Tejasvi Raj

Frontend Engineer

Noida, Uttar Pradesh, India1 yr 9 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Built production-ready MVPs for diverse startups.
Expert in React Native and Next.js for scalable applications.
Strong focus on clean UI and user experience.

Stackforce AI infers this person is a Frontend Developer specializing in HealthTech and IoT applications.

Contact

Skills

Core Skills

React NativeNext.jsReact.js

Other Skills

ExpoSupabaseFirebaseRedux ToolkitReact QueryBLE integrationsHealthKitSQLiteReactTypeScriptGraphQLStrapiSCSSMaterial UIEJS

About

Frontend Developer with 2+ years of production experience building high-quality web and mobile applications using React Native (Expo), Next.js, and Supabase. I’ve shipped production-ready MVPs for AI, IoT, and wellness startups, with a strong focus on clean UI, scalable architecture, and smooth user experiences. Currently working at Appeneure, a fast-paced startup, where I solve real-world problems, ship features quickly, and contribute to products used by real users in production. I’m also open to freelance and contract opportunities, helping teams turn ideas into reliable, user-friendly products. 📬 Contact: tejasviraj8686@gmail.com

Experience

1 yr 9 mos

Total Experience

1 yr 9 mos

Average Tenure

1 yr 9 mos

Current Experience

Appeneure

Frontend Developer

Sep 2024 – Present · 1 yr 9 mos · Noida · On-site

Built and shipped production React Native apps with Expo EAS, including BLE integrations (StellarBaby — live temperature/humidity monitoring and device alerts) and real-time data sync across iOS and Android.
Developed ERA, a Norwegian fitness app featuring HealthKit integration, Vipps MobilePay, RevenueCat subscriptions, and offline-first SQLite sync.
Built AthleteOS, an AI-powered fitness platform with personalized coaching features and real-time tracking dashboards.
Developed scalable admin and analytics dashboards using Next.js and TypeScript for equipment monitoring, incident reporting, and CMS-driven content via Strapi and GraphQL.
Managed end-to-end App Store and Play Store release cycles using Expo EAS and GitHub Actions CI/CD pipelines.
Integrated Supabase, Firebase, Redux Toolkit, and React Query for authentication, state management, and real-time data across multiple production applications.
Collaborated with cross-functional teams to deliver MVPs and scalable production apps on tight timelines.

Next.jsReactjsReact NativeExpoSupabaseFirebase+2

Owntechnologies

Frontend Developer

Nov 2023 – Feb 2024 · 3 mos · Remote

Worked as a frontend developer on an E-Tech Platform project, focusing on enhancing student and teacher interactions within the application. Key responsibilities and skills gained.
➤ Developed features for students to download and purchase notes, creating a seamless experience for accessing educational resources.
➤ Built job application functionalities for teachers, allowing them to easily apply for relevant teaching positions within the platform.
➤ Utilized SCSS for styling, ensuring a consistent and visually appealing interface.
➤ Integrated Material UI (MUI) components for a modern and user-friendly design.
➤ Optimized the application with React.js and Next.js for smooth navigation and performance

React.jsNext.jsSCSSMaterial UI

Lipijobs

Frontend Developer

Aug 2023 – Nov 2023 · 3 mos · Noida, Uttar Pradesh, India · Remote

Worked as a frontend developer, focusing on building and styling responsive user interfaces using EJS, React.js, Bootstrap, and SCSS.
➤ Built dynamic and interactive UI components with React.js, enhancing user engagement.
➤ Utilized EJS for server-side rendering, improving page load times and SEO optimization.
➤ Created responsive designs using Bootstrap, ensuring compatibility across various devices and screen sizes.
➤ Styled components with SCSS, achieving a consistent and modern look throughout the application.
➤ Improved overall user experience by implementing design best practices and optimizing UI performance.

EJSReact.jsBootstrapSCSS