Principal Software Development Engineer, Yahoo! Finance

Yahoo Holdings Inc.; Mountain View (CA); Hybrid; USD 143,000 - 300,000; Full time

Job summary

An innovative firm is seeking a Principal Engineer to lead front-end development for a leading finance platform. This hybrid role combines hands-on coding with architectural leadership, requiring expertise in TypeScript, JavaScript, and modern frameworks. You will work closely with cross-functional teams to create scalable solutions that enhance user experience. If you have a passion for technology and a commitment to excellence, this is an exciting opportunity to shape the future of a widely recognized financial service.

Benefits

Healthcare

401k

Backup childcare

Education stipends

Qualifications

• 10+ years of software development experience with a focus on front-end.
• Deep proficiency in TypeScript and JavaScript with modern frameworks.

Responsibilities

• Actively code and optimize user-friendly interfaces using HTML, CSS, and TypeScript.
• Lead architectural decisions for the Core Product Platform.

Skills

TypeScript

JavaScript

React

Svelte

RESTful APIs

GraphQL

Performance Optimization

User Experience Principles

Education

Bachelor's degree in Computer Science

Job description

Yahoo Finance is the world's #1 finance destination, empowering investors with news, information, and tools to make financial decisions with confidence. Trusted by over 150M visitors globally each month, representing over $20 trillion dollars in investable assets, Yahoo Finance delivers high-quality real-time market data across desktop, mobile, and streaming platforms. With breaking news from thousands of sources, original editorial perspectives, objective analyst ratings and research, analytical charts and technical tools, personalized mobile alerts, and much more, Yahoo Finance equips investors with knowledge and insights to achieve financial freedom and greater prosperity.

We are seeking a highly skilled and actively coding Principal Engineer with deep expertise in Front-End development and a strong understanding of Full-Stack systems. This is a hands-on technical leadership role, where you will spend a significant portion of your time writing, reviewing, and shipping production-quality front-end code. As a key member of our Core Product Platform team, you will leverage your front-end mastery and understanding of back-end integration to shape the future of Yahoo Finance's web presence. You will collaborate with cross-functional teams to develop scalable, high-performance solutions grounded in solid architectural principles that delight our users.

Location: This is a hybrid position based in our Mountain View office or San Francisco office, requiring 2 days per week in-office.

Responsibilities

• Hands-on Development & Implementation : Actively code, implement, test, and optimize responsive, user-friendly interfaces using HTML, CSS, TypeScript/JavaScript, and modern frameworks. This is a primary function of the role, involving daily coding.
• Architectural Design & Execution : Contribute to and lead architectural decisions for the Core Product Platform, driving implementation through hands-on prototyping, coding, and technical validation to ensure scalability, performance, and security.
• Full-Stack Collaboration : Work closely with back-end engineers to define, consume, and integrate APIs (RESTful, GraphQL, etc.), enhancing the overall functionality and user experience of our platform.
• Code Quality and Best Practices : Champion and implement best practices in code structure, design patterns, testing strategies, and maintainability through your own contributions and code reviews.
• Performance Optimization : Proactively identify, analyze, and implement solutions to enhance the performance of web applications, ensuring fast load times and a seamless user experience.
• Technical Mentorship & Collaboration : Mentor other engineers through code reviews, pair programming, technical guidance, and sharing expertise, fostering a culture of technical excellence and continuous learning.
• Cross-Functional Partnership : Collaborate effectively with product managers, designers, and other stakeholders to understand requirements and translate them into robust, well-engineered technical solutions.
• Stay Current & Innovate : Keep up with the latest industry trends, technologies, and best practices, evaluating and proposing their adoption where they can drive tangible improvements.

Qualifications

• Education:
  
  • Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Technical Skills:
  
  • 10+ years of professional software development experience , with a strong emphasis on front-end development and demonstrable experience shipping complex web applications.
  • Deep proficiency and hands-on expertise in TypeScript and JavaScript .
  • Extensive practical experience building applications with modern front-end frameworks such as React or Svelte .
  • Proven experience consuming RESTful, GraphQL , or equivalent APIs for user-facing applications.
  • Solid understanding and practical application of software development design patterns and best practices.
  • Experience with performance tuning, optimization techniques, and diagnostic tools for large-scale web applications.
  • Good understanding of user experience principles and ability to collaborate effectively with design teams.
  • Experience with back-end development is a plus.
• Soft Skills:
  
  • Product-Oriented Mindset: Demonstrates a strong understanding of user needs and business goals, prioritizing work and making technical decisions that best serve the product and its users.
  • Strong team player who values diverse perspectives and encourages open dialogue .
  • Ability to articulate complex technical ideas and solutions effectively to both technical and non-technical stakeholders.
  • Strong problem-solving abilities and meticulous attention to detail in implementation, balanced with a focus on delivering user value.
• Leadership:
  
  • Experience leading technical projects or complex features while remaining deeply involved in the coding and implementation details.
  • Demonstrated ability to mentor and guide team members through active technical collaboration and code review.

#LI-LB6

The material job duties and responsibilities of this role include those listed above as well as adhering to Yahoo policies ; exercising sound judgment ; working effectively, safely and inclusively with others ; exhibiting trustworthiness and meeting expectations ; and safeguarding business operations and brand integrity.

At Yahoo, we offer flexible hybrid work options that our employees love! While most roles don't require regular office attendance, you may occasionally be asked to attend in-person events or team sessions. You'll always get notice to make arrangements. Your recruiter will let you know if a specific job requires regular attendance at a Yahoo office or facility. If you have any questions about how this applies to the role, just ask the recruiter!

Yahoo is proud to be an equal opportunity workplace. All qualified applicants will receive consideration for employment without regard to, and will not be discriminated against based on age, race, gender, color, religion, national origin, sexual orientation, gender identity, veteran status, disability or any other protected category. Yahoo will consider for employment qualified applicants with criminal histories in a manner consistent with applicable law. Yahoo is dedicated to providing an accessible environment for all candidates during the application process and for employees during their employment. If you need accessibility assistance and/or a reasonable accommodation due to a disability, please submit a request via the Accommodation Request Form ( www.yahooinc.com/careers/contact-us.html ) or call +1.866.772.3182 . Requests and calls received for non-disability related issues, such as following up on an application, will not receive a response.

We believe that a diverse and inclusive workplace strengthens Yahoo and deepens our relationships. When you support everyone to be their best selves, they spark discovery, innovation and creativity. Among other efforts, our 11 employee resource groups (ERGs) enhance a culture of belonging with programs, events and fellowship that help educate, support and create a workplace where all feel welcome. Check out our diversity and inclusion ( www.yahooinc.com/diversity/ ) page to learn more.

The compensation for this position ranges from $143,625.00 - $299,375.00/yr and will vary depending on factors such as your location, skills and expe rience.The compensation package may also include incentive compensation opportunities in the form of discretionary annual bonus or commissions. Our comprehensive benefits include healthcare, a great 401k, backup childcare, education stipends and much (much) more.

Currently work for Yahoo? Please apply on our internal career site.