Programmer

Diverse Agile Solutions•Washington, DC

7d•$70 - $80•Hybrid

About The Position

Diverse Agile Solutions (DAS) is seeking two highly skilled Senior Application Developers / Engineers to support the design, development, and deployment of modern cloud-native applications for a federal client. This role focuses on building scalable AWS-based solutions leveraging containerization, DevOps, and Agile methodologies, with a strong emphasis on Python backend services and Angular front-end development. The selected candidates will play a critical role in designing, developing, securing, and maintaining enterprise-grade applications in AWS GovCloud environments.

Requirements

Bachelor’s degree in Computer Science, Information Technology, or related field
Minimum 6+ years of relevant professional experience
Demonstrated experience working in Agile/Scrum environments
AWS DevOps & Systems Engineering
Strong experience with AWS services, including: ECS, Lambda, API Gateway, S3, RDS/Aurora (PostgreSQL), CloudWatch, CloudTrail
Expertise in Infrastructure as Code (IaC) using Terraform
Experience managing AWS GovCloud environments (preferred)
Hands-on experience with: Monitoring, logging, and auditing (CloudWatch, Splunk), Production operations, release management, and system tuning
Understanding of federal compliance frameworks (NIST 800.53 / FISMA)
Data Engineering
Experience building and maintaining data pipelines and ETL processes in AWS
Proficiency with: AWS Glue or MWAA (Airflow), Python (pandas, PySpark) and SQL
Experience with data quality frameworks (e.g., Great Expectations, Glue Data Quality)
Knowledge of data replication, transformation, and performance tuning
API Development
Strong experience developing and supporting: RESTful and/or GraphQL APIs
Familiarity with: API Gateway, Lambda, and AWS API ecosystem
Experience with API testing tools (Postman, Swagger/OpenAPI)
Front-End Development
Proficiency in: Angular (TypeScript) or React
Experience building interactive, data-driven web applications
Hands-on experience with visualization tools such as: Highcharts, ag-Grid, Plotly
Familiarity with automated testing frameworks (Selenium, Jasmine)
Authentication & Security
Experience implementing: OAuth 2.0, OpenID Connect (OIDC)
Integration experience with: Okta, JWT, AWS IAM, Verified Permissions
DevOps & Containerization
Strong experience with: CI/CD pipelines (GitLab, Argo CD), Git-based version control, Automated and unit testing
Containerization expertise using: Docker, Kubernetes (EKS, ECS, Fargate)
Strong communication skills (written and verbal)
Ability to lead technical initiatives and mentor junior team members
Excellent problem-solving and analytical abilities
Strong documentation and presentation skills

Nice To Haves

Experience with Splunk and centralized logging solutions
Familiarity with XACTA 360
Experience with geospatial data and mapping tools (e.g., ESRI, geocoding)
Prior experience supporting federal agencies

Responsibilities

Design, develop, and maintain cloud-native applications using AWS services and containerized architectures
Build and deploy applications using CI/CD pipelines and DevOps best practices
Develop backend services in Python and front-end applications using Angular (TypeScript)
Lead technical efforts across areas such as: Database management, Application development, Cloud security and disaster recovery, Cloud-based system integration
Contribute to solution architecture, system design, and technical documentation
Perform code remediation, debugging, and unit testing within CI/CD pipelines
Develop and maintain RESTful or GraphQL APIs and ensure production readiness
Collaborate within Agile teams, participating in Scrum ceremonies and iterative delivery cycles
Ensure systems meet security, compliance, and operational standards, especially within federal environments

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