Senior Backend Engineer, Python

🕒 Setembro 18

🌐 Portugal, Polônia – Remoto

infoinfo

⏰ Tempo Integral

🟠 Sênior

🔙 Engenheiro Backend

👻 Score fantasma 13%

infoinfo

🗣️🇺🇸🇬🇧 Inglês obrigatório

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Logo of payabl.

payabl.

51 - 200 funcionários

💳 Fintech

🤝 B2B

💸 Finanças

Fintech • B2B • Finance

A payabl. é uma empresa fintech que oferece soluções financeiras revolucionárias projetadas para ajudar empresas a expandirem globalmente. Especializada em uma ampla gama de produtos de pagamento, a payabl. fornece serviços como aquisição de cartões, serviços bancários, métodos de pagamento locais e terminais POS. Sua tecnologia de pagamento fácil de integrar inclui recursos como prevenção inteligente de fraudes e suporte ao cliente dedicado, permitindo que as empresas processem pagamentos locais e internacionais com facilidade. Apoiada por especialistas do setor, a payabl. oferece mais de 300 métodos de pagamento e proteção contra fraudes de ponta usando IA e aprendizado de máquina. A empresa é renomada por seu compromisso com a transparência, relatórios personalizados em tempo real e relacionamentos personalizados com os clientes.

Descrição

• Design, develop, and implement payment solutions supporting stable and consistent payment processing • Support and extend the existing Perl-based payment gateway • Design and build high-performance Python microservices • Architect and implement scalable, distributed Python services replacing legacy components • Integrate and manage third-party APIs and external payment services • Ensure seamless transaction flows and robust error handling • Lead code reviews and drive engineering best practices • Identify system bottlenecks and improve performance and scalability • Collaborate with DevOps to improve GitLab CI/CD pipelines • Architect solutions using AWS services such as Lambda and ECS • Apply a product mindset to understand business logic, user impact, and feature rationale • Troubleshoot and resolve complex production issues in distributed systems • Maintain zero-downtime reliability for merchants

🎯 Requisitos

• 5+ years of backend engineering experience with deep Python expertise (FastAPI and AsyncIO preferred) • Genuine eagerness to learn and work within Perl production code is mandatory • Proven experience building and scaling microservices architectures and high-throughput systems • Deep understanding of integrating third-party APIs, including webhooks, callbacks, idempotency, and retry policies • Strong experience with Docker/Containerization • Solid grasp of AWS cloud infrastructure, including Lambda, SQS/SNS, and cloud networking • Familiarity with event-driven architecture and messaging systems such as Kafka and RabbitMQ • Track record of owning features from design to production • Ability to support and mentor other engineers • Strong English communication skills, written and verbal

🏖️ Benefícios

• Annual Learning Budget for professional development (eligible after probation) • Company celebrations bringing colleagues from all offices together • Opportunities to participate in international company events and initiatives • Global collaboration with colleagues from all regions

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