
PeakLnk Technologies, Inc.
Hybrid in St. Louis, Missouri • Today
Easy Apply
Contract
Depends on Experience
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PeakLnk Technologies, Inc.
Hybrid in St. Louis, Missouri • Today
Easy Apply
Contract
Depends on Experience





Job title: Senior Test and Resiliency Engineer
Location: St. Louis, MO in USA, Hybrid role
Project Type: Long term Contract
Interview Process (Virtual or Face-to-face):1st round virtual, second round face to face
Minimum years of experience required: 5 years
Must Have Skills:
Resiliency, performance, network, and integration testing, TCP/IP and packet-level troubleshooting, Automated test frameworks and failure-injection techniques
Nice to Have Skills: Financial messaging, ISO 8583, payment switching, telecom, or other high-availability transaction platforms. Proxy, load-balancer, network-service, or active-active failover testing
Detailed job description & Responsibilities:
Build end-to-end test plans across representative lab and lower environments.
Validate traffic movement and persistent TCP connections during planned maintenance and failure scenarios.
Verify there is no unacceptable message loss, duplication, ordering issue, or customer-visible interruption.
Execute functional, integration, regression, negative, failover, recovery, load, soak, and capacity testing.
Validate proxy bypass and return-to-legacy recovery procedures.
Reproduce defects, analyze logs and packet captures, and partner with developers on root-cause analysis.
Define test evidence, acceptance criteria, certification results, and operational sign-off inputs.
Peaklnk Technologies Inc Company, is a global provider of Enterprise Level IT services and IT Consulting for retail, manufacturing, banking, pharmaceutical and medical device companies of all sizes. We are headquartered in Leander, TX, USA with operations in India. We provide vast industry experience, deep technology expertise and a diverse portfolio of services to help customers optimize business processes, maximize usages of the latest technologies, and drive innovation across an organization. Our partnerships thrive on Trust, Reliability and Collaboration – allowing us to help accelerate customer growth to the next level.
At Peaklnk Technologies, We understand the pivotal role that talent plays in the success of your organization. As a leading staffing company, we specialize in connecting businesses with top-tier talent across various industries, empowering you to thrive in today's competitive marketplace.
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St. Louis, Missouri
•
Today
Job title: Senior Test and Resiliency Engineer Location: St. Louis, MO in USA Hybrid role Project Type: Long term Contract Start date: Immediate Interview Process (Virtual or Face-to-face):1st round virtual, second round face to face Minimum years of experience required: 5 years Must Have Skills: Resiliency, performance, network, and integration testing, TCP/IP and packet-level troubleshooting, Automated test frameworks and failure-injection techniques Nice to Have Skills: Financial messaging
Easy Apply
Contract
Depends on Experience