Frond-End Developer

Ethereum Technologies; City of Utica (NY); On-site; USD 100,000 - 150,000; Full time

Job summary

Ethereum Technologies seeks a skilled Frontend Developer to design, develop, and maintain responsive web interfaces using React.js and Angular. You will collaborate with backend engineers to integrate APIs, ensure alignment with product requirements, and contribute to UI/UX benchmarking.

The role emphasizes quality assurance, working with product managers, designers, and QA engineers to deliver high‑quality software solutions.

Qualifications

• Strong React.js and Angular experience delivering responsive UI.
• Proficient in TypeScript, HTML5 and RxJS.
• Experience with API integration and UI/UX from Figma/wireframes.

Responsibilities

• Design, develop, and maintain responsive web interfaces using React.js and Angular.
• Collaborate with backend, QA, product and design teams to implement UI/UX from Figma.

Skills

React.js

Angular.js / Angular

TypeScript

HTML5

RxJS

UI/UX from Figma

SQL queries

Tools

Jest

React Testing Library

Jasmine / Karma

xUnit / NUnit / MSTest

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

We are seeking a skilled Frontend Developer to design, develop, enhance, and maintain responsive web application interfaces using the React.js and Angular.js frameworks. This role involves close collaboration with backend developers to integrate APIs, ensuring seamless delivery of product requirements and design specifications. You will actively contribute to quality assurance efforts and continuous UI/UX benchmarking, working alongside cross-functional teams including product managers, designers, and QA engineers to deliver high-quality, innovative software solutions.

Highest-priority skills — these should be clearly visible

Frontend:

• React.js — strong
• Angular.js / Angular
• TypeScript
• HTML5
• RxJS
• UI/UX implementation from Figma/wireframes
• SQL queries, stored procedures, performance tuning

Testing:

• Unit testing
• Jest / React Testing Library — if actually used
• Jasmine / Karma — if actually used with Angular
• xUnit / NUnit / MSTest — if actually used for .NET

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.