.Net Developer

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🔥 0 minutes ago

🔔 Pennsylvania – Remote

🔔 Pennsylvania – Remote

💵 $85k - $136k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

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RR Donnelley

WebsiteLinkedInAll Job Openings

10,000+ employees

💼 Consulting

📦 Logistics

🏭 Manufacturing

Consulting • Logistics • Manufacturing

RR Donnelley is a leading global provider of marketing, packaging, print, and supply chain solutions that elevate engagement across the complete customer journey. The company offers the industry’s most trusted portfolio of creative execution and world-wide business process consulting, with services designed to lower environmental impact. With 22,000 clients, including 93% of the Fortune 100, and 32,000 employees across 28 countries, RRD brings the expertise, execution, and scale designed to transform customer touchpoints into meaningful moments of impact.

📋 Description

• Build and maintain automated data processing and print composition workflows using XML, XSLT, MS SQL Server, and custom C# .NET services • Review business requirements documents, recommend technical architectures, and implement data-driven workflows • Modernize legacy .NET Framework applications by separating business logic into APIs and background workers • Process and manipulate PDF and Postscript files and manage hot-folder batch workflows • Develop unit tests, integration test suites, and test scripts • Execute unit, regression, conversion, and parallel testing across environments • Analyze and document test results against functional and technical specifications • Implement characterization tests and mocking frameworks for legacy applications • Provide tier-3 technical support and resolve complex programming issues • Diagnose production bugs and troubleshoot memory, CPU, timeout, and connection pool bottlenecks • Formulate task time estimates and participate in project reviews • Communicate technical concepts, updates, and project status to technical and non-technical stakeholders

🎯 Requirements

• Bachelor's Degree in Computer Science, Information Systems, Computer Engineering, or related technical field • 5+ years of relevant software engineering work experience • Demonstrated ability to satisfy job requirements through an equivalent number of years of applicable work experience • Full-stack C# development across .NET Framework, .NET Core, ASP.NET MVC, REST/SOAP/WCF APIs, and self-hosted Kestrel services • Strong legacy defect diagnosis • Mastery of MS SQL Server, T-SQL, complex queries, stored procedures, execution plan tuning, and transaction management • JavaScript, TypeScript, HTML/CSS, AJAX, jQuery, basic React, and API/layout debugging • Event-driven design and RabbitMQ, including producers/consumers, retries, dead-letter queues, and idempotency • .NET CLI tools, PowerShell, Windows Scheduled Tasks, and hot-folder file workflows • Git, Azure DevOps, CI/CD automated build/release pipelines, and pull request governance • Windows Server/IIS management, App Pools, DNS/TCP/SSL, Nginx, and network diagnostics • OWASP secure coding, web authentication/authorization, SAML SSO maintenance, and healthcare PII compliance • Incremental modernization, maintainable API design, and multi-tenant code consolidation • Ability to convert ambiguous, complex business challenges into actionable technical solutions • Exceptional written and verbal communication skills • Ability to work independently while collaborating across business and IT teams • Preferred domain knowledge of healthcare workflows, HIPAA compliance, print technologies, manufacturing batch processes, Postscript, PDF, and high-speed composition engines

🏖️ Benefits

• Medical coverage • Dental coverage • Vision coverage • Paid time off • Disability insurance • 401(k) with company match • Life insurance • Voluntary supplemental insurance coverages • Parental leave • Adoption assistance • Tuition assistance • Employer/partner discounts • Bonus, commission or incentive program may be included depending on the role