Aleksey S. — Full-stack Software Engineer (React + Node.js)

Expertise in Full Stack Web.

Last verified on January, 2025

Core Skills

Bio Summary

- 3 years of professional experience using front-end and back-end technologies
- Front-end: React, Redux, React query, Context API, React Hooks, HTML, CSS(SCSS), BEM, MaterialUI, AntDesign, Firebase, Angular 7+, RxJs
- Back-end: NodeJS (Express, NestJS), REST API, Docker
- Knowledge of PostgreSQL, MongoDB, MySQL databases
- Intermediate English
- Available ASAP

Technical Skills

JavaScript Frameworks	Angular, Express, NestJS, Node.js, React
JavaScript Libraries and Tools	Mongoose, React Hooks, React Query, React Testing Library, Redux, RxJs, Winston
Databases & Management Systems / ORM	Firebase, MongoDB, MySQL, PostgreSQL, Sequelize, Typeorm
UI Frameworks, Libraries, and Browsers	Ant Design, CSS, HTML, Material UI, SCSS
Cloud Platforms, Services & Computing	AWS
Amazon Web Services	AWS EC2, AWS ECR, AWS Lambda, AWS RDS (Amazon Relational Database Service), AWS S3, AWS SES (Amazon Simple Email Service), AWS SNS, AWS SQS
Methodologies, Paradigms and Patterns	Agile, BEM, Scrum
Collaboration, Task & Issue Tracking	Asana, Atlassian Trello, Jira
SDK / API and Integrations	Context API, JWT, RESTful API, Swagger
Virtualization, Containers and Orchestration	Docker
Platforms	Firebase
QA, Test Automation, Security	Jest, nock, React Testing Library
Mail / Network Protocols / Data transfer	JWT, WebSockets
Other Technical Skills	Clockify

Experience

Fullstack JavaScript Developer

6 months (July 2021 - December 2021)

Description: The symptom management system that helps companies and educational institutions to reopen, be ahead of the COVID curve, and protect people from infectious diseases, a tool that helps create and sustain a safe environment at work and in school, manage the business processes to reduce the risks of suspending work, and arrange for the community's safety.

Responsibilities:

Designing and building BE services
Updating and implementing new UI for FE application and admin panel
Discussion, planning, and implementation of new features.

Technologies:React, React query, NestJS, TypeORM, Postgresql, AWS (ECS, ECR, RDS, S3), Jest, REST, Swagger

Back-End JavaScript developer

8 months (November 2020 - June 2021)

Description:Service for integrating the application with GitHub, Gitlab, Datadog, Sentry, PagerDuty, and Slack.

Responsibilities:

Implementing core features for GitHub, Gitlab integration, and Slack bot
Designing the architecture of backend-side services, estimating features, designing features
Covering all new features with unit and integration tests

Technologies:JS, NextJs, GraphQl, MongoDb, Jest

Fullstack JavaScript Developer

6 months (May 2020 - October 2020)

Description: Service for developers and product managers for monitoring the status of execution of tasks for projects.

Responsibilities:

Discussion, planning, and implementation of new features.
Designing the architecture of backend-side services, estimating features, designing features.
Created models, added new features, and endpoints

Technologies:JS, React, React Hooks, HTML, CSS(SCSS), NestJs, MySql, Firebase

Fullstack JavaScript Developer

6 months (November 2019 - April 2020)

Responsibilities:

Developing backend, frontend part of the project.
Connection backend to the database.
Product support.
Providing code review.

Technologies:JS, React, Express.js, MongoDB, Docker

Education

Simon Kuznets Kharkiv National University, Enterprise economy

September 2010 - June 2016

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