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Krishnagopal Sinha

@krishnagopalsinha

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Full‑stack Software Engineer specializing in React, Next.js, Django and GenAI solutions.

India

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What I'm looking for

I seek hands-on roles building full-stack and GenAI-driven products at companies valuing autonomy, scale, mentorship, and measurable user impact.

I am a results-driven full‑stack software engineer with hands-on experience building production systems, multi-agent GenAI workflows, and responsive web and mobile applications using React, Next.js, Django, FastAPI and Flutter. I have delivered measurable product improvements—such as increased user engagement, faster delivery times, and reduced app boot time—while managing cloud infrastructure on AWS and GCP and implementing robust CI/CD pipelines.

I have worked across startups and contract engagements, shipping features used by enterprise clients and consumer users alike, mentoring new hires, and owning end-to-end delivery from design to deployment. I focus on practical, performance-minded engineering that improves UX, automates workflows, and scales reliably in production.

Experience

Work history, roles, and key accomplishments

Current

Freelance Software Engineer

Current

Freelance & Contract

Jul 2025 - Present (5 months)

Built multi-agent AI workflows and production APIs for Finoco.ai and Consuma.ai, delivering Live Reports and automation agents that improved client task turnaround and feature adoption with enterprise clients like Coca-Cola.

fastAPI Next.js Python React CI CD AWS GCP Docker PostgreSQL

Software Engineer (SDE 2)

Goalist India Technologies

Aug 2024 - Jul 2025 (11 months)

Delivered end-to-end full-stack dental monitoring features using ReactJS and Django that increased user engagement 30% and reduced project delivery times by 26% while improving system performance and user retention.

ReactJS Next.js Django JavaScript Python jQuery AWS CI CD PostgreSQL

Software Engineer (SDE)

GeekyAnts

Jul 2023 - Jul 2024 (1 year)

Designed responsive ReactJS web applications reducing bounce rates 30%, built a Dart code generator improving app boot time 14%, and implemented scalable NestJS bulk email systems that increased client onboarding.

ReactJS Dart NestJS TypeScript Flutter Git CI CD Performance Optimization

Software Engineer (SDE)

Imonsar Technologies

May 2022 - Apr 2023 (11 months)

Contributed to web and mobile apps with ReactJS and Flutter, boosting user engagement 40% and increasing organic traffic 35% through SEO optimization and third-party integrations.