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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Middleware Messaging Engineer - **Company:** CSC - **Location:** Wilmington, DE, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Apache ActiveMQ, Application Programming Interfaces (APIs), Artificial Intelligence, Cyber Security, Disaster Recovery, Middleware, Fault Tolerance, IBM WebSphere MQ, Enterprise Messaging Systems, RabbitMQ, Cloud Services, Azure Service Bus, Automated Data Processing (ADP), System Availability, Event Driven Architecture, Containerization, Kubernetes, Infrastructure Automation Frameworks, Low Latency, Integration Frameworks, Apache Kafka, Oracle HCM, Amazon Simple Queue Service (SQS), Docker - **Published:** September 16, 2026 - **Apply:** https://www.builtincolorado.com/auth/login?destination=/job/senior-middleware-messaging-engineer/11190469 ## About the Role * Strong hands-on expertise in event-driven Architecture (EDA) and middleware messaging integration design patterns * Proven experience with middleware messaging technologies including Apache Kafka, RabbitMQ, IBM MQ, ActiveMQ, and/or similar platforms * Solid experience with streaming-based integrations (e.g., Kafka Streams, Stream Native, Red Panda or equivalent) * Experienced in cloud-native messaging services (AWS SNS/SQS, Azure Service Bus, GCP Pub/Sub) and multi-region cloud deployments * Experienced in containerized deployments (Kubernetes, Docker) for messaging platforms across multi-cluster, multi-region setups * Demonstrated hands-on experience designing and deploying messaging platforms across multiple data centers and geographic regions * Expertise in geo-replication, cross-datacenter mirroring, and regional routing strategies for messaging workloads * Proven ability to Engineer solutions that sustain high message volumes with predictable, low-latency performance * Demonstrated ability to design and deploy solutions with high availability (HA), fault tolerance, and redundancy * Experience deploying and managing components in clustered environments * Proficiency in designing for high-volume, low-latency, and resilient messaging Architectures * 10-12 years of industry experience, with middleware messaging integration roles Nice to Have * Implements and manage solutions across all environments using automation and infrastructure-as-code practices * Hands-on experience integrating API Management platforms with middleware messaging systems * Experience with observability platforms such as Elastic for monitoring and insights ## Description We are looking for a seasoned Senior Middleware Messaging Engineer with deep expertise in event-driven Architecture and middleware messaging technologies. The ideal candidate will lead the Architecture, design, and implementation of complex middleware and streaming-based integration solutions across the enterprise, including multi-datacenter, geo-distributed deployments that handle high-volume traffic with consistently high performance and resiliency Some of the things you will be doing: * Lead the end-to-end Architecture and design of middleware messaging and streaming-based integration solutions * Design and deploy messaging infrastructure across multiple geographic locations and data centers, ensuring low latency, data locality, and regional failover * Evaluate, recommend, and implement the right messaging/streaming technologies based on business and technical requirements * Drive EDA (Event-Driven Architecture) best practices across integration initiatives * Collaborate with stakeholders to gather requirements and translate them into scalable, resilient, geo-distributed integration designs * Ensure high availability, fault tolerance, and performance of messaging platforms under high-volume traffic conditions * Design active-active and active-passive multi-datacenter topologies with automated failover and disaster recovery capabilities * Define and enforce standards for deployment, monitoring, and operations of messaging infrastructure across all regions via automation * Mentor and guide junior engineers on integration patterns, geo-distribution strategies, and best practices, Remote or Hybrid Entry level Entry level Fintech * Legal Tech * Software * Financial Services * Cybersecurity * Data Privacy Processes client orders and legal documents, responds to internal and external inquiries, updates customer records, manages portfolios, fulfills orders across jurisdictions, coordinates project progress, navigates multiple databases, and resolves documentation issues while maintaining accuracy and strong customer service. Top Skills: MS OfficeSalesforce CSC Senior Payroll Analyst 6 Days Ago Remote or Hybrid Senior level Senior level Fintech * Legal Tech * Software * Financial Services * Cybersecurity * Data Privacy Manage end-to-end multi-country payroll processing across APAC and EMEA, including gross-to-net calculations, reconciliations, statutory compliance, year-end activities, vendor oversight, and payroll accounting. Validate Oracle HCM integrations, resolve employee payroll cases, support banking and funding activities, maintain controls and documentation, and lead payroll transitions, system enhancements, and continuous improvement initiatives. Top Skills: Adp CelergoAdp StreamlineAdp VantageFreshserviceExcelOracle HcmServicenowWorkday CSC Accountant 7 Days Ago Remote or Hybrid Senior level Senior level Fintech * Legal Tech * Software * Financial Services * Cybersecurity * Data Privacy Manage end-to-end fund accounting for Luxembourg real estate fund structures, including NAV calculations, capital accounts, management fees, and real estate transaction recording. Support month/quarter/year-end closes, investor reporting, capital calls, distributions, audits, and regulatory reporting (AIFMD/CSSF). Coordinate with AML/KYC, transfer agency, legal, administrators, auditors, and valuers. Drive process improvements and support system automation. Top Skills: Accounting SystemsExcel What you need to know about the Colorado Tech Scene With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation. Key Facts About Colorado Tech * Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey) * Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3 * Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech * Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook) * Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures * Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute ## Related Videos - [Beyond Kafka & RabbitMQ: Why NATS is the Future of Microservices Messaging](https://www.wearedevelopers.com/videos/1646-beyond-kafka-rabbitmq-why-nats-is-the-future-of-microservices-messaging) - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [What is a Message Queue and when and why would I use it?](https://www.wearedevelopers.com/videos/395-what-is-a-message-queue-and-when-and-why-would-i-use-it) - [Why Systems Break After Initial Success: The Architectural Failures That Take Months to Surface](https://www.wearedevelopers.com/videos/2048-why-systems-break-after-initial-success-the-architectural-failures-that-take-months-to-surface) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Why Event-Driven Architecture Isn’t About Speed (and When You Actually Need It)](https://www.wearedevelopers.com/magazine/745-why-event-driven-architecture-isn-t-about-speed-and-when-you-actually-need-it) - [Upgrading from SMS: What Devs Should Know About WhatsApp and RCS](https://www.wearedevelopers.com/magazine/580-upgrading-from-sms-what-devs-should-know-about-whatsapp-and-rcs) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [The Best X (Twitter) Accounts for Developers](https://www.wearedevelopers.com/magazine/294-the-best-x-twitter-accounts-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)