Senior Full Stack Software Engineer

Cape was founded in early 2022 by Palantir and Anduril alums with deep expertise in privacy and national security. While running Palantir’s US national security business, our CEO became passionate about privacy and security on mobile devices. Our mission is to be a force for good in global wireless.

At Cape, we are not just another cellular service provider; we are the architects of a privacy-centric movement that starts with the devices in your pocket. We are building a cellular network that helps citizens, including those responsible for our nation’s security, regain control of their own data.

We believe that where we are, where we go, and whom we are with are among our most personal information and should be kept private. Privacy is not something you achieve by limiting yourself or by doing less, it is a set of features to be built so you can do more. We have raised money from Andreessen Horowitz and other top-tier VCs, and are excited to grow the team.

We are relentless builders, constantly pushing the boundaries of what's possible and bringing to life ideas that have never before existed. Innovation is at the core of everything we do. At Cape, we trust our team to deliver greatness and empower them to make a profound impact. As a member of our team, you will collaborate seamlessly with our diverse group of talented engineers and other team members, enjoying dynamic interactions with colleagues from across the organization.

Cape’s platform gives customers end-to-end control of their digital identity, optimizing for resiliency, privacy, and security at every turn. We’re transforming how customers sign up, use, and think about their mobile phones and the privacy implications associated with it. Customers are protected at every level of the communications stack – from the mobile device, through contested infrastructure, to the core of the network itself.

As a Senior Full Stack Software Engineer at Cape, your mission is to provide connectivity without compromise. Your charge is to build a system that enables resilient, global connectivity with a security & privacy first mind-set that separates our users from the legacy telecom ecosystem. This includes everything from building a best-in-class signaling firewall to identify & mitigate malicious signaling attacks that compromise users' most personal communications, to detection of fake base-stations (cell-site simulators), to detecting and preventing SPAM & Smishing campaigns, and being transparent and alerting users when they may be actively targeted by hackers or nation states. Fluency across the full stack allows you to have even more ownership and agency to lead this charge.

We’re hiring engineers who are passionate about solving real-world problems, personal privacy, and empowering peers to be autonomous. If you’re motivated to develop reliable, highly performant, and scalable systems, and to design robust APIs and primitives, this role offers the opportunity to make a significant impact on our products and the people who use them. Your day-to-day will constantly change and be filled with ambiguity, but everything you work on has a high impact.

• Build beautiful, responsive and reliable websites and landing pages.

• Work in Figma, and translate designs into code.

• Maintain high coding standards through the development of guidelines, active participation in code reviews, and fostering a culture of continuous improvement and knowledge sharing among your team.

• Champion the security, performance, and stability of our web applications. You will implement and oversee robust testing, monitoring, and release processes to guarantee a seamless and trustworthy user experience.

• Actively improve user workflows by collaborating with cross-functional teams, ensuring seamless experiences across product boundaries and a cohesive user experience.

• Build reliable, performant, and scalable systems that enable other product teams to build robust web applications without requiring deep domain expertise in the underlying infrastructure.

• Proven ability to learn continuously, work independently, and make decisions with minimal supervision.

• Experience brainstorming and iterating with product designers.

• High ownership and the drive to take a problem from ideation to production independently.

• Ability to take a thoughtful, practical approach to problem-solving that considers tradeoffs and avoids over-engineering.

• Skill and comfort working in a constantly evolving environment with dynamic objectives and iteration with users.

• Ability to work collaboratively in teams of technical and non-technical individuals and understand how technical decisions impact the people who will use what you're building.

• Understanding of cryptographic systems and how to design privacy conscious solutions.

• Ability to learn new technology and concepts, even without in-depth experience.

• 3+ years of full stack software engineering experience.

• Engineering background in Computer Science, Mathematics, Software Engineering, Physics or similar field.

• Experience crafting complex user experiences (UX) with a strong intuition for good design and usability.

• Exceptional coding skills regardless of framework or stack, especially with TypeScript React (or similar frontend programming language and framework) and Go (or similar backend programming language).

• Familiarity with data structures, loading patterns, web frameworks, and other technical tools and concepts.

• Strong written and verbal communication skills and ability to iterate quickly with teammates, incorporating feedback and holding a high bar for quality.

We offer competitive compensation that is geo-adjusted based on your location, along with meaningful equity so you share in the value you help create. Our benefits include:

• 401(k) match

• 100% coverage of medical, dental, and vision premiums for you and your dependents

• 12 weeks paid parental leave (for all parents, no waiting period)

• Stipends for

  • Family-forming needs

  • Gender-affirming care

• We are builders, and we choose to spend our time building things that matter. Many of our people have backgrounds in Defense Tech as well as the defense and intelligence community. We build to win.

• We hire excellent people, give them outsized responsibility, and trust them to execute at a high level. Everyone here has a track record of solving hard problems throughout their careers.

• We believe that personal privacy and national security interests are not inherently at odds, and can be reconciled via strong technology.

• We believe that companies exist to build awesome things and take care of their people. Our benefits reflect that– top-tier health care, 401(k) matching, and a generous vacation policy (that we actually use).

• We hire candidates of any race, color, ancestry, religion, sex, national origin, sexual orientation, gender identity, age, marital or family status, disability, Veteran status, and any other status. Achieving diversity across these categories will serve to make our company stronger and our product better.

Click the link below to apply.

We reserve the right to make use of any unsolicited resumes received from outside recruiting agencies and / or individual recruiters without being responsible for payment of any fees asserted from the use of unsolicited resumes.