UI/React Developer AWS Developer

Ethereum Technologies LLC; Dallas (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

Ethereum Technologies LLC is seeking a senior UI engineer to deliver robust front-end solutions in a fast-paced environment. You will craft scalable UI components, optimize performance, and collaborate with product and backend teams to meet business goals.

The role requires 4–7 years of hands-on UI experience, strong React JS with Typescript, and familiarity with AWS CDK/Lambda and cloud architecture. Banking sector exposure is a plus; excellent communication is essential.

Qualifications

• 4–7 years hands-on UI development experience.
• 3–4 years building highly responsive UI components with React JS.
• Proficient in Typescript; knowledge of AWS CDK and AWS Lambda.
• Proficient in AWS services and cloud architecture.
• Strong analytical and problem-solving skills.
• Willingness to challenge status quo and offer alternatives.
• Investment Banking exposure would be preferred.
• Troubleshooting interface software and debugging application codes.
• Front-end architecture design to support UI concepts.
• Monitoring and improving front-end performance.
• Documentation of application changes and updates.

Responsibilities

• Design, develop and implement front-end architecture to support UI concepts.
• Build and refine highly responsive UI components using React JS.
• Troubleshoot interface software and debug application codes.
• Monitor and improve front-end performance and load times.

Skills

UI development

React JS

Typescript

AWS CDK

AWS Lambda

Cloud architecture

Analytical thinking

Communication

Education

MCA or CS degree

Maths/Statistics with IT from Tier 1 college

Tools

Jira

Git

Confluence

Job description

• Minimum 4-7 years hands on UI development experience
• 3-4 years of experience in developing and implementing highly responsive user interface components using React JS
• Knowledge of Typescript and AWS CDK, AWS Lambda
• Proficient in AWS services and cloud architecture.
• Proven analytical and problem-solving skills to solve scenario-based problems
• Attitude to challenge status quo and provide alternate solutions
• Educational background – should be an MCA, Computer Science graduate at least from Tier 1 colleges.
• Alternatively, Maths / Statistics Graduates with IT from Tier 1 colleges can also be evaluated
• Investment Banking exposure would be preferred
• Troubleshooting interface software and debugging application codes.
• Designing, Developing and implementing front-end architecture to support user interface concepts
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates
• Jira, Git, Confluence
• Excellent communications
• Exposure to Agile Product development Methodologies and tools

ETHEREUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ETHEREUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ETHEREUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract