Java Software Engineer, Calypso

🕒 July 23

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Grupo Data Portugal

WebsiteLinkedInAll Job Openings

11 - 50 employees

💼 Consulting

📣 Marketing

☁️ SaaS

Consulting • Marketing • SaaS

Grupo Data Portugal is a leader in nearshore service models, specializing in providing managed services, team extension, and custom software development solutions. The company focuses on building powerful teams tailored to meet the unique project needs of clients, leveraging advanced technologies and methodologies to deliver exceptional results.

📋 Description

• Design and implement prioritized backend features, following software engineering best practices. • Deliver scalable, flexible, and resilient solutions aligned with modern architectural principles. • Apply and advocate architectural patterns such as event-driven microservices. • Participate in technical discussions and contribute to the evolution of the product's technical architecture. • Provide technical input during product discussions to support architecture-related decisions. • Integrate internal and external services using RESTful APIs, asynchronous messaging, and event hubs. • Ensure consistent functional and technical validations throughout the development lifecycle.

🎯 Requirements

• More than 4 years of backend development experience with Java (8–11). • Experience with the Calypso platform. • Experience developing and deploying microservices in public cloud environments (preferably AWS). • Strong knowledge of relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., DynamoDB, MongoDB). • Experience with messaging systems and event streaming (e.g., Kafka, RabbitMQ, SQS, SNS). • Familiarity with microservices architecture, including containerization (Docker) and orchestration (Kubernetes). • Familiarity with observability best practices (structured logging, metrics, health checks) using tools like Datadog. • Experience with testing practices: unit testing (JUnit), integration testing, and contract testing (Postman/Newman). • Experience with CI/CD pipelines using tools like Jenkins or similar. • Understanding of software engineering principles and clean code practices (Design Patterns, SOLID, Clean Code, Twelve-Factor App). • Experience in financial markets environments. • Experience with serverless services (e.g., AWS Lambda). • Experience in multi-cloud environments (Azure, GCP). • Strong planning and organizational skills, with the ability to manage priorities and multiple tasks. • Good communication and interpersonal skills to discuss issues and solutions clearly. • Strong analytical skills and logical reasoning. • Proactive mindset with strong problem-solving skills and a sense of ownership. • English proficiency at B1+ (desirable).

🏖️ Benefits

• 100% remote