Middleware Integration Engineers / Payments Developers (IBM ACE & ACH Focus)

Middleware Integration Engineers / Payments Developers (IBM ACE & ACH Focus)Location: Charlotte, NC (Hybrid)Pay Range: $60.00 – $70.00 / hour (Strictly W2 Only)Openings: 2 Total PositionsProject Duration: ASAP – March 27, 2027 (High Likelihood of Extensions)Employment Terms: No C2C / No Third Parties / No 1099 / No ReferralsProject Overview: Profile Deposits & Payments TransitionOur client is undertaking a critical enterprise system transition involving Profile Deposits and core Payments infrastructure. Data and transactions from the existing Profile platform are being migrated and integrated into a new enterprise architecture. This environment includes a high volume of complex upstream and downstream interfaces requiring advanced data transformation, contextual conversion, and API-led integration.We are seeking 2 Middleware Integration Engineers to support this transition—focusing on IBM App Connect Enterprise (ACE) integrations alongside Payments / ACH application workflows.Key ResponsibilitiesMiddleware Development: Design, develop, and maintain high-performance integration flows using IBM App Connect Enterprise (ACE).Payments & ACH Integration: Support middleware development and transaction logic focused on core Payments & Deposits (specifically ACH processing) applications.Contextual Data Transformation: Execute complex data transformations to support the migration from the legacy Profile platform to the new architecture.API-Led Connectivity: Transition legacy file-based transfers into modern, secure RESTful APIs.Streaming & Messaging: Integrate and process datasets using Kafka for real-time asynchronous data flows.Database Engineering: Write and optimize PL/SQL queries to retrieve, transform, and validate data integrity during conversion.Containerized Deployment: Support deployments and maintain middleware nodes within an OpenShift environment.Automation: Develop and maintain Unix/Linux shell scripts for operational support and pipeline automation.Required Skills & QualificationsIBM ACE Expertise: Hands-on development experience with IBM App Connect Enterprise (ACE).Payments / ACH Domain Knowledge: Direct experience working with Payments and Deposits, specifically ACH (Automated Clearing House) processing applications.Modern Infrastructure: Experience working within containerized OpenShift environments.Data Streaming: Solid hands-on experience with Kafka message streaming and integration.Database / SQL: Strong SQL / PL-SQL development skills for data extraction, transformation, and validation.APIs & Scripting: Experience building and consuming RESTful APIs and writing Unix/Linux shell scripts.Why Apply?High-Visibility Migration: Lead critical integration work across enterprise deposits and payment platforms.Immediate Start: Project kicks off ASAP with initial contract running through late March 2027 + long-term extensions.Great Charlotte Location: $60.00 – $70.00/hr W2 in a desirable hybrid Charlotte, NC setup.Experis is an Equal Opportunity Employer.Upon completion of waiting period consultants are eligible for:Medical and Prescription Drug PlansDental PlanVision PlanHealth Savings AccountHealth Flexible Spending AccountDependent Care Flexible Spending AccountSupplemental Life InsuranceShort Term and Long Term Disability InsuranceBusiness Travel Insurance401(k), Plus MatchWeekly PayIf this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you!