Ph3The Role /h3pWe are seeking a highly skilled and experienced Senior Software Engineer to join our technology team in Málaga. In this role, you will take a leading part in our product development—designing and building new features, addressing technical debt, and providing reliable operational support. This is a hands-on position with a strong focus on technical leadership, mentoring, and driving architectural decisions that shape the future of our platform. /ph3Overview /h3pWe are Liquid Barcodes. We’ve developed the world''s most advanced digital loyalty and subscription app and SaaS platform that helps our clients connect and build loyalty with their customers. Our technology transforms digital marketing in the convenience sector by closing the loop between the customer and the store. That’s life loyalty. /ppWe work with leading retail brands such as 7-Eleven, Circle K, and Cepsa. Headquartered in Norway, we also have offices in Spain and the US. Our Málaga hub, located right in the city center opposite the Cathedral, is the home of our platform development, quality assurance, and customer success teams. /ph3Responsibilities /h3ulliLead the design, development, and deployment of new features for our SaaS platform, ensuring scalability, performance, and maintainability. /liliDrive architectural decisions and provide guidance on best practices for microservices, APIs, and data integrations. /liliMentor and support other engineers, fostering knowledge-sharing and raising the overall technical bar. /liliIdentify and proactively address technical debt to keep the codebase healthy and efficient. /liliProvide reliable operational support, including diagnosing and resolving customer issues, while ensuring long-term fixes and improvements. /liliPartner closely with stakeholders (Infra, Product, Ops, Customer Success) to balance business priorities with technical considerations and communicate trade-offs clearly. /liliContribute to the evolution of our platform by recommending improvements in architecture, security, observability, and cost efficiency. /li /ulh3Your Background /h3ullibExperience : /b 7+ years in software development, with proven delivery of complex, high-quality solutions in a product company (SaaS preferred). /lilibTechnical Skills : /b Expert in .NET framework and C#, with hands-on experience designing and implementing complex systems. /liliExperience with .NET 8 / 9 (Core), ASP.NET Core, Entity Framework Core. /liliStrong knowledge of microservices architecture and developing REST APIs at scale. /liliProficiency with Docker and Kubernetes for orchestration, deployment, and scaling. /liliFamiliarity with DevOps practices, Infrastructure as Code, and observability tools. /liliDeep experience with relational and NoSQL databases (MySQL, MongoDB, Redis) including schema design and optimization. /liliFamiliarity with RabbitMQ or other message brokers for event-driven systems. /liliHands-on experience with CI / CD pipelines (Jenkins, ArgoCD, GitHub Actions). /lilibExperience with cloud environments, preferably AWS. /b /lilibNice to have : /b familiarity with AI-assisted coding tools (GitHub Copilot, ChatGPT, Cursor). /li /ulh3Soft Skills /h3ulliStrong problem-solving ability and technical decision-making. /liliOwnership and proactivity in driving initiatives. /liliExcellent collaboration across engineering, product, and business stakeholders. /liliClear communication with both technical and non-technical audiences. /liliLeadership and mentoring skills, capable of setting priorities and balancing trade-offs. /li /ulh3What’s in it for you? /h3ulliCompetitive salary based on experience /liliHealth insurance /liliCareer growth opportunities /liliInternational, young, and dynamic environment /liliOffice in the heart of Málaga city center /liliWork-life balance /liliHybrid working model and flexible hours /liliWeekly lunch meetings (optional) /liliTeambuilding activities /li /ul /p #J-18808-Ljbffr