echoloc

Cape Tech Stack

Privacy-first mobile network operator for US consumers

Telecommunications Arlington, Virginia 51–200 employees Privately Held

Cape operates a mobile network built around privacy as a core constraint rather than an afterthought. The tech stack is heavily Android + iOS native (Kotlin, Jetpack Compose), paired with AWS infrastructure hardened for compliance (GuardDuty, Inspector, KMS, WAF, Shield). Active hiring skews engineering-heavy with concurrent focus on security and DevOps integration—a mix that signals both consumer app maturity and the regulatory complexity of telecom (FedRAMP compliance appears as a tracked pain point). Projects span network infrastructure rollout, cloud-based core architecture, and customer integration.

Tech Stack 15 technologies

Core StackKotlin Jetpack Compose Figma AWS GitHub Android iOS 4G 5G Amazon GuardDuty AWS Inspector AWS KMS AWS WAF AWS Shield Avalara
AdoptingiOS Android

What Cape Is Building

Challenges

  • Privacy and security challenges
  • Reclaim personal privacy lost to smartphone adoption
  • Ensuring privacy on mobile devices
  • Ensuring compliance with fedramp
  • Minimizing data security risks
  • Reducing risk across aws cloud environments
  • Frozen-middle bureaucracies
  • Complex problems
  • Disrupt legacy telecom approaches
  • Protect mobile data privacy

Active Projects

  • Telecommunications deployment infrastructure
  • Robust security controls and policies within aws
  • Instrumentation and monitoring tooling
  • Engagement with new/early customer
  • Private mobile communication application
  • New network rollout worldwide
  • Product rollout and integration at customer locations
  • Integration of security practices into devops lifecycle
  • Core network design for voice, data, messaging
  • Next-generation cloud-based core network

Hiring Activity

Steady30 roles · 10 in 30d

Department

Engineering
15
Security
3
HR
2
Ops
2
Design
1
Finance
1
Operations
1
Research
1

Seniority

Mid
14
Senior
11
Lead
2
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About Cape

Cape is a privately held mobile network operator headquartered in Arlington, Virginia. The company sells mobile connectivity directly to US consumers with an explicit privacy-first positioning. Operations span telecommunications deployment infrastructure, 4G/5G network provisioning, and a consumer-facing application layer (iOS and Android). The engineering organization is building toward national network coverage while managing the compliance and security demands inherent to regulated telecom—core network design for voice, data, and messaging sits alongside AWS hardening and DevOps security integration. Current staff sits at 51–200 employees with active hiring concentrated in engineering roles.

HeadquartersArlington, Virginia
Company Size51–200 employees
Hiring MarketsUnited States

Frequently Asked Questions

What is Cape's mobile network technology stack?

Cape uses Kotlin and Jetpack Compose for Android, native iOS development, 4G and 5G infrastructure, and AWS services including GuardDuty, Inspector, KMS, WAF, and Shield for security.

Where is Cape headquartered?

Cape is headquartered in Arlington, Virginia, and currently hires exclusively in the United States.

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