Apply on Employer Site

CCT · 2 weeks ago

AWS/.NET Senior Developer

Tulsa, OK

Full-time

Hybrid

Senior Level, Lead/Staff

8+ years exp

CCT is headquartered in Tulsa, Oklahoma, and developed Casino Insight, an award-winning platform designed to automate cage operations, revenue audits, and operational analysis. They are seeking a Senior .NET Developer to guide the modernization of a Windows Forms application, migrating it to AWS and transforming it into a scalable, cloud-native solution while mentoring the development team.

Information ServicesInformation TechnologyProduct Management

H1B Sponsor Likely

Responsibilities

Mentor mid and junior-level developers through code reviews, pair programming, and knowledge transfer on modern .NET practices and cloud architecture

Refactor C# .NET Framework codebases to modern .NET (8+), addressing technical debt and tight coupling

Troubleshoot and resolve performance issues (DB and App)

Lead end-to-end modernization of legacy Windows Forms applications, designing migration paths that balance risk and business continuity

Translate advanced T-SQL logic—stored procedures, complex queries, functions—into application-layer code, AWS services, or optimized cloud database patterns

Optimize SQL Server workloads for cloud migration: lift-and-shift to RDS, refactoring to Aurora, or decomposition into microservices

Help establish coding standards, architectural patterns, and CI/CD practices that support long-term maintainability

Qualification

C#/.NET developmentT-SQLSQL ServerAWS experienceLegacy modernizationSoftware design patternsCI/CD pipelinesMentoring developersProfilingBenchmarkingEvent-driven architecturesContainerization

Required

8+ years of professional C#/.NET development with deep Windows Forms experience

Expert-level T-SQL and SQL Server skills—complex stored procedures, query optimization, schema design

Proven legacy modernization experience: refactoring monoliths, managing technical debt, migrating .NET Framework to modern .NET

Strong software engineering fundamentals: clear understanding of software design patterns, SOLID principles, automated testing

Experience with Git, CI/CD pipelines, and mentoring developers

Profiling and benchmarking. Experience with memory dump analysis (e.g. WinDbg) is a plus

Preferred

Production AWS experience with RDS/Aurora, Lambda, ECS/EKS, VPC networking, IAM, AWS DMS

Event-driven architectures (EventBridge, SNS/SQS), API development (REST, GraphQL)

Containerization (Docker, Kubernetes), infrastructure-as-code (Terraform, CloudFormation)

Company

CCT

CCT is the creator of Casino Insight™, the award-winning platform trusted by more than 350 casinos worldwide to automate cage operations, revenue audits, and operational analysis.

Founded in 2012

Tulsa, Oklahoma, USA

51-200 employees

https://casinocashtrac.com/

H1B Sponsorship

CCT has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2024 (2)