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Dmitriy D.
Last update: 16 Aug 2019
SENIOR /team lead
Senior Groovy Developer & DevOps (8 years of experience)
A software engineer specialized in developing web applications with Grails and Play frameworks, using Angular and jQuery on client-side. Proficient in implementing web products throughout the lifecycle, including the application and database architecture design, project implementation, testing, troubleshooting, and maintenance. Experienced in maintaining web applications at every level and at every stage, including multi-server production configuration, security and performance optimization, and CI setup for development teams.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
Usually responds within 1 hour
GMT+2 East Europe
Dnipro/Ukraine

EXPERIENCE

Industry Experience

Shopping & Loyalty programs, E-Commerce & Retail, Food & Drink, Internet & Telecom, Social Media & Communication, Fashion & Style, Advertising & Marketing

Product Experience

Online auction systems, eCommerce web platform, Web platform for marketing campaigns

PORTFOLIO HIGHLIGHTS

Pecunem

Lead Developer & Technical Advisor

The main goal was to develop the testing tool, use it for indicating performance issues and exposing existing bugs, and then resolve all the found problems.

Pecunem is an online auction platform for selling rare coins and medals by reputable numismatic companies. Pecunem Perf is a web based load testing tool for this platform that allows to simulate navigation through the site and competition in bidding for lots.

Technologies Stack:

D3.js Grails jQuery MongoDB MySQL Play Framework

Industry:

Shopping & Loyalty programs

Product:

Online auction systems

Works:

Beer52

Lead Developer & Technical Team Lead

The development process included close, continuous collaboration with stakeholders themselves and their business partners - representatives from the warehouse, advertising companies, voucher distributors. The project development was managed with Scrum methodology - periodic sprint-based updates with a staging period.

An e-commerce platform that is designed to enable people to get a selection of craft beer delivered to their houses on a weekly, fortnightly or monthly basis. Beer52 is one of the most popular craft beer clubs in the United Kingdom with a flexible discount system, internal warehouse integration and a huge number of business partners.

Technologies Stack:

AngularJS Grails jQuery MySQL Stripe Bootstrap Elasticsearch

Industry:

E-Commerce & Retail, Food & Drink

Product:

eCommerce web platform

Works:

HHHello

Lead Developer

Lead developer in a team consisting of two developers and a quality assurance engineer. The project was developed with the Scrum methodology - sprint-based releases with a staging period for testing.

A hobby-based dating social network that allows to create profiles using only photos, music and video, share the profile with others, and meet people with similar interests. The main idea is to let people communicate through the shared media content, using personal messages or comments, invite each other to various events right on the site and then meet in real life.

Technologies Stack:

AngularJS Grails jQuery MySQL Bootstrap Elasticsearch REST

Industry:

Internet & Telecom, Social Media & Communication

What’s in My Handbag (WIMH)

Fullstack Web Developer

Full-stack web developer in a team with another developer and a project manager provided by the employer. The development process went in continuous collaboration and communication with the project manager.

An online community and store offering its members exclusive content, samples and beauty products. The e-commerce platform allows to create promotional codes, manage orders and build complex composite products integrated with content, community and reviews. The public part of the site was designed as a hybrid of online magazine and store.

Technologies Stack:

AngularJS Grails jQuery MySQL Elasticsearch

Industry:

E-Commerce & Retail, Shopping & Loyalty programs, Fashion & Style

Product:

eCommerce web platform

Works:

SimpleTexting

Fullstack Web Developer

The NoSQL MongoDB database is used as a storage. MongoDB instances operate in a replica set mode to satisfy the requirements of scalability and reliability on a storage side. The client site of the platform was developed with Grails, while the server-side was fully written in Java, including a REST API for programmatic access to the platform.

An SMS marketing platform that enables companies and organizations to engage their customers, clients, and community via text messaging. The platform was built to meet high scalability and high-reliability requirements.

Technologies Stack:

Grails Java MongoDB

Industry:

Advertising & Marketing

Product:

Web platform for marketing campaigns

Works:

EDUCATION

Dnipro National University

MA in Computer Engineering

Web Software Development agency #382

10-50
Dnipro/Ukraine
GMT+2

Industries

E-Commerce & Retail, Sports & Fitness, Advertising & Marketing, Social Media & Communication, Booking & Rent, Data Science & Machine Learning

SysGears is a software development company specializes in creating custom web applications. We provide full-cycle development services starting from research and prototyping, through to design and implementation, testing and optimization, deployment and maintenance. Our team consists of several departments: ✔️ Backend - Java, Scala, Groovy rockstar level developers, each having 5+ years of experience in large project development ✔️Frontend - React, React Native (+ Node.js knowledge) developers with proven experience of building projects from scratch ✔️ UI/UX and QA departments with highly skilled specialists

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