Skills & Technologies
34 skillsreact.jsnext.jsreact nativetypescriptjavascriptredux toolkitcontext apireact hooksmaterial-uihtml5css3scssopenai apigoogle gemini apioci generative ai serviceslangchainprompt designspeech-to-texttext-to-speechnode.jsexpress.jsrest apijwt authenticationmongodbmongoose odmoracle cloud infrastructureazure devops ci/cddockergitgithubjirajestreact testing librarysonarqube
Work Experience
Software Developer — Frontend & AI Integration
Smart ERP Solutions, Inc.
Jul 2022 - Present Bangalore, India
- AI API Integration: Integrated Google Gemini, OpenAI, and OCI Generative AI APIs in Production Web Applications Connected language models to workflow processes to drive automated content creation, dashboard summaries, and human-like language communication.
- Prompt Design: Designed and iterated prompt templates to get accurate, well-formatted responses from AI APIs and tested different prompt structures to improve output quality and relevance for specific user needs.
- Voice Feature Development: Integrated Speech-to-Text and Text-to-Speech services to build voice-enabled AI features, allowing users to interact through spoken queries and receive audio responses.
- AI UX & Frontend: Built React.js and Next.js frontend interfaces for AI-powered features handled loading states, streaming responses, error feedback, and intuitive UX flows to make AI interactions smooth and reliable.
- Frontend Development: Built scalable React.js and React Native applications with TypeScript, achieving a 30% improvement in page load performance through lazy loading, routing optimisation and memoization.
- Cross-Platform Mobile: Engineered a React Native app for iOS, Android, and Web with 95% code reuse, with offline-first Realm DB functionality and automatic cloud sync on reconnection.
- Backend & API Work: Contributed to Node.js/Express.js REST API development and MongoDB data models to support frontend and AI feature requirements.
- Code Quality: Reduced SonarQube issues by 40% through unit testing with Jest and React Testing Library. Led a team of 5 in Agile/Scrum sprints, managing Jira boards and delivering features end-to-end.
Projects
OAC Dashboard Voice Assistant
OCI Generative AIOracle Analytics CloudSpeech-to-TextText-to-SpeechPrompt Design
- Built an AI-powered voice assistant layered on top of existing Oracle Analytics Cloud (OAC) dashboards business users ask questions like "What is total revenue this month?" and receive answers in text and voice, without any dashboard redesign.
- Connected OCI Generative AI Services to live dashboard data the AI reads existing metrics, KPIs, and chart values and generates plain-language summaries using the language model.
- Integrated Speech-to-Text to capture voice queries and Text-to-Speech to deliver spoken AI responses built the complete voice interaction UI in the frontend.
- Designed prompts that pass dashboard context and user questions to the AI model, ensuring responses are meaningful and specific to the data being shown.
- Reduced the learning curve for new analytics users, improved platform adoption, and enabled faster business decisions through conversational AI on top of existing dashboards.
AI Resume Builder
Next.jsNode.jsExpress.jsMongoDBOpenAIGeminiLangChainJWTREST APIs
- Built a full-stack AI-powered resume builder where users enter their details and the app uses OpenAI and Gemini APIs to generate professional resume summaries and role-specific content suggestions automatically.
- Called OpenAI and Gemini REST APIs from the Node.js backend, passing user input through designed prompts and returning structured AI-generated content to the React frontend.
- Built the Next.js frontend with real-time AI content display, editing, section preview, and one-click PDF export with smooth loading states and error handling throughout.
- Built Node.js/Express.js REST APIs with JWT authentication and MongoDB to store user profiles and resume data securely.
Mankind Supermen — Admin Dashboard
React.jsTypeScriptNode.jsMongoDBMaterial-UIREST APIs
- Developed a React.js + TypeScript admin dashboard for Mankind Pharma, integrating REST APIs and achieving 30% page load improvement through routing optimization and memoization.
- Built a scalable Material-UI component library with SCSS theming across 20+ screens, maintained WCAG accessibility, and reduced SonarQube issues by 40% with Jest unit tests.
- Contributed to Node.js/Express.js API development and MongoDB (Mongoose ODM), building secure REST endpoints with JWT-based access control to support frontend data requirements.
Mankind Supermen — Cross-Platform Mobile & Web App
React NativeRedux ToolkitNode.jsMongoDBRealm DBJest
- Engineered a React Native cross-platform app (iOS, Android, Web) with 95% code reuse through a unified component and navigation architecture.
- Implemented offline-first functionality using Realm DB users could read and write data without connectivity, with changes automatically synced to the backend on reconnection.
- Managed all client-side state and API integration using Redux Toolkit and React Hooks, providing a clean, predictable data layer across all app features.
- Improved navigation architecture using React Navigation with dynamic theming, enhancing UX consistency and reducing user onboarding friction.
Leaderboard Standings
Leaderboard Position Pending
Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.
Assessment Highlights
Assessments Not Completed
Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.
AI Collaboration Score
AI Collaboration Score Pending
Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.
Role Compatibility Profile
Role Compatibility Analysis Pending
Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.
Achievements
Oracle Cloud Infrastructure 2025 Certified Generative AI Professional
Oracle Cloud Infrastructure 2025 Certified Generative AI Professional
About Details
Professional Bio
Frontend & Full Stack Developer with over 4 years of experience, expert in React.js, Next.js, Node.js, and TypeScript. Experienced in developing applications using GenAI, including integrating Google Gemini, OpenAI, and OCI Generative AI APIs into production web applications.
Bachelor of Technology in Computer Science Engineering
Techno College of Engineering, Agartala ( - 2020)
Languages: English, Hindi
Email: Locked
LinkedIn: https://www.linkedin.com/in/bdjzzj/
GitHub: https://github.com/bappidn