With just over 9 years of experience in the Portuguese market, we share our DNA with more than 200 workers and position our offer according to 3 lines of service:Strategy (Outsourcing, Ne Xel, Team as a Service, Tech Academies);R&D (Bootcamps, POC, Tech Lab);Nearshore.In ADENTIS, we focus on PEOPLE. This is our emotional salary:Great Work-Life balance;Very flexible organizational routine;Health benefits (for you and your family);Team Building activities;Over 300 protocols to offer you great discounts in different areas;Continuous professional development sponsored by our Training and Certification Department;Regular feedback on your performance through a personalized plan;Comprehensive career plan and progression involving assertive performance reviews.Responsibilities:Lead and participate in daily scrums.Plan tasks and support all coordinating development activities.Design, develop, and maintain our product with a strong focus onback-end solutionsusing amicroservices architecture.Contribute actively as aLead back-end developer.Drive continuous improvement of the codebase by applyingbest development practicesand modern engineering principles.Lead and oversee themigration from a monolithic application to a serverless microservices architecture.You must have:Degree inComputer Science, Engineering, or a related field (or equivalent experience).Minimum of6 years of hands-on experience with C#/. NET.Minimum of2 years of technical leadership roles.Proven experience withRelational Databases (SQL).Strong understanding ofdesign patternsand softwarearchitecture principles.Excellentteamwork and leadership skills.Goodcommunication skills in English(spoken and written).European Union Citizenship or Portuguese Working Visa / Portuguese Residency.Availability to go to the office, once or twice per week.