Senior Routing Engine Developer – CX Platform

This is a fully remote position, open to applicants in Arizona.

📋 Description

• Create and build enterprise-level routing engines that distribute voice and digital interactions in real-time.

• Develop intelligent routing algorithms that consider skills, priorities, capacity, availability, and business rules.

• Guarantee availability, scalability, resilience, and performance across queues, routing paths, and interaction workloads.

• Design and maintain APIs for routing configuration, administration, monitoring, and integrations.

• Optimize systems for high concurrency, fault tolerance, resiliency, and consistent performance.

• Integrate routing services with telephony, digital messaging, workforce management, CRM, identity, reporting, and analytics platforms.

• Develop Java and Spring Boot services, APIs, integration components, and reference implementations.

• Convert business journeys and operational requirements into solution components, interaction flows, deployment views, and technical roadmaps.

• Define non-functional requirements related to availability, performance, concurrency, security, privacy, observability, disaster recovery, and supportability.

• Review designs and code, identify technical risks, challenge assumptions, and guide pragmatic decision-making.

• Establish engineering standards, reusable patterns, quality gates, documentation expectations, and technology adoption guidance.

• Collaborate with CX domain experts to translate operational requirements into routing capabilities.

⛳️ Requirements

• Over 8 years of software engineering experience, including significant ownership of architecture and technical delivery for distributed applications.

• Expert-level hands-on experience with Java, Spring Boot, distributed systems, microservices architectures, REST APIs, persistence, security, testing, and performance engineering.

• Experience in developing routing logic for contact centers, communications, or customer engagement platforms.

• Knowledge of ACD concepts, agent states, queue management, skill-based routing, priority routing, proficiency routing, and workload balancing.

• Experience in building high-throughput, low-latency transaction processing systems.

• Deep understanding of API-first design, event-driven architecture, messaging, distributed systems, and cloud-native engineering.

• Experience with PostgreSQL or similar relational databases, data modeling, integration data flows, and transactional design.

• Hands-on experience with contact center or CX platforms and concepts related to customer routing and engagement.

• Excellent communication skills, technical documentation abilities, and leadership in client-facing workshops.

• Experience with real-time communications platforms such as FreeSWITCH or Kamailio.

• Knowledge of optimization algorithms, decision engines, or scheduling systems.

• Experience with contact center platforms such as Genesys, NICE, Five9, Amazon Connect, Cisco, Avaya, or similar.

• Familiarity with WFM processes and integrations related to forecasting, schedules, and adherence.

• Exposure to Kafka or RabbitMQ, Kubernetes, Jenkins, observability platforms, API gateways, and security architecture.

• Practical experience with AI-assisted software development or AI-enabled solutions, including Claude or GitHub Copilot, is an advantage.

🏝️ Benefits

• Health insurance.

• Relocation program.

• Remote work flexibility / Work From Anywhere Culture.

• Professional development opportunities.

• Certification programs.

• Mentorship and talent investment programs.

• Internal mobility opportunities.

• Internship opportunities.

• Engaging projects for top global clients.

• Inclusive and supportive work environment.

• Regular team-building company social events.