Rahul chauhan
Software Development Engineer
About
Full-stack Software Engineer with 2.5 years’ experience building scalable applications using Java, Spring Boot, Angular, and SQL. Skilled in secure authentication (Keycloak, JWT), microservices, and real-time data visualization. Experienced in agile development with proven impact on performance and scalability.
Skills & Expertise (14)
Work Experience
Software Developer
QNOPY Inc.
Feb 2024 - Jun 2026
Implemented Keycloak-based authentication and role-based access (RBAC) with Single Sign-On (SSO) for 1,000+ users. Designed an asynchronous queue system for BIRT report processing, improving report generation speed by 3×. Built custom flexible form creation and validation logic; reduced manual data errors by 30%. Redesigned drag-and-drop UI functionality for rearranging fields and sub-form sections. Integrated user self-signup flow via Keycloak for web and mobile; improved onboarding experience. Led and mentored an intern; enhanced team collaboration and project delivery. Redesigned advanced data filtering/search feature with complex “AND/OR” conditions for rule-based queries. Collaborated with cross-functional and international teams to ensure timely and high-quality feature delivery. Delivered features rapidly in agile sprints, improving application scalability and customer satisfaction.
Software Developer
OccamsHub
Feb 2024 - Jun 2026
Developed Angular UI by implementing Figma-provided designs into production-ready components. Delivered new feature enhancements and bug fixes based on agile sprint requirements, improving usability and performance. Worked on Incident and RCA modules for service health monitoring and analysis. Integrated real-time data visualization for observability metrics aligned with OpenTelemetry-based pipelines. Collaborated with cross-functional teams to ensure seamless integration and timely delivery. Built interactive dashboards with Highcharts to visualize incidents & SLO compliance improved monitoring and reduced incident analysis time by 25%. Designed intuitive chatbot UI and integrated backend workflows, enhancing incident resolution experience and increasing user engagement with the platform by ~40%.
Software Developer (Internship)
Hefshine Softwares
Jun 2023 - Dec 2023
Redesigned accurate drilling location algorithms using Angular, Java, and Spring Boot (accuracy: 0.001%). Identified and resolved frontend/backend bugs, significantly improving app performance. Partnered with cross-functional teams to troubleshoot, debug, and deliver production-ready features. Embraced collaborative development practices and contributed to performance tuning of microservices, ensuring scalable delivery and smooth user experience across platforms.
Education
B.Sc. in Information Technology - St. Rocks College of Commerce and Science
- 2023 · Afghanistan
Certifications
Generative AI
LinkedIn · 2026
AWS Certified Cloud Practitioner (CLF-C02) Cert Prep
LinkedIn · 2026
Docker
LinkedIn · 2026
Java Full Stack Developer
HefShine Softwares · 2023
SQL and Relational Databases 101
IBM Developer Skills Network · 2023
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Skills (14)
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