Software Engineer

Job not on LinkedIn

🔥 10 minutes ago

🇧🇷 Brazil – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🖥 Software Engineer

👻 Ghost score 12%

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Paketá

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2018

💳 Fintech

🏦 Banking

Fintech • Banking

Paketá is a digital platform that acts as a banking correspondent to facilitate payroll-deductible loans (Crédito do Trabalhador) for formally employed workers in Brazil. It offers a 100% online application and contracting process, competitive rates, and flexible repayment terms (typically 2–72 months). Paketá partners with QI Sociedade de Crédito Direto S. A. to originate credit and follows Banco Central do Brasil guidelines for correspondents, providing customer support and informational resources.

📋 Description

• Develop and enhance serverless services using AWS Lambda, Node.js, and TypeScript that are part of the offer generation workflow • Implement and maintain accurate financial calculations, understanding the business rules behind each formula • Write unit and integration tests covering edge cases, expected errors, and happy-path scenarios • Document calculation rules and technical decisions (ADRs and RFCs) • Work with event-driven architecture (EDA), using queues and triggers such as SQS and EventBridge across distributed services • Design functions and components aligned with the service architecture, avoiding code duplication and breaking interface changes • Investigate and resolve issues with the support of CloudWatch and Datadog logs and metrics • Keep the team informed daily about blockers and delays • Maintain the engine's response time within the 15-second limit and consider cost and value when choosing solutions • Participate in refinement sessions and technical discussions, giving and receiving feedback • Suggest improvements to the product and team processes • Review colleagues' Pull Requests and share knowledge

🎯 Requirements

• Hands-on experience with backend development using Node.js and TypeScript • Experience with AWS Lambda and serverless architecture, including Infrastructure as Code (IaC) using Serverless Framework, SAM, or CDK • Knowledge of messaging and event processing, including queues, event streams, and triggers • Experience with at least one of the following databases: DynamoDB, DocumentDB, or PostgreSQL • Experience writing unit tests and a solid understanding of the testing pyramid (unit, integration, and end-to-end tests) • Familiarity with application monitoring, observability, and security (CloudWatch, Datadog, or similar tools) • Bachelor's degree • Nice to have: previous experience in financial institutions, fintechs, or credit products • Nice to have: knowledge of financial mathematics • Nice to have: official AWS certifications • Nice to have: experience with Agile methodologies (Scrum/Kanban), user story writing, and estimation • Nice to have: curiosity and initiative to seek knowledge independently, along with openness to giving and receiving feedback • Nice to have: strong aptitude for logic and calculations, such as rates, interest, and installments

🏖️ Benefits

• TotalPass • Health insurance • Flash flexible benefits card • Variable compensation • Childcare assistance • Life insurance • Dental insurance

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