Hubs.is

• Lead the end-to-end implementation of user-facing features, from concept to release. • Translate design ideas into seamless, performant, and accessible experiences. • Work closely with product management, design council, and backend team to ensure interactions are both elegant and technically sound. • Bring attention to detail and polish — raising the bar and reducing rework by getting things right the first time. • Help shape best practices for frontend development in a growing, ambitious team.

• Design and scale the agentic harness — the orchestration layer that plans, routes, and executes autonomous agent workflows reliably. • Architect the semantic knowledge base that models organizational knowledge • Build and evolve a reactive, actor-based execution engine for concurrent, event-driven agent execution with strong isolation and resilience. • Architect distributed systems with instrumentation that scale reliably and efficiently. • Collaborate with frontend, product, and devops teams to ensure seamless integration. • Architect for scale, performance, and efficiency at the logic, network, and database layers. • Lay foundations for high-quality distributed services that can evolve and grow as we scale out.

• Develop and own frameworks for continuous quality that operate as part of our automated, agentic software development pipeline, shifting quality left and making it self-sustaining. • Define a comprehensive QA strategy focused on reliability, scalability, and performance. Set quality metrics and lead continuous improvement. • Design and run tests that validate system uptime, load handling, latency, and degradation under stress — ensuring the platform is ready for scale. • Build and evolve automation frameworks to cover regression, integration, and performance testing, integrated into CI/CD pipelines. • Identify systemic risks, edge cases, and user-impacting issues — prioritizing what truly matters for product reliability. • Execute targeted tests for areas not yet automated and collaborate with developers on internal code correctness and optimizations. • Validate consistent functionality and performance across different browsers, devices, and environments. • Log, triage, and manage issues with a focus on root cause analysis and prevention. • Build frameworks for measuring AI output quality and stability, ensuring predictable behavior at scale. • Analyze outages, incidents, and escaped defects to strengthen system reliability and testing processes over time. • Advocate for quality as everyone’s responsibility and mentor others on testing and reliability best practices.

Role Description We’re looking for a Senior Frontend UX Engineer who is passionate about creating experiences, not just interfaces. Our product is a breakthrough visual canvas for AI that redefines how human and machine intelligences collaborate. Basic building blocks called tiles are interactively composed into dataflow mosaics that generate real-time insight, with seamless support for agentic automation and autonomy. Our product is not a simple dashboard or data viewer — it’s a persistent intelligent workspace where aesthetics, intuitiveness, and smooth workflows are absolutely critical. You will play a key role in shaping how users feel when they interact with our product. As part of the UX design council, you'll need to think deeply about collaboration, complex interactions, and how to make a powerful tool feel simple and delightful. This highly collaborative role is ideal for someone who doesn’t just “implement specs” but actively improves them, anticipating user needs and sweating the details that make an interface feel polished and intuitive. Responsibilities - Lead the end-to-end implementation of user-facing features, from concept to release. - Translate design ideas into seamless, performant, and accessible experiences. - Work closely with product management, design council, and backend team to ensure interactions are both elegant and technically sound. - Bring attention to detail and polish — raising the bar and reducing rework by getting things right the first time. - Help shape best practices for frontend development in a growing, ambitious team. Qualifications - Expert-level proficiency in React (and ideally Next.js or similar SSR frameworks). - Strong background in real-time applications (WebSockets, CRDTs/OT collaboration patterns). - Deep experience with CSS architecture, animation libraries, and building pixel-perfect UIs. - Familiarity with performance optimization (lazy-loading, memoization, bundle optimization). - Strong grasp of accessibility standards (WCAG) and responsive design principles. - Passion for creating experiences, not just interfaces — you empathize with users and design for ease of use vs. power tradeoffs. - Ability to simplify complex workflows into elegant, intuitive interactions. - Obsessive attention to micro-interactions, motion, and polish — you notice when a pixel is off or a transition feels wrong. - Aesthetic sense for color, typography, and spacing that builds user trust and delight. - Experience with collaborative or interactive apps (e.g. Figma, Notion, Miro, Google Docs-like systems). - A proactive, “product-first” approach — you challenge specs when they don’t feel right and propose better solutions. - Comfortable with ambiguity and excited to co-create features, not just build tickets. - Strong communication skills and ability to collaborate with designers, PMs, and backend engineers to ship quickly without sacrificing quality. - A builder at heart — self-directed, curious, and eager to ship beautiful, impactful features. - Committed to shaping and scaling best practices for frontend development and design systems as the team grows. Benefits - Competitive salary. - Chance for participation in upside via stock plans. - Flexibility of a remote-first environment. - Opportunity to help shape both our product and our culture. - Work alongside passionate people who care deeply about craft, autonomy, and creating experiences users love.

Role Description We’re looking for a Senior Backend Engineer to lead and enhance the backbone of our AI automation platform. This is a hands-on role with real architectural responsibility — ideal for someone with technical leadership experience who has taken a product from early stage to scale and knows how to balance speed with long-term stability. The work centers on building an autonomous reactive programming architecture that makes AI automation feel seamless and alive, while also designing the distributed systems and scalable infrastructure needed to support widespread adoption. Responsibilities - Design, build, and optimize backend services to support real-time AI and automation workloads. - Architect distributed systems with instrumentation that scale reliably and efficiently. - Improve system performance of streaming data, asynchronous event-driven communications, and resilient microservices. - Collaborate with frontend, product and devops teams to ensure seamless integration. - Architect for scale, performance and efficiency at the logic, network and database layers. - Lay foundations for high quality distributed services that can evolve and grow as we scale out. Qualifications - Productization Experience: A track record of productizing software from early development through scale-out, including system scaling, security infrastructure, and monetization. - Collaboration & Ownership: Organized, responsible, and proactive — able to manage multiple tasks in a fast-paced environment, solve technical challenges independently, and coordinate across the team. - Critical Thinking & Communication: Strong problem-solving skills with clear written and spoken English for remote collaboration (Spanish and/or Portuguese are a plus). - Pragmatism: The judgment to know when to move fast and when to invest in long-term stability. - Backend & Architecture: Strong experience with Node.js and frameworks like Nest.js or Express, plus a solid grasp of distributed systems, scaling patterns, microservices, and cloud infrastructure. - APIs & Dataflows: Familiarity with streaming APIs, websockets, asynchronous architectures, and designing/maintaining RESTful APIs and event schemas. - AI familiarity: Experienced building tools and data pipelines using Python and AI APIs, with a strong understanding of when and how to apply different LLMs. - Databases: Hands-on expertise with both relational (Postgres) and document (MongoDB) databases, from schema design to indexes and query tuning, with an emphasis on scalability and performance. Requirements - Experience Level: 5+ years of backend development, focusing on data systems and high-traffic web applications. - Languages & Technologies: TypeScript, Node.js, Python. - Databases: PostgreSQL and MongoDB at scale. - Performance optimization: Experience using observability tools, debugging, and performing root cause analysis. - Data Pipelines: Experience building scalable asynchronous pipelines, especially for language/AI data. - DevOps & Tools: Git, CI/CD processes; familiarity with Datadog, Digital Ocean, and/or GCP is a plus. Benefits - Competitive salary. - Chance for participation in upside via stock plans. - Flexibility of a remote-first environment. - Opportunity to shape both our product and our culture as an early member of the engineering team. - Work alongside passionate people who care deeply about craft, autonomy, and creating experiences users love.

Role Description This is a remote position. At Hubs, we're building the intelligence layer for organizations — where anyone can build AI solutions that spread and compound across the org. Our team is growing, fast-moving, and ambitious — led by multi-exit Silicon Valley entrepreneurs with a strong track record of creating products that shape how people work. Along the way, we get to work with some of the most exciting parts of technology today — autonomous AI, innovative UIs, and reactive dataflows. It's the kind of work where the engineering itself feels fresh and creative, with room for invention and curiosity. Joining Hubs means working on problems that matter. You'll be building for yourself, your peers, and millions of professionals navigating the shift from pre-AI to AI-first work. The products you create will be visible, widely used, and part of a broad societal transformation in how knowledge work gets done. There are Part-time or Full-time opportunities open. You’ll own product feedback and implementation of real-customer solutions end-to-end working closely with the SF team. You will meet with customers in live conversations as well as build solutions offline partnering across teams. Qualifications - Can support the gathering and discovery of business requirements with a technical perspective - Understand how data moves through business processes, and how to keep it accurate and reliable - Comfortable normalizing, transforming, and visualizing data to answer business questions - Have built systems before, including integrations with external APIs - Experience building solutions using AI and an understanding of programming languages like Python and JavaScript - Bonus: experience with business and automation tools like Excel, Notion, Airtable, Zapier, or n8n Requirements - Can listen to someone describe a business problem and start connecting the dots to a solution - Are comfortable on customer-facing calls and can ask the right questions to get to the real issue - Move fast and don't need everything defined for you before you start - Opportunities exist for people working across Europe and the Americas - Fluency in English is required - French, Spanish, and/or Portuguese are strong pluses in their respective regions Benefits - Competitive salary based on experience - Participation in upside via stock plans - Flexibility of a remote-first environment - Chance to help shape both our product and our culture - Work alongside passionate people who care deeply about craft, autonomy, and creating experiences users love

Role Description This is a remote position. At Hubs, we're building the intelligence layer for organizations — where anyone can build AI solutions that spread and compound across the org. Our team is growing, fast-moving, and ambitious — led by multi-exit Silicon Valley entrepreneurs with a strong track record of creating products that shape how people work. Along the way, we get to work with some of the most exciting parts of technology today — autonomous AI, innovative UIs, and reactive dataflows. It's the kind of work where the engineering itself feels fresh and creative, with room for invention and curiosity. Joining Hubs means working on problems that matter. You'll be building for yourself, your peers, and millions of professionals navigating the shift from pre-AI to AI-first work. The products you create will be visible, widely used, and part of a broad societal transformation in how knowledge work gets done. There are Part-time or Full-time opportunities open. You’ll own product feedback and implementation of real-customer solutions end-to-end working closely with the SF team. You will meet with customers in live conversations as well as build solutions offline. Qualifications - Relevant background (1–2 years in at least one): - Solutions or Sales Engineering - Business Analyst - Product team (especially implementation or customer-facing) - BI or data platform work across multiple tools or industries - Fluency in English is required. - French, Spanish, and/or Portuguese are strong pluses in their respective regions. Requirements - Can engage, listen to someone describe their business issues, do good discovery and start connecting the dots to create a solution. - Are comfortable on customer-facing meetings and can ask the right questions to get to the real issue. - Move fast and don't need everything defined for you before you start. - Have experience using AI to solve business problems. - Opportunities exist for people working across Europe and the Americas. Benefits - At Hubs, we’re committed to building not just transformative products, but also a place where ambitious builders can thrive. - You’ll join a fast-moving, design-obsessed team where your ideas have real impact from day one. - For full-time staff, we offer a competitive salary based on experience, a chance for participation in upside via stock plans, and the flexibility of a remote-first environment. - As an early member of the product team, you’ll have the chance to help shape both our product and our culture, working alongside passionate people who care deeply about craft, autonomy, and creating experiences users love.

Role Description We’re looking for a Senior QA Lead to own quality across our AI automation platform — not just reporting bugs, but strategically ensuring that our system is resilient, performant, and production-ready at all times. This is a strategic and hands-on leadership role. You will be in charge of defining a holistic approach to quality that goes beyond functional correctness, establish and expand automation to cover reliability, performance, and regression scenarios, and partner with engineering, product, and leadership to make quality an integral part of how we ship software — fast, but safely. Responsibilities - Define a comprehensive QA strategy focused on reliability, scalability, and performance. Set quality metrics and lead continuous improvement. - Design and run tests that validate system uptime, load handling, latency, and degradation under stress — ensuring the platform is ready for scale. - Build and evolve automation frameworks to cover regression, integration, and performance testing, integrated into CI/CD pipelines. - Identify systemic risks, edge cases, and user-impacting issues — prioritizing what truly matters for product reliability. - Execute targeted tests for areas not yet automated and collaborate with developers on internal code correctness and optimizations. - Validate consistent functionality and performance across different browsers, devices, and environments. - Log, triage, and manage issues with a focus on root cause analysis and prevention. - Build frameworks for measuring AI output quality and stability, ensuring predictable behavior at scale. - Analyze outages, incidents, and escaped defects to strengthen system reliability and testing processes over time. - Advocate for quality as everyone’s responsibility and mentor others on testing and reliability best practices. Qualifications - 5+ years in QA, with 2+ years in a senior/lead capacity driving systemic quality initiatives. - Strong background in reliability, load testing, and performance profiling — not just functional QA. - Proven experience building and scaling automated test frameworks, including performance and stress tests, fully integrated with CI/CD. - Ability to read logs, monitor metrics, and collaborate with developers to diagnose root causes of performance or stability issues. - Skilled at prioritizing risks, identifying failure modes, and recommending systemic fixes over one-off patches. - Excellent communicator who can align engineering, product, and leadership around quality goals and risk tolerance. - Comfortable iterating quickly while keeping quality and reliability high. Skills & Qualifications - Experience with functional, regression, and load testing automation. - Familiarity with Github, Datadog, k6 and Playwright (or other similar tools and frameworks). - Familiarity with metrics, dashboards, and alerting to monitor production health. - Experience ensuring consistent behavior across browsers, devices, and environments. - Ability to define and report KPIs like defect escape rate, MTTR, and test coverage. Benefits - Competitive salary. - Chance for participation in upside via stock plans. - Flexibility of a remote-first environment. - Opportunity to shape both our product and our culture. - Work alongside passionate people who care deeply about craft, autonomy, and creating experiences users love.