Lead Backend Software Engineer Beacon AILead Backend Software EngineerSan Carlos, CaliforniaYou’ll work closely with product and cross-functional teams to deliver reliable, secure, and scalable systems that support mission-critical, real-world applications. Design and implement secure, scalable APIs for internal and external integrations, including real-time data streaming and support for web and mobile clients.
Software Engineer, Backend Beacon AISoftware Engineer, BackendSan Carlos, CaliforniaYou’ll contribute to production systems, grow your backend engineering skills, and play a meaningful role in supporting mission-critical, real-world applications. In this role, you will work closely with senior engineers and product partners to design, build, and maintain backend services, APIs, and data pipelines.
Data Engineer - DataOps MonksData Engineer - DataOpsCupertino, CaliforniaBy deploying bespoke intelligent agents across disciplines and delivering culturally relevant, high-impact creative and digital solutions, Monks solves key critical business challenges across the entire brand enterprise to help brands sustain long-term impact. As a trusted partner to cutting-edge innovators in tech, Monks earned titles such as Optimizely Experimentation Partner of the Year (2025), runner-up for the Adobe Firefly Partner Award (2024), and Workato’s AI Visionary Customer Impact Award (2024).
Sr. Staff Engineer, Photonics Design Ayar LabsSr. Staff Engineer, Photonics DesignSan Jose, CaliforniaBacked by industry giants like NVIDIA, AMD and Intel and manufactured in partnership with the world’s leading semiconductor ecosystem, Ayar Labs’ co-packaged optics solution is key to unleashing next-generation AI scale-up architectures. You will define what our components need to achieve, determine what's physically achievable from leading-edge processes, and drive the device roadmap from simulation through high-volume manufacturing.
Backend Software Engineer (YC experience) PragmatikeBackend Software Engineer (YC experience)San Francisco, California$180,000–$300,000 / yearOur client is building highly scalable technology that sits at the core of critical business operations, offering engineers the opportunity to work on complex systems, large-scale integrations, and real-world technical challenges. We are seeking a Senior Backend Software Engineer with experience in YC-backed or Venture backed start-ups who can work across frontend and backend systems and take features from initial concept through production.
Backend Software Engineer PragmatikeBackend Software EngineerSan Francisco, CaliforniaOur client is building highly scalable technology that sits at the core of critical business operations, offering engineers the opportunity to work on complex systems, large-scale integrations, and real-world technical challenges. This role offers the opportunity to tackle challenging backend problems, work with modern technologies, and grow alongside an ambitious team building for scale.
Mechanical Engineer SundayMechanical EngineerRedwood City, CaliforniaYou will play a key role in turning prototypes into reliable, manufacturable products, working hands-on with early designs and suppliers to ensure quality and scalability. This role is ideal for an engineer excited about working across the full product lifecycle — from whiteboard sketches and 3D CAD to testing, validation, and manufacturing handoff.
Senior Field Service Engineer CellanomeSenior Field Service EngineerFoster City, CA$120,000–$170,000 / yearAbility to lift up to 50 lbs for approximately 15% of typical working day, Ability to work in front of a computer screen 90% of a typical working day, Ability to grasp with both hands; pinch with thumb and forefinger; turn with hand/arm; reach above shoulder height, Ability to comply with personal protective equipment requirements. Essential Duties include, but are not limited to, the following: Travel to customer/collaborator sites to provide timely technical support including troubleshooting, design evaluation, and problem-solving/repair.
Field Service Engineer Teledyne TechnologiesField Service EngineerNewark, CA$96,600–$128,800 / yearThese markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and pharmaceutical research. 5 years of hands-on experience in field service, maintenance, or bench level troubleshooting of electronic systems, including: LINACs (medical or industrial); HV power supplies, modulators, klystrons, SSPAs, TWTAs; RF systems and interlocks.
Senior Software Engineer Ayr EnergySenior Software EngineerMountain View, CaliforniaExperience working on infrastructure for distributed systems or cloud-native applications, or experience building full-stack applications that span front-end, REST APIs, and application server, or experience training and productionizing machine learning, or information retrieval systems. Our integrated model of combining advanced engineering, tight supply-chain control, and exceptional service empowers you to build resilient solutions that restore reliability and control to the operators who keep the world energized.
System Engineer - Hardware support Apollo Professional SolutionsSystem Engineer - Hardware supportSanta Clara, CAIn this role, you will support advanced sequencing and sample preparation platforms by driving troubleshooting efforts, conducting root cause investigations, and collaborating with multidisciplinary engineering teams to improve system reliability, performance, and uptime. Required Qualifications Bachelors degree in Bioengineering, Mechanical Engineering, Electrical Engineering, Computer Engineering, Mechatronics , or a related technical discipline.
Senior Electrical Design Engineer (EE) Job PitchSenior Electrical Design Engineer (EE)Redwood City, CaliforniaFounded by ex-Apple Product and Engineering leaders , Level is redefining the smart home with technology that is simple, intuitive, useful, and invisible . This partnership strengthens our ability to deliver world-class smart home experiences while maintaining the vision and design excellence that have always set us apart.
NewStaff Software Engineer - Core Services AuroraStaff Software Engineer - Core ServicesMountain View, CA$189,000–$303,000 / yearThe Aurora Services Engineering org creates full-stack solutions including backend services, web apps, mobile apps, and real-time onboard code that enable commercial operation of autonomous vehicle fleets at scale. Aurora expects commitment to our safety policies from every employee, and seeks candidates who take an active responsibility, can contribute to building an atmosphere of trust, and invest in the organization's long-term success by prioritizing working safely, no matter what.
Platform Engineer - Cloud Infrastructure (Smts) Salesforce.com, Inc.Platform Engineer - Cloud Infrastructure (Smts)Redwood City, CA$148,500–$223,900 / yearYou will write core platform services in Go and Python, design multi-agent workflows to automate complex operational tasks, build RAG systems over engineering documentation, and act as the core AI amplifier - architecting the intelligent systems that multiply the entire engineering organization's output. Whether we are automating cluster lifecycle management, hardening our GitOps delivery pipelines, or architecting autonomous agents to manage production systems, we strive to give every product team a fast, secure, and reliable path to production.
NewPrincipal Cloud Platform Engineer SambaNova Systems, Inc.Principal Cloud Platform EngineerSan Jose, CA$144,000–$189,000 / yearThe Cloud Platform team owns the production inferencing service that serves SambaNova's models to customers on RDU accelerators, including capacity planning, deployment, monitoring, and incident response across regions in the United States, Asia, Europe, and Latin America. Powered by the intelligent SN40L chip, the SambaNova Suite is a fully integrated platform, delivered on-premises or in the cloud, combined with state-of-the-art open-source models that can be easily and securely fine-tuned using customer data for greater accuracy.
NewSoftware Engineer - Backend SesameSoftware Engineer - BackendSan Francisco, CaliforniaBackend engineering at Sesame is a domain rich with challenging technical problems: real-time streaming audio pipelines, resilient and low-latency networking, complex machine learning inference, scalable agentic workflows, and more. We'd love to hear about experience in any of these areas — but we don't expect any one person to have all of them: Hands-on experience in one or more of these domains: Payments — billing systems, transaction processing, ledgers, financial data integrity.
Senior Software Engineer, Load And Fault Environments RobinhoodSenior Software Engineer, Load And Fault EnvironmentsMenlo Park, CA$196,000–$230,000 / yearYou'll own meaningful components of the load testing and fault injection platform, write production-quality code, and collaborate with engineers across infrastructure and product teams to ensure the tooling you build gets adopted and drives real reliability improvements. As a Senior Software Engineer on the Load and Fault Environments team, you will design and build the infrastructure that lets Robinhood's engineers simulate load, inject faults, and validate system behavior under stress - at the scale of a fast-growing financial platform.
Software Engineer, Cryptography RobinhoodSoftware Engineer, CryptographyMenlo Park, CA$166,000–$195,000 / yearIn this role, you will help build and operationalize Robinhood's new in-house card-processing service-a critical initiative that brings core capabilities in-house and offers meaningful ownership across software, infrastructure, security, and operations. The Cryptographic Services & Infrastructure team secures and manages cryptographic keys and enables Robinhood engineering teams to safely leverage core capabilities like encryption and decryption.
Sr. Quality Engineer (mid day) PEAK Technical Services Inc.Sr. Quality Engineer (mid day)San Jose, CA$95,000–$105,000 / yearCollaborate closely with SMT, Process Engineering, Quality Engineering, Manufacturing, Planning, Program Management, and Engineering teams to ensure production stability and quality performance. In this critical role, you will ensure product quality across complex PCBA and system-level manufacturing processes while serving as a key technical liaison between internal teams, suppliers, and customers.
Emulation Engineer InterSources Inc.Emulation EngineerSaratoga, CAThe company is led by a veteran team of Silicon Valley executives who have delivered multiple billion dollar product lines and led multiple companies to billion dollar exits, including serial entrepreneur Drew Perkins, co-founder of Infinera (NASDAQ: INFN), Lightera (acq. We align strategy with execution and provide secure service solutions by developing and using the latest technologies that thrive our resources to deliver industry-leading capabilities to our clients and customers, making it convenient for our clients to do business with InterSources Inc.