.Net Senior Developer Roswell, GA

OTR Solutions, LLC

Roswell (GA)

On-site

USD 110,000 - 160,000

Full time

14 days+

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Benefits offered by this job

Paid Certifications
Certification Bonus
401(k) matching
Generous PTO

Job summary

OTR Solutions, LLC is seeking a Senior Software Developer to build and evolve internal applications using C#/.NET and React. You will design end-to-end features, partner with stakeholders, and help scale our cloud-native platform that supports operations, funding, and client services.

The role requires 5+ years of experience, strong C#/.NET, REST APIs, and cloud/PaaS familiarity. We value collaboration, quality code, and a drive to learn cutting-edge fintech technology.

Qualifications

  • 5+ years of professional software development experience.
  • Strong proficiency in C# and the .NET ecosystem (.NET 6/8+, ASP.NET Core, Web APIs, Entity Framework).
  • Experience designing and consuming RESTful APIs.
  • Cloud experience (Azure or AWS) and CI/CD practices.
  • Experience building internal or line-of-business applications with real users.

Responsibilities

  • Design, build, and maintain internal web applications using C#/.NET and React.
  • Translate business needs into well-scoped technical solutions.
  • Own features end-to-end: architecture, implementation, testing, deployment, and support.
  • Improve reliability, performance, and maintainability of systems.
  • Write clean, testable code and participate in code reviews.
  • Mentor mid-level and junior developers.
  • Collaborate with product owners and engineers to deliver business value.
  • Help evolve development practices (CI/CD, observability, tooling)

Skills

C# expertise
.NET ecosystem
RESTful APIs
SQL Server
React
Cloud experience
OOD/architecture
Team mentoring
CI/CD

Job description

OTR Solutions is an innovator in the transportation industry providing a suite of factoring, fuel, and business management focused solutions. We help new and established companies get fast access to the funds they need for daily operations. As a Private Equity backed FinTech company, we are looking to grow our best-in-class financial organization. We are at the beginning of the development of a new Cloud-Native platform that will drive the next wave of innovation in the industry and fuel OTR's growth. We are looking for growth minded, collaborative technologist who love to create, innovate, and learn cutting-edge solutions on the latest and greatest technology.

OTR has been recognized as a "Top Workplace" by the Atlanta Journal-Constitution since 2016!

We are seeking a Senior Software Developer to build and evolve the internal applications that keep OTR running. You'll work across the full stack - .NET services on the back end, React on the front end -building the tools our operations, funding, and client-facing teams depend on every day. This is a high-impact role: the software you ship directly enables the business to operate and scale. You'll partnerclosely with internal stakeholders to understand real workflows, then design and deliver solutions that
remove friction and unlock efficiency.

Please note: We do not sponsor work-related visas.

Responsibilities:
  • Design, build, and maintain internal web applications using C#/.NET (APIs, services, background jobs) and React (modern component-based UIs)
  • Translate business and operational needs into well-scoped technical solutions
  • Own features end-to-end: architecture, implementation, testing, deployment, and support
  • Improve reliability, performance, and maintainability of existing systems
  • Write clean, testable code and participate in code reviews; raise the bar for engineering quality on the team
  • Mentor mid-level and junior developers
  • Collaborate with product owners, operations leaders, and other engineers to prioritize work that delivers the most business value
  • Help evolve our development practices - CI/CD, observability, and tooling
What We Look For:
  • 5+ years of professional software development experience
  • Strong proficiency in C# and the .NET ecosystem (.NET 6/8+, ASP.NET Core, Web APIs, Entity Framework)
  • Solid SQL skills and experience with relational databases (SQL Server preferred)
  • Experience designing and consuming RESTful APIs
  • Experience building internal or line-of-business applications with real users and real stakes
  • Strong communication skills - able to work directly with non-technical stakeholders and translate
    needs into software
  • Experience in fintech, logistics technology, or factoring is a plus
  • Cloud experience (Azure or AWS), message queues or event-driven architecture, CI/CD and automated testing, and third-party API integrations (payments, banking, credit data) are highly valued
Perks and Benefits:

OTR provides a competitive, comprehensive compensation package for our full-time employees:

  • Paid Certifications
  • Certification Bonus
  • Eligibility for Individual and Company bonus programs
  • Pet Insurance, Paid Family Leave, Employee Assistance Program
  • Fully Paid Maternity Leave
  • 401(k) with Company Matching
  • Generous PTO, Sick/Mental Health Days, Flex Holidays + Company Paid Holidays
  • Travel Stipend to support Work Life Balance
  • Leadership Development and Training
  • Continuous Learning + Professional enhancements
  • Weekly Catered Lunches + Casual Dress Code
  • Company Paid Fitness Membership
  • Volunteer Days and Opportunities with Company-Partnered Charities
  • Internal Inclusion programs

OTR's mission is to create exceptional value for our clients by providing industry leading financing and back-office solutions. Three pillars that are crucial to supporting that mission are outstanding customer service, technology that creates efficiency for ourselves and our customers, and a culture that provides the opportunity for employees to achieve greatness.

OTR Solutions is an Equal Opportunity Employer

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