Pushpendar Singh

Pushpendar Singh

Software Development Intern (Flutter & Android)

Delhi, IndiaSoftware Development
2roles
70skills
2education
3credentials

About

Software Engineer passionate about building scalable mobile and full-stack applications using Flutter, Android SDK, Node.js, and RESTful APIs, with experience in clean architecture, authentication, database design, API integration, and performance optimization.

Experience

Software Development Intern (Flutter & Android)

NullClass

Sep 2025 – Oct 2025

Built a production-ready real-time voice assistant Android application with asynchronous command processing, dynamic response handling, and modular UI architecture. Engineered an MVVM-inspired state management pipeline that reduced perceived command response latency by approximately 20%. Designed responsive component-based UI layouts, collaborated in Agile sprint cycles, delivered assigned features on schedule, and participated in code reviews.

Project Intern

NullClass

2 mos · India

Education

Ajay Kumar Garg Engineering College, Ghaziabad

B.Tech, Computer Science & Engineering

2023 – 2027

Relevant coursework: Data Structures & Algorithms, OOPs, DBMS, Operating Systems, Computer Networks.

Delhi Public School - India

Class XII (CBSE)

Skills

JavaFlutterDartJavaScriptPythonSQLHTMLCSSAndroid SDKAndroid StudioMVCMVVMRESTful APIsJSONXMLNode.jsExpress.jsJWT AuthenticationWebSocketsMySQLMongoDBOffline StorageRelational Schema DesignGitGitHubPostmanVS CodeAgile/Sprint DevelopmentApp Performance TuningThreadingDebuggingInput ValidationError BoundariesData Structures and AlgorithmsMobile ApplicationsMobile EnterpriseWork-based LearningMobile SolutionsObject-Oriented Programming (OOP)Problem SolvingDialog ProgramsLeadershipAdmissionsBack-End Web DevelopmentProgramming ConceptsData StructuresC++Mobile Application DevelopmentHTML5User Experience Design (UED)User Interface DesignFront-End DevelopmentProgramming LanguagesVersion Control ToolsJava DevelopmentResponsive Web DesignREST APIsChrome DevToolsC (Programming Language)Azure Logic AppsCoordinating SkillsCommunicationMobile User Interface DesignWeb Application DevelopmentObject Oriented SystemsBuild ProjectsBarcode ScannersComputer EngineeringMobile User ExperienceUser Experience (UX)

Projects

Notes & Task Management App

Architected a cross-platform Flutter productivity application with offline-first architecture, optimistic UI updates, and state synchronization. Developed a Node.js backend with JWT-authenticated REST APIs, role-based authorization, normalized MySQL schema design, transactional CRUD operations, input validation, and reusable service layers.

Real-Time Chat Application

Engineered a scalable real-time messaging platform using Node.js, Express, MongoDB, Socket.IO, and JWT authentication. Implemented room-based messaging, persistent chat history, connection lifecycle management, optimized schema and indexing strategies, and modular backend services.