Amit Bera
Work
  • Jun2025 - Present
    Quantiphi (via MyNextDeveloper)
    Senior Software Developer
    • Architected a multi-region FastAPI backend serving US, EU, APAC, and LATAM with PostgreSQL (Cloud SQL) and SCD Type-2 data modeling, ensuring historical data preservation and global availability.
    • Designed a system where each regional instance could securely access cross-region data, enabling seamless global operations for Bayer’s pharmaceutical software platform.
    • Implemented authentication with SAP Gigya OIDC and Firebase Auth, adding CSRF protection, JWT key rotation, token revocation, and a granular RBAC system with 8 roles and 12 permission levels.
    • Built secure workflows for file uploads to Firebase Storage via OIDC-based authentication, ensuring compliance for sensitive healthcare data.
    • Established CI/CD pipelines with GitHub Actions, Docker multi-stage builds, Trivy vulnerability scans, and SonarQube analysis, deploying to GCP Cloud Run with Cloud Armour and private VPC networking.
    • Developed comprehensive audit logging and analytics pipelines with BigQuery integration, providing real-time KPI dashboards, compliance reporting, and full traceability of user actions.
    • Integrated external services such as JFrog Artifactory, Firebase Cloud Messaging, and Azure DevOps ticketing, streamlining software distribution and customer support.
  • Dec2024 - May2025
    Tensorpix
    Full Stack Developer (Contract)
    • Improved large video file uploads efficiency by 70% and reduced server load by implementing presigned URLs and multipart uploads to S3 (Cloudflare R2), enabling direct-to-cloud media ingestion.
    • Enhanced upload workflow by integrating a WebAssembly (WASM) worker for client-side metadata extraction and thumbnail generation, removing the need for server-side indexing and significantly speeding up processing.
    • Developed an interactive before/after video comparison preview with a draggable slider, improving UX and raising customer satisfaction ratings from 3.1 → 4.2.
    • Launched a no-signup instant upscaling feature for short video previews, resulting in a 20% increase in user sign-ups within one month.
    • Established a CI/CD pipeline with GitHub Actions, automating tests, builds, and deployments to accelerate release cycles and improve reliability.
    • Collaborated closely with product and design teams to deliver pixel-perfect React components, optimized video rendering, and responsive layouts across browsers.
    • Implemented monitoring and error tracking with Sentry, improving incident detection and reducing bug resolution time by ~30%.
  • Oct2022 - Aug2024
    Elucidata
    SDE - I
    • Developed the SanityCheck Python library to validate biomedical files, reducing data delivery time to customers by 40% and enhancing operational efficiency.
    • Designed and deployed Docker images for scientific research, improving experiment efficiency in collaboration with the Exelixis team.
    • Led a sprint with the CurieBio team to deliver a React dashboard app, enhancing user experience and visibility.
    • Automated data-processing workflows using a Python pipeline with FastAPI, Celery and Redis for NextGenJane, significantly enhancing productivity.
    • Collaborated with Pfizer’s team to improve their internal reporting web app using the React framework.