Senior Java Software Engineer

🔵 Reach IT - Nearshore Solution! Our nearshore expertise sets us apart. We specialize in on-demand, scalable teams, technical excellence, and operational reliability. By bridging the talent gap, we support organizations developing secure, scalable and business-critical enterprise applications. We are looking for a Senior Java Engineer( Spring Boot, Angular & AWS) 🛡️ To join the software engineering environment of a private banking and wealth management group , operating across multiple financial markets and supporting private clients, institutional investors and investment management operations. The organization operates a complex technology landscape where client-facing digital applications, financial data, internal business workflows and enterprise banking systems must remain securely connected. Skills 🎯 +5 years of experience working on Java and Spring Boot , developing REST APIs, backend services and microservices in enterprise; 🎯 Database integration, persistence, transactions and performance optimization; 🎯 O racleDB, PostgreSQL, AWS Aurora; 🎯 Angular for Fullstack profiles (30%) developing enterprise applications connected to Java/Spring Boot backend services; 🎯 AWS services , particularly ECS, Lambda, Step Functions, SQS/SNS and CloudWatch, for cloud-oriented backend positions; 🎯 Asynchronous processing and integration using Kafka and SNS/SQS, depending on the application architecture; 🎯 Docker, EKS and Jenkins/GitHubActions supporting application packaging, automated delivery and deployment; 🎯 Automated testing using JUnit, Mockito and Spring Test ( unit and integration testing of backend services); 🎯 Secure API development, authentication, authorization and data validation in business-critical applications; 🎯 Terraform and Python is particularly relevant to AWS-oriented backend engineering. Responsibilities ✅ Design and develop Java/Spring Boot services and REST APIs supporting financial applications, enterprise workflows and integrations with existing banking systems; ✅ Implement business rules, data validation and application logic using Java, Spring Boot and Spring Data , ensuring consistency across backend services and connected applications; ✅ Design and optimize database interactions using JPA/Hibernate, JDBC and SQL , working with Oracle, PostgreSQL or Aurora-based persistence layers; ✅ For Fullstack assignments, develop and evolve Angular applications , integrating user interfaces with Java APIs and implementing business workflows and data-driven application features; ✅ For AWS-oriented assignments, develop and deploy Java backend components using ECS, Lambda and Step Functions , integrating S3, RDS and SQS/SNS according to application requirements; ✅ Implement integrations between enterprise applications through REST APIs and asynchronous messaging , handling data exchange, error scenarios and dependencies between services; ✅ Build automated unit and integration tests using JUnit, Mockito and Spring Test , validating business rules, database interactions and API behaviour before deployment; ✅ Contribute to application delivery through Git, CI/CD, Docker and Kubernetes , collaborating with DevOps teams on deployment configuration and production troubleshooting; ✅ Investigate and resolve issues involving Java services, database queries, API integrations, asynchronous processing and cloud dependencies , contributing to application performance and reliability; #Java #JavaDeveloper #JavaEngineer #SpringBoot #SpringFramework #Angular #TypeScript #AWS #Microservices #RESTAPI #Hibernate #PostgreSQL #Oracle #Kafka #Docker #Kubernetes #BackendDevelopment #FullstackDeveloper #SoftwareEngineering #Lisbon #Portugal #Hiring #ReachIT