FinPay App
Developed one B2B web application and one admin panel as a secure hybrid system with token-based workflows, ensuring encrypted transaction processing.
React.jsReact NativeAngular 18Token AuthenticationEncryption
Hello, I'm
Prattyancha Patharkar
Full Stack Developer.
I build scalable, high-performance web applications and modern digital experiences using React, Next.js, Node.js and TypeScript.
About Me
Building digital experiences that actually work.
I’m Prattyancha Patharkar, a Frontend Lead with 5+ years of experience in MERN/MEAN stack development, specializing in React, Angular, TypeScript, JavaScript, and Node.js. I have worked on scalable web applications, financial systems, real-time dashboards, and data-driven platforms, with strong experience in frontend architecture, performance optimization, API integration, and team leadership. I enjoy turning complex problems into simple, intuitive, and reliable digital experiences using modern technologies.
Academically, I completed my schooling in Maharashtra, followed by:
- B.Sc. in Physics, Statistics, and Mathematics from Dharampeth M P Deo Memorial Science College, Nagpur in 2018
- M.Sc. in Computer Applications from Fergusson College, Pune in 2021
1+
Years Experience
1+
Projects
1+
Technologies
Skills
Technologies I work with
Frontend
ReactNext.jsAngularReact NativeTypeScriptJavaScriptTailwind CSSBootstrapMaterial UI
Backend
Node.jsExpressPythonREST APIsFAST APIs
Database
PostgreSQLMongoDBMySQL
Tools
GitGitHubVercelRenderPostmanAWSJira
Projects
Selected work
StoreDash Suite
Built a modular dashboard using Jotai, 10 different ECharts visualizations, and Material UI, with full support for dark mode themes.
React TypeScriptJotaiEChartsMaterial UIDark Mode
ChatPort
Designed a real-time messaging application using OutSystems, JWT authentication, and SMTP-based email verification.
OutSystemsReactJWTSMTPREST APIReal-Time Messaging
OpsGraph UI
Integrated Grafana components via TypeScript, enhancing three different types of data insights and improving overall usability.
TypeScriptGrafanaReactData Visualization
MLStream Visualizer
Created a monitoring dashboard using reactive API protocols to visualize machine learning performance metrics.
ReactTypeScriptReactive APIsMachine LearningData Visualization
UrbanData Map
Designed a custom traffic analytics panel using React and three types of charts with ECharts for transport data visualization.
ReactTypeScriptEChartsTraffic AnalyticsData Visualization
MediView Timeline
Implemented the first Redux-based interface to visualize patient appointments in chronological order.
ReactReduxJavaScriptHealthcareData Visualization
CharityPanel
Developed a full-stack PostgreSQL-based admin system with secure, token-controlled access. Collaborated with two UI/UX developers to create and refine the interface design.
ReactPostgreSQLNode.jsJWTREST APIUI/UX
PlanMate
Engineered a task management tool featuring serverless integration, improving team tracking efficiency by addressing the three primary causes of project delays.
ReactNode.jsServerlessTask ManagementREST API
WorkSync HR
Streamlined employee onboarding using Docker, with a scalable architecture consisting of 80% frontend development using ReactJS and a backend built with Node.js.
ReactJSNode.jsDockerJavaScriptREST APIHR Management
Experience
Where I've worked
My professional journey building scalable applications, solving complex problems and creating better digital experiences.
Mar 2024 — July 2026
Frontend Lead
Greenpay Network Pvt. Ltd.•India
Leading frontend and full-stack development of scalable, real-time financial applications and dashboards, with a focus on performance, responsive UI, architecture, and developer mentoring.
- Led full-stack development of real-time financial dashboards handling 10K+ transactions per day, improving data visibility by 30% through effective collaboration with product and design teams.
- Led the architectural design of scalable web applications using React, reducing application load time by 25% and mentoring 4+ developers on modern frontend development practices.
- Architected and implemented responsive web interfaces using HTML5 and CSS3, ensuring cross-browser compatibility and an optimal user experience.
- Streamlined the design-to-development workflow by translating high-fidelity Figma designs into pixel-perfect, responsive React components while maintaining technical feasibility and brand consistency.
React JsReact NativeAngular. NetTypeScriptJavaScriptHTML5CSS3REST APIsFigmaMySQL
Aug 2023 — Mar 2024
Software Developer
Thinkonic Software Pvt. Ltd.•India
Developed data-driven dashboards and scalable software solutions, focusing on frontend performance, REST API development, architecture optimization, and caching strategies.
- Developed data-driven dashboards capable of processing large datasets, improving analytics performance by 20% using modern frontend technologies.
- Enhanced system scalability by 20% through optimized application architecture, robust REST API development, and caching strategies.
React JsJavaScriptREST APIsNode.jsMongoBDDashboard DevelopmentCaching
Jun 2021 — Aug 2023
Assistant Software Engineer
Konverge AI•India
Built live data dashboards, high-performance frontend modules, developer tools, APIs, and interactive data visualizations for analytics and monitoring systems.
- Built live data dashboards, high-performance frontend modules, and visualization tools, improving monitoring efficiency by 30% for analytics systems.
- Developed high-performance UI modules and APIs using responsive design and UI/UX principles, improving application responsiveness by 25%.
- Engineered and maintained internal developer tools that streamlined debugging processes and improved system health visibility for engineering teams.
- Engineered interactive data visualizations and complex graphical representations using D3.js to translate large-scale datasets into actionable business insights.
React JsJavaScriptD3.jsNode JsMySQLPostgreSQLREST APIsHTML5CSS3Data Visualization
Contact
Let's build something great.
Have a project, opportunity or idea you'd like to discuss? Feel free to reach out. I'm always open to interesting conversations and new opportunities.
Get in touch
Available for
Full-Time Opportunities
I'm interested in working on challenging projects involving modern web technologies, scalable systems and great user experiences.
© 2026 Prattyancha. All rights reserved.