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Full Stack Software Engineer
ARCHER LOGIC (S) PTE LTD
Software EngineeringExecutiveFull-timeGeylang, Eunos, Singapore
Job Description
You will build and maintain features end to end, from database and backend logic to the screens our clients use every day, on a live SaaS platform serving hundreds of businesses.
Responsibilities:
• Design, build and maintain features across the full stack: PHP and MySQL on the backend, HTML, CSS and JavaScript on the frontend.
• Build and integrate REST APIs with third-party services.
• Fix bugs and resolve production issues escalated by our support team.
• Improve query performance and code quality on a codebase serving hundreds of live businesses.
• Write technical documentation and take part in code reviews.
• Support releases and post-deployment checks.
Requirements:
• A Degree or Diploma qualification in Computer Science / Information Systems or related experience.
• More than 1 year of commercial PHP development experience.
• Strong MySQL skills: schema design, query optimisation, indexing.
• Solid HTML, CSS and JavaScript.
• Experience with Git and a structured release process.
• Ability to read and improve existing code, not only write new code.
• Comfortable using AI coding tools (e.g. Claude Code, Copilot, Cursor) while taking full ownership of code quality, security and testing.
Good to Have:
• Linux server familiarity.
• Experience building transactional or multi-tenant business applications.
• Knowledge of PDPA and secure coding practices (OWASP Top 10).
Other info:
• Pro family work life balance HR polices.
• Five day week.
• Competitive salary based on experience.
• Annual leave, medical and dental benefits.
• Direct impact: features you build go live to hundreds of businesses.
• A stable company with 25 years in the industry and a small, close-knit team.
Listing closes 11 Dec 2026.
Apply directly through the original listing. The employer’s page has the latest application details.