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Security Software Engineer, Enterprise Technology Services
Build and secure Apple’s global enterprise systems handling billions of devices and transactions using cryptography, identity platforms, and anti-abuse services.
Software Engineer, Data Feeds
Build and maintain Chainlink’s decentralized data feeds that power DeFi, using Go, Rust, and Solidity to aggregate and deliver market data to blockchains.
Mobile Lead Developer
Lead the development of Debifi’s iOS and Android apps using Kotlin/KMP and Swift, integrating secure Bitcoin transactions and AI-driven features while mentoring a small team.
IAM Developer (Java/Python)
Build and maintain full-stack identity and access management systems using Java and Python, focusing on Auth0 and cloud-native IAM architecture.
Senior Software Engineer, Fleet Telemetry & Control/Rust
Build distributed energy resource control and telemetry software in Rust/C++ for grid-scale battery fleets, interfacing with on-prem hardware and SCADA protocols.
Systems Engineer, Cyber Security
Design and maintain Penske’s cybersecurity infrastructure, including firewalls, intrusion detection, and compliance audits for SOX and PCI standards.
Senior Product Security Engineer (Applications)
Senior Product Security Engineer at Astranis secures software and embedded systems for satellite networks, conducting threat modeling, code reviews, and architecture assessments while collaborating with engineering teams.
Sr. Software Engineering Manager, Apple Pay - Wallet, Payments & Commerce
Imagine what you could do here! At Apple, great ideas have a way of becoming phenomenal products, services, and customer experiences very quickly. The Wallet, Payments & Commerce (WPC) team is building the…
Principal Security Engineer (Solana)
Principal Security Engineer designs and implements secure Solana programs and libraries, focusing on confidential computing primitives and SDKs, while setting technical direction for OpenZeppelin's SVM practice.
Security Operations Center Shift Lead
Lead a Security Operations Center team, mentoring analysts and escalating complex security incidents while managing SOC procedures and vendor relationships.
Senior QA Engineer
Design and automate tests for a blockchain-based custody platform, focusing on APIs, distributed systems, and high-concurrency workflows to ensure security and reliability.
Principal Platform Engineer
Principal DevOps engineer building and operating cloud-native platforms for clients using AWS, Kubernetes, Terraform, and GitOps pipelines.
Senior Back-End Engineer - Ledger Platform
Build and scale the core ledger system for a fintech lender, designing robust accounting and reconciliation pipelines that underpin credit cards and lending products in a regulated environment.
Blockchain Security Researcher - Future Openings
Research and audit smart contracts for blockchain protocols and financial institutions, using AI tools to find vulnerabilities and co-design secure systems with clients.
Lead Blockchain Security Developer (Canton)
Lead the design and implementation of privacy-preserving DeFi primitives and audited smart-contract libraries for the Canton Network using Daml, while collaborating with auditors and clients to ship secure, production-grade protocols.
Senior Software Engineer, Fleet Telemetry & Control (Rust)
Builds and maintains distributed energy resource control and telemetry software in Rust/C++ for grid-scale battery fleets and industrial hardware, interfacing with SCADA, PLCs, and low-power embedded systems.
Senior Test Automation Engineer, Identity & Security
Build and maintain automated test suites in Java for a gematik-regulated OAuth 2.0/OIDC identity platform serving millions of German healthcare users, focusing on API, integration, and compliance testing.