Rajkumar Chinthala
Verified Expert in Engineering
Software Developer
Rajkumar is a full-stack JavaScript developer with nearly seven years of experience building web applications from scratch. He specializes in React and Node.js frameworks and MongoDB and MySQL for storing and managing data. Rajkumar has built robust web apps and enjoys designing and developing ideas from scratch to production-ready products. At The Royal Bank of Scotland, he redesigned the existing legacy validation system and expanded the onboarding and accounts opening application.
Portfolio
Experience
Availability
Preferred Environment
Windows, Teams, Outlook, React Native, Loopback, MacBook, React, Node.js, TypeScript, JavaScript
The most amazing...
...tool I've built is a web portal called EasyInterviews which helps software engineers prepare for technical interviews and build their profile.
Work Experience
Senior Full-stack Developer
Wipro
- Led the development of Lloyds Bank's new insurance policy dashboard, transforming a legacy Java SOAP API into a modern Node.js middleware layer for seamless data integration.
- Architected and exposed a RESTful API, facilitating direct communication between the middleware and a React front end, resulting in an enhanced user experience with dynamic data visualizations.
- Optimized data structures and response times, ensuring swift and accurate rendering of insurance policies on the dashboard.
- Collaborated closely with stakeholders and back-end teams, ensuring the dashboard aligned with business objectives while maintaining data integrity and consistency with legacy systems.
Senior Front-end Developer
Purview
- Led the end-to-end development of the front end for a fintech product (eFundzz), leveraging expertise in React.JS, Next.JS, and Material UI to create a dynamic and user-friendly interface.
- Pioneered the establishment of a robust front-end architecture from the ground up, implementing a mono-repo approach using NX tools to efficiently manage codebases and streamline development processes.
- Designed and implemented a versatile front-end solution capable of serving multiple brands within the loan aggregator application, ensuring scalability and flexibility without sacrificing code quality or performance.
- Played a key role in defining and implementing best practices for front-end development, including coding standards, component design, and UI/UX principles, resulting in a cohesive and visually appealing user experience across all brands.
- Collaborated closely with cross-functional teams, including designers, back-end developers, and product managers, to translate business requirements into actionable front-end features, delivering high-quality solutions on time and within budget.
- Worked for NatWest Client, a UK bank. Trained and onboarded new team members, covering the full application workflow.
- Re-architected a previously sluggish module for improved performance and scalability.
- Developed a secure KYC document upload portal to facilitate analysts' workflows.
- Led code reviews and quality checks across development teams.
Full-stack Developer
EPAM Systems
- Developed a test transpiler that compiles XLSX files to Nightwatch.js specifications. Designed command handler in the front-end code to handle Nightwatch.js commands.
- Developed a tool that helped analysts test healthcare tools in significantly less time.
- Tracked and fixed bugs using Jira as a reporting tool.
Full-stack Developer
The Royal Bank of Scotland
- Expanded the OBAO (Onboarding and Account Opening) application for corporate and business banking customers. Involved in planning and designing both the front-end and back-end of the application.
- Redesigned the existing legacy validation system with a new and reusable design.
- Tracked and fixed bugs using Jira as a reporting tool.
Software Developer
Kony India Private Limited (Now Temenos)
- Built the digital banking administration portal. Developed a dashboard that displays customer statistics, accounts, and messages. Integrated messaging with the existing back-end REST services.
- Played a critical role in enabling the FSR (field service report) project to go live.
- Tracked and fixed bugs using Jira as a reporting portal.
Experience
EasyInterviews
MoneyPass
I designed and developed the application from scratch.
This is a network marketing website and mobile app.
This will enable users to share financial products with their friends and family to earn bonuses, and it will also enable businesses to increase their sales.
Education
Bachelor's Degree in Computer Science
Jawaharlal Nehru Technological Univercity - Hyderabad, India
Skills
Libraries/APIs
React, REST APIs, Node.js, Nightwatch.js, Puppeteer, Ramda
Tools
Redux Thunk, Git, GitHub, React Apollo, Prisma, Webpack, Babel
Frameworks
Redux, NestJS, Express.js, Material UI, Jest, Next.js, Loopback, React Native, Tailwind CSS
Languages
JavaScript, HTML, CSS, TypeScript, SCSS, SQL, Java, GraphQL, TypeScript 3, ES7, ES8, CSS3, HTML5
Paradigms
Unit Testing, Agile, REST, Promise
Storage
MySQL, MongoDB, NoSQL
Other
Data Structures, Styled-components, Apollo, CI/CD Pipelines, Algorithms, Apollo Server, MacBook, ES6 Promises, Monorepos
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