Access Search, Inc. · 1 week ago
Senior Back End .Net Developer - (CQRS and Event Sourcing Experience)
Chicago, IL
Full-time
Hybrid
Mid, Senior Level
$160K/yr - $190K/yr
3+ years expAccess Search, Inc. is a fast-growing organization developing secure, scalable technologies for next-generation AI applications, and they are seeking a Backend Engineer to join their core platform team. In this role, you will help build and refine foundational services that power authentication, observability, and high-availability systems across a distributed ecosystem.
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Hiring Manager
Dane Robinson
Responsibilities
Develop, enhance, and support backend services that form the foundation of the platform
Build and maintain core authentication and authorization capabilities
Apply principles of Domain-Driven Design to guide how services and components evolve over time
Architect, extend, and support event-sourced systems to ensure durable, consistent operations at scale
Participate in API design and integration efforts across internal and external stakeholders
Implement and support messaging frameworks (e.g., NATS) to enable reliable service-to-service communication
Maintain and improve observability tooling—including metrics, tracing, and logging—to ensure healthy system performance
Work closely with infrastructure, DevOps, and engineering teams to ensure robust, secure, and maintainable operations
Qualification
Required
3–6+ years of experience as a backend engineer
Strong knowledge of distributed systems and microservices
Proficiency in at least one modern backend programming language (C#, Go, Rust, etc.)
Practical experience with IAM concepts and authentication/authorization frameworks
Exposure to event-sourcing patterns, DDD, and common messaging systems (e.g., NATS, Kafka, SNS, RabbitMQ)
Familiarity with Redis or similar in-memory caching technologies
Experience working with observability tools such as Prometheus, Jaeger, ELK, or Application Insights
Understanding of cloud-native environments and deployment workflows (AWS, Azure, or GCP)
Company
Access Search, Inc.
ASI is more than just a reliable search firm; we are a trustworthy business partner.
11-50 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase