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Implement advanced machine learning algorithms, such as Transformer-based models, reinforcement learning, ensemble learning, and agent-based systems to continually improve the performance of our AI systems. You love utilizing machine learning techniques to push the boundaries of what is possible wit

Implement advanced machine learning algorithms, such as Transformer-based models, reinforcement learning, ensemble learning, and agent-based systems to continually improve the performance of our AI systems. We're looking for innovative and passionate Machine Learning Engineers to join our team. You

In particular, our work combines large language models (LLMs) with reinforcement learning (RL) to solve reasoning, planning, and world modeling in both virtual and physical environments. Experience with deep learning methods and tools, e.

Demonstrable experience in machine learning, deep learning, NLP, computer vision, reinforcement learning, and/or other AI domains. Adidev is looking for an adept Machine Learning Engineer to take the helm in deploying advanced machine learning models, with a special emphasis on Generative AI. IT con

As a software engineer, you will: * Build the core simulation platform: Create a realistic, containerized environment where AI agents perform software engineering and other professional tasks. * Design realistic evaluation scenarios: Independently identify meaningful software engineering tasks, determine clear grading criteria, and select the appropriate tools and workflows that allow AI agents to reliably complete tasks. * Develop a consumer software product: This product will serve as a foundation for our simulation platform, where we will task AI agents with building and modifying this product. This will require full stack skills from writing a backend in Python and a frontend with web technologies like React, Typescript, HTML and CSS. * Establish engineering standards: Set up automated testing, practical CI/CD pipelines, effective monitoring, and clear processes to ensure high-quality code and quick issue resolution. * Influence technical direction: Directly shape product development, make key architectural decisions, and contribute to growing our engineering team at an early-stage startup. You might be a fit if you: * Have 5-10 years of experience building full-stack software products, including leading at least one significant project from idea to production. * Write fluent TypeScript (React) and Python, and are comfortable with deployments in Kubernetes-based environments. * Have practical experience with designing robust CI/CD processes, automated testing strategies, and effective monitoring and observability. * Enjoy working closely with users (internal stakeholders and customers) to iterate quickly and deliver functional software. * Are able to at least solve basic codeforces-type problems (e.g. problems at a 1500 ELO) Bonus points for experience with: * Container orchestration platforms (Kubernetes) * Developer tools or internal platforms * Reinforcement learning (RL) or machine learning (ML) workflows and infrastructure We encourage you to apply even if you do not believe you meet every single qualification. Not all strong candidates will meet every single qualification as listed.

As a software engineer, you will: * Build the core simulation platform: Create a realistic, containerized environment where AI agents perform software engineering and other professional tasks. * Design realistic evaluation scenarios: Independently identify meaningful software engineering tasks, determine clear grading criteria, and select the appropriate tools and workflows that allow AI agents to reliably complete tasks. * Develop a consumer software product: This product will serve as a foundation for our simulation platform, where we will task AI agents with building and modifying this product. This will require full stack skills from writing a backend in Python and a frontend with web technologies like React, Typescript, HTML and CSS. * Establish engineering standards: Set up automated testing, practical CI/CD pipelines, effective monitoring, and clear processes to ensure high-quality code and quick issue resolution. * Influence technical direction: Directly shape product development, make key architectural decisions, and contribute to growing our engineering team at an early-stage startup. You might be a fit if you: * Have 1-5 years of experience building full-stack software products, including leading at least one significant project from idea to production. * Write fluent TypeScript (React) and Python, and are comfortable with deployments in Kubernetes-based environments. * Have practical experience with designing robust CI/CD processes, automated testing strategies, and effective monitoring and observability. * Enjoy working closely with users (internal stakeholders and customers) to iterate quickly and deliver functional software. * Are able to at least solve basic codeforces-type problems (e.g. problems at a 1500 ELO) Bonus points for experience with: * Container orchestration platforms (Kubernetes) * Developer tools or internal platforms * Reinforcement learning (RL) or machine learning (ML) workflows and infrastructure We encourage you to apply even if you do not believe you meet every single qualification. Not all strong candidates will meet every single qualification as listed.

Stagehand is Browserbase’s framework for automating browsers with code. The Stagehand team creates developer tools at the intersection of AI and open source — making browser automation smarter, simpler, and more powerful. * Build, operate, and grow the Stagehand framework — developer-first APIs with ~2M monthly downloads and ~17k stars. Design and implement tools that make automating the web simple and powerful. * Work with frontier AI labs (OpenAI, Google, and others) to improve models, benchmark capabilities, and make them more accessible to developers. * Deploy production-ready AI solutions that impact millions of customers, shaping the future of the web. * Help define, scope, and prioritize projects that shape the future of developer tooling. * Document as you go and share your knowledge with the team. * Strong coding skills: preferably TypeScript; also valuable: Python/Go. * Experience building developer tools, frameworks, or libraries that others depend on. * Experience building AI agents/LLMs, distributed systems, or applying reinforcement learning. * Familiarity with web automation frameworks (Puppeteer, Playwright, Selenium) or web scraping; huge bonus: Chrome DevTools Protocol (CDP) experience. * Track record of open source contributions or public developer projects. * Have high agency: you can set direction, make judgment calls, and drive projects forward without waiting for perfect clarity. * Have a strong sense of ownership and bias toward action. * Can drive projects independently, with high accountability without much outside input. * Communicate clearly in writing and in person, and choose the right medium for the message. * Are adaptable and able to dive into unfamiliar systems, learn quickly, and make sound technical decisions. * Enjoy collaborating with a small, ambitious team in a fast-paced environment. * Are excited to work 5 days a week in our San Francisco HQ (or open to relocating here). * Shape the future of browser automation with AI-driven developer tools. * Work in the open: collaborate with and contribute to the broader open source community. * Collaborate with a small, high-bar team of engineers who care deeply about quality. * Join an ambitious startup where your impact will be felt immediately.

This role is for one of our clients Industry: Technology, Information and MediaSeniority level: Associate level Salary range: $150K - $210K & ___% - on the frontendProven ability to turn ambiguous problems into shipped featuresExperience building user-facing products and collaborating directly with customersComfort owning features end-to-end — from design to deploymentStrong communication skills and a collaborative, problem-solving mindset Bonus PointsExperience integrating AI/ML/LLMs into production productsBackground with design tools, chat interfaces, or creative codingPrior startup or founding team experienceMobile development skills (Swift, Flutter, Expo) Tech StackFrontend: ___ (React/TypeScript), Zustand, Tailwind/ShadcnBackend: Python, ___, SupabaseMobile: Swift, Flutter, Expo Some Challenges You’ll Work OnAI-driven personalization using reinforcement learning — dynamically optimizing prices, paywalls, and onboarding flowsAutonomous experimentation — building systems that generate and run A/B tests automaticallyScalable content delivery — backend services that serve AI-generated experiences to millions of devices with sub-second latencyMobile webview optimization — delivering native-like performance across multiple stacks Why You’ll Love It HereFounder-level impact: Every decision you make shapes the product, tech stack, and company directionImmediate scale: Your work will be in the hands of millions of users right awayCutting-edge AI: You’ll work directly with frontier AI models and emerging technologiesHigh ownership: Small team, massive responsibility, zero bureaucracyCareer-defining opportunity: This is the ground floor of something industry-defining

This role is for one of the Weekday's clients Salary range: $150K - $210K & 0.50% - 1.00% equity Experience: 1-4+ YoE We are building self-improving software — AI that continuously creates and tests new in-app experiences. Our mission is to automate the end-to-end process of generating and experimenting with product flows, starting with onboarding for consumer apps and expanding to experiences across the user journey. We work with some of the largest and fastest-growing consumer apps, already serving millions of users daily. Backed by top investors including Y Combinator, Gradient, and leaders from Uber, OpenAI, Meta, and more, we’ve raised over $5M to bring this vision to life. As a Founding Full-Stack Engineer, you’ll be instrumental in designing, building, and scaling AI-driven products that reach millions of users. You’ll work directly with the founders, integrate cutting-edge AI models into real products, and own features end-to-end — from concept to deployment. This is a full-time, in-person role based in San Francisco (Mon-Sat). US work authorization is required, but O-1 visa sponsorship is possible for exceptional candidates. • Build an AI-powered paywall editor used by millions of users daily — from the Next.js front-end to a high-performance Python backend., • Integrate the latest AI models, APIs, and tools to enhance generation performance., • Write and deploy Python services capable of handling thousands of global requests per second., • Collaborate closely with founders and customers to design, implement, and deliver impactful features., • Wear multiple hats in a fast-paced, high-ownership startup environment., • 1-4+ years of engineering experience with a strong track record of shipping real products., • Solid full-stack skills — comfortable working across backend (Python) and frontend (React/Next.js) codebases., • Strong problem-solving abilities — able to break down ambiguous problems into clear solutions., • Experience building user-facing products and working directly with customers., • Ability to own features end-to-end, from quick specs to testing and deployment., • Excellent cross-functional communication skills., • Experience integrating ML/AI/LLMs into applications., • Background with design tools, chat experiences, or creative coding platforms., • Prior startup or founding team experience., • Mobile engineering expertise (Swift, Flutter, Expo)., • You need highly structured requirements and dislike ambiguity., • You prefer to work on only one part of the stack., • You have no experience with systems involving many moving parts., • Frontend: Next.js (React/Typescript), Zustand, Tailwind/Shadcn, • Backend: Python, Fly.io, Supabase, • Mobile: Swift, Flutter, Expo, • Reinforcement learning for personalization — dynamically optimizing prices, paywalls, and user experiences., • Automated A/B testing — systems that select and run new experiments based on analytics + AI code generation., • AI-driven editor — tools for rapidly creating and improving paywall experiences., • Billion-scale content serving — Python services handling thousands of QPS for millions of mobile devices., • Mobile webview optimization — creating native-like performance across multiple mobile stacks.

We’re building the post-training platform that makes AI deployments safe, transparent, and continuously improving by productising frontier LLM and interpretability research. At Parsed, we supercharge large language models with reinforcement learning, enabling them to adapt and improve continually in real-world use. Instead of static black boxes, our models evolve with feedback, aligning more closely with user needs and outperforming one-size-fits-all generalist models. We pair this with cutting-edge mechanistic interpretability to turn opaque systems into transparent ones so they can be trusted by humans, approved by regulators, and relied on for mission-critical workflows. Just as Stripe set the standard for secure, simple payments, Parsed is setting the standard for safe, adaptive, and continually learning AI. We want to build a beautiful platform. A piece of software we are proud of inside and out. We are obsessed with the quality of products like ___ and want to achieve this in our platform. When users interact with our platform, they should be greeted with a quality and polish that is reflective of the models it helps serve. We want to take the time to do this right. The first step in building a masterpiece frontend is to hire the best people, and people who care about doing great work. Lead the v2 platform build with fresh architecture and design. Starting from a clean slate, architect our next-generation TypeScript/Next.js platform with proper patterns, modern conventions, and a scalable foundation. You'll have the freedom to make the right technical choices while learning from what worked in v1. Create our design system and visual identity. Build a comprehensive, extensible component library that defines Parsed's design language for years to come. This is your chance to establish the aesthetic and interaction principles that will differentiate us in the AI platform space. Own design decisions with collaborative input. While our team contributes ideas and feedback, you'll be the design authority — making final calls on UX patterns, visual hierarchy, and interaction design until we bring on dedicated designers to work with you. Elevate complex AI capabilities into intuitive interfaces. Partner with ML researchers to improve how we visualise model interpretability, reinforcement learning feedback loops and live data feeds making them both scientifically accurate and delightfully usable. Scale frontend excellence as we grow. Initially working closely with the founding team, you'll establish frontend best practices and eventually help build and lead the frontend/design team as we expand. TypeScript and Next.js expertise. You can lead the team in your understanding of Typescript, Next.js and best practices. You have strong opinions about architecture, state management, and performance optimisation. Design vision with engineering excellence. You have both the creative vision to imagine a new product experience and the technical skills to build it. You can create something distinctive and beautiful while maintaining engineering rigour. Ownership mentality with collaborative spirit. You're comfortable being the frontend authority while working closely with a technical team that cares about user experience. You can take feedback from non-designers and translate it into polished solutions. * Familiarity with Supabase (mainly relational databases) * Experience leading design in early-stage startups before dedicated designers joined * Track record of establishing design culture in engineering-heavy teams Location policy: In SF. If you are exceptional, we will consider remote. Visa: If you are exceptional, we will sponsor you. 📈 Truly top-of-market early-stage equity and competitive salary 🍲 Stocked kitchen 📚 Monthly book allowance 🚍 Healthy commute stipend support (if you bike/walk to work - we’re a healthy company and we want to support) 🧠 Learning & development budget Our core team spans ML research, reinforcement learning, mechanistic interpretability research, computational neuroscience, and applied systems. We’ve published research, built products to hundreds of thousands of users, scaled algorithmic trading strategies, and worked at places like NASA, IMC, and CSIRO. The future of AI is one that can specialise and improve continuously. Deep expertise in both reinforcement learning and interpretability is essential to that mission. This is the DNA of our founding team. We’re backed by the best. Our lead investor LocalGlobe is the most ___ ‘unicorn backer’ in UK/Europe. Notable angels include the ex-director of DeepMind, co-founder of HuggingFace, ex-chair of the NHS. We are building towards a future where AI operates at human-level intelligence with machine-level scale. We know this is only possible with the world class talent. We're assembling a lean team who are doing their life’s work. Our life’s work being delivering the most scalable path to safe, performant and reliable AI.

About Baselayer: With experience across far-ranging banks, Fortune 500 tech co’s, fintech unicorns 🦄, and AI experts, Baselayer is built by financial institutions, for financial institutions. Started in 2023 by experienced founders Jonathan Awad and Timothy Hyde, Baselayer has raised $20 Million and hit $2 Million in ARR faster than any other identity company in history. Today more than 2,000 Financial Institutions and Government Agency customers later, Baselayer is revolutionizing the way businesses approach fraud prevention and compliance. 🏆 Check out their press release here → About You: You want to learn from the best of the best, get your hands dirty, and put in the work to hit your full potential. You’re not just doing it for the win—you’re doing it because you have something to prove and want to be great. You are looking to be an impeccable core/api backend engineer. • You have 2-5 years of experience in backend development, working with Python and building APIs, • You’re comfortable working with large-scale data and enjoy optimizing performance for high-volume systems., • You have a strong interest in AI/ML integration, particularly with LLMs, and are eager to learn about new technologies., • You prioritize security and compliance in backend systems, especially in regulated environments like KYC/KYB., • You have a keen eye for detail and take pride in writing clean, maintainable code while optimizing for performance., • You thrive in a high-trust, ownership-focused environment and are comfortable working across different levels of abstraction., • Problem-solver who navigates the unknown confidently., • Proactive self-starter who thrives in dynamic settings., • Incredibly intelligent and clever. You take pride in your code, • Highly feedback-oriented. We believe in radical candor and using feedback to get to the next level. Responsibilities: • API Development & Integration: Build and maintain RESTful APIs and integrate them with various data sources, ensuring scalability, high performance, and adaptability for autonomous agents in the GTM space., • Backend System Design: Architect and design core backend services that support KYC/KYB processes, leveraging knowledge graphs and LLMs for dynamic use cases., • Data Processing & Management: Develop and maintain robust data pipelines for identity data processing, focusing on scalability and performance when handling large-scale, high-performance data flows., • AI/ML Integration: Collaborate with AI/ML teams to integrate models, including reinforcement learning from human feedback (RLHF) and fine-tuning (e.g., LoRA), to improve LLMs for specific use cases within the identity space., • Platform Infrastructure: Build the infrastructure to support future AI/ML hires and projects, creating a scalable platform foundation for continued innovation., • Security & Compliance: Ensure backend systems meet industry standards for security, privacy, and compliance, particularly around KYC/KYB regulations., • Performance Optimization: Implement optimizations for large-scale data management, ensuring backend services can efficiently process identity data while maintaining reliability., • Testing & Debugging: Write unit tests, debug issues, and monitor backend services for performance and reliability, while continuously improving backend architecture to handle diverse data and use cases. Benefits: • Hybrid in SF. In office 3 days/week, • Flexible PTO, • Healthcare, 401K, • Smart, genuine, ambitious team

About Baselayer: With experience across far-ranging banks, Fortune 500 tech co’s, fintech unicorns 🦄, and AI experts, Baselayer is built by financial institutions, for financial institutions. Started in 2023 by experienced founders Jonathan Awad and Timothy Hyde, Baselayer has raised $20 Million and hit $2 Million in ARR faster than any other identity company in history. Today more than 2,000 Financial Institutions and Government Agency customers later, Baselayer is revolutionizing the way businesses approach fraud prevention and compliance. 🏆 Check out their press release here → About You: You want to learn from the best of the best, get your hands dirty, and put in the work to hit your full potential. You’re not just doing it for the win—you’re doing it because you have something to prove and want to be great. You are looking to be an impeccable core/api backend engineer. • You have 1-3 years of experience in backend development, working with Python and building APIs, • You’re comfortable working with large-scale data and enjoy optimizing performance for high-volume systems., • You have a strong interest in AI/ML integration, particularly with LLMs, and are eager to learn about new technologies., • You prioritize security and compliance in backend systems, especially in regulated environments like KYC/KYB., • You have a keen eye for detail and take pride in writing clean, maintainable code while optimizing for performance., • You thrive in a high-trust, ownership-focused environment and are comfortable working across different levels of abstraction., • Problem-solver who navigates the unknown confidently., • Proactive self-starter who thrives in dynamic settings., • Incredibly intelligent and clever. You take pride in your code, • Highly feedback-oriented. We believe in radical candor and using feedback to get to the next level. Responsibilities: • API Development & Integration: Build and maintain RESTful APIs and integrate them with various data sources, ensuring scalability, high performance, and adaptability for autonomous agents in the GTM space., • Backend System Design: Architect and design core backend services that support KYC/KYB processes, leveraging knowledge graphs and LLMs for dynamic use cases., • Data Processing & Management: Develop and maintain robust data pipelines for identity data processing, focusing on scalability and performance when handling large-scale, high-performance data flows., • AI/ML Integration: Collaborate with AI/ML teams to integrate models, including reinforcement learning from human feedback (RLHF) and fine-tuning (e.g., LoRA), to improve LLMs for specific use cases within the identity space., • Platform Infrastructure: Build the infrastructure to support future AI/ML hires and projects, creating a scalable platform foundation for continued innovation., • Security & Compliance: Ensure backend systems meet industry standards for security, privacy, and compliance, particularly around KYC/KYB regulations., • Performance Optimization: Implement optimizations for large-scale data management, ensuring backend services can efficiently process identity data while maintaining reliability., • Testing & Debugging: Write unit tests, debug issues, and monitor backend services for performance and reliability, while continuously improving backend architecture to handle diverse data and use cases. Benefits: • Hybrid in SF. In office 3 days/week, • Flexible PTO, • Healthcare, 401K, • Smart, genuine, ambitious team Salary Range: $122k – $142k + Equity - 0.05% – 0.25%

Amazon has launched a new research lab in San Francisco to develop foundational capabilities for useful AI agents.We're enabling practical AI to make our customers more productive, empowered, and fulfilled.In particular, our work combines large language models (LLMs) with reinforcement learning (RL)

You're excited to work at the frontier of machine learning, implementing and improving advanced techniques to create ever more capable, reliable and steerable AI. Want to learn more about machine learning research. As an ML Systems Engineer on our Reinforcement Learning Engineering team, you'll be r

Proficiency in reinforcement learning and causal machine learning. In this role, you will lead the design, development, and productionization of advanced ML models and pricing algorithms, covering deep learning, causal modeling, and reinforcement learning. Develop novel pricing approaches for online

Master's degree in Computer Science, Machine Learning, AI, or a related field. Deep understanding of deep learning, reinforcement learning, and large-scale model fine-tuning. Published research in areas of machine learning at major conferences (NeurIPS, ICML, ICLR, ACL, EMNLP, CVPR, etc.

We are looking for a Machine Learning Engineer to be responsible for designing and implementing cutting-edge reinforcement learning algorithms, conducting experiments, and optimizing these models to perform efficiently in real-world robotic environments. Deep understanding of state-of-the-art machin

This is not a standard ML role; you’ll be building and shipping state-of-the-art models, reinforcement learning systems, and multi-agent architectures that directly operate on real-world RTL, chip architecture, and physical design workflows. Deep expertise in reinforcement learning, multi-agent sy

Senior Research Engineer – LLMs (Reinforcement Learning & Post-Training). Hands-on experience with reinforcement learning for post-training LLMs (e.

Early-stage (vertical RL) company looking to hire a Sr.Applied RS with a strong background in deep reinforcement learning.Staff-level Applied RS with MS or PhD in a technical field and 6 years industry experience in reinforcement learning with 1+ years with LLM's (ideally, in agentic AI).Successful

Experience with LLMs, reinforcement learning, or machine learning research before. The Horizons team leads Anthropic's reinforcement learning research and development, playing a critical role in advancing our AI systems. Advancing code generation through reinforcement learning.

We are looking for a Machine Learning Engineer to be responsible for designing and implementing cutting-edge reinforcement learning algorithms, conducting experiments, and optimizing these models to perform efficiently in real-world robotic environments. Extensive industry experience with reinforcem

Machine Learning Research Scientist / Research Engineer, Post-Training. Master's degree in Computer Science, Machine Learning, AI, or a related field. Deep understanding of deep learning, reinforcement learning, and large-scale model fine-tuning.

AI, sim-to-real, imitation learning, reinforcement learning, and vision language actions models. PhD or equivalent experience in Machine Learning or Robotics. Experience deploying machine learning models on robotic systems in the field.

Experience in post-training LLMs with SFT/DPO/GRPO. Post-train SOTA LLMs on query answering by using the latest in supervised and reinforcement learning techniques. Own the full stack data, training, and eval pipelines required to post-train LLM models.

AI Research Scientist - Post Training - SF or Palo Alto. Understand the newest models and algorithm coming every week, especially in post-training. Post-train LLMs on query answering by using the latest in supervised and reinforcement learning techniques.

Start the School Year Strong! - Now hiring for the 2025–2026 school year. Start the 2025–2026 school year strong. We're hiring now! Zen Educate is looking for Para Educators. If you're passionate about supporting students with special needs and want a full-time role where you can make a real impact, this could be your next step. Don’t wait, connect with a recruiter today and see how we can help you find the perfect role. As an Instructional Aide, you’ll work closely with classroom teachers to support K–12 students with autism and behavioral needs. You’ll provide one-on-one and small group assistance, helping implement behavior plans and create a positive, structured learning environment where every student can thrive. Responsibilities • Behavioral Intervention: Implement individualized Behavior Intervention Plans (BIPs) for students with autism and emotional/behavioral needs. Use evidence-based strategies including positive reinforcement, de-escalation techniques, and proactive behavior supports to help students regulate emotions and develop coping skills., • Personal Care: Support students with daily routines such as toileting, feeding, or mobility. Required Qualifications/Experience • High School Diploma, • Experience supporting individuals with Special Educational Needs, • Experience providing personal care support, • Excellent communication and interpersonal skills, • Ability to stay calm and patient in challenging situations, • US Work Authorization - Zen Educate cannot provide sponsorship for an employment visa or relocation assistance at this time., • English proficiency, • Passion for supporting students, • CPR and First Aid (certification will be provided for otherwise qualified candidates) Preferred Qualifications/Experience • Experience supporting children with autism, complex or severe emotional needs, or in roles such as ABA therapy, • Experience in special education, particularly with moderate to severe behaviors, • Bachelor’s Degree, • Knowledge of behavioral intervention strategies, • Additional training in behavioral techniques Compensation & Benefits Pay: $24 - $28 per hour, paid weekly. Schedule: Monday to Friday, within hours of 7:30 am - 3:00/4:30 pm (no weekend work). Benefits: • Weekly pay, • Paid Sick Leave, • 401K (certain eligibility criteria) Ready to get started? Connect with a recruiter today to explore open opportunities. About Zen Zen Educate is built around the idea that educators deserve a better experience. We work to match talented individuals with meaningful school opportunities while providing ongoing support and guidance throughout their journey in education. Why Zen Working with Zen Educate means more than just finding a job — it’s about building a career. We help you find roles that fit your experience today while preparing you for even greater opportunities tomorrow. Ref: SF-none-TA-September2025-126

Research Scientist, Post-Training. As a Research Scientist in Post-Training, you will advance the methods for making foundation models more useful and reliable. You will analyze the limitations of current approaches to post-training across domains such as data curation, reinforcement learning, and m

Job DescriptionCompany Description About KIPP Public Schools Northern California We are a thriving nonprofit network of free, public charter schools open to all students. Together with families and communities, we create joyful, academically excellent schools that prepare students with the skills and confidence to pursue the paths they choose—college, career, and beyond—so they can lead fulfilling lives and build a more just world. We value the dedication, hard work, and passion that our teachers bring each day. KIPP Northern California supports you with professional development, coaching, and collaboration. We offer competitive pay and benefits that reflect the appreciation we have for our teachers and their dedication to students Our student community consists of over 7,000 elementary, middle, and high school students in East Palo Alto, Oakland, San Francisco, San Lorenzo, San Jose, and Redwood City, and Stockton. 79% qualify for free or reduced price lunch, 23% are multilingual learners, and 10% have special needs. We strive to cultivate a representative team of teachers and leaders that reflect our students’ diversity Job Description Under the direction of the School Leader or other certificated employee, the Instructional Aide/After School Instructor will assist by performing a variety of instructional support duties to individual or small groups of students within the special education setting or regular classroom, during and after school hours. These duties shall be designed to complement the instructional program to maximize the learning opportunity for the inclusion student. The Instructional Aide will also assist in the establishment and implementation of appropriate classroom and school-wide behavior and perform a routine of clerical tasks as assigned. In addition, the Instructional Aide/After School Instructor will work directly with a group of 60-80 elementary school students, providing homework assistance, academic support and enrichment activities after school on site at KIPP Bayview Elementary. Candidate’s ability to establish authority through leadership, communication, and most importantly patience, is essential to success. Must be able to commit to working throughout the entire school year. This role is paid over a 12 month period, including scheduled school breaks and summer break. The salary range for this position is $20.92 - $24.84 / hour. This rate, coupled with the additional 60 days of school break pay we offer, results in annualized pay that is, on average, significantly more than our district peers. Qualifications Experience: ● A minimum of 1-2 years work experience in a youth development organization planning and supervising activities based on the developmental needs of young people, or equivalent experience. Required Education/Certifications: * CPR/First Aid Certification * Title I paraprofessionals whose duties include instructional support must have: * High school diploma or the equivalent, and one of the below: * A.A. degree or * B.A. degree (or minimum 48 units in process) or * Pass the ETS ParaPro Assessment (passing score = 460) * Pass the CBEST exams Knowledge/skills required: • Strong communication skills, both oral and written., • Ability to deal effectively with youth from diverse backgrounds., • Demonstrated ability working with young people, parents and community leaders., • Have proficient knowledge of Google Suite applications (Google Classroom, Hangout, Docs, Sheets, Slides, etc.), • Unquestioned integrity and commitment to KIPP Public Schools Northern California’s mission and values Essential Functions and Responsibilities • Implement after school activities within assigned core program areas, including academic assistance, homework club, fitness/recreation, arts, and enrichment activities., • Assist in documenting program schedules, lesson plans, curriculum, youth participation and outcomes, • Use positive behavior and classroom management techniques with children., • Accurately track student attendance (sign-in/sign-out sheets) on a daily basis., • Assist with after school program registration, customer service, and community outreach., • Maintain high standards of health and safety to ensure the safety of students, staff members and others., • Participate in all after school activities including preparation, set-up, take-down and clean-up to ensure facility cleanliness., • Communicate and work effectively with students, staff, parents, school personnel, and community partners., • Under the direction of the Lead Teacher, work with students in small groups or in one-to-one assignments to tutor, reinforce, or follow up learning activities in core academic, language, and/or specialized subject areas., • Assist in establishing and maintaining a clean, safe, and cooperative classroom and learning environment., • Prepare and set up instructional materials and/or equipment for use in classroom activities; maintain instructional material and equipment., • Assist classroom teachers in creating curriculum modifications for students., • Provide testing accommodations, including supervising students completing tests in a separate location or during an extended time., • Review and correct student work assignments., • Assist in the implementation of behavior intervention plans which may involve use of approved positive reinforcement strategies, behavior modification, other skills or knowledge to establish and maintain appropriate behaviors., • Facilitate and support social interactions and foster the development of positive relationships between students with disabilities and their non-disabled peers., • Assist all students by modeling appropriate behavior and attitudes and providing emotional support and general guidance., • Support students to be active participants on field trips and school assemblies or productions., • Support students in community-based life skills activities such as using public transportation, shopping, and ordering food as directed by the Education Specialist., • Perform other related duties as required and assigned. Physical, Mental and Environmental Demands Physical: Ability to navigate school and classroom settings. Ability to access and utilize technology. Occasional lifting/carrying of equipment 1-35 lbs. Physical agility to move self in various positions in order to execute duties effectively, which may include frequent kneeling, walking, pushing/pulling, squatting, twisting, turning, bending, stooping and reaching overhead. Mental: Stress of deadlines and normal work standards, ability to analyze problems and generate alternatives, work with interruptions, concentrate for long periods of time, read, calculate, perform routine math problems, memorize and recall objects and people. Environmental: School and in-person classroom environment subject to constant interruptions and distractions. Adhere to KIPP’s health and safety guidelines as outlined by the CDC, CDE, and public health agencies’ recommendations. Classification and Schedule This is a full time, non-exempt position based on a school year calendar cycle and time off policy, located at our school sites. This role is paid over a 12 month period, including scheduled school breaks and summer break. The salary range for this position is $20.92 - $24.84 / hour. This rate, coupled with the additional 60 days of school break pay we offer, results in annualized pay that is, on average, significantly more than our district peers. About KIPP Public Schools Northern California We are a thriving nonprofit network of free, public charter schools open to all students. At KIPP, we believe all children should grow up free to create the future they want for themselves and that schools can and should be a critical factor in making that vision a reality. Together with families and communities, we create joyful, academically excellent schools that prepare students with the skills and confidence to pursue the paths they choose—college, career, and beyond—so they can lead fulfilling lives and build a more just world. Our student community consists of over 7,000 elementary, middle, and high school students in East Palo Alto, Oakland, San Francisco, San Lorenzo, San Jose,Redwood City, and Stockton. 79% qualify for free or reduced price lunch, 23% are multilingual learners, and 10% have special needs. We strive to cultivate a representative team of teachers and leaders that reflect our students’ diversity. Compensation KIPP Northern California is dedicated to you and your family's well-being! We offer a competitive salary as well as a comprehensive benefits package including medical, dental, vision, and transportation benefits. We benchmark annually against comparably-sized non-profit organizations in the regions where we operate, to offer competitive salaries. This role is paid over a 12 month period, including scheduled school breaks and summer break. The salary range for this position is $20.00 - $24.00 / hour. This rate, coupled with the additional 60 days of school break pay we offer, results in annualized pay that is, on average, significantly more than our district peers. How to Apply Please submit a cover letter and resume by clicking apply on this page. Questions? Email Additional Information All your information will be kept confidential according to EEO guidelines.

Job Description Perplexity is an AI-powered answer engine founded in December 2022 and growing rapidly as one of the world's leading AI platforms. Perplexity has raised over $1B in venture investment from some of the world's most visionary and successful leaders, including Elad Gil, Daniel Gross, Jeff Bezos, Accel, IVP, NEA, NVIDIA, Samsung, and many more. Our objective is to build accurate, trustworthy AI that powers decision-making for people and assistive AI wherever decisions are being made. Throughout human history, change and innovation have always been driven by curious people. Today, curious people use Perplexity to answer more than 780 million queries every month–a number that's growing rapidly for one simple reason: everyone can be curious. Perplexity is seeking top level AI Research Engineers to continue to improve our in house Online LLMs, the Sonar models. Your job is to take advantage of our rich query/answer dataset to continue to scale our Sonar model performance and provide the SOTA Online LLM experience to our users. Responsibilities • Post-train SOTA LLMs on query answering by using the latest in supervised and reinforcement learning techniques, • Own the full stack data, training, and eval pipelines required to post-train LLM models, • Deliver Sonar models that provide SOTA query answering, • Proven experience with large-scale LLMs and Deep Learning systems, • Strong programming skills; versatility is a plus, • Self-starter with a willingness to take ownership of tasks, • Passion for tackling challenging problems, • PhD in Machine Learning or related areas. Final offer amounts are determined by multiple factors, including, experience and expertise, and may vary from the amounts listed above. Equity: In addition to the base salary, equity may be part of the total compensation package. Benefits: Comprehensive health, dental, and vision insurance for you and your dependents. Includes a 401(k) plan.

Job Description Off-Leash Dog Walker & Driver – Join Top Dog SF! Are you ready to combine your love for dogs with an exciting outdoor adventure? Top Dog SF, an award-winning dog walking company based in San Francisco, is looking for an Off-Leash Dog Walker & Driver to join our dedicated team. Since 2004, we’ve been providing dogs in San Francisco with fun, safe, and enriching outdoor experiences at our private dog ranch in Montara, CA. Why Top Dog SF? As a valued member of our team, you’ll experience a unique, fulfilling job where no two days are the same. We take pride in our strong community of passionate dog lovers, and our clients consistently rave about our commitment to their pets’ well-being (just check out our Yelp and Google reviews!). Our Core Values: At Top Dog SF, we live by the acronym D.O.G.S., and we’re looking for individuals who share our commitment to these core values: • Dedication to Positive Training: We’re committed to using force-free, reward-based methods that build strong, lasting relationships between dogs and their owners through compassionate care and communication., • Optimal Safety and Care: We ensure the health, safety, and well-being of every dog by maintaining small group sizes, providing personalized attention, and utilizing professional certifications and expertise., • Growth and Learning: We empower dogs and their owners with the tools, training, and support needed for lifelong success and enrichment., • Drive & Transport: Safely transport dogs to and from our private dog ranch in Montara, with a pre-set driving route for your four-legged precious cargo passengers., • Adventure Walks: Lead groups of dogs on exciting off-leash excursions, where they’ll run, play, sniff, and socialize in a secure, clean environment., • Daily Reports: Capture the fun by taking photos daily and writing short updates about each dog’s adventure, keeping clients informed through our app., • Dependable & Safe: You’re always on time, safety-focused, and ready to follow protocols to keep both dogs and yourself safe., • Dog Lover: You’ve got a genuine passion for dogs and enjoy spending time with them, whether they’re playing fetch, sniffing around, or simply enjoying a walk., • Driver’s Skills: You’re comfortable driving a company van in city traffic, navigating parking, street cleaning, hills, and the occasional construction zone., • Pick up and drop off dogs in company vans, ensuring safe transport., • Lead group dog walks at our secure ranch, providing fun and safe playtime., • Take photos and write daily updates for clients in our app., • A valid California Driver’s License (Regular Class C) with a clean driving record and 5+ years of city driving experience (preferred)., • Ability to work Monday to Friday, with shifts from 7:30 am to 2:30 pm or 8:30 am to 3:30 pm. Rotating weekend/evening availability may be required., • Comfortable working outdoors in all weather conditions and managing up to 15 dogs at once (with assistants)., • Ability to lift up to 50-70 lbs and complete physical tasks like walking, bending, squatting and kneeling., • Competitive pay starting at $22/hour, based on experience., • Full-time hours (35-40 hours per week) or part-time (approx. 20 hours a week) with flexible shifts.Sick pay up to 80 hour per year, • Paid holidays for full time employees, • Option of Group Health Insurance offered at 50% coverage cost or a monthly health insurance stipend of $100., • $50/month for cell phone reimbursement for full time employees, • Access and paid support for professional development and growth, including employee sponsorships for dog training certification and dog training programs., • Employer-based Small Business IRA Retirement Account., • Company vans with paid fuel and maintenance, so you can focus on the dogs!, • Be part of a 5-star rated, award-winning company., • Work in a beautiful, private dog ranch in Montara, CA., • Enjoy predictable work hours and job stability with a supportive team. Apply today and join the Top Dog SF family. Follow us on Instagram @topdogsf and visit our website at topdogsf.com to learn more! Powered by JazzHR xQ3Y4vryLM

Job DescriptionJoin Our Team @Topdogsf!Who We Are: Top Dog SF is a leading professional dog training company in the Bay Area, proudly serving the community since 2004. Using modern, science-based positive reinforcement techniques, we help owners raise confident, well-rounded urban dogs. Locally owned and operated, we focus on employee development, promoting from within, and continually improving our services. Our mission is guided by our D.O.G.S. Core Values: • Dedication to Positive Training: We’re committed to force-free, reward-based methods that strengthen the bond between dogs and their owners through compassionate care and communication., • Optimal Safety and Care: Our focus is on ensuring the health, safety, and happiness of every dog through small group sizes, professional expertise, and personalized attention., • Growth and Learning: We empower dogs and their owners with the tools, training, and support needed for lifelong success and enrichment. If you're passionate about caring for dogs and excited to be part of a supportive and dynamic team, we want to hear from you! Position: Small Dog PlayCare Attendant About the Role: As a Small Dog PlayCare Attendant, you’ll create a safe, fun, and stimulating environment for our small canine clients. You’ll follow positive reinforcement training methods and plans to ensure consistency and build trust with the dogs in your care. From supervising playgroups to ensuring their well-being, you’ll play a vital role in their happiness and health. Key Responsibilities: • Supervise Playgroups: Oversee small dog playgroups, ensuring a safe and positive social environment., • Follow Training Plans: Implement positive reinforcement training methods and follow behavior plans designed by Top Dog SF trainers., • Basic Care: Feed, walk, clean up after dogs, and administer medications as needed., • Cleanliness: Maintain high hygiene standards by sanitizing play areas, crates, floors, and common spaces., • Health Monitoring: Observe dogs for any changes in behavior or health and report concerns to management., • Engagement: Facilitate play and enrichment activities to stimulate dogs physically and mentally., • Customer Service: Communicate with pet parents, providing updates and addressing inquiries. Handle check-ins and check-outs using our software (training provided).What We’re Looking For:, • Experience: Prior dog care experience preferred, but not required – we’ll train you!, • Passion: A genuine love for dogs and commitment to their well-being., • Understanding of Positive Reinforcement: Familiarity with or willingness to learn modern, science-based training techniques., • Physical Fitness: Ability to stand, bend, and lift up to 50 lbs., • Communication: Strong interpersonal and customer service skills., • Problem-Solving: Ability to handle unexpected situations calmly and effectively., • Reliability: Consistent attendance and punctuality are a must., • Competitive pay starting at $22/hour (based on experience)., • Quarterly performance reviews with potential for raises, bonuses, and Quarterly performance reviews with potential for raises, bonuses, and a supported career development path., • Paid sick time (up to 80 hours/year) for ALL employees., • Health Benefits: Group health insurance (50% covered) or monthly medical reimbursement (for full-time staff)., • Six paid holidays annually (for full-time staff)., • Monthly cellphone reimbursement (for full-time staff)., • Employer-sponsored IRA retirement account through Cal Savers., • Paid training and professional development., • A stable schedule with a well-established company rooted in the community.Hours & Availability:, • PlayCare Hours: Monday-Friday (7:30am–6:00pm) & Saturday-Sunday (9:00am–5:00pm)., • Shifts: Are 8-10 hours with a 60-minute lunch break., • Part-Time: At least 3 days/week Monday through Sunday. Powered by JazzHR E4iBHEB0tE

Job Description Perplexity is an AI-powered answer engine founded in December 2022 and growing rapidly as one of the world's leading AI platforms. Perplexity has raised over $1B in venture investment from some of the world's most visionary and successful leaders, including Elad Gil, Daniel Gross, Jeff Bezos, Accel, IVP, NEA, NVIDIA, Samsung, and many more. Our objective is to build accurate, trustworthy AI that powers decision-making for people and assistive AI wherever decisions are being made. Throughout human history, change and innovation have always been driven by curious people. Today, curious people use Perplexity to answer more than 780 million queries every month–a number that's growing rapidly for one simple reason: everyone can be curious. Perplexity is seeking experienced AI Research/Machine Learning Engineers and Scientists to own our Agent Products (Answering Agent, Deep Research, the Comet Browser Agent). Applicants should be well versed in all aspects of LLM prompting and training, code execution and tool-calling in order to keep redefining what is possible with advanced retrieval. Responsibilities • Design a production and training system that allows for an autonomous LLM-powered agent performs various tools across web, browsing, retrieval, code execution in order to answer a user's open-ended prompt / query and returns a high quality answer with citations., • Partner with the Core Research & Post-Training Team to refine the expansion, reformulation, querying, and summarization of our models against Perplexity's retrieval index., • Devise a well-distributed set of multi-turn Evals that help hill-climb and capture regressions for our browser and deep research agents., • Improving the speed and quality of our codebase and engineering processes to ensure we consistently deliver an amazing product experience., • Proven research experience with large-scale LLMs and Deep Learning systems., • Strong Post-Training skills, with a familiarity with both supervised and reinforcement learning techniques, including reward formulation, a good sense for evaluation, etc., • A strong consumer product intuition especially for Agent products, with a willingness to unblock one-self at any level of the stack, and take ownership of the end-product experience., • Understands how to make tradeoffs in developing an end-to-end agent, including training technique, model architecture, prompting, etc.

Job Description About Us We at Eluvio () are solving the generational problems of video over the Internet. The Content Fabric is a next-generation content distribution and storage protocol deployed in a global network of nodes transforming the distribution and monetization of premium video and digital media–in contrast to legacy cloud workflows and CDNs. The Fabric provides a new and innovative decentralized video processing framework with the ambition of serving a sizable percentage of the world's Internet video with just-in-time and personalized experiences. Components are real-time content routing, just-in-time code execution on ingress and egress, an inline frame-accurate video and content AI stack, and blockchain-controlled content encryption, verification and authorization. Our users are innovative sports and entertainment brands -- Amazon Studios/MGM, Cricket Australia, European Professional Club Rugby, NBA, Red Bull, SONY, UEFA, United Rugby Championship, Warner Bros., and WWE, to name a few. We aim to serve all content owners who distribute and harness video and other valuable content IP. On X: @EluvioInc; On LinkedIn: Eluvio . Our Team Our team is a highly focused and ambitious team of software engineers and computer scientists in systems, networking, applications, and video; AI and ML, and security/cryptography working together to implement the vision of the Content Fabric. We build with a first-principles approach, and have been recognized with many innovation and product awards such as NAB Streaming Product of the Year (2024 and 2025), the SEICON Grand Prize, and the HPA Engineering Excellence Award, and we hold 15 issued US patents. We are led by founders Michelle Munson and Serban Simu, who previously built and sold Aspera, an Emmy award winning technology and major acquisition by IBM. The team includes several other leaders who have built companies with successful exits. Our HQ is in Berkeley, CA, not far from the UC Berkeley campus and we were part of the UC Berkeley Blockchain Xclerator. The Role This role is focused on Outstanding New Graduates who wish to join our team as a full-time Software Engineer. Candidates should have an outstanding academic background and demonstrated excellent foundational knowledge, and a deep appetite to learn and contribute. BSc is the minimum, MSc and PhD welcome. We will steer you toward our Core, Applications or AI/ML teams based on your fit. In the Core, backend work is based on Go, Rust and C, including native and Web Assembly binaries and includes a full video/audio transcoding, packaging, and processing stack, in addition to the decentralized content routing/storage protocol. Our Apps and Front-end are largely JavaScript (browser), native TV and Mobile apps (iOS/Android, and others) and Web Assembly, and span a wide range of content streaming, download, and viewing experiences. Our AI/ML team builds, trains, and applies large and small models across varied applications in content description, summarization, search, retrieval and personalization utilizing LLMs/VLMs/RAG, reinforcement learning, statistical and ML optimization, and data science. Our main offices are located in Berkeley, CA but, for the right candidate and circumstances remote work is possible. Requirements • Minimum BSc in EECS or a related discipline (MSc or PhD is great!), • Demonstrated excellence in classroom, internship, or open source software and model development., • Excellent understanding of core computer science fundamentals in chosen focus areas such as algorithms, concurrent programming, security, networking, and machine learning. Research and development experience in new problem areas preferred., • For Core - Working knowledge of a low level programming such as Go, Rust, or C/C++, including unit and integration tests, and strong versatility working up and down the stack., • For Apps - Working knowledge of JavaScript, full-stack application development, and current MVC/react or equivalent frameworks, including ability to write modular and testable code. Knowledge of mobile/TV native code, e.g. iOS, tvOS, Android, AndroidTV a plus., • For ML/AI - Deep classroom experience in data science or machine learning or internship; Comfortable with Python. Knowledge of machine/deep learning algorithms - the more the better (e.g. RAG, encoding/decoding Transformers, LLM/LVLM fine-tuning, gradient boosting, CNNs, sequence models) and frameworks/libraries (e.g., Tensorflow, PyTorch, Sci kit-learn), Knowledge of computer vision and natural language processing., • Great communication skills, organized, able to multitask and be a team player, • Ability to balance attention to detail with agile execution, • Ability to think creatively and innovate new solutions to hard problems Nice to Have • For core - Applied cryptography, including SECP256-based protocols, proxy re-encryption, threshold ciphers and protocols. Familiarity and experience with H.264, H.265, AV-1 standards and generally codec standards. Familiarity and experience with WebRTC. Full-stack application experience operating and using video tools such as ffmpeg Understanding and familiarity with java-script based media players • A chance to be part of a technology that is literally changing the world of Video and Content on the Internet, working with and learning from some the best engineers in the world, and a chance to make your mark, • Market competitive salary, • Employee stock option program, • Medical, Dental, Vision, 401K, • Work Hard / Play Hard - we celebrate our accomplishments with at least 2 parties a year, and we have a warm and casual working environment. Lunch is provided every day., • Conferences, tech events, and customer interaction are common. We publish in our field, give talks, present at product conferences and interface with our customers regularly. You can take part!

Job DescriptionJOB ANNOUNCEMENT The Community Youth Center of San Francisco (CYC) provides the youth of our city a sense of belonging and vital tools and experiences to succeed in life. Our services include academic support and college counseling, job placement and employment training, substance use and violence prevention education, crisis intervention and mediation, leadership development, technology and computer training. Our mission is to encourage a diverse population of high- need young people to explore their full potential through academic, career, family, and community life. Title: Program Specialist (Student Support) Salary: $25.00- $28.00/hour Reports to: Site Coordinator Status: 22.5 Hours/Week, Non-Exempt (Position Ends June 3, 2026) POSITION DESCRIPTION: Under the direction of the Site Coordinator, the Program Specialist is responsible for providing 1:1 social and emotional support as well as behavioral intervention and coaching to school age children during after school programs and/or summer. Responsibilities also include the coordination of support services and communication with school day and afterschool staff and families. DUTIES AND RESPONSIBILITIES • Provide one-on-one social and emotional support as well as behavioral coaching using positive reinforcement strategies to a caseload of school age children., • Develop individualized care plans and document student progress., • Work with individual students or small groups of students to guide and facilitate independent study, enrichment skill building, and make-up school work as necessary., • Collaborate and coordinate with school day teachers, counselors, and after school staff to identify students who need specialized support for program participation., • Participate in Student Support/Coordinated Care Team, IEP, SAP, or SST meetings as necessary., • Maintain the confidentiality of student information and share data around intervention progress., • Establish and maintain a positive and safe learning environment for program participants including assisting with classroom and behavior management, resolving and mediating conflicts using restorative practices, handling emergencies and injuries, etc., • Make contact with parents/caregivers in a professional and consistent manner to advise parents on youths'; progress and challenges., • Assist with data entry, administering and collecting evaluation data as required by funders and for continuous program improvement., • Participate in regular staff meetings and attend on-going training opportunities as needed., • Maintain the cleanliness and organization of all shared program spaces., • Complete other duties as assigned by the supervisor and management team.QUALIFICATIONS:, • Bachelor’s degree in relevant fields preferred but must have completed a minimum of 48 college units or passed an Instructional Aide Exam., • 2 years of proven experience in youth development, early childhood education, or work with special needs children., • Possess empathy, understanding of children’s developmental stages, and knowledge in utilizing positive behavior management strategies., • Experience in classroom management, conflict mediation, and restorative practices is a plus., • Experience working with diverse youth and families is a plus., • Must possess good organization, patience, communication (both oral and written) and teamwork skills., • Capacity to multitask, work independently, and make sound decisions are a must., • Good technology skills (familiar with Google docs sheets, MS Office, etc.), • Ability to model to staff and participants: professionalism, personal responsibility, a strong work ethic and positive character., • Bilingual in Spanish and Cantonese/Mandarin, is a plus. UVs9NmyTNC