Wiz-Team is the solution provider for Event and Games management software. From our head offices in Lausanne (Switzerland) and with registered subsidiaries in Italy, Belgium, Ukraine, and the USA and a global presence with our partners, we empower event managers with software, consultancy, and delivery services for world class events for the sport, corporate, and IGOs/NGOs industries. With over 15 years of experience in event management platforms and managing event-related projects, we pride ourselves into delivering real world solutions for your projects. Reporting to Head of Operations and to the CTO, the Technical Lead will work with a distributed engineering organization across our European offices. This role will own the technical evolution of one of our key products — a multi-tenant, multi-client platform serving major sporting clients during their most critical operational phases. The product is being prepared for broader sales readiness and migrated onto our next-generation Evo Platform (PHP/TypeScript microservices on Kubernetes). You will be the technical anchor of the pod, accountable for the codebase, the architecture, and the team's engineering practices. This is a hands-on leadership role: you will write code, review code, and set technical direction while coaching engineers and improving how the team operates. Technical Lead (Senior Developer) Set technical direction for the product and own architectural decisions, including writing and reviewing architecture documents. Lead technical design sessions and review the work of senior and mid-level engineers Partner with Product Owner to deliver a product ready for broader commercial adoption Drive stabilization initiatives — performance, observability, resilience, security — required for live deployments at scale Plan and execute the migration of the product onto the Evo Platform without disrupting active client engagements Drive engineering hygiene: code review quality, testing discipline, observability practices, on-call readiness 8+ years of professional software engineering experience, with at least 2-3 years in a Tech Lead, Staff Engineer, or equivalent role ~ Demonstrable track record of leading a non-trivial architectural migration or platform initiative ~ Strong proficiency with PHP / TypeScript and PostgreSQL. Experience with REST API design and API gateway patterns (Kong or equivalent) ~ Strong written and verbal English (C1 or above), with the ability to communicate effectively across a distributed multi-country team ~ Proven leadership and mentoring track record with senior developer A multi-cultural, solid company with high growth potential. Regular social events, and team building activities. Casual dress code, flexible hours and hybrid working policy. If you are passionate about what you do, eager to learn new technologies and industries, and enjoy working in a collaborative team, we may be a great match !