Gautam S.

Refined and results-driven Full-Stack Software Engineer with 7+ years of experience delivering scalable, secure, and high-performing mobile and web applications. Skilled across a wide range of technologies including Android (Java/Kotlin), Flutter, React Native, Python (FastAPI), Node.js, Next.js, and Java Spring Boot. Proven ability to lead end-to-end development, from architecture planning and UI/UX collaboration to backend APIs and production deployment. A strong communicator, fast learner, and proactive problem-solver who thrives in agile, cross-functional teams. 🔧 Core Competencies: Mobile App Development: Android (Java/Kotlin), Flutter, React Native Web Development: Next.js, React, HTML/CSS, Tailwind, JavaScript, TypeScript Backend Development: Python (FastAPI, Flask), Node.js (Express), Java Spring Boot Database Systems: PostgreSQL, MySQL, Firebase Firestore API Integration: RESTful APIs, Firebase, third-party APIs (Stripe, Google Maps, etc.) Cloud & DevOps: Google Cloud Run, AWS EC2, Docker, CI/CD State Management: Redux, Zustand, Riverpod Tools & Workflow: Git, Jira, Agile/Scrum, Postman, Swagger 🧠 Key Strengths: Problem-Solving: Analytical approach to breaking down complex issues and delivering practical solutions. Critical Thinking: Prioritizes clean architecture and scalable systems. Leadership: Mentors junior developers and leads technical discussions. Communication: Articulate in team settings and client presentations. Adaptability: Quick to learn new tools and frameworks. Time Management: Strong ownership with on-time delivery history. 🏆 Noteworthy Achievements: 🚀 Spearheaded the launch of 10+ Android apps, leading to 30%+ user growth. 🎨 Collaborated with UI/UX teams to deliver sleek, Material Design-compliant interfaces. 🔌 Built and maintained robust backend systems in Node.js, FastAPI, and Spring Boot, supporting thousands of concurrent users. 📱 Developed high-performing cross-platform apps in Flutter and React Native, reducing time-to-market by 40%. 🛠 Integrated real-time features (chat, notifications) via Firebase, Socket.io, and Push APIs. 🧪 Established strong QA pipelines with unit testing, integration testing, and manual debugging. 🌍 Used Next.js to build blazing-fast SSR websites with SEO optimization and serverless API routes. 🔒 Implemented secure authentication systems using JWT, OAuth2, Firebase Auth. 🧬 Designed RESTful APIs and integrated GraphQL where needed for optimized client-server communication. 📊 Technologies At a Glance: Languages: Java, Kotlin, Dart, JavaScript, TypeScript, Python Frameworks: Flutter, React Native, React, Next.js, FastAPI, Node.js, Spring Boot Databases: PostgreSQL, MySQL, Firebase DevOps & Cloud: Docker, AWS, Google Cloud Platform (GCP), Cloud Run Version Control: Git, GitHub, Bitbucket Project Tools: Jira, Trello, Asana ✅ Looking for: Long-term or short-term opportunities to build robust, user-centric applications—whether it's mobile, backend, or full-stack. I'm excited to partner with startups, agencies, and enterprise teams looking to build impactful products.