Java Backend Developer for the payment systems team in a Brazilian fintech, creating and managing microservices. Focus on high complexity applications with performance and integrity guarantees.
Responsibilities
Work on projects and provide maintenance/support within the Settlement (core) team
Serve as a Java Backend Developer
Create new microservices, analyze and improve the performance of existing microservices
Monitor metrics and observability of microservices in production
Develop high-complexity applications with quality, following Elo's standard architecture
Work in multidisciplinary teams (project squads), using agile methodologies and interacting with partners, taking on different roles in each project
Ensure systems and project documentation in accordance with the company's methodology
Develop technical solutions that are efficient, high-performing, flexible, and meet business needs
Support project deployment and post-deployment activities
Aim for high levels of software quality
Execute unit, component, mutation, functional, performance, and automated tests
Handle incidents in production environments
Participate in the technical refinement of value deliveries, ensuring the necessary breakdowns for the development cycle
Requirements
Passion for IT, quality, and continuous learning
Bachelor's degree in Computer Science, Engineering, Information Systems, or related fields
Experience as a developer, primarily on the JAVA platform (version 11 or later) and Spring (Boot, Data, Config, etc.)
Strong knowledge of and experience with developing applications using Microservices architectures, Clean Architecture, Design Patterns, Clean Code, SOLID principles, and API Gateway
Experience with Object-Oriented Programming and designing RESTful APIs (HTTP)
Familiarity with DevOps practices and CI/CD automation tools
Experience developing applications using message brokers (Kafka, RabbitMQ, or similar)
Experience with Agile methodologies (Scrum, Kanban)
Experience in solving and integrating complex systems
English for technical reading
Benefits
Profit-sharing program (PPR)
Medical insurance (Bradesco - co-payment)
Optional dental coverage (Bradesco)
Life insurance (Banco do Brasil)
Optional private pension plan (employees may contribute up to 7.8% of salary; Elo's matching ranges from 100% to 200% according to plan rules)
Meal/food allowance of R$1,800.00
Flexible credit balance of R$150.00
Christmas voucher/card R$750.00
Home office allowance of R$200.00 for hybrid model and R$300.00 for remote model
Mobility allowance of R$400.00
Free parking
Childcare support for parents
Culture allowance (to be used for theater, cinema, or bookstores)
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