Dipto Karmakar

Led the development of a real-time tablet checkout interface in React and TypeScript, featuring multilingual support and integrated SumUp payments for enhanced user experience.

Engineered WebSocket-based systems for seamless device pairing and live payment tracking, significantly improving transparency and reducing customer wait times.

Built a suite of reusable, scalable UI components, including tabbed product views, color picker inputs, and GraphQL-powered data tables, accelerating development cycles.

Collaborated closely with backend engineers to define clear API contracts, ensuring reliable real-time state synchronization and data consistency in production environments.

Spearheaded the transformation of complex Figma design systems into production-grade React component libraries, significantly streamlining UI development across multiple teams.

Delivered pixel-perfect, accessible B2B SaaS interfaces across intricate user flows, ensuring full design fidelity and high performance.

Designed and maintained a centralized component library, enabling consistent UI/UX and faster iteration across development teams.

Owned end-to-end user onboarding and invitation flows, from initial design concepts through final delivery, enhancing user adoption.

Built real-time office energy monitoring dashboards with WebSocket data pipelines, balancing critical UX clarity with data accuracy.

Provided expert frontend architecture decisions, precise estimations, and impactful cross-team technical feedback in a remote-first environment.

Built and maintained `backendctl`, an open-source backend project starter (github.com/dipto0321/backendctl), streamlining project initiation and development.

Developed a full-stack personal finance tracking application (FastAPI, PostgreSQL, React) with a planned open-source release, showcasing end-to-end development capabilities.

Engineered a note-taking application using FastAPI, deepening expertise in backend architecture, authentication, and robust API design.

Constructed a job-aggregation and automation toolkit to efficiently streamline sourcing of opportunities across multiple platforms.

Strengthened full-stack capabilities through applied learning in Django, FastAPI, Next.js, and GSAP, integrating new technologies into practical projects.

Followed a structured AI engineering roadmap, gaining expertise in LLMs, agentic systems, and applied AI tooling for future innovation.

Led the refactoring of a legacy console application into a scalable micro-frontend architecture using Nx, significantly improving maintainability and enabling team growth.

Applied a complete brand and UI theme across the entire application without dedicated design support, ensuring visual consistency and a cohesive user experience.

Implemented a real-time task notification system using WebSockets, enhancing supervisor visibility and response time for critical operations.

Built a Chrome extension to auto-scrape and import merchandise, significantly improving client inventory management speed and efficiency.

Researched and proposed robust Facebook API integrations for real-time social media marketing features, identifying new avenues for engagement.

Developed a music streaming platform supporting track uploads, merchandise sales, and interactive social features (favorites, follows).

Delivered robust e-commerce and audio streaming functionality, enabling artist monetization and fostering user growth on the platform.

Designed and implemented a social-auth enabled, role-based REST API with comprehensive Swagger documentation, ensuring secure and well-defined access.

Deployed a Keras-based deep learning model on Google Cloud Platform (GCP) for advanced educational analytics, demonstrating MLOps capabilities.

Led over 400 code reviews in Ruby, Rails, JavaScript, and React for 50+ students, accelerating learning through tailored 1:1 guidance and feedback.

Mentored over 20 students through to graduation, significantly improving retention and boosting technical confidence.

Managed a team of 10+ part-time code reviewers, maintaining high standards and consistency across the review process to ensure quality.