Avinaba Mazumdar

Avinaba Mazumdar

Frontend Engineer | React, Next.js, TypeScript | Building AI-Powered SaaS Products | Workflow Automation, RAG, Supabase · Durgapur, West Bengal, India

As a Frontend Software Engineer, I am driven by a deep ambition to master complex challenges and continuously expand my expertise, particularly in creating intuitive and robust user experiences. I thrive in environments that encourage both autonomous problem-solving and collaborative innovation, always adapting my approach to deliver impactful solutions.

Work style

remote

Contact details — on requestProof of Work — on request

Experience

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Software Engineer 2 - Frontend

Sunbase · Jun 2024 – May 2026

Not yet confirmed
  • • Led a team of frontend developers using JIRA in an Agile environment, handled code reviews, architecture decisions, and direct collaboration with the Design Team, QA Team, Project Manager, and C-level (CEO/COO/CTO) executives to deliver monthly sprints consistently.
  • • Built a Role-Based Access Control (RBAC) system with animated OrgChart views for an HRMS module, allowing teams to easily manage permissions without needing engineering support.
  • • Architected a visual workflow automation platform using JavaScript and Drawflow, supporting 100+ interconnected nodes and real-time validation, reducing non-technical clients' configuration effort.
  • • Engineered a real-time WYSIWYG editor with view mode and multi-file upload support (images & PDFs) via AWS and Bunny CDN, improving articles created per month for our content team.
S

Software Engineer 1 - Frontend

Sunbase · May 2022 – May 2024

Not yet confirmed
  • • Designed and implemented the frontend architecture of an AI-powered chatbot interface using JavaScript, HTML, and CSS with RAG-based retrieval, which in turn reduced support tickets by 20%.
  • • Integrated Razorpay credit-based billing and implemented analytics dashboards using Chart.js.
  • • Developed an RBAC-enabled Marketplace for Plugins and Modules with JavaScript and CSS Nesting for our Onboarding Team to manage our Web and Mobile clients efficiently.
  • • Built a JSON-driven Funnel Builder with AJAX and jQuery drag-and-drop, enabling non-technical users to create custom funnels without writing code and accelerating client onboarding.
L

Frontend Developer Intern

ListenMe · Sep 2021 – Oct 2021

Not yet confirmed

Skills 0 proven through work

Also works with

Superfish App UsageBitbucket UsageChunk Uploading ImplementationGSAP Animation ImplementationFramer Motion Animation ImplementationUI Animation DevelopmentVerbal CommunicationFostering Psychological SafetyProblem SolvingEdge Case IdentificationAdaptive PlanningDatabase ManagementPostgreSQL Database UsageHono.js DevelopmentNode.js DevelopmentFastAPI DevelopmentPython DevelopmentNext.js DevelopmentChat Feature ImplementationWebsite Enhancement StrategySCSS/SassReact DevelopmentBlog ManagementLanding Page DevelopmentRetrieval-Augmented GenerationCustomer Support System DevelopmentUser Interface DesignChatbot DevelopmentUser Story ImplementationFeature DefinitionMarket ResearchRequirements AnalysisStakeholder Communication AdaptationSoftware Architecture PrinciplesRBAC Module DevelopmentProduction Environment SupportDelegation and Work AllocationWork Planning and PrioritizationTicket ManagementJira UsageTechnical Solution DesignMentoring and Peer CoachingCode ReviewJavaScript DevelopmentTeam LeadershipAgile MethodologyBuilding Web ApplicationsFront-end Development

Proof of Work

Proof of Work

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Education

Bachelor of Technology - BTech, Electronics and Communications Engineering

Heritage Institute of Technology · 2018 — 2022

Contact details

Contact details

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