Abhishek Tiwari
Contact details — on requestProof of Work — on request
Experience
Software Engineer Intern
Brixi AI · Nov 2025 – Feb 2026
B
Software Engineer Intern
Brixi.ai · Nov 2025 – Feb 2026
- Sole mobile engineer for a production React Native (Expo) CRM app; built and shipped core mobile workflows including authentication, contacts, calendar, attendance, property listings, and marketing tracking to the App Store.
- Implemented multi-provider authentication (Google, Microsoft, email/password, OTP, 2FA) using Expo Router, SecureStore, and centralized JWT-based API session handling; structured the app using feature-based routing, typed API modules, and shared hooks/services for uploads, notifications, and location.
- Built CRM workflows including lead/contact management, paginated search, calendar events, property discovery, deal tracking, and activity logging integrated with backend REST APIS.
- Developed attendance workflows with clock-in/out, GPS location capture, selfie uploads via signed S3 upload flows
- Integrated Firebase notifications, Sentry monitoring, and Android call-log synchronization to automate CRM activity tracking.
Frontend Engineer
Medellin Outsourcing Solutions · Oct 2024 – Aug 2025
Frontend Developer
Medellin Outsourcing Solutions · Oct 2024 – Aug 2025
- • Developed and maintained an internal React Native app using Redux, Zustand, and React Navigation.
- • Built onboarding, job tracking, and resume modules with TypeScript.
- • Collaborated in Agile/Scrum environment with cross-functional teams.
Web Development Intern
CAVITAK · Aug 2024 – Oct 2024
N
Software Engineer Intern
Nyakul · Jul 2023 – Feb 2024
- Built end-to-end requirement posting system supporting media uploads and structured multi-field input audio recording, image upload, quantity, category, and pricing in a single creation flow.
- Migrated mobile app from Expo to React Native CLI, resolving native module incompatibilities that were blocking new feature development.
- Rebuilt web platform from React Native Web to React.js - redesigned routing, component structure, and state management for digital store, catalog, and order tracking views.
- Developed social feed with paginated API integration using FlatList; implemented QR-based digital shop card flow and WhatsApp-shareable estimate builder.
Skills 0 proven through work
Also works with
Web View IntegrationSigned URL Generation & UsageMobile Device Permissions ManagementUtility Function DevelopmentExpo Router UsageTwo-Factor Authentication ImplementationSecureStore UsageLegacy System MigrationApplication MaintenanceJavaScript DevelopmentProblem SolvingTechnical Solution DesignSEO Content OptimizationFrontend Architecture MigrationAmazon S3Web Audio API IntegrationForm Validation ImplementationFile Upload HandlingFull-stack DevelopmentInput Validation ImplementationTypeScript DevelopmentFile Structure DesignService Layer Architecture DesignReact DevelopmentREST API Endpoint DevelopmentComponent-Based ArchitectureProject Architecture PlanningModular System DesignApplication Performance OptimizationPagination ImplementationUI Implementation from DesignAPI IntegrationFront-end DevelopmentJWT Authentication Filter ImplementationAPI Authentication ImplementationReact Native DevelopmentMobile Application Development
Proof of Work
Proof of Work
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Education
B.Tech, Computer Engineering
Silver Oak University, Ahmedabad · 2022 — 2026
Contact details
Contact details
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