Full Stack Developer Node Js React Js Jobs in Missouri

Description

JE Dunn is seeking a Full Stack Developer to assist with application modernization initiatives and support a growing development backlog. The consultant will initially support a small application project and a Power Platform application rewrite into React/.NET technologies.

The developer will work closely with developers, architects, and business stakeholders to modernize and develop enterprise applications. Future work is expected to include modernization of approximately 20 PHP applications and 100 PHP reports.

The ideal candidate will be comfortable working across the full stack, including React front-end development and .NET API development. Candidates should be collaborative, eager to learn, and comfortable working within established development standards and Agile sprint cycles.

This individual will initially work closely with the internal team onsite to gain knowledge of applications, processes, and business requirements before transitioning into a hybrid schedule.

Skills

React, .net, C#, Full stack, Sql, application development, applications architecture, full stack development, github, api development, agile scrum, power platform, canvas apps, canvas applications, azure, devops, construction, figma

Top Skills Details

React,.net,C#,Full stack,Sql,application development,applications architecture,full stack development,github,api development,agile scrum

Additional Skills & Qualifications

Experience modernizing or rewriting legacy business applications

Experience with Microsoft Power Platform and Canvas applications

Experience transitioning Power Platform applications to .NET solutions

Experience with Azure application services and Microsoft technologies

Experience with financial, billing, accounting, or project administration workflows

Experience with approval workflows, data exports, and automated email functionality

Experience with source control, deployment pipelines, and application release processes

Experience working in an enterprise development environment

Experience within construction, engineering, or another project based organization

Experience Level

Intermediate Level

Job Type & Location

This is a Contract position based out of Kansas City, MO.

Pay and Benefits

The pay range for this position is $60.00 - $75.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in Kansas City,MO.

Application Deadline

This position is anticipated to close on Sep 8, 2026.

About TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: 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.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.