Java Developer specializing in web applications, collaborating in hybrid setup at Hexaware. Requires Java, SQL, Spring, and Angular expertise with office presence in Monterrey.
About the role
- Senior Backend Developer at Telefónica Tech focusing on IoT and Big Data. Develop scalable APIs, SDKs, and security services in a hybrid role.
Responsibilities
- Design, develop and maintain APIs, SDKs and platform services.
- Implement integrations and orchestration layers for agents and AI services.
- Ensure security, performance and observability in cloud-distributed systems.
- Collaborate with multidisciplinary squads, supporting technical decisions and the evolution of the architecture.
- Contribute to the continuous improvement of CI/CD pipelines and DevOps/Infrastructure as Code practices.
- Participate in technical discussions, proposing solutions aligned with engineering best practices.
- Support and mentor less-experienced developers, strengthening a culture of quality.
Requirements
- Hands-on experience in backend development (Node.js, Nest.js).
- Experience in microservices architecture and development.
- Practical experience with Docker and Kubernetes for building, deploying and managing applications.
- Knowledge of cloud-native architectures (preferably Azure: AKS, Event Hub, Cosmos DB, Redis, MongoDB Atlas).
- Experience with REST APIs and gRPC, messaging and asynchronous communication (SSE, WebSockets).
- Experience with CI/CD in Azure DevOps and Git version control.
- Knowledge of API security (OAuth 2.0, authentication, credential management).
- Nice to have:
- Experience with language models and artificial intelligence.
- Knowledge of best practices for prompt engineering.
- Experience with agent and orchestration libraries (LangChain, LangGraph).
- Knowledge of Infrastructure as Code (Terraform, Ansible).
- Experience with observability (logs, metrics and monitoring).
Benefits
- Meal voucher, food allowance, health insurance, dental insurance and life insurance;
- An exclusive offer from Vivo with special discounts on landline, broadband, TV and apps;
- Eligible to receive an annual bonus or PPR;
- Plan your future through a private pension plan;
- Have children? You are entitled to a subsidy to help with school, daycare or nanny expenses;
- Work in an environment that respects your personality, dress style and individuality and allows you to be authentic. #VemdeVocê
- Work remotely up to 2 days per week. #Mobility
- Flexible working hours;
- Enjoy a day off to celebrate your birthday (Day off);
- Participate in one of the largest corporate volunteer programs to help transform the world;
- Take advantage of our Educational Development Program offering partnerships with educational institutions at a discount; certifications and online courses.
- Accelerate your career through our Internal Recruitment Program, in Brazil or abroad — we are present in more than 17 countries! #MinhaCarreira
- And much more! But you have to apply to find out...
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