Senior ruby on rails engineer jobs in O Fallon, MO

 ...XBorder Services BizOps team is looking for a Site Reliability Engineer who can help us solve problems, build our CI/CD pipeline and lead...  ...experience with languages like C, C++, Java, Python, Go, Perl or Ruby, interest in large-scale distributed systems, and experience... 

 ...Mastercard Settings BizOps team is looking for a Site Reliability Engineer who can help solve problems, build the CI/CD pipeline and lead...  ...experience with languages such as C, C++, Java, Python, Go, Perl or Ruby, interest in large-scale distributed systems, experience with CI... 

 ...The BizOps team is looking for a Site Reliability Engineer who can help us solve problems, build our CI/CD pipeline and lead Mastercard...  ...experience with languages such as C, C++, Java, Python, Go, Perl or Ruby preferred; interest in designing and troubleshooting large-scale... 

 ...Management Platform's BizOps team is looking for a Site Reliability Engineer who can help us solve problems, implement automation, and...  ...urgency; preferred experience in C, C++, Java, Python, Go, Perl or Ruby; interest in designing, analyzing and troubleshooting large-scale... 

 ...The Senior Systems Platform Engineer is responsible for the automation, build and configuration of mission critical middleware infrastructure for all web based applications and services at MasterCard. Our team of Engineers are engaged early in the project lifecycle to... 

 ...The Business Operations (Biz Ops) team is seeking a Business Operations Site Reliability Engineer (SRE). The role of Business Operations Organization is to be the production readiness steward for Mastercard products. As a Business Operations SRE, we are responsible for... 

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure...

 ...MDES) team is looking for a strong, innovative Site Reliability Engineer to contribute to Mastercard's next generation of Digital...  ...that change how our customers choose to pay. We are looking for Senior Engineers who can bring unique perspectives and innovative ideas... 

Senior Civil Engineer $88, - $93, Salary DescriptionThe City of Wentzville is seeking an experienced and driven Senior Civil Engineer to join our team and contribute to the planning, design, and oversight of infrastructure improvements and development projects throughout... 

Direct Attack Chief Engineer/Senior Engineering Manager - Missile Weapons Systems Join to apply for the Direct Attack Chief Engineer/Senior Engineering Manager - Missile Weapons Systems role at Boeing The Space, Intelligence, & Weapons Systems (SI&WS) organization is seeking... 

 ...The Boeing Navigation Team located in St. Louis, MO is seeking an early career Navigation Analysts to join a diverse group of Engineers in developing leading edge navigation systems. Selected candidates will work a wide range of programs and provide state of the art... 

 ...Tactical Seeker Engineer (Experienced, Lead or Senior) At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional... 

 ...Job Title: Senior Hardware Design Engineer Digital Systems PCB Location: St. Charles, MO (Must be local Hybrid role) Salary: $120K $140K base, depending on experience Employment Type: Full-Time | No relocation or sponsorship Overview: We're hiring... 

Description: AW Health Care is a St. Louis based, independently operated, women-owned enterprise. We recently celebrated our 25th anniversary in the home health industry. AW is a rapidly growing home health agency, with an innovative approach to patient centered care...

 ...Position Title: Senior API Developer Locations: Weldon Spring_MO Time Type: Full time Req ID: JR1...  ...shaping API architecture and implementing best practices across the engineering team. The role includes mentorship of other developers and... 

 ...Mastercard is looking for a Senior Software/Data Engineer to join our dynamic team working in the Payments and Disputes domain. You’ll help build and test scalable, secure, and high-performing data pipelines that support merchants, issuers, and digital partners. Our platform... 

 ...s Decision Management Platform, which serves as the decisioning engine for multiple business solutions to combat fraud and validate cardholder...  ...impact for a Leading Global Technology Company, MasterCard. The Senior Software Engineer role is responsible for working with teams... 

 ...As a Senior Software Engineer focused on Data Quality, you will lead the design, development, and deployment of scalable data quality frameworks and pipelines. You will work closely with data engineers, analysts, and business stakeholders to build robust solutions that... 

HVAC Sales Engineer Join this dynamic team where innovation meets excellence in the HVAC industry. With over 50 years of industry leadership, their commitment to quality and customer satisfaction has set them apart. Responsibilities: * Customer Engagement: Initiate... 

 ...Decisioning product within DMP uses real-time transaction data to extract and apply intelligence for market-facing products. The Senior Software Engineer will join the Authorization Decisioning product team supporting the Near Real Time Service. Responsibilities include...