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Jayesh Khairnar

@jayeshkhairnar

Software Engineer specializing in secure Power BI visuals, scalable Python backends, and AI-powered plugins that drive adoption.

India

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What I'm looking for

I want to build secure, high-impact analytics products, reliable Python/Django services, and AI integrations—where I can own end-to-end delivery, improve performance, and collaborate closely with product and design teams.

I’m a Software Engineer focused on building secure, user-facing analytics experiences—especially Power BI custom visuals. At Techtonica technologies, I led end-to-end development of Acterys’ SmartXL, helping drive a 75% increase in client adoption by enabling familiar Excel-based workflows inside Power BI.

I also strengthen the data and platform layer behind the product. I designed a Python-based pipeline to automate transfers into Microsoft SQL Server (with a 5x execution time reduction), maintained and improved a suite of 5 Power BI custom visuals, and mentored junior developers; before that, at Vphrase analytics, I built analytics plugins for Power BI and Tableau (100+ weekly downloads) and developed an AI-powered plugin using OpenAI APIs and Stripe, supported by Python/Django REST services.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Techtonica Technologies

Jan 2024 - Present (2 years 5 months)

Led end-to-end development of the Acterys Power BI custom visual SmartXL, adding responsive UI features and web security protections (CORS, CSP, XSS). Improved client adoption by 75% through Excel-like workflows in Power BI and built an Angular-based embeddable version to support integration across web apps.

Angular TypeScript Microsoft SQL Server Web Security CSP XSS

Software Engineer

Vphrase Analytics

Mar 2023 - Jan 2024 (10 months)

Optimized analytics plugin rendering and data workflows, reducing execution time by 50% and driving 100+ weekly downloads across Power BI and Tableau marketplaces. Developed an AI-powered plugin integrating OpenAI APIs and Stripe payments, and built scalable backend services with Python/Django REST APIs plus a secure Azure Blob Storage service.