Back End Developer

About Pazago :

Pazago transforms the export experience, making each export order faster, more efficient, and stress-free. With streamlined processes and complete visibility, exporters save time, cut costs, and gain control over their processes—all while strengthening trust with their clients.

Pazago enables exporters to focus on growth with a platform that simplifies every step of the journey.

Role Summary :

We are looking for a skilled Backend Developer to join our dynamic team. As a backend developer, you will be responsible for building and maintaining scalable, high-performance AI agents, MCP servers and backend services. You will work closely with frontend developers, product managers to develop robust APIs, optimize database performance, and ensure seamless integrations.

Responsibilities :

Develop, test and maintain AI agents, MCP servers.

Develop, test, and maintain backend services, APIs, and databases.

Design and implement scalable, secure, and high-performance applications.

Optimize application performance and troubleshoot issues.

Work with frontend developers to integrate user-facing elements with server-side logic.

Implement authentication, authorization, and security best practices.

Write clean, maintainable, and well-documented code.

Conduct code reviews and provide technical mentorship.

Qualifications :

Strong experience with backend programming languages like Node.js.

Proficiency in frameworks like Fastify, Express.js.

Experience with relational and non-relational databases (PostgreSQL, etc.).

Knowledge of API design principles, RESTful services, and GraphQL.

Familiarity with authentication mechanisms (OAuth, JWT, etc.).

Experience with message queues like RabbitMQ, Kafka (preferred).

Strong problem-solving skills and debugging capabilities.

Knowledge of Monolithic, microservices and distributed systems.

Experience with Test Driven Development.

Experience with distributed catching with Redis.

Experience with AI / ML integration is big plus

Experience with vector database is a big plus