As a Full Stack Developer, I have been involved in the end-to-end development of large-scale, high-performance systems under strict NDA agreements. My work spans multiple complex projects, from CRM systems to dynamic web services and platforms that support real-time data processing and user interactions.

Key achievements:

• Developed and optimized CRM systems tailored to manage high-volume traffic, enabling seamless affiliate integrations and handling complex client workflows.
• Built scalable APIs and WebSocket-based solutions to support real-time data delivery, processing thousands of concurrent connections efficiently.
• Engineered platforms that aggregate and process real-time data from multiple sources, delivering live updates through API and WebSocket integrations.
• Set up and configured CI/CD pipelines for automated deployments, ensuring efficient and reliable release processes.
• Integrated various payment systems and developed customized callback systems to enhance affiliate tracking and reporting.
• Implemented advanced role-based access control (RBAC) systems with flexible permissions and access configurations.
• Developed real-time chat systems, data analysis tools, and monitoring services to ensure system reliability and scalability.

By executing complex technical tasks and ensuring seamless integration of services, I contributed to the successful execution and scaling of high-demand web applications, delivering solutions that are robust, secure, and optimized for performance.

Led the development of a complex web service from the ground up, overseeing all technical aspects from architecture to deployment. The project involved building robust, scalable systems that integrated a wide range of third-party services and APIs.

Key achievements:

• Designed and implemented a complete REST API architecture to support seamless user interactions and integrations with external platforms.
• Integrated payment systems, including subscription-based models and recurring payments, ensuring secure and efficient transactions.
• Leveraged OpenAI and AWS services to enhance the platform’s functionality, improving automation and scalability.
• Developed advanced email distribution systems, enabling both one-time and automated regular communications.
• Built a custom API for Telegram bot functionality, along with a comprehensive control panel for managing bot settings and interactions, significantly enhancing the user experience and platform flexibility.
• Managed data parsing from multiple sources, ensuring the integration of external data with the platform’s core features.

Through a hands-on approach to both technical development and project leadership, I successfully delivered a high-performance web service that met the needs of users while ensuring stability, scalability, and seamless integration across a variety of external systems.

As a Tech Lead and Full Stack Developer, I led the development of a wide range of web applications and integration systems, managing projects from concept to successful launch. I implemented solutions that enhanced business processes and user engagement, including Single Page Applications (SPA), custom CMS, CRM systems, SaaS platforms, marketplaces, rental services, and more.

Key achievements:

• Led a team of 10 developers, ensuring effective collaboration and on-time delivery of complex projects.
• Developed over 15 projects from scratch, handling both front-end and back-end development.
• Built and integrated RESTful APIs with various third-party services, including payment gateways, mapping solutions, email/SMS, and other communication and automation platforms.
• Utilized APIs to create user-friendly web interfaces and automated processes.
• Integrated custom CRM systems and third-party solutions to streamline workflows and optimize business operations.
• Successfully delivered SaaS applications, marketplace platforms, rental service solutions, and other high-impact digital products.

By combining technical expertise with leadership, I consistently delivered innovative and scalable solutions tailored to meet diverse client needs and project requirements.