Senior TypeScript Developer Resume Example

Senior Software Engineer · Quantsys Financial Technologies

New York, NY · 2018 - Present

• Led the design and implementation of a new real-time trading analytics platform using TypeScript and Node.js, reducing data processing latency by 40% for critical market insights.
• Optimized core API endpoints, improving response times by 25% and successfully handling over 10,000 requests per second under peak load.
• Mentored junior and mid-level engineers, fostering best practices in code quality, testing, and system design, increasing team efficiency by 15% annually.
• Collaborated with quant researchers to translate complex mathematical models into efficient, robust TypeScript applications for derivatives pricing and risk management.

Software Engineer · DataStream Analytics

New York, NY · 2014 - 2018

• Developed and maintained scalable data ingestion pipelines using Node.js and Kafka, processing over 1TB of streaming data daily with 99.9% uptime.
• Implemented robust RESTful APIs for client data access, supporting over 50 enterprise customers and enhancing data retrieval efficiency by 30%.
• Contributed to the successful migration of legacy Java services to a modern TypeScript microservices architecture, reducing operational costs by 20%.
• Designed and built custom data visualization components for internal dashboards, improving data comprehension for product managers by 35%.

Software Engineer · InnovateTech Solutions

Boston, MA · 2012 - 2014

• Developed and deployed critical backend services using Node.js and Express.js, supporting a user base of 50,000+ active users with high reliability.
• Collaborated on the front-end development of a customer-facing dashboard using React and TypeScript, improving user engagement metrics by 10%.
• Participated in code reviews and agile development cycles, contributing to a 50% reduction in production bugs over two years.
• Integrated third-party APIs for payment processing and analytics, streamlining business operations and data collection.

Master of Engineering in Computer Science · Cornell University

Ithaca, NY · 2013 - 2014

• Specialization in Distributed Systems and Cloud Computing
• Thesis: 'Optimizing Real-time Data Streams with Event-Driven Architectures'

Bachelor of Science in Computer Science, Magna Cum Laude · New York University

New York, NY · 2008 - 2012

• GPA: 3.85/4.0
• Awards: Dean's List (all semesters)
• Relevant coursework: Data Structures, Algorithms, Operating Systems, Database Management

Senior Software Engineer, Frontend · Tableau (A Salesforce Company)

Seattle, WA · 2021 - Present

• Led the architectural design and implementation of a new data visualization component library using TypeScript and React, increasing development efficiency by 25% across multiple teams.
• Optimized critical rendering paths for complex dashboards, reducing initial load times by an average of 35% for enterprise clients accessing large datasets.
• Mentored a team of 4 junior and mid-level engineers, fostering best practices in TypeScript, unit testing, and component-driven development.
• Collaborated with product managers and UX designers to translate complex requirements into intuitive and accessible user interfaces, improving user satisfaction scores by 15% in quarterly surveys.
• Developed and maintained robust GraphQL APIs and Node.js microservices to support new frontend features, handling over 10,000 requests per second with 99.9% uptime.

Software Engineer, Frontend · Zillow Group

Seattle, WA · 2017 - 2021

• Migrated legacy JavaScript features to TypeScript and React, improving code maintainability and reducing production bugs by 20% in the main property listing application.
• Implemented responsive UI components using Styled Components and SASS, ensuring consistent user experience across web and mobile platforms for over 50 million monthly active users.
• Contributed to the development of a new internal analytics dashboard, integrating with RESTful APIs to provide real-time performance insights for engineering teams.
• Participated in agile ceremonies, code reviews, and contributed to defining technical specifications for new features, delivering 10+ major updates per year.
• Automated repetitive testing processes using Jest and Cypress, decreasing testing cycle times by 30% and enabling faster deployment.

Senior Data Analyst · Expedia Group

Seattle, WA · 2014 - 2017

• Designed and implemented complex SQL queries and data models to extract actionable insights from large datasets, supporting strategic business decisions for travel product development.
• Developed automated reports and interactive dashboards using Tableau and Power BI, reducing manual reporting efforts by 40 hours per month for marketing and sales teams.
• Performed A/B test analysis for website features, identifying key drivers for conversion rate optimization and contributing to a 5% increase in booking completions.
• Collaborated with engineering teams to improve data pipeline efficiency and accuracy, ensuring timely and reliable data for analytics and reporting.
• Presented findings to senior management, translating technical data into clear, concise business recommendations that influenced product roadmap adjustments.

Bachelor of Science in Informatics · University of Washington

Seattle, WA · 2010 - 2014

• Graduated with Cum Laude honors, GPA: 3.7/4.0
• Focused coursework in software development, database design, and user experience principles.