Sachintha Madhawa
Sachintha Madhawa

Introduction

About

I’m driven by a passion for continuous learning and a deep curiosity for how things work. I love diving into new technologies, uncovering the logic behind systems, and expanding my expertise. Challenges excite me, and I thrive on finding solutions, making me a resourceful problem-solver in today’s fast-paced tech world.

View resume

Career

Experience

Software Engineer @ Freelancer

Jan 2025 – Present

Specialise in developing custom software solutions including APIs, front-end applications, and mobile apps. Work with Laravel, Node.js, React Native, and Next.js to deliver scalable systems. Handle database management with PostgreSQL, implement CI/CD pipelines using Docker and GitHub Actions, and ensure efficient project delivery through client collaboration and automated testing.

SaaSNode.jsNext.jsFlutterReact NativeLaravel APIPostgreSQLDockerGitHubGitHub ActionsClickup

Software Engineer @ Technovity FZC LLC

Jan 2024 – Present

Contributed to development and integration of Laravel APIs with Passport authentication for SaaS applications, while building responsive front-end applications using Next.js. Played a key role in the Optiomax mobile app using React Native in an Agile Scrum environment. Managed server environments with Docker and Nginx, streamlined CI/CD pipelines, utilised PostgreSQL for stored procedures, automated testing with Playwright, and ensured team productivity through effective supervision.

SaaSNext.jsLaravel APIPostgreSQLDockerGitHubGitHub ActionsClickup

Associate Software Engineer @ Sanmark Solutions

Nov 2022 – Oct 2023

Contributed to the creation of the Honey Bee Time Tracker app using Flutter, implementing state management with Flutter Provider and integrating Nest.js APIs. Managed projects with Agile Scrum methodologies and maintained version control with GitLab. Played a key role in launching the blockchain R&D division, developing ERC-721 and ERC-1155 smart contracts and utilising OpenZeppelin Wizard for streamlined contract management.

Node.jsReact.jsFlutterSolidityPythonMongoDBMySQLGitHubAWSTrello

Trainee Software Engineer @ Sanmark Solutions

April 2022 – Oct 2022

Contributed to an Australian Laravel project by implementing Laravel 7, Livewire, and Jetstream, while utilising GitLab for version control and Jira for task management. Managed development environments with Docker and configured email services using Spring Boot to enhance project efficiency.

LaravelVue.jsLaravel LivewireSpring BootMySQLDockerGitGitLab CIAWSJira

Expertise

Skills

Frontend

ReactTypeScriptNext.jsTailwind CSSHugo

Backend

Node.jsGoPostgreSQLRedisRESTGraphQL

Infrastructure

AWSDockerGitHub ActionsVercelCloudflare

Selected work

Projects

A selection of things I have built over the last few years.

Sachintha Madhawa

Git Wizard

A cross-platform CLI tool designed to simplify complex Git workflows, including branch management, merging, and automated release positioning.

Node.jsCLIGitNPM
Sachintha Madhawa

Multi Tenant Migrator

A Laravel package tailored for multi-tenant SaaS applications, enabling automated and streamlined PostgreSQL database migrations across isolated tenant databases.

LaravelPHPPostgreSQLSaaS
Sachintha Madhawa

Trading Journal

A professional trading journal built for binary options traders — track trades, analyze performance, and manage withdrawals across Demo and Live accounts in real time.

ReactNode JSSupabase

Kind words

Testimonials

Kind words from people I have worked with.

Sachintha delivered a production-ready platform in 6 weeks. The code was clean, well-structured, and easy to hand off to our internal team. Would hire again without hesitation.

KP
Kasun Perera
CTO, Nimbus Digital

One of the most reliable engineers I have worked with. He asks the right questions early, communicates blockers fast, and consistently ships what he promises.

DF
Dilani Fernando
Product Manager, WSO2

Our dashboard went from concept to launch in under a month. Sachintha has a rare combination of strong engineering fundamentals and a good eye for UX.

RJ
Ruwan Jayawardena
Founder, Stacklabs

Get in touch

Contact

Open to freelance projects and full-time roles. Best ways to reach me:

Kind words

All Testimonials

Kind words from people I have worked with.

Sachintha delivered a production-ready platform in 6 weeks. The code was clean, well-structured, and easy to hand off to our internal team. Would hire again without hesitation.

One of the most reliable engineers I have worked with. He asks the right questions early, communicates blockers fast, and consistently ships what he promises.

Our dashboard went from concept to launch in under a month. Sachintha has a rare combination of strong engineering fundamentals and a good eye for UX.