Top Tech Jobs & Startup Jobs

18 Hours AgoSaved
Hybrid
Bray, Wicklow, IRL
Entry level
Entry level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Manage end-to-end technical projects and programs for payment gateway, fraud, compliance, product, and infrastructure initiatives. Responsibilities include decomposing work, securing resources, setting milestones, maintaining integrated plans, coordinating engineering teams and dependencies, removing blockers, managing third-party providers, communicating progress, facilitating decisions, and driving continuous improvement across Mastercard.
Top Skills: MS Office
18 Hours AgoSaved
Hybrid
Tokyo, JPN
Entry level
Entry level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Develop and execute data-driven digital marketing campaigns and marketing automation initiatives for clients. Support end-to-end marketing services projects, including strategy, creative development, media planning, lifecycle management, and performance optimization. Use analytics and data visualization to assess results and recommend improvements. Collaborate with internal and external partners, manage stakeholders, execute projects within milestones and budgets, and communicate marketing recommendations to clients in English and Japanese.
Top Skills: Data Visualization ToolsMarketing Automation
18 Hours AgoSaved
Hybrid
San Francisco, CA, USA
187K-318K Annually
Expert/Leader
187K-318K Annually
Expert/Leader
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Leads strategic partnerships with AI companies, startups, research organizations, and technology providers. Responsibilities include sourcing, negotiating, and executing partnership agreements; managing pilots, proofs of concept, and onboarding; aligning Product, Engineering, Legal, and business stakeholders; evaluating AI market opportunities; and delivering executive recommendations on emerging technologies and commercial strategy.
Top Skills: Ai TechnologiesArtificial Intelligence
18 Hours AgoSaved
Hybrid
O'Fallon, MO, USA
142K-234K Annually
Expert/Leader
142K-234K Annually
Expert/Leader
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Leads Mastercard’s technology control testing and assurance program, developing risk-based methodologies, testing standards, evidence requirements, sampling approaches, and governance practices. Partners with Technology, Risk, Regulatory, and audit stakeholders to assess control effectiveness, communicate findings, support examinations, validate remediation, and improve testing through automation, AI, analytics, and scalable processes.
Top Skills: AIAnalyticsCriIso 27001NistPciSoc 1Soc 2SoxUcf
18 Hours AgoSaved
Hybrid
Pune, Maharashtra, IND
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Design and build a regional observability data lake for logs, metrics, traces, and events across cloud-native services. Develop distributed services, cloud platforms, CI/CD and infrastructure automation, while applying SRE principles for resiliency, supportability, and observability. Collaborate with product and engineering stakeholders, troubleshoot complex dependencies, contribute to architecture reviews, and promote security, standards, automation, mentoring, and developer productivity.
Top Skills: AWSAzureC#Ci/CdCloudFormationJavaKubernetesSplunkTerraform
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18 Hours AgoSaved
Remote or Hybrid
São Paulo, BRA
Entry level
Entry level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead customer-facing implementation testing for Mastercard payment-processing interfaces. Serve as the primary customer contact, ensure interfaces comply with global product rules, create and maintain testing processes, document results, and provide internal and customer training. The role requires technical testing expertise, payment transaction-processing knowledge, strong communication, project management, and the ability to lead cross-functional teams and drive change.
Top Skills: Electronic Payment Processing SystemsNetwork TechnologyPayment Transaction Processing InterfacesTransaction Processing Formats
18 Hours AgoSaved
Hybrid
Madrid, Comunidad de Madrid, ESP
Senior level
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Design, develop, test, and operate scalable APIs and secure backend services for financial institution integrations. Contribute to system architecture, scalability, resilience, performance, observability, automation, and production support. Troubleshoot incidents, implement comprehensive testing, participate in code reviews, and deliver production-ready software across the SDLC. Collaborate with Product, Architecture, Security, and SRE teams while independently owning services and components.
Top Skills: .NetAmazon S3AWSAzure App ServicesAzure Blob StorageAzure Key VaultC#Ci/CdFlywayGithub CopilotJavaMicroservicesPostgresRedisSpring BootWeb Apis
18 Hours AgoSaved
Hybrid
Ashbourne, Meath, IRL
Entry level
Entry level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Plans and delivers technology, product, infrastructure, compliance, payment, and fraud-related projects from inception through completion. Manages resources, priorities, milestones, dependencies, risks, vendors, and cross-functional engineering delivery. Facilitates communication, meetings, consensus, and decision-making among internal teams, clients, and external partners. Represents program domains to stakeholders and drives continuous process improvements using data.
Top Skills: Fraud SolutionsMS OfficePayment Gateway ServicesPayment Processing Networks
18 Hours AgoSaved
Hybrid
Bogotá, Distrito Capital, COL
Entry level
Entry level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Supports product strategy, pricing initiatives, revenue planning, and lifecycle management through quantitative analysis, financial modeling, forecasting, and scenario analysis. Analyzes market trends, customer needs, competitive dynamics, and large datasets to identify growth opportunities and optimize pricing. Prepares leadership recommendations and collaborates with Product, Finance, Account Management, Operations, Legal, and regional teams in a global payments environment.
Top Skills: Power BIPythonRSQLTableau
18 Hours AgoSaved
Remote or Hybrid
Buenos Aires, Ciudad Autónoma de Buenos Aires, ARG
Entry level
Entry level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Supports account management and sales initiatives by analyzing customer businesses, building financial models and forecasts, managing Salesforce opportunities, executing customer pipelines, and coordinating resources to deliver purchased solutions. The role partners with customers, sales teams, and internal stakeholders to understand strategic priorities, develop execution roadmaps, and achieve commercial targets.
Top Skills: ExcelMicrosoft PowerpointSalesforce
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