Usman Haider Email & Phone Number

Tokyo, Japan

My responsibilities at xMap includes,1. Developed an innovative geospatial analytics platform using Deck.gl and Maplibre, increasing data processing efficiency by 40%.2. Led the seamless integration of Stripe for transaction processing, automating access provisioning for purchased datasets, and ensuring security.3. Designed and implemented a scalable multi-tenant architecture, enhancing deployment flexibility and security across staging and production environments.4. Developed robust AWS Lambda functions to automate critical workflows, such as onboarding emails and Slack notifications, improving user engagement by 30%.5. Implemented Google Sign-In with AWS Cognito, reducing user onboarding time by 25% and simplifying the authentication process.6. Built a comprehensive Admin application for managing users, datasets, and financial transactions, significantly increasing operational efficiency.7. Enhanced the platform's data visualization capabilities, providing users with powerful tools to analyze and interpret geospatial data.8. Implemented real-time data processing features, allowing users to interact with live data streams for more accurate and timely insights.9. Established a continuous feedback loop with users to gather insights and iteratively improve the platform, leading to higher user satisfaction and retention.10. Conducted code reviews and mentoring sessions, fostering a culture of continuous improvement and knowledge sharing within the team.11. Led the migration to a serverless architecture, reducing infrastructure costs by 20% and improving application scalability and resilience.12. Established a CI/CD pipeline using GitHub Actions, decreasing deployment time by 50% and enhancing the development workflow.13. Created comprehensive technical documentation to facilitate knowledge transfer and streamline onboarding for new team members.

California, United States

1. Spearheaded the development of an advanced mapping annotation tool using Deck.gl and Nebula.gl, improving user interaction and real-time data updates.2. Optimized application performance, achieving a 25% increase in processing speed and a 20% reduction in response time.3. Developed and deployed microservices architecture, enhancing system scalability and maintainability.4. Integrated GraphQL to streamline data fetching, resulting in a more efficient and responsive user experience.5. Collaborated with UI/UX designers and product managers to refine features and ensure alignment with business objectives, increasing overall user satisfaction.6. Developed automated testing frameworks to ensure high code quality and reliability, resulting in a 30% decrease in production bugs.7. Implemented a real-time collaborative editing feature, allowing multiple users to work on the same dataset simultaneously, improving team productivity.8. Developed a machine learning pipeline for predictive analytics, providing users with advanced insights and forecasts.

Sydney, New South Wales, Australia

1. Led the development of a high-performance payment application using Flutter, integrating multiple banking and payment APIs for seamless transactions.2. Architected and implemented a scalable backend infrastructure leveraging Firebase and GCP services, reducing downtime by 15%.3. Built and maintained CI/CD pipelines, ensuring rapid and reliable deployment of new features and bug fixes.4. Introduced a comprehensive logging and monitoring system using Google Cloud's Stackdriver, significantly enhancing application reliability and facilitating quicker issue resolution.5. Conducted code reviews and mentoring sessions, fostering a culture of continuous improvement and knowledge sharing within the team.6. Implemented performance monitoring tools and dashboards, providing actionable insights into application health and user engagement.

Berlin, Germany

1. Modernized legacy applications and developed new full-stack solutions using React, Node.js, and Ruby on Rails, improving application performance and user experience.2. Championed the use of Test-Driven Development (TDD) methodologies, delivering reliable, bug-free software and increasing code quality and maintainability.3. Streamlined deployment processes across AWS and GCP environments, reducing deployment times by 50% and minimizing errors.4. Implemented Redux for state management, enhancing application scalability and maintainability.Collaborated with cross-functional teams to design and develop new features, aligning with business goals and improving overall project outcomes.5. Designed and implemented a comprehensive security strategy, including OAuth2 and JWT authentication, significantly enhancing application security.