Custom Business Solutions, Inc. · 1 day ago
Sr Software Engineer
St. Louis, MO
Full-time
Hybrid
Senior LevelCustom Business Solutions, Inc. is seeking a passionate and experienced software engineer to join the Payment Networks Team. The role involves ensuring application code quality, automating infrastructure deployment, and orchestrating complex application maintenance while collaborating effectively across organizational levels.
ConsultingInformation TechnologyStaffing Agency
Responsibilities
Ensure quality of one or more application codebases and alignment with development standards
Provides 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
Automates large scale systems spanning multiple locations and environments
Writes code automating public cloud, private cloud, and bare metal
Automates common tasks, deploy with an IaaS model, utilizing chef, ansible, or similar
Ability to write moderately complex scripts and programs for automation, tools, frameworks, dashboards, alarms. (common uses: Python, Perl, PHP, JavaScript, Go)
Orchestrates the deployment/maintenance of complex applications
Responsible for performance engineering of the enterprise software architecture
Significant code development, commitment of code/review of pull-requests, and modest day-to-day support duties
Qualification
Required
Engineering 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.)
Experience in CI/CD pipeline creation via Jenkins
Delivered scalable products through a CI/CD pipeline deploying on-prem or in a public cloud infrastructure
Ensure quality across the full stack via rigorous CI/CD practices in all aspects of the SDLC (Builds, Test, and Deploy)
Strong writing and verbal communication skills
Ensure quality of one or more application codebases and alignment with development standards
Provides 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
Automates large scale systems spanning multiple locations and environments
Writes code automating public cloud, private cloud, and bare metal
Automates common tasks, deploy with an IaaS model, utilizing chef, ansible, or similar
Ability to write moderately complex scripts and programs for automation, tools, frameworks, dashboards, alarms. (common uses: Python, Perl, PHP, JavaScript, Go)
Orchestrates the deployment/maintenance of complex applications
Responsible for performance engineering of the enterprise software architecture
Significant code development, commitment of code/review of pull-requests, and modest day-to-day support duties
BS or MS in Computer Science or associated field
Preferred
Extensive knowledge and experience with Java, Spring Boot, gRPC
Good knowledge in creation and working with CI/CD pipelines using Jenkins
Experienced in event driven systems (ActiveMQ, Apache Kafka, NATS, etc)
Experience in financial system encryption (PIN Blocks, CHIP, CVC) would be beneficial
Experience with testing frameworks and methodologies (JUnit, Blazemeter, mocking, etc.)
Experienced in building platforms with Microservice architecture and RESTful APIs
Experience using cloud-native approaches running on Linux, leveraging Spring Boot
Exposure to symmetric cryptography would be desired. Experience with HSM's (Thales, AEP) is desired
Experience with virtualization like Cloud Foundry (PCF), Kubernetes (PKS), Docker etc
Company
Custom Business Solutions, Inc.
Custom Business Solutions, Inc. is a woman-owned staffing company that has been connecting talent and opportunity since 1995.
Founded in 1995
51-200 employees
H1B Sponsorship
Custom Business Solutions, Inc. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (1)
Funding
Current Stage
Growth StageCompany data provided by crunchbase