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Hello, I'm Diana Zymberi, a Backend/Full-Stack Developer with a passion for building scalable, high-performance systems. I specialize in Node.js, real-time features using WebSockets, and databases including PostgreSQL, MySQL, and MongoDB. I enjoy turning complex requirements into robust back-end architectures and collaborating with cross-functional teams to deliver delightful web experiences. I've shipped projects across startups and growing companies, from API design and serverless deployments to e-commerce platforms and real-time communications. I’m focused on clean code, performance optimization, and seamless front-end integration, with a strong emphasis on security and maintainability. When I’m not coding, I love mentoring aspiring developers and exploring new technologies that push the boundaries of web apps.…Hello, I'm Diana Zymberi, a Backend/Full-Stack Developer with a passion for building scalable, high-performance systems. I specialize in Node.js, real-time features using WebSockets, and databases including PostgreSQL, MySQL, and MongoDB. I enjoy turning complex requirements into robust back-end architectures and collaborating with cross-functional teams to deliver delightful web experiences. I've shipped projects across startups and growing companies, from API design and serverless deployments to e-commerce platforms and real-time communications. I’m focused on clean code, performance optimization, and seamless front-end integration, with a strong emphasis on security and maintainability. When I’m not coding, I love mentoring aspiring developers and exploring new technologies that push the boundaries of web apps.

Diana Zymberi

Back-End Developer, Full Stack Developer, Web Developer, +4

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Hello, I'm Diana Zymberi, a Backend/Full-Stack Developer with a passion for building scalable, high-performance systems. I specialize in Node.js, real-time features using WebSockets, and databases including PostgreSQL, MySQL, and MongoDB. I enjoy turning complex requirements into robust back-end architectures and collaborating with cross-functional teams to deliver delightful web experiences. I've shipped projects across startups and growing companies, from API design and serverless deployments to e-commerce platforms and real-time communications. I’m focused on clean code, performance optimization, and seamless front-end integration, with a strong emphasis on security and maintainability. When I’m not coding, I love mentoring aspiring developers and exploring new technologies that push the boundaries of web apps.…Hello, I'm Diana Zymberi, a Backend/Full-Stack Developer with a passion for building scalable, high-performance systems. I specialize in Node.js, real-time features using WebSockets, and databases including PostgreSQL, MySQL, and MongoDB. I enjoy turning complex requirements into robust back-end architectures and collaborating with cross-functional teams to deliver delightful web experiences. I've shipped projects across startups and growing companies, from API design and serverless deployments to e-commerce platforms and real-time communications. I’m focused on clean code, performance optimization, and seamless front-end integration, with a strong emphasis on security and maintainability. When I’m not coding, I love mentoring aspiring developers and exploring new technologies that push the boundaries of web apps.

Available to hire

Hello, I’m Diana Zymberi, a Backend/Full-Stack Developer with a passion for building scalable, high-performance systems. I specialize in Node.js, real-time features using WebSockets, and databases including PostgreSQL, MySQL, and MongoDB. I enjoy turning complex requirements into robust back-end architectures and collaborating with cross-functional teams to deliver delightful web experiences.

I’ve shipped projects across startups and growing companies, from API design and serverless deployments to e-commerce platforms and real-time communications. I’m focused on clean code, performance optimization, and seamless front-end integration, with a strong emphasis on security and maintainability. When I’m not coding, I love mentoring aspiring developers and exploring new technologies that push the boundaries of web apps.

Skills

Experience Level

Expert

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Intermediate

Language

Albanian

Fluent

English

Fluent

Turkish

Beginner

Work Experience

Back-End Developer at BBROS LLC

October 1, 2021 - Present

Maintained and scaled backend services for high-traffic apps using Node.js and MongoDB. Developed secure authentication and RBAC systems in line with industry standards. Built and deployed chatbots with Node.js and NLP APIs to streamline customer support. Optimized database queries and indexing for improved performance and responsiveness. Designed and documented RESTful and GraphQL APIs for seamless integration. Led debugging sessions and enhanced overall system stability and performance.

Back-End Developer

October 1, 2023 - June 1, 2025

Maintained and scaled backend services for high-traffic apps using Node.js and MongoDB. Worked on secure authentication and RBAC systems. Built and deployed chatbots with Node.js and NLP APIs to streamline customer support. Optimized database queries and indexing for improved performance and responsiveness. Designed and documented RESTful and GraphQL APIs for seamless integration. Led debugging sessions and enhanced overall system stability and performance.

Backend / Full-Stack Developer (Shopline) at BROS LLC

October 1, 2022 - Present

Built and customized high-performance online stores using the Shopify e-commerce platform, focusing on responsive themes, product catalogs, and seamless user experiences. Integrated secure payment gateways, shipping providers, and third-party apps to enable omnichannel selling, including social commerce features. Implemented custom frontend enhancements with JavaScript, TypeScript, ReactJS, and Tailwind CSS for improved mobile responsiveness and conversion rates. Optimized store performance via SEO best practices, page speed improvements, and efficient inventory/order management workflows.

Backend / Full-Stack Developer at Shopline

June 1, 2025 - Present

Rapidly prototyped and implemented innovative UI/UX design concepts in no-code/low-code Web Apps using WeWeb, enhanced with custom JavaScript for advanced interactivity and dynamic features. Specialized in building scalable e-commerce platforms on WeWeb, integrating secure payment gateways, comprehensive product catalogs, and custom checkout flows. Leveraged Supabase as the primary backend, implementing user authentication, PostgreSQL data management, real-time data synchronization, and custom GraphQL queries for efficient data fetching. Built and integrated custom Node.js serverless functions to extend WeWeb functionality.

Frontend/Backend Developer at Koridor Inc.

October 1, 2023 - June 1, 2025

Full-stack development across Node.js stack, REST APIs, and SQL/NoSQL databases; collaborative, bilingual environment.

Backend / Full-Stack Developer at Koridor Inc.

October 1, 2023 - June 1, 2025

Led development of scalable backend services for high-traffic applications using Node.js; implemented real-time features with WebSockets; leveraged MongoDB and relational databases (PostgreSQL, MySQL) to meet diverse data requirements; designed and consumed RESTful and GraphQL APIs; contributed to CI/CD pipelines and cloud deployments; collaborated with frontend teams to optimize performance and reliability.

Instructor at JCODERs ACADEMY

May 1, 2021 - October 1, 2021

Delivered hands-on training in Node.js, JavaScript, and full-stack web development to students aged 8–18, adapting complex concepts to different ages and skill levels; designed and taught structured curricula covering frontend/backend fundamentals, algorithmic problem solving, and end-to-end project development; mentored students in building real-world applications, fostering creativity, logical thinking, and practical technical skills in a STEM-certified coding academy.