Software Developer III - Audio
HybridSalt Lake City, Utah, United States
Job Summary
Design and develop scalable, secure software solutions across the full stack, focusing on real-time audio and telephony systems that capture, process, and deliver live call traffic via SIP trunk traffic mirroring, codec handling, and WebRTC delivery. Lead implementation of complex features, enforce coding standards, and conduct thorough code reviews to ensure quality, while leveraging agentic AI tools to design, build, and validate software. Mentor junior and mid-level developers, break down tasks into manageable components, and drive architectural discussions to optimize system performance and scalability. Work with product managers and cross-functional teams to translate requirements into technical solutions, ensuring timely delivery of applications, client portals, and reports.
Required Qualifications
- Strong back-end development expertise in C# (.NET / ASP.NET Core) and Python (e.g., FastAPI, Django), with the ability to design and build robust, secure APIs and services.
- Solid understanding of database and data-layer design, including relational databases, data modeling, and writing efficient, well-structured queries.
- Proficiency with a modern JavaScript/TypeScript front-end framework (such as React, Next.js, Angular, or Vue), including component architecture, state management, routing, server-side rendering, and data fetching and caching patterns.
- Skilled at building responsive, accessible UI from design specifications (e.g., Figma), with strong attention to cross-device compatibility, performance, and usability.
- Experienced in full-stack architecture and design—structuring code and data flow and building scalable, reusable, and maintainable systems end to end.
- Strong experience with cloud-based deployment and integration across Azure, AWS, and/or Google Cloud, including CI/CD pipeline implementation and environment configuration.
- Hands-on experience using AI-assisted and agentic development tools (e.g., Claude, Codex, GitHub Copilot, Cursor, OpenCode, etc.) in a daily workflow, paired with the engineering depth to critically review, test, and validate AI-generated code rather than accepting it at face value.
- Provided technical mentorship to mid- and junior-level developers, fostering growth through guidance, feedback, and collaborative development practices.
- Version Control: Expertise with Git and branching strategies.
- Testing: Proficient in unit, integration, and end-to-end testing and modern testing frameworks.
- Telephony/Audio: Experience with VoIP/telephony protocols and systems—SIP, RTP/RTCP, and SDP—or equivalent phone-system, PBX, or call-center platform experience (e.g., Asterisk, FreeSWITCH, Cisco, Avaya, or NICE/Verint recording).
- 6+ years of professional software development experience, with a proven track record of delivering complex projects.
- Experience leading teams or managing technical projects.
- Strong leadership and mentoring capabilities.
- Excellent problem-solving and analytical thinking skills.
- Clear and effective communication skills, both verbal and written.
- Ability to work independently and collaboratively within a team.
- Strong organizational skills to manage multiple priorities and deadlines.
- Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or a related field (or equivalent experience, including relevant boot camps and industry certifications).
- Ability to multi-task technical problems efficiently.
- Frequent computer use.
- Sitting for long periods of time.
- Concentrating for long periods of time.
- Work with minimal supervision
- Able to effectively estimate and manage time
Desired Qualifications
- Equivalent depth in another modern back-end stack will also be considered.
- Experience with VoIP/telephony or audio-streaming systems is highly valued.
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