Backend Engineer, PHP

Lever, Inc.; España; Híbrido; EUR 55.000 - 72.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Employee stock options

Learning budget

Volunteer time

Flexible location

Descripción de la vacante

Lever, Inc., on behalf of a partner company, is seeking a Backend Engineer, PHP based in Spain to design, build and scale backend services within a large microservices ecosystem. You will own features end-to-end and contribute to architectural decisions in a fast-moving environment.

You’ll work closely with frontend, mobile, design, data and platform engineering teams, leveraging PHP, Symfony, GraphQL and distributed-system patterns to deliver reliable, high-performance products used by millions

Formación

• 8+ years of professional backend engineering experience building distributed systems.
• Strong expertise in PHP and Symfony with modern framework versions.
• Solid understanding of microservices and distributed-system patterns (CQRS, circuit breaking, service orchestration).
• Experience with databases and data stores such as MongoDB, PostgreSQL, MySQL, Redis, Prometheus, InfluxDB, or Elasticsearch.
• Familiarity with cloud/infrastructure tech like Kubernetes, Helm, AWS, Terraform.
• Ability to contribute to architectural discussions and make thoughtful decisions.
• Problem-solving mindset with ownership and product focus.
• Collaborative, open to feedback, and keen on learning and improvement.

Responsabilidades

• Design, build, scale, and maintain backend services using PHP and Symfony within a large microservices architecture.
• Develop and deliver product features with scalability, performance, reliability and user experience in mind.
• Contribute to architectural discussions and shape technical solutions for distributed-system challenges.
• Collaborate with frontend, mobile, design, data, and platform engineering teams to deliver high-quality products.
• Help improve engineering practices, observability, and system resilience across the ecosystem.
• Take ownership of technical problems from investigation through implementation and continuous improvement.

Conocimientos

PHP

Symfony

Microservices

Distributed systems

MongoDB

PostgreSQL

MySQL

Redis

Kubernetes

AWS

Terraform

Herramientas

GraphQL

Golang

Temporal

Saga orchestration

Descripción del empleo

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend Engineer, PHP based in Spain.

Join a high-scale engineering environment where you’ll build and evolve backend systems powering a global digital gaming marketplace and a growing portfolio of new products. You’ll work within a cross-functional team alongside backend, frontend, mobile, design, and data specialists. The role offers the opportunity to solve complex challenges across distributed systems, performance, reliability, trust, and safety. You’ll contribute to a modern microservices ecosystem spanning more than 100 services. Beyond delivering features, you’ll influence technical decisions, architectural direction, and engineering practices. With strong infrastructure and significant ownership, your work will have a direct impact on products used by millions of customers.

Accountabilities

• Design, build, scale, and maintain reliable backend services using PHP and Symfony within a large microservices architecture.
• Develop and deliver product features while considering scalability, performance, reliability, and the overall user experience.
• Contribute to architectural discussions and help shape technical solutions for complex distributed-system challenges.
• Work with technologies including GraphQL, Golang, Temporal, Saga orchestration, and established service design patterns.
• Collaborate closely with frontend, mobile, design, data, and platform engineering teams to deliver high-quality products.
• Help improve engineering practices, code quality, observability, and system resilience across the technology ecosystem.
• Take ownership of technical problems from investigation through implementation and continuously look for opportunities to improve how the team works.

Requirements

• 8+ years of professional backend engineering experience, including hands-on work building and scaling distributed systems.
• Strong expertise in PHP and Symfony, with experience working with modern versions of the framework.
• Solid understanding of microservices architecture and common distributed-system patterns such as CQRS, circuit breaking, and service orchestration.
• Experience working with databases and data stores such as MongoDB, PostgreSQL, MySQL, Redis, Prometheus, InfluxDB, or Elasticsearch.
• Familiarity with cloud and infrastructure technologies such as Kubernetes, Helm, AWS, and Terraform.
• Ability to contribute effectively to architectural discussions and make thoughtful technical decisions.
• Strong problem-solving skills, a high level of ownership, and a product-minded approach focused on end-user impact.
• Openness to feedback and a collaborative mindset, with genuine interest in learning, experimentation, and continuous improvement.
• Ability to work effectively in a fast-moving, cross-functional engineering environment.

Benefits

• €55,000-€72,000 annual compensation, plus bonus opportunities.
• Opportunity to participate in an employee stock options program.
• Performance-based, referral, additional paid-leave, and other bonus programs.
• Personal learning budget to support continued professional development.
• Paid volunteering opportunities.
• Flexible choice of work location, including remote work, office work, and the opportunity to work while traveling.
• Strong opportunities for personal and professional growth supported by structured feedback and promotion processes.
• Opportunity to contribute to scaling a distinctive technology product used by a large global gaming community.