Senior Application Developer / Engineer / Programmer
hace 16 días
Washington
Job DescriptionSalary: $70/ hr. - $80/ hr. Job Description: Senior Application Developer / Engineer / Programmer Position Title: Senior Application Developer / Engineer / Programmer Requisition ID: TO-673 Number of Openings: 2 Location: Washington, DC (On-site / Hybrid as required by client) Citizenship Requirement: U.S. Citizenship Required Period of Performance: Through December 31, 2026 (with potential extension) Position Overview 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. Key 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 Education & Experience • Bachelors degree in Computer Science, Information Technology, or related field, • Minimum 6+ years of relevant professional experience 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, • 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), • Strong experience developing and supporting:, • RESTful and/or GraphQL APIs, • Familiarity with:, • API Gateway, Lambda, and AWS API ecosystem, • 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, • Experience implementing:, • OAuth 2.0, OpenID Connect (OIDC), • Integration experience with:, • Strong experience with:, • CI/CD pipelines (GitLab, Argo CD), • Git-based version control, • Automated and unit testing, • Containerization expertise using:, • Experience with Splunk and centralized logging solutions, • Familiarity with XACTA 360, • Experience with geospatial data and mapping tools (e.g., ESRI, geocoding), • Strong communication skills (written and verbal), • Ability to lead technical initiatives and mentor junior team members, • Excellent problem-solving and analytical abilities At DAS, we deliver innovative, mission-driven solutions that support critical government initiatives. Our team thrives in a collaborative, Agile environment that values technical excellence, diversity, and continuous growth. Equal Opportunity Employer Diverse Agile Solutions is an Equal Opportunity Employer committed to diversity and inclusion in the workplace.