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Staff IT Application Software Developer

ZT Systems
Secaucus, NJ Full Time
POSTED ON 11/29/2025 CLOSED ON 1/5/2026

What are the responsibilities and job description for the Staff IT Application Software Developer position at ZT Systems?

Staff IT Enterprise Applications Software Developer (T3)

About The Role

We are looking for a passionate Staff Software Developer to design, develop and deploy software solutions. The Staff Software Developer responsibilities include translating user requirements, defining system functionality and writing code in various languages. Our ideal candidates are familiar with the software development life cycle (SDLC) from preliminary system analysis to tests and deployment. Ultimately, the role of the Software Developer is to build high-quality, innovative and fully performing software that complies with coding standards and technical design.

What You Will Do

  • Design, development and custom application testing as per user requirement
  • Analyze and estimate impact for potential upgrade or migration of the existing solution
  • Design and implementation of software projects using C#
  • Document technical specifications
  • Provide technical support and troubleshoot to end user issues


What You Bring

  • Bachelor degree or equivalent
  • Minimum of 5 years of experience
  • C# web development with .NET framework
  • Experience with web development
  • Experience with MVC, MVVM design pattern and frameworks (Angularjs or Knockoutjs library preferred)
  • Working experience with relational databases and SQL, must be familiar with framework for DAL (Data Access Layer)
  • Ability to translate user requirement to technique implementation and break down to tasks
  • Using Microsoft visual studio as IDE is required
  • Experience with source control (SVN or Git Hub)
  • Strong verbal communication skill and team collaboration consensus required
  • Great plus if worked with responsive design and have knowledge with BoostrapCSS/MaterialDesign/Ioni


ZT Systems assesses market data to ensure a competitive compensation package is created for all our employees. The typical base salary for this position is expected to be between $82,500 - $110,600 annually. If hired, the final base salary will be determined on an individual basis taking into consideration experience, skills, knowledge, education and/or certifications.

Base salary is just one component of ZT Systems total rewards philosophy. We take pride in offering a wide range of benefits and perks that appeal to the variety of needs across our diverse employee base. Other rewards may include bonus, paid time off, generous 401k match, tuition reimbursement, wellbeing resources, and more.

We are dedicated to building a diverse, inclusive, and authentic workplace, so if you’re excited about this opportunity but your experience doesn’t align perfectly with every qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles.

About ZT Systems

At ZT Systems, you’ll get to do work you are proud of alongside smart, passionate people. Every day, there are opportunities to collaborate with the best in the industry to design, build, and deliver impactful solutions to world-class customers. Along the way, you will gain hands-on experience in a face-paced environment that’s challenging, rewarding, and career-defining.

A culture built around our values we work hard and think fast. We view challenges as opportunities—to do better, push harder, and be faster than we were the day before. When we fail, we learn from it and move on together. And when we succeed, we use the momentum to go even further. We create value with everything we do, building the foundation of today—and transforming the future of tomorrow.

Join ZT Systems and help us build technology infrastructure that connects the world.

What We Offer

At ZT Systems, we believe that investing in our people is key to our continued growth and innovation. When you join our team, you’ll gain access to a comprehensive and inclusive benefits package designed to support your well-being, financial security, and professional development—both now and in the future.

Compensation & Financial Security

  • Competitive base salary
  • Performance-based annual bonus eligibility
  • 401(k) retirement savings plan with generous company match
  • Tuition reimbursement for eligible education programs


Health & Wellness

  • Comprehensive medical, dental, and vision coverage with access to leading providers


-Mental health resources and employee wellness support programs-

  • Company-paid life and disability insurance


Time Away & Work-Life Balance

  • Generous paid time off (PTO) and company-paid holidays
  • Parental leave and family care support programs


Growth & Purpose

  • Structured training programs and on-the-job learning opportunities
  • Matching gifts and volunteer programs to support causes you care about


These benefits are available to eligible employees and are designed to grow with you as your career evolves. Full benefits and eligibility varies by work location. Learn more about our benefits here.

ZT Group Int’l. is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind. ZT Systems provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

Please be aware that certain positions may require the applicant to either 1) be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C.

  • 1157, or (iv) Asylee under 8 U.S.C.
  • 1158, or 2) be eligible to obtain an export control license or license exception from the Bureau of Industry and Science & U.S. Department of Commerce. All offers of employment will be conditional subject to the foregoing.

Salary : $82,500 - $110,600

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