Roman S.-Senior Developer
Check rate
Experience
Senior Developer
Cyber Studio Software House
- Delivering projects (websites, mobile applications, API) for many industries: fintech, travel, education, transport and logistics, manufacturing, e-commerce, and automotive
Senior Developer
Lepsze Media
- securing a VPS on Ubuntu 18.04 with Let's Encrypt, Nginx, PHP, MySQL
- building API (PHP backend, Golang, WebSockets) for the Quiz mobile app and the admin panel (backend and frontend)
Senior Developer
Provema
- creating and developing the architecture of the mobile app, database structure, and microservices API
- creating and developing our own payment system
- integrating with various services, APIs, payment systems, and banks
- building a legal service for managing requests/cases
- building a service for vouchers and services for companies and private individuals, plus an admin management system
- analyzing technical issues in the project and providing steps to improve them
- installing and configuring services on Linux servers
- conducting interviews with new technical specialists
- mentoring junior and middle developers, code review, bug fixing
- systematic and creative collaboration within project teams.
Middle Developer
Provema
- maintaining and developing our own loan system
- building a monitoring service for websites and services
- developing an admin panel for a mobile loan management app
- installing and managing Redash, creating analytical charts for the loan system
Freelance Developer
Freelance
- building websites, admin panels, and CMS
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Banking and Finance, Automotive, Education, Transportation, and Manufacturing.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, Operations, and Business Intelligence.
Summary
I am pleased to apply for the PHP Developer position at your company. Your offer is especially interesting to me because it gives me the chance to expand my knowledge and skills and keep growing as a developer.
Skills
Soft Skills
- Ability To Work Effectively.
- Reliability At Work.
- Ability To Quickly Learn A New Product Or Technology.
- Teamwork Skills.
- Creative Thinking.
- Stress Resistance, Sociability, And A Non-Confrontational Attitude.
- Willingness To Work And Earn.
Professional Skills
- I Work With Php, Go, Javascript, Vue.Js, Flutter & Dart, Mysql, Postgres, Rabbitmq, Redis, Apache Kafka, C#, Docker.
- Building Websites, Api Services, Admin Panels, Cms.
- Laravel Framework (Php), Symfony, Zend Framework, Gin (Go), Websocket.
- Configuring Linux Servers, Docker, Rabbitmq, Git.
- Developing Software Solutions (Php + Mysql/Postgres + Vue.Js, Go + Postgres + Websocket).
- Writing Desktop Programs For Pcs In C#.
- Updating Existing Solutions, Making Fixes, Refactoring Code.
- Integrating With Apis Of Banks Such As Mbank, Santander, Bnpparibas, Dotpay, Paypal, Bluemedia, Dipocket, Paysafecash, Dpay, Paymenterio.
- Integrating With Apis Of Various Loan / Credit Services.
- Database Optimization And Normalization.
- Applying Design Patterns And Solid Principles, Writing Tests (Unit, Module, And Integration).
- Integrating With Google, Firebase, Apple, Facebook Apis.
Languages
Education
National University of Water Management and Nature Resources Use
Thermal Power Engineer · Thermal Power Engineering · Rivne, Ukraine
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Roman is based in Konopiska, Poland and can operate in on-site, hybrid, and remote work models.
Roman speaks the following languages: Ukrainian (Intermediate), Polish (Elementary).
Roman has at least 10 years of experience. During this time, Roman has worked in at least 3 different roles and for 4 different companies. The average length of individual experience is 2 years and 11 months. Note that Roman may not have shared all experience and actually has more experience.
Based on recent experience, Roman would be well-suited for roles such as: Senior Developer, Middle Developer, Freelance Developer.
Roman's most recent position is Senior Developer at Cyber Studio Software House.
In recent years, Roman has worked for Cyber Studio Software House, Lepsze Media, and Provema.
Roman is most experienced in industries like Information Technology, Banking and Finance, and Automotive. Roman also has some experience in Education, Transportation, and Manufacturing.
Roman is most experienced in business areas like Information Technology, Product Development, and Business Intelligence. Roman also has some experience in Operations.
Roman has recently worked in industries like Information Technology, Automotive, and Education.
Roman has recently worked in business areas like Information Technology, Product Development, and Operations.
Roman holds a Bachelor in Thermal Power Engineering from National University of Water Management and Nature Resources Use.
The availability of Roman needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 7 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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