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- ...people, businesses and governments realize their greatest potential. Title and Summary Principal Software Engineer - Java Architect, Microservices, Cloud, Springboot Principal Software Engineer, Real time Payments (RTP) Overview The Real time Payments (RTP)...JavaFull timeTemporary workWorldwideShift work
- ..., XSS , CSRF , authentication, and authorization. Strong development experience in Java , Go , or Python . Experience building RESTful APIs , microservices , and distributed systems. Familiarity with SQL and/or NoSQL databases. Proven experience...JavaFull time
- ...Drive the overall architecture using your deep expertise in microservices-based architectures for the fintech industry. Ensure that your... ...and building global-scale, back-end micro services using Java, Spring, Spring Boot, messaging and persistence system. You...JavaFull timeWorldwide
- ...staff and raising the performance bar Technologies: - 1. Java, J2EE, micro services, RESTful APIs, Angular, Web Services, JavaScript... ...platforms and systems • Hands-on experience in coding Microservices in Java, building UI/UX, frameworks such as React, Angular,...JavaFull timeWorldwide
- ...greatest potential. Title and Summary Lead Software Engineer (Java Backend Developer) Who is Mastercard? Mastercard is a... ...Role Contribute to the planning, design, and development of microservices on your team. Build and own full-stack applications and services...JavaFull timeWorldwide
- ...engines for automated decision-making and efficiency Employ microservices architecture to enhance application scalability, resilience,... ..., React , Angular , Vue ) and backend ( C# , .NET , JAVA ) technologies Proficiency in implementing solutions in cloud...JavaFull timeFlexible hours
- ...development for Switching Solutions • Full Stack Development using Microservices, Messaging/Event Driven Frameworks, CICD on a Cloud Native... ...Object-Oriented Design and clean programming skills using the Java language and the SOLID design principles aimed at creating re-...JavaFull timeWorldwide
- ...System Design & Development: Architect and implement clean, modular, and scalable backend services using Java , Spring Boot , and modern microservice principles. Database Management: Design efficient database schemas and write optimized queries for RDS (MySQL...JavaFull time
- ...Qualifications Full stack engineer with experience working with UI, Microservices development and Database side Deep understanding of... ..., and processes Deep understanding of the technologies in JAVA Sprint boot, Python, PySpark, Databricks, React/Redux Good...JavaFull timeWork at officeWorldwideFlexible hours
- ...Full-stack architecture depth Deep backend expertise in Java or a comparable strongly-typed language—service design, API contract... ...backend processes feel responsive Understanding of SOA and microservices boundaries from an application perspective—you’ve designed...JavaFull timeContract work
- ...and building large-scale distributed systems. Expertise in modern programming languages such as Java (preferred), .NET/C#, or Python Strong knowledge of microservices architecture, API design, and event-driven systems. Familiarity with distributed system...JavaFull timeWorldwide3 days per week
- ...enterprise applications. The ideal candidate will have strong Java development skills and a quality-first mindset, contributing across... ...• Design, develop, and maintain Java-based applications and microservices. • Implement secure, scalable, and high-performance...JavaFull timeWorldwide
- ...Development Engineer is a hands-on developer specialising in Java development with a particular focus producing API services to... ...situation under guidance from senior team members.• Optimize existing microservices.• Take non-functional requirement (Reliability & Availability,...JavaFull timeLive inWorldwide
- ...and reliability? Can you design and build secure, resilient microservices that serve millions of customers worldwide? Are you... ...experience. Strong experience in backend software development using Java. Strong understanding of object-oriented design principles...JavaFull timeWorldwide
- ...applications, APIs, utilities, and automation frameworks using: Java Spring Boot Angular Python Shell/Bash Create... ...Java (Spring Boot preferred) Angular REST APIs Microservices Architecture Python and Shell/Bash Scripting DevSecOps &...JavaFull timeWorldwide
- ...working code 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...JavaHourly payFull timeWeekday work
- ...modern programming architectures—such as Python , Bash scripts, Java, or JavaScript—to automate credentials rotation and platform... ...background handling infrastructure migrations, high-concurrency microservice tracking, or multi-tenant cloud storage structures. Possess...JavaPermanent employmentFull timeWork at officeRemote workWorldwideShift work
- ...technical aspects and should have experience of working in Global Teams. This is a hands-on technical role which requires expertise in Java backend development, Major Responsibilities: ~80% hands-on architecture/development/administration and 20% lead. ~ Experience...JavaFull time
- ...strong grasp of architecture, performance, and security principles. • Proficiency in Java-based systems and services, cloud technologies (Azure/AWS), AI/ML, Gen AI and microservices architecture. • Expertise in Spring, RESTful services, API design principles, and...JavaFull timeWorldwide
- ...Requirements: Solid computer science fundamentals in areas such as data structures and algorithms Strong programming experience in Java , servlets , and related technologies Experience in database programming Experience working on cloud-based products...JavaFull time
- ...production environments ~ Experience with RESTful API design and microservices architecture ~ Working knowledge of source code control... ...technologies (MongoDB, DynamoDB, Redis) ~ Experience with Ruby, Java, or React ~ Experience with self-service support...JavaFull timeFlexible hours
- ...and services that help people, businesses and governments realize their greatest potential. Title and Summary Software Engineer II Java Full stack Developer Overview: Mastercard’s Network & Digital Payments group creates meaningful experiences for consumers...JavaFull timeWorldwide
- ...help shape the future of connected commerce! Role The Consultant, Software Engineering is a hands-on developer specializing in Java development with a particular focus producing software development kits (SDKs) and API services in support of MasterPass, our...JavaFull timeWorldwide
- ...experience in development and delivery of payment solutions including 4+ years’ experience as a Technical Lead. Technical background: Java , RESTful Web Services , SQL , Spring Framework , TCP/IP programming , JSON/XML messaging , XSLT programming , Angular...Java
- ...ISO8583, ISO20022, LIS5, VISA, MasterCard or ATM message protocols. • Knowledge of some of GoldenGate, Electronic File Transfers, Java, UNIX, Spring, Hibernate, XML. • Proven development experiences a solid background as a developer across various platforms. • Proven...JavaFull timeWorldwide
- ...power analytics, decisioning, and automation across the organization. This is a backend engineering role, focused on Scala/Python/Java, distributed data platforms (Cloudera/Spark), and cloud based architectures, with a strong emphasis on AI agent creation and...JavaFull timeImmediate startWorldwide
- ...of Software Engineering Concepts and Methodologies, Design Principles, Design patterns is required. • Strong hands experience in Java, AI/ML or Golang, gRPC, REST APIs, async processing, concurrency, multi-threading, event driven architecture • Demonstrate MC Core...JavaFull timeWorldwide
- ...Management Platform, which serves as the core for multiple business solutions to combat fraud and validate cardholder identity. Our patented Java-based platform processes billions of transactions per month in tens of milliseconds using a multi-tiered, message-oriented approach...JavaFull timeWorldwide
- ...Jenkins platforms and/or strong knowledge of writing Jenkins pipelines. • Experience in one or more of the following is preferred: Java, Python, Go, Groovy, Perl or Ruby. • Design, implement, and enhance our deployment automation based on Chef (Infra, Habitat). •...JavaFull timeWorldwide
- ...dispersed development resources All About You and What you need to bring: Able to write secure code in three or more languages (e.g., Java, JavaScript, SQL) Familiar with secure coding standards (e.g., OWASP, CWE, SEI CERT) and vulnerability management...JavaFull timeContract workWorldwide
