Senior Backend Developer for Walmart's Vision Center developing robust applications with Java and Spring Boot. Collaborating with teams to enhance retail technology solutions while optimizing performance and scalability.
About the role
- Senior Backend Developer responsible for high-performance .NET Core applications at a financial institution. Collaborating on cloud and on-premises solutions with a focus on security and scalability.
Responsibilities
- Develop backend applications using .NET Core and SQL Server, ensuring high performance, security, and scalability.
- Design and implement infrastructure in Cloud (AWS) and on-premises, following architecture and security best practices.
- Define and apply mitigation strategies for risks related to security, performance, and availability, balancing cost, security, and performance.
- Implement authentication and encryption protocols, including RSA, MFA, and JWT (JWE).
- Create and maintain unit tests to ensure code quality and reliability.
- Collaborate with Frontend and Design teams to deliver integrated and efficient solutions.
Requirements
- Strong experience in backend development, with proven work in .NET Core.
- Strong knowledge of microservices-oriented architecture.
- Proven experience with AWS (Lambda, DynamoDB, Fargate, EKS, SNS, SQS).
- Ability to implement mitigation, monitoring, and troubleshooting strategies (advantage: familiarity with Datadog).
- Experience with unit testing and software quality principles.
- Familiarity with DevOps practices and GitLab.
- Experience with Swagger, Postman, and Docker.
- Availability for hybrid work with weekly on-site presence at Av. Paulista.
Benefits
- Competitive salary (CLT employment).
- Meal allowance of R$ 1,173.26/month, no deductions.
- Food allowance of R$ 924.47/month, no deductions.
- 13th food allowance of R$ 924.47 at year-end.
- Bradesco health and dental plan with national coverage and co-participation for you and your dependents.
- Childcare assistance of R$ 697.14 for children up to 5 years and 11 months.
- Group life insurance at no cost.
- Education assistance and professional development support.
- Partnership with Open English for English language improvement.
- Partnership with Allya, an online discounts platform.
- Partnership with Zenklub, an online mental health platform.
- Partnership with Wellhub (formerly Gympass), giving access to gyms, studios, and wellness experiences to support your health and well-being.
- Quick Massage sessions — a short break to renew energy and support physical and mental well-being.
- PAP (Personal Support Program) – specialized support from psychologists, nutritionists, physiotherapists, and physical educators.
- Profit Sharing (PLR) — according to the collective bargaining agreement.
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