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Software Engineer III - Data Engineer/ Data Scientist

JPMorgan Chase & Co.
Jersey City, United Statesfull_timeVerifiedPosted 21 Jul 2025

About the role

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 JPMorgan Chase within the Commercial & Investment Bank, 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.

The JPMorgan Chase Commercial & Investment Bank is undertaking a strategic, initiative called Client 360 aimed at developing a big data platform and Firmwide solution for Entity Resolution and Relationships. We are seeking an  Big Data Software Engineer with skills and experience implementing large-scale, cloud platform processing internal and 3rd party data. This individual will work on groundbreaking work to implement new solutions for Client 360 - Entity Resolution and Relationships and also enhance the existing platform.   

Job responsibilities

  • Acquire and manage data from primary and secondary data sources  
  • Identify, analyze, and interpret trends or patterns in complex data sets  
  • Transform existing ETL logic on AWS and Databricks  
  • Innovate new ways of managing, transforming and validating data 
  • Implement new or enhance services and scripts (in both object-oriented and functional programming)  
  • Apply quality assurance best practices to all work products  
  • Analyze, design and implement business-related solutions and core architectural changes using Agile programming methodologies with a development team  
  • Comfortable learning cutting edge technology stacks and applications to greenfield projects     
     

Qualifications 

  • Proficiency in advanced Python programming, with extensive experience in utilizing libraries such as Pandas and NumPy.
  • Experience in code and infrastructure for Big Data technologies (e.g. Spark, Kafka, Databricks etc.)  and implementing complex ETL transformations
  • Experience with AWS services including EC2, EMR, ASG, Lambda, EKS, RDS and others  
  • Experience developing APIs leveraging different back-end data stores (RDS, Graph, Dynamo, etc.)  
  • Experience in writing efficient SQL queries  
  • Strong understanding of linear algebra, statistics, and algorithms.
  • Strong Experience with UNIX shell scripting to automate file preparation and database loads  
  • Experience in data quality testing; adept at writing test cases and scripts, presenting and resolving data issues  
  • Familiarity with relational database environment (Oracle, SQL Server, etc.) leveraging databases, tables/views, stored procedures, agent jobs, etc.  
  • Strong analytical skills with the ability to collect, organize, analyze, and disseminate significant amounts of information with attention to detail and accuracy  
  • Strong development discipline and adherence to best practices and standards.   

Preferred Skills 

  • Experience in Data Science, Machine Learning and AI is a plus  
  • Financial Services and Commercial banking experience is a plus  
  • Familiarity with NoSQL platforms (MongoDB, AWS Open Search) is a plus   

JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the world’s most prominent corporate, institutional and government clients under the J.P. Morgan and Chase brands. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.

We offer a competitive total rewards package including base salary determined based on the role, experience, skill set and location. Those in eligible roles may receive commission-based pay and/or discretionary incentive compensation, paid in the form of cash and/or forfeitable equity, awarded in recognition of individual achievements and contributions. We also offer a range of benefits and programs to meet employee needs, based on eligibility. These benefits include comprehensive health care coverage, on-site health and wellness centers, a retirement savings plan, backup childcare, tuition reimbursement, mental health support, financial coaching and more. Additional details about to

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Company

JPMorgan Chase & Co.

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