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English:
Advanced
Andrii Z.
Vetted by YouTeam
Ukraine
UTC +02:00
Ukraine/Kyiv
English:
Advanced
Full-stack Software Engineer
I am a full-stack software engineer proficient in developing web applications and services in JavaScript and TypeScript using React, Next.js, Express, and NestJS. I use my problem-solving and analytical skills to help businesses achieve their high-level goals. Areas of expertise: - Implementing client-side applications using React, Next.js, and Redux - Designing and developing web services with Node.js, Express, and NestJS - Designing web products that rely onSQL and NoSQL databases
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Check if Andrii is availableExpertise
Years of commercial development experience
2 years of experience
Core technologies
Other technologies
Project Highlights
Mental healthcare system
A mobile application that helps users to maintain their mental health with the help of AI algorithms. Users fill in the information about their state, and the application analyzes it and provides helpful advice and exercises to improve users’ mental well-being. The work on the project is organized following the SCRUM framework. The main goals were to redesign the existing application, add new features, and improve user experience. The project was transferred from monolithic to microservice architecture to ensure easier scaling and maintenance. There was a need to create a UI library with cross-platform components to reuse among all the services and an analytics service to track users’ actions and analyze statistics. Both packages are published using the NPM register.
Responsibilities & achievements
- Adding new functionality on both server-side and client-side - Creating a software development kit to speed up the development - Testing newly created components at early stages - Provide the client with refactoring and bug fixing - Working closely with the vast team of developers, designers, and QA engineers - Communicating directly with stakeholders
Talent marketplace
A marketplace helps to match two categories of users: those who need particular work to be done and those who have particular talents to do the work. Users can choose among several opportunities or offers, find a perfect match, and be sure about the safety of payments.
Responsibilities & achievements
- Developing server, web client, and mobile client sides of the product - Adding new functionality on both server-side and client-side - Optimizing the performance of web and mobile application - Providing the client with refactoring and bug-fixing - Communicating closely with stakeholders
Education
Higher education in Computer Science
Agency
50-100
GMT+2
Dnipro/Ukraine
Core Expertise
Industries
Education & Science, E-Commerce & Retail, Banking & Finance, Information services & Technologies, Sports & Fitness, Advertising & Marketing, Social Media & Communication, Healthcare & Medicine, Booking & Rent, Data Science & Machine Learning, Big Data, Internet of Things, Branding, design, web development, SaaS, ERP, Translation and Localization
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Check if Andrii is available