Full Stack Java Developers | Blue Alba
INHAUS
- Munro, Provincia de Buenos Aires
- Permanente
- Tiempo completo
Blue Alba designs and delivers end-to-end software solutions for the global financial industry.
They combine robust technical execution with lean, agile processes — building secure, scalable, and maintainable systems without unnecessary overhead.Their goal: bring the financial world to the forefront of software innovation, while fully understanding the complex, high-stakes environments it operates in.Key Responsibilities
- Design and develop full-stack applications using Java/Spring Boot for backend and
- Node.js/React for frontend
- Build and maintain RESTful APIs and microservices in both Java and Node.js
- environments
- Create responsive, user-friendly web interfaces using modern JavaScript frameworks
- Implement real-time features using WebSockets and event-driven architectures
- Manage data persistence across SQL (PostgreSQL) and NoSQL databases
- Integrate third-party services and APIs across different platforms
- Ensure cross-browser compatibility and optimize application performance
- Write comprehensive tests for both backend services and frontend components
Backend Technologies:
- Java 16+ proficiency with a strong understanding of OOP principles, design patterns,
- and the Java ecosystem
- Spring Framework expertise: Spring Boot, Spring MVC, Spring Data JPA, Spring
- Security
- RESTful API design principles and best practices
- Database skills: PostgreSQL, SQL optimization, database design, and migrations
- Testing frameworks: JUnit, Mockito, TestContainers, integration testing strategies
- Messaging: Apache Kafka (producers, consumers, streams)
- Serialization and Marshalling: AVRO or Protocol Buffers for data serialization.
- Version control: Git, GitHub/GitLab workflows, branching strategies
- TypeScript proficiency with ES6+ features
- React.js functional components and hooks
- HTML5/CSS3 with responsive design principles
- CSS frameworks: Styled Components (Emotion CSS or similar)
- State management: Zustand, Context API, or similar
- Build tools: Webpack, or similar
- Microservices architecture and distributed systems concepts
- CI/CD pipelines and DevOps practices
- Containerization with Docker
- API documentation (OpenAPI/Swagger)
- Logging and monitoring (ELK stack, Prometheus, Grafana)
- Agile/Scrum methodologies
- Mid-level (3+ years) or Senior-level (5+ years) developers
- Comfortable with English (B1+)
- Strong sense of ownership, code quality, and system thinking
- Node.js with Express.js or NestJS framework experience (Very Nice to have)
- Cloud platforms (AWS, GCP, Azure) with serverless experience
- Kubernetes and microservices orchestration
- WebSocket implementation in both Java and Node.js
- GraphQL implementation experience
- Experience with monorepo management (Lerna, Nx)
- Performance optimization and monitoring tools
- E2E testing frameworks (Cypress)
- Competitive compensation in USD or ARS
- Remote-first setup, with full home office equipment provided. Internet and lunch budgets to support your remote experience
- Performance-based bonuses, reviewed every 6 months
- Comprehensive health insurance (OSDE 310 for you and your family)
- Wellness & gym program — flexible, choose what works for you
- English courses and a professional development budget