I am a performance-driven Digital Marketing and Amazon Advertising Specialist with a proven track record in managing significant ad spend and generating substantial revenue. My expertise lies in scaling e-commerce brands, optimizing campaigns, and employing data-driven strategies. I am passionate about driving growth and leveraging digital marketing to achieve business objectives.

Arnab Ray

I am a performance-driven Digital Marketing and Amazon Advertising Specialist with a proven track record in managing significant ad spend and generating substantial revenue. My expertise lies in scaling e-commerce brands, optimizing campaigns, and employing data-driven strategies. I am passionate about driving growth and leveraging digital marketing to achieve business objectives.

Available to hire

I am a performance-driven Digital Marketing and Amazon Advertising Specialist with a proven track record in managing significant ad spend and generating substantial revenue. My expertise lies in scaling e-commerce brands, optimizing campaigns, and employing data-driven strategies. I am passionate about driving growth and leveraging digital marketing to achieve business objectives.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more

Language

English
Fluent
Hindi
Fluent
Bengali
Fluent

Work Experience

E-commerce & Digital Marketing Executive at 5 Core Remote
November 1, 2024 - September 8, 2025
Managed end-to-end e-commerce operations across Shopify, Amazon, and eBay; increased online sales revenue by 22% YoY through optimized listings, keyword targeting, and ad campaigns. Spearheaded Google Ads campaigns with an average ROAS of 2.2x and reduced CPA by 17% via A/B testing and budget reallocation. Onboarded 3 new dropshipping partners, generating an additional $50K in annual revenue. Improved product detail pages with SEO-driven content and enhanced images, driving a 40% increase in organic search visibility and boosting conversion rates by 14%. Audited website content, functionality, and customer experience. Leveraged analytics tools (GA4, Shopify Analytics) to track KPIs, identify trends, and inform strategy.
Remote SEO Content Writer / Copywriter at Otakukart
November 1, 2023 - September 8, 2025
Wrote conversion-focused copy for newsletters, landing pages, and promotional content, improving reader engagement time by 16%. Ensured brand voice consistency while adapting writing styles for different audience segments to maximize engagement and retention. Collaborated with editors and the marketing team to craft compelling headlines and copy, increasing CTR from Google Search by 8%. Researched keywords and applied on-page SEO practices (titles, meta tags, internal linking) to improve content rankings on Google. Wrote and edited SEO-driven articles, blogs, and news pieces in entertainment and pop culture, helping strengthen the site's search visibility. Produced and optimized 15+ long-form SEO articles & news pieces in entertainment, anime, and pop culture niches.
E-commerce & Digital Marketing Executive at 5 Core
November 30, 2024 - September 8, 2025
Managed end-to-end e-commerce operations across Shopify, Amazon, and eBay; increased online sales revenue by 22% YoY through optimized listings, keyword targeting, and ad campaigns. Onboarded and scaled partnerships with 3 new dropshipping partners, generating an additional $50K in annual revenue. Improved product detail pages with SEO-driven content and enhanced images, driving a 40% increase in organic search visibility and boosting conversion rates by 14%. Executed Google Ads campaigns with ROAS 2.2x and reduced CPA by 17% via A/B testing and budget reallocation. Audited website content, functionality, and customer experience. Leveraged analytics tools (Google Analytics, GA4, Shopify Analytics) to track KPIs, identify trends, and inform strategy.
SEO Content Writer / Copywriter at Otakukart
November 30, 2023 - September 8, 2025
Wrote conversion-focused copy for newsletters, landing pages, and promotional content, improving reader engagement time by 16%. Ensured brand voice consistency while adapting writing styles for different audience segments to maximize engagement and retention. Collaborated with editors and the marketing team to craft compelling headlines and copy, increasing CTR from Google Search by 8%. Researched keywords and applied on-page SEO practices (titles, meta tags, internal linking) to improve content rankings on Google. Wrote and edited SEO-driven articles, blogs, and news pieces in entertainment and pop culture, helping strengthen the site's search visibility. Produced and optimized 15+ long-form SEO articles & news pieces in entertainment, anime, and pop culture niches.
Remote E-commerce & Digital Marketing Executive at 5 Core
June 1, 2024 - November 30, 2024
Managed end-to-end e-commerce operations across Shopify, Amazon, and eBay, increasing online sales revenue by 22% YoY; spearheaded Google Ads campaigns with an average ROAS of 2.2x; reduced CPA by 17% via A/B testing and budget reallocation strategies; onboarded and scaled partnerships with 3 dropshipping partners generating an additional $50K in annual revenue; improved product detail pages with SEO-driven content and enhanced images, driving a 40% increase in organic search visibility and boosting conversion rates by 14%; audited website content, functionality, and customer experience; leveraged analytics tools (Google Analytics, GA4, Shopify Analytics) to track KPIs, identify trends, and inform strategy.
Remote SEO Content Writer / Copywriter at Otakukart
December 1, 2022 - November 30, 2023
Wrote conversion-focused copy for newsletters, landing pages, and promotional content, improving reader engagement time by 16%; ensured brand voice consistency while adapting writing styles for different audience segments to maximize engagement and retention; collaborated with editors and the marketing team to craft compelling headlines and copy, increasing CTR from Google Search by 8%; researched keywords and applied on-page SEO practices (titles, meta tags, internal linking) to improve content rankings; wrote and edited SEO-driven articles, blogs, and news pieces in entertainment and pop culture, helping strengthen the site's search visibility. Produced and optimized 15+ long-form SEO articles & news pieces in entertainment, anime, and pop culture niches.
SEO Content Writer / Copywriter at Otakukart
December 1, 2022 - November 1, 2023
Wrote conversion-focused copy for newsletters, landing pages, and promotional content, boosting reader engagement time by 16%. Maintained brand voice consistency while adapting writing styles for different audiences to maximize engagement and retention. Collaborated with editors and marketing to craft compelling headlines and copy, increasing CTR from Google Search by 8%. Researched keywords and applied on-page SEO (titles, meta tags, internal linking) to improve content rankings; produced 15+ long-form SEO articles and news pieces in entertainment and pop culture, strengthening site search visibility.
E-commerce & Digital Marketing Executive (Remote) at 5 Core
June 1, 2024 - November 1, 2024
Managed end-to-end e-commerce operations across Shopify, Amazon, and eBay, increasing online sales revenue by 22% YoY through optimized listings, keyword targeting, and ad campaigns. Spearheaded Google Ads campaigns with an average ROAS of 2.2x and reduced CPA by 17% via A/B testing and budget reallocation. Onboarded and scaled partnerships with 3 new dropshipping partners, generating an additional $50K in annual revenue. Improved product detail pages with SEO-driven content and enhanced images, driving a 40% increase in organic search visibility and boosting conversion rates by 14%. Audited website content, functionality, and customer experience. Leveraged analytics tools (Google Analytics, GA4, Shopify Analytics) to track KPIs, identify trends, and inform strategy.
Amazon Ads Specialist at SellerCircle.in
October 1, 2025 - Present
Managed over $100K in Amazon ad spend generating $540K in attributed sales, scaled multiple brands 2–3x using structured PPC campaign optimization, improved ACOS by 20–30% through bid adjustments, keyword mining, and search term analysis.

Education

Diploma in Computer Science & Engineering at Techno India University
January 1, 2018 - January 1, 2022
High School at Julien Day School
January 1, 2003 - January 1, 2016
Diploma in Computer Science & Engineering at Techno India University
January 1, 2018 - January 1, 2022
High School Diploma in Computer Science at Julien Day School
January 1, 2003 - January 1, 2016
Diploma in Computer Science & Engineering at Techno India University
January 1, 2018 - January 1, 2022
High School at Julien Day School
January 1, 2003 - January 1, 2016
Diploma in Computer Science & Engineering at Techno India University
January 1, 2018 - January 1, 2022
High School Computer Science at Julien Day School
January 1, 2003 - January 1, 2016
Diploma in Computer Science & Engineering at Techno India University
January 1, 2018 - January 1, 2022
High School at Julien Day School
January 1, 2003 - January 1, 2016
Diploma in Computer Science & Engineering at Techno India University
January 1, 2018 - January 1, 2022
High School - Computer Science at Julien Day School
January 1, 2003 - January 1, 2016
Diploma in Computer Science & Engineering at Techno India University, Kolkata
January 1, 2018 - January 1, 2022
High School - Computer Science at Julien Day School
January 1, 2003 - January 1, 2016
Diploma in Computer Science & Engineering at Techno India University
January 1, 2018 - January 1, 2022
High School - Computer Science at Julien Day School
January 1, 2003 - January 1, 2016
Diploma in Computer Science & Engineering at Techno India University
January 1, 2018 - January 1, 2022
High School – Computer Science at Julien Day School
January 1, 2003 - January 1, 2016

Qualifications

Social Media Marketing
January 1, 2025 - September 8, 2025
Fundamentals of Digital Marketing
January 1, 2025 - September 8, 2025
Certified E-Commerce Consultant
January 1, 2025 - September 8, 2025
Social Media Marketing (HubSpot Academy)
January 1, 2025 - September 8, 2025
Certifed E-Commerce Consultant
January 1, 2025 - September 8, 2025
Hubspot Academy
January 1, 2025 - September 8, 2025
Fundamentals of Digital Marketing Google Digital Garage
January 1, 2025 - September 8, 2025
Certified E-Commerce Consultant
January 1, 2025 - February 15, 2026
Social Media Marketing
January 1, 2025 - February 15, 2026
Fundamentals of Digital Marketing
January 1, 2025 - February 15, 2026
Certified E-Commerce Consultant
January 1, 2025 - February 15, 2026
Social Media Marketing
January 1, 2025 - February 15, 2026
Fundamentals of Digital Marketing
January 1, 2025 - February 15, 2026
Certified E-Commerce Consultant
January 1, 2025 - March 4, 2026
Social Media Marketing - HubSpot Academy
January 1, 2025 - March 4, 2026
Fundamentals of Digital Marketing - Google Digital Garage
January 1, 2025 - March 4, 2026
Amazon Sponsored Ads Advanced Certification
October 1, 2025 - October 1, 2027
Amazon Sponsored Ads Certification
October 1, 2025 - October 1, 2027
Amazon Ads for Retail Advanced Certification
October 1, 2025 - November 1, 2027
Amazon Ads for Retail Certification
October 1, 2025 - October 1, 2027
Amazon Ads Foundations Certification
October 1, 2025 - October 1, 2027
Certified E-Commerce Consultant
June 1, 2025 - March 22, 2026
Amazon Sponsored Ads Advanced Certification
October 1, 2025 - October 1, 2027
Amazon Sponsored Ads Certification
October 1, 2025 - October 1, 2027
Amazon Ads for Retail Advanced Certification
October 1, 2025 - November 1, 2027
Amazon Ads for Retail Certification
October 1, 2025 - November 1, 2027
Amazon Ads Foundations Certification
October 1, 2025 - October 1, 2027
Certified E-Commerce Consultant
June 1, 2025 - April 6, 2026

Industry Experience

Software & Internet, Media & Entertainment, Retail, Education, Professional Services, Consumer Goods