Senior Full Stack Developer - SFSD 26-02874
NavitasPartners•Kings County, NY
5d
About The Position
We are seeking a Senior Full Stack Developer to support the development and implementation of all phases of the Software Development Life Cycle (SDLC), including design, development, testing, deployment, and post-implementation enhancements for large-scale, public-facing applications.
Requirements
- 8+ years of experience in software analysis, design, and development for large-scale, public-facing web applications
- 8+ years of experience with Python and Django (Django 4.x preferred), including Django REST Framework
- 6+ years of experience with React for building modern user interfaces
- 5+ years of experience with PostgreSQL, including schema design, migrations, and query optimization
- 5+ years of experience with Redis and Celery for caching and distributed task processing
- 4+ years of experience in unit testing, integration testing, and automated regression testing (Python and JavaScript frameworks)
- 4+ years of experience working in CI/CD environments (Azure DevOps or similar)
- 4+ years of experience validating application performance and behavior across integrated systems
- Ensure accessibility compliance (WCAG 2.1 AA) for all user-facing features
Nice To Haves
- Experience in education, government, or large public-sector systems
- Experience implementing algorithms (matching, placement, optimization) in production environments
- Familiarity with accessibility standards (WCAG 2.1 AA), responsive design, and SSO/SAML authentication
- Experience with high-concurrency systems, caching strategies, and async processing
- Experience with end-to-end testing tools (e.g., Cypress) and performance testing tools
- Familiarity with secure coding standards (e.g., OWASP Top 10)
- Experience with observability tools such as Splunk, Sentry, or similar
Responsibilities
- Implement all phases of SDLC including conceptual design, development, testing, deployment, and ongoing enhancements
- Analyze business and technical requirements and propose system, file, and UI designs
- Deploy applications across multiple environments (Development, QA, Staging, Production)
- Conduct unit and integration testing
- Architect and develop backend solutions using Python, Django (4.x), and Django REST Framework, along with frontend applications using React
- Design and implement new data models, serializers, and REST API endpoints while ensuring modularity and minimizing regression risks
- Develop and implement business logic for eligibility, workflows, and configurable rules with minimal dependency on code changes
- Enhance frontend applications to support directory listings, search functionality, application workflows, and eligibility messaging
- Implement and adapt matching/assignment algorithms and processing pipelines based on business rules
- Develop and maintain waitlist and workflow logic ensuring compatibility with existing systems
- Write PostgreSQL queries, schema designs, and migrations in collaboration with database teams
- Implement asynchronous processing using tools like Celery for bulk and background operations
- Develop comprehensive unit, integration, and regression test suites
- Validate system performance under high load and ensure scalability
- Ensure accessibility compliance (WCAG 2.1 AA) for all user-facing features
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What This Job Offers
Career Level
Mid Level
Education Level
No Education Listed
