Sr Fullstack Developer

Description

TEKsystems' client info:

- Their end user is the largest importer/exporter in the US. TEKsystems' client created and maintains the software their clients use to move goods in/out of the country. This includes shipment logistics, regulations, tarriffs/taxes/fees, rebates, ability to submit tickets for problems with shipments.

- This person will be supporting Hamilton- their flagship product. This was the first of 3 product lines that Alpha created and continues to manage the maintenance of.

- This person will be responsible for full stack development for this application.

Responsibilities:

- Maintain high level of proficiency in company-directed advanced methods and technologies for assigned applications in order to complete own technical assignments and to provide guidance to others within organization.

- Maintain advanced systems analysis and design skills in order to create sound, flexible system solutions to business problems.

- Effectively and efficiently communicate systems solutions to business problems to team members, business unit representatives, management, and other impacted project teams.

- Utilize proven project management methods to plan, track, and status projects. Proactively manage expectations of all customers and management by identifying, communicating, and mitigating risks.

- Participate in the evaluation of new technologies, tools and methods and assist in their initial deployment into the organization.

- Maintain a high level of personal productivity and quality and help others within the team organization and company to make improvements.

- Positively respond to change and influence others to do the same.

- Operate with a strong sense of urgency, emphasizing action; Rapidly resolve issues with own and with team’s work, plan, and direction.

- Foster cooperation and build consensus; Gain agreement and resolve issues and conflicts.

Skills, knowledge and experience needed:

1) 10+ years US industry experience - .NET Core

2) 10+ years US industry experience - C#

3) 7+ years US industry experience - Angular- currently using V 18, flexible on version type

5) 10+ years- Must be able to build APIs from scratch

6) 10+ years- Must be able to build microservices from scratch

6) MUST be able to work independently, take direction well, strong communication

Skills:

• Angular
• Full stack
• C#
• SQL
• .NET
• Microservices
• APIs

Experience Level

Expert 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 $ - $

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 remote position.

Application Deadline

This position is anticipated to close on Feb 15, 2026.

h4>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

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.