Senior Software Engineer

Wearehaystack — Germany · Posted ~1 hour ago

Senior Full-time

Skills

backend development software architecture technical leadership code review mentoring PHP backend technologies

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Summary ✨ AI‑Generated

Take on a senior engineering role combining hands-on backend development with technical leadership. Around 70% of your time will focus on production code, while the remainder involves code reviews, mentoring, improving team practices, and collaborating on architecture. Strong backend experience, willingness to work with PHP, and B2/C1 German proficiency are required.

Highlights

Senior hands-on engineering role combining production development with technical leadership, mentoring, architecture collaboration, team standards, and a pathway toward a technical lead position.

Description

We're hiring on behalf of a Haystack partner! The Role • Spend approximately 70% of your time on hands-on development in production code. • Dedicate the remaining time to team leadership, including code reviews, pairing, and unblocking team members. • Drive the establishment of team standards, processes, documentation, and a robust review culture. • Ensure predictable delivery and high-quality output within the team. • Support two developers transitioning to PHP backend development. • Collaborate closely with the CTO/Architect on architecture and project direction. What You'll Need • Several years of production experience with a strong senior developer background. • Proficient in at least one backend language, with a willingness to work with PHP. • Proven ability to lead technically through mentorship and example, rather than authority. • Desire to grow into a technical lead role; prior lead experience is a plus. • Fluency in German (B2/C1 level) is mandatory for team collaboration. • Experience with event-driven systems (Kafka/Redis Streams) and Linux/NixOS is beneficial. What's On Offer • Competitive salary. • Significant impact in a small, visible team where your standards shape development practices. • Opportunity to grow into a lead role, influencing team processes and quality. • Collaboration with a CTO/Architect and a diverse engineering team. Apply via Haystack today!