Senior Software Engineer, Full-Stack – Web Core

Greenlight

Senior Software Engineer, Full-Stack developing web experiences for fintech company helping families manage money. Collaborating with teams to deliver scalable systems and driving engineering excellence.

Posted 7/22/2026full-timeRemote • 🇺🇸 United StatesSenior💰 $142,000 - $210,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in leading the design and implementation of web experiences, with a strong focus on React, Next.js, and backend service development. Proven ability to drive technical strategy, mentor engineers, and ensure system reliability and performance.

Highest-signal resume keywords

Technical LeadershipReact/Next.js/Remix ExpertiseREST API DevelopmentNode.js/TypeScript/Kotlin ProficiencyCI/CD Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software DevelopmentBackend Service DevelopmentREST API BuildingCode Quality ManagementArchitectural Evolution

Soft Skills

MentoringCollaboration

Tools & Technologies

Modern Build ToolsTesting Frameworks

Certifications & Qualifications

BS in Computer Science

Industry Keywords

Web DevelopmentUser Experience (UX)Technical StrategySystem ReliabilityPerformance Observability

Tech Stack

Tools & technologies

JavaScriptKotlinNext.jsNode.jsReactTypeScript

About the role

Key responsibilities & impact

Lead the design and implementation of groundbreaking web experiences, translating mobile features to the web with world-class UX.
Drive technical strategy, define engineering standards/best practices, mentor engineers, and establish the technical vision for the web platform.
Manage technical debt, champion code quality, and lead architectural evolution.
Design, modify, and develop backend services that power web products, ensuring systems scale and championing system reliability, performance, and observability.

Requirements

What you’ll need

BS in Computer Science or equivalent
7+ years of software development experience with a track record of technical leadership
Deep expertise in React/Next.js/Remix
Strong experience building REST APIs and backend services with Node.js/TypeScript/Kotlin
Experience with modern build tools, testing, and CI/CD.

Benefits

Comp & perks

Medical, dental, vision, and HSA match
Paid life insurance, AD&D, and disability benefits
Traditional 401k with company match and Roth IRA
Unlimited PTO
Paid company holidays and pop-up bonus holidays
Professional development stipend
Mental health resources
1:1 financial planners
Fertility healthcare
100% paid parental and caregiving leave, plus cleaning service and meals during your leave
Flexible WFH, both remote and in-office opportunities
Fully stocked kitchen, catered lunches, and occasional in-office happy hours
Employee resource groups