Senior Full Stack Engineer, Product – React, TypeScript, Go

The Blond HR

. Own core product features end to end across React, TypeScript, and Go .

Posted 10/12/2026full-timeRemote • United States, CanadaSenior💰 $180,000 - $320,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building and architecting user-facing products using React, TypeScript, and Go, with a strong focus on integrating complex ML models and creating intuitive user interfaces. Proven ability to lead product development in fast-paced environments while collaborating with cross-functional teams.

Highest-signal resume keywords

React DevelopmentTypeScript ProficiencyGo ProgrammingAPI DesignSaaS Product Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

SQLFrontend ArchitectureUser Interface DesignDatabase MigrationsCRUD Application Development

Soft Skills

Strong CommunicationCuriosityHigh Aptitude

Tools & Technologies

Analytics PlatformsObservability ToolsML Integration

Industry Keywords

Product-Centric RolesFast-Paced StartupCustomer-Facing ProductsGrowth Products

Tech Stack

Tools & technologies

ReactSQLTypeScriptGo

About the role

Key responsibilities & impact

Own core product features end to end across React, TypeScript, and Go
Architect and build features for new marketing and growth products
Work directly with customers, designers, and product managers to understand real-world behavior
Collaborate with cross-functional partners to shape product development
Work alongside ML engineers to bring insights into the product
Build analytics and observability platforms that surface key marketing insights
Integrate complex ML models into highly interactive user interfaces
Create intuitive interfaces for marketing and growth teams to set up complex experiments
Independently lead and architect complex frontend systems

Requirements

What you’ll need

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
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
Able to independently lead and architect complex frontend systems
Undergraduate degree in CS, Math, Stats, Physics, or EE from a top 40 university
Strong communication, curiosity, high aptitude, and comfort in a fast-paced environment
Ability to work full-time, 40 hours/week
Eligible for or able to obtain applicable US work authorization through OPT, H1B transfer, TN, O-1, or similar visa support

Benefits

Comp & perks

24 days of annual leave
ISO stock options
Fully remote work across the US or Canada
Visa support: open to transfers (OPT, H1B transfer) and able to sponsor H1B transfer, TN, O-1, and similar