Senior Software Engineer - Full-Stack
Join HappyRobot as a Senior Full-Stack Engineer to build and own significant parts of an AI workforce platform.
Posted by employer 10 months ago
First seen on Joblaze 1 month ago
Last verified on the company career page 1 day ago
Skills & Technologies
AI in the day-to-day
Our AI workers make decisions, take action, and run operations autonomously across enterprise systems.
Requirements
- Experience
- 5+ years
Not disclosed in this posting: compensation, work arrangement, visa sponsorship.
Benefits
Joblaze summary
In the role of Senior Software Engineer at HappyRobot, the individual will take ownership of significant components of the product, working on everything from user interfaces to backend systems. Proficiency in TypeScript and Next.js for front-end development, along with experience in Go for backend systems, is essential for success in this position. This role is ideal for seasoned engineers who excel in both front-end and back-end technologies and thrive in a fast-paced, collaborative environment. HappyRobot's focus on craftsmanship and extreme ownership fosters a culture where engineers can make a substantial impact.
Joblaze insights
- Listed about a month ago — first seen on Joblaze September 3, 2026. Last confirmed on HappyRobot's careers page October 27, 2026.
- TypeScript appears in 58% of 419 comparable senior fullstack roles; Next.js appears in 8.8% of 419 comparable senior fullstack roles.
Quick facts
- How much experience is required?
- At least 5 years of relevant experience for this Senior Software Engineer - Full-Stack role.
- What's the tech stack?
- Joblaze extracted these technologies from the posting: Go, Next.js, TypeScript.
- What seniority level is this role?
- HappyRobot targets senior candidates for this position.
- Is this full-time or contract?
- Full-time for this Senior Software Engineer - Full-Stack role at HappyRobot.
From the original posting
About The Role
At HappyRobot, Full Stack Engineers own meaningful parts of the product and infrastructure end-to-end.
We’re looking for builders who thrive in ambiguity, care deeply about craft, and want real ownership over what they create.
What We’re Looking For
5+ years of professional experience
Strong generalist — you’re excellent on either the front end or back end, and comfortable working across the stack
Front-end expertise with TypeScript and Next.js, including performance, UX, and clean architecture
Back-end experience with Go, building reliable, scalable systems
Product-minded engineer who understands tradeoffs between speed, quality, and scale.
What You’ll Do
Build and own entire sections of the product, including major parts of the web application
Design, implement, and ship features end-to-end — from UI to APIs to infrastructure
Help optimize and scale our voice AI infrastructure, improving latency, reliability, and cost
Collaborate closely with founders and teammates to shape product direction
Ship to production frequently and iterate based on real user feedback
Why join us?
Join a world-class team of engineers and builders.
Comprehensive Benefits including healthcare, dental, vision coverage.
Our Operating Principles
Extreme Ownership
Craftsmanship
For more information, visit https://www.happyrobot.ai/privacy-policy
Standard company text repeated across HappyRobot's postings is omitted here.