Senior Full Stack Developer - Java and .NET

Sorry, this job was removed at 04:09 p.m. (CST) on Wednesday, Jul 02, 2025
11 Locations
Remote
86K-138K Annually
Internet of Things • On-Demand • Payments • Software
The Role

Hi, I'm Juhi Banerjee, your Recruiter and guide to joining CSG! We are excited to learn more about you and your unique background.

We are looking for a Senior Full Stack Developer who will:

  • May lead software development projects with limited guidance from more senior developers.
  • Architect and design complex software.
  • Mentor and guide junior developers.
  • Analyze and optimize code and system performance independently.

Is this opportunity right for you? We are looking for candidates who have:

  • Bachelor’s degree in Computer Science, related field or equivalent experience
  • 6 years’ experience in a Software Development role with 1+ year of experience with AWS, Lambda and ASP.Net Core
  • Experience with Java
  • 3+ years’ experience in:
    • C#, .Net Core, MVC
    • MS-SQL Tables, Views, Stored Procedures
    • JavaScript, JQuery/Mobile, Angular
    • CSS, HTML, Responsive CSS
  • Must have working knowledge of:
    • Cloud Services such as Amazon Web Services.
    • Front-end – debugging tools and procedures.
    • Web Services – Restful, WCF, ASP.NET Web API, SOAP
    • PostgreSQL
  • Good to have payment industry experience
  • Ability to read, write, speak and understand the English language in a business environment

Our Guiding Principles

Impact

  • Always help and empower others, whether they’re colleagues or customers. When our employees set their minds to something, great things happen.

Integrity

  • Do what’s right for our customers and our people while being authentic. We treat everyone with trust and respect—that’s just who we are.

Inspiration

  • Be bold in the way you think and passionate about the work you do. Test out innovative ideas without the fear of failure.

CSGer Perks & Benefits 

  • Work from Home
  • Employee Belonging Groups
  • Healthcare: Dental, Medical, and Vision
  • Paid Vacation, Volunteer, and Holiday Time Off
  • And so much more!

View More Benefits  

  • If you would like to be considered for employment opportunities with CSG and need special assistance due to a disability or accommodation for a disability throughout any aspect of the application process, please call us at +1 (402) 431-7440 or email us at [email protected]. CSG provides accommodations for persons with disabilities in employment, including during the hiring process and any interview and/or testing processes.

Our Story

CSG empowers companies to build unforgettable experiences, making it easier for people and businesses to connect with, use and pay for the services they value most. For over 40 years, CSG's technologies and people have helped some of the world's most recognizable brands solve their toughest business challenges and evolve to meet the demands of today's digital economy.

By channeling the power of all, we make ordinary customer and employee experiences extraordinary. Our people [CSGers] are fearlessly committed and connected, high on integrity and low on ego, making us the easiest company to do business with and the best place to work. We power a culture of integrity, innovation, and impact across our locations, representing the most authentic version of ourselves to build a better future together. That's just who we are. Learn more about CSG Inclusion & Impact here.

#LI-Remote

Please submit your application at csgi.com/careers. Applications will be accepted for at least 5 days from original posting date.

Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

Position Pay Range:

This range represents the low and high end of the salary range for this position. Actual salaries will vary based on factors including but not limited to geographical location and experience.

$86,433.83-$138,294.13

This role is eligible for a bonus opportunity.

Location(s):

US.FL.RemoteUS.AZ.Remote, US.CA.Remote, US.CO.Remote, US.IL.Remote, US.KY.Remote, US.NC.Remote, US.NH.Remote, US.TX.Remote, US.UT.Remote, US.WA.Remote

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The Company
HQ: Englewood, CO
5,774 Employees

What We Do

Customer experience, commerce and payments have changed forever. With innovative new technologies like 5G and AI reshaping consumer expectations, it’s up to brands to deliver digital, engaging experiences that win over customers, no matter where they are in their customer journey.

That’s where CSG comes in. CSG is a purpose-driven, high-growth SaaS platform company helping some of the world’s most recognizable brands solve their toughest business challenges. We’re a trusted partner to global companies that want to evolve to meet the demands of today’s digital economy, with future-ready solutions that drive exceptional customer experiences.

Why Work With Us

We're high on respect and low on ego, making us an easy company to do business with and the best place to work. We cultivate a culture based on integrity, innovation, and impact across all our locations, so our people show up as the most authentic version of themselves and can work together to build a more future-ready world. #ChooseCSG

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