Denis Rolya
Bis 2023, Frontend Developer, Mercedes-Benz.io GmbH
Budapest, Ungarn
Über mich
Experienced Fullstack Developer with 12+ years of experience. Extensive web development skills including process and time management, risk expertise, continuous delivery. Constantly learning and never get tired. I consistently undertook responsibilities involving project management, team leadership, mentoring and interviewing new colleagues across various positions listed on my CV. Skilled at engaging with clients, I understand their needs and provide suitable solutions for the money client is ready to pay and time he’s able to allocate. I am a highly pragmatic person. I am very good in understanding people as well as complex systems, data migrations, major refactoring, architecture, big projects development. I can keep a lot of information in my head at once but what’s most important are effective methodologies and organizational techniques I value and use even more. Dependable and accountable, I prioritize honesty and hold great respect for colleagues who share these values.
Werdegang
Berufserfahrung von Denis Rolya
Bis heute 6 Jahre und 2 Monate, seit Mai 2018
Full Stack Developer / Architect / Team Lead
Detalex GmbHAs a Lead Developer I hold the responsibility to select which technologies to use and when to use them. I am responsible for keeping the deadlines, communicating with clients and keeping them satisfied. My responsibilities also include make the development process crystal clear for the client in order for him to not to stress about the deadlines as well as plan and organize development deeply and thoroughly.
Working with a huge international team on the Mercedes’ web-shop for digital goods. Helped improving frontend part of this product. Implemented 60% code coverage on the project. Mentoring colleagues and interns. Brought clarity on how to organize development processes what and how to plan, was always involved in decision making processes regarding product future plans. Developing new marketplace for Italy using Vue.js. Setting up ADA
In this project I was mainly focusing on frontend but played big part in backend decisions & UX researches in order to make the visible part of the development maximum functional in minimum time. I was able to achieve my team to increase its capacity by 3 times and implementing features that were planned for 3 months in just one. Here I have been refactoring and developing further internal software used by 1&1 to manage tariffing which the client does alot.
Here my responsibilities were mostly planning efficient process & development of the hybrid application for Mercedes-Benz based on React while constantly communicating with client in order to achieve required result asap. As a result of my work, fully working prototype in only 2 months the official release in 3.
Here my responsibilities were mostly planning efficient process & development of the hybrid application for Mercedes-Benz based on React while constantly communicating with client in order to achieve required result asap. As a result of my work, fully working prototype in only 2 months the official release in 3.
I was hired as a software developer. In future architecture designer & team leader. Was supervising the team, educating on new technologies. Bringing clarity into company's processes & adjusting them. Me and my team were developing web software to manage law processes which means complexity and a lot of security.
2 Jahre und 5 Monate, Mai 2015 - Sep. 2017
Full Stack Developer / Project Manager / Team Lead
ChemAxon
Keep company's web image up-to-date with modern web tendencies, which includes maintaining main website, support forum and development or revamping new website and issue tracking system, improving maintainability, security and stability. Being a part of the marketing team, collaboration with my teammates was the main driving force to improve website in order to attract more users to become potential clients. Break strong monolith architecture into complex service oriented architecture.
11 Monate, Juli 2014 - Mai 2015
Full Stack Developer
Smart Gamma Development
2 Monate, Juni 2014 - Juli 2014
Backend Entwickler
Teambeat Software GmbH
1 Jahr und 5 Monate, Feb. 2013 - Juni 2014
Full Stack web Developer
CrystalWebStudio
Developed own CMS Engineered number of web architectures not only to small websites but to big, heavy loaded webshops Created minimalistic, user-friendly, dynamic and intuitively easy design
Ausbildung von Denis Rolya
7 Monate, Okt. 2012 - Apr. 2013
Computer Science
Harvard University
C, Algorithmics, Web, PHP, JS, HTML, CSS, Cryptography, Data security
3 Jahre und 9 Monate, Sep. 2010 - Mai 2014
Applied Maths
UzhNU
Algebra, Programming, Logic, Math. Analysis, System Analysis etc.
Sprachen
Englisch
Fließend
Deutsch
Gut
Ungarisch
Gut
Russisch
Fließend
Ukrainian
Fließend