Software Engineer I: Cloud, APIs & Secure Coding
MasterCard
Mastercard in O'Fallon, Missouri is seeking a Software Engineer I to develop, test, and maintain secure, scalable software. You’ll work with cross-functional teams and gain expertise in cloud technologies, DevOps practices, and modern architectures. The role focuses on translating business needs into reliable software, writing clean code, and contributing to APIs and microservices while learning architectural principles for scalable systems. #J-18808-Ljbffr
$107.9k - $195.05k
...As a Sr. UI/IX Engineer, you will play a critical... ...talented software engineers, systems... ...important national security mission while working... ...Familiarity with cloud environments such... ...Understanding of secure coding practices and... ...consuming RESTful APIs and integrating UI...SoftwareContract workLocal areaImmediate start$86.8k - $198k
...Job Number: R0243799 API Engineer The Opportunity: We are seeking... ...API platforms that enable secure, reliable, and high-performance... ..., experience operating cloud-native API gateways, and a solid... ...systems and API design, and software development using Java or Python...SoftwareFull timeContract workPart timeLocal areaRemote work$87.1k - $157.45k
...must obtain their Security + certification. As... ...with REST/SOAP APIs, JSON files, and Python... ...process re-engineering activities to move... ...languages and adhere to coding standards,... ...ITIL certified.AWS cloud and ServiceNow certifications... ...with large software systems including...SoftwareFull timeContract work$131.3k - $237.35k
...you a highly skilled Software Engineer ready to tackle complex... ...to develop and deliver secure, scalable, and modern... ...won’t simply be writing code, you’ll help shape... ...and maintain RESTful APIs, microservices, data services... ...to containerized and cloud-enabled application...SoftwareContract workFor contractorsLocal areaImmediate start$87.1k - $157.45k
...must obtain their Security + certification.... ...Assists with REST/SOAP APIs, JSON files, and... ...process re-engineering activities to move... ...languages and adhere to coding standards, procedures... ...certified. AWS cloud and ServiceNow... ...working with large software systems including...SoftwareContract workLocal areaImmediate startRemote work$107.9k - $195.05k
...employee must obtain their Security + certification. As Sr... ...business process re-engineering activities to... ...languages and adhere to coding standards, procedures... ...or ITIL certified.AWS cloud and ServiceNow certifications... ...working with large software systems including hardware...SoftwareFull timeContract workWork experience placement- ...with technology and systems engineered to connect, protect, and prepare... ...implementation of commercial cloud solution architectures that... ...cloud technology, focusing on security, scalability, and... ...information for hardware and software selection, cloud service provider...SoftwareContract workWork experience placementWorldwideMonday to FridayWeekend work
- ...needsSupport business process re-engineering activities to move... ...and adhere to coding standards, procedures... ...Citizenship.Hold and active security certification that... ...or ITIL certified.AWS cloud and ServiceNow certifications... ...working with large software systems including...SoftwareFull timeWork experience placementLong distance
- ...Model: Onsite – onsite Security Clearance: Active... ...Support business process re-engineering activities to move... ...languages and adhere to coding standards, procedures,... ...ITIL certification. AWS cloud and ServiceNow... ...Experience working with large software systems including...SoftwareFull timeContract workWork experience placementLocal area
- ...Mastercard is seeking a Director of Software Engineering to lead multiple engineering teams responsible... ...enterprise-scale platforms powering secure payment solutions. You will set... ...deep experience in distributed systems, cloud-enabled platforms, and modern delivery...Software
- ...NextGen Federal Systems is seeking a Global Secure Comm/TDL Analyst to provide expertise to... ...Protocol (JREAP). Present complex engineering concepts in a non-technical,... ...services provider specializing in advanced software solutions and comprehensive mission and...SoftwareContract workWork at office
- ...solutions by providing direct development of software. Work closely with technical leads... ...and design reviews, peer code reviews and PCI security reviews to ensure compliance with standards... ...with QlikSense business intelligence API''s. Top required technical skills FrontEndUI...SoftwareContract workRemote workFlexible hours
- ...Integrate frontend applications with RESTful APIs and backend services. Implement... ...deliver business requirements. Participate in code reviews, technical discussions, and estimations... ...enhancements. Follow coding standards, security guidelines, and frontend development best...
$70k - $85k
...Software EngineerThe Software Engineer is responsible for the design, development... ...and well-documented code, including the... ...coding policy including secure code, disaster recovery... ...to learn more about cloud-based infrastructure... ...and their APIs.Demonstrated proficiency...SoftwarePermanent employmentTemporary workWork at officeRemote workMonday to Friday$70k - $75k
Sr. Software Engineer Location: O’Fallon, Missouri (St. Louis) - can consider relocation candidates... ..., and run aspects of software Drive code/design/process trade-off discussions within... ...and design, develop, support cloud native application components using industry...SoftwareFull timeRelocation$80k - $120k
...Information Technology Subcategory: IT Security Administrator Schedule: Full-Time... ...Assessment and Authorization analyst for the Cloud team to support an IT Service Management... ...and solutions in the technical, engineering, intelligence, and enterprise information...Full timeContract workInterim roleRemote workMonday to FridayShift workWeekend work- ...looking to add a Cyber Test Engineer/Automation engineer to... ...will support ISSO/ISSE security compliance, testing,... ...for an IL5 multi‑cloud environment. Clearance... ...with Fortify SAST and software bill of materials (SBOM... ...Compliance Automation eMASS API integration for...SoftwareInterim role
$165k - $264k
...Director - AI Development Engineer Overview The... ...strategy into scalable, secure solutions. The... ...systems using both low‑code and pro‑code... ...enterprise data platforms, APIs, identity, and... ...ML solutions across software, data, and platform... ...). Skilled in cloud infrastructure (Azure...SoftwareFull timeFlexible hours- ...seeking a Data Scientist / Engineer to support the design,... ...services within secure, containerized environments... ...modeling fluency and hands-on software engineering expertise.... .... Familiarity with cloud-based data platforms... ...Familiarity with MLOps, API development, and secure...Software
$40k - $80k
...Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job... ...skills Troubleshoot hardware and software issues, image Windows 11 OS, deploy equipment... ...of these IAT Level II certifications: Security+, CECCNA-Security, CySA+ **, GICSP, GSEC,...SoftwareFull timeContract workRemote workMonday to FridayShift workWeekend work- ...Job Title: Sr. Software Engineer- 234034 Location: O'Fallon,... ...testing frameworks and cloud platforms such as PCF... ...integration tests to ensure code quality and... ...Familiarity with RESTful APIs and web services. Understanding... ...at any time. Security Notice: Our official website...SoftwareFull timeContract work
$75.2k - $158.1k
...leverage the Mendix low-code platform to design... ...developers to deliver scalable secure and user-friendly... ...systems databases and APIs Implement custom... ...Information Technology Software Engineering or related field ~3... ...practices Familiarity with cloud platforms (AWS Azure...SoftwareFull timeContract workWork experience placementLocal areaFlexible hours$120k - $160k
...Subcategory: IT Systems Engineer Schedule: Full-Time Shift... ...seeking a Systems Engineer for the Cloud team to support an IT Service... ...technology, focusing on security, scalability, and resiliency... ...information for hardware and software selection, cloud service provider...SoftwareFull timeContract workRemote workMonday to FridayShift workWeekend work- ...Description Cyber Test Engineer Company: C5T... ...To be confirmed Security Clearance: Interim... ...in an IL5 multi-cloud environment. As... ...Fortify SAST and software bill of materials (... ...Infrastructure as Code testing for Terraform... ...evidence: eMASS API integration for automated...SoftwareFull timeInterim roleFlexible hours
$120k - $160k
...26-07-29 Category: Engineering and Sciences Subcategory... ...SAIC is seeking a Cloud Configuration... ...Level II certifications: Security+, CECCNA-Security, CySA+... ...languages, ability to review code and merge requests... ...SAFe or other modern software development methods/practices...SoftwareFull timeContract workWork experience placementRemote workMonday to FridayShift workWeekend work- ...Corporation is seeking a Junior Software Developer to support the... ...Write clean, maintainable code using object-oriented design patterns... ...experience. ~ Obtain Security+ certification within 60 days of... ...Desired Skills: Exposure to cloud environments (AWS EC2)....SoftwareFor contractorsLocal area
- ...Corporation is seeking an Intermediate Software Developer to support the... ...in software design and code reviews to ensure delivery of... ...of relevant experience. Security+ Certification REQUIRED Ability... ...Experience developing in a Cloud environment. Experience working...SoftwareFor contractorsLocal areaRemote work
- ...Department is seeking a motivated Software Developer who will be based... ...maintainable, and efficient code.Creating reliable... ...party platforms and Web services/APIs.Working with vendors, as necessary... ...degree in Computer Science, Engineering, related field, OR equivalent...SoftwareWork at officeRemote work
- ...DecisionPoint is seeking a skilled Mid-Level Security Automation Engineer to join our Cloud Services (CS) team. In this role, you will help maintain... ...Hub. Execute infrastructure changes via approved code repositories and CI/CD pipelines. Develop solutions...For contractorsWork experience placementLocal areaRemote work
- ...Description Overview Mid Software Developer O’Fallon, IL... ...Developer will modify existing GOTS code and integrate open-source... ...and shell scripting to automate cloud operations and streamline infrastructure... ....js/Express, ASP.NET Core Web API, Swagger (Open API), C#, and...SoftwareWork at officeWork from homeHome office
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