About Nexus Nexus is building a world supercomputer by leveraging the latest advancements in cryptography, engineering, and science. Our team of experts is developing and deploying the Nexus Layer 1, the Nexus Network, and Nexus zkVM in support of our mission to enable the Verifiable Internet. Nexus raised $25M in Series A funding, co-led by Lightspeed and Pantera, with participation from Dragonfly, SV Angel, and more. We are headquartered in San Francisco, and this role will be in-person with the rest of the Nexus team. Software Engineer - Formal Verification As a Software Engineer focused on Formal Verification, you’ll be responsible for ensuring the mathematical correctness of the Nexus system. You’ll work closely with the research, zkVM, and Layer 1 engineers to formally verify core components—from consensus mechanisms and cryptographic primitives to critical smart contracts. If you're someone who obsesses over catching bugs before they exist and thrives on rigor and precision, this role is for you. Responsibilities Apply formal verification to the zkVM, Layer 1 consensus, and core protocol libraries. Collaborate with cryptographers and engineers to model and verify core primitives. Analyze vulnerabilities in other protocols and proactively guard against them. Ensure correctness in a modular, evolving codebase without slowing innovation. Requirements Experience with proof assistants like Coq, Lean, Isabelle, F*, K, or equivalent. Familiarity with formal methods applied to blockchains, distributed systems, or cryptographic protocols. A deep curiosity about correctness and mathematical guarantees. Comfort working alongside research and engineering teams. Bonus Points Research experience in formal verification for cryptographic or blockchain protocols. Contributions to open-source formal verification tools. Benefits Competitive salary and generous equity compensation. Health insurance for employees and their dependents. Daily lunch and dinner provided at SF headquarters. Company-paid travel to events and conferences. Nexus is committed to diversity in our workforce and is proud to be an Equal Opportunity Employer (EEO). #J-18808-Ljbffr Nexus
...Job Description Job Description MISSION STATEMENT: To transform lives through love and service. SUMMARY: The Housing Navigator is responsible for identifying a pool of safe and sanitary available housing opportunities for all eligible clients assuring timely...
...Pulmonary Disease - Critical Care - Physician at UPMC Presbyterian - UPMC summary: A Pulmonary/Critical Care Physician in Pennsylvania specializing in diagnosing and treating lung and critical illnesses within a multidisciplinary healthcare team. This full-time role...
...delivering them to our job sites in Austin and surrounding area. Our drivers are home every night and allowed to park at their house to make... ...We pay employees every Friday at 3pm. Must have valid Class A CDL license, a safe driving record, end dump experience, and be able...
Smurfit Westrock (NYSE:SW) is a global leader in sustainable paper and packaging solutions. We are materials scientists, packaging designers... ...Come learn more about Smurfit Westrock Battle Creek MI Paper Mill! We are looking for Industrial Journeyman Electricians!...
...customers. Responsibilities for Ramp Agent: Safely lift, load, unload, and transport baggage, mail, and cargo from aircraft to the airport. Maintain on-time connections by guiding aircraft to and from gate positions. Protect baggage and other equipment from damage...