Senior Software Engineer- Backend (Platform)

Yoodli AI Roleplays; Seattle (WA); On-site; USD 160,000 - 190,000; Full time

Benefits offered by this job

Significant equity opportunities

Inclusive team culture

Job summary

Yoodli AI Roleplays in Seattle is looking for a Backend Developer to build core backend architectures vital for our AI-powered communication tools. With a mission to help people communicate better, you'll deliver high-quality backend solutions ensuring user-centric experiences and scalability.

At least 5+ years of experience is required, alongside proficiency in TypeScript or Python. This role includes significant equity opportunities and a competitive salary between $160k and $190k.

Qualifications

• 5+ years of professional development experience, shipping production code.
• Solid experience with cloud infrastructure and Infrastructure as Code.
• Ability to debug complex distributed systems.

Responsibilities

• Build scalable, reliable backend services.
• Deliver solutions for high scale problems.
• Work on the technical strategy at a fast‑growing startup.

Skills

Backend expertise

Customer‑centric thinking

Craft and quality

Communication Skills

Education

Bachelor’s degree in Computer Science or equivalent experience

Tools

Cloud infrastructure (GCP, AWS, or Azure)

TypeScript

Python

NoSQL databases

Kubernetes

Job description

As part of the Platform team, you'll be building the backend services and architecture that power our product. You'll have impact across analytics, data, search, infrastructure, monitoring, cost management, security, and scaling. You'll work on our highest scale problems, dive deep into technical challenges, and deliver solutions that allow us to scale quickly to meet our customers’ needs, while establishing wide ownership and expertise.

What we’re hoping you bring

• Mission alignment: You believe in our vision and care deeply about helping people achieve more by communicating better.
• Backend expertise: You have strong experience building scalable, reliable backend services that power great user experiences.
• Customer‑centric thinking: You architect right‑sized solutions—secure, maintainable, and built with the end user in mind.
• Craft and quality: You hold yourself to a high bar for code quality and system design, and you make the engineers around you better.

About you

• 5+ years of professional development experience, shipping production code.
• Strong backend capabilities—owned services end‑to‑end and delivered in fast‑moving environments.
• Solid experience with cloud infrastructure (GCP, AWS, or Azure) and Infrastructure as Code.
• Proficiency in TypeScript or Python, with the ability to debug complex distributed systems.
• Clear communicator who works well across engineering and product, and who gives and receives feedback well.
• You understand how your work connects to business outcomes and user impact.
• Bachelor’s degree in Computer Science or equivalent experience.
• Ability to be on‑site in Seattle, WA 3 days a week (M, T, Th).
• NoSQL databases and Kubernetes experience.
• Security and compliance experience.

What’s in it for you?

Huge impact opportunity: Define technical strategy and build foundational systems at a fast‑growing startup. Work directly with the founding team and shape the future of AI‑powered communication coaching.

Competitive compensation: Significant equity opportunities at a venture‑backed company.

Base compensation: $160k – $190k.

Join a fun, inclusive and highly motivated team culture (and help define it!).

Equal Employment Opportunity

As set forth in Yoodli AI Roleplays’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Protected Veteran Self‑Identification

• "Disabled veteran": a veteran of the U.S. military entitled to compensation; or a person discharged or released because of a service‑connected disability.
• "Recently separated veteran": any veteran within three years of discharge or release from active duty.
• "Active duty wartime or campaign badge veteran": a veteran who served on active duty during a war, or in a campaign authorized under the laws administered by the Department of Defense.
• "Armed forces service medal veteran": a veteran who participated in a United States military operation for which an armed forces service medal was awarded pursuant to Executive Order 12985.

Disability Self‑Identification

We are a federal contractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. The form is voluntary. Answers are confidential. We aim to have at least 7% of our workers as people with disabilities.

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