Principal Full Stack Engineer, AI Technology

Fidelity Financial Services

Confirmed live today High trust

Quick summary

Work type
On-site
Location
Boston, MA
Salary
$107,000–$216,000 / yr
Posted
12 days ago
Freshness
Confirmed live today

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $212k
This role $162k
$92k most similar roles pay here $246k

This role pays less than 88% of similar roles. Most pay $192,050–$231,025 — the shaded band above. At the midpoint, this role pays about $162k versus about $212k for comparable roles.

Based on 240 similar postings.

Employer

About Fidelity Financial Services

Fidelity Investments is one of the largest financial services companies in the world, offering brokerage services, mutual funds, retirement planning, wealth management, and life insurance to individuals and institutions. Industry: Financial Services & Investment Management

Fidelity Financial Services currently has 95 open roles on FindRole.

Listed pay typically runs $113,869–$199,796 across 24 roles with salary data.

Most-posted roles

View all roles at Fidelity Financial Services

At a glance

TL;DR · Principal Full Stack Engineer, AI Technology

As a Principal Full Stack Engineer – AI Technology, you will join the team to build scalable AI capabilities for Fidelity Wealth. You will partner with business, product, architecture, data, and platform teams to transform wealth priorities into secure, reliable solutions designed to help advisors work more effectively and improve customer experiences. Your daily responsibilities include turning ideas into working prototypes and production-ready solutions while mentoring engineers and leading design discussions. To succeed in this role, you must possess expertise in software architecture, design patterns, and a test-first approach to quality engineering. You will utilize modern programming languages such as Python, Node.js, or Java, alongside cloud platforms like AWS, Azure, or Google Cloud. Additionally, you will leverage GenAI tools including GitHub Copilot, Gemini, or Claude to solve complex technical problems within the wealth management domain.

What does a Full Stack Engineer earn?

Median $211200 from 390 postings across 42 companies.

See salary data

What you'll do

  • Build scalable AI capabilities for the Wealth division to improve advisor efficiency and customer experience.
  • Develop secure, reliable software solutions based on business and product priorities.
  • Transform abstract ideas into functional prototypes and production-ready systems.
  • Design and implement scalable, resilient system architectures using modern programming languages and cloud platforms.
  • Lead technical design discussions and provide high-level technical judgment for complex projects.
  • Mentor other engineers and take ownership of end-to-end solution delivery.
  • Apply test-first engineering practices to ensure high-quality software production.

What we're looking for

  • A Bachelor's degree with software engineering experience or a Master's degree with experience.
  • Strong understanding of software architecture and design patterns for scalable, resilient systems.
  • Proven experience with at least one modern language such as Python, Node.js, or Java.
  • Hands-on experience with cloud platforms including AWS, Azure, or Google Cloud.
  • Experience using GenAI tools such as GitHub Copilot, Gemini, or Claude.
  • A track record of mentoring engineers and delivering end-to-end solutions.
  • Commitment to quality engineering practices and a test-first approach.
  • Clear communication skills to lead technical design discussions and collaborate with cross-functional teams.

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