Oleksandr
From Ukraine (GMT-5)
8 years of commercial experience
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Oleksandr – Python, React, Typescript
With a robust background spanning over 7 years, Oleksandr brings expertise in managing AWS infrastructure, crafting microservices, and leveraging serverless architecture. His keen problem-solving skills shine through in algorithmic challenges and system design. Recently, he showcased his adaptability by incorporating .NET into a project for the first time, despite his primary focus on Python and React. With extensive leadership experience, Oleksandr has engaged with stakeholders to ensure alignment on project goals and contribute to overall project direction.
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Potentially possibleExperience Highlights
Senior Full-stack Developer
It's a tool suite for managing employees and projects, planning environmental research events, ensuring compliance with government protocols, and visualizing findings on Geographic Information System (GIS) maps.
- Planned project development and timelines;
- Designed technical solutions;
- Developed, tested, and delivered features;
- Built scalable architecture;
- Configured and maintained cloud infrastructure and CI/CD pipelines;
- Led a development team to ensure project success;
- Conducted code reviews to maintain code quality and standards.
Senior Full-stack Developer
It's a Candidate-Centric Hiring Platform that streamlines the hiring process, allowing companies to search for and contact candidates while protecting their privacy. Key features include profile matching, secure messaging, and advanced search algorithms for efficient recruitment.
- Designed architecture of the platform;
- Developed, tested, and delivered software features;
- Set up and managed infrastructure and CI/CD pipelines;
- Collaborated with stakeholders to prioritize impactful features, reducing budget waste.
Senior Full-stack Developer
It's a platform that automates and optimizes searching, booking, and managing medical interventions, streamlining patient-provider matching, scheduling, and task management.
- Closely collaborated with PO to discuss requirements and align on a timeline;
- Designed the architecture of the system;
- Built, tested, and implemented software features;
- Created an integration with an existing CRM;
- Built and maintained infrastructure while overseeing CI/CD pipelines;
- Performed code reviews to ensure quality and adherence to standards.
Software Engineer
It's a personalized e-commerce platform with essential features, including a data pipeline, data warehouse, recommendation module, and statistics/reporting module, ensuring an effective and convenient shopping experience.
- Built a scalable serverless ETL process to extract data from different data sources;
- Designed and implemented a reporting module using D3.js, enabling real-time data visualization and analytics for end users;
- Closely collaborated with data scientists to build ML models as part of the recommendation module;
- Configured and maintained infrastructure and CI/CD pipelines;
- Liaised with stakeholders to determine the direction of product development and timelines.