Job Summary: Babel Chile is looking for a Semi-Senior Backend Developer to join a team developing integration solutions and microservices in highly complex technological environments. Key Highlights: 1. Participate in strategic technology projects 2. Work with modern architectures, microservices, event-driven systems, and Cloud 3. Join collaborative teams with a strong technical focus We are **One Team.** We **make it happen.** We are **Unstoppable.** BABEL is a multinational technology consulting firm specialized in applying its services and technological expertise to accelerate the digital transformation of its clients — large enterprises and public institutions. **What is our strategic plan?** We look to the future! Our **Hiperespacio 2029 strategic plan** promises an exciting journey, **full of opportunities** for professional growth and development. Achieving **USD 1000 million** in revenue is a challenge we are confident we will overcome together, thanks to the **collaboration** and **talent** of our people — another success story we will write jointly. **What are we looking for?** At Babel Chile, we seek a Semi-Senior Backend Developer to join one of our clients’ teams developing integration solutions and microservices in highly complex technological environments. We seek profiles with experience in backend development using Java, building microservices, integrating APIs, deploying on cloud and container platforms, and adhering to secure development practices, code quality standards, and event-driven architecture. ***This role is ideal for professionals who thrive in corporate contexts involving multiple system integrations, with emphasis on scalability, maintainability, and collaboration within agile teams.*** **Main Responsibilities** * Develop and maintain backend solutions using Java 8 and Java 21, leveraging Spring Boot 2\.7 and 3 and Spring WebFlux 5\.2\.6\. * Design and implement components following microservice architecture, applying object-oriented programming principles, SOLID, and Clean Code. * Build and integrate services by consuming REST and SOAP APIs. * Participate in asynchronous, messaging-based, and event-driven architecture solutions using SQS and/or Kafka. * Deploy and operate components on AWS, Docker, Kubernetes, and OpenShift. * Manage data persistence and access in NoSQL engines such as MongoDB and Redis, as well as relational databases like Oracle SQL. * Develop unit tests using JUnit and contribute to software’s technical quality. * Use Git workflows, GitLab CI/CD, and dependency management tools such as Gradle/Maven. * Participate in code and security validation using SAST, DAST, and SonarQube. * Apply secure development practices, including vulnerability mitigation aligned with OWASP guidelines. * Create and understand technical documentation using UML, sequence diagrams, component diagrams, and process diagrams. * Work in agile teams managed via Jira / Kanban. **Requirements** **We seek candidates with solid experience and/or knowledge in:** * Java 8 and Java 21 * Spring Boot 2\.7 and 3 * Spring WebFlux 5\.2\.6 * Development patterns applied to microservices and OOP * API consumption and protocols SOAP and REST * Docker, Kubernetes, and resource management * AWS: S3, Lambda, EKS, CloudWatch, Redis * OpenShift * NoSQL databases: MongoDB and Redis * Relational database Oracle SQL * Git and GitLab CI/CD * Gradle and/or Maven * JUnit * Code validation using SonarQube, SAST, and DAST * Asynchronous processing with SQS and/or Kafka * Event-driven design and programming * UML, sequence diagrams, component diagrams, and process diagrams * Secure development practices and OWASP vulnerability mitigation * SOLID principles and Clean Code * Knowledge of RESTful services and HTTP error handling * Experience with agile methodologies and tools such as Jira * Knowledge of TMF **What we especially value** * Prior experience in backend development focused on system integration. * Experience in highly complex technological environments, ideally involving multiple services and asynchronous flows. * Experience in telecommunications, corporate platforms, or ecosystems where legacy services coexist with modern architectures. * Ability to understand end-to-end processes and build maintainable, secure, and scalable solutions. **We are looking for someone who** * Has a strong technical foundation in backend development. * Feels comfortable working with integrations, microservices, and cloud/containerized platforms. * Can contribute best practices in development and code quality. * Demonstrates analytical ability, autonomy, and effective collaboration with other technical areas. * Adapts well to agile and challenging environments. **We offer** * Remote work from anywhere in Chile * Participation in strategic technology projects * Work with modern architectures, microservices, event-driven systems, and Cloud. * Integration into collaborative teams with a strong technical focus. * Fixed-term contract with possibility of extension based on project needs and performance \#Babel **What do we offer?** **Babel, the great way to achieve the success.** Do you want to be part of an expanding, committed, and innovative team that makes history every day? At Babel, we support you on your path to success. We believe in people’s talent and aim to empower it by offering an outstanding work environment built on collaboration and solidarity. Working at Babel is much more than working at a company — it means joining a team of people sharing a mission and a company model centered on values. **In addition,** * We champion work-life balance. (Point-based vacation system, telework, and flexibility). * We invest in the training of our Babelievers. * We share company growth and recognize each person’s contribution (Profit-Sharing Bonus). * We focus on working with cutting-edge technologies and innovative projects — but above all, we accompany digital transformation and bring technology closer to society. **Are you up for the challenge? We’re waiting for you!** *In compliance with current data protection regulations, we inform you that the controller of your personal data is GRUPO BABEL (see companies listed in the privacy policy), and your data will be used to manage your current and future recruitment processes, as well as for the other purposes described on our website. This processing is based on the candidate’s consent. The personal data collected will not be shared with third parties except where expressly required by law. You may exercise your data protection rights by contacting* *data.protection@babelgroup.com**. Full privacy policy information is available on our website.*