Software Development Expert for Advanced AI Solutions

hace 4 semanas


Barcelona, Barcelona, España M47 Labs A tiempo completo

About M47 Labs



M47 Labs is a pioneering AI Engineering company with a mission to empower businesses with cutting-edge Artificial Intelligence solutions.

Our deep expertise in AI Language Technologies, including NLP and LLMs, enables us to deliver custom-built solutions that understand, interpret, and respond to human language.

Join our team of experts in making the future more intelligent.



About the Role

As a Senior Backend Developer, you will play a key role in designing and implementing the backend architecture for our AI-powered solutions suite for the insurance industry.

You will collaborate with our Engineering Manager, Technical Project Manager, and front- and back-end developers to drive the full lifecycle of backend services.

This position is ideal for a backend engineer passionate about AI, eager to shape impactful solutions within a collaborative and high-performance team.



About You



  1. Problem Solving & Analytical Thinking

You will tackle complex challenges, develop innovative solutions, and anticipate potential issues.

You will break down problems, evaluate technical trade-offs, and consider long-term impacts.



Effective Communication

You will clearly convey technical concepts to all stakeholders.

You will facilitate discussions and knowledge sharing within and across teams.



Adaptability & Openness to Change

You will embrace new technologies, help teams navigate changes, and see these as opportunities for growth and innovation.



Continuous Improvement & Self-Reflection

You will actively seek feedback to improve personal and team practices, maintaining high standards in code, testing, and documentation.



Ownership & Quality Focus

You will take responsibility for critical components, address technical debt, and manage system-level issues.

You will ensure accuracy and quality across implementations, fostering coding standards.



Leadership by Example

You will set high standards, mentor team members, and contribute to technical strategy and architecture aligned with long-term goals.



Curiosity & Continuous Learning

You will stay updated on industry trends, champion new tools, and promote practices that enhance productivity and code quality.



Organizational Skills

You will manage multiple priorities effectively and optimize workflows to boost team productivity.



Collaborative Work Environment

You will promote a positive, constructive culture, encourage excellence, and resolve technical conflicts constructively.



About Your Day-to-Day



  1. Lead the design and implementation of large-scale software and cloud solutions in coordination with your tech lead or Engineering Manager.

  2. Implement security measures such as encryption, authentication, and authorization.

  3. Create Infrastructure as Code using tools like CDK, Pulimi, or Terraform.

  4. Build and deploy complex, high-performance backend architecture for systems and services.

  5. Collaborate with Frontend Engineers and Cloud Architects to ensure a cohesive and performant application.

  6. Design and implement advanced testing strategies, including unit, integration, and end-to-end tests.

  7. Lead the initiative to enhance testing practices across the team, ensuring that testing is an integral part of development (CI/CD).

  8. Perform code reviews adding valuable comments to bring suggestions and ensure the conventions of the company.

  9. Apply telemetry skills, constantly monitoring, logging, and observing the system to ensure quality, reliability, and performance.



What is in it for you?



  • Indefinite full-time contract.

  • Hybrid set up with the office located in Barcelona's city center.

  • Follow your career ambition with growth opportunities (horizontal and vertical).

  • On-demand learning budget and ongoing educational company-wide trainings of relevant topics of our industry.

  • 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 meetups (Women in Tech, LGTBQ+, Wellbeing, City Lifestyle...).

  • Great international, inclusive, and dynamic work environment (more than 20 nationalities).



What you'll need:



  • Minimum 6+ years in backend development: A solid foundation with backend development experience ideally with demonstrated expertise in production-grade applications.

  • Proficiency with .NET Core / C# (including EF Core): Deep knowledge in C# and .Net with practical experience using Entity framework Core for data handling.

  • AWS, Github, Docker: Hands-on experience with AWS services, and GitHub for version control, and containerization, especially in production environments.

  • Advanced communication skills in English.

  • An academic background (BSc or MSc) in Computer Science or related fields, or equivalent experience.

  • Adherence to KISS and YAGNI Principles: String appreciation for simplicity in design and implementation, with an understanding of when and how to apply.

  • CI/CD experience with GitHub Actions and AWS CodePipeline (or equivalents): Experience building and managing CI and CD pipelines.

  • Passion for Testing: A strong commitment to testing, with a thorough understanding of unit, integration/acceptance, and e2e testing practices. Familiar with test automation frameworks for continuous testing.

  • Coding best practices and Design Patterns: Knowledgeable in software design patterns and principles, to ensure scalable and maintainable code.

  • Strong and passionate about testing: unit, integration/acceptance, e2e, ...

  • RESTful API Design and maintain: Solid experience designing and maintaining RESTful APIs with knowledge of best practices for API versioning security, and performance.



What's nice to have:



  • Cloud Solutions Architect Certification: Having AWS Solutions Architect or similar certifications is a plus, as it demonstrates deeper architectural knowledge of cloud environments.

  • Familiarity with additional development languages/frameworks: Experience with languages and frameworks like Python, TypeScript, or ReactJS can be useful, especially in multi-disciplinary teams or projects with frontend/backend overlap.

  • Experience with AI-Powered software: Familiarity with AI technologies, libraries, or frameworks is beneficial, especially if the project may involve any level of AI/ML integration in the future.

  • Infrastructure as Code with AWS CDK (or similar like Pulumi): Hands-on experience with IaC tools, preferably AWS CDK or alternatives like Pulumi, which aligns with the current setup and future scalability needs.

  • Event-Driven Architecture and messaging systems: Knowledge of event-driven architecture for microservice communication, including experience with messaging systems like Amazon SNS/SQS, Apache Kafka, or RabbitMQ. This is valuable for enhancing service decoupling, reliability, and scaling.



For this position, you must be a holder of a valid working permit for Spain.



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