We are seeking an experienced System Integration Specialist to support a payment system modernization project.
The role involves integrating payment processing solutions with a focus on efficiency, reliability, and security.
The ideal candidate will have strong technical expertise in scripting, cloud technologies, and API integration, along with excellent communication and collaboration skills.
Key Responsibilities
Lead integration of payment routing engines with various payment gateways, processors, and financial institutions.
Conduct technical analysis of existing systems to identify integration points and challenges.
Design and implement APIs for seamless communication between applications and payment acquirers.
Configure and customize payment routing parameters based on business requirements.
Collaborate with QA teams to develop and execute test plans for payment transaction reliability.
Troubleshoot and resolve integration issues to minimize downtime.
Optimize performance of payment routing processes and address system bottlenecks.
Create and maintain documentation for integration processes, configurations, and troubleshooting.
Interpret application/component designs and develop accordingly.
Validate results with stakeholders and integrate the overall solution.
Review and create unit test cases and support testing teams with clarifications.
Contribute to design documentation, requirements, and test results.
Manage delivery of modules and user stories, perform defect RCA, and contribute to knowledge sharing.
Interface with customers to clarify requirements and present design options.
Mentor team members, set goals, and ensure engagement in project activities.
Required Qualifications
Minimum 6 years of software engineering experience.
At least 4 years of hands-on experience in production environments.
Proficiency in JQ and YQ for data manipulation.
Strong programming skills in Python and Go.
Solid understanding of Object-Oriented Programming (OOP).
Experience with RESTful Web Services and API integration.
Familiarity with MySQL and AWS Aurora databases.
Working knowledge of AWS services.
Experience with tools like Postman, Git, and standard industry utilities.
Strong understanding of JSON, XML, and data interchange formats.
Ability to coordinate with offshore teams.
Excellent communication and interpersonal skills.
Onsite availability 3–4 days per week at client location.
Preferred Qualifications
Experience with CI/CD pipelines and Go Templates.
Familiarity with domain-specific certifications and customer environments.
Understanding of MLOps and rapid application development methodologies.
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System Integration Specialist