Full-Time

Software Engineer

API's & Infrastructure

Updated on 7/5/2025

Shield AI

Shield AI

501-1,000 employees

Develops AI and autonomous systems for defense

Compensation Overview

$179k - $330k/yr

+ Bonus + Benefits + Equity

Expert

San Diego, CA, USA

In Person

US Top Secret Clearance Required

Category
Backend Engineering
Software Engineering
Required Skills
Microservices
C/C++
Linux/Unix
Requirements
  • 10+ years of experience developing large-scale, production C++ systems with proven architectural leadership
  • Expertise in modern C++ (C++17 and beyond) with deep experience designing and managing public-facing APIs
  • Strong background in API lifecycle management, versioning, and maintaining contracts across distributed teams
  • Professional experience with Linux environments, microservices, and distributed systems
  • Demonstrated record of technical leadership, working effectively with geographically distributed teams, and delivering mission-critical systems
Responsibilities
  • Contribute to the architecture and evolution of HMC's core C++ services and public-facing APIs, ensuring scalability and reliability across distributed teams
  • Design and manage API contracts, versioning strategies, and documentation that enable seamless integration for internal and external partners
  • Lead cross-functional collaboration with distributed teams to define interfaces that support mission planning, monitoring, and C2 workflows
  • Drive the development of a robust command and control product with comprehensive documentation for customer and third-party use
  • Establish service patterns, security frameworks, and CI/CD pipelines that maintain API quality and backward compatibility
  • Mentor junior engineers on C++ best practices, API design principles, and distributed systems architecture to build team capabilities
Desired Qualifications
  • Experience with aerospace/defense industries, particularly command and control, mission planning, and UAV systems
  • Knowledge of military interoperability standards (STANAG 4586, MAVLINK, UCI) and real-time data distribution
  • Experience building secure, multi-tenant API platforms for government or defense customers
  • Background in leading technical initiatives across matrix organizations with distributed stakeholders
  • Track record of mentoring engineers and fostering collaborative development practices

Shield AI specializes in creating artificial intelligence and autonomous systems specifically for the defense industry. The company develops AI-powered systems, including autonomous drones, that assist military operations, especially in environments where GPS and communication are unavailable. This technology allows for safer and more efficient defense operations. Shield AI differentiates itself from competitors by focusing on high-demand solutions that enhance operational capabilities and safety, and by securing significant contracts with government and military clients, such as the EWAAC contract. The company's goal is to protect lives through advanced technology while continuing to grow and innovate in the defense sector.

Company Size

501-1,000

Company Stage

Late Stage VC

Total Funding

$1.3B

Headquarters

San Diego, California

Founded

2015

Simplify Jobs

Simplify's Take

What believers are saying

  • $1 billion Series F funding highlights strong investor confidence in Shield AI's growth.
  • Partnerships with Airbus and RTX expand Shield AI's reach in defense technology.
  • Expansion into the Asia-Pacific market taps into growing demand for advanced military tech.

What critics are saying

  • V-BAT drone accident in April 2024 raises safety and regulatory concerns.
  • Missed financial targets for 2024 and 2025 indicate potential financial instability.
  • Dependence on large government contracts could impact revenue if agreements change.

What makes Shield AI unique

  • Hivemind is the first autonomous AI Pilot deployed in combat since 2018.
  • Shield AI's systems operate in GPS and communication-denied environments, enhancing mission success.
  • Strategic acquisitions like Martin UAV bolster Shield AI's technological capabilities and market position.

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Benefits

Medical Insurance Coverage

Long Term Disability Insurance

Health Care FSA and Dependent Care FSA

Employee Assistance Program

Subsidized Gym Membership

Pet Insurance

Competitive Compensation

Retirement Services

Life Insurance

Parental Leave

Bereavement Support

Flexible Work Hours

PTO

Paid Holidays

Commuter Benefits

Relaxed Dress Code

Yearly Swag Items

Unlimited Snacks

Bottomless Beverages

Annual Celebrations

Work From Home Benefits

Standing Desks and Widescreen Monitors

Growth & Insights and Company News

Headcount

6 month growth

-2%

1 year growth

0%

2 year growth

-4%
Defense Here
Jul 2nd, 2025
RTX and Shield AI join forces to develop autonomous defense technologies

RTX and Shield AI join forces to develop autonomous defense technologies.

Australian Defence
Jul 2nd, 2025
Shield AI opens new office in Melbourne

Shield AI opens new office in Melbourne.

Homebrew
Jul 1st, 2025
Shield AI Raises $240M for Autonomy

Shield AI, co-founded by a Navy SEAL vet, has developed an advanced autonomous pilot and raised $240 million to expand globally. Founded in 2015, the company aims for a world without war, emphasizing "Autonomy for the world. The greatest victory requires no war." The company was initially supported by a major investor who played a significant role in its early development.

Homebrew
Jun 19th, 2025
Shield AI Raises $200M for AI Pilot

Shield AI has raised $200 million to advance the development of its AI pilot technology. The company, known for its mission-driven approach, creates autonomous devices and aircraft used in combat zones and critical missions. Founded by brothers inspired to use technology for safer information gathering, Shield AI's innovations are deployed by various nations, including current operations in Gaza.

Yahoo Finance
Jun 7th, 2025
Shield AI expands despite safety concerns

Shield AI remains on an expansion path despite safety and tariff concerns, according to CFO Kingsley Afemikhe. The company faced scrutiny after a V-BAT drone accident in April 2024, delaying profitability and customer acquisition. Shield AI missed 2024 and 2025 financial targets and won't be profitable this year. The company raised $240 million in March to expand its Hivemind software and signed $100 million in European contracts, pursuing $1.8 billion in potential deals.