![OS](https://d2abrqas732254.cloudfront.net/images/specialists/0da4869ab03dc854aa31166dd9e3f3e31012fabb.jpg)
English:
Intermediate
Oleksandr S.
Vetted by YouTeam
Ukraine
UTC +02:00
Ukraine/Kyiv
English:
Intermediate
With 2+ years' experience, I specialize in Ruby on Rails and Python. Skilled in both team collaboration and solo projects. Organized, detail-oriented,
As a seasoned back-end developer, I bring over two years of hands-on experience in Ruby on Rails and Python to the table. I've successfully managed a diverse portfolio of projects, both independently and within multinational teams. My meticulous attention to detail and organizational skills ensure the timely delivery of top-notch solutions. I thrive in collaborative environments, fueled by the collective drive to innovate and excel in delivering exceptional projects.
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Check if Oleksandr is availableExpertise
Years of commercial development experience
2 years of experience
Core technologies
Other technologies
Project Highlights
A global digital financing platform
Jan `24 - Apr `24
3 months
A global digital financing platform providing debt financing to the SME and mid-cap market in the EU and US uses AI & ML technology to analyze, evaluate and allocate the best capital solutions, efficiently.
Responsibilities & achievements
• Project support; • Debugging and fixing failures; • Implementation of new functionality.
Age Friendly
Jan `23 - Apr `24
1 year
Age Friendly Advisor is the first product that taps the ‘crowd’ in helping older adults discover how and where to age. There is no other known solution that helps older adults and their families identify the ‘best of the best’ practices through community-sourced postings that are ‘upvoted’ and ‘downvoted’ by peers. This approach is especially needed because answers to the complex, local, often lonely, and intimidating landscape of aging are often discovered through word of mouth.
Responsibilities & achievements
• Project support; • Debugging and fixing failures; • Implementation of new functionality.
Casekey
Mar `22 - Mar `22
Car products online store
Responsibilities & achievements
• Project development and maintenance; • Implementation of the goods delivery feature with Justin postal service (integration with Justin API); • The shopping cart functionality improvement due to business process changes (the ordering flow sequence and order total price format including commissions); • Changes to the algorithm of interaction between the store and the Liqpay payment system; • Adding instant messengers for customer support.
Go Motion
Jan `22 - Sep `22
8 months
Dance halls booking online service
Responsibilities & achievements
• Project development and maintenance; • Adding photos and videos to modal windows; • Happy birthday letters to clients; • Displaying the history of the client's balance; • Bank commission calculation for customer payments.
Auto catalog
Dec `21 - Sep `22
9 months
API for cars' online store
Responsibilities & achievements
• Project development; • Formation of the logic of interaction between entities; • Posting an ad, review; • Active admin implementing, customization, and translations; • Swagger implementing; • Writing methods for ad filtering.
Webgame
Nov `21 - Dec `21
Educational game to improve financial literacy. Subsidiary project of the bank.
Responsibilities & achievements
Project development and maintenance; • Game sign-in authorization with SMS code (integration with the SMS service API (SOAP)).
Chess
Apr `21 - Mar `22
11 months
Uploading and processing of tournament results data. Chess player's rating and rank calculation. Displaying the results of the conducted tournaments. Data synchronization with FIDE.
Responsibilities & achievements
• Project development and maintenance; • Special chess players rating reports SQL queries optimization; • Solving problems with data consistency in the database; • Debugging and fixing failures in data synchronization with FIDE; • Sharing user's page on social networks feature implementation; • Uploading / deleting documents by users; • Changing the judges of the tournament.
Education
Higher Education
Agency
100-400
GMT+2
Lodz/Poland
Core Expertise
Industries
Construction & Real estate, Human Resources & Career, Sports & Fitness, Advertising & Marketing, Insurance & Risk Management, Telecommunication, Telecommunications and Social Network
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Check if Oleksandr is available