- CGI Technologies and Solutions, Inc. (St. Louis, MO)
- ** API Software Engineer ** **Category:** Software Development/ Engineering **Main location:** United States, Missouri, St. Louis **Position ID:** ... Time **Position Description:** CGI is looking to hire a Software Engineer , offering a unique opportunity to...successful in this role:** * 5+ years of professional software development experience with a focus on API… more
- Mastercard (O'Fallon, MO)
- …help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Who is Mastercard? We work to connect and ... of the world's leading organizations and governments. As a Software Engineer II, you will deliver these...languages, JAVA preferred. Event driven framework, KAFKA, REST Based API development, DB tech stack- Postgress, Oracle DB experience,… more
- Mastercard (O'Fallon, MO)
- …businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer Overview: Security Services - Customer Access team ... no dictated leadership hierarchy within the team members. Senior Software Engineer is a good performing ...in working with fast paced, modern architecture using REST API 's, reverse proxies, NO/SQL databases and actively participate in… more
- Softchoice (Maryland Heights, MO)
- Sr. Software Engineer **Date:** Nov 12, 2025 **Location:** Toronto, ON, CA * AL, US * AB, CA * Calgary, AB, CA * Dallas, TX, US * FL, US * GA, US * MB, CA * MI, ... cloud-native software . We are hiring a **Sr. Software Engineer AI** to spearhead the development...Kendra, Opensearch) for RAG applications. + Strong understanding of API development and integration with AI-driven solutions. + Experience… more
- Mastercard (O'Fallon, MO)
- …end-to-end solutions for a diverse global customer base. We are seeking a Senior Software Engineer to play a pivotal role in a cross-functional development team ... and governments realize their greatest potential._ **Title and Summary** Software Development Engineer II Who is Mastercard?...and build high quality secure front end and REST API /backend that is modular, functional, and testable. * Contribute… more
- Mastercard (O'Fallon, MO)
- …people, businesses and governments realize their greatest potential._ **Title and Summary** Lead Software Engineer Overview * Tech Lead at MasterCard is a high ... performing engineer within the organization and spearheads the architecture or...or framework implementations. He or she participates in the Software Development Life Cycle through Coaching, R&D, Proof of… more
- Mastercard (O'Fallon, MO)
- …businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer (Testing Focus) Overview *Been the victim of credit ... times literally 10X faster than you can blink. The Software Engineer will play a critical role...for a given project looking at code coverage and API vs UI level functionality * Possesses a strong… more
- Deloitte (St. Louis, MO)
- …Certifications: + Certified SAFe(R) Advanced Scrum Master + Certified SAFe(R) Agile Software Engineer + Certified SAFe(R) Agilist + Certified SAFe(R) Architect ... What You'll Do As a Deloitte Tax Manager, AI Software Back-End Engineer , you will be in...+ Demonstrated experience on .NET Core, ASP.NET Core Web API , SQL, NoSQL, Entity Framework 6 or above, Azure,… more
- Mastercard (O'Fallon, MO)
- …governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer Overview: Mastercard's Business & Market Insights (B&MI) ... is seeking a Senior Principal Software Engineer to lead the design and...and implement RESTful APIs and web services with best-in-class API tooling and design practices. * Lead UI/UX development… more
- Mastercard (O'Fallon, MO)
- …businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer Who is Mastercard? Mastercard is a global technology ... a relentless focus on our customers. As a Sr Software Development Engineer at Mastercard, you are...platforms and deploy specifications, eg, Web and application servers, API Gateways, Database Services, and Load balancers * Has… more
- Mastercard (O'Fallon, MO)
- …businesses and governments realize their greatest potential._ **Title and Summary** Lead Software Engineer Who is Mastercard? Mastercard is a global technology ... reliability and operational efficiency across the Workday ecosystem. Role: The Lead Software Engineer , Workday Integrations, will lead the successful delivery of… more
- Mastercard (O'Fallon, MO)
- …and governments realize their greatest potential._ **Title and Summary** Qlik Developer/Senior Software Engineer Who is Mastercard? Mastercard is a global ... change? Are you eager to work with open source software and be exposed to the fast-paced world of...for a Leading Global Technology Company, MasterCard. The Quality Engineer role is responsible for working with teams across… more
- Burns & McDonnell (St. Louis, MO)
- …Burns & McDonnell is looking for an experienced Senior Process or Mechanical engineer to help us Wow our clients in the Specialty Chemical and Consumer ... for a new culture, we'd welcome you with open arms. The Senior Process Engineer will lead mechanical design project teams to create world class designs for new… more
- Deloitte (St. Louis, MO)
- …(CISSP) + Certified SAFe(R) Advanced Scrum Master + Certified SAFe(R) Agile Software Engineer + Certified SAFe(R) Agilist + Certified SAFe(R) Architect ... What You'll Do As a Deloitte Tax AI Engineer , Lead, you will be responsible for design,...+ Work closely with cross-functional teams to deliver high-quality software solutions. + Identify and resolve technical issues, ensuring… more
- Burns & McDonnell (St. Louis, MO)
- …Nutraceuticals, Fine/Specialty Chemicals, Consumer Packaging, and Paper. The Senior Process Engineer will lead piping design project teams to create world class ... institutional, industrial, manufacturing, government and military facilities. The Senior Process Engineer will lead the project team throughout the design and… more
- Enterprise Mobility (St. Louis, MO)
- …initiatives planned to continue to evolve our services to align with our new API -first strategy. You will work closely with many different client teams such as ... business to grow through the implementation of new capabilities. The ** Engineer 3, Systems** is responsible for ensuring the availability, performance, efficiency,… more
- Deloitte (St. Louis, MO)
- …Architect + Certified SAFe(R) Advanced Scrum Master + Certified SAFe(R) Agile Software Engineer + Certified SAFe(R) Agilist + Certified SAFe(R) Architect ... You'll Do As a Deloitte Tax AI Full Stack Engineer , Manager, you'll play a lead role in designing,...Responsibilities: + Participate in requirements analysis and collaborate on software design and architecture with US colleagues, vendors, and… more
- Edward Jones (St. Louis, MO)
- …of our systems, and to provide quality solutions for business and enterprise software needs + Perform Senior Engineer role to complete high-level and ... and/or equivalent experience + Minimum of 5 years of experience in software development, including: + Proficient with Spring/Springboot, API Restful Services,… more
- The Boeing Company (Maryland Heights, MO)
- …part of Boeing Global Services BGS, is seeking **a Test and Evaluation Engineer in Maryland Heights, MO and/or Hazelwood, MO** to support future franchise programs. ... for future air combat. You will advance mission planning software development, integration, and test efforts supporting the fielding...and tools (eg, Jenkins, GitLab CI) + Familiarity with API testing tools + Knowledge of version control systems… more
- Mastercard (O'Fallon, MO)
- …and governments realize their greatest potential._ **Title and Summary** Manager, Software Engineering The Security Threat and Response Management (STRM) Engineering ... team is seeking a Manager, Software Engineering - Security Engineering & Automations, to build...cybersecurity experience to serve as a security liaison and engineer for Mastercard. In This Highly Visible Position, You… more