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Madhura Jayashanka
SDG Youth Challenge 2025 – 1st Place Champions
Madhura Jayashanka
AWS Certified Solutions Architect – Associate
AWS Community Builder

Software Engineer

100+Articles Published
3+Years Production
TypeScriptReactNext.jsNode.jsSpring BootFastAPINestJSGoAWSServerlessDockerKubernetesTerraformPostgreSQLDynamoDBRedisLangGraphStripeGraphQLCI/CDGitHub ActionsTailwind CSSTypeScriptReactNext.jsNode.jsSpring BootFastAPINestJSGoAWSServerlessDockerKubernetesTerraformPostgreSQLDynamoDBRedisLangGraphStripeGraphQLCI/CDGitHub ActionsTailwind CSS
Experience

WhereI'veWorked

3+ years owning production systems end-to-end across React, Node.js, and PostgreSQL.

Adalex Technologies logo

Adalex Technologies

Software EngineerJun 2025 — May 2026 · 1 yrColombo, Western Province, Sri Lanka
Full-time

Full-Stack Software Engineer working across cloud infrastructure, AI integrations, and SaaS product development.

Architected serverless, event-driven systems using AWS Lambda, SQS, and DynamoDB Streams, enabling high-throughput data processing with sub-second latency across multiple products.
Built and shipped production SaaS applications end-to-end — including an event media PWA (Next.js/React) serving 70+ paying customers and a learning management system with 15,000+ users — covering architecture, development, and deployment.
Designed and deployed multi-agent AI workflows on AWS Bedrock with cross-service orchestration, automating a manual review pipeline and reducing turnaround time by ~80%.
Implemented AI-powered content moderation using AWS Rekognition integrated with automated Lambda workflows, improving platform trust and reducing manual intervention.
Designed globally distributed infrastructure with CloudFront CDN, integrated third-party payment gateways, and set up CI/CD pipelines using GitHub Actions, Serverless Framework, and CloudFormation.
Enlear logo

Enlear

Software EngineerAug 2025 — Nov 2025 · 4 mosColombo, Western Province, Sri Lanka
Contract

Contract Software Engineer focused on authentication architecture, real-time data pipelines, and supply chain tooling.

Implemented multi-tenant authentication by bridging Microsoft Entra ID with AWS Cognito and Amplify, delivering federated SSO, session management, and role-based access control across tenant environments.
Architected real-time event-driven pipelines using SQS and DynamoDB Streams, enabling high-throughput backend processing with sub-second latency.
Built a supply chain compliance tool using Amplify Gen 2 and a React + Vite frontend, enabling direct client interaction with third-party tools and policy systems, with a focus on performance and usability.
Rootcode logo

Rootcode

Software Engineer InternJan 2025 — Jun 2025 · 6 mosColombo, Western Province, Sri Lanka
Internship

Intern Software Engineer contributing to real-time infrastructure, AI systems, and government smart city platforms across both frontend and backend.

Designed and delivered a real-time SSE-based alert system for the Porto Government (Clamigo) using AWS Lambda, DynamoDB Streams, EC2, and SQS, with a PWA frontend built in Next.js — part of the NBQSA 2025 Gold Award winning team.
Contributed to architecting a pub/sub and real-time SSE distribution layer for an AI chatbot system designed to scale to 8 million+ users, using GCP Pub/Sub, Redis, FastAPI, Docker, and Cloud Run.
Developed a React Native mobile frontend (PoC) for a European government smart city platform, designing component architecture, integrating REST APIs, and implementing offline state management.
Built an admin analytics and data management dashboard in Next.js, and contributed features across PWA (Next.js/React) and backend (Node.js/FastAPI/Spring Boot) codebases.
Set up CI/CD pipelines with GitHub Actions, Dockerized backend services, and added SonarCloud code quality gates to enforce standards across the team.
Collaborated cross-functionally, contributed to technical documentation, and presented solutions to stakeholders. Delivered a Cloud Community talk on serverless content moderation with AWS.
Achievements

Winners & Awards

Competitions, hackathons and awards recognizing impactful work

NBQSA 2025 - Rootcode AI Team Pitching
Award
2025

NBQSA 2025

🥇 1st Place (Gold) – Clamigo · 2025
Sri Lanka
  • Member of Rootcode's AI Team that built a real-time SSE-based alert system for the Porto Government
  • Won 1st Place (Gold) at the National Best Quality Software Awards (NBQSA) 2025 for the 'Clamigo' project
SDG Youth Challenge 2025 - Winning Moment
Award
2025

SDG Youth Challenge – ICBI 2025

🥇 1st Place – Champions · 2025
University of Kelaniya, Sri Lanka
  • National Champions (1st Place) at the SDG Youth Challenge – ICBI 2025
  • Developed AspiraGuard: A wearable solution for early detection of silent aspiration in adult stroke patients, integrated with an AI-powered mobile app
Make-a-Thon 2025
Award
2025

Make-a-Thon 2025

Finalist – Assistive Medical Device Innovation · 2025
University of Kelaniya, Sri Lanka
  • Top 7 Finalist & Top 3 'Most Liked Project'
  • Selected as a finalist in a 3-day consecutive Make-a-Thon and competition focused on developing assistive medical devices
Openhack 2.0
Award
2023

Openhack 2.0

3rd Place · 2023
IIT, Sri Lanka
  • Team Nebula from the University of Moratuwa emerged as 3rd place in a 12-hour hackathon
  • Competed in a challenging hackathon organized by IIT on premises
RealHack 4.0 - Team Nebula Badge
Award
2023

RealHack 4.0

Top 15 · 2023
University of Kelaniya, Sri Lanka
  • Managed to be in the top 15 at the RealHack hackathon
  • Competed against teams from multiple universities
Hacktoberfest 2023
Award
2023

Hacktoberfest 2022 & 2023

Swag Winner · 2023
Online
  • Swag Winner in Hacktoberfest 2023, a month-long celebration by DigitalOcean in partnership with GitHub
  • Contributed to open source projects and received limited-edition Swags
Community

Community & Leadership

Speaking engagements, community building, and technical leadership across the cloud-native ecosystem

Speaking at AWS Student Community Day Sri Lanka 2026
Speaking
2026

Speaker – AWS Student Community Day 2026

Colombo, Sri Lanka

Delivered a technical talk at AWS Student Community Day Sri Lanka 2026, sharing insights on serverless architecture and cloud-native development with the next generation of builders.

  • Presented on serverless architecture patterns and best practices to a student developer audience
  • Shared real-world production experience with AWS Lambda, DynamoDB, and event-driven systems
AWSServerlessPublic Speaking
Speaking at CERT Directory Virtual Meetup
Speaking
2026

Speaker – CERT Directory Virtual Meetup

Virtual

Shared the stage with fellow speakers at the CERT Directory virtual meetup, discussing cloud journeys and insights. The session wrapped up with an interactive quiz and Q&A.

  • Shared cloud computing journey and insights alongside fellow speakers Adithya and Thisara
  • Participated in an interactive quiz and Q&A session with the student community
AWSCloud ComputingCommunity BuildingPublic Speaking
AWS Community Builder Badge
Community
2025 – Present

AWS Community Builder (Serverless)

Global

Recognised for technical contributions to the global AWS community. Selected as an AWS Community Builder in the Serverless category.

  • Selected as AWS Community Builder in March 2025 for contributions to the serverless community
  • Published technical articles on AWS serverless architecture, PostgreSQL replication, and GCP Pub/Sub
AWSServerlessCommunity
AWS Community Day Sri Lanka 2025 - Organizing Team
Organizing
2025

Co-organiser – AWS Community Day Sri Lanka 2025

Colombo, Sri Lanka

Co-organised AWS Community Day Sri Lanka 2025 as Organizer, Volunteer, and Speaker — a flagship community event with 500+ attendees.

  • Served as Organizer/Volunteer for the event with 500+ attendees
  • Won the AWS Quiz competition, receiving AWS Swags and Credits
AWSCommunityEvent Organizing
Rootcode Cloud Community Meetup - Workshop on Serverless Content Moderation
Speaking
2025

Speaker – Rootcode Cloud Community Meetup

Colombo, Sri Lanka

Delivered a conference talk on building a serverless content moderation system with AWS at the Rootcode Cloud Community meetup.

  • Presented end-to-end implementation of a serverless content moderation system using AWS Rekognition, Lambda, S3, API Gateway, SQS, and CloudWatch
  • Live demo covering architectural design to deployment
AWSServerlessContent ModerationPublic Speaking
AWS Cloud Club Sri Lanka - Guest Lecture on Serverless Framework
Speaking
2025

Speaker – AWS Cloud Club Sri Lanka

Sri Lanka

Delivered a guest lecture on serverless cloud development using the Serverless Framework, covering Node.js API deployment and DynamoDB integration.

  • Full guest lecture covering serverless basics, deploying Node.js Express API, and building applications with DynamoDB
  • Covered auto-scaling, pay-for-idle benefits, and serverless architecture patterns
AWSServerless FrameworkNode.jsPublic Speaking
Writing

FromtheBlog

Thoughts on cloud-native development, architecture, and engineering practices — articles and videos

Credentials

Certifications

Industry-recognized certifications validating cloud architecture and engineering expertise

SAA-C03

AWS Certified Solutions Architect – Associate

Amazon Web Services

CLF-C02

AWS Certified Cloud Practitioner

Amazon Web Services

Oracle Cloud Infrastructure Foundations Associate

Oracle

Designing Event-Driven Architecture

Amazon Web Services

Google Cloud Fundamentals: Core Infrastructure

Google Cloud / Coursera

Supervised Machine Learning: Algorithms

DeepLearning.AI / Coursera

Connect

Let's Build Something

Looking for a cloud-savvy engineer who writes clean code and ships fast? Let's talk.

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Open to full-time roles, consulting, and cloud architecture collaborations