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Front-End Developer/Engineer (FEE)

Company:
3B Staffing LLC
Location:
Arizona City, AZ, 85123
Posted:
April 28, 2026
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Description:

Title: Front-End Developer/Engineer (FEE) # of Positions: 4

Location: Mesa, AZ (Locals only)

Hybrid Requirements: Candidate must be on-site 2 days per week (Monday and Thursday)

Contract Duration: 6- Months Contract

candidate must be local to do an in-person interview. Please do not send candidates that are not local.

Distribution of Work:

o 80+% front-end development. Front-end technologies include, but are not limited to, React, JavaScript, HTML, and Tailwind CSS.

o 20% back-end development to build and maintain web APIs to facilitate secure data exchange between client applications and databases. Back-end technologies include, but are not limited to, C# .NET,

Oracle DB (OCI), and Microsoft SQL Server.

Job Description:

Are you a Front-End Developer passionate about giving customers the best experience possible, using the latest technology and best practices? We're looking for a talented and experienced engineer to shape the future of UX for our customers. If you love exploring the latest web technologies, writing high-quality code, and mentoring others, this is the perfect opportunity.

Job Responsibilities:

• Shape front-end development: Guide design, implementation, and optimization of responsive, accessible user interfaces, using modern front-end frameworks and libraries

• Maintain performance and quality standards: Ensure optimal performance by implementing efficient rendering techniques, code splitting, and other performance optimization strategies

• Contribute to establishing and maintaining high-quality standards for the front-end code base through testing, code reviews, and best practices

• Define scalable front-end architecture, own and implement specific components, and help shape the overall user experience

• Lead planning, implementation, testing, operations, and process improvement

• Participate in the entire software development life cycle, debugging applications, and configuring existing systems

• Take responsibility for technical problem-solving, creatively meeting product goals and developing best practices

• Mentor and support the growth of other Engineers

Basic Qualifications:

• 3+ years of non-internship professional front-end experience, web or mobile software development using React, JavaScript, HTML and Strong CSS (Tailwind CSS)

• 8+ years of non-internship professional back-end experience using C# (.NET)

• 8+ years of experience using database technologies (Oracle, PL/SQL, SQL Server, Entity Framework)

Preferred Skills:

• Knowledge of web services technologies such as SOAP, HTTP, WSDL, XSD, and REST

• Experience using Angular, Vue.js, Knockout

• Experience with Micro Front-end architecture

• Experience in a broad range of software design approaches and common UX patterns

• Experience working in an Agile (Scrum) development framework

• Strong problem-solving skills and attention to detail

• Excellent communication skills and ability to work in a team-oriented environment

PLEASE FILL OUT SKILLS MATRIX ON LAST PAGE AND RETURN FOR SUBMITTAL

Front-End Developer/Engineer (FEE)

Required Skills:

Years of Experience

Year Last Used

Total years of professional front-end experience, web or mobile software development

Total years of professional experience with HTML

Total years of professional experience with React

Total years of professional experience with JavaScript

Total years of professional experience with CSS

Total years of professional experience with Tailwind CSS

Total years of professional back-end experience using C# (.NET)

Experience building and maintaining web APIs to facilitate secure data exchange between client applications and databases

Experience using database technologies (Oracle, PL/SQL, SQL Server, Entity Framework)

Please list:

Experience using Oracle (OCI- Oracle Call Interface)

Preferred Skills:

Knowledge of web services technologies such as SOAP, HTTP, WSDL, XSD, and REST

Experience using Angular, Vue.js, Knockout

Experience with Micro Front-end architecture

Experience in a broad range of software design approaches and common UX patterns

Experience working in an Agile (Scrum) development framework

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