Senior Software Engineer

Fidelity • Westlake, TX

7d • Hybrid

About The Position

The Cash Management organization, referred to as Cash Bankers, is an agile team within Fidelity Fund and Investment Operations Technology (FFIOT). The team is responsible for designing, developing, and supporting core applications that enable Cash operations across Middle Office functions. Within this group, the Cash Bankers squad focuses on building and maintaining key Cash platforms, including: Cash Availability – calculates and delivers accurate, real-time spendable cash information to Portfolio Managers. Cash Hub – processes and distributes cash allocations across the fund’s sub-portfolio structure. The Senior Software Engineer role, based in Westlake, TX , will play a critical part in supporting the modernization of the Cash Availability platform.

Requirements

• Bachelor’s or Master’s degree in Computer Science, Engineering, Information Technology, or a related field (or equivalent experience)
• 7+ years of hands-on software engineering experience building enterprise systems.
• Strong proficiency with Java/J2EE, Java 17, Spring (Core, Boot, MVC), and modern REST API development.
• Microservices architecture design and implementation.
• Experience with modern front-end frameworks such as Angular or React.
• Solid expertise in Oracle SQL, PL/SQL, schema design, and related data engineering technologies.
• Hands-on experience with AWS (EC2, EKS, S3, Lambda, RDS).
• Experience with CI/CD, testing automation (JUnit, Cucumber), Git, and DevOps practices.
• Exposure to Informatica/ETL, ORM frameworks (Hibernate, MyBatis, JPA), and container technologies.
• Leveraging GenAI tools to build innovative solutions
• Background in financial services, preferably within asset management or middle/back-office operations.
• Strong analytical and problem-solving abilities.
• Clear communication skills with the ability to articulate business and technical requirements.
• Proven ability to work independently while collaborating effectively in a team environment.
• Demonstrated commitment to high engineering standards and continuous improvement.
• Experience working in agile methodologies such as Scrum, XP, or Kanban.

Responsibilities

• Develop and enhance enterprise-grade applications supporting Cash Availability and Cash Allocation workflows.
• Lead the design and development of scalable APIs, microservices, and distributed services using Java, Spring Boot, and modern architectural patterns.
• Contribute to the design of database schemas, stored procedures, and performant SQL within Oracle or MySQL environments.
• Ensure engineering excellence through strong code review practices, robust unit/integration testing, and continuous delivery pipelines.
• Collaborate across technical and business teams to deliver high-quality solutions in a fast-paced agile environment.
• Troubleshoot complex issues across applications, systems, and network layers, ensuring operational resilience.
• Partner with DevOps to improve CI/CD automation using Jenkins, GitHub, SonarQube and related tooling.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 101-250 employees