Hi, my name is

Eduard Pasishnichenko

Senior Full‑Stack Engineer

10+ years building large‑scale SaaS platforms and enterprise systems. Based in Sydney, Australia. Currently leading development of Wurkbox at Service Today.

Get in touchView my workResume
01.

About Me

I'm a Senior Full-Stack Engineer with over 10 years of experience building large-scale business platforms and SaaS products. My focus spans the full stack — from crafting responsive React UIs to designing performant Node.js APIs and optimising MySQL databases at scale.

I'm currently leading development of Wurkbox at Service Today, transforming internal enterprise operational systems into a multi-tenant SaaS platform used by 300+ staff and field technicians across Australia.

I enjoy tackling complex system architecture challenges, modernising legacy codebases, and mentoring developers to deliver production-quality software.

LocationSydney, NSW, Australia
Emaildev.sinux@gmail.com
Experience10+ years
AvailabilityOpen to opportunities
02.

Technical Skills

Languages

TypeScriptJavaScriptPHP

Frontend

ReactReact NativeHTML5CSS

Backend

Node.jsREST APIsGraphQL

Databases

MySQLMongoDB

Cloud & Infra

AWS EC2AWS RDSAWS S3Docker

Practices

GitCI/CDAgileSystem Architecture
03.

Experience

Senior Software Developer

Service Today · Revesby, NSW

Feb 2015 – Present
  • Architect and develop internal operational platforms supporting 300+ staff and field technicians.
  • Build full-stack features using React, TypeScript, Node.js, PHP, and MySQL.
  • Optimise backend services and database queries for large operational datasets.
  • Implement data migration pipelines transferring operational data into modern platforms while preserving data integrity.
  • Develop backend APIs integrating accounting systems, payment services, and internal platforms.
  • Lead development of Wurkbox — transforming operational software into a scalable SaaS platform.
  • Mentor developers and contribute to system architecture and technical decision-making.

Wurkbox

Lead Engineerwurkbox.com.auwurkbox.com

Transforming internal enterprise operational systems into a scalable multi-tenant SaaS job-management platform. Supports scheduling, dispatch, accounting integrations, and field operations for 300+ staff.

ReactNode.jsMySQLAWS

Application Developer

Consultive Training Partners · Sydney

Feb 2014 – Nov 2014
  • Developed a full-stack training course booking platform using PHP and MySQL.
  • Integrated Xero API, eWay payment gateway, Mailchimp, Mandrill, and Zoho CRM.

Training Booking Platform

Full-Stack

Full-stack training course booking platform featuring payment processing, CRM integration, and automated email workflows.

PHPMySQLXero APIeWayMailchimp

Web Developer

SiteSuite Australasia · Sydney

May 2013 – Oct 2013
  • Developed and maintained client websites with responsive UI components and custom modules.

Web Developer

Adair Fire Audits and Certification · Sydney

2013
  • Designed and maintained company websites using WordPress and Drupal.
04.

Get In Touch

I'm open to new opportunities, collaborations, or just a chat about interesting engineering challenges. Feel free to reach out.