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Full Stack Software Engineer

Join Cape as a Full Stack Software Engineer to build privacy-centric mobile solutions with a focus on security and user experience.

Location
Hybrid: New York, NY
Compensation
$220k–$250k/yr
Level
mid
Type
full time

Posted by employer 3 months ago

First seen on Joblaze 1 month ago

Last verified on the company career page 13 hours ago

Apply at Cape → Save job Scanned from cape.co

Skills & Technologies

TypeScript Go React Flexible on stack

Requirements

Experience
4+ years
Education
Bachelor's degree

Not disclosed in this posting: work arrangement, visa sponsorship.

Benefits

401k Match Health Insurance Parental Leave

Joblaze summary

In the role of Full Stack Software Engineer at Cape, the individual will focus on developing secure and resilient systems that enhance user privacy and connectivity. Key skills include proficiency in TypeScript React for frontend development and Go for backend services, alongside a strong understanding of cryptographic systems. This position is ideal for experienced engineers who thrive in dynamic environments and are passionate about solving complex problems related to personal privacy. Cape's collaborative culture emphasizes innovation and high standards, making it a fitting environment for those eager to make a significant impact.

Joblaze insights

  • Listed about a month ago — first seen on Joblaze September 3, 2026. Last confirmed on Cape's careers page October 27, 2026.
  • Salary band is above the typical range for Fullstack roles (median ~$165,000).
  • Starts above 97% of 70 comparable mid fullstack roles in United States that list React we track (median $130,000 across 34 companies). See React salary trends
  • React appears in 72.5% of 182 comparable mid fullstack roles in United States; Go appears in 41.8% of 182 comparable mid fullstack roles in United States.

Quick facts

What's the salary range?
Cape lists $220,000–$250,000 for this role.
How much experience is required?
At least 4 years of relevant experience for this Full Stack Software Engineer role.
What's the tech stack?
Joblaze extracted these technologies from the posting: Go, React, TypeScript.
What seniority level is this role?
Cape targets mid-level candidates for this position.
Is this full-time or contract?
Full-time for this Full Stack Software Engineer role at Cape.

From the original posting

The Role

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 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.

What You'll Work On

  • 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.

What We Value

  • 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.


Experience

  • 5+ 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.

Compensation

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. Salary range for this role in New York, New York is $220,000-$250,000 depending on experience and interview performance.

Our benefits include:

  • 401(k) match

  • Stipends for

    • Family-forming needs

    • Gender-affirming care

Our Culture & Values

  • We hire excellent people, give them outsized responsibility, and trust them to execute. Every person at Cape has a proven track record of tackling hard problems and winning.

How to apply

Click the link below to apply.

Standard company text repeated across Cape's postings is omitted here.

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