Bruno Esparza

Software Engineer specializing in frontend technologies and cloud-native technologies. Experienced in fintech and edutech, accessibility, algorithmic problem-solving and application architectures.

• Technical Interviewer & Frontend Gatekeeper for candidates in Vue, and state management, successfully screening and securing top-tier, architect-level talent for the engineering team.

• Engineered an extensible, composition-based UI library using Vue 3 and TypeScript, simplifying frontend integration and standardizing patterns across multiple product teams.

• Drove platform-wide US regulatory compliance by building WCAG standards directly into core components, ensuring perfect heading structures, color contrast, and screen-reader operability.

• Built reusable, headless composables for Highcharts to transform complex data into clear, theme-consistent charts with real-time update capabilities.

Skills: Front-End Development, Vue.js, React.js, Web Dev, Web Content Accessibility Guidelines (WCAG), Headless UI

• Lead the development of a Minimum Viable Product (MVP) for contract creation, signature, and execution, which received positive feedback from initial pilot countries and initiated rollout to other regions.

• Optimized database queries and implemented views for millions of records, reducing execution times from 3-4 seconds to under 0.5 seconds through query optimization and the implementation of in-memory and network caching strategies.

• Facilitated the integration of the company's chatbot through integrations for the user validation system for specific countries (e.g., CURP, ID, CI).

• Designed a micro-frontend architecture for a modular application country wide

• Created a multiple data integration system for disparate sources utilizing Azure Blob Storage and Azure SQL Database ensuring data integrity

• Modernized frontend components using Vue.js, implementing features such as form management, state handling, loading indicators, and UI/UX improvements with currency localization and multi-language support

Skills: Vue.js, Microsoft SQL Server, Oracle Database, Node.js, Microsoft Azure, Cloud Computing

• Led the development of the v2 back-office platform for a banking assistance service, successfully integrating advanced chatbot features for user authorization, authentication, simplified chat-based searches, and overall process simplification.

• Refactored critical web services using web components, significantly improving efficiency and performance for new features, search capabilities, and faster data lookups, ensuring maintainability for future development.

• Integrated the chatbot assistance service with multiple banking cores and a WhatsApp broker, providing comprehensive support for various media formats and enhancing customer communication channels.

• Implemented a secure authentication service via chat OTP (One-Time Password), including code re-validation and account configuration flows within the chat interface.

• Created a reusable internal library to streamline and simplify chatbot integration processes for development teams.

Skills: Tech Lead, Node.js, Angular, Anthos, Cloud Computing, Vue.js, WhatsApp, TypeScript, MongoDB, Python