Senior Software Engineer (.net)
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Job Description
We are looking for a Senior .NET Software Developer to design, develop, and maintain systems that support prepaid card manufacturing operations. You’ll demonstrate technical leadership on both new and legacy applications, collaborate with cross-functional teams, and drive best practices across development, DevOps, and system reliability.
This role requires solid experience with .NET technologies, SQL, and a passion for mentoring and improving code and teams. You’ll work in a hybrid environment and play a key role in ensuring application reliability, compliance (e.g., PCI/SOX), and modern deployment strategies.
Responsibilities
- Design and implement secure, scalable, and maintainable systems using .NET and SQL Server
- Lead design sessions and code reviews, promoting sound design patterns and clean architecture
- Troubleshoot and resolve defects to minimize manufacturing downtime
- Support and maintain both modern and legacy manufacturing systems
- Independently manage assigned projects, delivering high-quality results on time
- Collaborate with stakeholders to gather requirements and deliver enhancements
- Contribute to and advance the DevOps strategy for automated CI/CD deployments
- Mentor junior developers through code reviews, pairing, and 1-on-1 support
- Implement monitoring and alerting for critical applications and infrastructure
- Partner with security and compliance teams to ensure PCI and SOX adherence
Qualifications
Required Qualifications
- Experience with web application development (ASP.net and Blazor)
- Strong understanding of object-oriented design and SOLID principles
- Familiarity with ORMs (Entity Framework, LINQ, Dapper)
- Experience implementing Dependency Injection (IOC)
- Experience with XML, JSON, REST APIs
- Proficient in Git, Visual Studio, and common SDLC tools
- Ability to influence stakeholders, leadership and peers through strong written and verbal communication skills
- Ability to manage multiple tasks independently in an agile environment
Bonus Qualifications
- Experience in PCI-compliant or regulated environments (e.g., SOX)
- Exposure to DevOps tools and practices (CI/CD, pipelines, infrastructure as code)
- Experience with legacy .NET systems and modernization efforts
- Familiarity with monitoring and alerting tools (e.g., App Insights, ELK stack)
Requirements:
Bachelor's degree in Computer Science, Information Technology, or related field (or
equivalent experience)
7+ years of software development experience with .NET (C#, .NET Framework, .NET Core)
3+ years working with SQL Server (T-SQL, stored procedures, optimization)
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