English:
Upper Intermediate
Ognjen R.
Vetted by YouTeam
Bosnia and Herzegovina
UTC +01:00
Europe/Sarajevo
English:
Upper Intermediate
As someone applying for a React Frontend application position, I am looking for a team that values collaboration, innovation, and continuous learning.
•My biggest professional achievement was collaborating with a team of designers and developers to create a robust atomic design system for an e-commerce application. •I worked closely with the development team to ensure the system was flexible, scalable, and easy to use. •Through effective communication and collaboration, we successfully launched the design system, which improved the speed and efficiency of our design and development processes.
Want to hire this engineer?
Check if Ognjen is availableExpertise
Years of commercial development experience
5 years of experience
Core technologies
Other technologies
Project Highlights
Frontend Engineer at HTEC Group
May `22 - Present
2 years
HTEC Group
Revamped application using React/Express for better Google indexing and annual $200k revenue increase
Responsibilities & achievements
Improved organic traffic with SEO-compliant coding practices and HTML rewrite, resulting in 250% increase and top-ranking on Google. Reduced page load times by 50% with Webpack optimizations, including image optimization and cache management. Successfully reduced bugs by 35% through Typescript integration and code quality optimization.
Project II for Bravo Systems
Sep `20 - May `22
2 years
Bravo Systems
Project II for Bravo Systems
Responsibilities & achievements
Contributed to full product cycle, led to successful application release with over 30,000 users Collaborated on design system with UX designers, resulting in 30% fewer inconsistencies and a more seamless user experience Created over 100 modular React components with corresponding documentation for improved code efficiency and reusability Conducted code reviews, collaborated on product releases, ensured highquality software development standards Mentored junior frontend developers, sharing expertise in React and JS concepts Operated in Agile environment, managed Jira tickets, attended daily stand-ups and contributed to sprint planning and retrospectives
Project I for Bravo Systems
Sep `19 - Sep `20
1 year
Bravo Systems
Project I for Bravo Systems
Responsibilities & achievements
Collaborated with two fellow developers to build a unit testing system that reduced monthly bugs by 20% Achieved 90% code coverage with Jest and Enzyme, reducing technical debt and improving reliability Led the migration from class components to functional components in React, resulting in cleaner code and improved code reusability
Software Developer Intern in TeleGroup
Feb `18 - Aug `18
6 months
Telegroup
Software Developer Intern in TeleGroup
Responsibilities & achievements
Collaborated with a team of 10 interns to design and develop an internal web application for scheduling meetings and booking offices. The application was built using JavaScript, HTML, CSS, React, and Spring
Education
Higher education in Computer Science
Agency
10-50
GMT+1
Krakow / Poland
Core Expertise
Industries
Business & Productivity, Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Information services & Technologies, Travel & Tourism, Booking & Rent, FMCG, SaaS, ERP, Point-of-Sale, Management System & Automation
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Check if Ognjen is available