# Frontend Developer at Merge API Integration Sandbox

> United States · Unspecified · Frontend · open. Source: https://alderhq.app/jobs/greenhouse%3Amergeapiintegrationsandbox%3A7605585003 (read 2026-11-10).

## Facts (observed)

- Company: [Merge API Integration Sandbox](https://alderhq.app/companies/merge-api-integration-sandbox)
- Location text: Newyork; New York
- Where it can be done from (inferred): United States (evidence: "Location: Newyork; New York")
- Posted: 2026-01-26 (287 days ago)
- First seen by alder: 2026-11-07 · last verified: 2026-11-07
- Reposted: 0 times · edited: 0 times
- Apply on the employer's site: https://job-boards.greenhouse.io/mergeapiintegrationsandbox/jobs/7605585003
- Skills listed (inferred): TypeScript, JavaScript, React, Vue, Angular, CSS, Testing

## Pay and sponsorship

- Posted pay: not posted
- Market band for similar posted roles (New York, n 19): p25 $148k, median $170k, p75 $198k

## Description (the employer's text)

### Job Description: Frontend Developer

### Overview

We are looking for a talented Frontend Developer to join our team and build engaging, responsive, and high‑performance user interfaces. The ideal candidate is passionate about UI/UX, has strong JavaScript skills, and is comfortable working in a fast‑paced, collaborative environment.

### Key Responsibilities

- Develop modern, responsive, and user‑friendly web interfaces.
- Translate UI/UX designs and wireframes into high‑quality code.
- Collaborate with designers, backend developers, and product teams.
- Optimize applications for speed, performance, and scalability.
- Ensure application compatibility across browsers and devices.
- Implement reusable components, design systems, and best practices.
- Debug and troubleshoot UI issues and improve existing features.
- Participate in code reviews and contribute to process improvements.
### Required Skills & Qualifications

- Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).
- Strong proficiency in HTML5, CSS3, JavaScript (ES6+).
- Experience with modern frontend frameworks such as:
### React.js, Angular, or Vue.js

- Hands‑on experience with state management (Redux, Vuex, NgRx, Zustand, etc.).
- Familiarity with REST APIs, JSON, and asynchronous programming.
- Proficiency with version control (Git).
- Experience in responsive design and mobile‑first development.
- Understanding of web accessibility (WCAG) standards.
- Basic knowledge of build tools (Webpack, Vite, Parcel, Babel, etc.).
### Preferred Qualifications

- Experience with TypeScript.
- Knowledge of testing frameworks (Jest, Mocha, Cypress, React Testing Library).
- Familiarity with UI frameworks (Tailwind CSS, Bootstrap, Material UI, Chakra UI).
- Experience with performance profiling and optimization tools.
- Understanding of CI/CD workflows.
- Experience working in Agile/Scrum environments.
### Soft Skills

- Strong communication and collaboration abilities.
- Creative problem‑solving and analytical thinking.
- Detail‑oriented with a focus on delivering high‑quality work.
- Ability to manage time and meet deadlines effectively.
### Job Type

- Full‑time / Hybrid / Remote (customize as needed)
### Location

- \[Insert Location\]
### Experience Level

- 1–3 years / 3–5 years / Senior (customize as required)
### Footer for a Job Post

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Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/greenhouse%3Amergeapiintegrationsandbox%3A7605585003 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.