Senior Backend Developer

hace 7 días

Bogotá, Colombia IQVIA A tiempo completo

**Location**:Bogota
**Employment Type**:Full-time

**About the Role**

**Key Responsibilities**

- Design and maintain decoupled, resilient, and scalable microservices ensuring high availability and performance.
- Implement distributed architectures and service-oriented design patterns (SOA, DDD, CQRS, Event Sourcing).
- Develop secure and optimized **REST**and **GraphQL APIs**.
- Implement advanced authentication and authorization (JWT, OAuth2, OpenID Connect).
- Design cloud-based solutions (AWS and/or Azure), including deployments, networking, security, and auto-scaling.
- Integrate cloud services (S3, ECS, Lambda, Azure Functions, App Service, etc.).
- Build robust and automated **CI/CD pipelines**.
- Design and maintain messaging and queue systems (Kafka, RabbitMQ, SNS/SQS, Azure Service Bus).
- Collaborate closely with frontend, QA, and DevOps teams for efficient delivery.
- Conduct code reviews, mentor team members, and promote world-class engineering standards.

**Technical Requirements**

**Languages & Frameworks**

- Expert-level **Python**(async, concurrency, performance optimization, design patterns).
- Frameworks**:FastAPI**, **Flask**, or **Django REST Framework**.
- Advanced knowledge of typing, testing, profiling, and refactoring.

**Architecture & Cloud**

- Proven experience with **AWS**(ECS, EKS, Lambda, S3, RDS, API Gateway, IAM).
- Proven experience with **Azure**(App Service, Azure Functions, Cosmos DB, Service Bus, DevOps Pipelines).
- Distributed, scalable, and secure architecture design.
- Infrastructure as Code (Terraform, CloudFormation, Bicep).
- Implementation of circuit breakers, health checks, and fallback patterns.

**DevOps & Microservices**

- Containerization with **Docker**and orchestration with **Kubernetes**.
- CI/CD with GitHub Actions, GitLab CI, or Azure DevOps.
- Observability tools**:Prometheus**, **Grafana**, **Loki**, **ELK**, or **Datadog**.
- Event-driven systems and asynchronous messaging (Kafka, RabbitMQ, SNS/SQS).

**Databases**

- **PostgreSQL**, **MySQL**(normalization, indexing, query optimization).
- **MongoDB**, **Redis**, **DynamoDB**, **CosmosDB**(NoSQL and caching).
- ORM**:SQLAlchemy**, **Prisma**, or **Tortoise ORM**.

**Security & Best Practices**

- Secret management and environment variables.
- OWASP practices, rate limiting, CORS, input sanitization.
- Secure horizontal/vertical scaling strategies.

**Ideal Profile**

- 6+ years of backend development experience with Python and 2 years leading tech teams.
- Strong foundation in software architecture and distributed systems.
- Experience designing solutions in **multi-cloud environments (AWS + Azure)**.
- Ability to lead technical decisions and guide the team.
- Familiarity with **Scrum**or **Kanban**methodologies.
- Excellent communication and technical documentation skills.
- High analytical ability, critical thinking, and ownership mindset.

**Soft Skills**

- Business-oriented technical mindset.
- Technical leadership and mentoring capability.
- Clear and proactive communication.
- Continuous improvement and learning attitude.Ability to work under agile methodologies with a focus on value delivery.

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