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Sergii S.
Last update: 13 Feb 2019
MIDDLE
Node.js developer
2+ years of commercial software development experience.
Experience in JavaScript, Node.js, React.js, ES6, AWS, Material Design, Angular.js designing of complex systems and problem-solving.
Usually responds within 1 hour
GMT West Europe
Lviv/Ukraine

Works

EXPERIENCE

Industry Experience

Education & Science, Banking & Finance, Booking & Rent, Social Media & Communication, Audio & Music

Product Experience

Financial data management system, Digital payments, educational app, Cross-platform mobile app, Booking platform, social network, Social platform for musicians and song writers

PORTFOLIO HIGHLIGHTS

Class Wallet

Software developer

- New features development ● Front-end and Back-end development ● Move legacy code to new ES6 standards ● Daily status meetings, demo and retrospective meetings with team and customer ● Implemented high availability and failover

Class Wallet a US-based financial startup for educational organisations that aims to reduce transaction costs, track financial transactions in real-time and eliminate bureaucracy from the educational financial system. Our task was to develop and implement a new version of the product that supports millions of users and includes such features as prepaid cards support, online transactions, a role-based security model, online shopping integration and other features.

Technologies Stack:

AWS Express.js MongoDB Node.js React.js Babel ES6 Webpack Redux

Industry:

Education & Science, Banking & Finance

Product:

Financial data management system, Digital payments, educational app

Works:

Booking app

Software developer

● Front-end and Back-end development ● Daily status meetings, demo and retrospective meetings with team and customer ● Implemented high availability and failover - DevOps

A mobile application which helps people to find flat for rent in UK.

Technologies Stack:

AWS CSS Node.js Bootstrap HTML Babel Webpack Vue.js Axios

Industry:

Booking & Rent

Product:

Cross-platform mobile app, Booking platform

JamTag

​Full-stack developer

● Performance monitoring and improvement ● Open source partake ● Daily status meetings, demo and retrospective meetings with team and customer

JamTag - a startup that enables musicians to organise jam sessions anywhere in the world. Our team have developed a social network for musicians from scratch that helps them find other musicians with minimal searching through the matching engine and start jamming quickly.

Technologies Stack:

AWS React.js HTML Firebase database Webpack Redux SCSS

Industry:

Social Media & Communication, Audio & Music

Product:

social network, Social platform for musicians and song writers

Works:

EDUCATION

Vinnytsia National University VDAU

Master's degree at Engineering

Web & mobile apps dvelopment agency #301

We are a young, ambitious and trusted global technology service company that designs, builds and implements effective software technology solutions, fulfilling the needs of customers’ businesses. We cover all aspects of software product development using the latest technologies and frameworks, and we quickly adjust to our customers’ demands. Our approach combines research, design and development to rapidly solve problems, create and test prototypes and launch a product into the market in an iterative way. We create intelligent applications that connect people, systems, devices and data. ElifTech is a team of continuously evolving technophiles that transform business ideas into valuable high-tech products.

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