Backend Software Developer; PHP​/Laravel – Remote | E-Mail

Backend Software Developer (PHP/Laravel) – Remote | E-Mail

Before jumping into all the information about the role and what you can bring to the table, let us introduce ourselves real quick.

Insider One is the #1 platform that brings everything marketing and customer engagement teams need in one place so they can reach their peak potential and become unstoppable. Our story began with six desks and a vision to create démarche of marketing engagements. Today, Insider One is powered by 1,500+ team members representing 50+ nationalities across 30+ offices.

With AI at its core and an integrated Customer Data Platform (CDP), Insider One unites data, personalization, and journey orchestration across the most extensive set of natively supported channels וועלן Whats App, SMS, Email, Web, App, and Site Search. We recently raised one of the largest funding rounds in the industry, a $500M Series E led by General Atlantic.

We are backed by top‑notch investors, including Sequoia Capital, QIA, Riverwood, and Endeavor Catalyst, and trusted by 2,000+ customers from high-growth startups to the most prestigious Fortune 500 companies such as Samsung, Nike, L’Oréal, Singapore Airlines, Nestlé, Nissan, Lenovo, Puma, IKEA, Allianz, Domino’s, and many others. Insider One was congratulated for becoming one of the only woman‑founded, women‑led B2B SaaS unicorns in the world.

From day one, Insider One’s mission has not only been to build a world‑class product company, but also to create one of the most socially progressive technology communities worldwide. Through social‑respons FELicit committees such as 100 Social Responsibility Projects, AI Training for Teachers, Code Academy, She Codes, She Leads, and She Markables, the community has committed to scaling its impact across 30+ countries, driving initiatives in health, education, farming, animal rights, and increasing women’s representation in STEM.

• Design, develop, and maintain scalable backend services and RESTful APIs using Laravel within a modular monolith architecture.
• Build and enhance multi‑tenant SaaS features, ensuring proper data isolation and tenant‑aware functionality.
• Write clean, well‑tested, and maintainable code following Domain‑Driven Design (DDD) principles, including Entities, Repositories, Managers, and DTOs.
• Collaborate with cross‑functional teams to deliver new features and continuously improve existing functionality.
• Participate in code reviews, providing constructive feedback and maintaining high code quality standards.
• Work with code quality tools such as PHPStan, Rector, and Pint to ensure codebase consistency and reliability.
• Optimize database queries and implement caching strategies using Redis to improve performance.
• Troubleshoot and debug production issues, implementing robust and scalable solutions.
• Contribute to technical documentation and participate in architecturalimia decisions.
• Leverage AI‑powered development tools to enhance productivity and improve code quality.

• Have a Bachelor’s degree in Computer Engineering or a related field.
• Have 3+ years of software development experience.
• Have strong hands‑on experience with Laravel (must‑have); familiarity with Symfony is a plus.
• Have solid PHP knowledge, with experience in modern PHP practices (PHP 8.x features, strict types, readonly classes).
• Have experience with package‑driven development, modular monolith architecture, and Domain‑Driven Design (DDD) patterns.
• Have a good grasp of MySQL and Redis; experience with Elasticsearch or other No
  
  SQL technologies is a plus.
• Be proficient with Git and familiar with Git workflows, including branching strategies, code reviews, and CI/CD pipelines.
• Have experience with code quality tools such as PHPStan, Rector, or similar static analysis tools.
• Have experience contributing to large‑scale projects and collaborating effectively within technical teams.
• Have a level of English proficiency sufficient to analyze and understand technical documentation.
• Experience with AI‑powered development tools such as Claude Code, Git Hub Copilot, Cursor, or similar AI coding assistants. (Nice to have)
• Hands‑on experience with AWS (EC2, S3, SQS, or…