Mid-level Back-end Software Developer

🕒 May 12

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Intellux

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2025

☁️ SaaS

🤖 Artificial Intelligence

🤝 B2B

SaaS • Artificial Intelligence • B2B

Intellux is an AI-powered SaaS platform that consolidates the full digital marketing workflow—planning, creation, and execution—into a single integrated interface. It automates routine marketing tasks, centralizes data, reduces reliance on multiple tools and large teams, and is designed for non-experts to manage campaigns more efficiently. Intellux targets SMEs, startups, e-commerce businesses, and agencies aiming to scale, improve performance, and lower operational costs.

📋 Description

• Develop and enhance scalable SaaS applications with a multi-tenant architecture, ensuring tenant isolation, security, and performance between customers. • Build and maintain robust RESTful APIs using TypeScript (Node.js) and Python. • Implement complex integrations with external services and APIs. • Contribute to defining backend architecture and development best practices. • Configure, maintain, and improve CI/CD pipelines using GitHub Actions. • Administer and monitor Linux environments and AWS infrastructure. • Collaborate with product, frontend, and operations teams to continuously deliver solutions.

🎯 Requirements

• Strong experience with TypeScript (Node.js) and Python. • Experience developing scalable RESTful APIs. • Knowledge of authentication and authorization (JWT, OAuth2). • Practical experience with multi-tenant architectures. • Knowledge of isolation strategies: • Database-per-tenant • Schema-per-tenant • Shared database with tenant discriminator • Experience with AWS services (EC2, ECR, RDS, S3). • Experience with Docker. • Knowledge of CI/CD using GitHub Actions. • Strong knowledge of PostgreSQL and/or MySQL. • Familiarity with NoSQL databases. • Experience with Linux, shell scripting, and server troubleshooting. • Knowledge of monitoring and observability. • Experience with Kubernetes. • Experience with observability tools (Grafana, Prometheus, ELK, OpenTelemetry, etc.). • Experience with messaging/event-driven architectures (Kafka, RabbitMQ, SQS). • Knowledge of application security and data encryption. • Experience working in agile environments (Scrum/Kanban). • Experience with frontend development.