Xcelpros - Full Stack Developer - Python/React.js

Job Description Job Title : Fullstack Developer Immediate Requirement Key Responsibilities - Candidate will deliver technical elements (code, architecture and documentation) including but not limited to the following technologies - Reactjs, Nextjs, Python, FastAPI, Pandas, Numpy, PostgreSQL, Generative AI, Graph QL or similar, Apollo or similar, Minio or similar. - To setup code pipeline for B2B Application for compilation and auto deployment. - Candidate will be engaged in the design, development, testing and maintenance of web and mobile products. - Candidate will create business, technical requirements and design documents that meet business needs, adhering to XcelPross documentation standards. - Candidate will convert requirements into detailed technical designs and configure / develop within Product / ecosystem accordingly. - Candidate will develop components with developers both near and offshore, including code review, hands-on code updates, architecture review and updates. - Candidate will be involved in Active Directory (AD), security/authorization setup, data interface design, data migration and reconciliation. - Candidate will work closely with other IT teams (e Commerce/BI/ERP/Architecture) to ensure design is aligned with the overall solution strategy and leverage the core systems features in Product development. - Candidate will analyze to set up the standards and multi-tenant, Review the code as per the best practices and optimize of the code. - Perform technical / functional analysis as required. - Analyse issues as necessary to determine the root cause of the issue and determine the necessary course of action for resolution. - Provide post-implementation support for implemented solutions. - Serves as the point person for addressing issues and enhancements related to the specific product and functional area. - Design, develop, and maintain scalable backend services and APIs using Python and JavaScript. - Work with Supabase (PostgreSQL) for database design, triggers, and row-level security (RLS). - Build and manage backend components for automation workflows, user events, and notifications. - Develop secure integrations with external systems (e.g., Salesforce, Microsoft D365, cloud storage, messaging platforms). - Implement serverless functions and cron jobs for scheduled or event-based triggers. - Collaborate with frontend teams to ensure seamless data flow across the stack. - Write clean, maintainable code with thorough documentation and testing. - Monitor performance, logs, and errors; implement retries and error handling for resilience. - Contribute to DevOps pipeline, including deployments, environment management, and CI/CD. Required Skills & Experience - 2+ years of backend development experience using Python (with FastAPI or similar frameworks). - Strong experience with PostgreSQL and modern backend-as-a-service platforms like Supabase or Firebase. - Deep understanding of RESTful API design and asynchronous programming. - Hands-on experience with authentication, access control, and multi-tenant architecture. - Familiarity with cloud services (e.g., AWS Lambda, Vercel Functions, or GCP). - Experience with event-driven systems, webhooks, or message queues (Kafka, NATS, etc.). - Comfort working in a Git-based development process with code reviews and pull requests. - Ability to write unit/integration tests (Jest, Mocha, etc.) and ensure code reliability. Bonus Skills (Nice To Have) - Experience with Supabase-specific features like row-level security, triggers, and realtime updates. - Background in workflow engines, automation design, or low-code platforms. - Experience working with GraphQL and data transformation pipelines. - Knowledge of OAuth, token-based auth flows, and multi-system user identity management. - Familiarity with job schedulers like Apache Airflow, Temporal, or custom cron logic. - Exposure to AI/NLP-based applications or intelligent assistants. (ref:hirist.tech)