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Senior Full Stack Engineer

ThreatLocker · Florida

📍 Orlando, FLvia greenhousePosted 2026-06-26
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COMPANY OVERVIEW   ThreatLocker® is a leader in endpoint protection technologies, providing enterprise-level cybersecurity tools to improve the security of servers and endpoints. The ThreatLocker® platform with Application Allowlisting, Ringfencing™, Storage Control, Elevation Control, Endpoint Network Control, Configuration Management, and Operational Alert solutions are leading the cybersecurity market toward a more secure approach of blocking the exploits of application vulnerabilities.   POSITION OVERVIEW   ThreatLocker’s Senior Full Stack Engineer supports the development, expansion and maintenance of our unique and innovative cybersecurity software. They will be responsible for, but not limited to:   Guide the technical direction and implementation of product requests into large-scale end to end solutions    Collaborate with the product, QA, and other developers to release robust code that satisfies client expectations and feature criteria.    Ship well-tested, maintainable, reliable, and secure code that keeps the user’s best interest in mind.    Help fix bugs, defects, poor feature implementation, and production issues as they occur.    Conduct code reviews, write maintainable documentation, and implement complex bug fixes with security and a Zero Trust mentality in mind.    Mentor their fellow developers, grow their skills, and improve as a team by sharing expertise.    The role will be based in Orlando, FL and is an in-office position.   REQUIRED QUALIFICATIONS   5+ years of professional experience as a Full Stack Software Developer   Strong experience developing web applications using C# with .NET Framework and .NET 8+   Experience designing, developing, and consuming RESTful APIs   Strong experience with Microsoft SQL Server, including writing optimized queries, designing database schemas, creating and maintaining indexes, stored procedures, and tables   Experience building modern web applications using Angular with TypeScript, JavaScript, HTML5, and CSS3   Experience developing scalable server-side applications and implementing modern front-end architecture   Experience collaborating with other software developers throughout the software development lifecycle   Experience participating in code reviews and writing clear technical documentation   Strong understanding of object-oriented programming, software design principles, and application architecture   Excellent analytical, problem-solving, and troubleshooting skills   Strong written and verbal communication skills   PREFERRED QUALIFICATIONS   Experience with Angular 17+ including Standalone Components, Signals, and Built-in Control Flow   Experience upgrading Angular applications between major versions   Experience with Microsoft SQL Server performance tuning and query optimization   Experience working with Elasticsearch or similar search technologies   Experience working with IIS and Windows-hosted web applications   Experience with Git and modern source control workflows   WORKING CONDITIONS    The duties described below are representative of those encountered while performing the essential functions of this position. If necessary, reasonable accommodation may be requested and will be evaluated for its relationship to the essential functions that must be performed.   Job will generally be performed in an office environment but may require travel to visit company offices and/or property locations.   While performing duties of this job, would occasionally require to stand, walk, sit, reach with hands and arms, climb or balance, stoop or kneel, talk and hear, and use fingers and hands to feel objects and tools.   Must occasionally lift and/or move up to 25 pounds.   Specific vision abilities required include close vision, distance vision, depth perceptions, and the ability to adjust focus.   A background check and drug/substance screening are required after a conditional offer. Employment will proceed only upon receiving clear results from both.   ThreatLocker also conducts randomized drug and substance testing approximately every 60 days, in line with the same screening standards.

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