Homepage
Jelena Vujovic
Hi there! I'm Jelena, a freelancer and a tech enthusiast with a passion for all things related to computer sciences. I have 4+ years of experience working in the e-commerce business and software engineering and I'm currently pursuing a degree in Computer Science at the Faculty of Technical Sciences in Novi Sad, Serbia.
The job positions I worked at provided me with knowledge and experience for future challenges and helped me perform my job well and fast. Working as a manager also helped me develop the skills to stay organized and manage multiple projects collaborating with other teams.
I'm up for any challenges so feel free to reach out.
- E-commerce
- Frontend Development
- Software Development
- Shopify
- SEO
- A/B Testing
- JavaScript
- React
Experience
2026 - Current
MistackOwner
2023 - Current
UpworkSoftware Developer
Freelance
2024 - 2026
cnvrt.coA/B Testing Developer
2023 - 2025
CodersyShopify & Frontend Developer
2019 - 2023
Wizardy FoundryE-commerce Store Manager
Testimonials
Jelena is professional and very easy to work with. She got everything done within the timeframe requested and was able to answer every question and concern that we had with our project.
Jelena does great work. She is reliable and responsive. She gets the job done on time. I'll definitely hire her again.
Jelena is a very rare contractor with a broad range of skills. She is astonishingly highly competent in many areas and diligent in everything she does. I will absolutely be rehiring Jelena in the future. Thank you!
Excellent freelancer. Detail oriented, quality work, met timelines perfectly. Will use again. Thank you!
It has been a pleasure working with Jelena for the past few years. She brings interesting ideas to the table and values quality work. Our contract ended because all projects have been completed. Jelena is a diligent engineer who carefully listens to and takes the time to understand project requirements. I believe we will have more opportunities to work together in the future. And I'm looking forward to that. Wishing all the best!
Great experience. Jelena is an exceptional person, good co-worker and very patient and organized. She takes care of her work and does everything in a timely and organized manner. Very sad that we need to part ways. I hope we'll have an opportunity to work together sometime again. She might be the one in a million here on Upwork, if you're looking for someone to work on your Shopify or frontend projects, look no further.
Very talented freelancer and an absolute pleasure to work with!
She is a real Pro
Jelena is knowledgeable, helpful, and professional. She was super helpful every step of the project. I would highly recommend her!
Jelena is outstanding and fast! She always understood our needs and used her magic to make them look even better that we imagine. We highly recommend her!
Excellent Work and very responsible. Very easy to work with her and the quality of the work is excellent. Very happy to work with her again.
Wow! I just had an amazing experience with this seller. She went above and beyond to help me fix an issue with my client's store and even provided me with screenshots to guide me through the process. Not only did she solved the problem, but they also took the time to explain it to me in a way that I could understand. Highly recommended!