Full-Stack Software Engineer

Aphantic is experiencing rapid growth, and we're looking for a full-time Full-Stack Software Engineer to join our team and support this exciting expansion. At Aphantic, we're committed to investing in our employees' growth and development, helping them achieve their career goals. To learn more about us and our team, visit our website.

We are looking for a San Diego-based Full-Stack Software Engineer to join our team at Aphantic. This is a 100% onsite, full-time position following a 9/80 schedule.

About You and the Role

The Full-Stack Software Engineer will design and build an on-premises AI server project to focus on privacy for Defense and proprietary information without dependence on cloud providers. This position comes with end-to-end ownership of the project, leading the initiative from planning through development, testing, deployment, and ongoing production support. You will make the technical decisions for the system and be the primary owner of its quality and performance.

Required Qualifications

• Bachelor's degree in Computer Science, Information Systems, or related field of study.
• 2+ years of relevant professional experience.
• Experience independently managing projects across the full lifecycle.
• Experience with research, design, and requirements-gathering.
• Strong skill in one backend language: Go, Rust, Python, C#/.NET, or Node.js.
• Skill in web frontend: React or Vue, plus solid HTML/CSS/JavaScript.
• Linux server skills: Docker, networking, security.
• AI/GPU knowledge: nvidia-smi, GPU memory, familiarity with LLM and image generation models.
• U.S. citizenship required; must be able to obtain and maintain a DoD security clearance.

Preferred Qualifications

• Monitoring and logging: Prometheus or a similar stack.
• API design: REST or gRPC, and auth (API keys or OIDC/OAuth).

Compensation

• Base salary: $90,000-$125,000 depending on experience and qualifications.

Our Company Perks!

Career Growth: We invest in your professional development and provide clear opportunities for advancement.

Impactful Work: Contribute to critical government and commercial projects that make a difference.

Collaborative Culture: Work alongside experienced professionals in a supportive environment.

Competitive Benefits: Enjoy a comprehensive benefits package and a 9/80 work schedule for better work-life balance.

Benefits Include:

• Medical, Dental, and Vision coverage.
• Company-paid Life, AD&D, Short-Term Disability, and Long-Term Disability insurance, plus access to additional voluntary insurance options.
• 401(k) plan with Company Safe Harbor contributions
• Eligibility for discretionary employer-sponsored bonus
• 9/80 work schedule (every other Friday off).
• Paid Time Off: 10 days of vacation, 7 personal days, and 11 paid Federal holidays annually.

Aphantic, previously NKI Engineering, is a trusted small business based in San Diego, CA, with roots dating back to 1998, specializing in engineering and technology solutions tailored to meet the complex, mission-critical needs of commercial and defense sectors. We are committed to creating an inclusive workplace where every team member feels valued and respected.

Aphantic is an Equal Opportunity Employer. We do not discriminate based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic under applicable law.