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Denis Kadinov

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Illinois, United States

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Résumé

Jobs verified_user 0% verified
  • MeridianLink
    Senior Software Engineer
    MeridianLink
    Apr 2025 - Aug 2025 (5 months)
     Architected and maintained secure, scalable loan origination system utilizing Java, Spring Boot, and PostgreSQL, successfully processing over $2 billion in loan applications for major financial institutions.  Enhanced system scalability and performance through microservices architecture implementation with Spring Cloud, achieving 35% reduction in transaction processing time.
  • The Flock
    Senior Full Stack Developer
    The Flock
    Apr 2024 - Apr 2025 (1 year 1 month)
     Architected and developed comprehensive healthcare data management platform using Java, Spring Boot, and React, successfully serving over 150,000 patients across multiple healthcare provider networks.  Implemented HIPAA-compliant patient portal with robust authentication mechanisms utilizing OAuth 2.0 and JWT, resulting in 40% reduction in administrative overhead.  Designed and developed RESTful APIs and GraphQL endpoints to optimize data processing workflows and enhance mobile application performance.  Optimized Oracle database operations through strategic indexing and Redis caching implementation for improved query execution performance.  Established automated CI/CD pipelines utilizing Docker and Kubernetes on Azure infrastructure f
  • Wiser Solutions
    Senior Full Stack Developer / Team Lead
    Wiser Solutions
    Aug 2020 - Mar 2024 (3 years 8 months)
     Led and managed development team of 12 engineers in building enterprise-grade e-commerce pricing intelligence platform using Java, Spring Boot, and Angular, successfully processing 5+ million product price points daily.  Architected robust microservices-based system utilizing Spring Cloud and Apache Kafka, enabling system scalability to accommodate 400% increase in data volume during peak retail periods.  Implemented sophisticated event-driven architecture for real-time price monitoring capabilities using Apache Kafka and Spring Boot technologies.  Developed advanced machine learning data pipelines utilizing Spring Batch and PostgreSQL to enable predictive analytics and business intelligence capabilities.  Optimized AWS infrastructure
  • Rootstack
    Full Stack Developer
    Rootstack
    Apr 2017 - Aug 2020 (3 years 5 months)
     Developed enterprise customer relationship management system utilizing Java, Spring MVC, and Angular, successfully managing customer data for 75+ businesses across diverse industry sectors.  Built robust RESTful web services using Spring Boot and Hibernate, achieving 80% reduction in manual transaction processing through intelligent automation.  Implemented responsive web applications using Angular and Bootstrap frameworks to ensure optimal cross-browser compatibility and user experience.  Designed and maintained complex MySQL database schemas with optimized query structures to enhance reporting performance and data retrieval efficiency.  Developed comprehensive automated testing suites using JUnit and Mockito frameworks to ensure tho
  • M
    Java Backend Developer
    MyTeams
    Feb 2014 - Mar 2017 (3 years 2 months)
     Developed scalable team collaboration platform backend infrastructure using Java, Spring Framework, and MySQL, successfully supporting 25,000+ active users across enterprise organizations.  Built sophisticated real-time messaging system utilizing WebSockets and Spring MVC architecture, achieving 55% improvement in user engagement metrics.  Implemented comprehensive role-based access control system using Spring Security to ensure secure data access management for sensitive corporate information.  Optimized database performance through advanced indexing strategies and SQL query optimization techniques to enhance system responsiveness.  Developed secure file sharing capabilities with robust upload/download functionality to support compre
  • A
    Java Developer
    Akveo Inc
    Feb 2013 - Feb 2014 (1 year 1 month)
     Contributed to web application development initiatives using Java, JSP, and Servlets technologies, successfully supporting client project under senior developer mentorship.  Developed reliable database integration modules utilizing JDBC and MySQL technologies to ensure robust data persistence and system reliability.  Implemented foundational SOAP web services for effective client-server communication and seamless system integration capabilities.  Actively participated in debugging and feature enhancement activities to support ongoing application maintenance and continuous improvement initiatives.  Acquired foundational expertise in Maven build automation and Git version control systems for effective code management and collaboration.
Education verified_user 0% verified
  • Texas Tech University
    Bachelor's Degree
    Texas Tech University
    Jan 2009 - Jan 2013 (4 years 1 month)