Senior/staff Smart Contract Engineer
Design, develop, optimize, and audit smart contracts in Solidity for on-chain collateral markets. Build DeFi primitives (vaults, lending mechanics, staking) and contribute to greenfield financial products. Work across core protocol components and middleware SDK while addressing security vulnerabilities.
Staff Software Developer
As a Staff Software Developer on the Enablement team at PENN Entertainment, you will lead the design and architecture of foundational platform capabilities, including GraphQL APIs, event-driven systems, and regulatory compliance tooling. You will collaborate with engineering teams to optimize performance, mentor engineers, and ensure scalable, reliable solutions for customer-facing applications like theScore and Hollywood Casino.
Staff Software Developer
The Staff Software Developer will lead the design and architecture of foundational platform capabilities for PENN Entertainment's digital products, including theScore, theScore Bet, and Hollywood Casino. The role focuses on building scalable, reliable systems such as a Federated GraphQL API, event-driven architecture, and regulatory compliance tooling while mentoring engineers and optimizing distributed systems.
Staff Software Engineer, Maritime
As a Staff Software Engineer in Anduril's Maritime Division, you will lead the design, delivery, and evolution of next-generation autonomous maritime systems. This role involves technical leadership, architecture design, and hands-on development across the full software stack, with a focus on autonomy, AI, and robotics. You will drive multi-year roadmaps, collaborate with cross-functional teams, and ensure the successful deployment of cutting-edge defense capabilities.
Senior Developer, Authentication Experience
As a Senior Developer on the Authentication Experience team at 1Password, you will focus on enhancing the user experience around signing in and unlocking 1Password apps. This role involves integrating with the authentication stack to deliver seamless and secure authentication solutions for both business and consumer users.
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Member of Technical Staff (software Engineer, Computer)
As a Member of Technical Staff (Software Engineer) at Perplexity, you will design, build, and own product and platform systems for Computer, Perplexity's agentic AI product. You will lead features from problem definition to launch, partner with cross-functional teams, and solve hard problems while iterating on AI-driven systems.
Senior Software Engineer - Full-Stack
Lead the design and implementation of scalable, AI-driven web applications as a Senior Fullstack Software Engineer at Read AI. Architect distributed systems, mentor junior engineers, and set technical standards for a fast-growing productivity platform backed by $81M in funding.
Staff Software Engineer
Build and maintain the data infrastructure for robotics and autonomous systems, enabling engineers to debug and improve robotic deployments. This role involves end-to-end development across Rust/C++ libraries, cloud services, and frontend visualization tools, with a focus on performance optimization and customer collaboration.
Staff Software Engineer, Air Defense
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Experienced Rust Engineer -- Trading Systems
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AI Architect
As an AI Architect at TENEX, you will lead the design and architecture of scalable, high-performance AI systems for cybersecurity solutions. This role involves defining technical strategy, building autonomous detection workflows, and mentoring senior engineers while collaborating cross-functionally to enhance threat detection and response capabilities.
Staff Software Engineer, Maritime
Anduril Industries is seeking a Staff Software Engineer to lead the delivery of software integrated into autonomous maritime systems. This role involves technical leadership, architecture design, and end-to-end ownership of software systems for next-generation defense capabilities. The engineer will collaborate with cross-functional teams to drive product evolution and support vehicle manufacturing and deployment.
Full-Stack Software Engineer, OpenAI Edu
OpenAI’s Education team is seeking a product-minded Full Stack Engineer to build education products from the ground up. The role involves owning end-to-end development across the stack, collaborating with learning scientists and cross-functional teams to create rigorous, AI-driven educational experiences for learners and institutions.
Senior Full-stack Engineer
As a Senior Full-Stack Engineer at Nabla, you will lead the design and development of AI-powered healthcare features across web, mobile, and desktop platforms. You will architect back-end APIs, optimize services, and collaborate with cross-functional teams to deliver high-impact solutions that streamline clinical workflows and improve patient care.
Principal Software Engineer
This is a foundational leadership role for a Principal Engineer responsible for building and executing the Identity and API strategy for Kaseya's platform. The role demands deep technical expertise in Identity platforms, owning the end-to-end design of IAM services like authentication, authorization, and SSO. The engineer will act as the technical north star for IAM and Control Plane strategy, leading architectural evolution and mentoring senior engineers.
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Lead Software Engineer, Full-Stack - Top Secret Clearance
As a Lead Software Engineer in Special Programs at SpaceX, you will lead a team developing and testing software solutions critical to flight systems, owning the delivery of high-performance web applications spanning design, build, test, and operations pipelines. The role involves managing technical results, developing roadmaps, and fostering a culture of excellence through strong architecture discussions and adherence to best practices. This is a high-impact, cross-functional position ideal for motivated engineers who enjoy tackling complex challenges related to cutting-edge software and hardware integration.
Staff Software Engineer, Maritime
The Staff Software Engineer will lead the delivery of integrated software for autonomous maritime platforms, acting as a senior individual contributor and technical lead. Key responsibilities include owning multi-year software roadmaps, driving architecture selection for robotic systems, and ensuring end-to-end product lifecycle ownership from design through sustainment. The role requires extensive experience, capacity for technical ownership, and the ability to mentor senior team members while ensuring successful customer outcomes.
Senior Software Engineer, Maritime
The Senior Software Engineer drives the delivery of various software components integrated into defense technology products, focusing on autonomy, simulation, data processing, and command/control systems. Responsibilities include taking end-to-end ownership of major subsystems, designing scalable software, and contributing to the entire product lifecycle from architecture through sustainment. This role requires extensive experience in systems/application programming, working holistically across the software stack, and mentoring junior team members.
Software Engineer, Maritime
The Software Engineer for the Maritime Division at Anduril Industries will contribute to the delivery and evolution of software integrated into autonomous platforms, covering areas like autonomy, simulation, and off-board command and control. Responsibilities include implementing software that rapidly delivers capability, developing re-usable components, and working across the full product lifecycle including lifecycle testing and deployment. Candidates must be capable of working holistically across the software stack and demonstrate capacity to grow rapidly toward a Senior Software Engineer standard.
Senior Software Engineer, Maritime
Senior Software Engineers at Anduril's Maritime Division drive the delivery of integrated software for autonomous systems, focusing on autonomy, simulation, data processing, and off-board command and control. Responsibilities include owning software-enabled solutions deployed to customers, designing scalable software with evolutionary paths, and contributing to reusable components across product lines. The role requires deep end-to-end outcome ownership, technical leadership in architecting solutions, and mentoring junior engineers across the entire product lifecycle.