Software Developer III
HybridSalt Lake City, Utah, United States
Job Summary
Design and develop scalable, secure, and maintainable full-stack software solutions using C#, Python, and modern JavaScript frameworks. Lead implementation of complex features, resolve high-impact technical issues, and optimize system performance through architectural improvements. Collaborate with product managers, QA, and UX teams to translate requirements into technical solutions while conducting thorough code reviews and enforcing coding standards. Leverage agentic AI development tools to design, build, and refactor software, rigorously validating AI-generated code for correctness and security. Mentor junior and mid-level developers, share knowledge, and promote continuous learning within the team. Take ownership of project technical aspects, break down complex tasks, and propose innovative solutions to enhance codebase quality and development efficiency.
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.
- 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).
Desired Qualifications
- Equivalent depth in another modern back-end stack will also be considered.
- Experience leading teams or managing technical projects.
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