Based in Sri Lanka

Hi, I'm Anushika Nethsara Samarakoon

I build scalable systems and seamless experiences.

Senior Full Stack Software Engineer with 5 years of experience building scalable web, mobile, cloud-native and AI-enabled products. Experienced in leading technical delivery across React, React Native, Node.js, TypeScript, AWS serverless architecture, event-driven systems and infrastructure automation.

About Me

I am a Senior Full Stack Software Engineer experienced in delivering production applications across travel, automotive, privacy, e-commerce, healthcare, education and SaaS domains. My work spans backend services, web applications, cross-platform mobile apps, cloud infrastructure, third-party integrations, automated testing and CI/CD.

I take ownership of features from requirements and technical design through implementation, code review, deployment, monitoring and production support. I have worked closely with remote and cross-functional teams, contributed to architecture and security decisions, investigated complex production incidents, reviewed code, supported other developers and improved engineering practices for reliability, scalability and maintainability.

Anushika Nethsara Samarakoon

Education

University of Kelaniya

B.Sc. (Hons) in Management and Information Technology

Specialized in Information Technology

Second Class Upper Division GPA 3.49 / 4.00

Final-Year Research

Sinhala Font Recognition

Applied transfer learning and deep-learning techniques to improve the efficiency and accuracy of Sinhala optical character recognition systems.

Activities & Leadership

  • Basketball Captain2022 - 2023
  • Basketball Vice Captain2020 - 2021
  • Member, Rotaract Club

Work Experience

Nov 2024 - Present

Senior Software Engineer

Insighture

Developing and maintaining cloud-native travel platforms, including serverless APIs, event-driven integrations, conversational AI capabilities and automated data-archival services. Contribute to technical design, backend development, AWS infrastructure, CI/CD, observability, security reviews, incident investigation, code reviews and reliable production delivery.

Node.jsAWSTerraformTypeScript

Jan 2024 - Nov 2024

Senior Software Engineer

Vault Data

Developed privacy, rewards and data-sharing experiences for a cross-platform React Native application and its native browser-tracking integrations. Owned feature delivery, mobile releases, technical research, code reviews, API integration, monitoring and deployment support across iOS and Android.

React NativeExpoFirebaseTypeScript

Jun 2023 - Jan 2024

Software Engineer

Novigi

Worked as a full-stack engineer on internal and client projects with an Australian onshore team. Contributed to React and Vue interfaces, Node.js services, data engineering workflows, ETL pipelines and AWS-based cloud solutions in a collaborative remote environment.

ReactNode.jsAWSAirflow

Sep 2021 - Jun 2023

Software Engineer

Codevolut

Delivered full-stack web and mobile products across automotive, e-commerce, healthcare, booking and SaaS domains. Took ownership of frontend, backend and mobile features, integrations, technical troubleshooting, deployment support and collaboration with offshore clients.

ReactReact NativeNode.jsPostgreSQL

Aug 2021 - Jan 2022

Intern Software Engineer

Hayleys Advantis Limited

Developed and maintained logistics-domain applications using ASP.NET and SQL Server. Designed and optimized complex Transact-SQL queries and stored procedures supporting operational workflows and data processing requirements.

ASP.NETSQL ServerT-SQL

Technical Arsenal

Languages

  • TypeScript
  • JavaScript
  • Python
  • Java
  • C#
  • SQL
  • HTML
  • CSS

Frontend

  • React
  • Next.js
  • Vue.js
  • Redux Toolkit
  • TanStack Query
  • Tailwind CSS

Mobile

  • React Native
  • Expo
  • Firebase

Backend & APIs

  • Node.js
  • Express
  • Hono
  • REST APIs
  • GraphQL
  • OpenAPI
  • Swagger
  • OAuth
  • JWT
  • API Security

Cloud & DevOps

  • AWS Lambda
  • API Gateway
  • EventBridge
  • SQS
  • Step Functions
  • ECS Fargate
  • Terraform
  • Docker
  • GitHub Actions
  • CI/CD
  • Infrastructure as Code

Databases

  • PostgreSQL
  • MySQL
  • MongoDB
  • SQL Server
  • DynamoDB

Architecture & Concepts

  • Microservices
  • Serverless Architecture
  • Event-Driven Architecture
  • Multi-Tenant SaaS
  • Distributed Systems
  • Domain-Driven Design
  • CQRS

Software Quality & Operations

  • Jest
  • Vitest
  • New Relic
  • Sentry
  • Observability
  • Agile Development
  • Technical Leadership
  • Code Reviews
  • Production Support

Projects

Intrepid Customer App API

A serverless travel integration platform exposing authenticated booking, departure and product APIs while delivering real-time webhooks to downstream systems. Contributed across TypeScript Lambda services, API design, upstream adapters, event-driven workflows, webhook deduplication, rate limiting, security, Terraform infrastructure, CI/CD, monitoring and production incident investigation.

TypeScriptAWSTerraformEventBridge

Intrepid Conversational Travel Agent

A conversational AI customer-service agent that allows travellers to authenticate, retrieve bookings, explore trips and manage transfers or accommodation through chat. Worked on TypeScript tools, MCP integrations, React attachment interfaces, OTP authentication, secure session handling, PII protection, deterministic tool execution and multi-booking workflows.

TypeScriptReactMCPAI Agents

TCSSOS Automotive CRM

A multi-tenant automotive CRM and lead-management SaaS platform covering leads, dealerships, users, vehicles, quotations, trade-ins, communication history, automation playbooks and dashboards. Contributed to full-stack feature delivery, role-based workflows, backend APIs, React interfaces, AWS infrastructure, integrations, code reviews and production troubleshooting.

ReactNode.jsPostgreSQLAWS
What's Next?

Let's Work Together

I'm based in Sri Lanka and open to interesting projects and collaborations. Whether you have a question or just want to say hi, my inbox is always open.

Say Hello