Senior Full Stack Engineer, Product (React, TypeScript, Go)
Confirmed on the employer's own hiring board on Oct 14, 2026. First seen by Alion on Oct 12, 2026.
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