Software Engineer III (React/Java)

Job Responsibilities

• Create secure, high-quality production code and maintain algorithms that run synchronously with appropriate systems.
• Build backend services, GraphQL/REST APIs, and modern React UIs, contributing to Module Federation micro-frontends and Hugo-based static content pipelines across the platform portfolio.
• Implement integrations that power the platforms, including Jira (for roadmap data), Bitbucket/GitHub (commit and contributor data), and notification and delivery workflows.
• Contribute to content and discovery features such as Lucene-based full-text search, documentation hosting, and content authoring pipelines (scaffolding, validation, build), supporting the go/blogs and go/engineers merge track.
• Use enterprise-authorized AI-assisted development tools to improve code quality and delivery speed, validating outputs for correctness, performance, and security.
• Gather, analyze, and synthesize data from large, diverse data sets, developing visualizations and reporting in service of continuous improvement of software applications and systems.
• Proactively identify hidden problems and patterns in data, and use those insights to improve coding hygiene and system architecture.
• Contribute 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 applied experience.
• Hands-on practical experience in system design, application development, testing, and operational stability.
• Proficient in coding in one or more languages (e.g., Java, JavaScript/TypeScript, Python, or Go).
• Experience developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages.
• Solid understanding of agile methodologies such as CI/CD, application resiliency, and security.
• Demonstrated knowledge of software applications and technical processes within a technical discipline (e.g., cloud, AI/ML, mobile).

Preferred Qualifications, Capabilities, And Skills

• Familiarity with modern front-end technologies (e.g., React.js).
• Exposure to cloud technologies (e.g., AWS: ECS/Fargate, Lambda, API Gateway, S3, SNS, SQS).
• Experience building or consuming GraphQL and REST APIs.
• Exposure to static site generators (Hugo), full-text search (Lucene), or micro-frontends via Module Federation.
• Familiarity with responsible use of AI-assisted development tools.
• Exposure to RSS/email delivery channels or MCP (Model Context Protocol) channels for agent/IDE integration.

About The Role

As a Software Engineer III at JPMorganChase within the Chief Technology Office — Engineering Services & Platforms — Customer, Engagement, Engineering, Exploration (engineering team), you serve as a 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.

About Us

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, 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 total compensation and benefits will be provided during the hiring process.

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.