Ai & Cloud Full-Stack Dev (Llms, Aws) – Flexible

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

Our client, a cutting-edge software solutions provider known for its innovative products, is seeking an experienced Senior Full Stack Developer to join their globally distributed engineering team. This is a fully remote position, offering the ultimate flexibility to work from anywhere. You will be instrumental in designing, developing, and deploying robust and scalable web applications, working across the entire technology stack. The ideal candidate is a highly skilled programmer with a passion for clean code, best practices, and solving complex technical challenges. You will collaborate with a talented team of engineers, product managers, and designers to deliver exceptional user experiences. This role emphasizes asynchronous communication and self-management within a remote-first culture.

About the Role

Our client, a cutting-edge software solutions provider known for its innovative products, is seeking an experienced Senior Full Stack Developer to join their globally distributed engineering team. This is a fully remote position, offering the ultimate flexibility to work from anywhere. You will be instrumental in designing, developing, and deploying robust and scalable web applications, working across the entire technology stack. The ideal candidate is a highly skilled programmer with a passion for clean code, best practices, and solving complex technical challenges. You will collaborate with a talented team of engineers, product managers, and designers to deliver exceptional user experiences. This role emphasizes asynchronous communication and self-management within a remote-first culture.

Key Responsibilities

• Design, develop, test, deploy, and maintain web applications using modern technologies.
• Work on both front-end (e.g., React, Angular, Vue.js) and back-end (e.g., Node.js, Python, Java, Ruby) development.
• Build and consume RESTful APIs.
• Collaborate with cross-functional teams to define software requirements and features.
• Write clean, maintainable, and efficient code following best practices.
• Participate in code reviews to ensure code quality and share knowledge.
• Troubleshoot, debug, and upgrade existing systems.
• Contribute to architectural decisions and technical roadmap planning.
• Mentor junior developers and foster a culture of technical excellence.
• Optimize applications for maximum speed, scalability, and security.
• Stay up-to-date with emerging technologies and industry trends.
• Participate actively in an Agile development environment.

Requirements

• 5+ years of professional experience in full-stack web development.
• Proficiency in at least one modern front-end framework (React, Angular, Vue.js).
• Strong experience with back-end programming languages and frameworks (e.g., Node.js/Express, Python/Django/Flask, Java/Spring).
• Solid understanding of database technologies (SQL and NoSQL, e.g., PostgreSQL, MongoDB).
• Experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes).
• Knowledge of CI/CD pipelines and best practices.
• Familiarity with version control systems like Git.
• Excellent problem-solving and analytical skills.
• Strong communication skills, comfortable working in a remote, asynchronous environment.
• Ability to work independently and manage time effectively.
• Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Based in Spain.

Benefits

Fully remote work position with exceptional flexibility. Competitive salary and stock options. Comprehensive health, dental, and vision insurance. Generous paid time off and holidays. Opportunities for professional development, conferences, and training. Contribute to innovative projects using modern technologies. Collaborative and supportive global team environment. Work-life balance focus. Annual company retreats (virtual or in-person, depending on circumstances). Modern tech stack and excellent engineering culture. Chance to work with a highly motivated and talented team.