Senior Software Engineer C++

About the role

We are seeking a Senior Software Engineer C++ with 8+ years of experience specializing in numerical algorithms, numerical modeling programming, and Windows desktop application development. This position involves assisting in maintaining, enhancing, and creating new features for our cloud-based SaaS platform and desktop application. The candidate will work closely with our Software Development Team and the Water Resources Engineering Team.

Responsibilities

• Arc and optimize high-performance C++ simulations that model real-world hydrology
• Evolve our Windows desktop applications and cloud-based SaaS offering
• Tackle hard problems related to computational efficiency, numerical stability, and large-scale data
• Collaborate directly with water resource engineers to translate science into code
• Participate in code reviews, technical documentation, unit testing, and continuous improvement of engineering practices

Requirements

• Strong proficiency in modern C++ (17+)
• Proficiency in developing and maintaining Windows desktop applications (e.g., WinForms, MFC, Win32, Qt, or similar frameworks)
• Solid foundation in numerical methods, algorithms, and scientific or engineering computing
• Experience with Git, branching strategies, CI/CD pipelines, and modern software engineering best practices
• Practical experience with unit testing frameworks (GoogleTest, Catch2, or similar) and writing testable code
• Ability to communicate complex technical concepts clearly to cross-functional and non-technical stakeholders
• Experience with .NET C# (nice to have)
• Experience with parallel computing or GPU programming (CUDA, OpenCL, DirectX) (nice to have)
• Background in hydrologic modeling and water resource engineering
• Strong debugging skills using Visual Studio, VS Code, profilers, memory analyzers, and diagnostic tools
• Experience writing internal technical documentation or contributing to architecture roadmaps

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Mathematics, Physics, or related field, or equivalent experience in building numerical modeling software, preferably in the field of fluid dynamics as it applies to stormwater modeling
• Minimum of 8 years of software development experience

Skills

• Strong proficiency in modern C++ (17+)
• Proficiency in developing and maintaining Windows desktop applications (e.g., WinForms, MFC, Win32, Qt, or similar frameworks)
• Experience with Git, branching strategies, CI/CD pipelines, and modern software engineering best practices
• Practical experience with unit testing frameworks (GoogleTest, Catch2, or similar) and writing testable code
• Ability to communicate complex technical concepts clearly to cross-functional and non-technical stakeholders
• Experience with .NET C# (nice to have)
• Experience with parallel computing or GPU programming (CUDA, OpenCL, DirectX) (nice to have)
• Background in hydrologic modeling and water resource engineering
• Strong debugging skills using Visual Studio, VS Code, profilers, memory analyzers, and diagnostic tools
• Experience writing internal technical documentation or contributing to architecture roadmaps

Benefits

Streamline Technologies Inc. is a software development firm located in the Orlando area of Central Florida specializing in water resources engineering applications. Our philosophy and reputation are built on providing innovative software solutions such as the widely used hydrodynamic stormwater model, StormWise (formerly ICPR ®).

Pay

Competitive salary based on experience and qualifications.

Schedule

Full-time position.

Benefits

• Health insurance
• Retirement plan
• Flexible work schedule
• Professional development opportunities

Company Culture

We work in an atmosphere of cooperation and mutual respect, and as a company, we embrace a high standard of both external and internal accountability. We value safety, integrity, quality service, business success, and most importantly, our employees.

Equal Opportunity Employer

Streamline Technologies Inc. is an Equal Opportunity Employer. We do not accept unsolicited resumes. Should any third-party agency or recruiters forward or submit any resume(s) to a WGI employee without a pre-existing contractual agreement, the submitted resume(s) will be deemed the property of WGI, and no placement fee will be provided. All agencies and vendors are required to have a signed WGI vendor agreement from the WGI Chief HR Officer permitting them to work directly through our Talent Acquisition team. Obtaining this signed vendor agreement is the only way you will receive payment. Verbal or written commitments from any other member of our staff will not be binding. All third-party recruiting/supplemental staffing agencies are expected to familiarize themselves with and abide by this policy.