Who Is Hiring a Senior Software Developer in Winter Garden, FL?

Published on: Oct 30, 2025

A technology company serving geospatial, manufacturing, and engineering clients is hiring a Senior Software Developer in Winter Garden, FL on a direct hire basis, and Frontline Source Group is running the search. You'd modernize legacy C++ to C++20 and build a GPU-accelerated engine for point cloud datasets of more than a billion points. Frontline Source Group has completed more than 5,619 placements since 2004, holds a 5.0-star Trustpilot rating across 683 verified reviews, and backs every direct hire with the 5-Year Placement Warranty, which is 20 times longer than the 90-day guarantee most of the industry offers.

Forbes has named Frontline Source Group one of America's Best Professional Recruiting Firms nine years in a row (2018 to 2026) and ranked it #148 on the 2026 Best Executive Recruiting Firms list. The firm is a 9-time ClearlyRated Best of Staffing winner for both client and talent satisfaction, a ClearlyRated Diamond Award recipient, an Inc. 5000 honoree, and an Expertise.com Best Staffing Agency. It's also a member of the American Staffing Association, runs 32 plus offices nationwide, and holds a 98.94% executive retention rate on placements.

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What does this Senior Software Developer job in Winter Garden involve?

This is serious performance engineering. You'd take an existing C++ and C# codebase, bring the C++ side up to C++20, and build the engine that loads, queries, and renders enormous 3D point clouds without choking. That means designing spatial data structures, pushing work onto the GPU, and hunting down every bottleneck and rendering glitch along the way. You'd also ship new features for the company's point cloud software suite and help set the bar for code quality through reviews and technical discussions with an experienced team.

What kind of company is hiring?

The client is a technology company known for innovation and technical depth, with software that supports the geospatial, manufacturing, and engineering industries. The environment is collaborative and technology-forward. Frontline Source Group doesn't publish client names on open searches, but your recruiter will share the company's name once your background lines up with the role. It's a permanent, direct hire position based in Winter Garden, Florida.

What will you build and own?

• Lead the modernization and refactoring of legacy C++ systems, upgrading to C++20 for scalability, performance, and maintainability
• Design, build, and optimize a high-performance engine for processing and rendering point cloud datasets of more than 1 billion points
• Architect and tune spatial data structures such as octrees and k-d trees to speed up spatial queries and rendering
• Build new features and tools for the company's point cloud software suite, from concept through deployment
• Apply GPU programming techniques, such as Boost.Compute or an equivalent, to get the most out of the hardware
• Work with a seasoned development team through code reviews, technical discussions, and best practices
• Diagnose and fix performance bottlenecks, rendering issues, and computational errors

What does working with a billion-point dataset actually involve?

Point clouds are 3D datasets, often captured by laser scanners, where every point is a coordinate in space. At a billion points, you can't brute-force anything. The data has to be organized into structures like octrees or k-d trees so the software can find what it needs, render only what's visible, and stay responsive. That's why the company cares so much about spatial data structures, linear algebra, and GPU compute. If you've worked on 3D graphics, geospatial, CAD, simulation, or scientific computing at scale, those are the stories to tell in your interview.

Who is the company looking for?

A senior C++ engineer who can own the architecture, not just write the code. The company wants someone who is fluent in modern C++, comfortable in C# and .NET, and genuinely excited about making software faster.

What skills and experience are required?

• 5 or more years of professional software development experience
• Expert-level modern C++ (C++20)
• Strong experience with C# and .NET Framework 4.8
• Hands-on GPU programming experience with Boost.Compute or similar
• A solid foundation in linear algebra, including vectors, matrices, and transformations
• Git and modern version control workflows
• A proven ability to architect complete software solutions on your own
• Strong knowledge of spatial data structures such as octrees and k-d trees (a plus)

What if most of your C++ work is on an older standard?

The company is asking for expert modern C++, and C++20 specifically, because the job is to bring older code forward. If you've worked mostly in C++17 or earlier, be ready to talk about the C++20 features you've actually used or studied, like concepts, ranges, and coroutines, and about any large refactors you've led. Showing that you've modernized a real codebase before matters as much as knowing the new syntax.

What benefits come with the Senior Software Developer role?

• Medical, dental, and vision coverage
• 401(k) plan with an employer match
• Paid time off and paid holidays

Salary is discussed directly with qualified candidates by a Frontline Source Group recruiter and confirmed by the company at the offer stage.

How do you apply for this Winter Garden Senior Software Developer position?

Apply through Frontline Source Group at frontlinesourcegroup.com/how-to-apply.html. There's never a fee to candidates. Our interview instructions explain what to expect once you're talking with the company.

What happens after you apply?

A Frontline Source Group recruiter reviews your background against what the company has asked for. If there's a fit, you'll talk through your C++ and C# experience, the performance problems you've solved, any GPU or 3D work you've done, and the systems you've architected. Candidates who move forward are presented to the company with a summary of their background, and the recruiter coordinates interviews, feedback, and the offer from there.

Which Frontline Source Group office is handling this search?

This is a confidential search. The hiring company is a technology company located in Winter Garden, FL. Frontline Source Group shares the company's name and street address with qualified candidates, and the search is managed by Frontline Source Group's Orlando office.

Hiring company: Confidential technology company, Winter Garden, FL
Recruiting firm: Frontline Source Group, Orlando
30 N Orange Ave, Suite 375
Orlando, FL 32801
(407) 777-4547
orlando@frtline.com

The office line is for employers and general business inquiries. Candidates should apply online through the How to Apply page so a recruiter can review your resume. You can learn more about the office on our Orlando staffing agency page.

Frontline Source Group places software engineers and technology leaders through its technology and IT staffing and engineering staffing practices. Senior Executive Staffing Specialist Cassidy Jacobs covers information technology searches, and every direct hire placement is backed by the 5-Year Placement Warranty. Employers can submit a request at frontlinesourcegroup.com/employer-request-form.html or review engagement terms at frontlinesourcegroup.com/pricing.html, and more openings are on our recent placements page.

Frequently Asked Questions: Senior Software Developer, Winter Garden, FL

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