Available for opportunities

Ashan Wickramanayaka

I build
AI-Powered Systems Cloud-Native APIs Full-Stack Apps MLOps Pipelines

Third-year IT undergraduate crafting production-grade backend systems with Python, FastAPI & modern AI stacks. Passionate about MLOps, cloud-native deployment, and turning complex ideas into elegant software.

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Ashan Wickramanayaka
Full-Stack Dev
AI Engineer
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01. About

Who I Am

I'm a third-year Information Technology undergraduate at the University of Kelaniya with hands-on experience designing and deploying AI-powered backend systems using Python, FastAPI, and CI/CD workflows.

My passion lies at the intersection of Machine Learning and cloud-native engineering — building systems that are not only intelligent but production-ready and scalable.

Beyond code, I'm an active leader in IEEE, ISACA, and university tech communities, and I enjoy the challenge of competitive programming.

3.57 CGPA / 4.00
3+ Projects Shipped
7+ Certifications
998 IEEEXtreme Global Rank
Ashan Wickramanayaka

Ashan Wickramanayaka

Software Engineer & AI Enthusiast

Colombo, Sri Lanka
University of Kelaniya
+94 740288813
Python FastAPI AI/ML Docker Azure
02. Experience & Education

My Journey

Software Engineering Intern

Sri Lanka Bureau of Foreign Employment

Aug 2025 – Feb 2026
  • Collaborated on scalable backend architecture design to support future AI-driven analytics
  • Contributed to development and deployment of an enterprise HRM system serving 1,000+ employees
  • Designed and implemented secure ASP.NET Core APIs handling employee records, leave workflows, and HR operations
  • Supported IIS production deployment and CI/CD workflows, reducing manual deployment errors
ASP.NET CoreCI/CDIISAzure

BSc (Hons) in Information Technology

Faculty of Science, University of Kelaniya

2024 – Present

CGPA: 3.57/4.00 — Second Class Upper Division

Diploma in Information Technology & English

ESOFT Metro Campus

2018 – 2019
03. Projects

Things I've Built

RAG Document Assistant

Event-driven RAG pipeline for intelligent PDF querying using OpenAI embeddings and Qdrant vector search. Built scalable ingestion and query workflows with retry logic, rate limiting, and observability.

  • Production-ready FastAPI backend with Pydantic validation
  • Containerized deployment with Docker
  • Scalable ingestion via Inngest with structured error handling
PythonFastAPIQdrantOpenAIInngestDocker
Featured

AI-Powered Resume Analysis Platform

Full-stack AI platform evaluating resumes using Llama 3.2 (Ollama) across 37+ job roles. Implements ATS scoring, TF-IDF keyword analysis, and resume quality grading.

  • Modular microservice architecture with AI inference
  • Automated text extraction and backend APIs
  • Comprehensive scoring across 37+ job profiles
ReactNode.jsFlaskPythonOllamaTF-IDF

Cloud-Native MERN E-Commerce Platform

Secure MERN e-commerce platform with JWT authentication, role-based access control, and automated Azure deployment via CI/CD pipelines.

  • OWASP-aligned security: input validation & rate limiting
  • Secure payment integration
  • Scalable CI/CD with GitHub Actions
ReactNode.jsMongoDBAzureGitHub ActionsDocker
04. Skills

Tech Stack

Languages

PythonJavaScriptTypeScriptC++JavaC#

Artificial Intelligence

Machine LearningDeep LearningNLPNeural NetworksRAG

Frameworks

TensorFlowScikit-LearnLangChainHugging FacePandasMatplotlib

DevOps & Cloud

DockerGitHub ActionsAWSMicrosoft Azure

Backend

FastAPIFlaskNode.jsExpress.jsASP.NET Core

Databases

MongoDBMySQLSQL ServerQdrantChromaDB

Certifications

Machine Learning SpecializationDeepLearning.AI
RAG and LangChainIBM
Azure AI FundamentalsMicrosoft
Machine Learning FoundationsAWS Educate
Data Engineering EssentialsIBM
Linux UnhatchedCisco
Aviatrix Certified Engineer (ACE)Aviatrix, Inc.
05. Achievements

Highlights

Finalist

AI Agentic Hackathon

Microsoft & Tech One Global Ltd — Sep 2025

Built a multi-agent AI system using Microsoft Copilot Studio; collaborative AI solution development.

Global Rank 998

IEEEXtreme 19.0

IEEE — Oct 2025

Achieved Global Rank 998 out of 9,000+ teams in the 24-hour competitive programming contest.

Top 10 Teams

KelaniXtreme 2025

IEEE University of Kelaniya — Oct 2025

Secured 8th place with a score of 850.0 among top teams in a competitive programming challenge.

Volunteering & Leadership

Microsoft IT PRO Community Sri Lanka

Member of Media Team

2025 – Present

AI Driven Sri Lanka Community

Member of Media Team

2024 – 2025

Rotaract University of Kelaniya

PR Coordinator

2024 – 2025

ISACA Student Branch, University of Kelaniya

Team Lead

2024 – 2025
06. Contact

Let's Connect

I'm currently open to internship and full-time opportunities in AI engineering, backend development, and cloud-native systems. Whether you have a project in mind or just want to say hello — my inbox is always open.

Emailwmashan2@gmail.com
Phone+94 740288813
LinkedInashanwickramanayaka
GitHubwmashan