Sr. Back-End Developer

We’re looking for a skilled and driven Back-End Developer to take ownership of our server-side systems and integrations. You’ll manage the full lifecycle of features, from specifications and proof of concepts to deployment and continuous improvement. This role is ideal for someone passionate about building robust, scalable, and secure APIs and integrations while collaborating across teams to deliver impactful digital products.

Key Responsibilities

  • Manage the design and development of backend features, from writing technical specifications to validating architecture decisions through Proof of Concepts.
  • Build and maintain scalable and efficient REST APIs, with clear documentation and smart versioning strategies to support evolving feature needs and backward compatibility.
  • Drive architectural improvements that enhance system performance, reliability, and scalability across services and infrastructure.
  • Lead code quality initiatives by conducting reviews, enforcing development best practices, and ensuring comprehensive testing coverage.
  • Liaise with cross-functional teams and support junior developers through mentorship, onboarding assistance, and knowledge sharing.
  • Act as a problem-solver by diagnosing and resolving complex issues in production, implementing long-term, sustainable solutions.

What You’ll Bring

  • Proven experience in PHP, Symfony, SQL, and REST API development, with at least 4 years in a production environment.
  • Confidence in translating product requirements into reliable technical specifications and realistic cost estimates.
  • Eagerness to contribute to a collaborative, fast-paced development team while maintaining high standards for technical delivery and communication.
  • Comfortable in English (written and spoken)
Job Category: Engineering
Job Type: Full Time
Job Location: Hybrid

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