Hi, I’m Robin Kovaljov, a Senior Full Stack Engineer with 12 years of experience designing, building, and scaling SaaS web applications using Node.js, React.js, Next.js, and PHP. I have a strong background in RESTful and GraphQL APIs and database design with PostgreSQL, MySQL, and MongoDB. My experience across full lifecycle projects in multiple industries makes me a valuable asset to any team. I’m flexible and adaptable, thriving in collaborative environments.

Robin Kovaljov

Hi, I’m Robin Kovaljov, a Senior Full Stack Engineer with 12 years of experience designing, building, and scaling SaaS web applications using Node.js, React.js, Next.js, and PHP. I have a strong background in RESTful and GraphQL APIs and database design with PostgreSQL, MySQL, and MongoDB. My experience across full lifecycle projects in multiple industries makes me a valuable asset to any team. I’m flexible and adaptable, thriving in collaborative environments.

Available to hire

Hi, I’m Robin Kovaljov, a Senior Full Stack Engineer with 12 years of experience designing, building, and scaling SaaS web applications using Node.js, React.js, Next.js, and PHP. I have a strong background in RESTful and GraphQL APIs and database design with PostgreSQL, MySQL, and MongoDB.

My experience across full lifecycle projects in multiple industries makes me a valuable asset to any team. I’m flexible and adaptable, thriving in collaborative environments.

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Experience Level

Expert
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Language

English
Advanced

Work Experience

Senior Full Stack Engineer at Codegram
December 1, 2023 - Present
Led the development of multiple web applications using Node.js, Express.js, Laravel, React.js, Vue.js, PostgreSQL, MySQL, and Sequelize; designed a backend integrated with Prismic CMS for real-time results; created responsive UI/UX components with Material UI and Ant Design; built a GraphQL data layer for centralized delivery and scalable traffic; integrated tools (Google Maps API, Stripe, Twilio, Firebase); worked in cross-functional teams and mentored junior developers.
Full Stack Developer at Bluebird
June 1, 2020 - November 1, 2023
Migrated legacy Node.js and MySQL site to a modern WordPress PHP/MySQL platform; executed content migration of 10,000+ pages; developed custom WordPress themes and site structures; implemented responsive layouts; improved technical SEO and performance; applied security hardening best practices.
Full Stack Developer at Chudovo
May 1, 2017 - May 1, 2020
Worked on a large-scale healthcare application ecosystem; backend with Express.js and MongoDB; React-based frontend modules; designed REST APIs for reliable data exchange with internal systems and third-party healthcare services; contributed to Agile processes and CI/CD pipelines using Azure DevOps.
Backend Developer at Dashbouquet
November 1, 2013 - May 1, 2017
Built core backend features for an in-city delivery platform using Node.js; implemented REST APIs, maps and route logic, and secure authentication/authorization with OAuth 2.0 and JWT; collaborated with frontend, designers, and QA to deliver stable backend solutions.

Education

Master of Science in Engineering at Tallinn University of Technology
January 1, 2011 - January 1, 2013
Bachelor of Science in Engineering at Tallinn University of Technology
January 1, 2008 - January 1, 2011

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Healthcare, Media & Entertainment

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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