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Job Title: Full Stack Dev - React JS & Fast API
Location: West Chester, PA
Mode: Contract
Telecom Domain Mandatory
Required Skills, Technologies, Tools & Frameworks For This Role
Hi
Hope you are doing well!
Job Title: Full Stack Dev - React JS & Fast API
Location: West Chester, PA
Mode: Contract
Telecom Domain Mandatory
Required Skills, Technologies, Tools & Frameworks For This Role
- Frontend Technologies
- React JS (core concepts: hooks, state management, reusable components)
- HTML5, CSS3, JavaScript/ES6
- Familiarity with UI optimization and component reusability
- Backend Technologies
- Python FastAPI (building REST APIs, async processing)
- Ability to refactor documents, schemas, and backend logic
- Databases & Data Processing
- MongoDB
- Aggregation pipelines
- Query optimization
- Index design (single, compound, multilevel)
- Handling large datasets (millions of records)
- DevOps, Deployment & Tooling
- CI/CD pipelines using Jenkins and Concourse
- Rundeck for batch job scheduling and operational workflows
- Familiarity with build tools, artifact deployment, and environment handling
- Basic knowledge of containerization
- Version Control & Code Quality
- Git/GitHub
- Peer code reviews
- Working with branching strategies (GitFlow or similar)
- Cloud & Infrastructure (Good to Have)
- Running workloads via Cloud Foundry (CF push, environment management)
- Monitoring/logging tools like AppDynamics, Kibana
- Application & Production Support Skills
- Debugging backend and frontend production issues
- Performance analysis and resolution (index issues, query slowness, API latency)
- Knowledge of log analysis, error tracing, and real-time issue investigation
- Collaboration & Team Skills
- Working with onsite offshore model
- Requirement discussions with business teams
- Ability to take ownership of Stage/Production environments
