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Amadeus Search

Software Engineer

Amadeus Search, El Segundo, California, United States, 90245

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Role: Software Engineer (Backend-leaning, Full-stack responsibilities)

Location: El Segundo, CA (On-site, 5 days/week, up to 25% travel)

Compensation: $180k – $200k + competitive equity

About the Role Smack Technologies is seeking a backend-leaning Software Engineer with full-stack responsibilities to join their small, mission-driven team. This role requires an

active Top Secret (TS) clearance

and is highly hands-on, with ownership of backend systems, deployment of reinforcement learning models, and integration of classified sensor data. As an early team member, you’ll help shape both the product and the engineering culture while solving high-stakes defense challenges.

What You Will Do

Build and own

core product and backend platform capabilities .

Deploy and fine-tune reinforcement learning models

in classified environments.

Integrate

classified sensor data

into robust production systems.

Work closely with the science team to

translate advanced models into production code .

Ensure backend systems are

highly reliable, accurate, and scalable .

Travel (~25%) for

customer integrations , including opportunities in Hawaii.

What You Will Bring

Active Top Secret clearance

(required).

Strong backend engineering skills with

Python

and experience across

Go and TypeScript .

Ability to

productionize machine learning models , especially reinforcement learning.

Experience building

scalable backend infrastructure

and data integrations.

Comfort working in

classified, high-security environments .

High agency and ownership — able to thrive in a

fast-paced startup environment .

Compensation and Perks

Salary:

$180k – $200k

Equity:

Competitive

Benefits:

401k, PTO, Healthcare

Other:

Paid travel opportunities (including customer work in Hawaii)

Why Join Us

Mission-driven impact : Work on defense systems that strengthen deterrence and ensure national security.

Small, elite team : Collaborate with ex-Meta, ex-Palantir, and military leaders.

High ownership : Be an early member with influence over core product direction.

Cutting-edge tech : Deploy reinforcement learning models in real-world, high-stakes scenarios.

Fast-moving startup : Combine purpose with rapid growth opportunities.

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