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Senior Backend Developer (PHP/Symfony)

Lund, Sweden💼 Full-time🗓 2026-08-24 → 2026-09-26

Core

Building, evolving, and maintaining robust, scalable, and high-performance backend applications in PHP/Symfony for a global auction platform connecting buyers and sellers of machinery and vehicles.

Role type

Senior Backend Developer (PHP/Symfony)

Builds

Scalable backend services and auction platform features

Domain

E-commerce / Auctions / Logistics

Deliverable

production ML models | product features

Required skills

PHP, Symfony, SQL, Database design, Backend architecture, Agile methodologies, Technical leadership, Mentoring, AI tool integration

Preferred skills

Other PHP frameworks (Laravel, Laminas), Azure, Cloud development, Containerization, CI/CD, Test automation, Event-driven architecture, Microservices

Technologies

PHP, Symfony, SQL, Azure, CI/CD

Responsibilities

Build and maintain backend applications using PHP and Symfony; Design and optimize databases and scalable SQL solutions; Collaborate with product owners, designers, and QA in cross-functional squads; Drive technical initiatives from idea to implementation; Act as a technical role model through coaching and mentoring; Utilize AI-based tools to streamline development and quality assurance.

Seniority

Senior, hands-on IC with mentorship responsibilities

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