• Design and build backend services and systems that support LearnLux’s enterprise SaaS platform. • Contribute to the evolution of our platform architecture, including efforts such as multi-tenancy and system scalability, within the scope of your team’s projects. • Develop and maintain cloud infrastructure for reliability and performance, primarily on GCP (with AWS experience welcomed). • Apply strong engineering fundamentals to ensure systems are secure, reliable, and compliant. • Work with infrastructure-as-code tools such as Pulumi (preferred) or Terraform to maintain consistent and scalable environments. • Collaborate with product, design, and data teams to translate requirements into well-scoped technical solutions. • Build and maintain backend services using Node.js and Python, contributing hands-on to critical systems. • Drive engineering efficiency through automation, including the use of AI-driven or agentic systems to improve developer workflows, operations, and internal tooling. • Support global performance, reliability, and operational excellence. • Contribute to documentation and knowledge sharing across the engineering team.

Who we are Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations. At Samsara, we are helping improve the safety, efficiency and sustainability of the physical operations that power our global economy. Representing more than 40% of global GDP, these industries are the infrastructure of our planet, including agriculture, construction, field services, transportation, and manufacturing — and we are excited to help digitally transform their operations at scale. Working at Samsara means you’ll help define the future of physical operations and be on a team that’s shaping an exciting array of product solutions, including Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, and Equipment Monitoring. As part of a recently public company, you’ll have the autonomy and support to make an impact as we build for the long term. About the role: At Samsara, driver safety is at the heart of fleet management. With more vehicles on the road than ever, the need for smarter, proactive safety solutions is critical. The Safety Applications team builds cutting-edge, AI-powered coaching products across web, mobile, and API surfaces, working closely with ML and AI engineering teams to deliver impact at scale.Our products promote safer and more efficient driving by providing targeted, actionable feedback. Managers and supervisors (coaches) can help drivers recognize and correct risky behaviors. As a Software Engineer II on the team, you will collaborate with Product and Design to evolve and expand our coaching products, refine workflows based on customer feedback, and deliver scalable, AI-driven solutions that make global operations safer, smarter, and more efficient. This is a remote position open to candidates residing in Canada. You should apply if: - You want to impact the industries that run our world: The software, firmware, and hardware you build will result in real-world impact—helping to keep the lights on, get food into grocery stores, and most importantly, ensure workers return home safely. - You want to build for scale: With over 2.3 million IoT devices deployed to our global customers, you will work on a range of new and mature technologies driving scalable innovation for customers across industries driving the world's physical operations. - You are a life-long learner: We have ambitious goals. Every Samsarian has a growth mindset as we work with a wide range of technologies, challenges, and customers that push us to learn on the go. - You believe customers are more than a number: Samsara engineers enjoy a rare closeness to the end user and you will have the opportunity to participate in customer interviews, collaborate with customer success and product managers, and use metrics to ensure our work is translating into better customer outcomes. - You are a team player: Working on our Samsara Engineering teams requires a mix of independent effort and collaboration. Motivated by our mission, we’re all racing toward our connected operations vision, and we intend to win—together. In this role, you will: - Consistently writes high-quality, maintainable code and independently handles moderately complex tasks with solid understanding of the systems they work in. - Breaks down well-scoped problems effectively, makes sound technical decisions within their area, and escalates ambiguity when needed. - Takes responsibility for features from implementation through release, delivering reliably and ensuring the quality of their work. - Communicates clearly, works well with engineers/PMs/designers, and proactively surfaces questions, risks, and status updates. - Participates in code reviews, supports team standards and best practices, and contributes positively to team culture. - Demonstrates continuous improvement, seeks and applies feedback, and becomes more autonomous over time. - Delivers consistent impact aligned with team goals, contributing to small–medium projects and enabling others through clear documentation and reliable execution - Integrate large language models (LLMs) into safety workflows, design and run evaluations, and build feedback loops that continuously improve the accuracy, precision, and reliability of the insights delivered to safety managers. - Champion, role model, and embed Samsara’s cultural principles (Focus on Customer Success, Build for the Long Term, Adopt a Growth Mindset, Be Inclusive, Win as a Team) as we scale globally and across new offices Minimum requirements for the role: - 2-4 years of relevant industry experience in software development. - Strong programming/coding fundamentals in a language such as Java, Python, or Golang. - Knowledge of designing, architecting, developing, and monitoring full-stack applications at scale. - Familiarity with integrating LLMs into products, including running evaluations and creating feedback loops to improve accuracy and usefulness of generated insights. - Experience using data to investigate issues and make the right call to resolve them. - An ability to estimate, communicate, and deliver on project milestones with your team. - A growth mindset and excitement around building new skills and expertise. An ideal candidate also has: - Background in web application development using modern frameworks such as React and TypeScript. - Knowledge of cloud computing platforms, such as AWS, Azure, or Google Cloud and experience designing, developing, and managing cloud-based infrastructure and applications. - Bachelor's degree in Computer Science, Engineering, or a related field. The range of annual base salary for full-time employees for this position is below. Please note that base pay offered may vary depending on factors including your city of residence, job-related knowledge, skills, and experience. This role is also eligible for an initial RSU grant with no vesting cliff, and ongoing refresh opportunities tied to performance, subject to plan terms and conditions. Learn more about our total rewards and benefits below. Annual Base Salary $113,645—$191,000 USD Total Rewards At Samsara, we build for the people who keep the global economy moving. We want owners, not passengers, which is why our rewards are designed to fuel high-impact builders. Our compensation program delivers above-market total compensation through a combination of base salary, performance-based bonus/variable pay, and equity (for eligible roles) in a high-growth public company. We meaningfully differentiate pay for our top performers, who have the opportunity to earn above-market compensation that can outpace the broader market over time. Beyond compensation, we provide the foundations that enable long-term success: a flexible, employee-led remote model, a professional development stipend, comprehensive health and parental leave plans, and more. If you’re ready to build for the long term and own the outcome, your journey starts here. Flexible Working At Samsara, we embrace a flexible working model that caters to the diverse needs of our teams. Our offices are open for those who prefer to work in-person and we also support remote work where it aligns with our operational requirements. For certain positions, being close to one of our offices or within a specific geographic area is important to facilitate collaboration, access to resources, or alignment with our service regions. In these cases, the job description will clearly indicate any working location requirements. Our goal is to ensure that all members of our team can contribute effectively, whether they are working on-site, in a hybrid model, or fully remotely. All offers of employment are contingent upon an individual’s ability to secure and maintain the legal right to work at the company and in the specified work location, if applicable. Belonging at Samsara At Samsara, we welcome everyone regardless of their background. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender, gender identity, sexual orientation, protected veteran status, disability, age, and other characteristics protected by law. We depend on the unique approaches of our team members to help us solve complex problems and want to ensure that Samsara is a place where people from all backgrounds can make an impact. Accommodations Samsara is an inclusive work environment, and we are committed to ensuring equal opportunity in employment for qualified persons with disabilities. Please email accessibleinterviewing@samsara.com or click here if you require any reasonable accommodations throughout the recruiting process. Our Commitment to Authenticity We use Tofu, a fraud detection tool, to validate the authenticity of applications and protect against identity fraud. This ensures we are connecting with real people and allows us to prioritize genuine candidates. Please see Samsara’s Candidate Privacy Notice for more information. Fraudulent Employment Offers Samsara is aware of scams involving fake job interviews and offers. Please know we do not charge fees to applicants at any stage of the hiring process. Official communication about your application will only come from emails ending in @samsara.com, @us-greenhouse-mail.io or @mail3.guide.co. For more information regarding fraudulent employment offers, please visit our blog post here.

About Upstart At Upstart, we’re united by a mission that matters: to radically reduce the cost and complexity of borrowing for all Americans. Every day, we bring creativity, experimentation, and advanced AI to reshape access to credit, helping millions move forward financially with clarity and confidence. As the leading AI lending marketplace, we partner with banks and credit unions to expand access to affordable credit through technology that’s both radically intelligent and deeply human. Our platform runs over one million predictions per borrower using more than 1,800 signals, powering smarter, fairer decisions for millions of customers. But the numbers only hint at the impact. Every idea, every voice, and every contribution moves us closer to a world where credit never stands between people and their financial progress. We’re proudly digital-first, giving most Upstarters the flexibility to do their best work from wherever they thrive, alongside teammates across 80+ cities in the US and Canada. Digital-first doesn’t mean distant. We’re intentional about in-person connection through team onsites, planning sessions, and moments that spark creativity and trust. And whether you choose to work primarily from home or collaborate in-person from one of our offices in Columbus, Austin, the Bay Area, or New York City (opening Summer 2026), you’ll have the support to work in the way that works best for you. If you’re energized by tackling meaningful problems, excited to innovate with purpose, and motivated by work that truly matters, we’d love to hear from you. The Team Upstart’s new Applied LLM team is building foundational infrastructure that democratizes access to generative AI for every product and engineering team across the company. This is a cross-functional team at the intersection of machine learning, product, and engineering. Our mission is to bring the power of ML - particularly large language models (LLMs) and generative AI - to life in Upstart’s core products. As a Senior Software Engineer focused on building LLM applications, you'll work closely with researchers, product managers, platform engineers, and designers to ship intelligent features that elevate the user experience and expand the capabilities of our systems. How you’ll make an impact: - Design and build user-facing ML features that harness LLMs and generative AI to unlock new product capabilities - Partner with product, design, and ML research to prototype and deliver high-impact, ML-powered experiences - Own the technical architecture and implementation strategy for applied ML systems - balancing latency, observability, and iteration speed - Build scalable services and APIs that bring model outputs to users in trustworthy and intuitive ways - Collaborate across platform, infra, and legal/compliance teams to ensure ML deployments meet standards for safety, fairness, and performance - Establish and evangelize best practices for prompt design, model evaluation, and experimentation across the org What we’re looking for: - Minimum qualifications: - 4+ years of software engineering experience, with 2+ years working directly on ML-driven products or intelligent systems - Proven ability to lead complex initiatives across engineering, product, and research stakeholders - Strong backend development skills (e.g., Python with FastAPI or Flask), plus experience with cloud-native tooling (e.g., Kubernetes, Docker, Terraform) - Experience integrating LLMs or ML models into production systems, including APIs and user-facing applications - Excellent communication skills and a collaborative, product-minded approach - Ability to think rigorously about system design, latency tradeoffs, and user impact when working with ML features - Preferred qualifications: - Experience shipping GenAI or LLM-powered features using frameworks like LangChain, LlamaIndex, or OpenAI APIs - Familiarity with retrieval-augmented generation (RAG), vector search (e.g., FAISS, Pinecone), and real-time inference patterns - Proficiency in full-stack development, including front-end work with React or similar frameworks - Strong intuition for prompt engineering, model testing, and evaluation methodologies - Experience navigating complex requirements around explainability, user trust, or compliance in ML applications - Track record of influencing architecture or product direction at a team or org level Position Location - This role is available in the following locations: US Remote and Canada Remote Time Zone Requirements - This team operates on the East/West Coast time zones. Travel Requirements - This team has regular on-site collaboration sessions. These occur 3-4 days per quarter at one of our offices. If you need to travel to make these meetups, Upstart will cover all travel related expenses. #LI-REMOTE #LI-MidSenior At Upstart, your base pay is one part of your total compensation package. The anticipated base salary for this position is expected to be within the below range. Your actual base pay will depend on your geographic location–with our “digital first” philosophy, Upstart uses compensation regions that vary depending on location. Individual pay is also determined by job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your preferred location during the hiring process. In addition, Upstart provides employees with target bonuses, equity compensation, and generous benefits packages (including medical, dental, vision, and 401k). United States | Remote - Anticipated Base Salary Range $167,700—$231,800 USD At Upstart, your base pay is one part of your total compensation package. The anticipated base salary for this position is expected to be within the below range. Your actual base pay will depend on your geographic location–with our “digital first” philosophy, Upstart uses compensation regions that vary depending on location. Individual pay is also determined by job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your preferred location during the hiring process. In addition, Upstart provides employees with target bonuses, equity compensation, and generous benefits packages (including medical, dental, vision, and 401k). Canada | Remote - Anticipated Base Salary Range $159,000—$193,000 CAD What you'll love At Upstart, our benefits are designed to support your health, financial well-being, family, and personal growth. Here’s what you can expect: - Competitive compensation, including base pay, bonus opportunities, and annual equity grants that vest quarterly - Generous 401(k) plan with Upstart matching $2 for every $1 contributed, up to $15,000 per year - Employee Stock Purchase Plan (ESPP) with discounted stock purchase options for eligible employees - Affordable medical, dental, and vision coverage, with multiple plan options - Upstart covers 90% to 100% of the cost depending on the plans you choose - Health Savings Account contributions from Upstart for eligible plans - Income protection benefits, including company-paid Basic Life, AD&D, and Short- and Long-Term Disability coverage, with options to purchase supplemental coverage - Paid time off, sick and safe time, and company holidays - Paid family and parental leave to support caregiving and major life moments - Family-centered benefits through Carrot and Cleo, supporting fertility, parenthood, and caregiving - Employee Assistance Program (EAP) offering mental health support and life-centered resources - Financial wellness resources, including access to financial planning tools and a financial concierge service - Annual wellness allowance to support your physical and emotional well-being and personal development, based on what matters most to you - Annual productivity allowance to invest in relevant tools and resources you need to do your best work, no matter where you work from - Connection and community through team events and onsites, all-company updates, and employee resource groups (ERGs) - Onsite perks, including catered lunches and fully stocked micro-kitchens when working from one of our four offices, located in the Bay Area, Austin, Columbus, and New York City (opening Summer 2026!). Upstart is a proud Equal Opportunity Employer. Just as we are dedicated to improving access to affordable credit for all, we are committed to inclusive and fair hiring practices. If you require reasonable accommodation in completing an application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please email candidate_accommodations@upstart.com https://www.upstart.com/candidate_privacy_policy

Principal Engineer (Audience Team, RUST/GO) New York City, NY Hybrid Schedule (M/F remote, T/W/TH in-office) Buffalo, NY / East Coast US - Remote At Magnite, we cultivate an environment of continuous growth and collaboration. Our work impacts what millions of people read, watch, and buy, and we’re looking for people to help us tackle that responsibility with creativity and focus. Magnite (NASDAQ: MGNI) is the world’s largest independent sell-side advertising platform. Publishers use our technology to monetize their content across all screens and formats including CTV / streaming, online video, display, and audio. Our tech fuels billions of transactions per day! About this team: The Audience team is responsible for managing and delivering the first and third-party data that powers all of the platforms that Magnite operates. We’re a globally distributed team of software and data engineers who build and operate data pipelines and real-time scaled services to enable Magnite and Magnite’s customers to reach their goals. In this role you will: - Lead the development and implementation of software projects from inception to deployment. - Be a creative problem solver who can draw on an array of expertise and technology to design and implement reliable, scalable, and maintainable solutions to challenging problems. - Work closely with business stakeholders to deliver the most appropriate results. - Lead the technical specification, development, integration, testing and release of software components. - Identify and address technical challenges, optimize code for performance, and participate in ongoing code refactoring. - Define long-term strategic engineering goals for the team. We’re looking for someone with: - 7 to 10+ years of production coding experience, Go, and/or Rust. - Expertise in service-oriented architectures, microservices, advanced database schemas, relational and nonrelational databases, highly scalable and available services. - The ability to manage multiple priorities at the same time. - Hands-on experience in building RESTful WebServices. - Great communication skills. - Experience with microservices using Docker. Kubernetes and Spring Boot are a plus. - Experience using SQL and one or more DB (MySQL, Oracle, Postgres, etc). - Experience using NoSQL (Aerospike, Redis, MongoDB, DynamoDB). - Experience with monitoring and metrics systems (Grafana, Prometheus, CloudWatch). - Experience with automated testing frameworks (TDD, Mocking, Unit/Functional/Integration). - Experience with development and CI tools: git, github actions, Jenkins, Jira. - Experience with Amazon Web Services (AWS) and all of its assorted tools & technologies. - Experience with IaaC technologies (Puppet, Spacelift, Terraform). - Experience with load balancing technologies (AWS ALB, HAProxy, NGINX). - Experience working with messaging systems (RabbitMQ, Kafka), and a variety of different programming/scripting languages. - Experience with Javascript, React Component Libraries like Ant Design, Material UI, or React Bootstrap is a plus. Our current tech stack: - Golang, Rust, GO, Java/Spring Boot, Python - ECS, Fargate, Kubernetes - Docker - ALB, HAProxy - RDS, MariaDB, Postgres - Redis, Memcache - Kafka, SNS, SQS - Terraform, Github Actions, Jenkins - JavaScript / TypeScript / React - Linux (both on-premise and AWS) Perks and Benefits: - Comprehensive Healthcare Coverage from Day One - Generous Time Off - Holiday Breaks and Quarterly Wellness Days - Equity and Employee Stock Purchase Plan - Family-Focused Benefits and Parental Leave - 401k Retirement Savings Plan with Employer Match - Disability and Life Insurance - Cell Phone Subsidy - Fitness and Wellness Reimbursement Company Culture: We believe collaboration is essential to success. Magnite’s hybrid schedule includes two days worked remotely (Monday and Friday) and three days on-site (Tuesday, Wednesday and Thursday). Our offices provide catered lunches, beverages, snacks, training and development, and office events to support your work week. We also understand you have appointments, families, hobbies, and other commitments. Magnite strives to maintain a healthy work/life integration for all employees so you can bring your best every day - both at work and at home. - Community Service and Volunteer Events - Company-Matched Charitable Contributions - Wellness Coach and Mental Health Support - Career Development Initiatives and a Career Growth Framework - Culture and Inclusion Programs - Bonusly Peer-to-Peer Recognition Program About Us The world's leading agencies and brands trust our platform to access brand-safe, high-quality ad inventory and execute billions of advertising transactions each month. Anchored in bustling New York City, sunny Los Angeles, mile-high Denver, historic London, and down under in Sydney, Magnite has offices across North America, EMEA, LATAM, and APAC. The base salary range for this position, across all United States geographies, is $175,000 - $195,000 per year in addition to an annual variable bonus based on performance and company equity (NASDAQ: MGNI). Magnite is an Equal Opportunity Employer and does not discriminate against applicants due to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, sexual orientation or any other federal, state or local protected class. Our Commitment: We aim to incorporate a wide range of voices into our Magnite culture, cultivating an environment where employees feel welcomed, cared for, and encouraged to freely share ideas. We are committed to employee growth, collaboration, inclusion, and innovation. We invest in Magnite’s local communities. We seek talent from all backgrounds to champion corporate values of seeing the big picture and being catalysts of change. Want to learn more about us? Check out our blog for Magnite announcements and Ad Tech industry news! Recruiting Agency Notice Magnite does not accept agency resumes and is not responsible for any fees related to unsolicited resumes.