Senior Java Developer

Description

Job Summary: Senior Java Developer (Backend) responsible for designing, developing, and implementing robust, scalable, and secure solutions, with a focus on microservices and DevOps practices. Key Highlights: 1. Development of microservices and backend services using Java 21 and Spring/Jakarta. 2. Participation in Kubernetes deployments and collaboration within agile teams. 3. Design, development, and maintenance of scalable and secure REST APIs. APPLICATIONS SENIOR CONSULTANT 1 hour ago Description **Senior Java Developer (Backend)** responsible for designing, developing, and implementing robust, scalable, and secure backend solutions based on Java 21 and Spring/Jakarta ecosystem technologies. Involved in building and maintaining REST APIs, efficient management of relational databases, and deployments in containerized environments using Kubernetes, collaborating within agile teams and adhering to best practices in development, quality, and automation. The role focuses on microservice and backend service development, ensuring maintainability, performance, and code quality aligned with modern DevOps and CI/CD practices. Requirements Academic Qualifications* Engineering or Bachelor’s degree in Systems, Computer Science, Informatics, or related fields. Professional Experience* Solid backend development experience with Java (minimum 6 years). * Experience building REST services using Spring Framework or Jakarta. * Experience working with relational databases. * Experience in Kubernetes deployments. * Experience collaborating in agile environments (Scrum). Essential Technical Skills* Proficiency in **Java 21**. * Use of **lambda expressions** and creation of **functional interfaces**. * Development of **REST services using Spring/Jakarta**. * Proficiency in **SQL** (queries, joins, basic optimization). * Experience in **Kubernetes deployments**. * Basic knowledge of **CI/CD pipeline monitoring**. * Code coverage testing (unit and/or integration). * Requirement analysis capability. * Data analysis capability. Desirable Technical Skills* **PL/SQL for PostgreSQL**. * Basic knowledge of **stress testing**. * Basic knowledge of reviewing **SQL Explain Plan** for performance analysis. * Complementary experience in backend service automation and monitoring. * Familiarity with observability best practices and continuous deployment. Job Responsibilities* Design, develop, and maintain scalable and secure backend services and microservices. * Implement and maintain REST APIs using Spring/Jakarta. * Analyze functional and technical requirements to propose efficient solutions. * Design and execute SQL queries, optimizing their performance. * Support review of execution plans (Explain Plan) for performance improvement. * Participate in Kubernetes deployments and basic CI/CD pipeline monitoring. * Implement and execute unit tests and validate code coverage. * Collaborate with QA, DevOps, and frontend teams within agile frameworks (Scrum). * Support stress testing and basic application performance analysis. * Document technical components, APIs, and development processes. Profile **SENIOR CONSULTANT** Location **Huixquilucan, State of Mexico, Mexico (Hybrid)**Experience **6 Years of Experience** o