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- ...We are seeking an experienced Senior .NET Integration Developer to design, develop, and maintain scalable enterprise-grade integration... ...microservices, and backend components using ASP.NET Core and C# . Develop and enhance enterprise applications using the .NET...SuggestedFull time
- ...large features from design to implementation. ~ Ability to own service level system design. ~ Demonstrated experience in .NET (C#, ASP.NET MVC), SQL, and database design . ~ Proficiency with JavaScript, JSON, and REST APIs . ~ Solid understanding of Agile...SuggestedFull time
- ...integrations between internal platforms and network systems. Develop observability foundations—including metrics, health checks, structured... ...using one or more programming languages such as Go, Java, C#, Python, or similar. Solid understanding of distributed systems...SuggestedWorldwide
- ...actively works to improve experience and metrics in ownership area • Develop complete understanding of end-to-end technical architecture and... ...to write secure code in three or more languages (e.g., C, C+, C#, Java, JavaScript) and familiar with secure coding standards (e....SuggestedFull timeContract workWorldwide
- ...handle : Quality Engineer Lead and mentor QA teams to design, develop, and build solutions for internal and market-facing products.... ...of Agile/Scrum methodologies.Programming experience in Java, C#, Python, or JavaScript. Preferred Cloud testing experience...SuggestedFull timeWork experience placementWorldwide
- ...early. Key Responsibilities Build and deliver full-stack applications, services, and internal tools using Python, Java, Rust, C#, C++, or TypeScript to exercise model capabilities end to end. Integrate pre-release model APIs into functional software, including...SuggestedHourly payFull timeWeekday work
- ...in modern programming languages such as Java (preferred), .NET/C#, or Python Strong knowledge of microservices architecture, API... ...platforms, including PostgreSQL, Splunk, and Dynatrace. Experience developing and maintaining CI/CD pipelines (e.g., Jenkins). Proven...SuggestedFull timeWorldwide3 days per week
- ...Partner with Product Managers and Customer Experience Designers to develop a deep understanding of users and use cases and apply that... ...learn new technologies and frameworks. ~ Proficiency with .NET/C#, React, Redux, Typescript, ~ Good to have Java JDK 11-17, Spring...SuggestedFull timeWorldwideFlexible hours
- ...solutions within Mastercard’s evolving AI ecosystem • Design and develop production grade applications that embed machine learning and... ...monitoring • Strong experience in software engineering (Python, Java, C#, or similar) • Familiarity with cloud platforms (AWS, Azure,...SuggestedFull timeWorldwide
- ...performance-optimized and maintainable. Responsibilities: Design, develop, and maintain scalable full-stack applications for a healthcare... ...( JavaScript , React , Angular , Vue ) and backend ( C# , .NET , JAVA ) technologies Proficiency in implementing...SuggestedFull timeFlexible hours
- ...organizations, this position at MasterCard requires firm knowledge and hands on software development experience to work closely with developers and leads to build test scenarios, test infrastructure, and perform code analysis/review to enable development quality. The...SuggestedFull timeWork experience placementWorldwide
- 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
- ...sustainable world that unlocks priceless possibilities for all. Job Overview: As part of an exciting, fast paced environment developing payment authentication and security solutions, this position will provide technical leadership and expertise within the...SuggestedFull timeWorldwide
- Job Summary We are looking for a detail-oriented and analytical Software Engineer to join our Mayhem Engineering team. In this role, you will be responsible for the design and development of our cloud native, API-first platform for Mayhem, our autonomous application security...SuggestedFull timeRemote work
- ...governments realize their greatest potential. Title and Summary Software Engineer I Overview Transaction Stream is involved in developing cutting edge solutions to assist in the new switch development for Authorization, Clearing, and other major services for...SuggestedFull timeWorldwide
- ...owners · Understands operational and engineering experience, actively works to improve experience and metrics in ownership area · Develop complete understanding of end-to-end technical architecture and dependency systems. · Drive adoption of technology standards and...Full timeContract workWorldwide
- ...relational databases, and an appreciation for Business Intelligence (BI) and data warehousing concepts. Key Responsibilities Design, develop, test, and deploy scalable full-stack applications using Java and Angular. Participate in architecture, technical design,...Full timeWorldwide
- ...Software Design & Development Translate business and technical requirements into scalable, maintainable, and secure designs Develop and maintain high-quality software solutions using modern engineering practices Architecture Support Contribute to system architecture...Full timeWorldwide
- ...delivers better business results. We are seeking a highly motivated Engineer to join our growing team to handle : • Design and develop high quality Java applications and secure, scalable software solutions based on technical requirements specifications and design...Full timeWorldwide
- ...implementation schedules. Document test plans and acceptance criteria using JIRA, Rally or such solution life cycle management tools. • Develop test scripts and perform automated and manual exploratory testing to ensure software meets business and security requirements and...Full timeWorldwide
- ...owners • Understands operational and engineering experience, actively works to improve experience and metrics in ownership area • Develop complete understanding of end-to-end technical architecture and dependency systems • Drive adoption of technology standards and...Full timeContract workWorldwide
- ...intellectually curious, analytical, and possesses an entrepreneurial mindset. Role In this key position, you will: • Design and develop high-performing Java applications running on Linux. • Participate in team prioritization discussions with product/business...Full timeWorldwide
- ...desire to exhibit your skills at the cutting edge with a high standard for excellence? As a senior engineer, you will – • Design, develop, and maintain robust and scalable backend services using Java, Spring Boot, and microservices architecture. • Deploy and manage...Full timeWorldwide
- ...new growth opportunities. The Role As a Software Development Engineer on the API Integrations Team, you will be a hands-on developer specializing in Java development, focusing on integrating external Data Providers’ (Banks and Payroll) APIs across multiple geographies...Full timeWorldwide
- ...designers, and product stakeholders to deliver modern, accessible, and high-quality user interfaces. Key Responsibilities Design and develop scalable, high-performance UI applications using Angular and React Drive frontend architecture and technical design decisions...Full timeWorldwide
- ...automation, AI-enabled productivity, and platform modernisation initiatives. Role & Responsibilities DevSecOps & CI/CD Design, develop, and maintain CI/CD pipelines using Jenkins and DevOps tools. Implement deployment automation using Chef and Infrastructure-as-...Full timeWorldwide
- ...be partnering with the data engineering teams, so the ability to influence and provide operational guidance is key. Initially, the Developer focus will be contributing to the development of operational tools and practices that help maintain service availability across...Work experience placementWorldwide
- ...their greatest potential. Title and Summary Software Engineer II Overview • Mastercard Send CrossBorder Development Team is developing products to displace cash by creating simpler and more secure ways to transact for everyone, everywhere via fast, secure, and...Full timeWorldwide
- ...necessary skills to turn Product Backlog items into a potentially shippable increment within the Sprint. • Team members may be developers, testers, analysts, architects, writers, designers and even users. The team is cross-functional, which means that between all its...Full timeWorldwide
- ...resolve defects, and ensure seamless integration across the delivery lifecycle. • Application Development & Maintenance: Designing, developing, and maintaining solutions across a multi-technology stack. • Production Support & Reliability: Supporting critical live...Full timeWork experience placementWorldwide
