Software Engineer - .NET / C# / XAML Digital

Posted An Hour Ago
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Westlake, TX, USA
In-Office
Junior
Fintech
The Role
Develop desktop applications and digital experiences for financial planning, investing, and retirement products. Build end-to-end features with cross-functional teams using .NET, C#, XAML, JavaScript, TypeScript, and desktop frameworks. Apply DevOps, automated testing, CI/CD, API design, microservices, performance tuning, and rapid prototyping practices while contributing to scalable, customer-focused software solutions.
Summary Generated by Built In
Job Description:

Note: Fidelity is not providing immigration sponsorship for this position.  

The Role

Software Engineer – Digital Experience

Are you interested in serving the needs of millions of customers by building the best-in-class digital experience that helps them in financial planning, investing, and retirement solutions? Our chapter comprises teams that work on desktop applications and platforms like Active Trader ProFidelity Trader+®. We're looking for product-aware engineers who are passionate, inquisitive, and responsible individuals to help us on our mission to deliver the best user experience to our customers.

The Purpose of Your Role

Our teams build and contribute to Fidelity’s digital presence. As a desktop developer, you will help us build the desktop user experience and the underlying platforms needed to support our digital presence. You’ll work on building end-to-end features as part of our autonomous, cross- functional teams. You’ll have the opportunity to contribute to own entire features from concept to deployment working on cross-functional teams. You'll have the opportunity to contribute ideas to improve our products as well as develop your skills, learn new technologies and languages, and continue to learn. We're looking for highly motivated individuals who work well in a collaborative, iterative, and fast-paced environment.

The Expertise We’re Looking For

You have a passion for technology and can navigate your way across complex and rapidly-changing landscapes by staying on top of latest trends and thrive by sharing knowledge.

Are a creator, a doer, and a disruptor who will help us solve real-life problems and meet real customer needs. You’ll be helping us build things, taking an idea, and creating rapid prototypes that are shippable and learn from real-life feedback.

Are comfortable to be a self-starter, who actively challenges status-quo, is curious and not afraid to ask 'Why' and 'What if'?

Are experienced with the tools of the trade including a variety of modern programming languages and frameworks

Care about cycle time and use CI/CD practices, tools to rapidly deploy changes to customers while minimizing risk using practices like A/B tests, blue-green deployments, and feature toggles

Stay on top of Algorithms, Data Structures and Design Patterns and love the challenge of building highly scalable systems that can support thousands of transactions/sec.

Have a mindset of test first development and are experienced in modern test frameworks. We believe in testing and that quality is everyone’s job.

Are data-driven and can measure, collect and use data to make decisions. We understand the value of intuition and the need to balance decisions accordingly.

Have strong communication skills and technical expertise to drive and participate in meaningful discussions.

Bachelor’s Degree in Computer Science, Information Science, Mathematics, Physics (or equivalent) and 2 plus years of hands-on experience: 

  • Designing, developing, and maintaining .NET based applications in a fast-paced Scrum environment. 

  • Implementing front-end solutions using .NET, JavaScript, Typescript, CSS, HTML and Browser Developer tools 

  • Effectively employ DevOps, Automated Testing and Continuous Delivery using technology. 

Or a Masters Degree in Computer Science, Information Science, Mathematics, Physics (or equivalent) 

The Skills You Bring

  • .NET/C#/XAML -based applications expertise desired

  • Strong knowledge of HTTP based APIs, Networking and how the internet works

  • Experience with desktop application frameworks (such as WPF, Xamarin.Forms, .NET MAUI)

  • Experience with Azure DevOps or GitHub repository/pipelines and tools

  • Experience with performance tuning and memory utilization of desktop applications

  • Comfortable with Visual Design and Rapid Prototyping

  • Expert at one IDE of choice (Visual Studio, VS Code, WebStormRider)

  • Unit testing and Automation Tools/Frameworks (MS Unit, NUnit, xUnit)

  • API Design and Development, MicroServices Architecture.

  • DevOps, Automated Testing and Continuous Delivery

 

How Your Work Impacts the Organization

We believe that diversity in background and experience will foster an inclusive and engaging work environment for our employees. This ultimately enables us to deliver a better product for our customers.

Being technically competent is only telling half the story. We believe that delivering the best possible customer experience requires an artful blend of human ingenuity and technology. While we value smart technologists, we are fanatics about our culture that promotes autonomy and leadership at all levels. People who are great cultural fits demonstrate curiosity to learn, are unafraid to break things, step up and take the lead, take ownership of their projects, and thrive by sharing knowledge.

Our culture code is simple

  • We share knowledge to empower and connect everyone

  • We live outside our comfort zone.

  • We believe life is too short to not love what you do

  • We know amazing people create great opportunities

  • We are customers.

  • We favor autonomy and take ownership

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.

Skills Required

  • Bachelor's degree in Computer Science, Information Science, Mathematics, Physics, or equivalent
  • At least 2 years of hands-on software engineering experience with a bachelor's degree
  • Master's degree in Computer Science, Information Science, Mathematics, Physics, or equivalent may substitute for the bachelor's degree and experience requirement
  • Experience designing, developing, and maintaining .NET-based applications
  • Experience implementing front-end solutions using .NET, JavaScript, TypeScript, CSS, and HTML
  • Experience with DevOps, automated testing, and continuous delivery
  • Expertise developing .NET, C#, and XAML-based applications
  • Strong knowledge of HTTP-based APIs, networking, and internet technologies
  • Experience with desktop application frameworks such as WPF, Xamarin.Forms, or .NET MAUI
  • Experience with Azure DevOps or GitHub repositories, pipelines, and tools
  • Experience tuning performance and memory utilization of desktop applications
  • Experience with visual design and rapid prototyping
  • Expertise with an IDE such as Visual Studio, VS Code, WebStorm, or Rider
  • Experience with unit testing and automation frameworks such as MS Unit, NUnit, or xUnit
  • Experience with API design and development and microservices architecture
  • Knowledge of algorithms, data structures, and design patterns
  • Strong communication and collaboration skills

Fidelity Investments Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Fidelity Investments and has not been reviewed or approved by Fidelity Investments.

  • Strong & Reliable Incentives Bonuses, commissions, and profit-sharing are presented as generous and meaningful components of total compensation, with certain roles achieving high total earnings through multiple pay streams. Variable pay is consistently framed as a positive contributor beyond base salary.
  • Retirement Support A 401(k) match up to 7% alongside additional profit-sharing up to 10% materially enhances long-term compensation. These retirement features are highlighted as standout strengths of the overall package.
  • Parental & Family Support Generous paid parental leave (16 weeks maternity, 12 weeks parental), backup dependent care, and adoption assistance provide robust family support. Hybrid work and caregiving resources further ease family responsibilities.

Fidelity Investments Insights

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The Company
HQ: Boston, MA
58,848 Employees
Year Founded: 1946

What We Do

At Fidelity, our goal is to make financial expertise broadly accessible and effective in helping people live the lives they want. We do this by focusing on a diverse set of customers: - from 23 million people investing their life savings, to 20,000 businesses managing their employee benefits to 10,000 advisors needing innovative technology to invest their clients’ money. We offer investment management, retirement planning, portfolio guidance, brokerage, and many other financial products. Privately held for nearly 70 years, we’ve always believed by providing investors with access to the information and expertise, we can help them achieve better results. That’s been our approach- innovative yet personal, compassionate yet responsible, grounded by a tireless work ethic—it is the heart of the Fidelity way.

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