Lead Software Engineer - Platform Architect

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top‑notch technology products.

As a Senior Lead Software Engineer at JPMorgan Chase within the Payments Technology 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. Drive significant business impact through your capabilities and contributions, and apply deep technical expertise and problem‑solving methodologies to tackle a diverse array of challenges that span multiple technologies and applications.

You will design, develop, and optimize high‑performance, distributed transactional data systems that power mission‑critical financial applications. You will build scalable, fault‑tolerant, and low‑latency platforms that handle millions of transactions per second, ensuring data consistency, high availability, and regulatory compliance.

• Regularly provides technical guidance and direction to support the business and its technical teams, contractors, and vendors
• Develops secure and high-quality production code, and reviews and debugs code written by others
• Drives decisions that influence the product design, application functionality, and technical operations and processes
• Serves as a function-wide subject matter expert in one or more areas of focus
• Actively contributes to the engineering community as an advocate of firm‑wide frameworks, tools, and practices of the Software Development Life Cycle
• Influences peers and project decision‑makers to consider the use and application of leading‑edge technologies
• Adds to the team culture of diversity, equity, inclusion, and respect
• Architect and implement distributed OLTP platforms using Cockroach
  
  DB, Postgre
  
  SQL, MySQL, Oracle, or SQL Server to support high‑throughput transactional workloads.
• Design, develop, and optimize RESTful APIs for real‑time transaction processing, ensuring efficient database interactions and minimal latency.
• Develop and maintain distributed data pipelines for handling event‑driven transactions with Apache Kafka, MQ, or Kinesis.
• Collaborate with SRE/Dev Ops teams to deploy and monitor OLTP databases in cloud‑native environments (AWS, GCP, Azure) using Kubernetes and containerized deployments.

• Formal training or certification on software engineering concepts and 5+ years of applied experience
• Hands‑on practical experience delivering system design, application development, testing, and operational stability
• Advanced in one or more programming language(s)
• Advanced knowledge of software applications and technical processes with considerable in‑depth knowledge in one or more technical disciplines (e.g., cloud, artificial intelligence, machine learning, mobile, etc.)
• Ability to tackle design and functionality problems independently with little to no oversight
• Practical cloud native experience
• Experience in Computer Science, Computer Engineering, Mathematics, or a related technical field
• Expertise in distributed relational databases such as Cockroach
  
  DB, Postgre
  
  SQL, MySQL, or Oracle.
• Experience with RESTful API development, including best practices for database access, connection pooling, and API rate limiting.
• Proficiency in programming languages such as Java, Python, Go, or C++ for API development and data engineering tasks.

• Experience designing high‑availability, multi‑region OLTP architectures with active‑active replication.
• Hands‑on experience with No
  
  SQL transactional databases like Dynamo
  
  DB.
• Understanding of CQRS (Command Query Responsibility Segregation) and event sourcing in OLTP systems.
• Prior experience in real‑time payments, fraud detection, financial transaction processing.
• Deep understanding of CAP theorem, consistency models, distributed locking, and replication strategies.
• Strong knowledge of database security, access controls, encryption, and regulatory compliance.

JPMorgan

Chase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and…