Vikum
Vikum

Vikum

Fullstack Web

& Mobile

hello@vikum.dev

Based in Singapore

© 2026 Vikum. All Rights Reserved · Privacy

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INTRODUCE

Hello, this is Vikum, Fullstack Engineer and DevOps Enthusiast

I build fullstack web applications, mobile apps, and product-focused solutions that solve real problems. Passionate about creating seamless user experiences and scalable systems.

MY PROJECTS • MY PROJECTS •
ABOUT

Every great design begin with an even better story

I thrive in product-based development cultures with outcome-focused work, specializing in web, backend, and mobile development to deliver impactful solutions.

With over 8 years of experience spanning fintech, food tech, and real estate marketplaces across Singapore and Sri Lanka, I've led development teams, integrated microservices, and built scalable features for web banking apps, mobile platforms, and digital ordering systems. From my early days building PHP websites to leading mobile banking teams at Maybank and developing marketplace products at PropertyGuru, I've consistently delivered solutions that bridge technical excellence with business outcomes.

RESUME

Education & Experience

2022 - Present

Senior Software Engineer

PropertyGuru Group - Singapore

Building marketplace agent products focusing on web and backend development. Developing Agentnet mobile features in a product-based, outcome-focused development culture.

2021 - 2022

Software Engineer / Lead Developer

Maybank - Singapore

Built features for Maybank web banking app. Led mobile banking app development team and coordinated with offshore developers to deliver products on schedule.

2021 - 2021

Senior Software Engineer

Aeturnum Lanka (Pvt) Ltd

Collaborated with Incentivio, a US-based food tech startup, to develop and deliver web-based features for their digital ordering platform.

2018 - 2021

Software Engineer / Lead Engineer

Noetic Marketing Technologies (Pvt) Ltd

Led mobile/web development teams, integrated microservices into frontend products, and managed the Noetic engineering team.

2015 - 2018

Trainee Software Engineer / Associate Software Engineer

Innovative Software Engineering (Pvt) Ltd

Worked on various web development projects using PHP, JavaScript, and MySQL. Assisted in the development and maintenance of client websites and internal tools.

2012 - 2017

Bachelor of Science in Computer Science

University College Dublin, National University of Ireland

My academic journey built a strong foundation in software engineering, distributed systems, algorithms, and AI, while hands-on projects strengthened my ability to apply theory to real-world, production-grade systems.

CONTRIBUTIONS

GitHub Contributions

SERVICES

My Specializations

Frontend & Product Development

I build scalable, user-focused web applications using React, Next.js, Tailwind CSS, and modern state management. My work emphasizes clean architecture, performance, and measurable product outcomes rather than just visuals.

Backend & System Architecture

I design and develop backend systems using NestJS, MySQL, MongoDB, Redis, and Python. I focus on maintainable APIs, data integrity, and architectures that scale reliably in production environments.

Mobile & DevOps Engineering

I build cross-platform mobile apps with React Native and handle containerized deployments using Docker. I set up CI pipelines with GitHub Actions, enforce code quality with SonarQube and QLTY, and deploy across AWS, DigitalOcean, and self-hosted infrastructure.

MY SKILLS

My Advantages

Languages

TypeScriptTypeScript
JavaScriptJavaScript
Node.jsNode.js
PHPPHP

Frameworks

NestJSNestJS
ExpressExpress
ReactReact
React NativeReact Native
Tailwind CSSTailwind CSS
BootstrapBootstrap

Cloud & Infra

AWSAWS
AWS LambdaAWS Lambda
DockerDocker
KubernetesKubernetes
TerraformTerraform
GitHub ActionsGitHub Actions
CloudflareCloudflare

Databases

MySQLMySQL
MongoDBMongoDB
DynamoDBDynamoDB
BigQueryBigQuery
PORTFOLIO

Featured Projects

Endurep – Fitness Platform
NestJSMongoDBReact NativeKubernetesRabbitMQGitHub Actions

Endurep – Fitness Platform

Personal Project

Clyde & Co – Productivity App
React NativeReduxNode.jsAWS EC2App Center

Clyde & Co – Productivity App

Freelance

PropertyGuru – Agent Marketplace
NestJSReactReact NativeAWSDynamoDB

PropertyGuru – Agent Marketplace

Proptech

Maybank2u – Digital Banking Platform
ReactReact NativeFintech

Maybank2u – Digital Banking Platform

Fintech

Incentivio – Web Ordering v2
ReactNode.jsAWSDwolla

Incentivio – Web Ordering v2

Food Tech

Noetic1 – Hospitality SaaS Platform
ReactReact NativeNode.jsAWSDockerNGINXJenkins

Noetic1 – Hospitality SaaS Platform

Hospitality Tech

Endurep – Fitness Platform

Personal Project

Endurep – Fitness Platform

A training and nutrition platform for coaches and their clients

NestJSMongoDBReact NativeKubernetesRabbitMQGitHub Actions

Endurep is a fitness platform built around a NestJS microservice backend and a React Native client. Coaches build programmes, assign them to clients, and track adherence in one place.

The services communicate over RabbitMQ and run on Kubernetes, with MongoDB as the primary store. Deployments ship through GitHub Actions on every merge to main.

Read more about the architecture on GitHub. The hardest part was keeping workout sessions consistent offline: the mobile client queues writes locally and reconciles them when connectivity returns.

Endurep – Fitness Platform
Endurep – Fitness Platform
Clyde & Co – Productivity App

Freelance

Clyde & Co – Productivity App

Productivity and performance tracking for partners and internal staff

React NativeReduxNode.jsAWS EC2App Center

A productivity and performance tracking app for Clyde & Co partners and internal employees, shipped on both Android and iOS from a single React Native codebase with Redux (thunk) for state.

I joined as a freelance mobile and middleware developer. I initiated and integrated the middleware layer — a Node.js service running on AWS EC2 — and owned its releases through to production.

Test builds went out through Microsoft App Center, and I ran the knowledge transfer sessions that handed the work over to the in-house team at the end of the engagement.

Clyde & Co – Productivity App
Clyde & Co – Productivity App
Clyde & Co – Productivity App
Clyde & Co – Productivity App
Clyde & Co – Productivity App
PropertyGuru – Agent Marketplace

Proptech

PropertyGuru – Agent Marketplace

A marketplace connecting property agents with buyers

NestJSReactReact NativeAWSDynamoDB

An agent marketplace for PropertyGuru, built on a NestJS backend with React on the web and React Native on mobile.

Runs on AWS with DynamoDB as the primary store.

PropertyGuru – Agent Marketplace
PropertyGuru – Agent Marketplace
Maybank2u – Digital Banking Platform

Fintech

Maybank2u – Digital Banking Platform

Web and mobile banking for Maybank Singapore

ReactReact NativeFintech

I joined the Maybank web app team as a frontend engineer working in React, where I delivered the permanent and temporary credit card limit increase module, along with the Wealth360 showcase module.

I then moved to the team building the new mobile banking app as a lead engineer, owning the Revenue360 and transaction modules — including foreign transactions and bill payments — and leading Wealth360 on mobile.

Alongside the delivery work I mentored junior developers, coordinated with an off-shore team, and reported progress to senior management. It was a year of shipping to tight deadlines in a regulated environment without letting quality slip.

Maybank2u – Digital Banking Platform
Maybank2u – Digital Banking Platform
Maybank2u – Digital Banking Platform
Incentivio – Web Ordering v2

Food Tech

Incentivio – Web Ordering v2

The second generation of a restaurant web ordering flow

ReactNode.jsAWSDwolla

A rebuild of Incentivio’s web ordering experience in React, backed by Node.js services on AWS.

Payments run through Dwolla for bank-to-bank transfers.

Incentivio – Web Ordering v2
Incentivio – Web Ordering v2
Noetic1 – Hospitality SaaS Platform

Hospitality Tech

Noetic1 – Hospitality SaaS Platform

A multi-tenant SaaS platform for hospitality operators

ReactReact NativeNode.jsAWSDockerNGINXJenkins

Noetic1 is a hospitality SaaS platform with a React web app, a React Native mobile client and Node.js services behind it.

The stack is containerised with Docker, fronted by NGINX and deployed through Jenkins on AWS.

Noetic1 – Hospitality SaaS Platform
Noetic1 – Hospitality SaaS Platform
WRITING

Recent Articles

Why I Chose a Monorepo for My Backend (And What Actually Happened)

About nine months ago, I was staring at a growing NestJS codebase and realizing I had a problem. I’d started with one API, one Dockerfile, one build pipeline. Simple. But I was…

software architecturedevopsbackend developmentmonorepo
Read on Medium
All articles on Medium