Senior Fullstack Developer

Fullstack TypeScript with React, Node.js and AWS.

about the role:

You’ll be joining a 8-person, venture-backed, high-energy, entrepreneurial team that is deeply focused on building scalable backend infrastructure to power our platform. You will work closely with the team to design, develop, and maintain core backend services, ensuring they are robust, secure, and capable of scaling as we grow. With your extensive experience in AWS, SQL, and database management across platforms like BigQuery, Snowflake, ClickHouse, and Postgres, you’ll play a critical role in managing and optimizing data pipelines and integrations. In addition to your backend skills, proficiency in TypeScript will be key for ensuring a consistent, maintainable codebase. You will also be helping build out the front end.

We need someone who thrives in the fast-paced world of startups, someone who can juggle many tasks and take initiative in shaping the backend that powers our vision.

core requirements.

• 5+ years of backend development experience, with significant experience in startups or fast-paced environments.
• Strong expertise in AWS (EC2, S3, Lambda, RDS, etc.) for managing and deploying scalable backend services.
• Deep experience with SQL and working with large datasets across BigQuery, Snowflake, ClickHouse, and PostgreSQL.
• Proficiency in TypeScript, Node.js and Neo4j for back-end development.
• Proficiency in HTML, HTMX, custom JSX-like render functions (no React) for front-end development
• Experience building APIs, data pipelines, and ensuring seamless integration with frontend applications.
• Strong problem-solving skills with a focus on performance, scalability, and security.
• Ability to work autonomously and manage multiple priorities in a startup environment.
• 7+ years of experience as developer

about you:

• You have an entrepreneurial mindset and enjoy the challenge of working in an agile, startup environment.
• You love working with data and have a deep understanding of how to structure it efficiently for performance and scalability.
• You’re a pragmatic problem-solver who can think critically about long-term technical decisions.
• You are an effective communicator and collaborator, ensuring alignment with both technical and non-technical stakeholders.
• You are self-motivated, proactive, and take pride in writing clean, maintainable code.
• You enjoy working with a diverse team and are passionate about contributing to a positive company culture.

PLEASE NOTE THAT OVERLAP IS REQUIRED: 2-3 hours with ET - so ideally work hours are between 10-20.