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- ...solutions that help drive advancements in digitized factories, mobility, and digital healthcare, combat climate change, and reliably... ...innovative, practical, and timely solutions to customer issues while developing a comprehensive system-level understanding of application...SuggestedPermanent employmentWork at officeRemote work
- ...intellectually curious and has a passion for problem solving. Role: This role involves working with a team of talented and experienced developers to develop high performance, low latency, highly scalable Java based services. In this role, you will be involved in: •...SuggestedFull timeWork experience placementWorldwide
- ...design Participate in software design and architecture discussions, providing input from a quality and reliability perspective Develop and execute unit, functional, integration, and end-to-end tests Drive shift-left testing practices across the development...SuggestedFull timeWorldwideFlexible hoursShift work
- Our Purpose 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...SuggestedFull timeWorldwide
- ...while ensuring alignment with Mastercard’s standards for security, performance, and reliability. Role & Responsibilities Design, develop, and deliver AI-powered solutions leveraging modern architectures, including LLM-based systems and retrieval-augmented generation (...SuggestedFull timeWorldwide
- ...problem solving. You will design and build scalable, production-grade systems that leverage AI, agentic workflows, and modern developer tooling to accelerate product delivery and improve engineering productivity across the full product development lifecycle. You will...SuggestedFull timeWorldwide
- ...systems for storing, processing, and retrieving high-volume GTM data (e.g., contact history, CRM activity, behavioral signals). Develop scalable data processing and streaming solutions to support AI-driven use cases. Create reusable platform capabilities and APIs...SuggestedRemote jobWork at office
- ...Platform team in Dublin have an exciting opportunity to hire a Senior Java Software Engineer. Our team is responsible for designing and developing new capabilities and frameworks on the MasterCard Fraud Management Platform. This platform provides sophisticated business...SuggestedFull timeWork experience placementWorldwide
- ...throughput services that power real-time fraud decisioning on the Mastercard Fraud Platform. In this role, you will be responsible for: Develop and maintain CI/CD pipelines to enable reliable, repeatable deployments. Deploy, operate, and troubleshoot services across...SuggestedFull timeWorldwide
- ...potential. Title and Summary Senior Software Engineer Overview Be part of the Operations & Technology Fraud Products team developing new capabilities for MasterCard's Decision Management Platform, which serves as the core for multiple business solutions to...SuggestedFull timeWorldwide
- ...- Test Automation/Java We are looking for a Software Engineer – Test Automation (Java) with 3+ years of experience to join the Developer Experience team, responsible for the Mastercard Developers portal and related tools used by developers globally. This is a hands...SuggestedFull timeWorldwide
- Our Purpose 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...SuggestedFull timeWorldwide
- ...including test design, automation, execution, and reporting. Develop highquality, secure, and testable code for backend services, REST... ...application types: APIs, eventdriven services, batch jobs, web apps, bigdata pipelines. Soft Skills Strong problemsolving and...SuggestedFull timeWorldwide
- ...end frameworks and third-party applications. • Apply 12-factor app principles to ensure robust, scalable, and cloud-ready solutions... ...Extensive experience as a backend Software Engineer or Software Developer in a fast-paced, collaborative environment. • Strong...SuggestedFull timeWorldwide3 days per week
- ...and delivery while maintaining strong engineering judgment and code quality standards • Champion an AI-enabled SDLC by improving developer workflows, automation, test generation, code review quality, release confidence, and team productivity • Partner closely with...SuggestedFull timeTemporary workWorldwide
- ...great relationships with technical peers across your organization Skills Broad experience as a Software Engineer / Full Stack Developer. Hands on experience implementing design patterns and using multiple programming languages. Experience building and...Full timeWork experience placementWorldwide
- ...to secure, scalable production — bringing strong engineering rigour and a collaborative mindset to everything you build. Role Develop and contribute to AI and agentic systems across the full lifecycle from design through production deployment Build and operate...Full timeWorldwide
- Our Purpose 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...Full timeWorldwide
- ...In this role, you will be responsible for building and operationalizing AI solutions Key responsibilities include: Design, develop, and deploy AI and machine learning models to solve defined business and product problems Contribute to the development and optimization...Full timeWorldwide
- ...candidate combines deep technical expertise with strategic thinking and strong leadership capabilities. Role: Responsible for developing AI-driven innovative analytical solutions and identifying opportunities to support business and client needs in a quantitative...Full timeWorldwide
- ...Process Improvement & Mentorship • Mentor and guide Network Operations Engineers on troubleshooting techniques and best practices. • Develop and maintain troubleshooting runbooks, knowledge articles, and standard operating procedures. • Identify recurring issues and...Full timeWorldwide
- ...responsible for driving the practical application of transformer‑based and generative AI capabilities—ensuring models are effectively developed, adapted, and deployed to solve real business problems. You will lead a team working at the intersection of model development...Full timeWorldwideShift work
- ...shape the future growth of our team. Position Responsibilities: At Mastercard Services, you will work with talented teams to develop cutting-edge, analytics-driven products that help businesses worldwide seize the most value from their data. As a Software Development...Full timeImmediate startWorldwide
- Our Purpose 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...Full timeWorldwide
- ...of an inclusive, adaptable, and forward-thinking organization, apply now. Job Summary We are looking for a Senior Splunk Developer to design, build, and optimize scalable Splunk environments for security, IT operations, and business analytics. You will lead Splunk...Work at officeRemote workFlexible hours
$180k - $400k
About xAI xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate ...Temporary workWork at office- ...Manage delivery across multiple workstreams, ensuring alignment to program priorities, timelines, and quality expectations Build and develop a high‑performing engineering team, including hiring, coaching, and performance management Act as a key stakeholder partner,...Full timeWorldwideShift work
- ...identify high-value use cases and translate them into scalable software solutions. • Lead the adoption of AI-assisted engineering and developer tooling that improves productivity, code quality, speed of experimentation, and software delivery outcomes. • Shape platform...Full timeWorldwide
- ...pipelines, AI/ML, infrastructure). Define QE strategy and ensure its execution at pace. The role is responsible for designing, developing, testing, maintaining, and enhancing Mastercard's software solutions to ensure quality, security, scalability, and performance...Full timeTemporary workWorldwideShift workEarly shift
- ...are responsible for ensuring that our platform is stable and healthy. We break down barriers to running our products by fostering developer run ownership and empowering developers to build resilient products. We support our developers during the application build phase...Full timeWorldwide