W

William Haines

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Sr .Net Developer
California, United States
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Full-time jobs

Timeline

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Résumé

Jobs verified_user 0% verified
  • LeverX
    Senior .Net Software Engineer
    LeverX
    Jan 2024 - Current (2 years 9 months)
    -Architected and delivered scalable microservices using C#, ASP.NET Core, PostgreSQL, and Redis, improving platform scalability and reducing API latency by 30%.
    -Led the decomposition of legacy modules into event-driven services using Docker and AWS ECS, improving system reliability and enabling independent service deployments.
    -Defined service boundaries and API contracts for new platform capabilities across multiple backend services.
    -Built React and TypeScript analytics dashboards integrated with GraphQL and REST APIs, enabling real-time operational insights for internal teams.
    -Implemented secure subscription and billing workflows
  • Jafton AI Custom App Development for Businesses
    Dotnet Developer
    Jafton AI Custom App Development for Businesses
    Jul 2022 - Dec 2023 (1 year 6 months)
    -Delivered scalable backend services in C# and ASP.NET Core supporting workflow automation, reporting features, and operational dashboards.
    -Implemented asynchronous processing pipelines using BullMQ and background workers to support scheduled jobs and event-driven workflows.
    -Built responsive user interfaces using React, Angular, and TypeScript, delivering operational dashboards used by internal business teams.
    -Designed relational data models in SQL Server and PostgreSQL, ensuring transactional consistency and efficient data retrieval.
    -Integrated third-party APIs and external services using secure REST integrations and webhook hand
  • Coderio
    .Net Software Engineer
    Coderio
    Jan 2021 - Jun 2022 (1 year 6 months)
    -Built SaaS commerce APIs using ASP.NET Core and PostgreSQL, supporting product catalog, pricing, and order management workflows.
    -Implemented React and Angular front-end modules enabling real-time data visualization and administrative dashboards.
    -Implemented GraphQL and REST API endpoints enabling flexible client data querying and improving frontend performance.
    -Designed Redis-based caching strategies to reduce database load and improve high-traffic endpoint response times by 25%.
    -Built integration services connecting external payment, CRM, and vendor systems, ensuring consistent data exchange across platforms.
    -Automated dep
  • F
    Dotnet Developer
    Fortira
    Jul 2019 - Dec 2020 (1 year 6 months)
    -Developed ASP.NET Core Web APIs and MVC applications supporting enterprise CRM and internal workflow automation tools.
    -Implemented Angular-based dashboards enabling business teams to manage operational data and reporting processes.
    -Designed and optimized SQL Server stored procedures, queries, and indexing strategies, improving reporting performance by 20%.
    -Implemented authentication and authorization mechanisms using JWT and role-based access control.
    -Investigated and resolved production issues using structured logging and monitoring tools, improving application stability.

    -Developed RESTful APIs in
  • Yardi
    Software Engineer Intern
    Yardi
    Jan 2019 - Jun 2019 (6 months)
Education verified_user 0% verified
  • UNIVERSITY OF CALIFORNIA BERKELEY
    University of California, Berkeley
    UNIVERSITY OF CALIFORNIA BERKELEY
    Jan 2014 - Dec 2018 (5 years)