Personal information hidden

ABOUT ME

I am a highly motivated Web Developer, currently looking for a
challenging position in a dynamic organization where I can use
my skills. Proficient in designing and implementing efficient
algorithms to solve complex problems, with a strong
understanding of data structures and their applications in
software development. Experienced in functioning as an
integral team member, I am dedicated to achieving collective
goals and driving collaborative efforts towards successful
outcomes.

WORK EXPERIENCE

11.2023 - now, Full-Stack Developer, dZENcode.

Andrew Steshenko Vue.js Development
Built responsive web apps with Vue 3 and the Composition
Full-Stack Developer API using single-file components.
Implemented client-side routing with Vue Router and
managed state with Vuex modules.
Used reactivity, computed properties, watchers, and
CONTACT lifecycle hooks for dynamic behavior.
Node.js & Telegram Bots
Developed Telegram bots using Node.js and telegraf with
[open contact info](look above in the "contact info" section) commands, inline buttons, and callback handling.
. Integrated external APIs and databases for real-time
[open contact info](look above in the "contact info" section) responses.
Ensured stable performance with async operations and
[open contact info](look above in the "contact info" section) error handling.
Node.js & Express Development
Ukraine, Kyiv.
Developed and modified server-side routes using Express,
https://github.com/steshweb creating and updating API endpoints.
Worked with Sequelize, Mongoose, and TypeORM to manage
SQL and NoSQL databases, models, and migrations.
Used raw SQL when needed for complex queries and
EDUCATION performance optimization.
Designed schemas and handled data with Mongoose in
MongoDB, and managed entities and migrations with
GoIT TypeORM.
Full-Stack Developer Implemented authentication, validation, and backend logic
with a focus on performance and error handling.
2022 - 2023
NestJS Development
Languages Built scalable backend services with NestJS, creating APIs
and designing DTOs for data validation and transfer.
Ukrainian - Native
Implemented validation pipes to ensure input integrity
English - Intermediate across endpoints.
Russian - Native Integrated GraphQL with NestJS for flexible data queries
and mutations.
Worked with microservices using gRPC, Redis for caching,
and Kafka for real-time data streaming.
SKILLS Wrote unit, integration, and e2e tests with Jest, integrating
them into the CI/CD pipeline for automated testing.
HTML / CSS / Sass Docker & Containerization
Containerized applications using Docker with custom
JavaScript / TypeScript Dockerfiles and Docker Compose setups.
Optimized container performance by minimizing image size
React / Vue and managing resources.
Used Docker in CI/CD pipelines for automated builds, tests,
Node.js and deployments.
Express / Nest Git & Version Control
Experienced with Git for version control, using GitFlow
Sequelize / TypeORM / Prisma branching strategies.
Managed pull requests for code reviews and collaborated in
MongoDB / Mongoose teams.
Resolved conflicts and ensured smooth deployments.
REST / gRPC / GraphQL
SQL / NoSQL 05.2023 - 11.2023, Front-End Developer, Freelance.
Redis / Kafka
HTML / CSS / Vanilla JS
WebSocket / Jest Built responsive landing pages and websites using HTML,
CSS, Sass, and vanilla JavaScript.
Docker / GIT
Focused on clean, semantic markup and modular,
maintainable styles.
Ensured interactivity without external libraries for better
performance and accessibility.
Implemented adaptive layouts with flexbox and grid for
seamless cross-device display.
Prioritized mobile-first design and cross-browser
compatibility for optimal user experience.
Handled dynamic DOM rendering and asynchronous data
fetching with Axios.
Built interactive UI components responding to real-time user
input and external APIs.
React Development
Developed a SPA using React, working with class
components and modern hooks.
Implemented routing with React Router for smooth
navigation and dynamic view rendering.
Built and validated forms with Formik for improved user
input handling and UX.
Styled components using styled-components for scoped
and maintainable styles.
Managed global state with Redux and Redux Toolkit, using
slices and async thunks.
Integrated RTK Query for efficient data fetching and
caching.
Used redux-persist to maintain state across sessions.
Focused on component reusability, performance
optimization, and clean project architecture.