Software Engineer

Join our mission Nebuly is a fast-growing, VC-backed startup building the world's first user analytics platform for LLMs. Every day, millions of users interact with AI copilots and assistants—but most companies have no idea what these users are actually asking, where they get stuck, or what makes them churn. Nebuly changes that. We analyze real user-AI conversations to help product and engineering teams: Understand user behavior at scale Identify what users don't like or where the AI gets it wrong Build better, more personalized, and more useful AI assistants Our customers include Fortune 500 and Global 2000 companies, and our product is used by the AI teams behind mission-critical copilots and chatbots in sectors like finance, telco, and e-commerce. Demand for Nebuly is accelerating fast—and we're building a world-class team to keep up. Role Overview We are looking for a versatile Full Stack Engineer with 1–3 years of experience to join our team and take full ownership of features from concept to deployment. This role blends strong frontend skills with solid backend expertise, and includes direct communication with clients to understand requirements, align on solutions, and ensure successful delivery. You will work across the entire stack — designing, building, and optimizing backend services, while also crafting intuitive, performant, and responsive front-end interfaces. Your work will directly impact our products and customer satisfaction. Key Responsibilities As a Full Stack Engineer, you will work across the entire stack, developing, enhancing, and maintaining both backend services and responsive, interactive front-end components. You will take ownership of features from ideation to execution, ensuring seamless integration between client-side interfaces and backend systems. Your responsibilities will include Developing robust front-end solutions using modern web technologies such as TypeScript, HTML, CSS, and frameworks like React (or other modern frameworks such as Angular or Vue.Js). Designing and delivering end-to-end features, from requirements gathering to production deployment. Implementing and maintaining backend APIs, primarily in Python, and integrating end-to-end feature development into our frontend applications. Developing and optimizing high-performance database queries, including managing complex queries in analytics-focused databases such as Clickhouse. Conducting thorough testing and debugging across the stack to ensure high-quality code that meets functional and design requirements. Participating in code reviews, providing constructive feedback, and engaging in technical discussions. Working autonomously, with independence and accountability, while proactively solving problems. Holding customer calls to gather requirements, provide updates, and ensure alignment on solutions. What We're Looking For 1–3 years of professional experience as a Full Stack Engineer. Professional experience in backend development, preferably using Python and FastAPI Strong proficiency in React and TypeScript. Experience with PostgresSQL Strong experience with RESTful APIs and integration with backend systems. Strong knowledge and experience with testing practices and frameworks, such as unit testing, integration testing, and end-to-end testing, using libraries like Pytest and Playwright. Understanding of DevOps practices and CI/CD pipelines. Excellent problem-solving skills and attention to detail. Strong communication skills and ability to interact directly with clients. What we offer High-impact work in small, fast-moving teams. At Nebuly, you'll work in small, entrepreneurial teams with a high degree of ownership and autonomy. Regardless of your seniority, your contributions will have a direct impact—from the earliest ideas to product launch. You'll have the chance to build things from scratch and see your code evolve into real products used at scale. A platform for real growth. As more and more companies rely on our platform to understand and optimize their AI experiences, new challenges and opportunities emerge constantly. This means your role won't stay static—you'll keep growing with the product, facing new technical and strategic problems as we scale. Competitive compensation & stock options. We offer a competitive salary, tailored to your experience and location. In addition, you'll have access to stock options so you can share in the value we're creating together. Remote-friendly & flexible. We believe great work doesn't have to happen in a fixed place or on a fixed schedule. We're remote-friendly, offer flexible working hours, and support you in setting up the conditions to do your best work—wherever you are. The selection process For most roles at Nebuly, here's what our hiring process typically looks like: Introductory Call (15min): You'll first speak with the person who initially contacted you or the hiring coordinator for the role. This is an informal chat where we'd love to learn more about you—what brought you to apply, your interests, and what excites you. We were impressed by your profile and want to give you space to ask questions and get a better sense of what we do at Nebuly. All conversation are held in English. Logic Challenge (30min): A test with logic-based questions. This helps us understand how you approach unfamiliar problems. Conversation with Your Future Manager (30min): Next, you'll meet the person you'd be directly reporting to. This call dives deeper into the role: the day-to-day responsibilities, challenges, and what success looks like. For technical roles, this will include a practical or coding interview. Role-Focused Project (2 hrs): At this stage, we're genuinely excited about the possibility of working together. We'll propose a short project that reflects the kind of work you'd actually be doing at Nebuly. You'll have full flexibility on timing—we'll work around your schedule to make sure it's manageable and enjoyable. Deep-Dive Technical Session (1hr): This is a second round of technical questions, typically with another member of the team or the lead of your function. It's a chance for us to go deeper into your technical thinking and problem-solving approach, and for you to show how you tackle realistic challenges you'd face at Nebuly. Meeting the Co-founders (30min): If you've reached this step, things are looking great. You'll meet Nebuly's co-founders to talk about your motivations, career goals, and what makes you thrive at work. It's also your chance to get to know the people shaping the vision of the company. Offer : If it's a match, we'll give you a call to walk through the offer details—compensation, starting date, next steps—and answer any questions you might have. Please submit your resume at careers@nebuly.ai, along with any relevant code samples or GitHub repositories, showcasing your backend development skills.