Lead Software Engineering - .NET
Aumni
Software Engineering
Buenos Aires, Argentina
Posted on Oct 22, 2025
We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.
As a Lead Software Engineer at JPMorganChase within the Commercial & Investment Banking Tech Team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible for conducting critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives.
Job responsibilities
- Design, develop, and maintain enterprise applications using C# and .NET ecosystem, build scalable solutions with both .NET Framework and modern .NET (6/7/8+), develop RESTful APIs, microservices, and distributed systems and implement clean code principles and industry-standard design patterns
- Work with various database technologies including SQL and NoSQL solutions, design and optimize database schemas, queries, and data access patterns, implement data persistence layers using Entity Framework, Dapper, or native drivers .
- Develop APIs that seamlessly integrate with modern JavaScript applications, participate in full-stack development when required and ensure responsive and user-friendly application interfaces.
- Work within Agile/Scrum teams with iterative development cycles, participate in sprint planning, daily standups, and retrospectives. Implement and maintain CI/CD pipelines for automated testing and deployment and contribute to DevOps practices and infrastructure automation.
- Write unit tests, integration tests, and automated test suites, participate in code reviews and maintain coding standards and implement monitoring and observability solutions
Required qualifications, capabilities, and skills
- At least 8 years of experience in similar roles.
- Proficiency in C# programming language, experience with .NET Framework and/or modern .NET (Core/5+)
- Understanding of object-oriented programming principles
- Knowledge of software design patterns and familiarity with version control systems (Git)
- Database Knowledge (Any of the following): SQL Databases (SQL Server, PostgreSQL, MySQL, Oracle) and NoSQL Databases (MongoDB, Cosmos DB, Redis, Cassandra). Understanding of database design principles and query optimization and experience with ORM frameworks (Entity Framework, Dapper) preferred
- Knowledge of Frontend Integration (Any of the following): React (Hooks, components, state management, modern React patterns), Angular (Components, services, TypeScript, RxJS). Understanding of JavaScript/TypeScript fundamentals and experience with REST API consumption and integration.
- Experience in Agile & DevOps Practices: experience working in Agile/Scrum environments, understanding of CI/CD concepts and tools, familiarity with automated testing and deployment pipelines and knowledge of DevOps practices and collaborative development.
- Fluent in English
J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world’s most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do. We strive to build trusted, long-term partnerships to help our clients achieve their business objectives.
We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.
J.P. Morgan Asset & Wealth Management delivers industry-leading investment management and private banking solutions. Asset Management provides individuals, advisors and institutions with strategies and expertise that span the full spectrum of asset classes through our global network of investment professionals. Wealth Management helps individuals, families and foundations take a more intentional approach to their wealth or finances to better define, focus and realize their goals.
Our Asset and Wealth Management division is driven by innovators like you who are driven to create technology solutions that make us work more efficiently and help our businesses grow. It’s our mission to efficiently take care of our clients’ wealth, helping them get, and remain properly invested. Our team of agile technologists thrive in a cloud-native environment that values continuous learning using a data-centric approach in developing innovative technology solutions.
Carry out critical tech solutions across multiple technical areas as an integral part of an agile team