We areUsted podría ser el solicitante perfecto para este trabajo. Lea toda la información asociada y asegúrese de presentar su candidatura.Merlin Digital Partner ! Aleading IT and Digital headhunting companywho stands out from the crowd, boasting over a decade of experience. We'vesuccessfully collaborated and played a pivotal role in the growth of industry heavyweightssuch as Wallapop, Glovo, Banc Sabadell, and Duracell, among others.Ouremphasis lies in people-centric approaches and optimizing the selection processes . Ourmission is to revolutionize companies by seamlessly integrating top-tier talent . What sets us apart is ourin-depth understanding of each partner(being their best influencer!), addressing not only their needs but also capturing their essence.Our partneris a fast-growingHealthTech companydeveloping connected technologies at the intersection ofhardware, embedded systems, IoT, AI and digital health . Their technology transforms everyday environments into intelligent health platforms, enabling seamless and continuous health monitoring.We are currently looking for aSenior Software Engineer (Python)to join their Engineering team and help build the embedded technologies powering the next generation of connected health products.Mission:As aSenior Software Engineer , your mission will be to design and develop thebackend systems, cloud infrastructure and APIspowering the company's connected technologies.You will have a key role in buildingscalable, reliable and secure softwarethat connects devices, AI-driven services and customer-facing applications.Working closely withProduct, AI, Embedded and Frontend teams , you will take ownership of solutions from architecture and implementation through deployment and production, helping define the technical foundations of the platform as the company scales.The Role:You will be responsible for:Designing, developing and maintainingscalable backend services , primarily usingPython .Building and evolvingREST APIspowering web,



mobile and IoT applications.Designing and optimizingdatabases, data models and system integrations .Developingcloud-native serviceswith a strong focus on reliability, performance and scalability.Contributing tocloud infrastructure, deployment pipelines and system monitoring .Improving platformperformance, observability and security .Troubleshooting production issues and continuously improvingsystem reliability .Collaborating closely withProduct, AI, Embedded and Frontend teamsto design and deliver new product capabilities.Participating insoftware architecture and technical design decisions .Building clean, maintainable and well-tested software following strong engineering practices.Improvingdevelopment workflows, CI/CD pipelines and code quality .Providing technical guidance and mentoring other engineers throughcode reviews and knowledge sharing .Continuously evaluating new technologies, tools and engineering best practices.What we need:5+ years of professional backend software engineering experience . More extensive senior-level experience will be highly valued.Strong professional development experience withPython .Experience working with modern Python backend frameworks such asFastAPI, Django or similar .Solid experience designing, developing and maintainingREST APIs .Experience designingscalable software architecturesand contributing to architectural decisions.Strong knowledge ofSQL and PostgreSQL , including database and data model design.Experience working withFirebase .Experience deploying and operating applications oncloud platforms such as GCP, Hetzner or similar .Hands-on experience withDocker,



Git and CI/CD pipelines .Experience withmonitoring, observability and background processing tools , such asSentry, Celery or similar .Strong understanding of software engineering best practices, includingtesting, maintainability, code reviews and clean software design .Excellentdebugging, analytical and problem-solving skills .Ability to take ownership of technical solutionsfrom design and architecture through deployment and production .Professional English level .Disponibilidad para acudir a oficinas 4-3 días a la semana.Nice to HaveExperience withevent-driven architecturesand technologies such asKafka, RabbitMQ or MQTT .Experience withInfrastructure as Code (IaC) .Previous experience working withIoT or connected devices .Experience integratingAI or Machine Learning servicesinto production systems.Experience building or operatingdistributed systems .Previous experience instartups, scale-ups or fast-growing technology companies .A product-oriented mindset and the ability to comfortably collaborate across different engineering disciplines.What we offer:Join afast-growing HealthTech companybuilding a new generation of intelligent, connected health technologies.Work at the intersection ofembedded systems, hardware, IoT, cloud, AI and digital health .Build technologies powering products already used byleading sports organizations and enterprise customers worldwide .Take ownership ofhigh-impact projects , from embedded software development through system integration and production.Collaborate with a talented multidisciplinary team acrossHardware, Backend, AI, Data and Product .Have avisible impact on technical and architectural decisionsas the platform and engineering organization continue to evolve.Work in a fast-paced environment with a high level ofautonomy and ownership .Strong opportunities forprofessional growth and technical leadershipas the company scales internationally. xkdbapo Competitive compensationbased on experience.

📌 Senior Software Engineer (Barcelona)
🏢 Merlin Digital Partner
📍 Barcelona