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Vaso Chaduneli
Verified Expert in Engineering
Back-end Developer
Tbilisi, Georgia
Toptal member since August 24, 2022
Bio
Vaso is a back-end developer with 6+ years of experience building software solutions for startups and established companies. He specializes in Laravel and Django frameworks and has extensive expertise in writing and optimizing complex SQL queries. Vaso's industry experience is backed by a bachelor's degree in mathematics and computer science, and he excels as a team leader or member.
Portfolio
Kikliko
NGINX, Vue, React Native, Cloudflare, DigitalOcean, Amazon S3 (AWS S3)...
Apollo 11
Serverless, PostgreSQL, Flask, Django, Git, Jira, Teams, Serverless Framework...
Livo - ლივო
PHP, Git, Slack, Metabase, PostgreSQL, PostGIS, Elasticsearch, Python 3, MySQL...
Experience
- PHP - 9 years
- Git - 8 years
- Laravel - 6 years
- Linux - 6 years
- PostgreSQL - 6 years
- Python 3 - 6 years
- Bash - 6 years
- Elasticsearch - 4 years
Preferred Environment
Ubuntu, PhpStorm, PyCharm, Slack, Postman
The most amazing...
...thing I've developed is Livo, a digital ecosystem for real estate in Georgia, including its SaaS and auction functions.
Work Experience
Co-founder and CTO
2021 - PRESENT
Kikliko
- Generated the idea to create a platform that would allow tens of millions of people to share their favorite clips from movies and TV shows to express emotions while messaging.
- Fulfilled the idea and created it from scratch, including the web application, Google Chrome browser extension, API, and iOS and Android apps.
- Set up, configured, and integrated Elasticsearch with the platform and created commands that sync data between Elasticsearch and the SQL database.
- Created a RESTful API for integrations, Postman collections, and documentation.
- Built a dashboard for monitoring trending searches and user demand.
- Created a Python script that cuts movie clips based on captions.
- Managed and collaborated with the team, reviewed their code, and advised them on how to improve themselves as programmers.
Technologies: NGINX, Vue, React Native, Cloudflare, DigitalOcean, Amazon S3 (AWS S3), Amazon Simple Email Service (SES), Python 3, Laravel, PHP, Asana, Elasticsearch, Postman, Slack, Firebase, PostgreSQL, Python, REST APIs, Amazon Web Services (AWS), HTML, JavaScript, API Development
Senior Back-end Engineer
2011 - 2022
Apollo 11
- Developed Artiso, an auction management system (AMS), with my team.
- Build the AMS bidding module (a separate product) from zero to production with serverless architecture using AWS Lambda.
- Managed team of four: assigned work and reviewed code before merging features for testing.
Technologies: Serverless, PostgreSQL, Flask, Django, Git, Jira, Teams, Serverless Framework, MySQL, Python, REST APIs, Node.js, Amazon Web Services (AWS), Amazon DynamoDB, HTML, JavaScript, API Development
Senior Back-end Engineer
2019 - 2021
Livo - ლივო
- Developed the digital ecosystem for real estate from zero to production.
- Created integrations with multiple payment providers.
- Built integrations to exchange information among third parties.
- Created a reporting dashboard in Metabase, containing dozens of reports written in SQL.
- Managed team of four: assigned tasks, reviewed code, and merged features for testing.
- Created a CI/CD pipeline with GitLab, which simplified the deployment process.
- Set up, configured, and integrated an Elasticsearch server in the main website, resulting in quicker searches with better results.
- Developed a real estate auction service from zero to production. The service manages balances, real-time bidding, two-factor authentication (2FA), and more.
- Built a real estate estimate service from zero to production used by colleges to estimate real estate value. What started as an internal project evolved into a SaaS solution.
Technologies: PHP, Git, Slack, Metabase, PostgreSQL, PostGIS, Elasticsearch, Python 3, MySQL, Python, REST APIs, Node.js, Amazon Web Services (AWS), HTML, JavaScript, API Development
Mid Back-end Engineer
2018 - 2019
Fincue
- Developed an app used by microfinance companies to manage loans.
- Build integrations with banks and payment providers in Ukraine, Spain, and Kazakhstan.
- Wrote complex SQL queries to report information from the database and used them to create a Metabase dashboard.
- Fixed bugs that resulted in losses by using floating-point arithmetic.
Technologies: PHP, Laravel, PostgreSQL, Kibana, Asana, Slack, Git, GitLab, Postman, Linux, Algorithms, SQL, Metabase, Sentry, Redis, TypeScript, MySQL, Python, REST APIs, Node.js, HTML, JavaScript, API Development
Teaching Assistant
2015 - 2016
Free University of Tbilisi
- Assisted freshmen in better understanding programming basics.
- Corrected exams and conducted practice sessions after exams to solve problems together.
- Corrected homework and advised students on better ways to perform specific tasks.
Technologies: Java, MySQL, Python, HTML
Experience
Kikliko.com
Kikliko is used by tens of millions of people to share their favorite clips from movies and TV shows to express emotions while messaging. It's basically like a TikTok for messaging. As the CTO, I managed all technical aspects, including the front-end and React Native developers and building the platform core and API on the back end.
Livo | Digital Ecosystem for Real Estate
https://livo.geAs a back-end developer I collaborated with my team to develop the overall platform core and API. We focused on different elements of Livo, including property evaluations, auctions, and integrations with other companies participating in TBC NET.
Artisio AMS - Auction Management System
https://artisio.coArtisio is an auction management system and bidding as a service.
It includes creating items, managing stock, customers, payments, KYC, dashboards, reporting, etc. It has its submodule for bidding and is a
scalable and customizable AMS for companies and physical collectors, too.
It includes creating items, managing stock, customers, payments, KYC, dashboards, reporting, etc. It has its submodule for bidding and is a
scalable and customizable AMS for companies and physical collectors, too.
Education
2014 - 2018
Bachelor's Degree in Mathematics and Computer Science
Free University of Tbilisi - Tbilisi, Georgia
Skills
Libraries/APIs
API Development, Vue, Node.js, REST APIs
Tools
Git, Slack, GitLab, GitLab CI/CD, Sentry, Amazon Simple Email Service (SES), Postman, NGINX, Asana, PhpStorm, PyCharm, Jira, Kibana
Languages
PHP, HTML, JavaScript, SQL, Python 3, Bash, TypeScript, Python, Java, C++, C, Assembler, C#
Frameworks
Laravel, Django, Flask, Serverless Framework, Unity, Nuxt.js, React Native
Platforms
Linux, Apache2, DigitalOcean, Ubuntu, Amazon Web Services (AWS), Firebase, MacOS, AWS Lambda
Storage
PostgreSQL, MySQL, PostGIS, Elasticsearch, Amazon S3 (AWS S3), Redis, Amazon DynamoDB
Paradigms
REST
Other
Algorithms, Metabase, Serverless, Cloudflare, Teams, APIs
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