20 publicaciones de empleo destacadas de backend developer en madrid, md (¡Están contratando!)

Senior Full-Stack Developer (NodeJS/Typescript)
osapiens —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Español
- Inglés
- Oficina
Solicitud rápida
FullStack Developer (AI- Native DevEx Engineer)
Serviguide BPO —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Español
- Azure
- Inglés
.NET Senior / Tech Lead Developer
Serviguide BPO —Madrid, Madrid provincia
- Incorporación inmediata
- Trabajo híbrido
- Bases de datos
- APIs
Software Engineer (DevOps) - Database Reliability
Revolut —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- DevOps
- Oficina
- Java
Fullstack Java + Ángula
LAUDE —Madrid, Madrid provincia
- Jornada completa
- Java
- Liderazgo
Solicitud rápida
SOFTWARE ENGINEER 100% (f/m/d)
Julius Baer —Madrid, Madrid provincia
- Jornada completa
- Informática
- DevOps
- Inglés
14d
Software Engineer (DevOps) - Site Reliability
Revolut —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- DevOps
- Oficina
- AWS
Developer Dynamics
Capgemini —Madrid, Madrid provincia
- Inglés
- JavaScript
- Agile
- Formación continua
- Seguro médico privado
Senior Automation QA Engineer
N-iX —Madrid, Madrid provincia
- Teletrabajo
- Azure
- Java
- AWS
Solicitud rápida
Senior Frontend Developer
CH-Bluesign —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Azure
- DevOps
- Inglés
Solicitud rápida
Full Stack Engineer
Amino & 24i —Madrid, Madrid provincia
- Trabajo híbrido
- DevOps
- SQL
- AWS
Solicitud rápida
11d
Team Lead Engineering
Unleash —Madrid, Madrid provincia
- Teletrabajo
- AWS
- Liderazgo
Senior Developer for Task Management & Routing
Allianz —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Azure
- Informática
- DevOps
- Plan de pensiones
Software Engineer | Benefits Squad
Pluxee —Madrid, Madrid provincia
- Jornada completa
- Español
- DevOps
- Inglés
4d
Young Talent Program
Galeo Tech —Madrid, Madrid provincia
- Teletrabajo
- AWS
- Desarrollo de software
- APIs
Java Developer — AWS & Python
knowmad mood —Madrid, Madrid provincia
- Teletrabajo
- Java
- Bases de datos
- SQL
- Formación continua
- Flexibilidad horaria
19h
Senior Python Developer, Madrid
GFR Technologies SE —Madrid, Madrid provincia
- AWS
- Habilidades de comunicación
- Python
11d
Application Builder, Ring Application Services
Amazon Spain Services, S.L.U. —Madrid, Madrid provincia
- Jornada completa
- Informática
- Grado
- Desarrollo de software
8d
API Operations Engineer
Ria Money Transfer (Dandelion) —Alcobendas, Madrid provincia
- Jornada completa
- Inglés
- SQL
- APIs
Solicitud rápida
14d
Senior Developer
GE Vernova —Madrid, Madrid provincia
- Jornada completa
- Azure
- DevOps
- Java
9d

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Senior Full-Stack Developer (NodeJS/Typescript)

osapiens -
Madrid, Madrid provincia

Solicitud rápida

Detalles del empleo

Contrato indefinido | Jornada completa

Cualificaciones

CI/CD
Español
Node.js
React
Git
Inglés
Integración continua
Desarrollo de Back-End
REST
Escalabilidad
Agile
Cloud
Web Services
Inteligencia artificial
Alemán

Descripción completa del empleo

Description

As a Senior Full-Stack Developer, you’ll play a key role in shaping the future of Business Partner Transparency (BPT) within our osapiens HUB. We provide Supplier intelligence that goes beyond helping businesses ensure compliance with ESG regulations. We enable companies to unify transparency, compliance, and efficiency across their value chain.

Our osapiens HUB is a modern, enterprise-grade development platform that enables businesses to build powerful applications without worrying about infrastructure, scaling, or failover. You’ll help develop and refine this cutting-edge, serverless ecosystem while delivering meaningful solutions for international clients.

This role is based in Madrid, where you'll collaborate with a talented, forward-thinking team. We embrace a hybrid work model, with 3 days a week in the office, ensuring the perfect balance between in-person collaboration and remote flexibility.

Your Responsibilities

Design, build, and optimize full-stack features using modern back-end technologies, ensuring scalability and maintainability. You'll use Node.JS and TypeScript on the backend, and React.JS on the frontend.
Develop and enhance innovative software solutions that automate complex compliance workflows for businesses of all sizes.
Collaborate closely with product managers, designers, and engineers in small, agile squads (4-6 people) to define, refine, and implement features.
Ensure high-quality, secure, and efficient code through rigorous reviews, automated testing, and continuous integration/deployment (CI/CD) practices.
Own the architecture and design of Typescript based solutions, optimizing for performance, reliability, and user experience.
Contribute to technical strategy and decision-making, identifying opportunities for innovation and process improvements.
Mentor and support junior developers, fostering a culture of learning and technical excellence within the team.

Your Experience

Strong experience (ideally 5+ yrs) in full-stack development, using Node.JS / TypeScript and React.JS.
Hands‑on experience leveraging AI‑guided development practices and collaborating within agentic, AI‑driven engineering environments.
Expertise in web services development and integration (REST etc).
Familiarity with Git for version control and collaboration.
Strong product mindset – you think beyond code, considering user experience, business impact, and scalability.
Agile experience – comfortable working in sprints, participating in stand-ups, and iterating quickly.
Excellent communication skills (C1 or equivalent) in English. German and/or Spanish skills are a plus, (but not necessary).

About osapiens

osapiens develops holistic Software-as-a-Service solutions that help global companies ensure transparency, efficiency, and trust across their entire value chain. Through its cloud platform, the osapiens HUB, the company leverages innovative technologies, including artificial intelligence, to strengthen businesses while promoting human rights, ecological responsibility, and sustainable corporate governance.

Founded in 2018 and headquartered in Mannheim, Germany, osapiens works with around 2,500 companies in over 50 countries across industries such as consumer goods, automotive, fashion, pharmaceuticals, and medical products. The company is backed by Goldman Sachs and Decarbonization Partners, reinforcing its commitment to responsible, sustainable growth and has reached unicorn status in January 2026.

Solicitud rápida

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Senior Full-Stack Developer (NodeJS/Typescript)

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SOFTWARE ENGINEER 100% (f/m/d)

Software Engineer (DevOps) - Site Reliability

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Full Stack Engineer

Team Lead Engineering

Senior Developer for Task Management & Routing

Software Engineer | Benefits Squad

Young Talent Program

Java Developer — AWS & Python

Senior Python Developer, Madrid

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