Yasas Fernando
Available for new opportunities

Yasas Pasindu Fernando

Java Backend · Digital Banking · Spring Boot · Enterprise APIs · AI Research

Associate Software Engineer at IdeaHub building Java/Spring Boot REST APIs for digital banking. I investigate issues with logs, Oracle SQL, and API evidence—and pursue AI research through Smart AAC.

  • Java · Spring Boot · REST APIs
  • Oracle SQL · Linux · Git
  • Digital Banking · AI · Flutter
Yasas Pasindu Fernando — professional portrait

Yasas Fernando

Hikkaduwa, Sri Lanka

Digital banking APIs

IdeaHub · Java / Spring Boot

100+ browser tools

Yasaboy.com product platform

Smart AAC research

Offline-first · AI-assisted

Enterprise integrations

Oracle SQL · evidence-led support

My expertise

Technologies & tools I work with

A practical toolkit for digital banking backends, investigation workflows, and modern product engineering.

JavaPrimary backend language for banking services
Spring BootREST APIs and enterprise Java services
Oracle SQLInvestigation and data checks for banking flows
LinuxLog analysis and integration-layer support
GitVersion control and collaborative delivery
DockerContainer basics for local and service workflows
FlutterOffline-first mobile apps including Smart AAC
ReactWorking knowledge of React / Next.js UIs
MySQLRelational data for application backends
View full skills

Current role

Associate Software Engineer / Backend Java Developer

IdeaHub (Pvt) Ltd. · October 2025 – Present

Full experience

Featured research

Smart AAC

Trilingual offline AAC with on-device supportive FER.

Case study

Product

Yasaboy.com

Local-first browser tools platform — 100+ utilities.

Visit website

Selected work

Professional delivery, research, and product engineering.

All projects
Featured

Case study

Smart AAC — Trilingual Assistive Communication

Offline-first Flutter AAC for Sinhala, Tamil, and English with on-device supportive FER.

Pilot TestingAI ResearchTrilingualOffline-firstTensorFlow LiteFlutter
Case studySmart AAC detailsGitHub

Professional Delivery

Digital Banking Backend & DFCC API Support

Java/Spring Boot services and investigation work for digital banking API flows.

JavaSpring BootREST APIsOracle SQL

Research & Development

CBS/T24 Mock Server & Spider Performance Testing

Configurable mock environment for integration testing, latency experiments, and timeout analysis.

PythonDockerAPI replayLatency / load testing