Top Tech Jobs & Startup Jobs

Reposted 11 Days AgoSaved
Hybrid
O'Fallon, MO, USA
142K-269K Annually
Expert/Leader
142K-269K Annually
Expert/Leader
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
The Director of Real Estate Services leads global workplace strategy, manages real estate transactions, oversees data governance, and drives financial accountability, ensuring alignment with corporate objectives while enhancing workplace efficiency and experience.
Top Skills: AutocadCafm SystemsMS OfficeOccupancy Analytics ToolsWorkplace Business Intelligence Systems
Reposted 11 Days AgoSaved
Hybrid
Harrison, NY, USA
179K-305K Annually
Senior level
179K-305K Annually
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
The Director will lead commercialization and go-to-market strategy for API Developer Experience, driving adoption and engagement while developing strategic partnerships and pricing models.
Top Skills: APIsCommercialization StrategyMarket ResearchPerformance MetricsProduct Management
Reposted 11 Days AgoSaved
Hybrid
O'Fallon, MO, USA
122K-207K Annually
Senior level
122K-207K Annually
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead Network Engineer responsible for troubleshooting network circuit issues, managing incidents, overseeing vendor relations, and providing mentorship to the engineering team.
Top Skills: BgpData Center ConnectivityDiaDwdmEthernetMplsNetwork Monitoring SystemsOspfQosTcp/IpTicketing SystemsVlans
Reposted 11 Days AgoSaved
Hybrid
O'Fallon, MO, USA
115K-184K Annually
Senior level
115K-184K Annually
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
The Senior Software Engineer will design, build, and operate software for real-time payment applications, ensuring code quality and system improvements while mentoring junior team members.
Top Skills: Apache FlinkApache KafkaBashJavaOpentelemetry
12 Days AgoSaved
Hybrid
O'Fallon, MO, USA
96K-163K Annually
Senior level
96K-163K Annually
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
The Senior Site Reliability Engineer supports app and service operations, focusing on lifecycle management, system health, and automation. Responsibilities include incident response, CI/CD pipeline support, and mentoring junior resources.
Top Skills: Apache NifiCC++DynatraceGitGoJavaJenkinsPerlPythonRubyShell ScriptingSplunkSQLUnixXlr
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12 Days AgoSaved
Hybrid
Harrison, NY, USA
187K-318K Annually
Senior level
187K-318K Annually
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead Mastercard's Agentic Commerce product management, driving product lifecycle from ideation to commercialization and ensuring adoption across the ecosystem.
Top Skills: AIDigital PaymentsDigital WalletsPayment Tokenization
Reposted 12 Days AgoSaved
Hybrid
O'Fallon, MO, USA
140K-231K Annually
Senior level
140K-231K Annually
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead a cross-functional engineering team to design, build, and operate scalable, reliable payment authorization systems. Recruit and mentor engineers, drive technical design and delivery, ensure code quality and runtime health, collaborate with product and architecture, and communicate progress to senior leadership.
Top Skills: Api DesignAutomationCC++Ci/Cd PipelinesHigh-Volume Low-Latency SystemsJavaModular ArchitecturesPayment SwitchingReal-Time Event StreamingSingle-Responsibility Services
12 Days AgoSaved
Hybrid
New York, NY, USA
187K-318K Annually
Expert/Leader
187K-318K Annually
Expert/Leader
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
The Director of Agentic Commerce Product Management will lead Mastercard's product lifecycle, focusing on commercialization and enhancing consumer payment experiences while collaborating across teams.
Top Skills: Agentic CommerceAIAuthenticationDigital PaymentsDigital WalletsPayment Tokenization
12 Days AgoSaved
Hybrid
O'Fallon, MO, USA
88K-141K Annually
Senior level
88K-141K Annually
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
The Senior Specialist in Legal Services will manage contract preparation and execution, ensuring compliance with laws and company policies while delivering excellent customer service.
12 Days AgoSaved
Hybrid
O'Fallon, MO, USA
115K-184K Annually
Senior level
115K-184K Annually
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
The Senior Software Engineer will design and develop security services, mentor junior team members, and ensure compliance with audit requirements while collaborating on technical solutions.
Top Skills: C++Cloud EcosystemsCryptographic PrimitivesJavaJava/J2EeJenkinsJniKafkaSpring Boot
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