Senior or Lead Python/Java DevelopersLocation: Boston, MA (Hybrid) Duration: Long TermJob Description:Skills Desired:7+ years of experience in software development using Python and/or Java.Strong understanding of object-oriented programming and design patterns.Hands-on experience with AWS services in production environments.Deep experience with CI/CD tools and automation workflows.Proficient with Docker and containerized development; exposure to Kubernetes is a plus.Familiarity with Git, REST APIs, and microservice architecture.Good understanding of DevOps principles and cloud security best practices.Solid experience working with relational and NoSQL databases (PostgreSQL, MySQL, DynamoDB, etc.).Roles and Responsibilities:Design, build, and maintain robust and scalable backend services using Python and/or Java.Develop RESTful APIs and data processing pipelines for mission-critical systems.Implement automated CI/CD pipelines for build, test, and deployment using tools such as Jenkins, GitHub Actions, GitLab CI/CD, or AWS CodePipeline.Deploy applications to AWS using services like Lambda, ECS, EKS, EC2, S3, API Gateway, DynamoDB, RDS, and others.Work with infrastructure-as-code (IaC) using Terraform or AWS CloudFormation.Integrate logging, monitoring, and alerting using CloudWatch, ELK, or Prometheus/Grafana.Collaborate with architects, DevOps engineers, and product teams to ensure system reliability and performance.Ensure code quality through unit/integration testing, peer reviews, and static code analysis.Participate in Agile/Scrum ceremonies and contribute to continuous improvement practices.