Design, develop, and maintain secure cryptographic systems including key hierarchies and encryption protocols for a global identity security platform.
Define and enforce robust key management strategies across client and server environments, ensuring secure generation, storage, rotation, and revocation of cryptographic material.
Collaborate with cross-functional engineering teams to integrate cryptographic standards into product features and system design.
Work on the overall experience that surrounds signing in to and unlocking 1Password.
Integrate tightly with authentication stack to make this a seamless and delightful experience.
Focus on integrating 1Password into users' daily lives; solving hard problems in creative ways.
1Password is building the foundation for a safe, productive digital future. As one of the most loved brands in cybersecurity, they take a human-centric approach in everything from product strategy to user experience. Over 180,000 businesses trust 1Password.
Design and build platform services for authentication, authorization, and audit across ClickHouse Cloud.
Implement protocol-level support for SAML, SCIM, OIDC, OAuth2, and MFA/passwordless flows.
Partner with product teams to migrate auth implementations onto the shared platform and own production reliability.
ClickHouse is a leading real-time analytics and data warehousing company, recognized on the 2025 Forbes Cloud 100 list. With over 3,000 customers and rapid growth, including a $400M Series D funding round, the company serves AI innovators and global brands like Meta, Sony, and Tesla.
Assist in developing secure software by writing and optimizing Rust code for security-critical components.
Conduct deep manual and automated code audits to identify vulnerabilities and manage bug bounty submissions.
Design machine learning models for automated security analysis and threat mitigation in blockchain.
Parity builds core blockchain infrastructure for a decentralized web, focusing on open-source projects like Polkadot. As a remote-first global team, we foster innovation and collaboration among some of the brightest minds in Web3.
Design, build, and maintain highly available, scalable, and secure blockchain products, systems, and infrastructure.
Collaborate with cross-functional teams to improve infrastructure, monitoring, automation, and incident response.
Research emerging trends in web3/blockchain and identify new product opportunities.
Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. The company is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia, and blends deep crypto expertise with institutional experience.
Lead technical direction and execution of fiat-to-crypto features and infrastructure.
Guide and mentor a team of engineers across backend, frontend, desktop, and mobile.
Build secure, scalable systems connecting users to third-party payment providers.
Consensys is the leading blockchain and web3 software company, founded by Joe Lubin, CEO and Co-Founder of Ethereum. The company has a fully remote, globally distributed team of technologists, designers, cryptographers, and researchers building the next layer of the internet.
Own end-to-end security reviews across smart contracts, backend services, and frontend surfaces.
Build and ship an agentic security CI/CD pipeline that runs autonomously against every PR and release candidate.
Triage and manage the bug bounty program, reproduce findings, and route confirmed issues to engineering with context.
Polygon Labs is a global blockchain payments company building infrastructure to move money instantly and reliably. It has facilitated trillions in onchain value transfer and supports millions of daily transactions for banks, fintechs, and enterprises.
Define architecture and technical direction for a large-scale IAM platform supporting authentication, authorization, and identity governance.
Lead design and implementation of secure, scalable identity systems including RBAC, ABAC, and multi-tenant architectures.
Partner with Security, Compliance, and Product teams to meet enterprise governance and regulatory requirements.
Jobgether uses AI-powered matching to connect candidates with hiring companies. They process applications and shortlist top candidates for partner companies, focusing on efficient and fair hiring.
Design, develop, and maintain secure, scalable, and high-quality SDKs and backend services for payment device integrations.
Lead architectural and design discussions across backend and mobile platforms while mentoring junior and mid-level engineers.
Collaborate closely with Product, QA, and Operations to ensure successful feature delivery and participate in CI/CD pipeline evolution.
NMI is a leading provider of payment gateway solutions, specializing in card-present solutions and payment processing. The company fosters a remote-first culture with a focus on reliability, security, and innovation, offering a strong commitment to employee wellbeing.
Build and improve Nitro, the core node software powering Arbitrum, focusing on transaction execution, state management, and network performance.
Solve distributed systems challenges and enhance reliability, observability, and security across critical blockchain infrastructure.
Develop new capabilities for the Arbitrum stack, including Stylus, which enables smart contracts in Rust and C/C++ via WASM.
Offchain is pioneering blockchain scalability and security, building the Arbitrum stack that powers the leading Ethereum scaling solution. The company is backed by $124 million in funding and has a team of thinkers and doers committed to decentralized systems and a more equitable digital future.
Build features for the 1Password Integrations Marketplace, contributing to web frontend and backend services.
Help design and implement public-facing APIs using modern standards like REST and gRPC.
Write clean, well-tested code across a TypeScript/React frontend and Go backend.
1Password builds the foundation for a safe, productive digital future, focusing on identity and access management. With over $400M in ARR and a spot on the Forbes Cloud 100, the company employs a remote-first, collaborative culture that values curiosity and innovation.
Design, build, and maintain custom IAM applications, APIs, and automation that support identity lifecycle management and role-based access.
Partner with cybersecurity, infrastructure, and business stakeholders to translate IAM requirements into secure technical designs.
Engineer automated joiner, mover, leaver provisioning processes and ensure system integrations across enterprise platforms like Okta, Salesforce, and ServiceNow.
Shared Services provides identity and access management solutions for enterprise platforms. They operate in the information technology sector with a focus on secure integration patterns and operational reliability.
Drive the healthy growth of the engineering organization.
Help with hiring high-caliber Engineers and mentor team members.
Drive processes that can sustain a high-performance engineering team.
Anchorage Digital is building a platform for institutions to participate in digital assets through custody, staking, trading, governance, settlement, and security infrastructure. The company has over 600 employees and strives to be a welcoming and inclusive workplace where people feel respected, supported, and connected.
Own end-to-end domain within the clearing house: customer onboarding, entitlements, or data validation.
Drive architecture and implementation of backend systems in Go on GCP, ensuring production readiness.
Establish engineering best practices and collaborate with principal engineer on technical planning.
Chainguard secures the open source software supply chain by providing hardened, secure builds of open source software. It is a venture-backed startup with a remote-first culture, trusted by Fortune 500 enterprises.
Build and improve core parts of Temporal Cloud's identity platform including authentication (OAuth 2.0/OIDC, SAML) and authorization (RBAC and policy-based access).
Integrate with enterprise identity providers (Okta, Entra ID, Google Workspace) and support user provisioning (SCIM) while addressing identity threats like token replay.
Write clear architecture and design docs, and contribute to the team's technical direction.
Temporal is an open source programming model that simplifies code and makes applications more reliable. We are a growing team of curious, driven, and collaborative individuals building the reliable foundation for every developer's toolbox.