Dmitry Titkov Email & Phone Number

Moscow, Russia

Development of web interfaces using HTML, CSS, React, Redux, Node.js, and Tailwind CSS.Development of report forms, modernization of modules for various ongoing projects, development of web interfaces, and working with legacy code.Experience with MySQL, Oracle, SQL Server, SQL Management Studio, SQL Server Reporting Service, and Crystal Reports.Experience in configuring Nginx web servers to ensure high availability and performance of web applications.Experience in setting up and managing mail servers using iRedMail, Postfix, and Dovecot.Experience in configuring domain records and DNS settings for various services.Experience in setting up CDN and SSL certificates through Cloudflare to ensure security and speed up content loading.Experience in configuring CI/CD processes using GitLab for automating the build, testing, and deployment of applications.Experience with Docker for containerizing applications, creating, and managing Docker containers.Writing Dockerfiles for image building and using Docker Compose for orchestrating multi-container applications.

Israel

Riga, Latvia

Key Responsibilities:Developed microservices, including authentication, user management, goals, groups, activity feed, likes, and hashtags servicesImplemented microservice architecture using NestJS and gRPCDesigned and integrated GraphQL API alongside RESTCreated a comprehensive authentication systemDeveloped social interaction functionalityIntegrated with cloud storage solutionsKey Achievements:Successfully implemented a scalable microservice architectureEnhanced API capabilities by introducing GraphQL alongside RESTDeveloped a robust authentication system ensuring data securityCreated engaging social features to boost user interactionOptimized database queries and improved overall system performanceEnsured system scalability through containerization with Docker

Tel Aviv District, Israel

Development and optimization of the server-side part of web applications using Node.js and Express frameworks.Participated in the design and deployment of scalable and high-performance backend solutions.Integrated WebSocket connections using socket.io to ensure real-time interaction between client and server.Developed and implemented an error handling system and managed asynchronous processes, including handling process termination signals.Integrated various APIs to enhance product functionality.Optimized MongoDB databases for efficient data storage and retrieval.Optimized service performance by implementing monitoring and metrics to manage server load.Actively participated in analyzing and optimizing the performance of web applications.Collaborated with the development team, following Agile methodologies and using project management tools to coordinate tasks.Achievement: Developed and successfully implemented a new caching mechanism that reduced server response time by 20%.