Horizon: Full-Stack Engineer (Senior) – Fully Remote, Worldwide
Imagine dedicating your engineering prowess to a mission that genuinely matters, shaping the future of national security from anywhere in the world. Spear AI invites a seasoned Full-Stack Engineer to join our innovative team, building the core of a revolutionary platform for maritime intelligence. This isn't just another coding job; it's an opportunity to create solutions that directly safeguard our nation, all while thriving in a dynamic, supportive remote environment.
Overview
Spear AI stands at the forefront of defense technology, crafting cutting-edge solutions for national security. We're on a vital quest to enhance maritime domain awareness through advanced data management and artificial intelligence. As a rapidly expanding defense contractor, we foster a culture where innovation directly fuels mission-critical endeavors. Our flat organizational structure empowers every team member; you'll make a tangible impact, collaborate directly with leadership, and contribute to projects that truly count. Whether your expertise lies in Hardware, Software, or Services, you’ll work alongside brilliant professionals committed to excellence, constantly advancing capabilities that keep our nation safe and secure. This pivotal role as a Senior Full-Stack Engineer is a fully remote, worldwide opportunity, allowing you to contribute from wherever you are.
Key Responsibilities
As a Senior Full-Stack Engineer on our lean, agile team, you will wear many hats, shaping the full spectrum of our platform's development. Your diverse responsibilities will include these critical areas:
- Designing and architecting robust solutions: Lead the technical design and implementation of scalable, secure, and high-performance full-stack applications for our next-generation data management and AI platform.
- Building out application features: Develop both front-end user interfaces and back-end services, ensuring seamless integration and an exceptional user experience.
- Developing and managing APIs: Create and maintain RESTful APIs that facilitate smooth communication between various platform components and external systems.
- Optimizing data workflows: Work with diverse datasets, including sonobuoy sensor data and U.S. Navy SONAR information, to ensure efficient collection, processing, and visualization.
- Ensuring platform integrity: Implement best practices for security, data privacy, system reliability, and performance optimization across the entire stack.
- Collaborating and mentoring: Partner closely with AI/ML engineers, data scientists, and other software and hardware teams. You will also provide technical guidance and mentorship to other team members.
- Driving innovation: Research and introduce new technologies, tools, and methodologies to continuously improve our development processes and product capabilities.
Requirements
To excel in this impactful role, we are looking for someone with a solid foundation and proven experience:
- Extensive Full-Stack Expertise: You should have more than five years of professional experience in full-stack software development, demonstrating proficiency across various layers of the application stack.
- Technical Acumen: Strong command of modern programming languages and frameworks relevant to both front-end (e.g., React, Angular, Vue.js) and back-end development (e.g., Python with Django/Flask, Node.js, Go, Java).
- Data and Database Skills: Proven experience with database design, optimization, and management (SQL and NoSQL databases).
- Cloud Platform Proficiency: Experience deploying and managing applications on cloud platforms such as AWS, Azure, or GCP.
- Architectural Thinking: Ability to contribute to architectural discussions and make sound technical decisions for scalable and maintainable systems.
- Problem-Solving Prowess: A strong analytical mind, capable of tackling complex technical challenges and delivering effective solutions.
- Collaboration and Communication: Excellent verbal and written communication skills, enabling effective teamwork and cross-functional collaboration.
- Security Clearance Eligibility: You must be a U.S. Citizen and eligible to obtain a U.S. Security Clearance.
What You'll Gain
Joining Spear AI means more than just a job; it’s an opportunity to significantly impact national security while advancing your career. Here’s what you’ll gain:
- Direct Impact: Contribute to real-world projects that directly enhance warfighter capabilities and mission success, safeguarding our nation.
- Innovative Environment: Work at the intersection of cutting-edge AI, data science, and maritime technology, constantly solving novel problems.
- Professional Growth: Be part of a flat, empowering organization where your ideas are heard, and you can significantly influence technical direction and product outcomes.
- Collaborative Culture: Team up with passionate, talented professionals across diverse disciplines in a supportive, remote-first setting.
- Competitive Compensation: Receive a compensation package that reflects your skills and contributions, along with comprehensive benefits.
How to Apply
Click the apply button below to view the full job details and submit your application directly through the employer's official page.

