Senior Software Asp.Net

Serdar Vayni

Phone: 619-***-****

E-Address: mail: theserdarvayni@9868 Erma Rd. gmail.San Diego, com CA 92131 United States Linkedin: https://www.linkedin.com/in/wayni

Professional Summary

Highly experienced Full Stack & Backend Developer with a proven track record in scalable software solutions and cloud cost optimization with over 15 years of experience in software development. Proficient in ASP.NET Core, Node.js, React, Oracle, and MS SQL. Adept at leading development teams, designing scalable architectures, and implementing cost-effective solutions. Spearheaded a DevOps transformation at Domino’s Loyalty application, reducing Azure Cloud costs by 60%. Passionate about Microservices, DevOps, and Proof of Concept (POC) projects, including Webhooks, Scalable Socket.IO, and Behavior Pattern implementations. Skills

Work Experience

Full Stack Developer-Pluxee (Moresstech), Istanbul 05/2020-Present

• Developed prototypes for new features and integrated them into the project infrastructure.

• Created 20+ custom React components optimized for performance and customer needs.

• Built a multi-language CMS project using MongoDB and i18n support.

• Implemented a logging standard and a storage file management system across the project.

• Designed middleware and Behavior Pattern enhancements bridging the CQRS pattern.

• Introduced dynamic server-to-server integrations using Webhook technology.

• Worked remotely from the U.S., managing overnight shifts (1 AM – 9 AM PST). Senior Software Architect-ParaQR,Istanbul 06/2024-02/2025

• Migrated legacy ASP.NET applications to ASP.NET Core Microservice Architecture, improving scalability and maintainability.

• Transformed internal application features into microservices, creating reusable services accessible across all company applications.

• Implemented a Dynamic Scaling Architecture, targeting a 60% cost reduction in operational expenses.

• Achieved a 30% improvement in performance and production costs within the first four months through query optimizations and server enhancements.

Full Stack Developer & DevOps-Dominos (Moresstech),Istanbul 04/2019-12/2019

• Led DevOps, architecture, and development initiatives for Azure cloud-based projects.

• Redesigned and migrated Domino’s loyalty application to a Microservices architecture using ASP.NET Core, reducing cloud costs by 60% and improving system performance.

• Implemented Elasticsearch and Redis, reducing Azure cloud expenses by 60%.

• Provided documentation and training for the technology team.

• ASP.NET Core • Python • Elasticsearch • Oracle • React • Kubernetes • Microsoft Sql Server

• C# • Go • Redis • Postgresql • Microservice • Azure Cloud • Agile Methodology

• Java • Node.js • javascript • MongoDB • WEB API • Devops • Jira Senior Software Engineer & Team Lead-Ketchup Loyalty Marketing,Istanbul 05/2015-03/2019

• Led the migration from ASP.NET MVC 2 to MVC 3.

• Developed dynamic landing page structures for multiple brands.

• Improved database query performance by 35%.

• Implemented a Unit Testing framework.

Senior Software Engineer-Hürriyet,Istanbul 01/2014-04/2015

• Developed high-performance, dynamic form components for business workflows using ASP.NET MVC and Elasticsearch.

Senior Software Engineer-Trendyol.com,Istanbul 10/2012-01/2014

• Led the migration from ASP.NET MVC 2 to MVC 3.

• Developed dynamic landing page structures for multiple brands.

• Improved database query performance by 35%.

• Implemented a Unit Testing framework.

Senior Software Engineer-Verisoft,Istanbul 02/2011-10/2012

• Designed the architecture for a loyalty application.

• Developed the user interface for Kuveyt Boubyan Bank’s Instant EMV project.

• Provided on-site customer support and received an award for outstanding performance. Software Engineer-Beycon Bilgi İletişim Ltd.,Istanbul 03/2010-02/2011

• Developed jQuery components for real-time result display.

• Earned a 10-day award leave for exceptional performance. Software Engineer-Gozen Holding,Istanbul 07/2008-08/2009

• Developed department-specific document flow forms, highly appreciated by management. Education

Bachelor’s Degree in Computer Science, Selcuk University, Turkey (2008)

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