Full Stack (Backend oriented) Engineer

ABOUT US

We’re Apptor.AI, a startup with the vision to reshape Direct Sales and eCommerce through AI. Backed by industry-leading investors, we develop AI tools that transform data into actionable strategies to improve retention and sales performance.

ABOUT THE ROLE

As a Senior Full stack Engineer, you will play a crucial role in designing, building, and maintaining core integrations to our AI models and data processing pipelines, while also contributing to feature development for our platform.

RESPONSIBILITIES

• Implement integrations to connect with our customers and build features that enhance our platform's functionality.
• Create ETL processes for transforming and managing data from various sources (Rest API, S3), and optimize large-scale data pipelines.
• Partner with the data science team to automate data flows and ensure seamless data availability for machine learning models.
• Design and implement internal and external APIs.

REQUIREMENTS

• 5+ years of professional experience as a Fullstack Engineer with a strong backend orientation.
• Ability to work independently in a fast-paced startup environment.
• Proficiency in NestJS (or similar Node.js frameworks).
• Experience with PostgreSQL or other relational databases.
• Strong knowledge of API integration, webhooks, and event-based architectures.
• Cloud experience: Familiarity with both Azure and AWS cloud platforms.
• Data pipeline experience: Building and optimizing ETL processes for large datasets.
• Experience developing frontend components (Vue, React).
• DevOps knowledge: Familiarity with CI/CD pipelines and infrastructure management.