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 secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Principal Software Engineer Job Overview: Responsible for the analysis, design, development and delivery of software solutions. Define requirements for new applications and customization adhering to MasterCard standards, processes and best practices. Develop, customize, and test applications to integrate to MasterCard's specifications. Provide leadership, mentoring, and technical training to other team members Major Accountabilities: • Plan, design and develop technical solutions and alternatives to meet business requirements in adherence with MasterCard standards, processes and best practices. • Lead day to day system development and maintenance activities of the team to meet service level agreements (SLAs) and create solutions with high level of innovation, cost effectiveness, high quality and faster time to market. • Accountable for full systems development life cycle including creating high quality requirements documents, use-cases, design and other technical artifacts including but not limited to detailed test strategy/test design, performance benchmarking, release rollout and deployment plans, contingency/back-out plans, feasibility study, cost and time analysis and detailed estimates. • Perform system maintenance, production incident problem management, identification of root cause, remediation of the problems and on-call pager support schedule. Select appropriate technical frameworks and solution delivery methodology. Adapt to the technical artifact templates per the needs of the project and technology. Contribute ideas to help ensure that required standards and processes are in place. Maintain solution and technology road maps. • Research and evaluate current and upcoming technologies and frameworks. • Participate in PoCs (Proof of Concept) and help the Department with selection of Vendor Solutions, Technologies, Methodologies and Frameworks. • Collaborate with Vendor Resources for Support of Products. • Conduct brownbag sessions on new and upcoming technologies, methodologies and application appropriate frameworks. Ensure knowledge transfer of vendor technology to MasterCard staff. Provide technical training to the other team members. • Follow and promote Quality Assurance and Quality Control processes in the department. Actively look for opportunities to enhance standards and improve process efficiency. Mentor and guide other team members during all phases of the SDLC. Ensure adequate test coverage in Unit Testing, System Testing/Integration Testing and Performance Testing. Perform Quality Inspections and Walkthroughs through out the SDLC including Requirements Review, Design Review, Code Review and Security Review to ensure compliance with MasterCard standards. • Co-ordinate offshore development and manage day to day activities. Education: • Bachelor's degree in Information Systems, Information Technology, Computer Science or Engineering or equivalent work experience. Knowledge / Experience: • 8 to 15 years of experience in related field. • 8 to 15 years of experience in delivering secure solutions in Financial Services Sector is preferred. • Broad understanding of Software Engineering Concepts and Methodologies is required. • Demonstrate MC Core Competencies. Skills/ Abilities: • Must be high-energy, detail-oriented, proactive and have the ability to function under pressure in an independent environment. • Must provide the necessary skills to have a high degree of initiative and self-motivation to drive results. • Possesses strong communication skills -- both verbal and written - and strong relationship, collaborative skills and organizational skills. • Willingness and ability to learn and take on challenging opportunities and to work as a member of matrix based diverse and geographically distributed project team. Webspace UI focus Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: - Abide by Mastercard's security policies and practices; - Ensure the confidentiality and integrity of the information being accessed; - Report any suspected information security violation or breach, and - Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide - including Brex, Rippling, Navan, Qantas, SHEIN and many more - with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale. Proudly founded in Melbourne, we have a team of over 2,000 of the brightest and most innovative people in tech across 26 offices around the globe. Valued at US$8 billion and backed by world-leading investors including T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is leading the charge in building the global payments and financial platform of the future. If you're ready to do the most ambitious work of your career, join us. Attributes We Value We hire successful builders with founder-like energy who want real impact, accelerated learning, and true ownership. You bring strong role-related expertise and sharp thinking, and you're motivated by our mission and operating principles. You move fast with good judgment, dig deep with curiosity, and make decisions from first principles, balancing speed and rigor. You're humble and collaborative; turn zero-to-one ideas into real products, and you "get stuff done" end-to-end. You use AI to work smarter and solve problems faster. Here, you'll tackle complex, high-visibility problems with exceptional teammates and grow your career as we build the future of global banking. If that sounds like you, let's build what's next. Highlights for this opening: The Payments Team is a star player - it's our first product line to turn profitable! Boasting over 300% year-on-year growth between 2023 and 2024, we're doubling down on hiring from late 2025 to 2026. We're expanding the Shanghai team and unlocking more headcounts at our Singapore R&D Center, with openings across key sub-directions: Local Payment Methods, Payments Authorization, API & Checkout Experience, Payments Card Channels, and more. This business line dives into all core modules of business scenario development - your final sub-team will be confirmed after interviews, so make sure to interact actively and learn about each other during the process. So! Let's break down the JD for the 3DS - 3D Secure (Payments Transaction Verification) role to give you a better idea! (Senior) Software Engineer, Global Payments Team Hiring Location: Singapore. Shanghai relo to Singapore Airwallex is a rapidly growing fintech unicorn, founded in 2015 and now flourishing at the Series E financing stage. With a global footprint across Asia-Pacific, Europe, North America, and APAC, we specialize in providing diverse financial payment solutions for B2B merchants, empowering businesses to operate seamlessly anywhere, anytime. Who We Are? About the Team: As a global engineering powerhouse, our team spans China, the Netherlands, and Singapore, embracing a rich tapestry of cultures and perspectives. Guided by our True North Vision, we're passionately striving to become the preferred payment partner for businesses seeking to boost revenue and streamline expenses. Our mission is to simplify the complexities of payments for businesses by designing solutions that seamlessly integrate into their workflows, enhancing efficiency and driving customer conversion rates. Within our diverse and dynamic team, you'll find yourself at the intersection of innovation and practicality, where every contribution is essential in making payment processes effortless. Joining us means becoming part of a global community of engineers leading the charge in reshaping the payments landscape while actively contributing to the operational success of businesses worldwide. Together, we're dedicated to revolutionizing financial operations for businesses, positioning our solutions as the cornerstone of their success. The Role: Join our dynamic team as an engineer and play a pivotal role in revolutionizing the security landscape of online transactions! You will spearhead the integration of 3D Secure (3DS), a cutting-edge standard developed by Visa and MasterCard, into our core card authentication processes. Dive deep into diverse real-time transaction scenarios, and help us deliver unparalleled security assurance for our users. Be at the forefront of innovation, where your expertise will enhance the online shopping experience and safeguard the future of digital payments. In this role, you will: - We will build our own 3DS infrastructure service, which will significantly enhance a business's payment processing capabilities, strengthen security measures, and boost customer trust. - Collaborate with various systems and teams to establish a robust foundation for our global payment infrastructure. - Engage with engineering teams across Airwallex's global offices, fostering effective communication. - Regularly collaborate with users and financial partners to ensure seamless integration. - Design, develop, and maintain APIs, services, and systems to uphold a reliable payment processing flow. - Troubleshoot production issues across different levels of the stack. - Take ownership of and optimize critical components within Airwallex's online payment processing flow. You might be a great fit if you: - Possess a minimum of 3 (for senior 5) years of engineering experience. - Excel in designing elegant systems that abstract complex patterns, particularly in the financial industry. - Have a strong aptitude for system thinking, writing high-quality code and doc, with a preference for Kotlin. - Uphold high standards when working with production systems. - Adhere to best practices in engineering, security, and design. - Thrive in collaborative environments, making decisions with diverse stakeholders and subject matter experts. - Enjoy collaborating with a diverse group of individuals, bridging gaps between different teams and areas of expertise. Bonus if you have: - Familiarity with Spring / Spring Boot. - Proficiency in Java / Kotlin or other modern programming languages. - Proficiency in HTTP protocol and RESTful specifications. - Familiarity with OAuth2.0 / JWT. - Experience with PostgreSQL / Redis / NoSQL. - Experience with Kafka / RabbitMQ. - Familiarity with Nginx / Istio. - Experience with cloud vendors like Aliyun Cloud, GCP, or AWS. - Experience in designing, implementing, and maintaining complex public API products with user integration guides. - Fluent in English communication. At Airwallex, you can make an impact in a rapidly growing, global fintech. We want you to share in our success, which is why you'll be offered a competitive salary plus valuable equity within Airwallex. We also like to ensure we create the best environment for our people by providing collaborative open office space with a fully stocked kitchen. We organise regular team-building events and we give our people the freedom to be creative. Applicant Safety Policy: Fraud and Third-Party Recruiters To protect you from recruitment scams, please be aware that Airwallex will not ask for bank details, sensitive ID numbers (i.e. passport), or any form of payment during the application or interview process. All official communication will come from an @airwallex.com email address. Please apply only through careers.airwallex.com or our official LinkedIn page. Airwallex does not accept unsolicited resumes from search firms/recruiters. Airwallex will not pay any fees to search firms/recruiters if a candidate is submitted by a search firm/recruiter unless an agreement has been entered into with respect to specific open position(s). Search firms/recruiters submitting resumes to Airwallex on an unsolicited basis shall be deemed to accept this condition, regardless of any other provision to the contrary. Equal opportunity Airwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent. We don't regard color, religion, race, national origin, sexual orientation, ancestry, citizenship, sex, marital or family status, disability, gender, or any other legally protected status when making our hiring decisions. If you have a disability or special need that requires accommodation, please let us know.

Company Description Nexthink is the leader in digital employee experience management software. The company provides IT leaders with unprecedented insight allowing them to see, diagnose and fix issues at scale impacting employees anywhere, with any application or network, before employees notice the issue. As the first solution to allow IT to progress from reactive problem solving to proactive optimization, Nexthink enables its more than 1,300 customers to provide better digital experiences to more than 18 million employees. Dual headquartered in Lausanne, Switzerland and Boston, Massachusetts, Nexthink has 9 offices worldwide. #LI-Hybrid Job Description Inside the Nexthink Engineering department, the team you will be joining participates in building what we call the Collectors: the endpoint agents that run on the system of the millions of employees mentioned above. In a nutshell, Collectors extract meaningful information about the OS, interpret it, and feed it to our amazing data analytics systems. They also help remediate detected issues and improve users' device experience. Collectors are a complex and critical part of Nexthink products. They require the highest level of reliability and performance on each platform our Collectors currently run: Windows, macOS, and Linux. • Challenge #1: create comprehensive and reliable solutions • Challenge #2: do it for several platforms, using all the best from each platform • Challenge #3: keep solutions cross-platform where possible Our engineers are excited to take on broad non-conventional problems and can narrow them down to a relevant shape and function. They constantly come up with ideas to improve our product, they prototype them, then see them through in production and measure their impact. All of this with the very high standards of quality, performance and security that are part of our DNA. Qualifications • 7+ years of experience in software development. • Very good demonstrable understanding of operating systems internals. • Experience in software development on Windows and/or macOS platforms close to OS level. • You are fluent in C++, preferably up to date with the latest standard iterations. • Proven experience leading or being an important contributor to one or more significant projects. • Consistently write concise and very well-tested code. • You can navigate and debug complex code using the tools available and have very strong attention to detail. • You can do OS-level research. • Experience in kernel-mode software development is an advantage. • Experience in multi-platform/cross-platform development, especially on Windows and macOS platforms, is also an advantage. • You enjoy working in a dynamic environment, and you are result-oriented. • You are a problem solver and like challenging tasks. • You communicate clearly and concisely in English. Additional Information We are the pioneers and trailblazers of a global IT Market Category (DEX) that is shaping the future of how the world works, giving our customers' IT Teams total digital visibility across their enterprise. Our innovative solutions integrate real-time analytics, automation, and employee feedback across all endpoints. This enables our IT teams to solve complex technical challenges, create ever more productive workplaces, and deliver happy, satisfied employees in the digital workplace. With over 1000 employees across 5 continents, Nexthink operates as One Team, connecting, collaborating and innovating to continuously grow. We call our employees 'Nexthinkers' and our commitment to diversity, inclusion, and equity is second to none. We currently have over 75 nationalities working with us, from all cultures and backgrounds, speaking many different languages. If you are looking for a change and like a nice atmosphere, lots of challenges, and having fun while working, this is a great opportunity for you! Check what we offer: - Permanent Contract and a competitive compensation package. - Amazing centrally located offices near the Bernabeu Stadium. - Private Health Insurance (Sanitas) and daily meal vouchers of 11 EUR will be entirely covered by us. - Hybrid work model balancing office and remote work, with a structured approach for new hires to foster connections and onboarding. - Flexible Hours and unlimited vacation (employees have unlimited paid time off on top of the 23 days of holidays we offer) plus 3 company-paid volunteer days. - Up to 25 EUR per month for a gym subscription. - Flexible compensation plan for childcare & public transportation. - ‍ Reimbursement of up to 50% of the cost of English & Spanish classes. - Fresh fruit, cookies, soft drinks and protein shakes at the offie. - Regular company and team events like Pizza talks, Team Building activities, Christmas parties, hosting Meetups at the office and more! - Bonuses for referring successful hires after three months of continuous employment. - We offer a relocation package to people who are coming from another country. Please note that not all the benefits listed above are available for temporary, contract, and internship roles. To ensure you have the most up-to-date information, we recommend checking with your Recruitment Partner

YOUR ROLE: You will participate in projects developing new features for banking applications using Temporal.io & Java, ensuring that they meet the highest standards of functionality, security, and user experience YOUR PROFILE: - Bachelor Degree in Computer Science or equivalent - ~1 year of experience in Java 17 or upper versions - Experience developing web apps, Servlets, JPAs, SOAP, DB Storage (understanding of Spring vs Hibernate), App Servers (mainly WebSphere), TDD concepts. - Working experience using Git for version control. Good Communication and at least Basic English -You must be currently located in México Any experience with Temporal.io or Angular would be a great plus. WHAT YOU´LL LOVE ABOUT WORKING WITH US: · Excellent compensation and benefits · Flexibility and balance with your personal and professional life. · Career path, trainings and real growth opportunities · Engaging and challenging projects. · Inclusive and Collaborative Culture · Open and Effective management. Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem. At Capgemini Mexico, we aim to attract the best talent and are committed to creating a diverse and inclusive work environment, so there is no discrimination based on race, sex, sexual orientation, gender identity or expression, or any other characteristic of a person. All applications welcome and will be considered based on merit against the job and/or experience for the position.