Full Stack Software Engineer

Ethereum Technologies; Plano (TX); On-site; USD 85,000 - 125,000; Full time

Job summary

Ethereum Technologies in Plano, TX invites an experienced software engineer to shape our retail POS platform. You will build and enhance POS features with React.js and Node.js, implement REST APIs, and evolve PostgreSQL schemas while ensuring quality through tests.

You will collaborate with product owners in an Agile environment, drive backlog planning, and support CI/CD releases on AWS. Strong communication and production support experience are essential for success in this role.

Qualifications

• Build and enhance POS features using React.js and Node.js.
• Develop REST APIs and PostgreSQL database changes.
• Diagnose and fix defects with root-cause analysis.
• Write unit and regression tests.
• Support CI/CD releases on AWS.
• Work with the Product Owner on backlog and release planning.

Responsibilities

• Build and enhance POS features using React.js and Node.js.
• Develop REST APIs and PostgreSQL database changes.
• Diagnose and fix defects with root-cause analysis.
• Write unit and regression tests.
• Support CI/CD releases on AWS.
• Work with the Product Owner on backlog and release planning.

Skills

Strong communication

Agile/Scrum

Production support experience

Data modeling

Query optimization

Automated testing

CI/CD

REST APIs

AWS

Git

Tools

React.js

Node.js

PostgreSQL

AWS

REST APIs

Git

CI/CD

Job description

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

Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, Other

Support a retail point-of-sale platform, delivering feature enhancements and defect fixes across the front end, APIs, and database during a fast-paced onboarding and knowledge-transfer program.

Key Responsibilities:

• Build and enhance POS features using React.js and Node.js.
• Develop REST APIs and PostgreSQL database changes.
• Diagnose and fix defects with root-cause analysis.
• Write unit and regression tests.
• Support CI/CD releases on AWS.
• Work with the Product Owner on backlog and release planning.

Required Skills:

• React.js
• Node.js
• PostgreSQL
• Data modeling
• Query optimization
• AWS
• REST APIs
• Automated testing
• CI/CD
• Git
• Agile/Scrum
• Production support experience
• Strong communication skills

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.