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FI

Fidelity Investments

via Workday

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Principal Software Engineer/Developer

Anywhere
full-time
Posted 9/9/2025
Verified Source
Key Skills:
Python
Jenkins
Kubernetes
Neo4J
Machine Learning
Generative AI
REST APIs
TypeScript
NodeJS
Vue
AWS
GitOps
Test-Driven Development
Agile/Scrum
Financial Services Domain

Compensation

Salary Range

$139K - 149K a year

Responsibilities

Design and architect ML and GenAI solutions, oversee QA, mentor juniors, manage multiple complex projects, and advise senior management on technical strategy.

Requirements

Bachelor's or Master's in related field plus 3-5 years as Principal Software Engineer developing ML/GenAI solutions using Python, Jenkins, Kubernetes, Neo4J in financial services, with expertise in REST, DevOps, Agile, and security tools.

Full Description

Job Description: Position Description: Coordinates the design and architects new solutions for the platform. Collaborates with stakeholders to define technical strategies and plan the strategic roadmaps for the enterprise. Quality Assurance: Oversee code reviews, testing, debugging processes. Uses business knowledge to translate the vision for divisional initiatives into business solutions by developing complex or multiple software applications and conducting studies of alternatives. Analyzes and recommends changes in project development policies, procedures, standards, and strategies to development experts and management. Mentors junior team members. Primary Responsibilities: • Participates in architecture design teams. • Defines and implements application level architecture. • Develops applications on complex projects, components, and subsystems for the division. • Recommends development testing tools and methodologies and reviews and validates test plans. • Responsible for QA readiness of software deliverables. • Develops comprehensive documentation for multiple applications or subsystems. • Establishes full project life cycle plans for complex projects across multiple platforms. • Responsible for meeting project goals on-time and on-budget. • Advises on risk assessment and risk management strategies for projects. • Plans and coordinates project schedules and assignments for multiple projects. • Acts as a primary liaison for business units to resolve various project/technology issues. • Provides technology solutions to daily issues and technical evaluation estimates on technology initiatives. • Advises senior management on technical strategy. • Mentors junior team members. • Performs independent and complex technical and functional analysis for multiple projects supporting several divisional initiatives. • Develops original and creative technical solutions to on-going development efforts. Education and Experience: Bachelor's degree (or foreign education equivalent) in Computer Science, Engineering, Information Technology, Information Systems, Mathematics, Physics, or a closely related field and five (5) years of experience as a Principal Software Engineer/Developer (or closely related occupation) designing, developing, testing, and deploying Machine Learning (ML) solutions to an enterprise production environment (and implementing Generative Artificial Intelligence (GenAI) applications or systems) using Python, Jenkins, Kubernetes, and Neo4J in a financial services environment. Or, alternatively, Master's degree (or foreign education equivalent) in Computer Science, Engineering, Information Technology, Information Systems, Mathematics, Physics, or a closely related field and three (3) year of experience as a Principal Software Engineer/Developer (or closely related occupation) designing, developing, testing, and deploying Machine Learning (ML) solutions to an enterprise production environment (and implementing Generative Artificial Intelligence (GenAI) applications or systems) using Python, Jenkins, Kubernetes, and Neo4J in a financial services environment. Skills and Knowledge: Candidate must also possess: • Demonstrated Expertise ("DE") developing and maintaining REST application services using Python, JavaScript languages (NodeJS and View), and DevOps tools (Git, Jenkins, and uDeploy); improving code quality and validating business requirements by following Test-Driven Development (TDD) methodologies using Unit and End-to-End (E2E) testing techniques (locust, pytest, mocks, jest, and rush-hour); and validating code quality and application security using Veracode and Sonar. • DE developing and maintaining internal and customer-facing Web applications using TypeScript, Webpack, NodeJS, Vue, and Python; implementing complex UI design challenges using AWS cloud and Kubernetes; designing wireframes to illustrate the solution for the application using draw.io; implementing GitOps for application configuration management using Git, Jenkins, and uDeploy; and validating code quality and application security using Veracode and Sonar. • DE performing business and system analysis throughout the full Software and Product Development Lifecycle (SDLC/PDLC) according to Agile and Scrum methodologies (Kanban) in financial services environment. • DE completing the design and architecture process to create logic, state, and sequence diagrams using draw.io; and following REST standards and architecture to build server API contracts using Swagger and the OpenAPI 3 standard (for creating RESTful contracts) in financial services environment. Salary: $139,027.00 - $149,027.00 /year. #PE1M2 #LI-DNI Certifications: Category:Information Technology Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles. 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.

This job posting was last updated on 9/14/2025

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