Mid Backend Engineer — Scalable Systems in Hybrid Málaga

Tamarind Intelligence; Málaga; Híbrido; EUR 45.000 - 65.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Home office allowance

Private health insurance

English classes budget

Flexible hybrid model

Birthday off + holidays (Dec 24, 31)

Málaga office with facilities

Descripción de la vacante

FMIT Technologies S.L. in Málaga is seeking a Mid Backend Software Engineer to design and optimize backend systems, shaping scalable architecture and maintaining code quality. You will mentor juniors and act as a technical reference, working across dev, staging, and production in a hybrid setup.

The role demands hands‑on expertise in JavaScript/TypeScript/Python with Express, FastAPI, or Fastify, plus PostgreSQL and Kafka. A strong emphasis on clean, testable code and collaboration is expected.

Formación

• Professional experience with JavaScript, TypeScript, and Python, implementing real business logic autonomously.
• Solid hands-on experience with Express, FastAPI, or Fastify, and designing scalable backend services.
• Strong PostgreSQL skills, schema design, query optimization, data integrity.
• Experience with Kafka or similar for asynchronous, service-to-service communication.
• Comfortable working across dev, staging, and production environments.
• You write clean, testable code, and you're just as comfortable reviewing someone else's.

Responsabilidades

• Independently design, develop, and optimize backend solutions end to end.
• Design scalable backend systems with maintainability and performance in mind.
• Contribute to the development and improvement of CI/CD pipelines.
• Develop unit tests and automate workflows to keep code quality high.
• Act as a technical reference for junior engineers — guidance, not hand-holding.
• Document backend systems so the whole team can build on them, not just you.
• Collaborate cross-functionally to improve APIs and database systems.

Conocimientos

JavaScript

TypeScript

Python

REST APIs

PostgreSQL

Kafka

CI/CD

Herramientas

Express

FastAPI

Fastify

Descripción del empleo

FMIT Technologies S.L. in Málaga is seeking a Mid Backend Software Engineer to design and optimize backend systems, shaping scalable architecture and maintaining code quality. You will mentor juniors and act as a technical reference, working across dev, staging, and production in a hybrid setup.

The role demands hands‑on expertise in JavaScript/TypeScript/Python with Express, FastAPI, or Fastify, plus PostgreSQL and Kafka. A strong emphasis on clean, testable code and collaboration is expected.