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Xcho Marg

@xchomarg

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Backend Developer at Digital Threads building scalable PHP services, REST APIs, and third-party integrations.

Armenia

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At Digital Threads, I develop and maintain scalable backend services with PHP. I also build and integrate REST APIs and third-party services.

At Social Media Group, I developed custom REST APIs, implemented real-time communication with WebSockets, and worked on high-load data processing and storage.

Earlier, I worked as a Full Stack Developer at Digital Threads, where I resolved critical bugs and helped improve system stability. At Iguan Systems LLC, I developed and maintained web applications and implemented backend services.

At M&D Systems LLC, I developed and maintained web applications and implemented RESTful APIs to connect front-end and back-end systems. My work spans backend development, databases, and application architecture.

Experience

Work history, roles, and key accomplishments

Backend Developer

Digital Threads

Jun 2025 - Oct 2026 (1 year 4 months)

Developed and maintained scalable backend services with PHP, built and integrated REST APIs and third-party services, and improved application performance through query optimization and refactoring. Participated in architecture discussions, code reviews, and production support.

PHP REST API Design SOLID Clean Architecture DDD Microservices Redis Docker MySQL CI CD AWS Code Review PHPUnit Git

Fullstack Developer

Social Media Group

Oct 2023 - May 2025 (1 year 7 months)

Optimized code for better performance and load speed, developed custom REST APIs for various projects, implemented real-time communication using WebSockets, and managed high-load data processing and storage.

PHP Laravel REST APIs WebSockets MySQL Redis Docker JavaScript Vue.Js Nuxt.Js Angular Linux Git

Full Stack Developer

Digital Threads

Mar 2023 - Oct 2023 (7 months)

Resolved critical bugs ensuring seamless functionality and reliability for end-users, enhanced system stability resulting in measurable improvements in user satisfaction, and collaborated with cross-functional teams to identify and fix issues promptly.

PHP Laravel JavaScript Vue.Js MySQL Docker Git Debugging Cross Functional Collaboration

Full Stack Developer

Iguan Systems LLC

Mar 2021 - Mar 2023 (2 years)

Developed and maintained web applications enhancing user experience and functionality, collaborated with cross-functional teams to deliver projects on time and within scope, and implemented backend services improving data processing efficiency and reliability.

PHP Laravel JavaScript MySQL REST APIs Git Web Development Backend Development

Full Stack Developer

M&D Systems LLC

Jun 2020 - Mar 2021 (9 months)

Developed and maintained web applications enhancing user experience and system performance, collaborated with cross-functional teams to deliver projects on time improving client satisfaction, and implemented RESTful APIs ensuring seamless integration and data flow between front-end and back-end.