Hanad
From Bosnia And Herzegovina (GMT+2)
8 years of commercial experience
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Hanad – React, Python, Django
Hanad began his tech career in 2017 and has specialized in Python and React for the past five years. He has worked with international clients, gaining a startup mentality while mentoring developers and leading a team of 10 as a Tech Lead. Known for his outgoing personality and clear communication, Hanad thrives in collaborative environments.
Always eager to learn, he recently extended his expertise to data engineering and building ETL pipelines. Outside of work, Hanad is a passionate cinephile who can effortlessly dive into movie discussions for hours.
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Potentially possibleExperience Highlights
Senior Software Engineer
It's a business intelligence reporting system that allows analysts to create customizable reports. It's powered by background ETL processes that transform relational data into a columnar format for efficient use on the dashboard.
- Designed and implemented ETL pipelines to streamline data processing workflows;
- Leveraged complex SQL queries to extract data from PostgreSQL, transformed it using Python, and stored it in a ClickhouseDB data warehouse;
- Utilized an object-oriented approach to enable flexible OLAP cube management with ClickhouseDB;
- Facilitated a highly dynamic frontend analytics and reporting experience through Flask APIs.
Senior Software Engineer
It's an interactive product portfolio platform to improve customer engagement and showcase products.
- Contributed to the design and implementation of a product showcase platform;
- Executed user engagement across various devices and integrated with the Shopify API for e-commerce data retrieval;
- Enhanced user interaction by incorporating features for loyalty programs and custom learning systems for certifications.
Senior Software Engineer
It's a holistic banking and crypto trading solution that supports a wide range of client and mobile applications used by the bank's clients.
- Implemented a system to support and automate banking operations with integrated crypto trading features;
- Developed APIs for various client applications and integrated third-party banking services for bank account creation, credit card ordering, and multiple crypto traders;
- Provided a unified flow for currency exchange and transfer, abstracting underlying differences between services and entities to ensure a seamless user experience.
Senior Software Engineer
It's a global crypto infrastructure that supports various mobile and web point-of-sale applications, web admin dashboards, and mobile user-facing applications.
- Developed a unified real-time crypto trading platform for diverse clients;
- Utilized PostgreSQL for data storage, Celery for distributed processing and scheduling, and Docker for containerization;
- Implemented various crypto traders, asynchronously generated reports with exchange data, and managed user authentication and crypto wallets, ensuring high availability and seamless performance.
Software Developer
It's multiple projects for the software agency, including the development of a serverless project, smart reports, and booking summaries.
- Developed a generic solution for creating full-stack CRUD applications using Angular with a serverless backend;
- Integrated the third-party reporting tool icCube on the client side and the server side;
- Created the data schemas and managed data sources that were used by the tool;
- Supported and created the visualizations and reports on the dashboard;
- Built an application for a travel agency that supports importing, extracting, storing, visualizing, and exporting booking data.