Siarhei Abrazhevich

Siarhei abrazhevich

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location of Siarhei AbrazhevichLithuania
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  • Timeline

    Jan 2006 - Dec 2007

    Technical Writer

    Exadel
    Current Company
    Apr 2008 - now

    Senior Full Stack Engineer

    EPAM Systems
    Vilniaus, Lithuania
  • About me

    Senior Full Stack Engineer — .Net/Angular/TypeScript/SQL/C#

  • Education

    • Belarusian state university

      2007 - 2008
      Master's degree software programmer
    • Minsk state linguistic university

      1999 - 2004
      Bachelor's degree linguistics
  • Experience

    • Exadel

      Jan 2006 - Dec 2007
      Technical writer

      • Created and refined technical content like manuals, reports, and guides to make complex information clear and accessible.• Worked closely with technical teams to fully understand products and processes, ensuring accurate and user-friendly documentation.

    • Epam systems

      Apr 2008 - now

      Project 1: Data storage solution for the U.S. market, filtering data by parameters and delivering it to external consumers efficiently.Role: Backend developer (.Net, C#) || USA, remote• Designed and implemented API endpoints in .NET Core with OpenAPI, enhancing functionality and providing clear documentation for seamless integration.• Developed services to efficiently manage and integrate data with Elasticsearch.• Integrated efficient communication with Databricks, optimizing data retrieval and processing within the system.• Designed the architecture of a .NET Web API for efficient search and retrieval of records from DataBricks, Elasticsearch, and MongoDB.• Selected Elasticsearch over a relational database to optimize search performance and streamline data retrieval processes.Project 2: Background screening solution for verifying U.S. candidates’ work permits and legal status, streamlining eligibility checks and delivering accurate results efficiently.Role: Full Stack developer (.Net, Angular, SQL, TypeScript) || USA, remote• Built reusable Angular components to improve user interaction and front-end functionality.• Took part in architecture reviews, focusing on enhancing communication between consumer systems.• Made key database updates, including changes to views, stored procedures, tables, and indexes, to boost application performance.Project 3: Implementation of a law practice management solution centralizing documents, reports, legal research, and time-and-billing data for lawyers. Backend development with a scalable RESTful API in .NET to streamline operations and enhance efficiency.Role: Backend developer (.Net, C#) || USA, remote• Worked with Azure DevOps services.• Created and edited CI/CD pipelines. Show less • Worked as a Backend Developer (.NET, C#) on various international programs, following SCRUM (Agile) methodology.• Developed new backend and frontend services, maintained and refactored legacy code, and migrated VB Script to .NET MVC.• Created unit, automation, and integration tests, and participated in cross-team projects focusing on unit testing.• Led onboarding and mentoring of new team members, and authored topics, lectures, and courses for EPAM training programs.• Guided and mentored new team members during onboarding, helping them integrate smoothly and quickly into the team.• Created and delivered multiple topics, lectures, and courses for EPAM, supporting ongoing learning and development.• Collaborated on cross-team projects, with a focus on unit testing to ensure high-quality code and seamless teamwork. Show less

      • Senior Full Stack Engineer

        Jul 2022 - now
      • Backend Developer (.NET, C#)

        Apr 2008 - Jun 2022
  • Licenses & Certifications