Peramanathan Sathyamoorthy

Key Achievements

• Strategically integrated TypeScript into a mixed legacy codebase with FlowType and JavaScript, resulting in a 70% reduction in type-related errors, significantly enhancing code reliability and maintainability. Leveraged previously introduced Zod’s type inference for robust type hinting in business data
• Automated the conversion of JavaScript modules to TypeScript with a custom script preserving the version control history, saving over 200 hours of manual work and accelerating development timelines
• Unified distributed ACL permissions into a single utility module, managing complex contexts and user roles (owner, guest) to simplify maintenance, migration and enhance scalability.

Technologies & Tools

Key Achievements

• Co-led the development of a new JSON-based rich text editor seamlessly integrating with legacy HTML, increasing user satisfaction by 60% and providing a modern, cohesive editing experience.
• Mentored and empowered the development team to a self-organizing model, overseeing hiring and onboarding while instilling a continuous improvement culture. This resulted in increased productivity, stronger ownership, and scalable team practices.
• Pioneered an end-to-end testing transformation with Playwright, starting with an innovative approach to replicate mob testing scenarios. This significantly reduced regressions and boosted efficiency. Later, I spearheaded a complete rewrite of the end-to-end testing suite in Playwright.
• Engineered a lightweight Zod-based data validation library which streamlined data validation and minimized runtime errors.

Technologies & Tools

Key Achievements

• Established the Integration Team from the ground up, creating foundational processes and best practices for long-term scalability, while strategically aligning integration solutions with business needs.
• Designed multi-client applications with Python and React.js, facilitating seamless integrations with platforms like HubSpot and SuperOffice, expanding Oneflow’s reach and interoperability. Helped Microsoft Dynamics and Salesforce Development with reviews and frontend decision making. Built connector application extensions for the CRM integrations and Teamtailor
• Stabilized and enhanced the Public API, which enabled a robust third-party integration ecosystem, contributing to client satisfaction and platform versatility.

Technologies & Tools

Key Achievements

• Innovatively Integrated React Router into a Backbone.js-based client to build Identity and Access Management, facilitate faster prototyping cross-linked user management and efficient testing.
• Optimized CI build processes, reducing build times by 40%,
• Contributed to modernizing the legacy codebase by transitioning to React.js.

Technologies & Tools

Key Achievements

• Managed AWS cloud infrastructure, reducing operational costs by 40%.
• Integrated services like Mandrill, Slack bots, and PayPal, improving platform functionality. Implemented SEO strategies with server-side rendering.
• Designed responsive email templates for email clients and browsers.
• Created an intelligent notification and chat bot for onboarding and FAQs. Developed a open source babel plug-in to quickly implement translations to the entire project. Enhanced accessibility with text customization and color filters, aligned with WCAG standards. Experimented advanced features like speech synthesis and recognition, improving accessibility.

Technologies & Tools

Key Achievements

• Applied MongoDB aggregation and map-reduce to generate structured reports from millions of raw data samples.
• Enhanced full-stack dashboard with gulp build and key performance indicators.
• Explored migrating tech stack to Reactjs and Eve Python framework.

Technologies & Tools