Payment Testing Lead-ISO8583
Chicago, IL, US • Posted 1 day ago • Updated 1 day ago

Opus Technologies Inc.
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Job Details
Skills
- ISO8583
- API
- Payments
- ISO 9000
- Testing
- Cucumber
- Selenium
Summary
Title: Automation Testing Lead (Full Time only)- Must have payments domain
Exp: 10+ years
Location: USA- Chicago, IL (Onsite-Hybrid)
Job Description:
Qualification Skills:
- Strong knowledge of Test Automation Frameworks (primarily Cucumber, Gherkin), Testing strategies, diagramming, documentation, and different types of testing in the OLTP/ Payment Switch systems
- Strong knowledge of J2EE and microservices application architecture and all aspects such as Eclipse IDE, Java runtime, interservice communication, Logging/Monitoring aspects, Authorization, Bounded-Context based modeling,
- Ability to manage stakeholders and maneuvering complex enterprise environments involving various point of views and being able to resolve differences with elegance
- Should have hands-on experience in all Java Testing and performance frameworks – such as Gatling, Spring Integration Framework
- Strong knowledge of Statemachine or Workflow orchestration engines like Temporal or Spring Statemachine
- Strong knowledge of Containerization, Spring Profile, Security
- Should have certifications such as AWS Solutions Architect,
- Strong knowledge of MQ or Message Broker architecture and distributed caching like Redis Cache
- Strong knowledge and hands-on skills in Docker, Kubernetes, OpenShift, RHEL, Helm
- Strong knowledge of API Management and API Integration design patterns
- Strong knowledge of AWS platform and all its services
- Strong analytical and communication skills
- Should have strong presentation, articulation skills
- Business Domain (FinTech) knowledge/experience is a plus
Roles & Responsibilities:
- Follow and implement the entire OLTP project from a test automation architecture and design perspective
- Contribute to the roadmap for developing the OLTP system and all its components, considering high throughput, low latency, distributed architecture
- Create appropriate prototypes and define standards for implementation of all services, taking ownership of 1-2 services
- Keep pace with new areas of research in all DT technologies (API, DevOps, Cloud, AI/ML) and train the employees to create self-sustainable teams
- Participate in org-wide initiatives like L&D Trainings, lateral hiring, Certifications, and other activities
- Build and maintain templates, estimation frameworks, technical assets and drive teams to be productive, creative and supportive for all initiatives
- Be the guiding force in case of crisis, and other challenges in the organization
- Dice Id: 10120957
- Position Id: 8863301
- Posted 1 day ago
Company Info
About Opus Technologies Inc.
Opus Technologies is a trusted engineering partner to payment providers, banks, and fintechs navigating change in a real-time, digital-first world. We solve for business value—accelerating go-to-market, unlocking future readiness, and powering transformation at scale.
Our promise is simple: Business Value Acceleration. Realization. Maximization.
We deliver on this promise through the Opus trifecta—a domain-native engineering skillset, a value-creation mindset, and a toolset that drives business agility. From MVP (Minimum Viable Product) to MPT (Maximum Possible Transformation), Opus turns engineering into a business advantage.
Our service coverage includes:
- Modernization
- Platform Build & Engineering
- DevOps
- Cloud Engineering
- Data & Analytics
- Quality Engineering
From Run to Change: Whether you’re a traditional bank transforming at scale or a fintech building from scratch, Opus turns engineering into business advantage.

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