Full Stack Engineer
@ Underdog.io -Apply to top tech jobs in 60 seconds. A place where companies apply to you

San Francisco Bay Area
$200,000
On Site
Full Time
Posted 22 days ago

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XXXXXXXXX XXXXXXXXXXX XXXXXXXX****** @underdog.io
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Job Details

About the Company

A rapidly scaling SaaS startup revolutionizing operations for one of the largest yet underserved service industries globally. Backed by top-tier venture firms, the company empowers businesses to streamline workflows, improve profitability, and deliver exceptional customer experiences. Join a team of ex-FAANG engineers and industry experts building mission-critical tools used in thousands of daily operations.

The Role

As a Full Stack Engineer, you will architect and deliver high-impact features across web and mobile platforms, directly influencing the product roadmap for a solution trusted by enterprise clients. You will collaborate with cross-functional teams to tackle complex challenges in a sector ripe for digital transformation.

Key Responsibilities

  • Ship end-to-end solutions using React (TypeScript) and Ruby on Rails.
  • Optimize performance, scalability, and security across PostgreSQL, REST APIs, and AWS.
  • Lead code reviews and manage technical debt in a fast-paced environment.
  • Collaborate with product managers to convert non-technical needs into technical solutions.
  • Implement CI/CD pipelines and automated testing frameworks for reliable deployments.
  • Troubleshoot production issues and partake in on-call rotations.

Qualifications

  • 3+ years of full-stack development experience with React and Ruby on Rails.
  • Expertise in JavaScript/TypeScript, REST API design, and PostgreSQL.
  • Experience with cloud platforms (AWS), Docker, and infrastructure-as-code.
  • BS/MS in Computer Science or equivalent hands-on experience.
  • Based in the SF Bay Area with a willingness for a hybrid work model.

Bonus Skills

  • Experience with React Native for mobile development.
  • Familiarity with facility management, logistics, or field-service software.
  • Background in early-stage startups with fewer than 50 employees.

Why Join?

  • Competitive base salary of $160k–$240k plus equity.
  • Hybrid work model (SF Bay Area offices with remote options).
  • Top-tier health benefits and 401(k) matching.
  • Unlimited PTO, quarterly offsites, and a $3k annual learning stipend.

How to Apply

Submit your resume at https://underdog.io/candidates/apply. U.S. authorization required. No visa sponsorship available.

Key skills/competency

  • Full Stack
  • React
  • Ruby on Rails
  • TypeScript
  • PostgreSQL
  • AWS
  • CI/CD
  • Docker
  • SaaS
  • API Design
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How to Get Hired at Underdog.io -Apply to top tech jobs in 60 seconds. A place where companies apply to you

🎯 Tips for Getting Hired

  • Research Underdog.io's culture: Study mission, values, and recent news.
  • Customize your resume: Highlight React, Rails, and SaaS experience.
  • Prepare for technical interviews: Brush up on full-stack projects.
  • Showcase teamwork: Emphasize collaboration in previous roles.

📝 Interview Preparation Advice

Technical Preparation

Review React and TypeScript fundamentals.
Practice Ruby on Rails coding challenges.
Study REST API and database integration.
Familiarize with AWS and container tools.

Behavioral Questions

Describe a past challenging project.
Explain team collaboration experiences.
Discuss conflict resolution in work.
Share examples of time management.

Frequently Asked Questions