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Summary

Expertise

Project Highlights

Education

Agency

DL

English:

Advanced

Dmytro L.

vetted by Youteam

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Advanced

Senior TS/JS Engineer

Senior developer with 8+ years of experience in software programming. Motivated, organized, responsible, and easy-going person. He has already participated in different projects as a part of a team. He has solid experience in JavaScript, TypeScript, Node.js, Vue.js, ReactJS, Express.js, HTML, CSS, Bootstrap, AWS, MongoDB, MySQL, PostgreSQL.

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Expertise

Years of commercial development experience

8 years of experience

Core technologies

Node.js 7 years
TypeScript 5 years
AWS 4 years
Terraform 2 years
React.js 7 years
PostgreSQL 6 years

Other technologies

Azure
Express.js
GIS
JavaScript
MongoDB
MySQL
PostgreSQL
Socket.IO
Bootstrap
Oracle database
Redis
RabbitMQ
Docker
Redux
Swagger
Vue.js
AWS Lambda
Koa.js
Firebase

Project Highlights

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Backend-focused Full-Stack developer

Business Intelligence and Data Visualization Platform

Oct `23 - Sep `24

11 months

A B2B SaaS company that serves Enterprise Architects. As a developer of enterprise architecture software, the company optimizes the application portfolio ecosystem. Their software provides business capability mapping, risk and security architecture, and data flow integration, all while ensuring compliance with general data protection regulations. This enables businesses to collaborate effortlessly, gain real-time project overviews, drive digital transformation across the organization, and mitigate risks.

Responsibilities & achievements

- Full Stack development; - Code refactoring; - New functionality development according to backlog; - PR reviews; - Using RxBeach.

Node.js
PostgreSQL
React.js
TypeScript
Bootstrap
RxJS
icon
Backend-focused Full-Stack developer

Express delivery service

Oct `21 - Aug `23

2 years

Rapidus is a delivery service that uses a network of drivers and advanced technology to make faster deliveries at a low cost. It provides the utility of Uber for the courier service space. The service brings paid work to independent drivers by connecting them to businesses that need to deliver packages. Sensitive driver data was encrypted and stored on the S3 bucket. AWS PII was used to remove personal info from the text.

Responsibilities & achievements

- FullStack development (Back, Database, Infrastructure, Front); - Created and maintained the engine for optimization of Multiple Vehicle Routing problems; - Solved algorithmic problems with help of Google's OR-tools, including working with Python; - Integrated the entire platform with Zoho CRM; - Integrations with 3rd party services: PayPal, Twilio, Shopify; - Created and maintained the route and cost calculation engine.

AWS
MongoDB
Node.js
PostgreSQL
Python
Bootstrap
Redis
Twilio API
Angular 2x
PayPal API
OpenStreetMap
Lambda
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Backend-focused Full-Stack developer

Enterprise management system for Logistic department

Aug `21 - Oct `21

2 months

The project is a management solution for tracking parcels within the company. It has a well-developed barcode scanner built-in the mobile application for employees working on-site. All the data from the mobile application is recorded and managed through the web application. The web application and mobile application were developed from scratch to support the latest business expansion of the company well-known for machine vision systems, software, and sensors used in automated manufacturing to inspect and identify parts, detect defects, verify product assembly, and guide assembly robots.

Responsibilities & achievements

- Development of the web portal of the application from scratch; - Participating in making technological and architectural decisions; - Development of cross-platform mobile applications; - Support the application after going into production; - Further expansion of functionality and resolving issues.

Azure
Express.js
Node.js
PostgreSQL
React.js
Bootstrap
Docker
Swagger
Sequelize
Material-UI
icon
Backend-focused Full-Stack developer

Video tech platform

Aug `19 - Oct `21

2 years

The platform enables companies to create cost-effective, quality video content on a regular basis. It provides the training, equipment, and resources required to shoot your own content, then simply upload the footage platform. They edit your footage and add top and tail logo animations, cutaways, titles, music, and color grading to create a professional video in 24 hours.

Responsibilities & achievements

- Full Stack development; - Refinement of the project architecture; - Code refactoring; - Writing code and implementing new functionality; - Making technical decisions; - Communication with the product owner and other team members.

Node.js
React.js
TypeScript
Oracle database
icon
Backend-focused Full-Stack developer

Global Ed-tech platform

May `17 - Feb `19

2 years

It is a browser-based software application that streamlines and simplifies education management. It integrates administrative, teaching, and learning tasks into one user-friendly, custom-designed database that meets the needs of all education establishments. It was designed and developed by a core team of education specialists, education managers, and software developers.

Responsibilities & achievements

● FullStack Development; ● Refined of the project architecture; ● Code refactoring; ● Made technical decisions; ● Communication with the product owner and other team members.

Node.js
React.js
Socket.IO
TypeScript
Bootstrap
Oracle database
Redis
RabbitMQ
Docker
GraphQL
icon
Full-stack developer

CassAdmin

Jun `16 - May `17

11 months

The client provides virtual office and mail-handling services. It works for all business sizes and industries. From startups needing an official registered office address to register with Companies House to large corporations looking to develop a truly national presence. The project has been divided into two parts. In the first part, we’ve been building an admin panel that allows us to save and manage all customer information.

Responsibilities & achievements

● FullStack Development; ● Database migration from WordPress to PostgreSQL; ● Stripe integration; ● Built PDF generation API on AWS Lambda; ● Implemented new functionality; ● Communication with the product owner and other team members.

AWS
MySQL
Node.js
PostgreSQL
Vue.js
AWS Lambda

Education

Higher education in Computer Science

Agency

Web Development Services agency #449

50-100

GMT+2

Zaporizhzhya/Ukraine, Kharkiv/Ukraine

Core Expertise

Agile
ASP.NET
AWS
Clojure
JavaScript
Kubernetes
Magento
MySQL
.NET
Node.js
PostgreSQL
React.js
React Native
Scrum
MS SQL Server
Docker
ASP.NET Web API
Vue.js
Magento2
GraphQL
.NET Core
Vuex

Industries

Education & Science, Business & Productivity, Logistics & Transportation, Information services & Technologies, Construction & Real estate, Sports & Fitness, Social Media & Communication, Healthcare & Medicine, Booking & Rent, Branding, design, web development

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Check if Dmytro is available