• Support ongoing technology refresh and migration initiatives. • Design and implement robust, scalable, and efficient Java-based front-end components as well as Python components for the ETL process. • Contribute to the migration from Oracle to PostgreSQL. • Collaborate with cross-functional teams on application modernization and cloud migration efforts. • Ensure code quality, performance, and maintainability throughout the development lifecycle.

WeWork Reforma Latino (97001), Mexico, Ciudad de Mexico, Ciudad de Mexico Lead 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 Backend Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One Lead Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital One. What You'll Do: - Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack systems to create solutions that help meet regulatory needs for the company - 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: - Intermediate-Advanced English fluency - Bachelor's Degree - At least 6 years of experience in software engineering (Internship experience does not apply) - At least 3 years of experience with Java - At least 2 years experience with cloud computing (AWS) - Experience with Messaging Tools (Kafka, Kinesis, RabbitMQ) Preferred Qualifications: - Master's Degree - 2+ years of experience with AWS - 2+ years of experience in open source frameworks - 2+ leading technical teams 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.

• Develop and maintain EPM Client applications using .NET 4.8, Visual Studio 2022, and MS SQL Database • Design and implement EPM Web Page and API using .NET Core 7.0 and Blazor Server Pages • Ensure the web applications and APIs are hosted and managed effectively using Rancher Kubernetes and Docker Clusters • Perform database access and management for web pages via API clients and Entity Framework • Collaborate with cross-functional teams to define, design, and ship new features • Maintain code repository using Azure DevOps and adhere to best practices for version control and continuous integration • Troubleshoot, debug, and upgrade existing software • Write clear, scalable, and optimized code • Provide technical support and training to end-users • Stay up-to-date with emerging technologies and apply them into operations and activities

Role Description As a Django Developer Intern at Leadzai, you won’t just be watching from the sidelines. You will be integrated into our engineering team, helping us build and evolve our cutting-edge omnichannel digital advertising platform. This is a hands-on role designed to bridge the gap between academic knowledge and real-world production environments. What you’ll be doing - Feature Support: Assist in developing and testing new features within the Django framework. - Clean Coding: Learn to write clean, efficient, and scalable code by following our team’s best practices and industry standards. - Collaboration: Work alongside senior developers and product managers to understand how technical requirements translate into user value. - Peer Learning: Participate in code reviews to receive constructive feedback and sharpen your debugging skills. - Cross-Functional Exposure: Get a front-row seat to how backend engineering interacts with Frontend, Design, and ML teams. What your day looks like - Development: Spend the bulk of your time coding and solving logical puzzles. - Shadowing: Joining estimation sessions to learn how we scope and plan projects. - Mentorship: Regular syncs with a senior mentor to guide your professional growth. Qualifications - Foundational Python: You have a solid grasp of Python. Bonus point if you have built at least one project (academic or personal) with Django framework. - API Curiosity: An understanding of how APIs work (exposure to GraphQL is a major plus). - Problem Solvers: You enjoy deconstructing complex problems and aren't afraid to ask "why." - Communication: Strong knowledge of English (written and spoken) to collaborate with our international team. - Growth Mindset: You are passionate about learning new technologies and are eager to turn theoretical ideas into reality. Requirements - Nice to have: Familiarity with Cloud environments (GCP). - Nice to have: An interest in Digital Marketing or AI. Benefits - We don’t treat interns like "extra hands"—we treat you like future colleagues. - True Mentorship: Direct access to experienced engineers who care about your growth. - Work From Where You Want: We work from wherever we prefer and best suits the tasks we are dealing with. - Manage Your Rest Time: We trust our teams and our people to manage their personal and professional needs. - Free Working Schedule: We trust that our team can manage and deliver on their work without strict schedules. - Health Insurance: All Employees with Work Contracts in Portugal are entitled to Health Insurance. - Mental Health Program: Leadzai is committed to supporting your well-being, through a partnership of mental health services. - Free Online Courses: We have access to hundreds of online courses via an Online Platform. - Flex Benefits: We have a policy and a tool where our People can choose from a wide range of Flex Benefits. - Stock Options: Leadzai has an Employee Stock Options Plan in place. - Salary: According to demonstrated Experience and Culture Fit.