About

Yearning to learn, hoping to make an impact and make positive connections along the way.

Portrait of Shehan Cecil Jayesingha

Core Strengths

Flutter + Dart Flask + Python JavaScript WordPress + Shopify Distributed Systems Software Architecture Product Execution Technical Documentation

Experience

Software Engineer · Digital365

January 2025 - Present · Colombo 05

Independently architected and deployed distributed systems including mobile apps, web applications, and branded client sites using Flutter, Dart, Flask (Python), and JavaScript.

Built scalable web solutions handling 1,000+ user records and maintained a cross-platform app serving 200+ users with 40+ weekly active users.

digital365.group

Business Development & Marketing Executive · Affinity Consulting LLC

February 2024 - May 2025 · Sri Lanka

Contributed to strategic business development and marketing operations while collaborating across teams and client-facing initiatives.

affinityconsultingllc.com

Internship Trainee · Fire-X Projects (PVT) LTD

November 2020 - September 2021 · Colombo 07

Supported operations and technical initiatives in an early career role, building practical workplace and project experience.

firex-srilanka

Projects

Business Cell App

Full-stack mobile application · 200+ users

Cross-platform Flutter app for church cell group management and business networking with role-based access, attendance/study flows, secure messaging, analytics dashboards, and offline support.

Stack: Flutter, Dart, Supabase (PostgreSQL), Firebase Cloud Messaging, Signal Protocol encryption.

businesscells.iteries.com

Miracle Flow

Web system · 1,000+ weekly user data records

Built to manage high-volume weekly intake workflows with a focus on reliability and data consistency.

miracleflow.iteries.com

Resume

Download my resume for a full overview of my experience, education, and skills.

Download PDF

Education & Leadership

Curtin University, Australia

Bachelor of Computing (Software Engineering) · 2020 - 2025

Focused on software architecture, extensible design, testing, distributed computing, algorithms, cybersecurity, programming languages, and HCI. Completed a two-part intensive capstone project in practical software engineering.

Royal Institute

Cambridge A Levels · Nugegoda, Sri Lanka

Cambridge Pure Mathematics & Mechanics, Computer Science, and Physics.

AIESEC (SLIIT & Singapore)

Volunteer · September 2020 - March 2024

Team Leader - Marketing, Organizing Committee Member, and contributor to outgoing volunteer and exchange initiatives, including partnership development.

Profile

Availability & location

Based in Sri Lanka (UTC+5:30). I prefer remote and work-from-home roles, and I am open to freelance work. For on-site engagements, I am available on weekends only.

Languages

English — fluent.
Sinhala — conversational.
Dutch — learning (see Currently learning).

Current focus

Scalable cloud-native architectures, cross-platform performance with Flutter and Supabase, and reliable backends — aligned with work shared on GitHub.

Certifications & awards

I am completing courses on LinkedIn Learning; finished credentials will be listed here. Placeholder copy below — replace with your real certifications and awards when ready.

Certifications

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Awards & recognition

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Currently learning

  • Dutch — studying the language (ongoing).
  • LinkedIn Learning — professional courses in progress; titles and certificates will be added to Certifications & awards when completed.

Contact

Open to collaborations, product work, internships, and meaningful opportunities to build.