BASE24-EPS Developer / Specialist (C/C Payments Systems) - Part-Time

Job Description

We are seeking a highly skilled BASE24-EPS Developer to support mission-critical payment systems, including migration, configuration, and transaction processing initiatives. The ideal candidate will have hands-on experience in BASE24-EPS modules, scripting, and payment transaction flows within banking environments.

You will play a key role in system enhancements, migration projects, and ensuring high availability of payment processing systems.

Key Responsibilities

Design, develop, and maintain BASE24-EPS applications using C/C++ and EPS scripting
Perform configuration and customization of BASE24-EPS modules (IS, XML, Routing, Prefix, TDEs)
Execute transaction testing and validation using simulators such as FINSIM and Asset
Manage receipt and Electronic Journal (EJ) configurations
Develop and maintain authorization scripts and interface configurations
Support migration projects (BASE24 to BASE24-EPS, Tandem to Linux)
Perform system installation and setup in Linux environments
Conduct journal perusal and troubleshooting of transaction flows
Prepare and manage code deliveries and version control (Git)
Collaborate with cross-functional teams including business, QA, and infrastructure

Requirements
Bachelor’s degree in Computer Science, Information Technology, or related field
2–4 years of experience in BASE24 / BASE24-EPS development
Strong programming skills in C and C++

Hands-on experience with:BASE24-EPS scripting and configuration
Transaction processing and payment systems Interface configuration and routing logic.
Familiarity with Tandem systems and commands Experience working with Linux and Windows environments
Knowledge of PostgreSQL / SQL databases
Exposure to banking/payment domain projects is highly preferred

Technical Skills

Summary Languages: C, C++Scripting: BASE24-EPS scripting
Databases: PostgreSQL, SQL
Operating Systems: Windows, Linux
Platforms: Tandem
Tools: FINSIM, Asset, Git