Sr. Application Developer

Centurion Consulting Group, LLC

Washington DC

Job Description

Development & Infrastructure

Develop and maintain Python-based microservices and AWS infrastructure using CDK
Model complex business workflows with AWS Step Functions
Build containerized applications with RESTful APIs
Implement comprehensive logging, monitoring, and audit trails (CloudWatch, CloudTrail)

Quality & Collaboration

Conduct code reviews focused on maintainability, performance, and best practices
Write unit tests and integration tests; perform code remediation
Contribute to architecture decisions and maintain technical documentation
Collaborate with stakeholders to translate business requirements into technical solutions

Required Qualifications

Education & Experience

BS in Computer Science/IT or equivalent work experience
7+ years software development experience with SDLC and Agile methodologies

Core Technical Skills

Python: Production-grade development with modern frameworks and testing libraries
AWS CDK: Infrastructure-as-code for multi-environment deployments
CI/CD: Hands-on pipeline creation and management for cloud applications
API Design: RESTful service design, versioning, and error handling
Version Control: Git workflows, branching strategies, merge request reviews

Technical Stack

Primary (daily use expected):

Python 3.9+, AWS Lambda, Step Functions
IaC: CDK, Terraform experience
DynamoDB, S3, API Gateway, CloudWatch, CloudTrail
SNS/SQS, EventBridge
Docker, Git/GitLab

Secondary (nice to have):

Frontend: Angular or React (TypeScript)
AWS Services: Athena, Glue, Load Balancers

Productivity Tools (Plus)

AI-Assisted Development

Experience using AI coding assistants such as Claude Code for:

o Code review and optimization suggestions
o Documentation generation
o Debugging and troubleshooting
o Test case development

Ability to critically evaluate and adapt AI-generated code

Apply

Vacancy posted 4 days ago

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