Senior Full Stack Developer React/JavaScript and C#/.NET Core

Yoh,-A-Day-; Irving (TX); On-site; USD 68,000 - 96,000; Full time

Benefits offered by this job

Medical benefits

HSA

Life Insurance

EAP

401K

Direct deposit

Referral bonuses

Training opportunities

Job summary

Yoh, a Day & Zimmermann company, is seeking a Senior Full Stack .NET Developer (React, .NET Core, C#, SQL) for an on-site role in Irving, TX. The position is a 6-month contract to hire (W2 only, no C-C) with 4 days a week onsite.

65% frontend and 35% backend work, collaborating with scrum teams to deliver high-quality software. The ideal candidate has 10+ years of software development experience, strong React and C#/.NET Core skills, and a solid background in RESTful APIs, SQL Server, and agile

Qualifications

• Bachelor’s degree in computer science, engineering, or a related field.
• 10+ years in software development.
• Proficiency building single-page apps with React; Angular a plus.
• Strong understanding of responsive design and modern web standards.
• Experience with C#/.NET Core, RESTful APIs, and SQL Server.
• Version control with Git; good collaboration in Agile teams.

Responsibilities

• Develop and maintain internal systems as part of a small agile team.
• Design and build full-stack web apps using React on the front end and ASP.NET Core Web API on the back end.
• Collaborate with scrum teams and product owners to identify features and fix bugs.
• Coordinate progress and communicate enhancements and defects to stakeholders.

Skills

React

ASP.NET Core

C#

SQL Server

JavaScript

HTML5

CSS

REST APIs

Git

Agile/Scrum

Responsive design

jQuery

Education

Bachelor's degree in CS/Engineering

Tools

Visual Studio

Job description

Senior Full Stack .NET Developer (React, .NET Core, C#, SQL)

Location: Irving, United States. Sector: IT.

Contract: 6 month contract to hire (W2 ONLY, NO C-C). Location: Irving, TX (Onsite 4 days a week).

Seeking a self-motivated and talented Software Development Engineer to join our team in delivering high quality software. The full-stack software engineer will work closely with program managers, product owners, and scrum teams to ensure that new features are prioritized and implemented properly. This position will be on-site 4 days a week at our Irving office.

65% front end / 35% back end.

Job Responsibilities

• Work as part of a small, agile team to develop and maintain internal systems, ensuring high-quality code and adherence to best practices
• Design and develop full-stack web applications, leveraging React for the front end and ASP.NET Core Web API for the back end.
• Work collaboratively with scrum teams and product owners to identify new features and squash bugs
• Coordinate with scrum teams to report progress, enhancements, and defects to key stakeholders

Requirements

• Bachelor’s degree in computer science, engineering, or a related field
• 10+ years in software development
• Proficiency in developing single-page applications using modern front-end technologies, with a focus on React (Angular experience is a plus)
• Strong understanding of responsive design principles
• Solid experience with jQuery, JavaScript, HTML 5 and CSS
• Proficiency in C# and .NET Core, with hands‑on experience in the Visual Studio IDE and a strong foundation in object-oriented programming
• Demonstrated ability to write well-structured, maintainable code, adhering to best practices for separation of concerns and application design
• Experience building RESTful APIs
• Strong experience with SQL Server, including data modeling, writing complex queries (joins, inserts, updates), query optimization, and stored procedure development
• Proficiency in version control using Git, with a solid understanding of branching strategies
• Highly organized, motivated and able to work with a sense of urgency
• Experience working in agile environments (Scrum, Kanban, etc.)
• Excellent oral and written communication skills to collaborate effectively with various teams and stakeholders
• Strong problem-solving skills leveraging research, analysis and expertise to develop creative and innovative solutions

Estimated Min Rate: $49.00

Estimated Max Rate: $70.00

What’s In It for You?

We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh’s network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh’s extensive talent community that will provide you with access to Yoh’s vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements.

• Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
• Health Savings Account (HSA) (for employees working 20+ hours per week)
• Life & Disability Insurance (for employees working 20+ hours per week)
• MetLife Voluntary Benefits
• Employee Assistance Program (EAP)
• 401K Retirement Savings Plan
• Direct Deposit & weekly epayroll
• Referral Bonus Programs
• Certification and training opportunities

Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply.

Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Visit https://www.yoh.com/applicants-with-disabilities to contact us if you are an individual with a disability and require accommodation in the application process.

For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

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