.About the roleAs a Senior NodeJS Backend Developer, you will spearhead server-side logic, database management, and ensure optimal performance and responsiveness to frontend requests and client-side agents. Collaborate closely with our DevOps team to scale our infrastructure and services globally within our platform.We are looking for someone who can work on the GMT - GMT +2 timezone.Our Tech Stack:Express - Node.JsMongoDBGoogle Cloud PlatformKubernetesGitLabWhat you'll doDevelop robust backend microservices that integrate seamlessly with frontend functionality and client-side agents.Engage and collaborate with stakeholders and the development team to capture requirements and design innovative features.Optimise application services for speed, scalability, and stability.Implement stringent security protocols, data protection measures, and efficient storage solutions.Design and deploy data storage solutions and integrate and unit test application services for quality assurance.Create reusable code and libraries.What you'll needProficient in English (Minimum B2, Ideal C1+).5+ years of hands-on experience as a Backend Developer, with a strong preference for microservices architecture.Proven track record in developing and consuming REST API Services, using SQL/NoSQL databases.Expertise in writing clean, efficient code, leveraging design patterns, DDD, and Clean architecture principles.Solid understanding and application of testing methodologies like TDD and SOLID principles.Proficiency in Docker containers, Kubernetes, Git version control, and CI/CD best practices.Experience using data monitoring and analysis tools to optimize system performance.Ability to write clean, readable, and reusable code, debug errors, and mitigate potential security risks.Proactive mindset with a willingness to tackle challenges hands-on.High standards across your work, collaboration, and project involvement.A passion for continuous learning and growth, aligned with Voicemod's mission, products, and technology.Bonus PointsStrong knowledge of Elastic Search.Passion for audio, music, recording, or sound.Hiring processOur interview process takes place on Google Meet and tends to consist of the following stages:TA Team - Validate details and experience. Tell you more about Voicemod (45min).Hiring Manager - Give you a job overview and go deeper on your professional experience (60min).Peer Technical Assessment - Live coding session with our team to explore your technical skills further (up to 60 min).Final Interview - Last conversation focused on soft skills and team strategy (50min).BenefitsCompensation Package - Between 48.000€ - 56.000€ gross per year.Flexible Working Hours - Adapt your job to your lifestyle