Senior Backend Developer (Python – AWS Serverless) - Rio de Janeiro

Description

Job Summary: We are seeking a Backend Developer to design, develop, and maintain serverless Python applications on AWS, contributing technically to strategic product decisions. Key Highlights: 1. Work with modern architectures and high-performance APIs 2. Focus on AWS serverless solutions (Lambda, API Gateway, S3) 3. Collaborate with architecture, DevOps, security, and product teams **JOB DESCRIPTION** **A place for innovative people who make things happen!** We are a company recognized for its boldness in proposing differentiated services and solutions, uniquely built with excellence. We constantly pursue the "extra something"—going beyond the ordinary and expected—to surprise our customers with innovative ideas. **RESPONSIBILITIES AND ATTRIBUTES** We seek a Backend Developer with strong expertise in AWS serverless solutions, particularly Lambda, API Gateway, S3, CloudWatch, and Secrets Manager. This role is ideal for professionals eager to work with modern architectures, high-performance APIs, and contribute technically to strategic product decisions. **Responsibilities:** * Design, develop, and maintain scalable, secure, and high-performance serverless Python applications; * Build and maintain REST APIs using API Gateway, integrating with internal and external systems; * Use AWS Lambda, S3, CloudWatch, and Secrets Manager as core tools in the tech stack; * Implement monitoring, structured logging, and error handling; * Collaborate closely with architecture, DevOps, security, and product teams; * Participate in code reviews, definition of technical standards, and dissemination of best practices. **Mandatory Requirements:** * Proficiency in AWS Lambda, API Gateway, S3, CloudWatch, and Secrets Manager; * Solid knowledge of Python and experience with at least one framework (FastAPI, Flask, or Django); * Experience integrating relational databases (MSSQL Server, Oracle); * Hands-on experience handling files, consuming external APIs, and parsing data (JSON, XML); * Completed or ongoing undergraduate degree in Computer Science, Systems Analysis and Development, Information Systems, or related fields. **Desirable Qualifications:** * Knowledge of event-driven architecture using SNS, SQS, and EventBridge; * Experience with authentication/authorization mechanisms such as OAuth2, JWT, and Cognito; * Familiarity with secure development practices, CI/CD pipelines, and monitored environments; * Intermediate English proficiency; * Intermediate Excel proficiency. **BENEFITS OFFERED** Bradesco Health and Dental Insurance ️ Icatu Life Insurance Meal or Food Allowance Transportation Allowance Educational Incentive ️ TotalPass Golden Farma Stability Bonus Based on Tenure Performance Evaluation (Opportunities for Growth and Development) Mentoring Program Payroll-Deductible Loan Professional Registration Fee Coverage (CRC, OAB, or CRP) Corporate Device Birthday Off Birthday Off Gift Card Minimum Education Level: Undergraduate Degree