Full-Time

Senior Backend Software Engineer

Posted on 11/22/2025

Yahoo

Yahoo

10,001+ employees

Web portal and digital services provider

Compensation Overview

$128.3k - $266.9k/yr

+ Discretionary annual bonus + Commissions

Company Historically Provides H1B Sponsorship

United States

Hybrid

Hybrid work: occasional in-person events; SF Bay Area preferred.

Category
Software Engineering (1)
Required Skills
Kotlin
Kubernetes
Java
Docker
TypeScript
AWS
Terraform
REST APIs
Linux/Unix
Google Cloud Platform
Requirements
  • Degree in Computer Science or related field, or equivalent practical experience
  • Strong understanding of API design principles (versioning, consistency, security, scalability) and best practices
  • Proficiency in backend development, preferably in Kotlin/Java
  • Proficiency in modern backend frameworks and API development
  • Proficiency in Linux-based environments and comfort debugging system-level issues
  • Experience with container orchestration (Kubernetes) and infrastructure as code (Terraform)
  • Experience deploying and scaling applications in AWS or GCP, including serverless architectures (AWS Lambda)
  • Working knowledge of TypeScript and modern frontend frameworks
  • Experience implementing observability practices, ideally with OpenTelemetry standards
  • Experience designing and implementing distributed systems at scale
  • Proven ability to write clean, well-tested, and maintainable code
Responsibilities
  • Design, build, document, and maintain scalable distributed systems within our monorepo that power our personal finance platform
  • Expand our personal finance applications with features that help users achieve their financial goals
  • Contribute to product strategy as a stakeholder, collaborating across teams to ensure cohesive user experiences
  • Implement and monitor systems with appropriate metrics to ensure quality and performance
  • Participate in design and code reviews to maintain and improve engineering standards
  • Share knowledge and mentor team members as needed
Desired Qualifications
  • Knowledge of the fintech domain
  • Experience with multi-project Gradle
  • Experience with notification systems or event-driven architectures
  • Experience with SvelteKit/Next.js
  • Experience with cloud-native development patterns
  • Familiarity with AI/ML integration in production applications
  • Familiarity with GraphQL

Yahoo operates a web portal that bundles services like Yahoo Finance, News, Sports, and Email, offering a collection of digital content and tools in one place. Its products deliver specialized verticals—finance data and charts, sports scores, and news stories—through a single branded portal with personalized features. It differentiates itself through a longstanding brand, a broad lifestyle and media focus, and a history of integrating popular services to create a one-stop hub. Its goal is to maintain and grow its audience by providing trusted web services and content that adapt to the changing digital landscape.

Company Size

10,001+

Company Stage

Acquired

Total Funding

$9.5B

Headquarters

Sunnyvale, California

Founded

1985

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Simplify's Take

What believers are saying

  • Wagr integration capitalizes on legalized sports betting market growth through Yahoo Sports.
  • CommonStock acquisition strengthens Yahoo Finance amid surging retail investor interest.
  • Email dominance positions Yahoo for high-margin advertising revenue expansion.

What critics are saying

  • Desktop traffic decline erodes ad revenue as users shift to mobile platforms.
  • Google's search dominance limits Yahoo Search market share below 3 percent.
  • Apollo's 11 percent bond yield signals debt concerns and potential asset sales.

What makes Yahoo unique

  • 900 million global users across integrated finance, sports, news, and email platforms.
  • 25 billion daily emails enable first-party data for targeted omnichannel advertising.
  • AI-driven acquisitions like Pure Math strengthen content personalization across media properties.

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Benefits

401(k) Retirement Plan

Paid Holidays

Paid Vacation

Flexible Work Hours

Company News

Institutional Investor
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