Position Details

Salary $153K – $231K USD / year

Type Full-Time

Experience senior

Exp. Years 10+ years

Education Not specified

Category Software Engineering

About this role

Senior Fullstack Engineer to design, build, and scale Fluxx's Grantseeker Pro platform and related products. You will collaborate across product, design, and engineering, contribute to architecture decisions, and mentor other engineers.

Key Responsibilities

Design, build, and maintain fullstack features across the Grantseeker Pro platform and related products
Collaborate cross-functionally with product managers, designers, and engineers
Contribute to system architecture and technical decision-making
Write clean, maintainable, and well-tested code across frontend and backend
Lead and participate in code reviews, mentoring other engineers

Technical Overview

Stack includes React/TypeScript/JavaScript, PostgreSQL, and Google Cloud Platform. Role involves shaping architecture, implementing scalable features, and leveraging Claude Code (Anthropic) and AI-assisted tools.

Ideal Candidate

The ideal candidate is a senior full-stack engineer with 10+ years of experience, strong React/TypeScript/JavaScript, PostgreSQL, and cloud platform skills (GCP). They should thrive mentoring engineers, shaping architecture, and driving scalable features in a remote Fluxx team.

Must-Have Skills

10+ years of professional software engineering experienceReact/TypeScript/JavaScriptPostgreSQLGoogle Cloud Platform (GCP)Claude Code (Anthropic)

Nice-to-Have Skills

AI-assisted development toolsexperience with cloud infrastructure

Tools & Platforms

Google Cloud PlatformClaude Code (Anthropic)PostgreSQL

Required Skills

10+ years of software engineering; React; TypeScript; JavaScript; PostgreSQL; Google Cloud Platform; Claude Code (Anthropic); AI-assisted development tools; Cloud infrastructure; Fullstack; mentoring; code reviews

Hard Skills

ReactTypeScriptJavaScriptPostgreSQLGoogle Cloud PlatformGoogle Cloud Platform (GCP)Claude Code (Anthropic)AI-assisted development toolsCloud infrastructureFullstackCode reviewsMentoringArchitectural decisionsPerformanceScalability

Soft Skills

ownership mindsetproblem-solvingremote collaborationmentoringcommunicationbias toward actionteamworkadaptability

Industry & Role

Industry SaaS

Job Function Lead full-stack feature development and architectural decisions for Grantseeker Pro

Role Subtype Full Stack Engineer

Tech Domains JavaScript, TypeScript, React, PostgreSQL, Google Cloud Platform, Claude Code (Anthropic)

Keywords for Your Resume

Senior Fullstack EngineerGrantseeker ProGrantseeker EngineeringFluxxReactTypeScriptJavaScriptPostgreSQLGoogle Cloud PlatformGoogle Cloud Platform (GCP)Claude Code (Anthropic)AI-assisted development toolsremotefullstackarchitecture decisionsscalabilityperformancecode reviewsmentoring

Deal Breakers

Lack of 10+ years of software engineering experience, No React/TypeScript/JavaScript proficiency, No PostgreSQL experience, No experience with cloud platforms (GCP), Unwillingness to work remotely

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Senior Fullstack Engineer- GrantSeeker

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