Software Engineer III - Java/Python
JPMorganChase
Software Engineering
Buenos Aires, Argentina
Posted on Aug 29, 2025
Software Engineer III - Java/Python
Ciudad Autónoma de Buenos Aires, Argentina
Job Information
- Job Identification 210662154
- Job Category Software Engineering
- Business Unit Corporate Sector
- Posting Date 08/28/2025, 03:26 PM
- Locations Calle Lavalle 1877, Ciudad Autonoma Buenos Aires, Autonomous City B.A., C1051ABA, AR
- Job Schedule Full time
Job Description
We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.
As a Software Engineer III at JPMorganChase within the Global Technology Infrastructure Team, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. You are responsible for carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives.
Job responsibilities
- Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems
- Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems
- Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development
- Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems
- Proactively identifies hidden problems and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture
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Contributes to software engineering communities of practice and events that explore new and emerging technologies
Required qualifications, capabilities, and skills
- Formal training or certification on software engineering concepts and 3+ years of applied experience.
- Hands-on practical experience in system design, application development, testing, and operational stability.
- Proficient in coding in Java and some knowledge with Python.
- Experience building RESTful API services with SpringBoot.
- Familiarity with Large Language Models (LLM), Retrieval-Augmented Generation (RAG), and AI agents, including their design, implementation, and optimization.
- Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages.
- Overall knowledge of the Software Development Life Cycle.
- Solid understanding of agile methodologies such as CI/CD, Application Resiliency, and Security.
Preferred qualifications, capabilities, and skills
- Experiences with NoSQL databases such as ElasticSearch or MongoDB.
- Experience with the use of system prompting, prompt tuning, vector databases and implementing effective guardrails to ensure safe and reliable AI interactions.
- Understanding of AI libraries such as AutoGen, Langchain, Pydantic.
- Familiarity with modern and emerging AI technologies such as MCP.
- Exposure to cloud technologies.
About Us
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.
About the Team
Our professionals in our Corporate Functions cover a diverse range of areas from finance and risk to human resources and marketing. Our corporate teams are an essential part of our company, ensuring that we’re setting our businesses, clients, customers and employees up for success.
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