Jatin's Profile Picture
Hi, I'm Jatin.
Judicious, Active, Trustworthy, Innovative, Noticeable
Software Developer.
Visionary Full-Stack Developer | Harnessing Technology For Business Transformation | Committed to Building User-Centric, Scalable & Future-Ready Applications

TECHNICAL SKILLS

C#
.NET Core
Web APIs
Microservices
Docker
JavaScript
LINQ
TypeScript
React.js
Next.js
jQuery
Web Development
HTML
Material UI
Tailwind CSS
Bootstrap
SQL Server
MongoDB
C++
Postman
Visual Studio
VS Code
Git
Bitbucket
Github
Jira

PROFESSIONAL EXPERIENCE

FNF India Private Limited | Software Developer

Remote

16 Aug 2024 - Present

Implemented SSO (Google SAML, JWT, Custom) using .NET WebAPI and Next.js, enhancing authentication efficiency for 100% of users with Safe Token management, leveraging Access Tokens and Refresh Tokens stored in both DB and Redis, and encrypting AccessTokens with RSA encryption for added security.

Implemented robust Stripe Subscription Management in .NET WebAPI + Next.js stack, covering Customers, Payment Methods, Products, Coupons, and Subscriptions, including secure Stripe Webhook handling to automate real-time billing events, impacting 100% of paying users and streamlining recurring payment operations.

Engineered a robust password-compliance system using Formik and Yup to enforce enterprise-grade security policies incorporating advanced validations (complexity, dictionary checks, and password history) to safeguard user accounts and reduce password-related breaches by 35%.

Integrated Weglot, a paid translation solution to deliver multilingual capabilities, configuring Spanish and Portuguese translations, enhancing user engagement by 25%.

Addressed and mitigated security vulnerabilities reported by Fortify, ensuring the application meets high security standards and is protected against common threats.

Contributed to the development of a real estate marketing platform providing customized websites for brokers and realtors, partnering with 100+ marketing centers, including Alliance, Kentwood, and Exp, Utilized technologies like .NET, React, TypeScript, API integrations, Microservices, MongoDB, and SQL DB while working on key subprojects:

Control Panel: Managed tenant data for 100+ clients.

Admin Panel: Facilitated seamless creation and configuration for new tenants.

Marketing Center: Delivered tenant-specific websites, supporting marketing efforts across various real estate agencies.

.NET Backend: Developed and maintained microservices-based architecture, integrating multiple API projects for scalability and efficient backend operations.

Smart Energy Water | Product Engineer

Noida, UP

Jul 2021 - 14 Aug 2024

Streamlined large-scale data reporting and reduced reporting latency by 95% by implementing a .NET 8 scheduler to consolidate multi-table data into a flat structure, cutting CSV export time from over 5 minutes to 20 seconds for 200,000+ records.

Created a highly efficient C# scheduler console application that automated data processing tasks such as data dumping, file writing, multithreading, SAP integration via SFTP, and table updates using LINQ; saved 25 hours per week and improved overall operational efficiency.

Directed seamless integration through Web APIs, efficiently preprocessing customer JSON payloads to create and update system data, resulting in a significant improvement of 40% in data management efficiency.

Reduced data processing time by 70% through implementation of Advanced Entity Framework functionalities, expediting data insertion and updates leading to a substantial enhancement in system reliability.

Elevated user satisfaction by 18% by using comprehensive email notifications for exceptional scenarios and successful operations, providing meaningful and informative messages, enhancing system monitoring and ensuring prompt awareness of critical system events.

Developed and maintained user-friendly, dynamic single-page applications (SPAs) using React, Redux , functional Hooks and improving user interface responsiveness and contributing to a 25% increase in user engagement and satisfaction.

Implemented Gantt Chart functionality through code flexibility and Scheduled Work Orders on the Gantt chart utilizing jQuery, Ajax, JavaScript, C#, and .NET to increase task management efficiency by 30%.

Smart Energy Water | Product Engineer Intern

Noida, UP

Jan 2021 - Jun 2021

Developed and optimized ASP.NET webpages utilizing HTML, CSS, JavaScript, jQuery, and Bootstrap, resulting in accelerated project delivery and enhanced functionality for 4+ clients.

Utilized w2ui to implement a grid system and High charts to create visually appealing and interactive graphs.

Resolved frontend bugs and issues by conducting thorough code reviews and implementing effective debugging strategies resulting in a 30% improvement in overall system stability.

Created map using LeafletJS with marker clustering and lasso functionality for effective visualization of geographical data thereby increasing user interactivity by 20%.

Boosted application performance with strategic optimizations, achieving an impressive 20% enhancement in page load times.

PROJECTS

QuickResume: Simplify Your Resume.

QuickResume is a comprehensive platform for crafting personalized resumes, offering features like JSON saving/loading, sharing links, PDF export, customizable templates, drag and rearrange sections, autosaving, adding/removing sections, undo functionality. Perfect for creating polished, professional resumes effortlessly.

NextJsReactTypeScriptHTMLJavaScriptTailwind CSS

TextUtils: Do Fun With Text.

Text utility web application that enables users to perform range of text operations such as converting to uppercase/lowercase and manipulating text (e.g., removing spaces, extracting numbers), with theme customization to personalize the appearance for a more engaging and user-friendly experience.

ReactJavaScriptBootstrap CSSHTML

QuestQuizzy: Engaging Quiz Platform.

Quiz platform designed to deliver personalized experience, featuring a dynamic countdown timer that transitions through colors (green → yellow → red) as time dwindles, enhancing urgency and excitement. With the added ability to review answers, it's an ideal choice for fun, interactive, and engaging learning sessions!

ReactTailwind CSSJavaScriptHTMLAPI

ACHIEVEMENTS & AWARDS

Pat on the Back Award (06/2023), Excellence Award (06/2022) at Smart Energy Water.

Recipient of Merit Scholarship in 1st, and 3rd Year for Top 10% students of my branch based on CGPA at Thapar Institute of Engineering and Technology.

REACH OUT

Get in Touch

Have a project in mind, want to collaborate, or just say hello? I'd love to hear from you. I'm always open to discussing new opportunities — whether it's freelance work, creative tech ideas, or startup brainstorming.

I'll personally review and respond to your message, usually within 24-48 hours.

For urgent matters, feel free to highlight that in the subject line.

Looking forward to connecting with you!