Hello, I'm

Janith
Chandula

Software Engineer AWS Certified Solutions Architect Associate AWS Certified Solutions Architect

Building robust, scalable full-stack solutions with expertise in microservices architecture, cloud-native applications, system design and machine learning.

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0+ Years Experience
0+ Certifications
0+ Technologies
Janith Chandula
AWS Certified Solutions Architect Associate Badge
AWS Certified Solutions Architect

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About Me

Passionate about building
impactful software

I'm a Software Engineer with a B.Sc. Engineering (Hons) degree in Electronic and Telecommunication Engineering from the University of Moratuwa, graduating in 2023.

My expertise spans across full-stack development with a strong foundation in microservice architecture, REST API design, and cloud-native applications. I'm experienced in building enterprise-grade applications using Java Spring Boot, and crafting modern, responsive frontends with React.

Beyond traditional software development, I have a deep interest in machine learning and computer vision, having built a digital twin model for traffic analysis using deep learning as my final year project.

AWS Certified Solutions Architect
Full-Stack End-to-end development
Microservices Scalable architecture
ML & AI Deep learning & CV
Security SSO, JWT, Keycloak
janith.json 
{
  "name": "Janith Chandula",
  "role": "Software Engineer",
  "education": "B.Sc. Eng. (Hons) - UoM",
  "awsCertification": "Solutions Architect Associate",
  "interests": [
    "Cloud Architecture",
    "Microservices",
    "Event-Driven Arch",
    "Machine Learning"
  ],
  "languages": [
    "Java", "Python",
    "JavaScript", "SQL"
  ],
  "available": true
}
Tech Stack

Technologies I
work with

Backend

Java Spring Boot Reactive Kafka REST APIs Microservices Maven Python

Frontend

React JavaScript Redux Axios Tailwind CSS HTML/CSS

Database & DevOps

MySQL Docker Jenkins Argo CD Splunk Bitbucket Git

Security

Keycloak SSO JWT OpenID Connect OAuth 2.0

ML & AI

TensorFlow Keras OpenCV YOLO v5 Deep Learning

Cloud & Architecture

AWS Solutions Architect AWS (EC2, S3, VPC, IAM, Lambda) AWS IoT Google Cloud Apache Kafka Edge Computing
Experience

Professional
journey

Full Stack Software Engineer

Axiata Digital Labs

Present

Project: Hire Purchase Loan - Boost Bank

State-of-the-art backend system for a vehicle leasing application enabling self-registration, dealer handling, loan applications, disbursement, and repayment across Malaysia.

  • Working closely with Banking clients to build a state-of-the-art backend system for users across Malaysia
  • Developed key features related to loan applications, user notifications and payment statements generation processes in asynchronous non-blocking event-driven architecture
  • Worked with Mambu core banking system and third-party payment management systems
  • Practiced industry best practices for security and PII data collection
JavaSpring Boot ReactiveMySQL KafkaJenkinsArgo CD MavenSplunkBitbucket

Project: SME Lending - Boost Bank

A backend system for a banking app enabling user self-registration with digital KYC, loan application, disbursement, and loan repayment.

  • Working closely with Banking clients to build a state-of-the-art backend system for users across Malaysia
  • Developed key features related to loan applications, creation, disbursement, and repayment processes in asynchronous non-blocking event-driven architecture
  • Worked with Mambu core banking system and third-party payment management systems
  • Practiced industry best practices for security and PII data collection
JavaSpring Boot ReactiveMySQL KafkaJenkinsArgo CD MavenSplunkBitbucket

Project: HotSeating-ADL

An end-to-end web solution for seat reservations using floor maps of office premises. Admin users can draw seat layouts in floor maps and customize booking flows.

  • Full stack developer — built REST APIs in microservice architecture with API validations and security handling using Spring Boot
  • Designed MySQL relational database schemas for complex booking workflows
  • Implemented Keycloak-based SSO authentication/authorization with JWT tokens
  • Built responsive frontends with React and Tailwind CSS, API integration with Axios and Redux
  • R&D on interactive floor design drawing system using React
  • Unit test writing with JUnit, debugging, dev testing aligned with industry best practices
JavaSpring BootGradle KeycloakDockerMySQL JUnitReactTailwind CSS GitLabLinux
Projects

Featured
work

Axiata Digital Labs

SME Lending - Boost Bank

State-of-the-art backend system for a banking app enabling self-registration with digital KYC, loan applications, disbursement, and repayment across Malaysia.

  • Asynchronous event-driven architecture
  • Mambu core banking integration
  • Third-party payment management
  • Strict security & PII data practices
JavaSpring Boot ReactiveKafka MySQLJenkinsArgo CD SplunkBitbucket
Axiata Digital Labs

Hire Purchase Loan - Boost Bank

State-of-the-art backend system for a vehicle leasing application enabling self-registration, dealer handling, loan applications, disbursement, and repayment across Malaysia.

  • Asynchronous event-driven architecture
  • Mambu core banking integration
  • Third-party payment management
  • Strict security & PII data practices
JavaSpring Boot ReactiveKafka MySQLJenkinsArgo CD SplunkBitbucket
Axiata Digital Labs

HotSeating-ADL

A comprehensive seat reservation web solution with interactive floor map design, real-time booking management, and customizable workflow automation for office premises.

  • Interactive floor map editor
  • Microservice architecture
  • SSO with Keycloak & JWT
  • Real-time seat availability
JavaSpring BootReact DockerMySQLKeycloak
Final Year Research Project

Digital Twin — Traffic Intersection

Designed and developed a digital twin model of a traffic intersection using machine learning and deep learning custom models for real-time traffic analysis and prediction on edge computing devices.

  • YOLO v5 object detection on CCTV
  • Traffic flow prediction model
  • Edge computing deployment
  • Real-time processing pipeline
PythonTensorFlowKeras OpenCVYOLO v5
University of Moratuwa
Hobby Projects

Things I build for fun

Personal Portfolio

This very website! Built from scratch with HTML, CSS, and vanilla JS using modern glassmorphism design principles.

HTMLCSSVanilla JS

Chrome Extension

Developed chrome extensions to increase the productivity of Notion users

JavascriptCSS

Home Automation Setup

Custom Raspberry Pi-based smart home server to control lights, sensors, and routines using Home Assistant.

Raspberry PiPythonIoT
Client Work

Websites built for
clients & businesses

Delivering modern, responsive, fast, and custom web solutions tailored to business goals.

sinharajatourguides.com
Sinharaja Tour Guides Website Preview
Tourism & Travel

Sinharaja Tour Guides

Custom tour booking & travel guidance website showcasing Sinharaja Rainforest eco-tours, wildlife packages, and rainforest exploration services in Sri Lanka.

HTML/CSSJavaScriptSEOResponsive
Visit Website
jotlayer.com
JotLayer Website Preview
SaaS & Web App

JotLayer

Modern web application platform offering digital workspace tools for quick note capturing, content layering, and developer productivity workflows.

Web AppUI/UX DesignFull-StackFrontend
Visit Website
uidatabase.com
UI Database Website Preview
Design System & Resources

UI Database

Curated UI directory and design system resource hub built for web developers, UI designers, and digital creators looking for modern component inspiration.

FrontendDesign SystemUI/UXResource Hub
Visit Website

Have a website or web app project in mind?

I build custom, ultra-fast, and modern web solutions tailored to your company's vision, user experience, and growth.

Contact for Business Inquiries
Blog

My latest
articles

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Education

Academic
background

2018 — 2023

B.Sc. Eng. Hons. in Electronic and Telecommunication Engineering

University of Moratuwa

2017

G.C.E. Advanced Level Examination

Physical Science Stream

AAA Results
2.406 Z-Score
#55 Island Rank
#6 District Rank
Certifications

Courses &
credentials

AWS Certified Solutions Architect – Associate Badge
AWS Certified Amazon Web Services

AWS Certified Solutions Architect – Associate

Validates technical expertise in designing resilient, high-performing, secure, scalable, and cost-optimized distributed systems and cloud architectures on AWS.

Cloud Architecture VPC & Networking EC2, S3 & Storage IAM & Cloud Security Serverless (Lambda) High Availability & Auto Scaling
Verify on Credly

Apache Kafka 3.0 Ecosystem

Core Concepts, Real World Java Producers/Consumers & Big Data Architecture

Programming Foundations: Secure Coding

Security best practices and secure software development lifecycle

OpenID Connect & JWT

User identity for your apps & APIs — authentication & authorization

Industrial IoT on Google Cloud

Cloud-based IoT solutions and industrial automation

AWS IoT: Developing & Deploying

Building and deploying Internet of Things applications on AWS

Contact

Let's work
together

Have a project in mind or want to collaborate? I'd love to hear from you.

Location

Colombo, Sri Lanka

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