Senior backend developer (Node.js) @ AgentTrainer in AgentTrainer

At AgentTrainer, we create a platform for automating the learning of people in customer service departments in medium and large companies using artificial intelligence. Our goal is to simplify the organization of training to facilitate continuous development and improvement of employees. Team description: In the team, you will work with a product owner, UI designer, frontend developers, backend developer, and testers. You will have a direct impact on the product. Technology stack: Typescript, RabbitMQ, Node.js, Nest.js, PostgresSQL/Sequelize OpenAI API (gpt 3.5 prompts, fine-tuning models, text embeddings) Livechat API, Slack API, Websockets, AWS (S3), JWT Auth What we offer Salary (PLN 150 - 180 / hour) Possibility to work remotely Possibility to work part-time / full-time Extensive development opportunities (AI, Security) and promotion Participation in interesting global projects Technical: Experience working as a Senior Backend Developer / Backend Team Lead Excellent knowledge of Typescript and Node.js Very good knowledge of creating scalable microservices in the cloud. Passion for creating high-quality code, with a lot of testing Soft: Willingness to learn quickly (especially in the area of ​​​​AI and Security) Ability to work in a team and independently Knowledge of English at least B2 level Great communication - expressing ideas, thinking clearly and directly, active listening , openness. Team cooperation - ownership, mentoring At AgentTrainer, we create a platform for automating the learning of people in customer service departments in medium and large companies using artificial intelligence. Our goal is to simplify the organization of training to facilitate continuous development and improvement of employees. Team description: In the team, you will work with a product owner, UI designer, frontend developers, backend developer, and testers. You will have a direct impact on the product. Technology stack: Typescript, RabbitMQ, Node.js, Nest.js, PostgresSQL/Sequelize OpenAI API (gpt 3.5 prompts, fine-tuning models, text embeddings) Livechat API, Slack API, Websockets, AWS (S3), JWT Auth What we offer Salary (PLN 150 - 180 / hour) Possibility of remote work Possibility of part-time / full-time work Wide opportunities for development (AI, Security) and promotion Participation in interesting global projects [migration of applications to the AWS / Google Cloud cloud, implementation scalable architecture based on microservices, development of new functionalities on the backend, cooperation in creating a product map, development of algorithms conducting training] Requirements: Node.js, TypeScript, CI, PostgreSQL, Cloud, Microservices, Docker, JavaScript, AI, Security Tools: Jira, Confluence, Bitbucket, GIT, Bamboo.