Software Engineer II

InComm; Salt Lake City (UT); On-site; USD 90,000 - 120,000; Full time

Job summary

InComm is seeking a Software Engineer II to design, develop, and maintain enterprise applications on the .NET stack with a focus on backend services. The role includes building ASP.NET Web APIs, modernizing SOAP services to REST, and ensuring secure, scalable integrations with internal and external partners.

Strong React experience for frontend work and Oracle/SQL database development are also expected, with collaboration across Product, UX, and Architecture teams.

Qualifications

• 4+ years of professional software engineering experience.
• Advanced proficiency in C# and the .NET ecosystem.
• Experience with ASP.NET Core Web APIs and RESTful services.
• Experience with WCF (Legacy SOAP) and async data access.
• Familiarity with distributed systems and logging (Splunk).

Responsibilities

• Backend Development: Design, develop, enhance, and maintain enterprise applications using C# and the .NET platform.
• Front End Development: Develop and maintain SPA using React and build reusable UI components.
• Database Development: Develop and support Oracle database solutions and write SQL queries.
• Collaborate with Product and Architecture teams to deliver scalable solutions.
• Participate in on-call support and production incident response as needed.

Skills

C#/.NET

REST APIs

WCF (Legacy)

Async programming

Distributed systems

React

TypeScript

Tools

Splunk

Oracle DB

SQL

SOAP to REST

Job description

InComm

Software Engineer II

US-GA-

Job ID: 2026-22171

# of Openings: 1

Category: IT - Software Development

InComm Payments

Overview

When you think of InComm Payments, think of Innovative Payments Technology. We were founded over 30 years ago and continue to be a pioneer in the payment (FinTech) industry. Since our inception, we have grown to be a team of over 3,000 employees in 35 countries around the world. We own over 400 global technical patents and a network that includes over 525,000 points of retail distribution that points to our industry expertise.

InComm Payments works with the most recognized and valued brands in the world, and we are partnered with most of the world’s leading merchants. InComm Payments is highly focused on our people and their growth, and we work hard to make a career at InComm Payments meaningful and rewarding. We value innovation, quality, passion, integrity, and responsibility in all that we do, and we are looking for great people to join our team as we move forward towards a very bright future.

You can learn more about InComm Payments by visiting our Website or connecting with us on LinkedIn, YouTube, Twitter, Facebook, or Instagram.

Responsibilities

Backend Development (Primary Focus):

• Design, develop, enhance, and maintain enterprise applications using C# and the Microsoft .NET platform.
• Build and support ASP.NET Web APIs and distributed service architectures.
• Enhance, troubleshoot, and modernize existing WCF services.
• Participate in service migration initiatives, including SOAP-to-REST modernization efforts.
• Develop secure, performant, and resilient integration solutions with internal and external partners.
• Diagnose and resolve production issues across application, API, integration, and infrastructure layers.
• Participate in on-call support and production incident response activities as required.

Front End Development (Secondary Focus):

• Develop and maintain Single Page Applications (SPA) using React.
• Build reusable UI components and shared application frameworks.
• Consume REST APIs and integrate complex business workflows into customer-facing experiences.
• Collaborate with Product, UX, and Architecture teams to deliver intuitive and scalable solutions.

Database Development (Supporting Focus):

• Develop and support Oracle database solutions.
• Create and maintain SQL queries, packages, stored procedures, and data access logic.
• Collaborate with database engineers to optimize application performance.

Qualifications

.NET Development (Highest Priority):

• 4+ years of professional software engineering experience.
• Advanced proficiency in C# and the Microsoft .NET ecosystem.
• Experience with observability and troubleshooting using centralized logging platforms like Splunk
• Strong experience developing and supporting:
  • ASP.NET Core Web APIs
  • RESTful services
  • WCF services (Legacy SOAP)
  • Performant Data access patterns
  • Async programming model
• Experience troubleshooting distributed systems and service integrations.
• Strong knowledge of object-oriented design principles and software architecture patterns.

React Development (Medium Priority):

• Experience developing modern web applications using React.
• Strong understanding of:
  • React component architecture
  • State management
  • JavaScript/TypeScript
  • HTML5
  • CSS/SASS
  • API integration patterns
  • Experience working within large shared codebases and multi-brand web platforms.

Oracle & SQL Development (Medium Priority):

• Experience writing complex SQL statements.
• Working knowledge of Oracle databases.
• Experience supporting stored procedures, packages, views, and performance tuning efforts.
• Ability to troubleshoot application issues involving database interactions.

InComm Payments provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity or national origin, citizenship, veteran's status, age, disability status, genetics or any other category protected by federal, state, or local law.

*This position is eligible for the Employee Referral Bonus Program

#LI-WS1

Equal employment opportunity, including veterans and individuals with disabilities.

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