Senior Full-Stack Engineer - AI & Cloud, Remote

Omega Crm, A Dentsu Company; Barcelona; Hybrid; EUR 70,000 - 95,000; Full time

Job summary

Omega Crm, A Dentsu Company, is seeking an experienced Senior Full Stack Developer to join a globally distributed engineering team. This fully remote role involves designing, developing, and deploying robust web applications across the stack.

You will work with engineers, product managers, and designers to deliver exceptional user experiences in a remote-first culture, emphasizing asynchronous communication and self-management. Candidates should excel in clean code and modern practices.

Qualifications

• 5+ years of professional full-stack development experience.
• Proficiency with at least one modern front-end framework (React/Angular/Vue).
• Strong back-end experience with Node.js/Python/Java frameworks.
• Solid SQL and NoSQL database knowledge (PostgreSQL, MongoDB).
• Experience with cloud platforms and containerization (Docker, Kubernetes).
• Knowledge of CI/CD and Git workflows.
• Excellent problem-solving and remote collaboration skills.
• Able to work independently in a remote, asynchronous environment.
• Bachelor’s or Master’s degree in CS/Engineering or related field, or equivalent.

Responsibilities

• Design, develop, test, deploy, and maintain web applications across the stack.
• Work on front-end (React/Angular/Vue) and back-end (Node.js/Python/Java).
• Build and consume RESTful APIs and ensure scalability.
• Collaborate with cross-functional teams to define features.
• Write clean, maintainable code following best practices.
• Participate in code reviews and knowledge sharing.
• Troubleshoot and upgrade existing systems.
• Contribute to architecture decisions and technical roadmap.
• Mentor junior developers and promote technical excellence.
• Optimize for speed, scalability, and security, in a remote-first culture.

Skills

Front-end frameworks

Back-end frameworks

Databases (SQL/NoSQL)

Cloud platforms

CI/CD

Git

Remote communication

Independent work

Education

Bachelor's/Master's in CS/Engineering

Tools

React

Angular

Vue.js

Node.js

Python

Java

Express

Django/Flask

PostgreSQL

MongoDB

Docker

Kubernetes

Job description

Omega Crm, A Dentsu Company, is seeking an experienced Senior Full Stack Developer to join a globally distributed engineering team. This fully remote role involves designing, developing, and deploying robust web applications across the stack.

You will work with engineers, product managers, and designers to deliver exceptional user experiences in a remote-first culture, emphasizing asynchronous communication and self-management. Candidates should excel in clean code and modern practices.