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Roman L.
Last update: 17 Oct 2019
ARCHITECT /team lead
Full Stack Developer/Architect/Team Lead with extensive experience in Python
Roman has more than 10 years of experience in web development.
Starting 2008 as a frontend developer he investigated into a lot
of technologies which allows him to act as a full stack
developer, both good in frontend and backend. He has a solid
understanding and knowledge of the object-oriented
approach, software engineering principles, and concepts.
The creation of the main structure and architecture of the project
is the passion of his. He always cares about the code quality and believes refactoring is a must for each stage of
a project in order to have a great stable product.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
Usually responds within 1 hour
GMT+3 Middle East
Zaporizhzha/Ukraine, Kremenchug/Ukraine, Lutsk/Ukraine

Works

EXPERIENCE

Industry Experience

Statistics & Atalytics, Healthcare & Medicine, Advertising & Marketing, Entertainment & Games

Product Experience

app for project management, software development, Software application, development of the website, sport websites

PORTFOLIO HIGHLIGHTS

Jun `17 – Present

2 years

Zeno.pm

Team Lead

Architecture, Roadmap, Refactoring plan

Greg Vandeligt

Zeno.PM (PPM tool) helps the organizations improve their Project, Program, and Portfolio (PPM) practices. The app can be customized quickly based on manager’s expertise, current processes, required tools, governance regimes, and work practices. Zeno.PM helps drive projects and programs, reducing PM/PMO administration and enhancing the visibility of activities across the enterprise.

Technologies Stack:

JavaScript

Product:

app for project management

Works:

May `18 – May `19

1 year

Scidash (Metacell)

Full Stack developer

My responsibilities: - custom admin panel creation; - command line tools for headless systems; - model parameter optimization; - REST API development. - integration with third-party services - frontend development

The SciDash project aims to make validation of computational scientific models against experimental data easy, transparent, and continuously integrated into the model development process. I developed the Dashboard that enables the reproducible execution and visualization of data-driven unit tests for assessing model quality.

Technologies Stack:

Django Python React.js Redis Celery

Industry:

Statistics & Atalytics, Healthcare & Medicine

Product:

software development, Software application

Jan `18 – Feb `18

1 month

Application for search and selection of relevant video on YouTube

Full Stack developer

- converting designs from PSD to HTML/CSS; - creating the scrapper for searching YouTube videos matched on multiple different parameters; - implementing integrations with different kind of social networks; - Full-text search based on PostgreSQL

The website that fetches and plays YouTube videos based on user preferences and search queries. It was written from scratch by me.

Technologies Stack:

Django PostgreSQL Python Celery

Industry:

Advertising & Marketing

Product:

development of the website

Jul `16 – May `17

10 months

Education website

Full Stack developer

- creating a structure of admin panel; - creating custom editors for commonly used components; - API development; - converting designs from PSD to HTML/CSS; - developing customer packages with inner billing system; - inner currency creation; - social networks integration.

Education website provides schools with a single management tool to access a wide range of services for staff, students & parents. My main task was the development and maintenance of an admin panel, which allows clients (universities, schools, etc) present information about the education process, share articles, stories, events, etc

Technologies Stack:

Django Python Angular 1x

Aug `15 – Jun `16

10 months

Horse Bookmaker Aggregator App

Full Stack developer

- improvement of the existing functionality; - creation and maintenance of data parsers; - processing of input-output coefficients.

Aggregator Website for horses and dogs races betting.

Technologies Stack:

Django MySQL Python CouchDB RabbitMQ

Industry:

Entertainment & Games

Product:

sport websites

EDUCATION

Zaporizhzhian National University -

Bachelor of Mathematical science

KPU college, Zaporizhzha

Paraprofessional Software Engineering

Web development agency #351

10-50
Zaporizhzha/Ukraine, Kremenchug/Ukraine, Lutsk/Ukraine
GMT+3

Our team provides with a full cycle of web development, we can take your idea from the very beginning and convert it into a successful project. We create a stable web product which can satisfy any needs of our client, starting from startups to big companies. We use the most stable, but also innovative technologies. Our main stack is Python (Django/Flask) and Angular. We use the most effective development methodologies as Agile, that’s why we deliver result always in time.

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