Bhautik Domadiya

Bhautik Domadiya

Senior Full-Stack Engineer | Specializing in React, Next.js, and Node.js | AI and SaaS Expert

5 yrs experience · India · 30-40 hrs/week

About

I’m a Full Stack Software Developer with 5+ years of experience building scalable, high-performance web applications and SaaS platforms used in production by real users. I’ve worked with remote, cross-functional teams to ship products across AI, marketing, analytics, education, and data-driven platforms, owning features end to end. My core expertise is in JavaScript and TypeScript, with hands-on experience using React, Next.js, Node.js, Express, Angular, and modern state/data management tools. I’ve designed and delivered complete solutions— frontend architecture, backend APIs, database optimization, authentication, and cloud deployments—while maintaining clean, maintainable, and well-tested code. Across recent projects, I’ve: → Improved application performance by 30–40% through code splitting, caching, and query optimization → Built multi-tenant SaaS systems with role-based access, secure authentication, and scalable APIs → Designed and integrated REST and GraphQL APIs, microservices, and cloud-native architectures → Supported high-volume production systems with CI/CD pipelines, automated testing, and incident handling Beyond development, I collaborate closely with design, product, and business teams to translate requirements into reliable, user-focused features. I’ve contributed to sprint planning, code reviews, and technical decision-making, and I enjoy mentoring junior developers to help teams move faster with confidence. Recently, I’ve been working on AI-powered and AI-assisted products, using modern tooling and workflows to accelerate development without compromising code quality or stability. I’m especially interested in long-term products where performance, scalability, and user experience directly impact growth. I’m open to remote full-time or contract opportunities, particularly with teams building SaaS, data-driven, or AI-enabled platforms. If you’re hiring or open to collaboration, feel free to connect or reach out.

Skills

AngularBackend DevelopmentDatabasesDjangoFront-End DevelopmentFull Stack DevelopmentMERNMongoDBMySQLNext.jsNoSQLNode.jsPostgreSQLPythonReactSoftware DevelopmentVue.js

Experience

  • Full Stack Engineer · Leo05-01-2025 – 10-01-2025

    An AI-driven platform that streamlines ad creation and publishing across Meta, Google, TikTok, LinkedIn, and Amazon—reducing manual work and enabling teams to focus on what matters. Responsibilities: ● Engineered hotfix and incident handling procedures, rapidly diagnosing and deploying critical bug fixes in production to maintain uptime and campaign continuity ● Built robust, type-safe REST interfaces connecting frontend, AI engines, analytics systems, and multi-platform ad APIs with 99.5% uptime ● Optimized response latency and throughput for high-volume ad operations through batching, caching, and asynchronous pipelines, reducing API call latency by 40% ● Implemented scalable backend architecture using AWS Lambda, Cognito, and DynamoDB to support growing ad spend volumes and concurrent user operations ● Developed comprehensive UI for campaign drafting, review workflows, revision history, notifications, and expert-AI collaboration features ● Enforced role-based access control, token management, and secure handling of third-party ad platform credentials ● Built and maintained multi-tenant, role-based applications with secure authentication, organization-level data isolation, and scalable API integrations.

  • Senior Frontend Developer · Storied01-01-2024 – 01-01-2025

    A genealogy and storytelling platform migrated from React/Redux to Next.js with TanStack Query, delivering faster performance and a seamless experience for rich media stories, family-tree visualization, and collaboration. Responsibilities: ● Spearheaded technology migration from React + Redux to Next.js + TanStack Query, implementing efficient data fetching, caching, and state management with zero user-facing downtime ● Reduced JavaScript and CSS payloads by 35% through code splitting, lazy-loading, and tree-shaking, significantly improving mobile load times ● Designed and implemented complete storytelling UI with rich media attachments (photos, audio, PDF), intelligent people tagging, granular privacy controls, and multi-platform publishing ● Built and refined the subscription flow, ensuring secure, seamless upgrades, renewals, and account management ● Integrated Auth0 for secure authentication, role-based access, session management, and secure API access ● Introduced feature-flagging system for progressive rollouts, enabling safe migration between legacy and new code paths during QA phases ● Developed frontend-heavy, performance-optimized Next.js applications with complex data-driven UI, collaboration workflows, and localization-ready architecture.

  • Senior Frontend Engineer · Budding AI01-01-2023 – 01-01-2024

    A business-focused online teaching platform providing educational content, interactive learning tools, and scalable features to help students prepare for competitive exams, learn new skills, and advance their careers. Responsibilities: ● Developed and optimized platform architecture, including business logic and GraphQL API endpoints, ensuring secure, seamless integrations for interactive course delivery, student data management, and real-time assessments. ● Implemented key learning modules such as course flow management, interactive quizzes, student progress tracking, and reporting dashboards to improve engagement and administrative oversight. ● Managed live streaming sessions using BigBlueButton, coordinating with teachers and students to ensure smooth, high-quality video interactions and quickly resolving technical issues. ● Optimized platform performance, reducing average page load time by 30% through code enhancements, database optimization, and content delivery improvements. ● Improved API response times by 50% via query optimization and caching strategies, enabling faster access to course content, student data, and real-time interactions. ● Wrote and executed comprehensive end-to-end test cases using Cypress, ensuring robust functionality across real-time interactions, video streaming, and content delivery. ● Led cross-functional collaboration with designers, content developers, and product managers, contributing to a 25% increase in course completion rates and a 20% improvement in user satisfaction within six months. ● Drove continuous improvement initiatives to enhance scalability, user experience, and maintainability, supporting long-term reliability and retention.

  • Senior Software Engineer · m1neral01-01-2022 – 01-01-2023

    An intelligence platform helping businesses in mineral extraction streamline operations through data-driven insights. Responsibilities: ● Developed complex business logic and GraphQL API endpoints ensuring robust, efficient integrations for seamless data exchange and platform functionality ● Implemented key project modules including project flow, interactive mapping, land asset management, unit tracking, and comprehensive reporting capabilities ● Optimized platform performance, achieving 30% reduction in average page load time through strategic code enhancements and database optimization ● Decreased API latency by 50% through query optimization and caching strategies, resulting in faster data retrieval and responsive user interactions ● Wrote comprehensive end-to-end test cases using Cypress, ensuring high code quality and reliability with thorough testing and debugging ● Directed collaboration among designers, product managers, and developers, resulting in 25% increase in project completion rates and 20% improvement in user satisfaction scores within six months ● Pioneered continuous improvement initiatives identifying and implementing optimizations to enhance platform performance and maintainability

  • Full-stack Developer · Magic811-01-2021 – 10-01-2022

    Developed a Shopify competitor analytics tool enabling users to analyze competitors' sales metrics, product strategies, and market performance through data scraping and visualization. Responsibilities: ● Developed full-stack applications based on detailed client requirements and technical specifications ● Created and managed robust scraping service responsible for collecting and processing data from Shopify stores at scale ● Managed large volumes of data (4+ million records), implementing efficient database management and optimization strategies ● Identified and reported bugs during testing phase while assigning tasks to team members for resolution ● Assisted management with task assignments and sprint planning to ensure efficient project execution

Education

  • Sarvajanik College of Engineering & TechnologyMaster Of Computer Application, Computer Science
  • Veer Narmad South Gujarat University, SuratBachelor of Computer Application, Bachelor of Computer Application

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