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Backend Software Engineer in Madrid

M47 Labs

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Job Description

M47 Labs is an AI Engineering company focused on providing businesses with the latest and most advanced Artificial Intelligence solutions. Our deep expertise in AI Language Technologies, including NLP and LLMs, empowers businesses with custom-built cutting-edge solutions. We are dedicated to creating AI-driven applications that can understand, interpret, and respond to human language. Join us in making the future more intelligent.

About you

In line with M47’s exciting growth, we are looking for an experienced Backend Engineer with a DevOps mindset to join our team. We are currently supporting one of the biggest players in the tech ecosystem in their efforts to build and improve their ML-led voice assistant software, used by millions world-wide. In this project you'll play a crucial role in building internal tools to support a large team of over 100 multi-faceted professionals such as QAs and Software Developers, amongst others, having a direct impact in the enhancement and development of these tools to improve efficiency and productivity in a large organization.

About your day-to-day:

  • Design, build, and maintain APIs and services
  • Work with Cloud-based solutions and microservices architecture
  • Collaborate with front-end developers to integrate user-facing elements with server-side logic
  • Write reusable, testable, and efficient code
  • Optimize applications for speed and scalability
  • Monitor system performance and troubleshooting issues
  • Stay current with industry trends and technologies

What is in it for you?

πŸ’ͺ🏽 Indefinite contract

β˜€οΈ Office located at the heart of Madrid

πŸš€ Follow your career ambition with growth opportunities (horizontal and vertical)

πŸ“šOn-demand learning budget and ongoing educational company-wide training of relevant topics of our industry

πŸ’Έ Comprehensive compensation package, including private medical insurance coverage and flexible remuneration trough Cobee including meals, gympass, transport and kindergarten.

🌈 Be part of our diverse communities and enjoy our meet-ups (Women in Tech, LGTBQ+, Wellbeing, City Lifestyle...)

🌍 Great international, inclusive and dynamic work environment (more than 20 nationalities!)


What you'll need:

  • 4+ years of relevant working experience as Backend Software Engineer, and at least 1-2 years working in Cloud environments (GoogleCloud, AWS, Azure).
  • Master at least one of the following programming languages: Python, Java or Ruby. Additional languages are a plus.
  • Proficient database management (SQL, NoSQL).
  • Knowledge of server-side frameworks like Django or Ruby on Rails.
  • Experience with microservice architecture and integrating Kubernetes.
  • Experience working with CI/CD pipelines.
  • Experience with monitoring tools such as Nagios, NewRelic or Datadog.
  • Superb problem-solving skills and attention to detail.
  • BSc or MSc in Comptuer Science, Software Engineering or a related field.

What's nice to have:

  • Experience with Systems Virtualization
  • IaC
  • Knowledge of front-end technologies (HTML, CSS, JavaScript)
  • Understanding of technical feasibility of UI/UX desings
  • Knowledge on cybersecurity
  • Experience with ML frameworks for DevOps
Special requirement

For this position you must be a holder of a valid working permit for Spain (or EU passport) and be available to work full-time onsite.

**M47 Labs not only encourages but is actively working on empowering its diverse and inclusive talent. M47 Labs is committed to ensure a non-discriminative workplace, work life and selection process and such decisions will not be influenced by race, color, religion, gender identity or expression, sexual orientation, disability, social and conjugal status, age or other applicable characteristics. M47 Labs prohibits discrimination and harassment of any kind and all employment is decided on the basis of qualifications, merit, and business needs.**


About M47 Labs

  • Agency

  • Barcelona, Spain

  • 50 - 200

  • 2018


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