--- title: "Abhinav kumar sintoo - Senior Frontend Consultant / Architect in Bengaluru | Tal" description: "Meet Abhinav kumar sintoo, Mobile & Web Architect | Helping Global Scale-Ups Build High-Performance Apps (Flutter & ReactJS) | Consultant based in Bengaluru. AI stack includes claude code, claude, and codex. Explore public work links including github and medium." image: "https://tal.club/meet/abhinav-kumar-sintoo/share-image" --- # Abhinav kumar sintoo on Tal ## Headline Mobile & Web Architect \| Helping Global Scale\-Ups Build High\-Performance Apps \(Flutter & ReactJS\) \| Consultant ## About Abhinav step into global tech companies to solve high\-stakes bottlenecks, optimize app performance, and scale digital products\. With 7\.8\+ years of experience partnering with US, UK, and international entities, I specialize in cross\-platform mobile systems \(Flutter\), modern web \(React 19, Next\.js\), and end\-to\-end cloud infrastructure\. Founders and CTOs bring me in to de\-risk complex product launches, migrate legacy codebases, eliminate technical debt, or implement AI\-first workflows to accelerate engineering velocity\. CORE PILLARS OF VALUE \* Migrations: Replacing low\-code traps \(Appsmith, FlutterFlow\) with enterprise production code under tight timelines\. \* Refactoring: Turning unmaintainable codebases \(GetX/Hooks\) into bulletproof CLEAN Architecture \+ BLoC with 95%\+ test coverage\. \* Optimization: Fixing memory leaks, optimizing high\-scale HLS video streaming, and handling heavy concurrent API traffic\. \* Infrastructure: End\-to\-end DevOps via GitLab CI, CodeMagic, Docker, GKE \(ArgoCD\), Cloud Run, and Firebase\. HIGH\-IMPACT ENGAGEMENT HISTORY \* Physical AI & Robotics \(Dexterity Inc\. \- US\) Migrated 3 apps from low\-code to Next\.js/ Flutter in 30 days\. Consolidated 10 internal apps and optimized concurrent architecture to handle pages with 20\+ real\-time API calls\. Result: Page load times dropped from 10s to under 2s for heavy telemetry dashboards used by clients like Amazon\. \* Fintech & AI Wealth Management \(TIFIN \- US\) Rescued an unstable mobile app\. Rebuilt it using CLEAN architecture, integrated secure payment gateways, established CI/CD via CodeMagic, and achieved 95% integration test coverage while mentoring junior talent\. \* High\-Scale Video Streaming \(ProShort\) Salvaged a short\-video platform suffering from severe memory leaks \(RAM spiked to 1GB on iOS / 700MB on Android within 5 mins\)\. Fixed native AVPlayer/ExoPlayer bugs, implemented robust caching, subtitles, and optimized HLS streaming pipelines to cut server costs\. \* Health\-Tech Ecosystem \(Nirogstreet\) Led team to deliver production\-ready web/mobile apps via TDD in 12 weeks with 95% backend test coverage\. The platform was officially recognized by the Prime Minister of India for its regional impact\. 馃摤 Open to Full\-Time Senior Consultant or Elite Engineering leadership roles globally\. Let's connect or reach out directly to discuss your product roadmap\. ## Location Bengaluru ## AI stack claude code claude codex cursor gemini github copilot ## Work experience Senior Frontend Consultant / Architect at Dexterity, Inc\., Aug 2025 \- Present 路 1 yr 1 mo, Hyderabad, Telangana, India, \- Enterprise Product Ownership & Scale: Solely owned the External Customer Portal\(1K\+ users\) and co\-led the Internal Analytics Platform \(Next\.js, Python, CloudRun, ArgoCD\) supporting 180\+ daily users\. Built Global Fleet Search and data\-heavy telemetry dashboards tracking operational metrics, mechanical error logs, and release management for multi\-functional warehouse robots deployed at global logistics giants \(Amazon, FedEx, Sagawa\)\. \- Cross\-Platform Engineering & Product Leadership: Partnered directly with the CEO on product strategy to drive end\-to\-end feature delivery\. Served as the technical anchor syncing cross\-functional teams to bridge internal web portals with the Flutter/Dart Pilot App \(Android/iOS\) used for real\-time robot piloting and automated data validation\. \- GenAI Infrastructure & Agentic Sandbox: Migrated legacy Appsmith/FlutterFlow setups into a centralized AI\-ready repository structured via Diataxis\. Designed a secure development sandbox with custom AI agent skills and architectural rules, enabling any employee to build production\-compliant features\. Built a custom Claude MCP server translating natural language queries into secure internal API calls for real\-time mechanical data\. Managed all multi\-environment deployments via GitLab CI/CD pipelines\. Lead Mobile Developer at TIFIN, Nov 2024 \- Aug 2025 路 10 mos, Bengaluru, Karnataka, India, \- Delivered a Conversational AI \- powered employee benefits assistant \(Flutter, CLEAN Architecture, Atomic Design, full integration testing\)\. \- An HR admin tool \(NextJs, ReactJs, AntDesign/TailwindCSS, Atomic Design\) for streamlined onboarding\. \- Completed the stable MVP in 1\.5 months with only 2 Frontend Engineer for Web & Mobile\. Senior Flutter Developer & Team Lead at Proshort, Nov 2022 \- Aug 2024 路 1 yr 10 mos, Bengaluru, Karnataka, India, As the lead architect, I designed the Proshort\+ architecture with a CLEAN, integrated Flavors approach\. I implemented a robust CI/CD pipeline to streamline the development and deployment process\. Additionally, I managed a talented team, optimized RAM usage, and enhanced the client application's user experience\. To deliver a more engaging experience, I developed a custom VideoPlayer component for the Reel\-type functionality\. I also incorporated @mentions and notifications for both iOS and Android platforms, ensuring a seamless cross\-platform experience\. On the backend, I integrated the RealTime CRM with Salesforce and HubSpot, enabling data synchronization\. I then connected this integration to an AI service for indexing and automated email response generation\. This AI\-powered solution improved the efficiency and responsiveness of the CRM system, providing a more personalized and efficient customer experience\. Throughout this project, I demonstrated strong leadership skills, effectively coordinating the various components and teams to deliver a cohesive and high\-performing solution\. My technical expertise, project management abilities, and innovative approach were instrumental in the successful implementation of this comprehensive system\. Senior Fullstack Developer & Team Lead at MVPRockets, Oct 2021 \- Nov 2022 路 1 yr 2 mos, Bangalore Urban, Karnataka, India, As the lead, I designed and implemented a robust GetX\-based architecture using Flavors for the Nirogstreet application, which caters to a user base of over 1,00,000 Ayurvedic doctors\. Within a span of just 3 months, I successfully led my team to release the application across iOS, Android, and web platforms\. To deliver a comprehensive solution, I spearheaded the implementation of various features, including E\-commerce capabilities, Webinars, Quizzes, DocumentVerification, and a Social Feed\. The backend was developed using Node\.js and Sequelize, following a Test\-Driven Development \(TDD\) approach to ensure code quality and reliability\. Throughout the project, I leveraged my expertise in mobile development and demonstrated hands\-on experience in utilizing Dart tools and effectively debugging complex issues\. To streamline the development and deployment process, I implemented a CI/CD pipeline using codemagic\.yaml, ensuring seamless integration and continuous delivery\. My technical prowess, coupled with strong leadership and project management skills, were instrumental in the timely and successful release of the Nirogstreet application across multiple platforms\. The GetX\-based architecture, combined with the seamless integration of various features, resulted in a user\-centric and highly\-efficient solution that catered to the specific needs of the Ayurvedic doctor community\. Flutter Developer \(Freelance\) at Auroville Investment Management \(HK\) Limited, May 2020 \- Sep 2021 路 1 yr 5 mos, => Developing IOS, Android App so that users can invest in stocks through Interactive Brokers Platform , Social Investment Related Posts, Investment Learning & QA \(Crypto Coins, Listed , Unlisted\)\. => Implemented Graphs & Charts using syncfusion and used Provider as State management tool\. ## Education Undergraduate, Computer Science and Technology, Birla Institute of Technology, Mesra Intermediate, PCM, Sri Chaitanya Vidya Niketan ## Public links - github: https://github\.com/abhinav503 - medium: https://medium\.com/@abhinavkumarsintoo [View the original profile](https://tal.club/meet/abhinav-kumar-sintoo) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Person", "@id": "https://tal.club/meet/abhinav-kumar-sintoo#person", "name": "Abhinav kumar sintoo", "url": "https://tal.club/meet/abhinav-kumar-sintoo", "image": "https://tal.club/meet/abhinav-kumar-sintoo/profile-photo.jpg", "description": "Meet Abhinav kumar sintoo, Mobile & Web Architect | Helping Global Scale-Ups Build High-Performance Apps (Flutter & ReactJS) | Consultant based in Bengaluru. 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