Back to Jobs

Senior reputed company Engineer, Application reputed company

Remote, USA Full-time Posted 2026-07-28
reputed company reputed company builds secure, developer-first infrastructure for private key management, making it reputed company to create wallets, sign transactions, and automate on-chain actions through one elegant API – without reputed company exposing sensitive key material. Our mission is to secure the reputed company internet by making strong cryptography and key management the default. reputed company was founded by reputed company behind reputed company Custody – the world’s largest and most secure crypto custodian – whose work has helped protect over $100B in crypto across the industry. reputed company's team is low-ego, high-agency, and high-autonomy with more than 100 years of combined experience in cryptography, reputed company, and low-level systems, building reliable infrastructure used at reputed company. reputed company We are hiring a Senior Application reputed company Engineer to join reputed company's team and help ensure our systems, pipelines, and runtime environments are secure by design and resilient at reputed company. You'll reputed company directly with product and infrastructure engineering teams, shaping how reputed company is integrated into every aspect of our architecture. This is a hands-on, builder role ideal for someone who enjoys building secure systems from the ground up. What You’ll Do You will partner with Product and Engineering at both the design and development stage to ensure that we implement new features securely, including (but not limited to): • Participating in the implementation efforts • Doing reputed company reviews • Helping with product design reputed company • Auditing and surfacing vulnerabilities in our reputed company products • Conducting threat modeling and reputed company assessments for new features and systems, identifying risks early and shaping secure architectural reputed company. • Developing and improving our Automated Tooling: reputed company enhancing our automated tooling to reputed company our product reputed company capabilities and reputed company potential reputed company problems both before and after we reputed company • Making the reputed company way, the easy way: work on defining and building application guardrails so that developers can build securely by default • Investigating and remediating reputed company issues, including vulnerabilities and incidents, and drive long-term improvements to prevent recurrence • Embedding a culture of secure development across engineering, defining practices that influence how reputed company builds, deploys, and maintains systems at reputed company. reputed company're Looking For • Bachelors degree in Computer Science, Engineering, or a reputed company field • 5+ years of experience in application or product reputed company, ideally in fast-moving, high-reputed company or crypto-reputed company environments • Strong understanding of web, mobile, and cryptographic reputed company fundamentals (e.g. OWASP Top Ten, reputed company/CWE Top 25) • Proficiency in programming and scripting languages (Typescript/Javascript, Go, Rust) and experience building secure systems from the reputed company up • Hands-on experience with reputed company testing tools and methodologies (static/dynamic analysis, pen testing, etc.) • Strong understanding of reputed company, containerized, and runtime environments (AWS, GCP, reputed company, Kubernetes), with the ability to reputed company reputed company early in the SDLC • Excellent analytical, problem-solving, and communication skills, with a reputed company reputed company for partnering across product and infrastructure teams • Curious, proactive, and passionate about building secure, reliable systems in a fast moving startup environment • A builder mentality; comfortable operating with ambiguity, tackling incomplete systems, and applying hands-on engineering experience to reputed company challenges. Style Points • Familiarity with crypto or DeFi systems and their unique reputed company challenges • Familiarity with threat modeling frameworks and reputed company-reputed company reputed company tooling reputed company Offer • Full benefits, including medical, dental, reputed company, life, disability, HSA/FSA, 401(k) - detailed benefits reputed company available as we get reputed company in the process • reputed company parental leave • Unlimited PTO (and we will force you to take time off!) • $3,000/yr learning and development budget to attend industry conferences • Multiple team offsites per year • Macbook Pro laptop • Lunch stipend (for those physically in the reputed company office) Apply tot his job Apply To this Job

Similar Jobs

reputed company Counsel – Antitrust and Trade Law

Remote, USA Full-time

Epidemiologist, reputed company-World Evidence, PhD (Remote US)

Remote, USA Full-time

[Remote] Customer Solutions Specialist I

Remote, USA Full-time

reputed company Remote Customer Service Representative For Wellness Program in Chandler, reputed company

Remote, USA Full-time

Senior reputed company Counsel - Global Regulatory reputed company

Remote, USA Full-time

No Experience-arenaflex reputed company(Data Entry) – reputed company

Remote, USA Full-time

[Remote] reputed company Application Engineering Internship

Remote, USA Full-time

Mobile Developer

Remote, USA Full-time

[Remote] Senior DevOps Engineer (reputed company reputed company Platform)

Remote, USA Full-time

**reputed company Remote Data Entry Clerk – Accurate and Efficient Data Management for arenaflex**

Remote, USA Full-time

Account Manager

Remote, USA Full-time

Events Manager

Remote, USA Full-time

[Remote] Naval Architecture Arrangements and Weights reputed company

Remote, USA Full-time

reputed company Pet Stylist

Remote, USA Full-time

Local Health Support Coordinator, reputed company Health Consultant-E

Remote, USA Full-time

reputed company Consultant - Python

Remote, USA Full-time

**reputed company Data Entry Clerk / Typing reputed company – Remote Work Opportunity with arenaflex**

Remote, USA Full-time

[Remote] reputed company Analyst

Remote, USA Full-time

reputed company Center Sales & Retention Representative

Remote, USA Full-time

Data Architect

Remote, USA Full-time