Next.js
Frontend
App Router, server components, SEO, performance budgets, and polished interfaces.
Advanced
Software crafted with precision
THEVINDUKUMARAGE
Software EngineerFull Stack DeveloperUI/UX EnthusiastPhysics & Electronics Graduate
I build scalable software and beautiful digital experiences that solve real-world problems.
Scalable
Polished
Human
About
A builder with an engineer's discipline and a designer's eye.
I work across the full product surface: architecture, backend services, front-end craft, interaction design, and the small details that make software feel intentional.
TK
Professional portrait space designed for a final headshot.
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Projects
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Technologies
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Years Experience
Who I Am
A software engineer who blends rigorous systems thinking with a designer's sense for clarity, rhythm, and feel.
Experience
I build full-stack products, operational dashboards, APIs, and interfaces that turn messy workflows into calm software.
Education
My physics and electronics background shapes how I debug, model systems, and reason from fundamentals.
Passion
I care about software that is technically durable, visually memorable, and genuinely useful to people.
Interests
Design systems, cloud architecture, AI workflows, instrumentation, developer tools, and product strategy.
Timeline Summary
01
Physics and electronics foundation
02
Full-stack product builds
03
Premium UX and scalable systems
Tech stack
A flexible toolkit for shipping polished, scalable products.
Explore the technologies I use across interface craft, backend systems, cloud workflows, data, design, AI, and networking.
12 projects
React
Frontend
Component systems, state design, motion, accessibility, and production UI patterns.
Advanced
TypeScript
Programming
Type-safe architecture, domain models, maintainable APIs, and reliable refactors.
Advanced
Node.js
Backend
REST APIs, authentication, background jobs, integrations, and scalable services.
Advanced
PostgreSQL
Databases
Relational modeling, query design, migrations, analytics, and performance tuning.
Intermediate
MongoDB
Databases
Document modeling, aggregation, fast prototypes, and production data workflows.
Intermediate
AWS
Cloud
Deployments, storage, serverless services, observability, and cost-aware infrastructure.
Intermediate
Figma
Design
Design systems, prototyping, interaction details, wireframes, and visual direction.
Advanced
Python
AI
Automation, data workflows, ML prototypes, scripting, and practical AI features.
Intermediate
Cisco
Networking
Network fundamentals, routing concepts, secure systems thinking, and diagnostics.
Intermediate
Projects
Selected work with product thinking, engineering depth, and visual polish.
Filter by technology, search across project details, and open deeper case studies for the featured builds.
FeaturedStoreBuddy Commerce OS
A full-stack operations platform with role-based dashboards, live metrics, supplier workflows, and reporting built for fast-moving stores.
Reduced daily stock reconciliation time by 64% in prototype testing.
Next.jsNode.jsMySQLTailwindFramer Motion
FeaturedPhysics Lab Companion
A lab workflow app that helps students document measurements, chart uncertainty, and export clean experiment reports.
Turned noisy lab records into consistent, presentable technical reports.
ReactTypeScriptPythonPostgreSQLCharting
HireSignal Portfolio Engine
A polished content engine for showcasing projects, achievements, testimonials, and conversion-focused contact flows.
Designed to make recruiter scanning faster without flattening the personal story.
Next.jsReactVercelFramer MotionFigma
Network Insight Console
A systems dashboard inspired by NOC workflows, combining uptime, alerts, topology, and incident summaries.
Improved visibility into practical network state and alert priority.
Node.jsWebSocketsMongoDBTailwindCisco
Experience
A timeline of practical product work and technical growth.
2023 - Present
Full Stack Developer
Independent Projects
- • Designed and shipped full-stack applications from discovery to deployment.
- • Created dashboards, APIs, admin flows, and responsive marketing surfaces.
- • Collaborated with stakeholders to turn broad ideas into practical product systems.
Next.jsReactNode.jsTypeScriptSQL
Built reusable product foundations with polished UX and measurable workflow gains.
2020 - 2024
Physics and Electronics Graduate
Academic & Research Labs
- • Applied analytical thinking to instrumentation, measurement, and data interpretation.
- • Built practical electronics and software experiments with documentation.
- • Translated technical findings into clear reports and presentations.
PythonElectronicsData AnalysisNetworking
Developed a strong systems mindset across software, physics, and hardware.
Education
Scientific foundations, software practice, and lifelong technical learning.
2020 - 2024
Graduate Studies
Physics & Electronics
Measurement systems
Electronics labs
Scientific computing
2022 - Present
Software Engineering Track
Professional Learning
Full-stack development
Cloud fundamentals
UI/UX systems
Case studies
Deep dives into problem framing, architecture, design, and delivery.
StoreBuddy Commerce OS
Inventory, billing, analytics, and staff operations for modern retail teams.
Read case studyPhysics Lab Companion
Interactive data capture and visualization for electronics experiments.
Read case studyHireSignal Portfolio Engine
A recruiter-focused personal brand system with analytics and case studies.
Read case studyCertifications
Continuous learning across software, cloud, networking, and design.
CERT 01
Responsive Web Design
CERT 02
JavaScript Algorithms
CERT 03
React Development
CERT 04
Cloud Foundations
CERT 05
Database Design
CERT 06
Networking Essentials
CERT 07
UI/UX Fundamentals
CERT 08
Python Automation
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Testimonials
Trusted for thoughtful execution and polished product judgment.
“Thevindu brings a rare combination of engineering discipline and visual judgment. The final product felt thoughtful from the first click.”
Product Collaborator
Founder
Contact
Have a product idea, role, or collaboration in mind?
Send a note and I will get back with clarity, context, and next steps.