Full Stack Engineer

Nava is a fast-growing company challenging the user research market. Nava combines world-class research expertise with advanced AI to deliver faster, deeper, and more reliable insights - by AI voice interviews. We work at the intersection of strategy, creativity, and execution driven to help ambitious companies turn bold ideas into real results.

We’re in an exciting growth phase, building a high-performing team with the ambition to set a new standard in our space. At Nava, you’ll work alongside sharp, driven people who care deeply about quality, momentum, and impact. We move fast, think long-term, and believe great teams are the foundation of great companies.

If you’re looking to do meaningful work, take real ownership, and grow with a company on the rise, Nava is just getting started, this is the time to join.

Key Responsibilities

• Develop and maintain high-quality frontend and backend software solutions.
• Take full ownership of projects, from conception to deployment to operation. Ensuring robustness, scalability, and minimal technical debt.
• Collaborate with cross-functional teams to translate needs into technical solutions.
• Proactively improve existing systems, anticipating high-value projects and executing them autonomously.

You are a good fit for this role if:

• End-to-end problem ownership. You enjoy owning a meaningful part of the product and making decisions across the full stack, from LLMs and infrastructure to backend systems and user experience (with support from the team).
• A high bar for quality. Speed matters in a startup, but quality matters more. You care deeply about what you ship, sweat about the details, and aim to build products that truly work, especially in an AI-first world where shortcuts add up fast.
• A drive to push AI forward. You’re excited about working at the edge of what modern LLMs can do, experimenting with new capabilities, and collaborating closely with the latest model releases.
• Clear thinking and communication. We keep meetings to a minimum and rely on direct, thoughtful communication around tradeoffs, challenges, and blockers.
• Strong technical depth. You’re highly technical, curious by nature, and enjoy diving deep — whether that’s systems design, infrastructure, or the inner workings of modern AI.

Qualifications

• Bachelor’s/Master’s degree in Computer Science or a related field.
• 5+ years of experience in full-stack development. Particularly, significant experience leading projects.
• Strong knowledge of fundamental concepts of software development in general and web development in particular
• Hands on experience with framework, languages and concepts such as JavaScript / TypeScript, Node.js (or similar languages), React, REST/GraphQL APIs, PostgreSQL databases, Tailwind CSS.
• Highly comfortable with LLM prompt engineering in production software systems.
• Proficiency in designing scalable, robust, and efficient software architectures. This includes making decisions about solution architecture, overall structure of the application, selecting appropriate design patterns, and foreseeing potential future needs or changes.
• Strong problem-solving and communication skills.