Hi, I'm Sadish 👋
Software Engineer turned Entrepreneur. I love building things and helping people.
SA

About

I'm a full-stack developer specialising in backend systems with Node.js. Recently, I've led and contributed to AI-driven CRM features, performance-focused backend services (NestJS/Express), and modern React/Next.js frontends. My experience spans AWS and Azure infrastructure, CI/CD automation, and integrating third-party services like Zendesk APIs. Previously at Virtusa, I worked in TechOps focusing on reliability, incident/change management, and release operations.

Work Experience

U

Upview Technologies

June 2025 - Present
Software Engineer (Full Stack & AI Agent Development)
Pioneered AI-driven CRM features (call transcription, smart routing, automated responses) reducing manual support response time by 35%. Built high-performance NestJS/Express backend services improving real-time data sync and lead processing speed by 40%. Led React/Next.js dashboard overhaul increasing adoption of AI-powered tools.
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Beta Launch

January 2025 - June 2025
Software Engineer
Architected full-stack features using React/Next.js and NestJS. Automated CI/CD pipelines on AWS and Azure, reduced deployment time and errors. Optimised AWS infra with auto-scaling and load-balancing for high availability; integrated third-party services (e.g., Zendesk APIs). Mentored junior developers via reviews and guidance.
B

Beta Launch

April 2024 - December 2024
Associate Software Engineer
Worked on Takso (takso-outcomes.com), an online outcomes planning platform. Developed and maintained web apps in React.js and Node.js. Managed product backlog and collaborated cross-functionally; trained and guided 2–5 junior engineers on core technologies.
B

Beta Launch

July 2023 - April 2024
Software Engineer Trainee
Crafted scalable web applications and data-driven interfaces. Built APIs for platforms measuring social impact; contributed to frontend components and backend APIs with modern JavaScript stacks.
V

Virtusa

June 2022 - June 2023
TechOps Engineer
Monitored application performance, executed system-level testing, and resolved complex support issues. Handled incident/change management for Vcommand project; coordinated release/deployment activities and prepared technical reports. Supported infrastructure operations and DevOps practices.

Education

S

SLIIT

July 2020 - Sep 2024
Bachelor's Degree Second Class Honours - Software Engineering (GPA 3.29)
M

Microsoft Student Ambassador

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Supported tech community building and peer development in technical and career skills.
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Microsoft Certified

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Azure Fundamentals – Azure certification demonstrating foundational cloud knowledge.
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University of Moratuwa

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English Language Skills for Employment (DOL/ELSE/11/282)

Publications

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MaterialFlow: An Innovative Model-Based Platform for Streamlining Materials Delivery in Sri Lanka's Construction Industry

August 16-18, 2024
2024 8th International Conference on Business and Information Management (ICBIM)
The construction industry in Sri Lanka, a vital contributor to the nation's economy and employment sector, currently confronts significant hurdles in material procurement and transportation. To address these challenges, MaterialFlow presents an innovative model-based platform engineered to streamline the materials delivery process in this industry. This platform comprises four main components: Customer and product clustering, Supplier-Driver Pair Recommendation, Price Prediction and Discount Analysis, and Fraud Detection. Through the integration of advanced machine learning and data clustering techniques, MaterialFlow aims to optimize supplier-driver pairings, facilitate predictive pricing strategies, and combat fraudulent activities. Leveraging contemporary software and cloud technologies, the platform endeavors to enhance operational efficiency and reduce costs across the construction supply chain.

Skills

Node.js
NestJS
Express
React
Next.js
Typescript
PostgreSQL
Docker
AWS
Azure
Kafka
MongoDB
My Projects

Check out my latest work

I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.

Oral Connect

The world's first AI-native dental CRM platform. Built by dentists, powered by AI, designed for growth. Features predictive scheduling, automated reminders, financial follow-ups, AI-powered calling, lead management, and smart automation. Streamlines dental clinic operations with intelligent patient journeys and seamless integrations.

Next.js
AI/ML
VoIP
CRM
Typescript
Website

Empire Foods

Food service distribution platform connecting kitchens to quality since 1974. E-commerce solution managing over 5,000 products from a 60,000 sq. ft. facility, serving the restaurant industry with next-day delivery, online ordering, and inventory management.

Next.js
E-commerce
Typescript
Node.js
Website

IRev CRM Platform

An all-in-one CRM and marketing automation platform for the Australian real estate industry, managing the full sales lifecycle from lead to close.

Next.js
NestJS
Typescript
PostgreSQL
AWS
Website

Residentia Group B2B Platform

B2B web platform for an Australian appliance distributor, managing global supply chain and after-sales support with inventory and customer service tools.

React
Next.js
Typescript
Node.js
Website

Humanised Tech HR Platform

Cloud-based HR and payroll platform for Sri Lanka, automating core HR functions and ensuring compliance with local regulations.

React
Node.js
Typescript
Website

Dialog Genie App

A leading Sri Lankan fintech super app integrating digital payments, financial services, and a marketplace for savings, lending, and investment.

React Native
Node.js
Website

Clean Control Hygiene Platform

Hygiene and food safety compliance platform for the Dutch food service industry; digitises, manages, and monitors cleaning protocols with a companion mobile app.

React
Next.js
Node.js
Website

Takso Outcomes SaaS

Online SaaS for the cultural sector enabling better planning, execution, and evaluation of project outcomes with survey tools and reporting.

React
Node.js
Typescript
Website
Hackathons

I like building things

During my time in university, I attended 3+ hackathons. People from around the country would come together and build incredible things in 2-3 days. It was eye-opening to see the endless possibilities brought to life by a group of motivated and passionate individuals.

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    SLIIT Hackathon 2024

    SLIIT, Sri Lanka

    Participated in SLIIT Hackathon 2024, placing in the last 10 finalists. Developed innovative solutions within a 24-48 hour timeframe.
  • S

    SLIIT Hackathon 2023

    SLIIT, Sri Lanka

    Secured 3rd place at SLIIT Hackathon 2023, building a functional prototype with modern tech stack.
  • S

    SLIIT Hackathon 2022

    SLIIT, Sri Lanka

    Competed in SLIIT Hackathon 2022, placing in the last 10 finalists. Collaborated with a team to deliver a working solution under time constraints.
Contact

Get in Touch

Want to chat? Just shoot me a dm with a direct question on twitter and I'll respond whenever I can. I will ignore all soliciting.