Senior Full Stack Engineer, Product (React, TypeScript, Go)

Building high-impact products from anywhere in North America

-----------------------------------------------------------------

theBlondHR operates at the intersection of HR operations, talent strategy, and technology, helping startups and growing businesses scale with purpose. In this role, you will own core product features across a React, TypeScript, and Go stack for a venture-backed SaaS company. The team is building a new generation of marketing and growth products, with a focus on interfaces that let non-technical users work confidently with advanced features.

About the role

------------------

You will own features end to end and work directly with customers, designers, and product managers to understand real-world behavior. You will also work alongside ML engineers to surface insights that help marketers make confident decisions.

A typical day involves

• Architecting and building features end to end for new marketing and growth products
• Collaborating closely with customers and cross-functional partners to shape what gets built
• Working with ML engineers to bring insights into the product

Problems you may work on

:

• A deep analytics and observability platform that surfaces key marketing insights
• Integrating complex ML models into a highly interactive user interface
• Intuitive interfaces that let marketing and growth teams set up complex experiments

Tech stack

: React, TypeScript, Go, SQL

What we are looking for

---------------------------

Experience

• 5 to 12 years in software engineering, at senior level or above, in user-facing, product-centric roles
• 2+ years at a fast-paced startup (Series A to D) building SaaS products with a high engineering bar
• A clear growth trajectory across roles, such as internship conversions, ownership, and promotions
• Experience with customer-facing products and fast feedback loops

Technical skills

• Full stack depth: API design, database migrations, table design, general SQL, and quality frontend UIs
• Proficiency in TypeScript and SQL, with some Go
• Strong understanding of backend API design and data models
• Solid CRUD application experience and a *track record of building user interfaces from zero to one*

Preferred

* Able to independently lead and architect complex frontend systems

Education

* Undergraduate degree in CS, Math, Stats, Physics, or EE from a top 40 university

Soft skills

* Strong communication, curiosity, high aptitude, and comfort in a fast-paced environment

Compensation and terms

--------------------------

• Base salary: $180K to $320K
• Equity: ISO stock options
• Full-time, fully remote across the US or Canada
• Visa support: open to transfers (OPT, H1B transfer) and able to sponsor H1B transfer, TN, O-1, and similar

How to apply

----------------

### Apply with your resume & cover lettter. In your letter, please include:

• A project you owned from 0 to 1: the problem, and how you solved it
• Your salary expectation
• Any other mid or late stage processes you are currently in
• How actively you are exploring new opportunities