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Full-Stack Engineer, AI Platform

thumbtackRemote, OntarioEngineering
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Salary
$154,700.00 - $200,200.00.
Job type
Full-time
Work mode
Remote
Experience
Mid · 3+ yrs
Posted
18 Sept 2026
Status
Open · checked 7d ago

About this role

This remote role in Ontario suits a software professional with at least three years of experience who wants to build user interfaces and backend services for trustworthy AI agent platforms. The position involves developing internal tools that allow business teams to configure, monitor, and evaluate automated agent workflows at Thumbtack.

Role Overview

Thumbtack seeks a Full-Stack Engineer for its AI Platform team to create software that helps business units configure agents, review automated actions, and audit operational tasks. The position operates remotely within Ontario, focusing on turning agent capabilities into reliable tools for company operations.

Key Responsibilities

Create user interfaces enabling business teams to configure agents, review tasks, approve actions, and inspect execution history.
Construct evaluation and observability tooling to clarify agent behavior, track successes and failures, and measure performance changes.
Develop features across the entire software stack, spanning React, TypeScript, service logic, and underlying data models from creation to launch.
Collaborate directly with internal business units to translate complex operational challenges into functional software.
Manage the complete product lifecycle, which includes ongoing monitoring and post-deployment enhancements.

Requirements

Minimum of three years of professional software engineering background.
Proficiency in frontend development using React and TypeScript for complex application states and data-dense layouts.
Backend development competency, with expectations to learn new languages such as Go, PHP, or Python.
Practical familiarity with relational and non-relational databases such as Postgres or DynamoDB.
Sound product judgment to scope workflows, prioritize features, and handle non-deterministic systems requiring human oversight.

Skills and Tools

React
TypeScript
Go
PHP
Python
Postgres
DynamoDB

Salary and Benefits

The expected total cash compensation for candidates residing in Ontario ranges from $154,700.00 to $200,200.00, depending on factors such as job level, qualifications, and skills.

About the Company

Thumbtack operates a digital platform that connects millions of users with a community of over 300,000 local service businesses to handle home care, urgent repairs, and maintenance projects.

How to Apply

Interested candidates should submit their application by visiting the official company careers page.

Skills and tech stack

ReactTypeScriptGoPHPPythonPostgresDynamoDB

Questions candidates ask

What is the location requirement for this position?

The position is remote for candidates living in Ontario.

How many years of experience are required?

Candidates must have three or more years of professional software engineering experience.

What is the salary range for applicants in Ontario?

The expected total cash compensation ranges between $154,700.00 and $200,200.00.

What programming languages and technologies are used?

The role utilizes React, TypeScript, Go, PHP, Python, Postgres, and DynamoDB.

How should an interested candidate apply?

Candidates should apply directly through the official company careers page.

Ready to apply?

The application is on the official thumbtack careers page.

Apply on company site