Senior Java Engineer

Company:Provectushelps companies adopt ML/AI to transform the ways they operate, compete, and drive value. The focus of the company is on building ML Infrastructure to drive end-to-end AI transformations, assisting businesses in adopting the right AI use cases, and scaling their AI initiatives organization-wide in such industries as Healthcare & Life Sciences, Retail & CPG, Media & Entertainment, Manufacturing, and Internet businesses.Position Overview:We are seeking a Senior Java Engineer with exceptional English communication and strong soft skills to join our team. The ideal candidate will have a strong technical background in Java development, proven expertise in modern cloud-native architectures, and the ability to thrive in a collaborative and dynamic environment. The candidate will join a team of other Provectus engineers, but will also frequently communicate with a client to collect requirements, etc. Requirements: Strong programming experience with Java 11 and Java 17Solid experience with Spring Boot and Spring ReactiveSolid understanding of JVM internals, profiling, and performance optimizationHands-on experience with Docker and KubernetesProficient with Maven and GradleFamiliarity with database migration tools (e.g., Flyway)Strong SQL knowledge, including query optimizationExperience with distributed systems and messaging platforms (Kafka)Solid understanding of serverless architectures and AWS servicesExperience with monitoring tools such as Kibana, Grafana, CloudWatchProficiency with GitLab and GitLab pipelinesExposure to ReactJS and modern frontend conceptsStrong communication and collaboration skillsEnglish proficiency: upper-intermediate or above, capable of direct client interactionNice to Have:Experience with OpenSearchFamiliarity with EKS and IAMExperience with performance testingtools and techniques Responsibilities: Develop and maintain scalable Spring Boot applications in Kubernetes, with focus on robust API design using REST and GraphQLPerform JVM profiling and capacity tests to ensure system stability and ability to handle high-demand events (e.g., onsales)Optimize SQL queries and contribute to efficient data accessWork on client-facing features and collaborate with customer-side leads and stakeholders (UK-based)Manage databases (MySQL, Cassandra), CI/CD pipelines (GitLab, Nexus), and system monitoring tools (Prometheus, Kibana, Grafana)Ensure code quality through automated testing and support cloud-native solutions on AWSHandle infrastructure using Terraform, and occasionally contribute to frontend features using ReactJSActively participate in team ceremonies, provide clear communication, and take ownership of deliverables What We Offer: Long-term B2B collaborationFully remote setupComprehensive private medical insurancePaid sick leaveContinuous learning support, including AWS certification sponsorship

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