More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.We are looking for a Senior Java Engineer, working close to one of our main clients in banking sector.Lead the development team to ensure timely delivery of high-quality softwareSet coding standards, best practices, and ensure adherence to themMentor and coach junior developers to enhance their skills and performanceProvide technical guidance and support to the teamDesign, build, and maintain efficient, reusable, and reliable softwareAs part of the DevOps model "you build it, you own it and you run it", ensure stable and smooth maintenance of delivered softwareEnsure the best possible performance, quality, and responsiveness of applicationsParticipate in complete Software Development Life Cycle, including occasional QA and peer reviewVery strong Java programming skills and experience with Spring Boot.Experience working as a Technical LeadDeep understanding of all stages in the Software Development Life CycleExperience with different testing types: Unit Testing, API Testing, Acceptance Testing (Selenium or Cucumber), Load Testing (JMeter or Gatling)Relevant experience with AWS servicesExperience with Gradle or MavenExperience with Enterprise JenkinsExperience working in an Agile fashion (e.g. Scrum, SAFe)Good english level (C1) you will be working with international teams.Experience with DockerAWS certificationExperience with serverless technologies (AWS Lambda, AWS Fargate)100% remote within Spain.No intensive working days for friday or summer.Numerous benefits (Health Care Plan, teleworking compensation, Life and Accident Insurances).`Retribución Flexible ́ Program: (Meals, Kinder Garden, Transport, online English lessons, Health Care Plan...)Free access to several training platformsReal Work Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime...)