Experience level:
More than 5 years
Education level:
Languages:
Russian: Native
English: B2
Serbian: A1
Highly experienced Senior .NET Software Developer with over a decade of hands-on work in the field. My passion lies in tackling complex challenges and crafting top-notch solutions that make a difference.
🔹 𝐌𝐲 𝐂𝐚𝐫𝐞𝐞𝐫 𝐉𝐨𝐮𝐫𝐧𝐞𝐲:
I’ve had the privilege of working on diverse projects throughout my career. From developing robust web applications to architecting scalable backend systems, I’ve gathered a wide set of skills and a deep understanding of software development best practices.
🔹 𝐌𝐲 𝐂# 𝐚𝐧𝐝 .𝐍𝐄𝐓 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
My specialty is C# development, and I’ve dedicated much time and effort to becoming proficient in this versatile language. Whether it’s building cutting-edge applications or optimizing existing systems, I rely on my C# skills to deliver results.
🔹 𝐏𝐫𝐨𝐛𝐥𝐞𝐦 𝐒𝐨𝐥𝐯𝐢𝐧𝐠:
I thrive on tackling complex challenges. I enjoy taking on intricate problems that demand creative and innovative solutions. Over the years, I’ve had the opportunity to design solutions for businesses facing unique technological hurdles, and I’m always up for new challenges that push the boundaries of what’s possible.
🔹 𝐓𝐞𝐚𝐦 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧:
I firmly believe in the power of teamwork. I work best in a collaborative environment where I can contribute my expertise, learn from others, and collectively achieve great outcomes. Open communication, knowledge sharing, and fostering a positive work culture are values I hold dear.
🔹 𝐏𝐚𝐬𝐬𝐢𝐨𝐧 𝐟𝐨𝐫 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞:
Performance optimization is a genuine passion of mine. I find great satisfaction in fine-tuning applications to achieve maximum speed and efficiency. My dedication to performance has led to significant improvements in user experience and cost savings for the organizations I’ve worked with.
I’m excited to connect with fellow professionals, engage in discussions, explore new opportunities, and collaborate on exciting projects.
► Improving Database Engine Tuning Advisor (DTA) by creating/updating tests.
► Implementing new features for the MS SQL Server Advisor tool.
► Experience with optimization algorithms against complicate workloads using TSQL-scripting, Views, Temporary tables, Stored procedures, UDFs.
► Developing tests for DTA and its interaction with latest Intelligent query processing features like Scalar UDF Inlining, Table Variable Deferred Compilation, Hekaton, ApproxProcentileCont etc
► Participating in enhancing advisor tool that is used by millions of SQL Server users.
► Written and fixed more than 1000 tests for DTA, including Meta and TestShell tests.
► Automated data collection for new channel subscribers, capturing everything from contact information to purchase history.
► Developed functionality to track and analyze subscriber sources, improving targeted marketing efforts.
► Implemented subscriber segmentation and targeted messaging, increasing engagement and conversion rates.
► Led the successful integration of a stable, high-performance microservice into the Unified Analytical System service within 6 months.
► Achieved a significant optimization in the data exchange service performance by reducing request processing time from 50 seconds to 5 seconds, cutting CPU utilization from 30% to 10%, and halving memory consumption from 300 MB to 150 MB.
► Developed and deployed an electronic queue management system tailored for compatibility with 4 sets of client equipment, spanning Android versions 4.1 to 12 OS versions and 4 types of POS printers.
► Successfully implemented this system across over 30,000 post offices throughout the Russian Federation.
► Delivered 16 major features and 30 hotfixes, enhancing system functionality and reliability.
► Collaborated with the analyst team to develop high-quality technical specifications and website layouts, accelerating core functionality development by two months.
► Successfully managed the development and testing teams, leading to the site’s deployment one month ahead of the original schedule.
Optimized the website for search engines, achieving top-10 rankings on major search engines.
► Improved site performance significantly, reducing the main page’s loading time from 15 seconds to 2 seconds and catalog pages from 20 seconds to 3 seconds.
► Enhanced market competitiveness, leading to a 30% increase in sales.
► Streamlined the process of identifying retail price violations among distributors through automation.
► Implemented automated site testing procedures, allowing for the prompt detection and resolution of issues, significantly enhancing the site’s reliability and competitiveness compared to industry rivals.
C#, .Net Core, MS-SQL, PostgreSQL, Swagger, EntityFrameworkCore, OData, NLog, AutoMapper, FluentValidation, Quartz, NUnit, XUnit, TestShell, DTA, NSubstitute, Humanizer, GIT, CI/CD, JavaScript, jQuery, Ajax, HTML, CSS, SVG, Linux, Cron, and Selenium.