BACKEND DEVELOPER (PHP INFRA AWS), BRAZIL HOME OFFICE - OPEN POSITION

Description

Job Summary: Our client is seeking a professional to actively participate in building core banking systems, proposing scalable and secure solutions to revolutionize the payments market. Key Highlights: 1. Work on building core banking systems 2. Develop scalable and secure solutions 3. Revolutionize the payments market **BACKEND DEVELOPER (PHP INFRA AWS), BRAZIL HOME OFFICE** **Job Description:** Our client seeks a professional for a challenging opportunity at a technology company (fintech). The primary mission is to actively contribute to building core banking systems, proposing scalable and secure solutions to revolutionize the payments market. KEY RESPONSIBILITIES: Develop and maintain microservices in PHP (using Hyperf), with a focus on performance and resilience. Implement secure integrations with strategic partners and systems within the payments ecosystem (Pix, DICT, SPI, JDPI, Celcoin, etc.). Work with technologies such as RDS (Postgres), Redis/Valkey, messaging, and asynchronous queues. Automate build and deployment pipelines on AWS (CodePipeline, ECS, ECR). Ensure platform observability through structured logs (CloudWatch, Grafana Loki), metrics, and tracing. Actively participate in architecture and security decisions (IAM, PrivateLink, VPC, Secrets Manager). Monitor production incidents and contribute to continuous platform improvement. **Requirements:** Solid experience with PHP, preferably with the Hyperf framework. Practical experience with AWS services, specifically ECS, RDS, ElastiCache, CloudWatch, and CodePipeline. Knowledge of relational databases (Postgres) and SQL modeling. Solid understanding of security in financial systems (cryptography, authentication, environment segregation). Practical knowledge of Docker and containers in production environments. DESIRABLE QUALIFICATIONS (PREFERRED): Prior experience with payment systems (Pix, TED, boletos). Knowledge of Clean Architecture, DDD (Domain\-Driven Design), and event\-driven architecture. Familiarity with automated testing and TDD (Test\-Driven Development). Basic knowledge of monitoring and anti\-fraud systems. **Minimum Education Requirement:** Bachelor's Degree **Work Schedule:** Full\-time, Monday to Friday. **Benefits:** . *Apply via the Divulga Vagas portal!* Follow Divulga Vagas on Instagram: @divulgavagas.oficial