Product Engineering
Architecture, APIs, dashboards, SaaS and business applications designed for real operations.
Yakkala, Sri Lanka · Available for opportunities
Building digital products that move businesses forward.
Senior Full-Stack Software Engineer with 8+ years of experience across Laravel/PHP, Flutter, APIs, integrations, SaaS, PMS/OTA and enterprise systems — plus a separate focus on financial protection and wealth planning.
8+Years engineering
Full-StackWeb + mobile
GlobalClient experience
Laravel · Flutter
MSc IT · BSc SE
AIA Wealth Planner
01 / AboutEngineer by craft.
Engineer by craft.
Builder by mindset.
I design and build production software from architecture to deployment. My strongest work sits at the intersection of backend engineering, mobile delivery, third-party integrations and business workflows.
My recent experience includes hospitality PMS/OTA platforms, CRM, banking applications, SAP/ERP integrations, Stripe/payment flows, SMS gateways and multi-tenant SaaS.
“Good software is not just code. It is a reliable business system people can actually use.”
Mobile Experiences
Flutter applications with clean architecture, BLoC, responsive UI and production integrations.
Integration Engineering
Payment, OTA, SAP/ERP, Firebase, SMS and other third-party services connected into dependable workflows.
02 / Company
buddhitech.com ↗Buddhi Soft Solutions
Independent software engineering and digital solutions studio led by Buddhi — focused on practical, scalable web and mobile products for businesses.
ERP Platform
Company operations, HR, finance and administration in one connected platform.
Web · API · SaaSLMS
Course, student, instructor, assessment, assignment and certificate workflows.
Web · MobileSMS Platform
Business messaging workflows, notifications and gateway integrations.
API · AutomationCRM
Leads, customers, activity tracking, permissions and business pipelines.
Web · APIDMS
Centralised document workflows, access control and searchable business records.
Web · SecureBusiness Systems
Purpose-built software for logistics, POS, delivery, e-commerce and operational workflows.
Custom build03 / Selected Work
Projects that show range.
From enterprise back offices to customer-facing mobile apps, these selected projects represent the type of systems I build.
01 · Enterprise
Business Management Platform
Web application with structured workflows, administration and reporting.
02 · Web
Business Web Platform
Responsive portal designed around business operations.
03 · Product
Customer Application
Digital experience connecting users to business services.
04 · Logistics
Delivery Management System
Delivery operations, driver workflows and real-time data integration.
05 · Commerce
E-Commerce Platform
Marketplace workflows for administration, suppliers and customers.
06 · Custom
Custom Software Solution
Tailored application built around a specific operational requirement.
07 · Digital
Digital Platform
Modern web interface with integrated business workflows.
08 · Mobile
Mobile Application
Cross-platform mobile experience with API-driven data.
04 / Engineering Stack
Tools I use to turn ideas into production systems.
BackendLaravel · PHP · Java · Spring Boot · Node.js · REST APIs · MySQL · Firebase
MobileFlutter · Dart · BLoC · Clean Architecture · Android · iOS
FrontendReact · Vue · Angular · JavaScript · Tailwind CSS · Bootstrap
IntegrationsBooking.com · Expedia · Airbnb · Uplisting · Channex · Stripe · SAP/ERP · SMS
Cloud / DevOpsAWS · Docker · GitLab CI/CD · Git · Bitbucket
AI-assistedChatGPT · Claude · rapid prototyping · code review · debugging
05 / AIA Wealth Planning
A separate side of my work: future protection.
This section is intentionally separate from my software-engineering profile. I also work as an AIA Wealth Planner, helping clients understand financial planning, protection and long-term wealth needs.
Wealth Planning
Personalised protection & lifestyle planningFinancial planning conversations tailored to individual and family needs.
AIA PrimeExplore protection and lifestyle privilege concepts.
Protection benefitsPlanning conversations around long-term financial security.
Prefer a private discussion?
Request a discussion ↗Use the contact details below and mention “AIA consultation”. I can arrange a suitable time to discuss your requirements.
06 / Resume
Download full CV ↓Professional experience.
Senior Software Engineer · Global Tech Develop
UK · Remote
- PMS and OTA web applications for hospitality clients.
- Booking management, CRM and OTA synchronisation across Expedia, Booking.com, Airbnb, Uplisting and Channex.
- Stripe payment integration and Laravel/PHP delivery.
Senior Flutter Developer · Hitachi Digital Payment Solutions
Remote
- End-to-end Flutter applications for banking management systems.
- Cross-platform compatibility and responsive design.
Senior Software Engineer · GUI Solutions Lanka
On-site
- REST APIs, SAP, Firebase, payment and SMS integrations.
- Flutter companion apps, project leadership and client communication.
Software Engineering Roles · Global Tote Lankan & TekGeeks
Australia / Hybrid
- Production platform development, monitoring, payment and SMS integrations.
Earlier Engineering · SupremeSat · SoftTouch IT · Buddhi Soft Solutions
Software engineering, CubeSat R&D, Java/J2EE, PHP/Laravel and freelance delivery.
EDUCATIONMSc. IT
Cardiff Metropolitan University, UK · via ICBT
EDUCATIONBSc. Software Engineering
Chamber of Chartered Java Professionals International, USA
CERTIFICATIONDiploma in Data Science
2025 · plus hybrid app development, PHP/MySQL and IT certifications
07 / Contact
Have an idea, system or opportunity?
For software projects, senior engineering opportunities, consulting or a separate AIA planning conversation, get in touch.
Professional emailbuddhigeethen@gmail.com ↗Phone+94 76 942 6021 ↗Companybuddhitech.com ↗
LocationYakkala, Sri Lanka