{"schemaVersion":"jobsearcher.job.v1","id":"26b54dc4294fb817a6924c86","url":"https://jobsearcher.com/jobs/26b54dc4294fb817a6924c86","canonicalUrl":"https://jobsearcher.com/jobs/26b54dc4294fb817a6924c86","title":"Backend (Python)","description":"Job Requirements:\nExtensive knowledge and experience with Java, Spring Boot, gRPC\nGood knowledge in creation and working with CI/CD pipelines using Jenkins\nExperienced in event driven systems (ActiveMQ, Apache Kafka, NATS, etc)\nExperience in financial system encryption (PIN Blocks, CHIP, CVC) would be beneficial\nExperience with testing frameworks and methodologies (Gtest, JUnit, BlazeMeter, mocking, etc.)\nExperienced in building platforms with Microservice architecture and RESTful APIs.\nExperience using cloud-native approaches running on Linux, leveraging Spring Boot\nExposure to symmetric cryptography would be desired.\nExperience with virtualization like Cloud Foundry (PCF), Kubernetes (EKS), Docker etc.\nOnly qualified Senior Software Engineers located near O'Fallon, Missouri area to be considered due to the position requiring hybrid presence.\nPreferred Education:\nBachelor's Degree in a technical-related field\nRequired Skills, Experience, & Abilities:\nExpert level of Java, Springboot\nEvent Driven Architecture experience\ngRPC experience\nExtensive knowledge and experience with Java, Spring Boot, gRPC\nAbility to understand larger upstream/downstream data flows.\nAbility to communicate technical and data mapping details effectively in larger forums with people inside and outside our group.\nEngineering experience, preferably in high volume, low latency transaction processing systems (such as payments transaction switching, high frequency trading systems or global real-time event streaming systems etc.)\nExperience in CI/CD pipeline creation via Jenkins.\nDelivered scalable products through a CI/CD pipeline deploying on-prem or in a public cloud infrastructure.\nEnsure quality across the full stack via rigorous CI/CD practices in all aspects of the SDLC (Builds, Test, and Deploy).\nStrong writing and verbal communication skills\nDesired Skills:\nGood knowledge in creation and working with CI/CD pipelines using Jenkins\nExperienced in event driven systems (ActiveMQ, Apache Kafka, NATS, etc)\nExperience in financial system encryption (PIN Blocks, CHIP, CVC) would be beneficial\nExperience with testing frameworks and methodologies (Gtest, JUnit, BlazeMeter, mocking, etc.)\nExperienced in building platforms with Microservice architecture and RESTful APIs.\nExperience using cloud-native approaches running on Linux, leveraging Spring Boot\nExposure to symmetric cryptography would be desired.\nExperience with virtualization like Cloud Foundry (PCF), Kubernetes (EKS), Docker etc.\nRole:\nProviding Innovative, Secure, and Reliable Switching Solutions is the lifeblood of the client's Core Products, we are currently seeking a passionate, collaborative, and experienced software engineer to join the Payment Networks Team.\nResponsibilities:\nEnsure quality of one or more application codebases and alignment with development standards.\nProvides input into design of automation for full infrastructure deployment; manages review of and tests for compatibility and integration processes needed to connect with other devices\nAutomates large scale systems spanning multiple locations and environments.\nWrites code automating public cloud, private cloud, and bare metal.\nAutomates common tasks, deploy with an IaaS model, utilizing chef, ansible, or similar\nAbility to write moderately complex scripts and programs for automation, tools, frameworks, dashboards, alarms. (common uses: Python, Perl, PHP, JavaScript, Go).\nOrchestrates the deployment/maintenance of complex applications.\nResponsible for performance engineering of the enterprise software architecture.\nFor applications and inquiries, contact: hirings@openkyber.com","company":"Openkyber","rawCompany":"openkyber","city":"Pacific","state":"MO","isRemote":false,"isActive":false,"createdAt":"2026-08-09T14:24:13.422Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Backend (Python)","description":"Job Requirements:\nExtensive knowledge and experience with Java, Spring Boot, gRPC\nGood knowledge in creation and working with CI/CD pipelines using Jenkins\nExperienced in event driven systems (ActiveMQ, Apache Kafka, NATS, etc)\nExperience in financial system encryption (PIN Blocks, CHIP, CVC) would be beneficial\nExperience with testing frameworks and methodologies (Gtest, JUnit, BlazeMeter, mocking, etc.)\nExperienced in building platforms with Microservice architecture and RESTful APIs.\nExperience using cloud-native approaches running on Linux, leveraging Spring Boot\nExposure to symmetric cryptography would be desired.\nExperience with virtualization like Cloud Foundry (PCF), Kubernetes (EKS), Docker etc.\nOnly qualified Senior Software Engineers located near O'Fallon, Missouri area to be considered due to the position requiring hybrid presence.\nPreferred Education:\nBachelor's Degree in a technical-related field\nRequired Skills, Experience, & Abilities:\nExpert level of Java, Springboot\nEvent Driven Architecture experience\ngRPC experience\nExtensive knowledge and experience with Java, Spring Boot, gRPC\nAbility to understand larger upstream/downstream data flows.\nAbility to communicate technical and data mapping details effectively in larger forums with people inside and outside our group.\nEngineering experience, preferably in high volume, low latency transaction processing systems (such as payments transaction switching, high frequency trading systems or global real-time event streaming systems etc.)\nExperience in CI/CD pipeline creation via Jenkins.\nDelivered scalable products through a CI/CD pipeline deploying on-prem or in a public cloud infrastructure.\nEnsure quality across the full stack via rigorous CI/CD practices in all aspects of the SDLC (Builds, Test, and Deploy).\nStrong writing and verbal communication skills\nDesired Skills:\nGood knowledge in creation and working with CI/CD pipelines using Jenkins\nExperienced in event driven systems (ActiveMQ, Apache Kafka, NATS, etc)\nExperience in financial system encryption (PIN Blocks, CHIP, CVC) would be beneficial\nExperience with testing frameworks and methodologies (Gtest, JUnit, BlazeMeter, mocking, etc.)\nExperienced in building platforms with Microservice architecture and RESTful APIs.\nExperience using cloud-native approaches running on Linux, leveraging Spring Boot\nExposure to symmetric cryptography would be desired.\nExperience with virtualization like Cloud Foundry (PCF), Kubernetes (EKS), Docker etc.\nRole:\nProviding Innovative, Secure, and Reliable Switching Solutions is the lifeblood of the client's Core Products, we are currently seeking a passionate, collaborative, and experienced software engineer to join the Payment Networks Team.\nResponsibilities:\nEnsure quality of one or more application codebases and alignment with development standards.\nProvides input into design of automation for full infrastructure deployment; manages review of and tests for compatibility and integration processes needed to connect with other devices\nAutomates large scale systems spanning multiple locations and environments.\nWrites code automating public cloud, private cloud, and bare metal.\nAutomates common tasks, deploy with an IaaS model, utilizing chef, ansible, or similar\nAbility to write moderately complex scripts and programs for automation, tools, frameworks, dashboards, alarms. (common uses: Python, Perl, PHP, JavaScript, Go).\nOrchestrates the deployment/maintenance of complex applications.\nResponsible for performance engineering of the enterprise software architecture.\nFor applications and inquiries, contact: hirings@openkyber.com","datePosted":"2026-08-09T14:24:13.422Z","dateModified":"2026-08-09T14:24:13.422Z","hiringOrganization":{"@type":"Organization","name":"Openkyber","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Pacific","addressRegion":"MO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"26b54dc4294fb817a6924c86"},"url":"https://jobsearcher.com/jobs/26b54dc4294fb817a6924c86"}}