LL

Senior Software Engineer (PHP)

Liquid Labslinkedin.com
Nov 10, 2026, 5:21 PM54m ago
Full-timeColombo, Western Province · RemoteSoftware engineeringSenior (5+ yrs)

About the role

Liquid Labs is seeking a Senior Software Engineer (PHP) to join a remote-first team supporting an Australian B2B SaaS company in the food and hospitality sector. The role involves designing, developing, and maintaining both backend (PHP) and frontend (JavaScript/React) systems, working closely with client stakeholders to understand requirements, conduct technical analyses, and ensure high-quality code delivery. The position is based in Sri Lanka, with most work done remotely and occasional in-person meetings in Colombo. Candidates should have a strong background in software engineering, with experience in technical design, development, and production support for mission-critical systems.

Must have

  • Bachelor's degree in Computer Science or Software Engineering.
  • Minimum 05 years full-time industry experience after graduation.
  • Experience in technical design, development, code review, testing and production support of PHP back end systems and JavaScript front ends.
  • Good fundamental knowledge of SQL, Linux (e.g. processes, file system, I/O) and networking (e.g. TCP/IP, HTTP).
  • Prior experience in delivery and quality for mission critical production system.

Technologies

  • JavaScript
  • Linux
  • PHP
  • React
  • SaaS
  • SQL
  • TCP/IP

Highlights

Compensation is provided in USD. The role is remote-first but requires occasional meetings in Colombo, Sri Lanka. Applicants should be based in Sri Lanka.