Staff Machine Learning Engineer, Recommendation & AI Platform (Mountain View)

Staff Machine Learning Engineer, Recommendation & AI Platform Mountain View, California, United States About NewsBreak Founded in 2015, NewsBreak is the Content Intelligence platform shaping the future content economy. With over 40 million monthly active users, our flagship platform delivers highly personalized local news and information powered by advanced AI, recommendation systems, and adtech. Recognized by Fast Company as 32 on the Top Workplaces for Innovators, we're proud to be Great Place to Work® certified and home to a dynamic team of technologists, product innovators, and business leaders who are passionate about solving meaningful challenges at scale. Together, we reached unicorn status in 2021, and we remain committed to continuing this high-growth trajectory with the right team to fulfill our mission: building the infrastructure layer for content intelligence. If you’re inspired to dream big, innovate fast, and make a difference, we’d love to hear from you! For more information, visit www.newsbreak.com/about About the Role We are seeking a Staff Machine Learning Engineer to provide technical leadership for our recommendation systems and AI initiatives. In this role, you will define technical direction for large-scale personalization systems , lead complex projects across teams, and drive the adoption of AI / LLM technologies in both product capabilities and engineering workflows. This role is ideal for engineers who enjoy system-level thinking , mentoring others, and turning ambiguous problems into scalable solutions. What You’ll Work On Technical Leadership & Architecture Lead the design of next-generation recommendation system architectures at scale. Drive best practices for model lifecycle management , experimentation, and system reliability. Partner with product, infra, and data teams to align technical strategy with business goals. Advanced Recommendation & AI Systems Own complex initiatives across retrieval, ranking, re-ranking, and multi-objective optimization . Lead the application of LLMs and foundation models in recommendation, content intelligence, and user modeling. Evaluate emerging AI technologies and guide their adoption into production systems. Champion AI-native development practices , including LLM-assisted coding, experimentation, and analysis. Help establish standards and shared tooling for AI-driven engineering. Lead 0–1 AI initiatives , from ideation and technical validation to production rollout and scaling. What We’re Looking For Minimum Qualifications 8 years of industry experience building large-scale ML or recommendation systems. Deep expertise in recommendation systems and applied machine learning in production environments. Strong system design skills and the ability to influence architecture across teams. Proven track record of technical leadership and cross-team collaboration. Bonus / Plus Qualifications Demonstrated success applying LLMs or foundation models to recommendation or content systems in production. Experience leading 0 → 1 AI platform or product initiatives . Passion for improving engineering velocity through AI-assisted development workflows . Benefits Health, dental, and vision care for you and your family Top-tier 401(K) plan with company matching Paid time off and paid holidays Paid parental leave FSA and commuter benefits programs Team activity budget The US base salary range for this full-time position is listed below. Pay may vary based on a number of factors including job-related skills, level, experience, geographic location and relevant education or training. At NewsBreak, we design our overall rewards package to attract top talents. Depending on the position, the role may also be eligible for discretionary bonus and options. Your recruiter can share more details during the hiring process. Interested in building your career at NewsBreak? Get future opportunities sent straight to your email. J-18808-Ljbffr

Software Engineer (San Francisco)

Role Software Engineer Location San Francisco, CA (Onsite/Hybrid) Employment Type Full-Time Salary $150,000–$300,000 Other Equity options About Ever Ever is building the future of auto retail. As the first AI-native auto retail platform, we are building the next $100B automotive business, starting with electric vehicles. Our AI-native product and operations power our full-stack auto retail business, serving EV buyers and sellers across the nation, both online and offline. Based out of San Francisco and expanding nationwide, we are backed by leading investors and led by former tech & automotive professionals from Uber, Tesla, Rivian, Lithia, Penske, Carvana, Lyft, Meta, J.P. Morgan, BCG, and more. After our recently completed Series A financing, we have raised $100M in total equity and debt funding. We are growing rapidly and actively recruiting exceptional talent to join our mission of building the next-generation auto retail platform. Learn more about us at evercars.com. What You’ll Do Build and ship core product features across Ever’s marketplace and operations platform Partner closely with Product, Design, Data, and Operations teams to deliver high-impact solutions Participate in technical design reviews, architecture decisions, and interviewing Help shape Ever’s technical roadmap and platform foundation Qualifications & Fit Experience with Go and/or TypeScript, Python, and related frameworks (React, Next.js, Vite, etc.) 3–8 years of building full stack applications Experience owning projects or leading teams in fast-paced environments Startup mentality — thrives in ambiguity and rapid iteration with high ownership Passion for building real-world products with visible impact Competitive salary and equity options Health, dental, and vision Flexible / Unlimited PTO 401(k) plan Why Ever and this role? Build AI-native core technology for the fastest-growing EV retailer in the U.S. Work on an AI-native platform with real customers and revenue Ship code daily with visible business impact Collaborate directly with founders and senior leadership Help define architecture at an early-stage company Opportunity to grow into senior, staff, or leadership engineering roles Disclaimers Ever is an equal opportunity employer. We encourage applicants from all backgrounds and experiences to apply. Next steps We’re assembling a world-class team to change the future of auto retail and to build the next $100B company. If you’re excited by the massive opportunity, apply here https://job-boards.greenhouse.io/ever J-18808-Ljbffr

Staff Backend Engineer (San Francisco)

About the Company World is a network of real humans, built on privacy-preserving proof-of-human technology, and powered by a globally inclusive financial network that enables the free flow of digital assets for all. It is built to connect, empower, and be owned by everyone. About the Team World ID is a digital identity system and proof of humanity for everyone, designed to be a foundational identity protocol for the internet in the era of AGI. It is built to be self-custodial, secure, decentralized and open, setting new standards for privacy and transparency. At the heart of World ID are groundbreaking innovations in hardware and software—spanning distributed systems, cryptography, sensors, biometrics, machine learning and blockchain technology. As part of the team behind World ID, you’ll work on defining and building the decentralized platform that underlies World ID, product experiences and partner integrations. You\'ll help shape the future of technologies needed to realize this ambitious vision. About the Opportunity As a Staff Software Engineer , you will focus on building core technologies and infrastructure to drive scale, utility and decentralization for World ID protocol and its ecosystem. Your work will span critical technology areas including issuance and registration of credentials, decentralized cloud platform for applications and authenticators lifecycle using MPC systems and blockchain, zero-knowledge proving systems, biometric verification and recovery systems, World network integration platforms and building products using technologies that would delight users. Responsibilities Architecting and Building: You will take ownership of the design, development, and scaling for mission-critical software, including architecting decentralized, privacy preserving, secure, scalable and reliable backend systems. Technical Leadership: You will provide technical guidance to the engineering team and lead complex, cross-functional projects. Your work will ensure the team delivers elegant and effective solutions for a variety of novel challenges some of which have never been done before. Mentorship and Collaboration: You will mentor junior engineers and work closely with senior leadership, product managers and other XFN stakeholders to deliver impactful solutions that advance the World network. Strategic Impact: You will play a key role in shaping the technical roadmap and strategy for the World ID platform. You are expected to identify the most important tasks and drive them to completion. Your ability to collaborate and stay organized in a fast-paced environment is key. About you You have a proven track record of designing and developing exceptional backend systems and solving complex problems, preferably with experience in distributed systems or identity management platforms. You are a fast learner who can quickly master and apply new knowledge and skills. You can communicate clearly and concisely, and your colleagues consistently vouch for your ability to collaborate effectively in ambiguous and changing environments. You are great at building software and are motivated by the challenge of realizing this ambitious vision. Requirements for this role Experience in senior technical leadership positions. Proven experience leading complex initiatives from start to finish. Demonstrated ability to mentor and guide engineering teams to help them level up and increase their impact. Deep expertise in designing and implementing software systems that are both reliable and scalable, with a strong grasp of fundamentals. Excellent communication skills, both written and verbal, for technical and non-technical audiences. By submitting your application, you consent to the processing and internal sharing of your CV within the company, in compliance with the GDPR. Pay transparency statement (for CA based roles): The reasonably estimated salary for this role at TFH ranges from $225,500 - $265,000 , plus a competitive long term incentive package. Actual compensation is based on factors such as the candidate\'s skills, qualifications, and experience. In addition, TFH offers a wide range of best in class, comprehensive and inclusive employee benefits for this role including healthcare, dental, vision, a 401(k) plan and match, life insurance, flexible time off, commuter benefits, professional development stipend and much more! Seniority level Mid-Senior level Employment type Full-time Job function Engineering and Information Technology Industries Technology, Information and Internet We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. J-18808-Ljbffr

Manufacturing Engineer (San Francisco)

This range is provided by Hadron Energy, Inc Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $150,000.00/yr - $200,000.00/yr Additional compensation types Annual Bonus and Stock options Company Description Hadron Energy specializes in Micro Modular Reactor (MMR) development, design, and research based in the San Francisco Bay Area. As the leading MMR developer, Hadron Energy is building factory-produced, transportable microreactors that provide 24/7 carbon‑free power for data centers, government facilities, industrial sites, and remote communities. Our mission is to create a brighter, healthier, and more equitable energy future. Manufacturing Engineer – Role Description This is a full‑time on‑site role for a Manufacturing Engineer, based in the San Francisco Bay Area. The position is ideal for candidates with strong technical and operational experience who are passionate about scaling advanced energy technologies from design to full‑scale production. The Manufacturing Engineer will be responsible for developing and implementing efficient manufacturing processes for Hadron Energy’s micro modular reactor components and systems. This individual will collaborate closely with design, mechanical, and industrial engineers to ensure products are manufacturable, cost‑effective, and meet the highest standards of quality and safety. You will play a key role in building Hadron’s first manufacturing infrastructure—translating engineering concepts into scalable production processes, establishing tooling and quality controls, and supporting the company’s transition from prototype to volume manufacturing. Responsibilities Develop and implement manufacturing processes for reactor systems, components, and subassemblies. Collaborate with design and mechanical engineers to optimize designs for manufacturability, assembly, and reliability (DFMA). Create work instructions, process documentation, and production tooling specifications. Support factory layout design, material flow optimization, and equipment selection. Establish and monitor process control plans, ensuring repeatability and quality throughout production. Lead root cause analysis and implement corrective and preventive actions (CAPA) for production issues. Develop process validation and qualification plans for new manufacturing lines and suppliers. Work with Procurement and Quality teams to qualify vendors and ensure adherence to engineering and regulatory standards. Support prototype builds, pilot production runs, and full‑scale manufacturing ramp‑up. Identify opportunities for automation, cost reduction, and productivity improvement across manufacturing operations. Ensure compliance with safety, environmental, and nuclear regulatory requirements. Qualifications & Skillsets Bachelor’s or Master’s degree in Manufacturing Engineering, Mechanical Engineering, or Industrial Engineering. 5 years of experience in manufacturing process development or production engineering for complex mechanical or energy systems. Strong understanding of fabrication, machining, welding, and assembly processes. Experience with CAD and PLM tools (SolidWorks, CATIA, or similar) and manufacturing documentation systems. Familiarity with ASME, ISO, and quality management standards. Proven ability to develop process flow diagrams, PFMEA, and control plans. Hands‑on experience with factory start‑up, equipment commissioning, or production line optimization. Excellent analytical, troubleshooting, and project management skills. Familiarity with ERP/MES systems and data‑driven production management. Strong communication and collaboration skills across cross‑functional technical teams. Passion for innovation, clean energy, and building the foundation for a new generation of advanced nuclear manufacturing. Seniority Level Mid‑Senior level Employment Type Full‑time Job Function Engineering, Manufacturing, and Design Industries Nuclear Electric Power Generation and Energy Technology Benefits Medical insurance Vision insurance Tuition assistance J-18808-Ljbffr