Associate Technical Lead & Senior Full-Stack Engineer

Hi, I'm Uditha Chathura

A results-driven Senior Full-Stack Software Engineer with 7+ years of experience architecting, developing, and deploying scalable web, mobile, and enterprise applications. Specializing in ASP.NET Core & Angular ecosystems.

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Uditha Chathura

Worked with & Contributed to Industry Leaders

About Me

I have a proven track record of taking complete ownership of the software development lifecycle (SDLC)—from high-precision database schema design to serverless cloud architecture and high-risk live production support.

Highly resilient in live production Incident Response and high-risk support for mission-critical banking, automated logistics, and utility billing infrastructure for top-tier Sri Lankan conglomerates and international clients.

7+
Years of Experience
15+
Enterprise Products

Core Skills

Backend Development

ASP.NET Core Web API C# Entity Framework (EF) Dapper Clean Architecture

Frontend Development

Angular React Knockout.js TypeScript RxJS Tailwind CSS Bootstrap

Mobile & Cloud

Flutter Hardware Integrations Azure Functions Azure Storage Firebase Realtime DB

Databases & Reporting

MS SQL Server Query Optimization Stored Procedures Crystal Reports RDLC Reporting

Domains & Expertise

Core Banking Microfinance Last-Mile Logistics Supply Chain Traceability Utility Billing (BMS) Enterprise ERP

Leadership & Governance

Technical Roadmap System Design Reviews Reference Patterns RFCs & ADRs Incident Response

Work Experience

April 2025 – Present

Associate Technical Lead & Senior Full-Stack Engineer

UD Technologies (PVT) Ltd | Kurunegala, Sri Lanka
  • Enterprise Product Engineering: Conceptualized, engineered, and scaled a diversified suite of business applications, including Eazy POS, Tracksy.lk, and integrated ERP software.
  • Core Financial Solutions: Architected and deployed 'Core Bank' using Angular and ASP.NET Core, managing secure transaction ledgers and financial audit trails for microfinance entities.
  • Utility Billing Engines: Developed automated Utility Billing Systems (BMS) handling tiered tariff rates, meter-reading data ingestion, and consumption analytics.
  • Data Layer Optimization: Replaced heavy ORMs with Dapper and wrote optimized MS SQL queries to handle massive transaction volumes, reducing loading times significantly.
  • Mobile & Hardware Integration: Engineered Flutter mobile applications, implementing custom background services and Bluetooth device integrations for mobile printing solutions.
April 2022 – April 2024

Software Engineer

Fintechnology Asia Pacific (FINAP) | Colombo, Sri Lanka
  • Core Banking Frameworks: Developed and scaled an all-in-one Core Banking and Microfinance platform deployed nationwide across major cooperative financial sectors, including SANASA, CRB, and Wealth Co-op.
  • Last-Mile Delivery (LMD) Engine: Engineered an island-wide automated logistics network for John Keells Group (Keells Super) using ASP.NET Core and Angular, integrating Google Maps APIs for real-time route optimization.
  • Cloud & Real-Time Syncing: Implemented a serverless architecture utilizing Azure Functions and Azure Storage combined with Firebase Realtime Database.
  • High-Risk Production Support: Delivered tier-3 live production support, managing risk mitigation and executing safe transactional patches on massive financial datasets.
  • Enterprise Workflow Automation: Architected automated workflow and document transfer middleware (AR Trakker) for Hylies Tea Exporters.
April 2021 – April 2022

Software Engineer

Softmade Solutions | Sri Lanka
  • Engineered scalable web applications and business logic layers utilizing the .NET framework, C#, and modern frontend frameworks.
  • Improved overall system performance and backend code reliability by implementing asynchronous programming and clean coding practices.
  • Integrated third-party APIs and custom payment gateways, ensuring seamless transaction tracking.
July 2019 – April 2021

Associate Software Engineer

Afisol | North Western Province, Sri Lanka
  • Supply Chain Traceability: Developed an end-to-end supply chain traceability and production ecosystem for prominent seafood exporters, including Ceylon Fresh Seafood (CFS) and Ensis Fisheries (Maldives).
  • ISO Quality Compliance: Digitized core ISO and export quality assurance (QA) frameworks, embedding real-time quality checking (QC) and validation checkpoints.
  • Desktop Engineering: Built a robust C# .NET desktop application tailored for manufacturing floors to manage material transformations.
  • High-Precision Industrial Integrations: Engineered and deployed custom C# .NET desktop and web systems integrated with IoT hardware, including industrial scales and automated fuel dispensers.
June 2018 – June 2019

Intern Software Engineer

Cypher Invention | North Western Province, Sri Lanka
  • Founded and managed a software development initiative, delivering custom desktop and web solutions for regional retail clients.
  • Handled the entire software lifecycle, from client consultations and UI/UX wireframing to database design and local deployment.
  • Developed specialized billing modules and simple POS features tailored for small-to-medium enterprises.

Featured Projects

Eazy POS / Tracksy.lk

Eazy POS & Tracksy.lk

A comprehensive point-of-sale billing and commercial transaction tracking platform tailored for retail businesses and commercial clients across Sri Lanka, supporting background processes and hardware integrations.

ASP.NET Core Angular Flutter Bluetooth API
Visit Tracksy.lk
Core Bank Platform

Core Bank & Microfinance Platform

Nationwide all-in-one microfinance and core banking software managing secure transaction ledgers and financial audit trails. Deployed across cooperative financial sectors like SANASA, CRB, and Wealth Co-op.

ASP.NET Core Angular Dapper MS SQL Server
Enterprise Internal Application
Last-Mile Delivery Engine

Last-Mile Delivery (LMD) Engine

An automated island-wide logistics network built for John Keells Group (Keells Super) using route optimization algorithms and distance calculations integrated with Google Maps APIs for real-time tracking.

Angular C# .NET Google Maps API Azure Cloud
Enterprise Internal Application
Utility Billing Systems (BMS)

Utility Billing Engine & Property Tech

Automated Building Management System (BMS) integration handling tiered tariff rates, meter-reading data ingestion, and energy, water, gas consumption analytics for enterprise properties.

ASP.NET Core Angular IoT Hardware Data Ingestion
Enterprise Internal Application

Education & Credentials

2017 – 2018

Computer Software Engineering

Java Institute for Advanced Technology

2018 – 2019

High School Diploma in IT

College of Technology

2016 – 2016

NVQ Level 4 in Computer Hardware

College of Technology

Let's Connect

Get in Touch

Have an interesting project, job opportunity, or technical challenge? Feel free to reach out using the contact details or the form.

Email udithachathura@gmail.com
Phone +94 71 0778650
Location Kurunegala, Sri Lanka