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Achintya ChatterjeeAC
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Achintya Chatterjee

@achintyachatterjee

Senior full-stack developer building privacy-focused, scalable web platforms with strong backend expertise.

India
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What I'm looking for

I’m looking for a role where I can design and scale backend or platform systems, work with modern cloud and DevOps practices, and contribute to building impactful products. I value opportunities with high ownership, technical challenges, and a learning-driven culture that encourages innovation and collaboration.

I am a senior full-stack developer with hands-on experience designing and shipping scalable web and analytics platforms using React, Next.js, Node.js, NestJS, TypeScript, PostgreSQL and cloud services. I have led end-to-end development of privacy-focused analytics solutions and SaaS features that improved user engagement and operational efficiency.

At Invisible Studios I architected backends, built responsive dashboards, implemented cookieless visitor identification, and handled event ingestion at scale while ensuring GDPR/CCPA compliance. At Fiosk Digital Labs I helped grow the engineering team, automated testing workflows, and supported cloud deployments across AWS and Azure.

I contribute to open-source projects, design robust APIs and CI/CD pipelines, and prioritise secure, maintainable code and excellent user experiences. I seek roles where I can drive product quality, mentor teams, and build data-driven, privacy-first systems.

Experience

Work history, roles, and key accomplishments

IL
Current

Senior Full-stack Developer

Invisible Studios Pvt. Ltd.

Mar 2024 - Present (1 year 6 months)

Led full-stack development of a privacy-focused analytics platform and added features to a SaaS app with 5,000+ MAU, improving profile completion rate by 70% and automating transaction notifications.

RS
Current

Open Source Contributor

Real Dev Squad

Feb 2023 - Present (2 years 7 months)

Contributed features and REST APIs across the stack including user-status management and task-request flows; implemented CI/CD pipelines and wrote unit/integration tests for reliability.

FL

Founding Engineer

Fiosk Digital Labs Pvt. Ltd.

Sep 2019 - Aug 2022 (2 years 11 months)

Built automated daily testing and deployment services that reduced bug identification time by 35% and improved issue resolution efficiency by 25%; grew the team from 4 to 12+ and supported closing a major enterprise deal.

Education

Degrees, certifications, and relevant coursework

NT

Narula Institute Of Technology

Bachelor of Technology, Electrical Engineering

2015 - 2019

Activities and societies: Joint Tech Secretary of Kritanj (Apr 2017 – Mar 2018); organised college tech fest and coordinated technical events and workshops.

Bachelor of Technology in Electrical Engineering completed at Narula Institute Of Technology from July 2015 to August 2019.

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Achintya Chatterjee - Senior Full-stack Developer - Invisible Studios Pvt. Ltd. | Himalayas