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Nikita NefedNN
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Nikita Nefed

@nikitanefed

Full Stack Developer at Centicore Group, improving an employee portal used by 30k+ employees and standardizing migrations across 90+ repositories.

Armenia
Message

At Centicore Group, I’m redesigning an internal HR platform used by 30k+ employees. I rebuilt core React components, modernized API endpoints, and integrated microfrontends, improving page-load performance by 20%+.

I also created a reusable AI-agent migration playbook for Module Federation adoption across 90+ repositories, reducing average migration time by 50%. My work includes Kafka-based attendance tracking and reliable chunked uploads for large documents.

At Centra, I worked on a B2B marketplace, optimizing its build pipeline and PostgreSQL queries, with data retrieval up to 3x faster in high-load sections. I also built a Telegram bot for advertising data and integrated an AI-powered support bot.

At MasterLab, I helped modernize a medical information system with TypeScript, Node.js, Express, and PostgreSQL. I designed API integrations, introduced Jest testing, contributed to React Native development, and supported new developers. In my projects, I built Brainstorm AI and an open-source skill pack for SQL and ORM optimization.

Experience

Work history, roles, and key accomplishments

CG
Current

Full Stack Developer

Centicore Group

Oct 2025 - Present (1 year)

Led the redesign of the main employee-facing portal, improving page load performance by 20%+ and standardizing Module Federation adoption across 90+ repositories. Integrated Kafka-based services and implemented chunked file upload for enterprise users.

MA

Full Stack Developer

MasterLab

Jul 2021 - Oct 2023 (2 years 3 months)

Migrated a medical information system to TypeScript, Node.js, Express, and PostgreSQL. Designed API services for subsystem integration, introduced Jest-based testing, and contributed to React Native mobile app development.

Education

Degrees, certifications, and relevant coursework

MIREA - Russian Technological University logoMU

MIREA - Russian Technological University

Bachelor's degree, Computer Science

2019 - 2023

Bachelor's degree in Computer Science with a specialization in Information Systems.

SF

School 21 (42 Network, France)

Project-based program, Software Engineering

2021 - 2022

Selective project-based software engineering program.

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