Full Stack Engineer

Westlake, TX
Full-time
Posted Nov 13, 2026

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Skills

AWS
Agile
CI/CD
Git
Java
JavaScript
Large Language Models
Product Management
REST APIs
React
SQL
TypeScript

Job description

Fidelity will not provide immigration sponsorship for this position.

Job Description:

The Purpose

We are building and scaling GenAI-enabled capabilities that support the Product Delivery Lifecycle (PDLC) from concept through production delivery. This team evaluates, develops, integrates, and standardizes AI-assisted tools that improve how associates work across Product Management, Business Analysis, UX Design, Engineering, and Testing.

As a Senior Full Stack Engineer, you will build applications, integrations, and reusable services that enable teams to use GenAIeffectively within their day-to-day workflows. You will partner with Brokerage and Enterprise teams to deploy practical solutions that improve productivity, quality, and delivery outcomes.

The Expertise You Have

•Bachelor's degree in Computer Science or related field.

•2-5 years of experience building full stack applications.

•Strong experience with Java, Spring Boot, REST APIs, and modern UI frameworks such as React or Angular.

•Experience designing and developing scalable web applications and services.

•Experience working in Agile delivery teams.

•Experience with AWS and cloud-native development.

•Experience with CI/CD pipelines and DevOps practices.

•Strong knowledge of SQL, data modeling, system design, and software engineering fundamentals.

•Experience evaluating or integrating AI-powered development tools is a plus.

•Financial services experience preferred.

The Skills You Bring

•Strong development experience with:

•Java, Spring Boot

•React, Angular, TypeScript, JavaScript

•REST APIs and microservices

•SQL and database design

•AWS cloud services

•Experience with GitHub, GitHub Actions, Jenkins, or similar CI/CD platforms.

•Understanding of modern AI technologies including LLMs, RAG, agents, and AI-assisted development tools.

•Ability to build maintainable, testable, and well-documented software.

•Ability to evaluate technologies and recommend practical solutions.

•Strong collaboration and communication skills.

•Experience mentoring engineers and contributing to engineering standards.

•Ability to work across multiple teams and business functions.

The Value You Deliver

•Build and support GenAI-enabled applications, services, and integrations that improve product delivery workflows.

•Develop solutions that support teams across Product, BA, UX, Engineering, and Quality Engineering.

•Integrate enterprise-approved AI and developer productivity tools into existing workflows and platforms.

•Partner with business and technology teams to identify opportunities for automation and process improvement.

•Contribute to reusable frameworks, standards, and best practices for AI-enabled product delivery.

•Support CI/CD, testing, monitoring, and operational excellence practices.

•Evaluate new technologies and provide recommendations based on business value and technical fit.

•Collaborate with Enterprise teams to align Brokerage solutions with broader Fidelity standards and platforms.

•Mentor team members and contribute to a culture of continuous improvement.

Team Scope

This team supports GenAI and Developer Productivity initiatives across Brokerage, providing solutions that enable associates throughout the Product Delivery Lifecycle. The team's responsibilities include evaluating tools, building integrations and custom solutions, establishing standards, and driving adoption of AI-assisted capabilities across functions and teams.

Fidelity’s Onsite Working Model

Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.

Certifications:

Category:

Information Technology Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.