Senior React Developer

React

6 Years Of Experience

Hire Freelance Software Engineers

Deeyar

Astana, Kazakhstan

Communication

10/10

Technical Skill

10/10

Message Me

Skills

Expertise

JavaScript

6 years

SASS

4 years

HTML

6 years

React

5 years

TypeScript

3 years

Frontend

6 years

All Skills

JavaScript

SASS

HTML

React

TypeScript

Frontend

Unit Testing

Git

API

Senior React Developer

Experienced Senior React Developer with over 6 years of experience. He is skilled in all things Frontend, with React being his primary framework of choice, as well as architectural concepts and proper design patterns.

Professional Experience

Senior Frontend Engineer

1 year 8 months

Portside Inc. (SF, USA, Remote)

- building & maintaining various features such as flight stats widgets; transactions, crew, invoices, users pages with complex sortable asynchronous tables, forms, filters & settings on the business aviation platform for private jets & management organizations

Reduced amount of bugs by refactoring & building reusable Files upload & download module, Filters parser and replaced their multiple versions on several pages of the web application

Async/Await asynchronous components

Used React hooks for state management to enhance readability and maintainability of codebase;

Mentoring Junior and middle Web developers to use the best practices building complex and solid Web applications.

React

TypeScript

Frontend Engineer

2 years 8 months

Droice, Inc (NYC, USA, Remote)

Upgraded and developed the next version of an online prescription and drug delivery platform connecting patients, doctors, and pharmacies in the USA. The upgrade allowed to increase the number of orders by 3x. Led front-end development processes, responsible for defining major and minor optimization strategies to SOLIDify and DRY the web app (React, Redux, REST, Styled-Components, Formik, Yup, Jest)

Built a full-stack web app (React, Redux, Express JS, Google oAuth 2.0, Mongoose, Docker) and an external (Owncloud) portal both helping doctors to annotate images – images will be used to train an AI system to perform annotations on its own. Responsible for the development of all stages of the app.

Enhanced and upgraded to next versions existing internal projects which allow testing and generating sample data for AI systems.

React

TypeScript

JavaScript

Express.js

Node.js

Computer Science Instructor

10 months

Coddy Kazakhstan LLC

Taught Computer Science concepts to kids and teenagers at Coddy Kazakhstan programming school.

Responsible for defining Computer Science program for kids (5-14).

JavaScript

Frontend Developer

1 year

Educational Resources Center

Taught myself Typescript and collaborated with screenwriters and designers to develop more than 50 educational gamified Web apps for elementary and high school children studying at Nazarbayev Intellectual Schools. Architected Web apps constructor resulting in 60% increase in the apps development speed.

Developed interactive Web-books with learning exercises and games for the Ministry of Education of Kazakhstan (JavaScript, Electron).

TypeScript

JavaScript

React

Education

PENNSYLVANIA STATE UNIVERSITY State College, PA

B.S in Computer Science

Developer Profile

Leadership:

Score 5: Expertly architects projects, oversees engineering teams, and guides company-wide tech initiatives.

Communication:

Score 5: Expertly conveys technical scope and vision, aligns tech solutions with business requirements, and mentors in effective communication.

Professsional Experience:

Score 5: Veteran Technologist - Carries vast experience, having helmed diverse and complex projects across industries, and showcases a history of strategic and impactful project completions.

Engineering Skill:

Score 5: CTO level - Shapes the company technological direction, makes key decisions on tech stack and infrastructure, and bridges tech with business vision.

Professionalism:

Score 4: Advanced - Exemplifies leadership qualities, proactively addresses challenges, and cultivates a positive work environment.

Skill Evaluation: 10/10

Professional Strengths

  • Strong Senior Frontend/React Engineer with strong foundation and knowledge in anything JS/TS; ES5-ES8, TS 3.5+, as well as jQuery.
  • Computer Science degree from Pennsylvania State University
  • Has been working remotely towards US companies since 2018.

About me

Hey there, looking forward to build beautiful, fast, and responsive platforms and websites together.

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