Love Asis Fernandо

Delivered consumer financial workflows using React Native, Expo, Node.js, and PostgreSQL from product requirements through production rollout. Designed secure account-connection and financial data ingestion services with explicit consent records, provider webhooks, audit events, and resilient synchronization. Built mobile onboarding and account-management flows, reducing incomplete onboarding by ~20% through validation and UX improvements. Strengthened privacy and traceability with authorization controls, encrypted sensitive data, immutable audit records, and documented data-retention boundaries. Improved integration reliability with idempotent processing and retry strategies, reducing account synchronization failures by ~25%. Guided two engineers through reviews and implementation while coordinating delivery priorities, testing, and rollout decisions with QA, product, and design.

Built an anonymous consumer finance MVP for an in-house fintech client supporting account connectivity, financial insights, consent management, and opportunity workflows. Developed React Native and Node.js features integrating an external banking-data provider via authenticated APIs, webhooks, and normalized account-data models. Designed PostgreSQL schemas for accounts, consent history, provider events, and audit records to support traceability across sensitive financial workflows. Implemented asynchronous ingestion using Redis workers to improve resilience, reduce provider delays, and cut account-data processing time by ~30%. Established Jest and Superset coverage practices plus pull-request review workflows to help the small delivery team maintain quality during rapid MVP iterations. Owned selected features through AWS deployment and production handoff while documenting integration behavior, privacy controls, and operational troubleshooting procedures.

Implemented scoped features for an internal operations application handling sensitive member information and structured service-request workflows. Built Node.js APIs and React interfaces with PostgreSQL persistence, server-side validation, and role-based access controls. Added audit logging for selected record changes to help operations trace user actions and investigate data discrepancies. Wrote Jest tests and supported QA validation, resolved defects, performed code reviews, and scheduled releases alongside experienced engineers. Improved selected database queries and API paths, reducing response times by ~15% for frequently used operations workflows.