Yulian

Yulian Starodubovskyi
Fullstack Developer
 [open contact info](look above in the "contact info" section)  Galati, Romania

SUMMARY STRENGTHS

Experienced JavaScript / TypeScript Fullstack Developer with over 5 years of Efficient Coding
hands-on experience building, scaling, and maintaining web platforms using  Consistently delivers high-quality code with
React, Next.js, Node.js, and NestJS. Skilled in both frontend and backend speed and accuracy, resulting in a 20%
development, with a passion for clean architecture, system scalability, and increase in project completion rate.
developer-first environments.

Proficient in designing and consuming RESTful and GraphQL APIs, implementing Team Collaboration
real-time features via WebSocket and Redis, building secure authentication k Demonstrates strong teamwork and
systems (OAuth2, JWT, NextAuth), and deploying applications using Docker, communication skills, resulting in an average
CI/CD pipelines, and Kubernetes on AWS and GCP. team productivity increase of 15%.
Experienced in working directly with clients, product owners, and stakeholders
to gather business requirements, translate them into technical solutions, and Problem Solving
contribute to technical/functional design discussions and architectural planning. G Proactively identifies and solves complex
Well-versed in TypeScript across the stack, DDD, modular monorepo
technical problems, resulting in a 25%
architectures (Nx), component-driven frontend (Storybook, TailwindCSS), and
reduction in project bugs.
microservices. Strong background in Agile environments, cross-team
collaboration, and mentoring.

PROJECTS
EXPERIENCE
Website Builder(Private)
Developer, ReactJs, NodeJS 2022 - 2023 Rome, Italy
ActiveMall 05/2022 - Present New York, NY(Remote) Short summary of your work
Developed and maintained responsive websites for multiple clients resulting in a • https://github.com/Starodubovskyi/artist-angular-
15% increase in website traffic. app (private)
• https://github.com/Starodubovskyi/artist-express-
• APIs and Web Services
api (private)
Building and consuming APIs is a common task for Golang developers.
Knowledge of RESTful principles, JSON, and HTTP protocols is necessary for
creating efficient web services and integrating with other systems. SaaS Admin Panel (Private)
• Built scalable Next.js apps with SSR, ISR, and static generation for SEO-heavy 06/2023 - 01/2024 Paris, France
projects.
Short summary of your work
• Created reusable components with React + TypeScript and design systems
• Built a scalable SaaS admin dashboard using
using Storybook.
React, Redux Toolkit, and Material UI.
• Implemented global state with Redux Toolkit, React Query, and custom
• Developed backend APIs with Node.js and
hooks.
• Developed internal APIs with NestJS, applying layered architecture (Controller TypeORM (PostgreSQL) with RBAC authentication
→ Service → Repo), guards, interceptors, and middleware. • Integrated Stripe for subscription billing and
webhooks for real-time updates.
Integrated TypeORM + PostgreSQL with migrations, relations, indexes, and
• Deployed using Docker + Kubernetes on AWS ECS,
transaction support.
Conducted regular code reviews, managed tech debt, introduced monitored with CloudWatch.
architectural improvements, and mentored junior devs.
• Designed and implemented RESTful and gRPC APIs to power internal tools Real-Time Chat Platform (Private)
and public-facing services. 02/2023 - 12/2024 Paris, France
• Worked with PostgreSQL, MySQL, and MongoDB for data persistence, and
Created a real-time chat app using Vue 3 on the
Redis for caching and background job queues.
frontend and Golang (Gin + WebSocket) on the
• Built and maintained CI/CD pipelines using GitHub Actions, GitLab CI, and
backend.
Docker for automated testing, linting, and deployment.
Implemented Redis Pub/Sub for message
• Collaborated with cross-functional teams (frontend, QA, DevOps) in
broadcasting and MongoDB for chat history.
Agile/Scrum environment.
Added rate limiting and message queue to handle
• Wrote unit tests, integration tests, and conducted code reviews to ensure
burst loads.
high code quality and system stability.
Integrated with Slack and Twilio APIs for notifications.
• Mentored junior developers and participated in architectural decision-making
and technical planning. • What was a successful outcome of your work?
• Built a Redux Toolkit-based global state management system for cleaner and (e.g. Raised $3,000 for the charity)
more scalable state logic.
• Integrated NextAuth.js for secure, flexible user authentication with multiple
providers (Google, GitHub, etc.).
• Developed custom API routes in Next.js, replacing traditional Express routes
for streamlined architecture.
• Implemented code splitting and dynamic imports to improve frontend
performance and reduce bundle size.
Built custom middleware in Node.js for logging, auth validation, and error
handling.
Set up form validation using React Hook Form with schema validation via
Yup.
Integrated real-time updates using WebSockets with a React frontend and
Node.js backend.
Implemented unit and integration testing with Jest, React Testing Library,
and Supertest for API coverage.
EXPERIENCE

Client Communication & Technical Planning
Javascript Date period Location
Company Description
• Actively collaborated with product owners, clients, and stakeholders to gather
and clarify functional and technical requirements.
• Translated business needs into technical specifications, feature breakdowns,
and development tasks.
• Participated in technical planning meetings and design reviews to propose
scalable and maintainable solutions.
• Created technical documentation, diagrams, and implementation plans to
align development with business goals.
• Worked closely with cross-functional teams (QA, UI/UX, DevOps) to ensure
accurate implementation of client needs.

Core Skills & Technologies
Javascript Date period Galati
Company Description
• Frontend: React, Next.js, Redux Toolkit, React Query, TailwindCSS, Styled
Components, Material UI, React Hook Form, SSR/SSG, i18n
• Backend: Node.js, NestJS, Express, TypeORM, Prisma, REST, GraphQL,
WebSocket, Redis, BullMQ
• Database: PostgreSQL, MongoDB, MySQL, Redis
• Auth & Security: JWT, OAuth2, NextAuth.js, RBAC, bcrypt, CSRF/CORS,
helmet
• Testing: Jest, React Testing Library, Supertest, Cypress
• DevOps: Docker, Docker Compose, GitHub Actions, GitLab CI, NGINX, AWS
(EC2, RDS, S3, CloudWatch), GCP (Cloud Run, IAM)
• Other: Git, Nx (monorepo), Swagger/OpenAPI, Figma integration, REST clients
(Postman, Insomnia)

Fullstack Developer(ReactJs, Redux, Nodejs)
IV Future 02/2021 - 12/2022 Galati, Romania
Developed and maintained engaging, user-friendly graphical user interfaces
resulting in a 20% increase in user engagement.
• Designed and developed responsive UIs using React and Vue.
• Collaborated with designers and back-end developers to ensure seamless
integration of UI components.
• Optimized UI performance resulting in a 15% increase in page load speed.
• Implemented automated testing and deployment processes, reducing
production errors by 25%.
• ● Developed app integration with REST / SOAP and other APIs, social media
logins other services
● Designing building CSS HTML pages to be used in MVC web application
and building interactions between view pages, models, controller methods
and web-service methods.
• Developed full-stack web applications which processed, analyzed, and
rendered data visually.
● Liaised with back end developers, front end developers, quality assurance
testers, and CTO as needed.
● Managed time-sensitive updates, including content changes and database
upgrades.
● Planned, wrote, and debugged web applications and software with
complete accuracy.
● Used various ideas from distributed computing, scale design, real-time
data processing, data
• Migrated legacy JavaScript codebase to TypeScript, reducing bugs and
improving IDE support.
• Implemented Server-Side Rendering (SSR) with Next.js to improve SEO and
initial load performance.
• Created reusable, responsive UI components using React Hooks and
TailwindCSS.
EXPERIENCE

Freelance Fullstack
Petrisor Munteanu SRL 01/2022 - 08/2022 Galati, Romania
Implementation & Application (Nodejs, Nextjs, Vue, ReactJs)
• Developing new user-facing features using Next.Js.
• Building reusable components and front-end libraries for future use.
• Translating designs and wireframes into high-quality code.
• Optimizing components for maximum performance across a vast array of
web-capable devices and browsers.
• Several tasks of Node.js such as API development, server-side scripting,
creating command-line tools, and backend development, need the use of
JavaScript
• Next.js has added server-side rendering features, js is mostly utilized for
client-side web apps. Developing sites and online apps that are optimized for
search engines and performance is more pragmatic.
• Developed app integration with REST / SOAP and other APIs, social media
logins other services
Designing building CSS HTML pages to be used in MVC web application and
building interactions between view pages, models, controller methods and
web-service methods.
Created 2 custom general use modules and components extending the wrote
a non-blocking code using numerous advanced techniques and strategies
such as multi-threading & JavaScript dependency management.
Designed, configured, and developed the fully automated CI/CD lifecycle for
the high-volume external web application, successfully resulting in a
5x reduction of average deployment time for the entire project.

EDUCATION

Computer Science(CTI) Romania EU
"Dunarea de Jos" University of Galati 2018 - 2022

LANGUAGES

JavaScript Native React Native

Vue Advanced Angular Intermediate

TypeScript Native NodeJs Express
Native

Next Native CSS3 Proficient