• Build modern web UIs using React.js. • Develop SSR-enabled applications using Next.js. • Implement reusable UI components using Material UI. • Manage client-side state using Redux. • Integrate and manage server data using React Query. • Develop backend services using Node.js. • Design, build, and consume REST APIs. • Participate in architecture and design discussions.

• Develop backend services using java or C# / .NET. • Design and implement GraphQL APIs. • Implement Kafka-based, event-driven integrations. • Build scalable data services using SQL and MongoDB. • Implement caching strategies using Redis. • Support and contribute to a microservices architecture. • Optimize system performance, reliability, and operability. • Participate in architecture and technical design discussions.

WeWork Reforma Latino (97001), Mexico, Ciudad de Mexico, Ciudad de Mexico Senior Software Engineer - Backend Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One Senior Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital One. What You'll Do: - Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack development tools and technologies - Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community - Collaborate with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment - Utilize tools like Java, HTML/CSS, SQL, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services Basic Qualifications: - Bachelor's Degree - At least 2 years of experience in software engineering (Internship experience does not apply) - At least 2 years of experience with Java - At least 1 year of experience with AWS, GCP - Experience with Messaging tools (Kafka, Kinesis, RabbitMQ) Preferred Qualifications: - At least 1 years of experience in open source frameworks - At least 1 years of experience in Agile practices At Capital One, we respect individual differences in culture, religion, and ethnicity. Likewise, we promote equal opportunities and development for all personnel. In the hiring process, we seek to provide equal employment opportunities to candidates, regardless of race, color, religion, gender, sexual orientation, marital or civil status, national origin, disability, or any other situation protected by federal, state, or local laws. For technical support or questions about Capital One's recruiting process, please send an email to Careers@capitalone.com Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site. Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe, any position posted in the Philippines is for Capital One Service Corp (COPSSC), and any position posted in Mexico is for Capital One Technology Labs Mexico.

• As a Senior Elixir Software Engineer, you will be responsible for building the critical infrastructure to process transactions. • Developing internal automation tools to streamline payments. • Implementing the underlying functionality for features that our clients love. • Enhancing existing functionality and solving new problems as we continue to scale and grow.