Professional Portfolio
Updated Apr 18, 2026

Open to impactful software, AI, and product engineering opportunities

Suseenthiran Arulraj Rumeasiyan

Software Engineer, System Architect & AI Solutions Builder

Suseenthiran Arulraj Rumeasiyan

University of Westminster (IIT)

Trincomalee / Colombo, Sri Lanka

Designing and building production-grade software systems with full-stack engineering, AI, and product thinking.

I am a software engineer and system architect from Sri Lanka with hands-on experience delivering platforms across education, governance, sports, startup ecosystems, finance systems, and data-driven business applications. My work spans architecture design, backend systems, frontend delivery, DevOps, AI-assisted workflows, and end-to-end product execution.

Keywords:Rumeasiyan · Suseenthiran Arulraj Rumeasiyan · Software Engineer · System Architect · Laravel · React.js · Next.js · PHP · Python · AI Solutions · Digital Transformation · DevOps · Product Engineering · Portfolio · Full Stack Developer

1. Abstract

My work sits at the intersection of software engineering, systems architecture, and applied AI. I design, build, and deliver products that are not just technically functional, but operationally useful. Systems that improve workflows, support decision-making, automate complex processes, and scale in real environments. Across startups, government initiatives, finance systems, education platforms, community ecosystems, smart-access products, and private-sector digital platforms, I have led end-to-end delivery across architecture planning, database design, backend APIs, frontend systems, AI-assisted workflows, deployments, CI/CD, and production execution.

  • Full-Stack Product Delivery: Experienced in planning, building, deploying, and maintaining end-to-end web platforms using popular frameworks and relational databases.
  • Systems Architecture & Technical Leadership: Led system design, database planning, infrastructure setup, secure coding practices, deployment workflows, and engineering execution across multiple products and organizations.
  • Applied AI & Intelligent Workflows: Worked on AI-assisted solutions, analytics workflows, automation systems, and data-driven platforms that improve operational speed, visibility, and decision-making.
  • Impact Across Multiple Domains: Delivered systems across education, governance, finance, sports, smart identity, startup enablement, community platforms, hospitality, and commercial digital operations.

Academic Formation

Sep 2022 - Sep 2026

University of Westminster

BSc (Hons) Computer Science · Computer Science

Undergraduate studies focused on software engineering, computing fundamentals, and practical system development.

Jan 2008 - Mar 2022

T/R.K.M. Sri Koneswara Hindu College

High School Diploma · Combined Mathematics, Physics, Chemistry

Trincomalee, Sri Lanka

Activities: Senior Prefect · St John Ambulance

2. Professional Record

DuskQ

Startup / Venture · Colombo, Western Province, Sri Lanka · Hybrid

Jan 2025 - Present

Founder

Leading an early-stage venture initiative focused on product exploration, startup execution, and venture building.

Quantum Plus (Pvt) Ltd

Software & AI Solutions · Sri Lanka · Remote

Dec 2024 - Present

System Architect (Software & AI Solutions)

Led the design, development, and deployment of full-stack, AI-powered, and machine learning solutions across non-profit, financial services, governance, travel and tourism, and research domains.

  • Directed implementation of automation workflows and intelligent data-driven systems.
  • Provided architectural guidance and oversight for technical teams.
  • Ensured delivery of scalable, reliable, and high-quality software solutions.
  • Helped build systems that improved operations, decision-making, and measurable business or social outcomes.
Apr 2024 - Dec 2024

Engineer (Software & AI)

Contributed to end-to-end development of full-stack applications and AI-driven solutions across sports, non-profit, education, and research domains.

  • Designed and optimized relational databases.
  • Implemented both frontend and backend functionality.
  • Managed web deployments and contributed to scalable delivery.
  • Built user-centric systems focused on performance, usability, and real-world impact.

Ministry of Education, Eastern Province, Sri Lanka

Public Sector / Government · Eastern Province, Sri Lanka · Hybrid

2024 - Present

Engineer & Consultant (Software & AI) - Volunteering

Spearheaded a major digital transformation initiative for the Provincial Ministry of Education in Eastern Province, designing and delivering integrated systems that modernized educational administration, public-service workflows, and data-driven decision-making across the province.

  • Led the development vision for EMS360, a comprehensive AI-enabled education management ecosystem unifying academic, administrative, HR, infrastructure, finance, and learning analytics workflows.
  • Contributed to core EMS360 modules including Staff Align, CBEMS, EDU INFRA, FinVision, EDLA, TLM, and Transfer to support staffing, school infrastructure, finance, analytics, leave, and transfer operations.
  • Designed and delivered SCOApp, the Smart Cloud Office & Correspondence Platform, to modernize correspondence, appointments, workflow movement, leadership visibility, and administrative coordination.
  • Designed an Appointment System for visitor pre-registration and digital token issuance to improve departmental traffic flow, reduce waiting times, and enhance public service quality.
  • Improved internal workflow control, administrative processing speed, transparency, and visibility for management and decision-makers through centralized digital workflows.
  • Contributed to the broader national education digital transformation effort under the Cabinet-appointed Task Force on Digital Education Transformation, working with government stakeholders toward a national-level EMIS.
  • Contributed to innovation initiatives that later received BP-IPAG 2025 recognition in Efficient and Accountable Governance, Digital Transformation and Innovation, and People Power and Nurturing Human Capital Development.

Gear UP

Sports Technology · Sri Lanka · Remote

Jun 2025 - Present

Lead Software Engineer

Owned the complete technical development of a sports booking platform for courts and activities.

  • Designed the system architecture and optimized database structures.
  • Built frontend, backend, and API layers for the booking platform.
  • Implemented secure coding practices and automated log & error management.
  • Configured servers, networks, deployment strategies, and CI/CD pipelines.
  • Delivered a scalable and user-friendly platform for sports activity bookings.

Wyre NFC

Marketing Technology / NFC Platform · Sri Lanka · Remote

Apr 2025 - Present

Lead Software Engineer

Led the complete technical development of a NFC-based tap-to-connect platform enabling brands to gather device and location data for marketing insights.

  • Designed system architecture and optimized databases.
  • Built frontend, backend, API, and dashboard components.
  • Implemented secure coding, automated logging, and performance improvements.
  • Configured servers, deployment strategy, and CI/CD workflows.
  • Delivered a scalable analytics-driven platform for brand marketing intelligence.

ScaleQ

Startup Ecosystem Platform · Sri Lanka · Remote

Aug 2025 - Present

Founder

Founded and led development of a startup growth ecosystem platform connecting founders with talent, investors, pitch decks, and funding opportunities.

  • Designed the overall system architecture and database model.
  • Built frontend, backend, and API components.
  • Integrated secure practices and scalable deployment workflows.
  • Managed infrastructure, networking, and CI/CD to support reliability and growth.

dxdy

Software Company · Colombo, Western Province, Sri Lanka · Hybrid

May 2024 - Apr 2025

Software Engineer Intern

Contributed to full-stack and AI-driven projects using .NET, Laravel, Next.js, NestJS, and Python.

  • Worked on an AI Privacy Consultant application.
  • Built and supported data crawlers and competency assessment systems.
  • Contributed to a carton cost calculation tool and related software delivery.
  • Completed AWS Technical Essentials and AWS Partner: Accreditation (Technical) during the internship.

3. Project Catalogue

A consolidated catalogue of implementation work. The listing opens on featured systems by default, with the full archive available through the domain filters.

3.1 · Capital Intelligence & Financial Systems

Global Exchange

Global Exchange Pvt Ltd

A live exchange rate and currency calculation platform designed for real-time rate visibility, comparison, and conversion support without transaction handling.

  • Live exchange rate visibility
  • Currency comparison and conversion tools
  • Customer-facing forex information experience
3.2 · Capital Intelligence & Financial Systems

TradeLens

Quantum Plus / Financial Intelligence

An AI-powered market insight and technical analysis platform for structured review of trends, signals, and trading context.

  • Centralized technical analysis workflows
  • Dashboard-driven market review
  • Clearer trading and research decision support
3.3 · Capital Intelligence & Financial Systems

SettlementFlow

Quantum Plus / Finance Operations

A settlement and reconciliation system for transaction completion, exception handling, lifecycle tracking, and finance operations control.

  • Settlement lifecycle management
  • Reconciliation-oriented workflows
  • Operational accountability and audit readiness
3.4 · Public Administration & Governance Systems

SCOApp - Smart Cloud Office Platform

Ministry of Education, Eastern Province

A cloud-based office platform for correspondence, appointments, citizen CRM, workflow automation, and leadership analytics.

  • Cloud-based correspondence and appointment system
  • Citizen CRM and SMS-ready engagement workflows
  • Workflow automation and leadership visibility
3.5 · Public Administration & Governance Systems

SurvQ - Citizen Satisfaction Survey (eCRC)

The Asia Foundation

An offline-first survey platform for citizen feedback collection with GPS-based field capture and multilingual accessibility.

  • Offline-first mobile surveys
  • GPS-based citizen feedback collection
  • English, Sinhala, and Tamil support
3.6 · Public Administration & Governance Systems

EMS360 - Education Management System

Ministry of Education, Eastern Province

A province-wide education administration system covering governance, staffing, infrastructure, finance, and analytics at scale.

  • Province-wide education administration platform
  • AI-powered exam data analytics through EDLA
  • Structured data across 1,128 schools and 22,130 staff profiles
3.7 · Community, Membership & Social Impact Platforms

ScaleQ

Startup Ecosystem

A startup ecosystem and opportunity network platform connecting startups, investors, and talent through structured discovery and collaboration.

  • Startup, investor, and talent discovery
  • Opportunity and profile visibility
  • Collaboration-focused ecosystem workflows
3.8 · Commercial Growth, Smart Access & Predictive Operations

RotaQ

Workforce Operations

A workforce roster and leave management platform for scheduling, approvals, staff coordination, and operational planning.

  • Roster creation and schedule management
  • Leave handling and approval workflows
  • Reporting for workforce compliance and planning
3.9 · Commercial Growth, Smart Access & Predictive Operations

Srvish

Business Operations

A unified business command center concept combining commerce, booking, CRM, analytics, and operational visibility in one environment.

  • Reduced software fragmentation
  • Connected visibility across business functions
  • Scalable all-in-one operating model
3.10 · Commercial Growth, Smart Access & Predictive Operations

WyreNFC

Wyre NFC

A smart identity, access, and engagement platform built on NFC-based interactions, profile workflows, tracking, and analytics.

  • NFC-driven identity and profile system
  • Controlled access and activity tracking
  • Analytics layer for engagement visibility

4. Publications

Oct 31, 2025

EMS360

BP-IPAG Symposium 2025 by SLIDA - Best Practices and Innovations in Public Administration and Governance · Symposium Proceedings / Project Abstract

Publication on EMS360, a comprehensive centralized digital platform designed to transform educational administration in Sri Lanka's Eastern Province. The system replaces fragmented paper-based processes with a single integrated platform, unifies core administrative functions across multiple modules, and provides a role-based single source of truth for stakeholders across the education system. A key innovation, EDLA, uses AI to analyze large exam datasets in seconds, improving efficiency, transparency, and data-driven strategic planning.

Oct 31, 2025

Smart Cloud Office (SCOApp): An Integrated Platform for Streamlined Government Operations and Enhanced Public Service Delivery

BP-IPAG Symposium 2025 by SLIDA - Best Practices and Innovations in Public Administration and Governance · Symposium Proceedings / Project Abstract

Publication on SCOApp, a comprehensive cloud-based management system built to modernize and unify administrative operations in Sri Lanka's public sector. Initially implemented at the Ministry of Education, Eastern Province, the platform integrates internal mail and workflow management with a citizen-facing CRM and appointment system. By digitizing correspondence, automating workflows, enabling transparent token-based service delivery, and supporting SMS notifications, SCOApp improves efficiency, transparency, leadership visibility, and citizen-centric public service delivery.

Oct 31, 2025

ResolveQ - AI-Powered Complaint Management System

BP-IPAG Symposium 2025 by SLIDA - Best Practices and Innovations in Public Administration and Governance · Symposium Proceedings / Project Abstract

Publication on ResolveQ, an AI-powered complaint management system for public grievance handling, featuring centralized complaint workflows, transparent citizen-facing tracking, and an AI chatbot assistant for complaint analysis, trend identification, and automated insights.

Oct 31, 2025

ChemNexus AI - AI-Powered Educational Platform

BP-IPAG Symposium 2025 by SLIDA - Best Practices and Innovations in Public Administration and Governance · Symposium Proceedings / Project Abstract

Publication on ChemNexus AI, an AI-powered educational platform for A/L Chemistry students, featuring semantic-search question discovery, AI-driven doubt resolution, automated exam generation with instant grading, privacy-preserving architecture, and predictive student support.

5. Honors & Distinctions

2025

Winning Award: Efficient and Accountable Governance

BP-IPAG Symposium 2025 - Symposium on Best Practices and Innovations in Public Administration and Governance

Sri Lanka Institute of Development Administration (SLIDA) · National Recognition

Recognized for ResolveQ, an AI-powered complaint management system that strengthens transparency, responsiveness, and accountability in public grievance handling.

2025

Winning Award: Digital Transformation and Innovation

BP-IPAG Symposium 2025 - Symposium on Best Practices and Innovations in Public Administration and Governance

Sri Lanka Institute of Development Administration (SLIDA) · National Recognition

Recognized for EMS360, a comprehensive digital transformation platform that modernizes educational administration through centralized workflows, role-based access, and AI-powered analytics.

2025

Winning Award: People Power and Nurturing Human Capital Development

BP-IPAG Symposium 2025 - Symposium on Best Practices and Innovations in Public Administration and Governance

Sri Lanka Institute of Development Administration (SLIDA) · National Recognition

Recognized for ChemNexus AI, an AI-powered educational platform designed to improve personalized learning, academic support, and student development in A/L Chemistry education.

2025

National Ingenuity Award 2025 - Best Innovative Product

National Ingenuity Award 2025

SLASSCOM · National Recognition

Recognized for ChemNexus AI at national level for delivering an innovative product with strong practical and transformational value.

6. Technical Credentials

Jul 2025

Multi-Modal Systems with the OpenAI API

DataCamp

Jul 2025

Working with the OpenAI API

DataCamp

Jul 2025

Intermediate Python

DataCamp

Jun 2025

Data Manipulation with pandas

DataCamp

Jun 2025

One Month Course on Quantum Computing

CDAC Centre for Development of Advanced Computing, Hyderabad & IIT Roorkee with the support of the Ministry of Electronics and Information Technology, Government of India

Credential ID: CDAC/QM/L/289

7. Leadership, Volunteering & Community

2024 - Present

Engineer & Consultant (Software & AI)

Ministry of Education, Eastern Province, Sri Lanka · Volunteering

Spearheaded a major digital transformation initiative for the Provincial Ministry of Education in Eastern Province, designing and delivering integrated systems that modernized educational administration, public-service workflows, and data-driven decision-making across the province.

  • Led the development vision for EMS360, a comprehensive AI-enabled education management ecosystem unifying academic, administrative, HR, infrastructure, finance, and learning analytics workflows.
  • Contributed to core EMS360 modules including Staff Align, CBEMS, EDU INFRA, FinVision, EDLA, TLM, and Transfer to support staffing, school infrastructure, finance, analytics, leave, and transfer operations.
  • Designed and delivered SCOApp, the Smart Cloud Office & Correspondence Platform, to modernize correspondence, appointments, workflow movement, leadership visibility, and administrative coordination.
  • Designed an Appointment System for visitor pre-registration and digital token issuance to improve departmental traffic flow, reduce waiting times, and enhance public service quality.
  • Improved internal workflow control, administrative processing speed, transparency, and visibility for management and decision-makers through centralized digital workflows.
  • Contributed to the broader national education digital transformation effort under the Cabinet-appointed Task Force on Digital Education Transformation, working with government stakeholders toward a national-level EMIS.
  • Contributed to innovation initiatives that later received BP-IPAG 2025 recognition in Efficient and Accountable Governance, Digital Transformation and Innovation, and People Power and Nurturing Human Capital Development.
Nov 2009 - Dec 2024

Divisional Officer

St John Ambulance · Volunteering

Served in St John Ambulance through long-term volunteering, field duty participation, cadet development, and community-oriented service responsibilities.

  • Duty Hours: 500+ hours.
  • Camp Experience: National Cadet Camp 2017 - Colombo Homagama.
  • National Duty: Yowun Pura, Trincomalee 2017.
  • Recognition: Kitty (Badger) Award - 2009 - 2010.
Sep 2022 - Present

Member

IEEE Student Branch of Informatics Institute of Technology · Community

Sep 2022 - Present

Member

IEEE Computer Society Student Branch Chapter of IIT · Community

Oct 2023 - Present

Member

IEEE Robotics and Automation Society of IIT · Community

Sep 2022 - Present

Member

Mozilla Campus Club - IIT · Community

8. Technical Competencies

Languages
PHP · JavaScript · TypeScript · Python · SQL · C#
Frontend
React.js · Next.js · Tailwind CSS · HTML · CSS · Inertia.js
Backend
Laravel · Node.js · NestJS · .NET · REST APIs · Server-side Architecture
Databases
MySQL · PostgreSQL · Microsoft SQL Server · MongoDB · Relational Database Design
AI, Data & Automation
OpenAI API · Gemini · Prompt Engineering · Pandas · Matplotlib · Data Analysis · AI-assisted Workflows
DevOps & Infrastructure
Linux · CI/CD · VPS Management · Cloudflare · DNS · Deployment Strategy · Logging & Error Monitoring
Leadership & Product
System Architecture · Technical Leadership · Leading Development Teams · Startup Leadership · Product Thinking · Secure Coding Practices

9. Professional Recommendations

Sep 2, 2025 · Senior colleague at dxdy

I had the pleasure of working alongside Rumeasiyan during his time as an Intern Software Engineer at dxdy, and I was genuinely impressed by his abilities, dedication, and rapid growth. He worked across multiple technologies, including React, Node.js, and PHP, contributing both to existing codebases and fresh projects from the ground up.

His adaptability, problem-solving skills, and eagerness to learn allowed him to make a meaningful impact in a short time. I am confident that with his talent and drive, Rumeasiyan will excel in whatever path he chooses next.

Chamath Ellawala · Cloud Solutions Lead at dxdy

Aug 23, 2025 · Senior colleague

I was impressed by Rumeasiyan's outstanding performance during his internship, which went far beyond expectations. He is a passionate developer with strong problem-solving skills and consistently writes clean, reliable, and bug-free code.

He is highly committed to his tasks, proactive in addressing issues, and always available to resolve challenges when they arise. His enthusiasm, dedication, and technical capability make him a valuable asset to any strong product team.

Erandi Wijerathe · Software Quality Assurance Lead | MSc in IT (University of Moratuwa) | ISTQB Certified

Aug 14, 2025 · Worked together on the same team

I had the pleasure of working with Suseenthiran on multiple projects, and his expertise consistently impressed me. His skills in AI engineering are top-notch, and he has a sharp eye for deriving actionable insights through analytical thinking and precise reporting.

These strengths go far beyond the technical side. Suseenthiran combines technical excellence with exceptional communication skills, making complex ideas clear and accessible to both technical and non-technical audiences.

Tushar Aggarwal · Founder & CEO @ Uitbreiden | Global AI Leader

Aug 14, 2025 · Direct manager

During his internship as a Software Engineer, Rumeasiyan consistently performed at a level well above expectations. He quickly grasped complex concepts, learned new technologies from scratch, and proactively researched solutions that improved project outcomes.

He regularly demonstrated exceptional reliability, work ethic, and attention to detail. Despite his intern title, he displayed the technical expertise, ownership, and professionalism of an Associate Software Engineer or higher.

Nithushan Ramesh · PMP Certified Project Manager

Aug 4, 2025 · Worked together on the same team

It is with great enthusiasm that I recommend Rumeasiyan, a true prodigy in the world of technology. Across multiple projects, he consistently demonstrated lightning-fast problem solving, deep technical expertise, and an uncanny ability to anticipate requirements before they were even fully explained.

Beyond his technical abilities, he has been a phenomenal mentor, always willing to guide and support others. His speed, precision, proactive nature, and continued collaboration across ventures such as GearUP and Wyre NFC make him an exceptional force on any team.

Abdurrahman Ihthisham · Using pixels to solve complex problems creatively.

10. Contact

For professional inquiries, collaboration opportunities, or direct correspondence, email is the preferred contact channel.