Integration/API Developer Quadient, Infoslips & AWS Ecosystem - Hybrid Chicago

Integration/API Developer Quadient, Infoslips & AWS Ecosystem - Hybrid ChicagoWe're seeking an experienced Integration/API Developer to design, build, and maintain high-performing integration layers across customer communication, onboarding, and document management platforms. The role focuses on Quadient Inspire, Infoslips interactive statements, and AWS-based microservices, ensuring seamless data exchange between business systems and client-facing applications.The ideal candidate has strong API development experience, understands secure document workflows, and can translate complex business requirements into efficient, maintainable integrations.Key Responsibilities:Design, develop, and maintain RESTful APIs and microservices connecting Quadient, Infoslips, ERP, CRM, and internal platforms.Implement secure document and data integrations across onboarding, billing, and communication systems.Develop, test, and deploy API endpoints using AWS services (API Gateway, Lambda, S3, ECS, DynamoDB).Build reusable integration frameworks and SDKs to accelerate development for new clients or platforms.Partner with Product, Architecture, and QA teams to validate functional, performance, and compliance requirements.Support onboarding automation and client data transformation workflows.Monitor and optimize integration performance, error handling, and logging.Ensure all integrations align with enterprise security standards (OAuth2, JWT, SAML, IAM).Qualifications:5-8 years of integration or backend API development experience.Strong proficiency in AWS development stack (Lambda, API Gateway, S3, CloudFormation/Terraform).Hands-on experience with Quadient Inspire, Infoslips, or similar document composition/communication platforms.Proficient in Java, C#, Python, or Node.js with REST/JSON/XML APIs.Strong grasp of data transformation and ETL concepts.Experience with CI/CD automation, source control (Git), and testing frameworks (Postman, Newman, PyTest).Familiarity with containerized environments (Docker, ECS/EKS).Working knowledge of ISO 27001 security practices and GDPR/PII handling.Soft Skills:Problem-solver who thrives in complex, integration-heavy ecosystems.Detail-oriented engineer with a strong commitment to stability and quality.Clear communicator capable of working with technical and business stakeholders.Success Metrics:Reduced integration cycle times and improved platform uptime.Documented performance improvements across onboarding and communication workflows.API error rate <1% and 99.9% uptime on production integrations.Required Skills:REST Adoption Operations Collaboration CI/CD Pipelines Print Architects Scalability Ownership Soft Skills Gitlab Onboarding Metrics DevOps JSON AWS Reliability Optimization XML Communication Skills Infrastructure Kubernetes Automation Networking Jenkins Node.js Programming Integration Docker Security Java Design Engineering Python Business CommunicationSalary Package:$150,000.00 - 165,000.00 (US Dollar)Package Details:Engagement Type: Contract / Contract-to-Hire Duration: 6-12 months, with likely extensions tied to ongoing onboarding and platform enhancement initiatives. Location: Hybrid Chicago metro (2-3 days onsite during build and deployment phases).Compensation:Contract: $95-$120/hour (DOE)Conversion Target: $150K-$165K base + performance incentivesBenefits (via MCLI):Health, dental, and vision coverage401(k) with company match after 6 monthsPTO accrual after 6 monthsCertification reimbursement (AWS Developer, API Design/Integration Specialist)Why This Role:Build the connective tissue for enterprise modernization initiatives.Shape the integration strategy across document, onboarding, and communication platforms.Work with AWS-native tools and automation pipelines on a highly visible transformation roadmap.