Senior Full Stack Engineer, Product (React, TypeScript, Go)
About The Position
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. 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
Requirements
- 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
- 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
- Strong communication, curiosity, high aptitude, and comfort in a fast-paced environment
Nice To Haves
- Able to independently lead and architect complex frontend systems
Responsibilities
- 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
Benefits
- 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
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
Associate degree
