Jonathan Alvares

- Owned and built the Rule Engine used by 5+ product and platform teams, enabling customer workflows and configurations to be shipped 14× faster (days instead of weeks), directly unblocking enterprise deals and customer rollouts - Led resolution of high-severity customer and deal-blocking issues, reducing turnaround time compared to other teams - Reviewed and approved a high volume of PRs across teams, acting as a quality gate for architecture, performance, and reliability - Drove technical design and documentation for new platform capabilities - Mentored junior engineers and raised the bar on code quality and system design

- Designed and built an independent Audit service, decoupling it from tightly coupled compliance modules and enabling it to be sold as an independent product - Revamped Evidence & Audit workflows, making audit creation and evidence collection significantly easier and faster for customers - Reduced feature flag resolution latency from ~1s to <10ms by introducing caching - Improved Evidence module performance from ~30s to ~500ms by redesigning queries and introducing pagination and efficient data access patterns - Built a GraphQL schema drift detection system that runs on every PR, preventing breaking changes and eliminating production 500s — protecting thousands of PRs across a large GraphQL codebase

- Built and scaled Peakflo’s payments, billing, and multi-tenant platform, supporting thousands of users per customer - Created the Travel & Expense (TnE) product from scratch, opening a new revenue line - Refactored the billing system to support real-time discounts and flexible pricing - Split Payments from Billing into independent services, reducing coupling and enabling faster, safer releases - Built a User Delegation & approval system used in payment procurement workflows

• Implemented the styles editor to enhance the customization capabilities of the Atri framework. • Implemented a state machine for managing complex states within the framework. • Built and maintained Atri’s core UI component system used across all customer-facing products. • Collaborated with customers to implement the Atri framework and build customized websites for them. • Focused on delivering user-friendly and efficient web solutions by leveraging the full potential of the Atri framework.

• Optimized the Webflow website for SEO, significantly boosting the SEO score from 22 to 89. • Improved website latency from 6 seconds to under 1 second by using WebP images instead of PNGs. • Enhanced performance by consolidating fonts, using a single font instead of hundreds. • Customized the font using FontLab, retaining only necessary English characters and removing unused glyphs. • Focused on efficient, high-performance web solutions to enhance user experience and search engine rankings.

• Developed user-friendly interfaces using Vue.js for top pharmaceutical companies. • Built reliable backend systems with Node.js to support various applications. • Created iOS apps with Swift, improving mobile solutions for pharma clients. • Combined skills in frontend, backend, and mobile development to deliver complete project solutions. • Worked closely with different teams to ensure high-quality results and innovative features.

* Contributed to android projects * Researched tech stacks and contributed to the repo * Tech stack: Kotlin, XML, HTML, CSS and JavaScript * IDE: Visual Studio Code and Android Studio Code * VCS: Git and Github