Ab Initio Engineer

Position: Ab Initio Engineer

Location: Wilmington, DE 

Job Description

Client is seeking experienced Software Engineers to join the Connected Commerce Payments team. This team is driving a large-scale modernization initiative, transforming legacy payment processing platforms into modern cloud-native applications.

This is an excellent opportunity for Ab Initio professionals who want to leverage their ETL expertise while expanding into modern Java, Microservices, Cloud, and Big Data technologies.

Key Responsibilities

• Analyze and decompose existing Ab Initio ETL workflows and legacy payment processing applications.
• Participate in modernization and migration efforts by rewriting legacy solutions using modern Java technologies.
• Design, develop, and support scalable Java/Spring Boot microservices.
• Build and maintain REST APIs supporting enterprise payment platforms.
• Collaborate with architects, developers, and product teams throughout the SDLC.
• Support cloud adoption initiatives and modernization strategies.
• Ensure high performance, reliability, and maintainability of applications.

Required Skills

• Strong hands-on experience with Ab Initio Development
• Experience analyzing, modifying, and modernizing existing ETL workflows
• Strong Java development experience
• SQL and Data Integration experience
• Experience working in enterprise-scale environments