Circleback jobs

Founding Marketer San Francisco | OnSite We're looking for someone to own marketing at Circleback. You'd be the first person in this role-which means there's no playbook and no existing team. Just a product people love and a lot of room to run. Once people start using Circleback, they stick around. Retention is incredibly high. The challenge isn't convincing people the product is good-it's getting it in front of more people in the first place. You'd figure out how to do that: find creative ways to grow awareness, make the brand match the quality of the product, build buzz around what we're shipping, and build the systems that turn attention into customers. WHAT YOU'LL DO - Find creative, scrappy ways to get Circleback in front of more people-the product sells itself once people try it, so the job is figuring out distribution - Build and run growth experiments across channels (paid, organic, community, partnerships, content) with a bias toward finding what actually scales, not just what looks busy - Drum up buzz for product launches-coordinate releases, build anticipation, and make sure the right people know about what we're shipping - Define and own Circleback's brand positioning and messaging-figure out what we want people to think when they see Circleback, and make that show up consistently everywhere - Map the user journey from first touch to company-wide deployment, identify where people drop off, and work with the team to fix it - Set up automated growth systems (retargeting, intent-based lead capture,

Design Engineer San Francisco | OnSite We're looking for a design engineer who obsesses over how software looks and feels to join us in San Francisco. You'll own the product surface end-to-end-from concept to pixel-perfect production code-and make Circleback's design go from really good to elite. WHAT YOU'LL DO Most companies split design and engineering into separate roles, separate teams, separate conversations. We don't want that. We want one person who can look at a feature, know how it should work, open Figma, open their editor, and ship it. No handoff. No fidelity gap. What you design is what users get. Circleback already has a product that customers love. Your job is to take that foundation and push it to the level of the best-designed software in the world. That means: - Own the design and frontend implementation of features across web (React, Next.js), desktop (Electron, Swift), and mobile (React Native) - Deeply understand customer problems and find elegant ways to solve them-Circleback deals in dense, conversational information, and making that feel effortless to navigate is a genuinely hard design problem - Craft interactions, animations, and transitions that make the product feel fast and alive - Build and evolve our design system-components, patterns, tokens-so quality scales as we ship faster - Sweat the details other people skip: loading states, empty states, error states, keyboard shortcuts, hover treatments, the feel of a drag interaction - Iterate quickly on experiments around onboarding, activation, and education - Work directly with engineers and founders

Software Engineer San Francisco | OnSite WHAT YOU'LL DO The problems here are genuinely new. How do you proactively surface useful context across thousands of conversations? How do you package that into a product experience that feels magic, not noisy? These are greenfield problems-no established playbook, lots of room to define the right approach. Day to day, you'll: - Ship end-to-end across our web (React, Next.js), desktop (Electron, Swift), and mobile apps (React Native)-from database models to API endpoints to UI - Design and architect new systems while raising the bar for code quality - Drive product and technical decisions, not just implement them - Work on hard foundations: AI-powered outcomes, search, transcription, on-device recording, performance, automations - Experiment with the latest AI models and techniques-we ship AI features constantly and need engineers who stay curious about what's newly possible - Build processes and tools that make the whole team more productive over time WHO YOU ARE You've built and shipped software at a high level before. You have strong product sense-you notice details, you have opinions about how things should work, and you can mentor other engineers through code review and technical guidance. You're drawn to work that compounds. On the team side: you'd rather spend an extra half-hour building something reusable than copy-paste your way to done. You think about how decisions today affect velocity next month. On the product side: our foundations stack on each other-better transcription means better AI outcomes, which means better search and automations.

Senior Software Engineer San Francisco | OnSite WHAT YOU'LL DO You'll take on a problem, figure out the right approach, build it across the full stack, and ship it. That requires good judgment. It means understanding how a feature connects to everything else, both technically and from a product standpoint. Our foundations stack on each other: better transcription means better AI outcomes, which means better search and automations. An engineer who builds in isolation here will build the wrong thing. You'll ship across web (React, Next.js), desktop (Electron, Swift), mobile (React Native), and backend. You'll work on AI-powered outcomes, search, transcription, on-device recording, performance, and automations. You'll experiment with new AI models and techniques. And you'll raise the bar for the team through code review and building reusable tools. We're a small team that moves fast. You'll ship real features to thousands of paying customers every week, not sit in planning meetings. WHO YOU ARE 3-5 years of experience building and shipping software, preferably at startups. You've made real decisions, not just about implementation, but about what the right product and technical approach was. An eye for detail. Strong opinions about how things should work. The kind of person who thinks about how something fits into the bigger picture, not just whether the code works. Drawn to work that compounds. Curious how great products work. AI-native. The way software gets built is changing fast (exciting). Not just keeping up, but at the frontier. Always looking for ways to get better

Software Engineering Intern (Summer 2027) San Francisco | OnSite We're looking for a software engineering intern who takes pride in their craft to join us in San Francisco to build great software together in summer 2027. WHAT YOU'LL DO - Build new features end-to-end, everything from database models to API endpoints and UI components for our web (React), desktop (Electron), and mobile apps (React Native) - Improve product foundations (AI-powered outcomes, search, Circleback Assistant, transcription, on-device recording/streaming, app and API performance, automations, and other new initiatives) - Apply learnings from customer conversations into product improvements WHO YOU ARE You have experience doing the above in previous roles or side projects, take pride in your work, value urgency and ownership, and find building exceptional software fun. Although a strong product sense is not required, we do expect high attention to detail and curiosity about how great products work. ABOUT THE INTERVIEW 1. Initial screen (30 minutes) 2. First online technical screen (1 hour) 3. Second online technical screen (1 hour) ABOUT CIRCLEBACK Circleback is building the source of truth for everything said at a company-starting with best-in-class https://time.com/charter/6987522/the-best-ai-note-taking-tools-for-meetings/ AI meeting notes, action items, and search. Every meeting will be AI-enabled. But meeting notes are just the beginning. We're building toward something larger: a platform that captures, organizes, and actions on the context from all conversations across a company-meetings, calls, emails-so teams can actually use what they know. We're a small team backed by Y Combinator. Profitable, growing virally, and thousands of

Lead Product Designer, Marketplace Remote About Us Circle is building the world's leading all-in-one platform for online communities. We make it possible for creators, coaches, educators, and businesses to bring together their audience with engaging discussions, live streams, events, chat, courses, and payments - all in one place, all under their own brand. We're proud to be a fully remote company of around 200 (and growing!) team members from 30+ countries around the world. We seek exceptional individuals around the world, set them up to do the best work of their lives, and in turn, create a meaningful impact in their own lives. We don't track hours, but we do manage for high expectations very closely. We collaborate across time zones, are highly async, and like to document a lot. Twice a year, we bring the whole company together in beautiful places around the world for our company offsites. So far, we've hosted offsites in Turkey, Portugal, Mexico, Thailand, Colombia, Italy, Ireland, and more, with still more to come! Check out our Careers page for more about working at Circle. About Discover People are looking for more than content. They're looking for growth, connection, and transformation - experiences that change how they see themselves and the world. Circle is where they find that. Not another platform optimizing for clicks and consumption - a place built around becoming something. Discover is where Circle becomes visible to the world - the surface where creators get found and people find experiences worth their

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Senior Software Engineer, Backend (Money Movement) Remote Phantom is the modern money app used by tens of millions around the world. Our product combines everything people need to manage, spend, and grow their money in one simple, intuitive experience. Phantom brings all the control and flexibility of crypto-powered finance, without unnecessary complexity, into mainstream consumer finance. By combining industry-leading security with thoughtfully designed tools, Phantom makes powerful financial tools feel approachable and easy to use. This focus on speed, control, and user experience has fueled rapid growth, with a community of 20M+ people, reaching #1 in the Google Play Store finance category, and consistently ranking as a Top 50 app across all categories, alongside some of the most recognizable consumer technology platforms in the world. Responsibilities Staff Backend Engineer who blends systems thinking with product pragmatism and a real passion for crypto. You'll design, maintain, and evolve the backend services and APIs that connect Phantom Cash to blockchains. You understand both client-server architecture and blockchain protocols, and you know how to balance reliability, quality, and speed. You communicate clearly across pods, document rigorously, and elevate the engineering bar through execution and mentorship. Your work will make Phantom Cash feel dependable, seamless, and ready to scale. Qualifications - Bachelors degree in Computer Science or related technical field or equivalent practical experience - Pragmatic engineering mindset - focuses on results and user impact, not abstract purity. - Proactive and outcome-oriented: anticipates problems, pushes features to completion without waiting for perfect specs. -

SAFe/ Agile Scrum Master & Co-RTE Customer Data Hub (m/w/d) Düsseldorf, Germany

Backend Engineer - User Platform Toronto User Platform (UP) is a studio in the SAFE Alliance as part of Spotify's Platform Mission. The studio owns capabilities and infrastructure for Customer Identity and Access Management at Spotify. The studio was established with a central mission: to connect users with Spotify and Spotify with its users. Its purpose is to provide a secure platform that allows users to establish their identity and manage their account data across various interfaces. At the same time, it empowers teams across Spotify to reliably tailor the overall user experience to meet individual needs. User Platform is responsible for many of the core services needed for Spotify to function and provide the 700M+ users across the world access to the audio experience they desire. Lockness is the team that powers business authorization at Spotify. We own how access is defined and scaled across every vertical in the company. As a full-stack team, we build foundational IAM capabilities that keep Spotify secure while enabling teams to move fast. As a Backend Engineer, you'll help build, maintain and scale the next generation of Business IAM, expanding our authorization platform in both depth and reach. User Platform (UP) is a studio in the SAFE Alliance as part of Spotify's Platform Mission. The studio owns capabilities and infrastructure for Customer Identity and Access Management at Spotify. The studio was established with a central mission: to connect users with Spotify and Spotify with its users. Its purpose is to provide a secure

Backend Engineer - Transfers Gateway Vilnius, Lithuania At SumUp, the Global Bank tribe builds the core infrastructure and services that give merchants a digital business account, helping small businesses manage their banking needs easily and reliably. The Transfers Gateway squad connects SumUp's internal systems to external financial networks across the EU and the UK. We build and run the services that move money through payment schemes every day. The team owns end‑to‑end scheme integrations and operates production services that process real money at scale. You'll help modernise existing systems while balancing reliability, correctness, and change, making architectural decisions that directly affect uptime and merchant experience across multiple markets. Our tech stack includes Go, AWS, Kafka, PostgreSQL, and Kubernetes, supported by a strong observability toolchain with Prometheus, Grafana, and Honeycomb. We also actively use AI‑assisted development tools such as Cursor, GitHub Copilot, and others. SumUp's engineering culture is built around ownership. We follow a “build it, run it, improve it” model, with strong observability and a focus on learning. Engineers have clear scope and autonomy, with decisions documented, reviewed, and made collaboratively. The Vilnius team is a core part of the Global Bank domain. We own production systems, shape technical direction, and work closely with colleagues across SumUp's global offices on critical merchant banking capabilities. Join our Vilnius Team today ( Vilnius office ). What You'll Do - Build and maintain production money movement backend services, contributing to their delivery, observability, and ongoing maintenance. - Own and deliver well‑defined tasks and