Senior FS Engineer (Nest.js) in CommIT

We are 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.As a Senior Backend Engineer, you will play a crucial role in designing, building, and maintaining our core API integrations and data processing pipelines, while also contributing to feature development for our platform..ResponsibilitiesDevelop Integrations & Features: Implement API integrations to connect with customers' CRM systems and build features that enhance our platform's functionality.Data Management: Create ETL processes for transforming and managing data from various sources (API, S3), and optimize large-scale data pipelines.Event-Based Systems: Manage webhook subscriptions and event-driven triggers to keep data synchronized in near real-time.Collaboration: Partner with the data science team to automate data flows and ensure seamless data availability for machine learning models.Business Logic Layer: Implement business rules and logic to generate insights and handle notifications sent through customers’ communication channels.Build & Maintain APIs: Design secure and optimized RESTful APIs to support frontend interactions and backend processes.Scale & Optimize: Enhance system performance and scalability to support business growth.Requirements:5+ years of professional experience as a Backend Engineer.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.Advantage - experience developing frontend components (Vue, React).Advantage - DevOps knowledge: Familiarity with CI/CD pipelines, Docker, and infrastructure management. Show more Show less Посадовий рівень Не застосовується Тип зайнятості Повний робочий день Посадові обов’язки Інженерія і Інформаційні технології Галузі Розробка програмного забезпечення