Berlin Packaging has been investing in technology across the enterprise, and our integration platform is at the heart of how our systems connect, communicate, and scale. As a Senior Integration Engineer, you will be a hands-on practitioner at the center of that effort - designing and delivering enterprise-grade API and integration solutions that power critical business workflows across our technology stack.

You will collaboratively develop solutions along with onshore and offshore developers, architects, and cross-functional technology teams, contributing your expertise, elevating the work around you, and owning your deliverables end-to-end. The expectation is that you bring deep, proven experience and can operate with a high degree of autonomy from day one.

API & Integration Development

• Design and develop enterprise-grade APIs and integrations across a broad ecosystem of SaaS, cloud, and on-premise systems
• Implement API-led connectivity patterns (System, Process, and Experience APIs) using REST and SOAP, with robust error handling and data transformation
• Build event-driven and asynchronous integrations using messaging platforms such as Anypoint MQ or Azure Service Bus
• Develop and deploy integration applications on cloud-native runtime environments, including configuration, scaling, and environment management
• Integrate APIs with Azure API Management, including payload optimization, security policy enforcement, and performance tuning

Cloud & Data Integration

• Develop data pipelines and integrations using Azure services including Azure Data Factory, Databricks, Functions, and Logic Apps
• Deliver integrations across enterprise platforms including ERP, CRM, eCommerce portals, PIM systems, and data warehouses
• Support frontend and web/mobile portal consumption of APIs, ensuring reliability and performance at the consumer layer
• Implement CI/CD pipelines and promote engineering best practices across the integration codebase

Quality, Security & Collaboration

• Implement API security standards including OAuth2 and JWT, and maintain observability through monitoring and alerting tooling
• Provide L2/L3 production support, triaging and resolving integration issues with a sense of urgency and thoroughness
• Collaborate effectively with onshore and offshore developers, sharing knowledge and contributing to a high standard of delivery across the team
• Leverage AI-assisted development tools to accelerate productivity and improve code quality

Required Qualifications

• 5-7+ years of hands-on experience in enterprise integration development
• Deep expertise with the MuleSoft Anypoint Platform, including Anypoint Code Builder and modern MuleSoft development practices
• Proven experience with CloudHub 2.0 deployment and runtime architecture
• Strong command of REST, SOAP, JSON, XML, and DataWeave transformations
• Hands-on experience with Azure integration services - Azure Data Factory, Databricks, Functions, Service Bus, and Key Vault
• Experience integrating APIs with Azure API Management
• Experience with messaging and event-driven platforms (Anypoint MQ, Kafka, or Azure Event Hubs)
• Experience integrating enterprise systems such as Salesforce, Oracle PeopleSoft, or similar platforms
• Proficiency with CI/CD tooling including Azure DevOps and GitHub
• Solid understanding of API security standards including OAuth2 and JWT
• Experience building or integrating AI/LLM-enabled APIs
• Comfortable working in a collaborative team environment with onshore and offshore contributors

Preferred Qualifications

• MuleSoft Certified Developer (MCD) certification
• Experience with Azure OpenAI or similar LLM platforms in an integration context
• Familiarity with Data Warehouse or Lakehouse architecture
• Experience with event-driven architecture patterns at scale
• Exposure to API governance frameworks and reusable integration design
• Experience with Agile/Scrum delivery practices
• Background in manufacturing, distribution, supply chain, or packaging industries

IL Base Pay Range

$110,000-$130,000 USD

Berlin Packaging offers an outstanding compensation and benefits package including:

• Competitive PTO including vacation, personal days, holidays, and sick time
• 1Berlin Shared Ownership Plan
• Profit sharing
• 401(k) with company match
• Medical insurance including dental insurance
• Health Savings Account (HSA)
• Flexible spending accounts (FSAs) for transportation, medical, and dependent care expenses
• Vision insurance options
• Paid parental leave for up to 12-weeks
• Health club reimbursement
• Tuition reimbursement
• 529 college savings plan
• Employee Assistance Program for mental health and well-being
• Calm app to improve mental wellbeing
• Employee referral program
• Company sponsored life insurance with optional voluntary life insurance
• Company sponsored short- and long-term disability

At Berlin Packaging, we look at candidates' skills but hire based on traits. We believe in hiring smart, passionate people who are thirsty for knowledge and enthusiastic to learn and develop their skills. If you're excited about this role but your past experience doesn't align perfectly with the points outlined in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles.