PHP Backend Developer – Multi-tenant & REST APIs

About the role

ISANDO Technologies is seeking a skilled PHP Backend Developer to join its agile team in Zug. You will work on multi‑tenant web applications, design RESTful services and apply security best practices while collaborating with a talented group of engineers.

Key responsibilities

• Develop clean, object‑oriented PHP code for enterprise‑grade applications.
• Design, implement and maintain multi‑tenant architectures.
• Build and consume REST APIs following industry standards.
• Write and optimise MySQL queries (DML/DDL) and manage database schemas.
• Participate in the full software lifecycle: specification, development, testing, deployment.
• Collaborate with clients and internal teams for requirement gathering and project coordination.

Required profile

• Strong experience in PHP development with an OOP focus.
• Proven ability to work in an agile environment and deliver high‑quality code.
• Good analytical skills and attention to detail.
• Professional attitude, accountability and strong work ethic.

Required skills

• PHP (OOP)
• MySQL (DML, DDL)
• REST API development
• XML and JSON handling
• Internationalisation (i18n)
• Git version control
• Bash and Linux command line
• Issue tracking systems

What we offer

• Full‑time onsite position with flexible working hours.
• Modern office premises at the lakeshore with parking and amenities.
• Opportunities to lead small project teams and interact with clients.
• Access to best‑in‑class software and hardware tools.