Tech Lead / Architect (Java)

##### Project description The primary goal of the project is the modernization maintenance and development of an eCommerce platform for a big US-based retail company serving millions of omnichannel customers each week. Solutions are delivered by several Product Teams focused on different domains - Customer Loyalty Search and Browse Data Integration Cart. Current overriding priorities are new brands onboarding re-architecture database migrations migration of microservices to a unified cloud-native solution without any disruption to business. #####

Responsibilities

We are looking for an experienced Java Tech Lead who can help to perform migration of client platform Quickly onboard to Customer's processes Develop new features in Java and Kotlin for Spring Boot Microservices as well as maintain existing ones Improve Personalized Search Modernize Data Ingestion for faster searching and indexing Ensure Cloud Readiness and integration of Azure APIM and Gateway Collaborate with other teams and client to find the best solutions Lead dev teams #####

Skills

Must have Readiness to work until 8.00 pm CET English B2 or higher Must have Kotlin Java Spring Boot Gradle At least 1 year of Team Lead Tech Lead or Architect experience At least 5 years of work experience including enterprise backend system design experience Strong knowledge of Java/Kotlin language familiar with Spring/SpringBoot Deep understanding of enterprise application architecture patterns Hands on experience with AZURE (preferably Azure AI Search) and knowledge of cloud architecture patterns Experience with distributed systems An experience with Elasticsearch Good knowledge of SQL Familiar with microservice architecture patterns Familiar with Containers and Orchestration Systems (Kubernetes/PKS/OpenShift) Experience with PostgreSQL Adoption of Agile and DevOps culture Strong written and verbal communication skills

Nice to have

Experience of work in distributed teams with US customers Experience of work with search platforms E-commerce background An experience with Hazelcast An experience with Spring Cloud ##### Other

Languages

English B2 Upper Intermediate Seniority Lead Remote Spain Spain Req. VR-123840 Java Cross Industry Solutions 19/08/2026 Req. VR-123840