Full-Time

Sr Backend Software Engineer

Posted on 10/31/2025

Yahoo

Yahoo

10,001+ employees

Web portal and digital services provider

Compensation Overview

$128.3k - $266.9k/yr

+ Incentive compensation opportunities + Discretionary annual bonus + Commissions

Company Historically Provides H1B Sponsorship

United States

Hybrid

Hybrid role with occasional in-person events; notice will be provided.

Category
Software Engineering (1)
Required Skills
Kubernetes
Python
Git
Java
Docker
AWS
REST APIs
Linux/Unix
Requirements
  • Strong computer science foundations, including data structures, algorithms, programming languages (Python, Java), databases, distributed systems, and information retrieval.
  • 3+ years of real-world experience with a strong focus on writing production code.
  • Deep functional knowledge and hands-on experience with AWS cloud services, RESTful Web Services, Containerization (Docker, ECS, Kubernetes).
  • Strong coding background with a proven track record of writing high-quality, maintainable code.
  • Excellent understanding of networking, I/O, and Linux/Unix environments.
  • Excellent communication skills for effective collaboration within the team.
Responsibilities
  • Write production and prototype code for various system components, ensuring high performance and scalability.
  • Build APIs to facilitate integration and usage of the AI platform.
  • Write high-quality, performant code in Python, Java, or other languages on Cloud environments.
  • Develop and maintain unit, functional, and end-to-end integration tests. Participate in code reviews to ensure code quality.
  • Collaborate with product and engineering leads to implement new features and infrastructure improvements.
  • Mentor junior engineers on coding practices and development workflows.
Desired Qualifications
  • Experience building AI applications, particularly those involving LLMs.
  • Proficiency in Cloud orchestrations and Infrastructure as Code (IaC).
  • Familiarity with Machine Learning and Deep Learning concepts.
  • Experience with time series analysis and financial datasets.
  • Experience with finetuning ML/DL models.

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

Simplify Jobs

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

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