Senior Routing Engine Developer will design and develop enterprise-scale routing engines for voice and digital interactions using Java, Spring Boot, and distributed architectures. The role requires expertise in building high-throughput, low-latency transaction processing systems with intelligent routing algorithms, APIs, and integrations across telephony, workforce management, and CX platforms.… Responsibilities include translating business requirements into technical solutions, establishing engineering standards, optimizing for availability and performance, and collaborating with product and architecture teams. Requires 8+ years of software engineering experience with substantial distributed systems and microservices architecture ownership, plus hands-on contact center or CX platform knowledge.