sachin kumar
@sachinkumar21
I build performance marketing and automation systems that deliver scalable growth and 3×–4× ROAS.
IndiaWhat I'm looking for
I manage $12,000+ in monthly ad spend at a consistent 4× ROAS, building growth systems across Meta campaigns, server-side CAPI tracking, CRM automation, web platforms, and outbound lead engines.
At IDOCK, I engineered an automated outbound engine sending 1,000+ targeted messages daily, closing and onboarding four high-ticket retainer clients. I also built lead-qualification and reporting tools that reduced manual operational overhead by 70% while delivering 3×–4× ROAS for client portfolios.
At Two Sapiens, I built a cloud-integrated e-commerce engine with automated lead capture and real-time data sync, supporting B2B deals with TATA, Amazon, Indian Navy, and TCS. For The Arbours, I built the website, booking flow, and CRM integration, generating 200+ qualified leads per month and securing 8+ high-ticket orders within 30 days.
I treat growth as a systems engineering problem, combining paid media, conversion tracking, automation, MERN development, and analytics to create scalable ROI for Fintech, E-commerce, and D2C brands.
Experience
Work history, roles, and key accomplishments
Performance Marketing Lead
IDOCK
Jan 2024 - Present (2 years 7 months)
Engineered an automated outbound engine sending 1,000+ targeted outreach messages daily, successfully closing and onboarding 4 high-ticket retainer clients. Consistently delivered a 3x–4x ROAS for client portfolios through data-driven media buying and CRO.
Full-Stack Growth Marketer
The Arbours
Jan 2025 - Dec 2025 (11 months)
Designed and built the brand website from scratch, covering UI, booking flow, and CRM integration. Generated 200+ qualified leads/month via a B2B/B2C Meta funnel at 3x–4x ROAS, secured 8+ high-ticket orders within 30 days, and deployed WhatsApp + Email automation maintaining a 70% lead-to-call conversion rate.
Technical Growth Lead
Two Sapiens
Feb 2024 - Oct 2025 (1 year 8 months)
Engineered a cloud-integrated e-commerce engine from scratch, leveraging Google Cloud to automate lead capture and real-time data sync. Secured high-ticket B2B deals with TATA, Amazon, Indian Navy, and TCS through automated lead-gen systems, and integrated full-funnel Meta/Google ads maintaining a 3x ROAS.
Education
Degrees, certifications, and relevant coursework
IIMT College of Engineering
Bachelor of Technology, Artificial Intelligence & Data Science
Pursued a Bachelor of Technology in Artificial Intelligence & Data Science.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Website
devsachinkumar.comJob categories
Skills
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