Inworld AI

Staff Backend Engineer - Canada

Senior NodeJS Engineer - Canada

Staff Platform Engineer - USA

Staff Platform Engineer - Canada

Staff Backend Engineer - USA

VP, Growth - USA

Staff MLOps Engineer - USA

Design Engineer Lead - USA

Solutions Architect/TPM - USA

Inworld is seeking an ambitious Staff Backend Engineer to join their team in Canada and enhance their new platform for consumer AI applications. This role involves working on the Inworld Runtime, API-based model services (TTS, LLM, Knowledge/RAG, STT), data ingestion for telemetry, and control/optimization services like Dynamic A/B experiments. The engineer will establish significant scope, operate with technical autonomy, collaborate to execute and deliver, and drive system improvements, working closely with ML teams.

Staff MLOps Engineer - Canada

<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">About Inworld</h2><p class="my-4 text-gray-700 leading-relaxed">At Inworld, we believe that the benefits of AI should extend beyond business workflows to the applications and experiences that we enjoy every day. We began by pushing the frontier of lifelike, interactive characters for games and entertainment, pioneering realtime conversational AI at scale. Today, we apply that expertise to provide the multimodal models, pipelines and tools needed to build and evolve consumer-scale, real-time conversational AI applications across learning, health, social, assistants, games and media.</p><p class="my-4 text-gray-700 leading-relaxed">We’ve raised more than $125M from Lightspeed, Section 32, Kleiner Perkins, Microsoft’s M12 venture fund, Founders Fund, Meta and Stanford, among others. Our technology has powered experiences from companies such as NVIDIA, Microsoft Xbox, Niantic, Logitech Streamlabs, Wishroll, Little Umbrella and Bible Chat. We’ve also been recognized by CB Insights as one of the 100 most promising AI companies globally and have been named one of LinkedIn's Top 10 Startups in the USA.</p><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">About the role</h2><p class="my-4 text-gray-700 leading-relaxed">Inworld recently launched an exciting new platform for consumer AI applications, and we’re looking for an ambitious and capable Staff Backend Engineer to join us and take this platform even farther.</p><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">The core of the new platform is the <strong>Inworld Runtime</strong>, announced in August and currently available as the npm package <a href="https://www.npmjs.com/package/@inworld/runtime" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">@inworld/runtime</a> (and coming to more platforms!). The primary idiom is specifying AI computations as graphs, but there’s much more to it.</li><li class="leading-relaxed"><strong>API-based model services</strong>: In June, we announced our custom TTS models and API, which includes free instant voice cloning. Learn more and hear examples at <a href="http://inworld.ai/tts" target="<em>blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">inworld.ai/tts</a>. Better yet, sign up yourself at <a href="http://platform.inworld.ai/" target="</em>blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">platform.inworld.ai/</a>, try out the premade voices, clone your own voice in just a few seconds, and let us know what you think! Beyond TTS, there is also LLM, Knowledge/RAG, STT, and more.</li><li class="leading-relaxed"><strong>Data ingestion</strong>: The Inworld Runtime generates telemetry data, which we ingest into our cloud Platform and make available for analysis in our web Portal. Ultimately, we aim to understand users and their context to power truly personalized and powerful AI experiences.</li><li class="leading-relaxed">Finally, services for <strong>control and optimization</strong>, such as the Dynamic A/B experiments that launched in August alongside the Inworld Runtime. We’re just getting started on these deeper capabilities.</li></ul><p class="my-4 text-gray-700 leading-relaxed">As a Staff Backend Engineer, you would be a significant part of one or more of these areas. The key challenges are:</p><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed"><strong>Shipping quickly</strong>. AI is evolving weekly, so there’s a ton of opportunity to be had. We want to move fast to capture those opportunities while they are still fresh and full of potential.</li><li class="leading-relaxed"><strong>Zero to one</strong>. The platform is not a simple copycat. We have a vision for a deep platform/suite of capabilities that make it dramatically simpler for developers to scale and evolve their AI.</li><li class="leading-relaxed"><strong>Realtime, online</strong>. As consumer applications become more capable of listening and talking, performance will matter, and AI has to adapt in realtime as well. These are bold but exciting challenges.</li></ul><p class="my-4 text-gray-700 leading-relaxed">Finally, almost everything here is a collaboration with our sibling ML teams, since ML and AI are critical to providing the learning and adaptability central to this vision.</p><p class="my-4 text-gray-700 leading-relaxed">Please note: This is an IC-focused role. We are looking for someone who loves direct technical contribution alongside very capable peers.</p><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">What you’ll do</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Establish <strong>significant scope</strong>: Collaborate with the PMs, engineers and leads to determine the biggest product needs to focus on now.</li><li class="leading-relaxed">Operate with <strong>technical autonomy</strong>: You have considerable leeway to suggest how to address a given focus area, including bringing in new technical dependencies or standards where it’s the best choice.</li><li class="leading-relaxed"><strong>Collaborate, execute, deliver</strong>: This is the core of the building loop. We aim to optimize for both speed and quality, despite it being decidedly non-obvious how to manage that tradeoff exceptionally well.</li><li class="leading-relaxed"><strong>Reflect and drive improvements:</strong> Especially as a Staff Engineer, advocate for and realize system improvements, both related to and independent of key features.</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Expected experience</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Excellent programming skills and experience in a statically typed backend programming language, preferably Go, Kotlin, Java or Rust</li><li class="leading-relaxed">Experience developing and deploying cloud-based services to at least hundreds of qps (preferably more)</li><li class="leading-relaxed">Experience with relational databases (PostgreSQL or MySQL)</li><li class="leading-relaxed">Hands-on experience with caching (Redis or Memcached), pubsub/queues, data pipelines (Flink, Beam), and Cloud storage</li><li class="leading-relaxed">Excellent verbal and written communication skills, can collaborate and coordinate with other roles and engineer with ease, trusted and well-regarded teammate</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Bonus Qualifications</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Experience with analytics or timeseries databases (ClickHouse, Timescale, InfluxDB)</li><li class="leading-relaxed">Experience with OpenTelemetry</li><li class="leading-relaxed">Experience with C++</li></ul><p class="my-4 text-gray-700 leading-relaxed">The base salary range for this full-time position is C$150,000 - C$240,000. In addition to base pay, total compensation includes equity and benefits. Within the range, individual pay is determined by work location, level, and additional factors, including competencies, experience, and business needs. The base pay range is subject to change and may be modified in the future.</p>

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pentair

Customer Service Representative

Production Technician, 1st Shift

Technical Support Representative

International Field Service EHS Specialist

Electrical Engineering Apprentice - Summer 2026

Flexra Software

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Provide world class customer service to customers of Pentair, offering end-to-end support by processing requests, supporting revenue growth, and building sustainable processes to improve customer care. This role involves coordinating internal activities with external customer expectations, managing communications via phone and email, and collaborating with various internal departments to meet customer needs and expedite orders.

At Pentair, we help the world sustainably move, improve, and enjoy water, life’s most essential resource. From our residential and commercial water solutions, to industrial water management and everything in between, Pentair is focused on smart, sustainable water solutions that help our planet and people thrive. Pentair had revenue in 2023 of approximately $4.1 billion, and trades under the ticker symbol PNR. With approximately 10,500 global employees serving customers in more than 150 countries, we work to help improve lives and the environment around the world.

Regional Pool Tech Support Specialist (New York City, NY)

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<h1 class="text-3xl md:text-4xl font-extrabold mt-6 mb-4 text-gray-900 tracking-tight">Job Description:</h1><p class="my-4 text-gray-700 leading-relaxed">At <strong>Pentair</strong>, you will work alongside passionate problem-solvers who are committed to the future of our planet. We put our purpose into practice, helping people sustainably move, improve and enjoy water, life's most essential resource. From our residential and commercial water solutions to industrial water management and everything in between, our 9,750 global employees serve customers in more than 150 countries, working to help improve lives and the environment around the world.</p><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">SUMMARY:</h2><p class="my-4 text-gray-700 leading-relaxed">Provide world class customer service to customers of Pentair. This position will provide end-to-end customer support by promptly processing customer requests and support of Pentair’s revenue and growth. This position will also help build sustainable processes to improve customer care; anticipating and providing solutions for sales opportunities.</p><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">ESSENTIAL DUTIES AND RESPONSIBILITIES:</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Coordinate internal activities and external customers’ expectations to ensure Legendary Customer Service.</li><li class="leading-relaxed">Primary contact for Pentair Distribution and Sales Network.</li><li class="leading-relaxed">Provide day-to-day problem resolution; effectively communicating by telephone and email.</li><li class="leading-relaxed">Managing incoming email and providing timely responses within 24 hours or less.</li><li class="leading-relaxed">Coordinate information between customers and internal departments (Engineering, Purchasing, Scheduling, Production Planning and Logistics) to meet customer expectations.</li><li class="leading-relaxed">Work with internal management & personnel to expedite orders at customer’s request.</li><li class="leading-relaxed">Work closely with logistics relative to delivery instructions and expediting. Assist with booking of containers.</li><li class="leading-relaxed">Strong working relationship and interface with cross-functional departments.</li><li class="leading-relaxed">Be attentive to phone calls, ensuring sufficient coverage at all times.</li><li class="leading-relaxed">Perform other tasks and duties as assigned.</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">QUALIFICATIONS/ABILITIES:</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Excellent customer service and soft skills.</li><li class="leading-relaxed">Strong organizational, written and verbal communication skills.</li><li class="leading-relaxed">Ability to prioritize, exercise good judgement, handle multiple tasks, meet deadlines, attention to detail and work under pressure.</li><li class="leading-relaxed">Must be able to respond to the needs of our distributors and customers in a timely manner.</li><li class="leading-relaxed">Proficient in MS Office Products.</li><li class="leading-relaxed">Must have strong interpersonal skills to effectively communicate with both internal and external clients.</li><li class="leading-relaxed">Demonstrates integrity and ethical standards.</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">EXPERIENCE:</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Associates degree in a related field. Bachelor’s Degree preferred.</li><li class="leading-relaxed">1-3 years of experience in claims department/customer service.</li><li class="leading-relaxed">SAP experience preferred but not required.</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Equal Opportunity Employer</h2><p class="my-4 text-gray-700 leading-relaxed">Pentair is an Equal Opportunity Employer. With our expanding global presence, cross-cultural insight and competence are essential for our ongoing success. We believe that a diverse workforce contributes different perspectives and creative ideas that enable us to continue to improve every day.</p>

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This assessment gives us an idea of your C++ skills- Companies that evaluate this skillset in interviews: Rockstar Games, Ubisoft, Mayhem Studios, etc.- 10 Multiple Choice questions- Average time to complete: 7 to 10 minutes

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