Wojciech – React, Django, Python

They provide an automated labeling workflow to rapidly label, catalog, and filter unstructured data better than any human.

• Introduced TanstackQuery
• Designed and implemented permissions management system and distributed tasks management using Celery
• Improved performance
• Provided guidance about software design and architecture
• Conducted e2e testing using Cypress

The integrated data platform for connecting, managing, and using your data at scale. The platform enables businesses to blend disparate datasets, such as sales, finance, marketing, and advertising, to create a single source of truth over business performance. Through automated connectivity to hundreds of data sources and destinations, unrivalled data transformation options, and powerful data governance features, the product makes it easy to scale and automate data operations and have trust in data.

• Designed and implemented subscription-based payments;
• Integrated different providers;
• Redesigned legacy internal solution;
• Developed ongoing features.

AI-powered tool designed to forecast your present and future earnings. It considers various factors, including job title, industry, location, and company size. The company is a part of The Stepstone Group - one of the world's leading job platforms. The platform creates opportunities at scale for job seekers and companies by leveraging our data, platform, and technology.

• Led system architecture;
• Implemented in-house ETL solution;
• Improved data-collection solution by 90%;
• Improved data quality by 80%;
• Created the project architecture;
• Provided CI/CD management;
• Incorporated DevOps culture.

Сompany Reviews provide job seekers with valuable information about a specific company, including its overall rating, culture, work-life balance, and the overall rating it receives from other individuals

• Developed ongoing features;
• Redesigned data-collection solution;
• Built a canonical data model with all the data available in the organization.

An international consulting company that offers comprehensive real estate services and is listed in the Fortune 500. The company has 90,000 employees and serves clients in 80 countries through 300 offices worldwide. The company's revenue reached $6.5 billion. It manages and provides services for a real estate portfolio totalling approximately 430 million square meters on behalf of its clients.

• Designed front-end and back-end architecture;
• Did full-text search using Sorl;
• Integrated the mobile app;
• Developed the front-office and back-office components.