Mid-Level Java Software Engineer

Department: Product Delivery

Location: Buenos Aires, Argentina

Employment Type: FullTime

Welcome to TELUS Digital — where innovation drives impact at a global scale. As an award-winning digital product consultancy and the digital division of TELUS, one of Canada’s largest telecommunications providers, we design and deliver transformative customer experiences through cutting-edge technology, agile thinking, and a people-first culture.

With a global team across North America, South America, Central America, Europe, Africa, and APAC, we offer end-to-end expertise across eight core service areas: Digital Product Consulting, Digital Marketing Services, Data & AI, Strategy Consulting, Business Operations Modernization, Enterprise Applications, Cloud Engineering, and QA & Test Engineering.

From mobile apps and websites to voice UI, chatbots, AI, customer service, and in-store solutions, TELUS Digital enables seamless, trusted, and digitally powered experiences that meet customers wherever they are — all backed by the secure infrastructure and scale of our multi-billion-dollar parent company.

Hybrid:
This is a hybrid role. This model requires the ability to work in a hybrid mode from our office in Buenos Aires (1 to 2 times/ week). Our office culture is designed to foster in-person innovation, collaboration, and connection with team members, local and visiting, from other global offices.

We're looking for a Mid-Level Java Software Engineer to be part of our team in Buenos Aires. We need a candidate who has experiences building and maintaining high-performance, transactional systems within the telecommunications domain.

Responsibilities:

• Design, develop, and maintain highly transactional services.

• Ensure all new development leverages a modern stack including Kotlin and Spring Boot for building services.

• Architect and implement complex solutions using Java frameworks deployed on Weblogic and TomEE application servers

• Develop and optimize RESTful APIs adhering to TM Forum (TMF) Open API standards and specifications, including but not limited to Product Ordering, Service Inventory, Customer Management, and Party Management APIs

• Build high-performance microservices using Golang to complement Java-based systems where architectural requirements demand

• Design and optimize complex database schemas, stored procedures, and queries for PostgreSQL and Oracle databases

• Implement and maintain cloud-native solutions on Google Cloud Platform (GCP), leveraging services such as Cloud Run, Cloud Functions, GKE, Cloud SQL, and Pub/Sub

• Establish and maintain robust CI/CD pipelines to enable continuous integration, automated testing, and seamless deployment workflows

• Develop comprehensive unit tests and promote test-driven development (TDD) practices to ensure code quality and reliability

• Document technical designs, architectural decisions, and system interfaces for knowledge sharing and compliance purposes

Qualifications

• 3 + years of experience developing enterprise-grade Java applications, with specific expertise in:

  • Weblogic Application Server configuration, tuning, and deployment

  • TomEE (Apache TomEE) server administration and application development

  • Java EE/Jakarta EE specifications (EJB, JPA, JAX-RS, CDI)

  • Multi-threaded programming and concurrent data structures for high-volume transactional processing

  • Proficiency in modern JVM development, including Kotlin and Spring Boot for building microservices

• Experience working with GCP

• Database Experience PostgreSQL/ Oracle Database

• CI/CD & DevOps:

  • GitLab CI, Jenkins, or Cloud Build

  • Docker/ Kubernetes

• Testing & Quality Assurance: Strong commitment to code quality through:

  • Unit testing frameworks (JUnit, Mockito, TestNG)

  • Test-driven development (TDD) methodologies

  • Integration and end-to-end testing strategies

  • Code coverage analysis and quality metrics

• Proven track record of delivering large-scale, highly transactional systems in production environments

At TELUS Digital, we are proud to be an equal opportunity employer and are committed to creating a diverse and inclusive workplace. All aspects of employment, including the decision to hire and promote, are based on applicants’ qualifications, merits, competence and performance without regard to any characteristic related to diversity.

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