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Fidelity Software Engineer Jobs in Boston, MA (NOW HIRING)

Klaviyo

Software Engineer II - Growth

Boston, MA · On-site

Software Engineer ii - Growth Why You Should Join the Onboarding Team The Product Expansion / Activation team at Klaviyo is focused on improving the early experience of Klaviyo for new customers. We ...

IonQ

Senior Research Software Engineer

Boston, MA · On-site

$133K - $175K/yr

In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum ... As a Senior Software Engineer, you'll be part of a cross-functional team whose mission is to lead ...

Humanoid

Senior Platform Software Engineer

Boston, MA · On-site

$180K - $250K/yr

You will help develop the foundational software architectures that allow high fidelity robotic ... Work closely with electrical engineers, software developers, robotics control experts, physical AI ...

Anduril Industries

GNC Software Engineer

Waltham, MA · On-site

Analyze system performance using high-fidelity simulations, innovative modeling tools, and rigorous ... Proficiency in algorithm design, software development, and mathematical modeling with programming ...

Anduril Industries

GNC Software Engineer

Waltham, MA · On-site

Analyze system performance using high-fidelity simulations, innovative modeling tools, and rigorous ... Proficiency in algorithm design, software development, and mathematical modeling with programming ...

PeopleSERVE, Inc.

Senior Software Engineer- 180783

Boston, MA · On-site

$133K - $175K/yr

PeopleSERVE, Inc. is a company focused on providing trading solutions for Fidelity's Capital Markets division. They are seeking a Senior Software Engineer to take on a hands-on role that includes ...

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Fidelity Software Engineer information

See Boston, MA salary details

$69K

$160.3K

$223.2K

How much do fidelity software engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for fidelity software engineer in Boston, MA is $160,261.00, according to ZipRecruiter salary data. Most workers in this role earn between $130,400.00 and $187,900.00 per year, depending on experience, location, and employer.

What is a Fidelity software engineer?

A Fidelity Software Engineer is responsible for designing, developing, and maintaining software solutions that support Fidelity Investments' financial services and products. They work with modern technologies to build scalable applications, enhance user experiences, and ensure system security. Engineers collaborate with cross-functional teams, including product managers and designers, to develop innovative solutions. The role often requires knowledge of programming languages like Java, Python, or JavaScript, as well as experience with cloud platforms and DevOps practices. Fidelity Software Engineers play a key role in driving technology advancements to improve customer experiences and business processes.

What are the common responsibilities of a Fidelity software engineer?

As a Fidelity Software Engineer, you will often be involved in designing, developing, and maintaining financial systems, trading platforms, or customer-facing web and mobile applications. Your daily work may include writing and reviewing code, collaborating with cross-functional teams such as product managers and QA engineers, and participating in Agile ceremonies like daily standups and sprint planning. You might also work on integrating new technologies to enhance user experience, optimize system performance, or ensure data security and regulatory compliance. These responsibilities provide opportunities to develop expertise in financial technology and make a direct impact on client and business success.

What skills and qualifications are needed to thrive as a Fidelity software engineer?

To thrive as a Fidelity Software Engineer, you need strong programming skills in languages such as Java, Python, or C#, a solid understanding of software development methodologies, and usually a bachelor's degree in computer science or a related field. Familiarity with tools like Git, CI/CD pipelines, cloud platforms (AWS or Azure), and financial systems integration is often required, and certifications in Agile development or relevant cloud technologies can be advantageous. Exceptional problem-solving abilities, effective teamwork, and strong communication skills are important soft skills for this role. These competencies ensure the delivery of high-quality, secure, and reliable software solutions in a collaborative and fast-paced financial services environment.

What are the most commonly searched types of Fidelity Software Engineer jobs in Boston, MA?

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Fidelity Software Engineer jobs near you
Infographic showing various Fidelity Software Engineer job openings in Boston, MA as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution, with an average salary of $160,261 per year, or $77 per hour.

Principal Software Engineer, UX - Asset Management Technology Foundations

Fidelity Investments

Boston, MA • On-site

$107K/yr

Full-time

Medical, Retirement, PTO

Re-posted yesterday

Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 273 frontline employees who took The Breakroom Quiz

16th of 152 rated financial services

Job description


Principal Software Engineer, UX - Asset Management Technology Foundations
Note: Fidelity will not provide immigration sponsorship for this position.
The Role
We are seeking a Principal Engineer specializing in UX Design Systems to lead the architecture, quality, and adoption of enterprise design system.
This is a senior hands-on technical role with a strong UX bar. You will be responsible for translating user experience principles into scalable, reusable, and accessible design system assets-including design tokens, component libraries (e.g., PrimeNG-based), theming frameworks, and UX standards.
You will work at the intersection of UX design and engineering, ensuring that the design system is both user-centered and production-ready, enabling teams to deliver consistent, high-quality experiences across a complex application ecosystem.
The Expertise & Skills You Bring
  • Bachelor's degree in human-Computer Interaction, Interaction Design, Computer Science, or a related field (advanced degree preferred).
  • Extensive experience building and scaling enterprise design systems (tokens, theming, component libraries, governance).
  • Proven ability to translate UX design into reusable, systemized engineering assets adopted across large ecosystems.
  • Hands-on experience with component ecosystems such as PrimeNG or equivalent UI libraries.
  • Deep expertise with Figma and modern design-to-development workflows.
  • Experience driving UX consistency across multi-application platforms - Desktop, Web and Mobile.
  • Experience with desktop interoperability platforms and standards, including FDC3, and related interop products, enabling application composition, context sharing, and cross-application workflows would be a plus.
  • Exposure to AI-enabled UX patterns, such as:
    • Context-aware interfaces
    • Intelligent workflows
    • Personalization and adaptive UI
  • Ability to influence UX standards, design system adoption, and platform direction at scale.
  • Strong proficiency in HTML5, CSS3, and TypeScript, with deep expertise in building scalable, maintainable UI systems.
  • Hands-on experience developing and maintaining:
    • Design token systems
    • Reusable UI components and patterns
    • Theming and styling architectures
  • Experience working with and extending component frameworks (e.g., PrimeNG) to align with enterprise UX standards.
  • Strong understanding of accessibility (WCAG) and inclusive design practices.
  • Ability to ensure visual and interaction consistency across diverse applications.
  • Experience collaborating closely with designers to ensure fidelity between design and implementation.
  • Ability to create prototypes, interaction patterns, and UX validations as needed.
  • Familiarity with integrating AI tooling into the design system lifecycle, including:
    • AI-assisted design generation (e.g., Figma AI, Copilot)
    • Code generation and UI scaffolding
    • Automated UX validation and accessibility checks
  • Understanding of API-driven UI integration and shared platform services.
  • Strong focus on performance, usability, and design quality

The Team
Architecture and Technology Foundation (ATF) team is a central team within Asset Management that provides ready-to-use solutions composed of standard technology stacks, development frameworks, reusable software components and services. As a member of the team, you will work on Integrated Experience Platform capabilities - web and desktop experience platforms, design systems, shared component libraries and core UI frameworks that power applications across Asset Management.
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.
The base salary range for this position is $107,000-216,000 USD per year.
Placement in the range will vary based on job responsibilities and scope, geographic location, candidate's relevant experience, and other factors.
Base salary is only part of the total compensation package. Depending on the position and eligibility requirements, the offer package may also include bonus or other variable compensation.
We offer a wide range of benefits to meet your evolving needs and help you live your best life at work and at home. These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career. Note, the application window closes when the position is filled or unposted.
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.
Certifications:
Category:
Information Technology

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