Full-stack developer and project manager delivering production client software including an international impact reporting platform (Synpact) and an independently engineered offline-first retail POS system. Currently Project Manager at SynthiaSync, holding a BSc (Hons) Computer Science, Second Class Honours (Upper Division) from the University of Plymouth.
Rajanith Bandara
Full-Stack Developer
Current role
Project Manager, SynthiaSync
Education
BSc (Hons) Computer Science
Core stack
Next.js · NestJS · ASP.NET Core
2:1
BSc (Hons) Computer Science
University of Plymouth · Completed
PM
Project Manager
SynthiaSync · 2026 →
6+
Shipped products
Client · Web · Mobile · Desktop
15+
Technologies
Frontend · Backend · Cloud
I bridge hands-on technical work with the planning that keeps delivery predictable writing the code and running the sprint that ships it.
I'm a detail-oriented full-stack developer and project manager with a BSc (Hons) in Computer Science, awarded Second Class Honours (Upper Division) from the University of Plymouth.
At SynthiaSync, I lead end-to-end project planning and sprint management across cross-functional engineering teams serving as key liaison between technical and non-technical stakeholders to keep releases predictable and on scope.
On the engineering front, I deliver client-facing software across web, mobile, and desktop stacks. Recent client work includes developing the Next.js frontend for Synpact (built for Double Delta, Singapore) against a NestJS & Neon Postgres backend, and independently building an offline-first retail POS system with WPF, ASP.NET Core, and SQLite-to-cloud sync.
Verified qualification: BSc (Hons) Computer Science · Second Class Honours (Upper Division) · University of Plymouth, completed March 2026.
Location
Pannala, Sri Lanka
Current org
SynthiaSync
Focus
Full-Stack & PM
Availability
Open to new roles
BSc (Hons) Computer Science from the University of Plymouth, awarded Second Class Honours (Upper Division). Grounded in data structures, algorithms and distributed systems.
BSc (Hons) · 2nd UpperProject Manager since January 2026 owning end-to-end sprint planning, delivery timelines, stakeholder liaison, and proactive risk mitigation across software releases.
SynthiaSyncHands-on engineering across web, mobile, and desktop stacks from Next.js and Flutter to ASP.NET Core and NestJS, backed by relational and NoSQL databases.
Web · Mobile · DesktopDelivered real-world client platforms: an international impact platform (Synpact for Double Delta) on AWS ECS and an independently engineered offline-first retail POS system.
Production shippedA short, honest timeline of professional delivery work and the qualifications behind it.
SynthiaSync
Production client software, offline-first architectures, and full-stack platforms engineered from database design to production release.
Offline-first retail POS & cloud sync
An offline-first point-of-sale system sold to a supermarket client, pairing a WPF desktop client with an ASP.NET Core backend. Engineered with a dual-database architecture: local SQLite for offline transactions with Neon Postgres cloud sync, hardened with SQLCipher encryption, RBAC, and audit logging.
Enterprise ESG & impact reporting platform
A production impact reporting platform built for international client Double Delta (Singapore). Built high-performance frontend interfaces in Next.js communicating with a NestJS backend, utilizing Neon Postgres for data storage and AWS ECS for containerized hosting.
Disease surveillance & outbreak intelligence
A final-year health-surveillance platform that monitors and visualises infectious disease outbreaks across Sri Lanka, combining health statistics, environmental indicators and machine learning with TomTom Maps for live geospatial risk.
Colombo real-time air quality telemetry
An environmental dashboard measuring Colombo air purity from high-frequency sensor streams, with responsive charts, pollutant thresholds and historical analytics served by an ASP.NET Core API.
Student academic progression & GPA sync
A cross-platform Flutter app for university students to track academic milestones, calculate GPA, manage coursework deadlines and sync schedules across devices through Firebase Firestore.
Cinema archive & discovery engine
A media discovery platform for exploring cinema archives with dynamic filtering by genre, rating and cast, personalised watchlists, user auth and indexed MongoDB search for instant results.
Languages, frameworks and practices I use day to day — highlighted ones are where I'm strongest.
Modern web, desktop and mobile interfaces with React, Next.js, Flutter and WPF.
Production APIs, microservices, offline-first sync architectures, and authentication.
Relational, NoSQL, offline encrypted data stores, and cloud container deployments.
Sprint planning, delivery coordination, and technical stakeholder liaison at SynthiaSync.
Version control, mapping APIs, geospatial components, and predictive models.
Open to engineering roles, project management engagements and freelance collaborations. I usually reply within 12 hours.
Tell me about the role, the project or the problem — whichever comes first.
Download my CV
PDF · BSc (Hons) 2nd Class Upper