ASO/APX Developer

Description

Job Summary: We are seeking an ASO/APX Developer with experience in building and maintaining services and transactions, responsible for developing backend services in Java and ensuring their operational reliability. Key Highlights: 1. Join an expanding, committed, and innovative team 2. Focus on cutting-edge technologies and innovative projects 3. Participate in the company's growth with a solidarity bonus We are One Team. We make it happen. We are Unstoppable. Babel, enriching people through technology BABEL is a multinational technology consulting firm specializing 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 toward the future! Our strategic plan, HyperSpace 2029, promises an exciting journey filled with opportunities for professional growth and development. Achieving €1 billion in revenue is a challenge we are confident we will meet together — leveraging the collaboration and talent of our people — writing another success story as one unified team. What are we looking for? We seek an ASO/APX Developer with experience in building and maintaining services and transactions within ASO and APX architectures. This person will be responsible for developing backend Java services, implementing sound integration and testing practices, and ensuring proper operation of components across online and batch ecosystems. Main Responsibilities: * Develop and maintain services using the ASO service architecture. * Knowledge of SENDA/ETPB * Implement transactions, libraries, and DTOs within the APX Online and APX Batch architectures. * Build REST services in Java 8 using Spring Framework and JSON formats. * Use the CXF framework to develop services according to ASO guidelines. * Conduct unit testing with JUnit, applying dependency injection and Mockito. * Manage dependencies and package projects using Maven. * Control versions and development workflows using Git in Bitbucket. * Use API Connector to expose or consume APIs as required by the project. * Handle JDBC connections and interact with non-relational databases. * Use supporting tools such as SoapUI and Postman for service testing. * Support batch activities using Control\-M in basic processes. * Participate in incident resolution, requirement analysis, and technical improvements. Requirements: * Education: Bachelor’s degree in Systems Engineering, Computer Science, or related fields. * Experience: 2–4 years of backend development experience with Java (or equivalent in similar projects). * Essential technical knowledge: + ASO architecture. + APX Online and Batch architectures. + Java 8\. + Spring Framework (REST, dependency injection). + CXF framework. + Maven. + Git in Bitbucket. + JUnit \+ Mockito. + JDBC and handling of non-relational databases. + API Connector. + Control\-M (basic level). + SoapUI and Postman. \#babel What do we offer? Babel, the great way to achieve the success. Do you want to join 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 amplify it. Working at Babel is much more than working for a company — it means joining a team united by a shared mission and a values-driven corporate model. Additionally, * Focus on working with cutting-edge technologies and innovative projects — above all, we accompany digital transformation and bring technology closer to society. * Communication and transparency: You’ll always stay informed about the latest company news. * We contribute to the continuous training of our *Babelievers*. * Professional promotion and talent development programs. * Work on projects across diverse countries, enabling us to learn from different cultures. * We support your physical and emotional well-being (e.g., talks, sports competitions). * You participate in the company’s growth — we recognize each individual’s contribution through our solidarity bonus. * We champion flexible work — both professionally and personally. * Referral bonus. * Commercial agreements depending on location. Are you ready to take on 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 list of companies in the privacy policy), and your data will be used to manage your recruitment processes — both current and future — and for other purposes described on our website. This processing is based on the candidate’s consent. Personal data collected will not be transferred to third parties unless required by explicit legal obligations. You may exercise your data protection rights by contacting * *data.protection@babelgroup.com**. Full details on our privacy policy are available on our website.*