Software Engineer Data Entry

Khangai “Aion” Dulamsuren Software Engineer

*******.**********@*****.*** +1-641-***-****

https://www.linkedin.com/in/khangai-dulamsuren/ Chicago, Illinois, United States Portfolio website: https://khangai-dulamsuren.click Experienced Software Engineer with 5 years of overall software development experience and financial sector. Proficient in Angular, React, and Java, with a strong foundation in reactive programming. Proven problem-solving skills and ability to deliver high-quality results. Collaborative team player, adept at leveraging cutting-edge technologies to drive innovation. PROFESSIONAL EXPERIENCE

Grapecity Mongolia LLC

Front-end Software Engineer Oct 2021 – June 2024

• Led a development team of 3 in transforming a desktop-only banking website into a mobile-friendly version with Angular, which improved code efficiency by 30% and 80% increase in mobile traffic.

• Created a Stock Exchange web application from 0-1 using Angular v14, WebSocket, RestAPI, and later re-engineered it in ReactJs v18, resulting 40% increase in client acquisition and 30% improvement in performance.

• Developed and maintained Mongolia's first DeFi (Decentralized Finance) project from scratch using Solidity and ReactJs, achieving continuous operational success and increasing user engagement by 35%.

• Created dynamic form modules that automatically generated from API responses using Angular, resulting in a 40% reduction in data entry errors and a 30% increase in processing speed.

• Upgraded NES (core banking system) from Angular 8 to Angular 14, enhancing performance, significantly enhancing security measures, and optimizing the build process, which resulted in a 40% reduction in production build time.

• Enhanced application performance by leveraging NgRx, RxJs, Redux, Caching and IndexedDB for coding refactors in Angular and ReactJs projects, achieving a 40% reduction in resource usage.

• Redesigned an existing theme and executed UI/UX design strategies using Material UI on Angular to improve the overall user experience, leading to a 40% increase in customer satisfaction. Grapecity Mongolia LLC

Software Engineer May 2020 – Oct 2021

• Built a cryptocurrency wallet using ReactJS and Solidity that includes the ability to send and receive, offering users a complete and secure financial experience. Successfully onboarded 10,000+ users within the first month.

• Engineered a robust Currency directive and pipe using Angular that improved and streamlined the process of entering monetary values in the web application, resulting in increased data entry speed by 25%.

• Designed and implemented +50 screen components for the loan module using Angular, with each component featuring seamless API integration for enhanced data retrieval and management.

• Developed the capability to embed third-party web within NES system using Java Angular, improving system integration efficiency by 25% and reducing user navigation time by 40%. Evidence Audit LLC

Web developer Apr 2019 – May 2020

• Engineered an HR Time Tracking Dashboard using ReactJs and RESTful APIs, resulting in increasing the accuracy of overtime tracking by 40% and a 30% decrease in report generation time.

• Created a dashboard web application using Angular to display transaction data from Excel imports, improving real-time tracking accuracy by 25% and reducing manual data handling by 35%. Language: Typescript, Java, JavaScript, SQL, Solidity, C, C++ Web Services: JSON, REST, Nginx, WebSocket, NodeJs, Apache Tomcat, API Frameworks: Angular, ReactJS, Spring Boot, NodeJS, ExpressJS, Flutter, Ethereum VM Databases: MySQL, PostgreSQL, MongoDB, MSSQL, Oracle Tools: AWS, Jenkins, Docker, Git, Gitlab, SonarQube, JIRA, Maven, ESLint, Truffle, Azure, Agile, Scrum, Section 508, CI/CD JIRA, Monorepo, Kafka, Cloud, Webpack, Jasmine, Jest, WCAG, W3 standards EDUCATION

• Master of Science in Computer Science (GPA 4.0/4.0) Fairfield, Iowa, United States Maharishi International University (In progress via distance education) Aug 2023 – April 2026

• Bachelor of Software Engineering (GPA 3.7/4.0) Ulaanbaatar, Mongolia National University of Mongolia Sep 2017 – June 2021

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