Senior Full Stack Software Engineer

Super.com is a fast-moving, high-growth company focused on helping customers maximize their lives through fintech, travel, and SuperApp experiences. The Senior Full Stack Software Engineer will build and operate frontend and backend features, solve complex technical challenges, contribute to system design, mentor engineers, and support production services in an AI-forward environment.

Responsibilities:

• Ship projects end-to-end in a fast-paced, iterative, AI-forward environment, using AI tools to accelerate development, debugging, and iteration while maintaining ownership of the solution
• Build and operate features and services across the stack, including deployment, monitoring, debugging, testing, and working with supporting data stores such as caches and databases
• Tackle complex technical problems and contribute to system design and implementation decisions across the team’s domain
• Uphold engineering quality through thoughtful code review and strong implementation standards
• Mentor and support more junior engineers through feedback, collaboration, and day-to-day technical guidance
• Partner on cross-functional initiatives, collaborate with internal and external stakeholders, and help shape the roadmap for future team projects
• Work in a data-driven way and stay close to the customer, using experiments and measurement to inform what we build and improve
• See the direct impact of your work on the business and user experience in a company where engineering execution meaningfully moves key outcomes
• Share responsibility for the operational health of production services, including participation in an on-call rotation

Requirements:

• 4+ years of professional software development experience, including at least 2+ years working with Python or Node.js on the backend and 2+ years working with a modern frontend JavaScript framework such as React, Vue, or Angular
• Experience building web services and working with modern web technologies, with comfort tackling system design challenges appropriate to the senior level
• Actively using AI in your development workflow today, including for coding, debugging, and system design, and can guide, validate, and iterate on AI-generated output with strong engineering judgment
• Comfortable contributing across both backend and frontend parts of the stack, with the balance influenced by business needs and individual strengths or interests
• Thrives in a startup environment, with comfort moving quickly, using data to inform decisions, wearing multiple hats, and continuously learning
• Strong communicator who works effectively on an agile team and contributes to standups, sprint ceremonies, quarterly planning, and collaboration with internal and external stakeholders
• Demonstrates strong ownership and follow-through, with the ability to drive complex projects end-to-end
• Experience mentoring more junior developers
• Experience working across a broad modern stack, including technologies such as React, Python, Node.js, GitLab, AWS, Docker, Postgres, Redis, Datadog, Amplitude, and Snowflake
• Strength in SQL and analytics, with familiarity in DevOps concepts and practices
• Experience operating in a startup environment
• Experience working closely with business stakeholders
• Experience writing end-to-end or browser-based tests
• Experience helping drive AI adoption beyond personal use, including improvements to team workflows, developer productivity, or product capabilities