Remote Full-Stack Web Engineer — React/Next.js

Liquidity Services; Town of Texas (WI); On-site; USD 85,000 - 96,000; Full time

Benefits offered by this job

Healthcare

401(k) plan

PTO & holidays

Parental leave

Life & disability insurance

EAP

Tuition assistance

Job summary

Liquidity Services is seeking a Senior Software Engineer to design, develop, and support modern web applications using React, Next.js, Node.js, and AWS. The role covers the full SDLC, delivering scalable customer-facing and internal solutions.

You will work independently on projects, collaborate with teammates, participate in code reviews, and help improve performance, security, and reliability within established development standards.

Qualifications

• Four-year degree in a related field or equivalent experience.
• 2–5 years of professional experience on the Express.js web stack.
• Full-stack JS/TS development with React, Next.js, Node.js, HTML5, CSS3, REST APIs, Redis, and AWS services such as S3.
• Experience developing, supporting, and maintaining Node.js applications, including troubleshooting issues, resolving defects, and implementing enhancements.
• Experience developing responsive web applications using React and Next.js.
• Strong understanding of UI, cross-browser compatibility, web functions, and standards.
• Experience with common design and code patterns (e.g., dependency injection, singleton, factories, etc.)
• Experience working on high-concurrency public web applications
• Experience implementing industry best practices as they relate to code construction and web application security
• Familiarity with the Bootstrap framework
• Experience with agile development environments and Scrum methodology a plus
• Business domain experience in e-commerce and/or back-office applications a plus
• Experience writing unit tests in an MVC environment a plus
• Experience working in an AWS environment a plus
• Hands-on experience with highly secured enterprise-level applications a plus
• Experience writing multi-threaded applications in Nodejs is a plus.
• Experience optimizing a slow running application for better performance and speed

Responsibilities

• Analyze complex software development tasks and provide design documentation.
• Collaborate with business unit leadership to translate requirements into technical solutions.
• Participate in code reviews to ensure quality meets expectations.
• Provide production support and root-cause analysis.
• Maintain ongoing technical support for Public facing and Internal IT technologies.
• Ensure monitoring alerts are addressed to maintain system quality and availability.
• Break down outages to root causes and implement preventive actions.
• Participate in On Call and after-hours maintenance.
• Engage in major incidents (Sev1, Sev2, Sev3).
• Exhibit strong organizational skills, accuracy, and attention to detail.
• Demonstrate analytical, problem solving, and troubleshooting abilities.
• Conform to architectural and coding standards including defensive programming.

Skills

Verbal communication

Written communication

Education

Four-year degree or equivalent experience

Tools

React.js

Next.js

Node.js

AWS (S3 etc)

REST APIs

Redis

HTML5/CSS3

Job description

Liquidity Services is seeking a Senior Software Engineer to design, develop, and support modern web applications using React, Next.js, Node.js, and AWS. The role covers the full SDLC, delivering scalable customer-facing and internal solutions.

You will work independently on projects, collaborate with teammates, participate in code reviews, and help improve performance, security, and reliability within established development standards.