Freelance Testing for Fintech and Healthcare Apps

Tested mobile and web fintech applications for multinational clients, ensuring high-quality releases.
Specialized in healthcare applications, leveraging medical knowledge for effective testing.
Used Charles Proxy to uncover performance issues and unauthorized API calls.
Maintained Silver tester rating across multiple global projects, demonstrating consistent quality.

Aleksandr worked on this case as the Freelance QA Tester at uTest.

Fintech

Global

Mobile app

Freelance QA Tester

API Testing

Web Testing

Performance Testing

Mobile Testing

Healthcare

Freelance

Fintech Apps

Healthcare Apps

Web App

Charles Proxy

Git

B2B

Aleksandr

QA Engineer at Altermeliora

Aleksandr's cases

Global

Framework Modernization

Modernized Katalon Studio Framework

Inherited and modernized a flaky test suite, improving reliability in CI environments.
Implemented retry logic and better selector strategies to enhance test stability.
Developed custom commands to streamline testing processes and reduce maintenance overhead.

QA EngineerAltermeliora

Built Cypress Framework for Educational Platform

Developed a Cypress framework from scratch using Page Object Model, enhancing test structure.
Reduced redundant code by 30% through reusable components, improving maintainability.
Implemented a CI/CD pipeline for Cypress tests, reducing deployment failures by 20%.
Integrated new test management systems (Qase, AIO Tests) for streamlined test processes.
Conducted performance testing using JMeter to identify and resolve bottlenecks.

QA EngineerAltermeliora

Similar cases

Freelance Testing for Fintech and Healthcare Apps

Tested mobile and web fintech applications for multinational clients, ensuring high-quality releases.
Specialized in healthcare applications, leveraging medical knowledge for effective testing.
Used Charles Proxy to uncover performance issues and unauthorized API calls.
Maintained Silver tester rating across multiple global projects, demonstrating consistent quality.

Freelance QA TesteruTest

Redesigned Corporate Website for NT Progress

Reduced load on sales and support teams by redesigning the website.
Created a scalable visual identity for the website, YouTube covers, and marketing materials.
Developed a corporate website with 4 pages and a design system meeting marketing and sales requirements.
Produced a set of recognizable 3D illustrations and documentation for brand visual guidelines.
Increased verified contacts for the sales department, reducing time spent on general discussions.

Product DesignerNT Progress

Developed Trading Web Terminal for NTPro

Launched MVP of a trading web terminal in both light and dark versions.
Addressed UX/UI issues to streamline client interactions.
Developed a visual hierarchy and tested design solutions with support and sales teams.
Created a component design library for consistent user experience.

Product DesignerNTPro

Global

Predictive Maintenance

Logistics

Freelance

Transport Management System

Web App

React

Developed Transport Management System

Developed a comprehensive Transport Management System using React, TypeScript, and FastAPI.
Implemented responsive dashboard visualizations improving decision-making efficiency by 35%.
Enhanced system with AI/ML features reducing downtime by 20% and fuel consumption by 15%.
Established secure API integration ensuring data integrity and seamless information flow.
Created a mobile-responsive interface increasing operational responsiveness by 40%.

AI DeveloperVarua Transport

Sentiment & Forecasting System

Cloud Platform

Real-time Sentiment Analysis System

Developed a system for real-time sentiment analysis automating news data processing.
Integrated the system with Google Gemini API achieving 100% of project milestones.
Created an AWS cloud pipeline to predict energy consumption from historical data.
Delivered fully automated AI pipelines managing to stay within a budget of $500/month.
Optimized resource allocation to enhance cost-effectiveness.

AI/ML Software EngineerFreelance