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Developed digital marketing strategies for client prospecting, across paidmedia and organic traffic. I worked in a teamwith themarketing department, using the SCRUM methodology to coordinatecampaigns and adjust strategies in real-time,which improved sales conversion by 30%. Presented pitches and conducted negotiations,refining communication with prospects and strengthening sales conversion. Elaborated andmanaged contracts…Developed digital marketing strategies for client prospecting, across paidmedia and organic traffic. I worked in a teamwith themarketing department, using the SCRUM methodology to coordinatecampaigns and adjust strategies in real-time,which improved sales conversion by 30%. Presented pitches and conducted negotiations,refining communication with prospects and strengthening sales conversion. Elaborated andmanaged contracts

Heitor Oliveira Hartmann

Marketing Strategist, Digital Marketer, Social Media Manager, +2

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Developed digital marketing strategies for client prospecting, across paidmedia and organic traffic. I worked in a teamwith themarketing department, using the SCRUM methodology to coordinatecampaigns and adjust strategies in real-time,which improved sales conversion by 30%. Presented pitches and conducted negotiations,refining communication with prospects and strengthening sales conversion. Elaborated andmanaged contracts…Developed digital marketing strategies for client prospecting, across paidmedia and organic traffic. I worked in a teamwith themarketing department, using the SCRUM methodology to coordinatecampaigns and adjust strategies in real-time,which improved sales conversion by 30%. Presented pitches and conducted negotiations,refining communication with prospects and strengthening sales conversion. Elaborated andmanaged contracts

Available to hire

Developed digital marketing strategies for client prospecting, across paidmedia and
organic traffic.
I worked in a teamwith themarketing department, using the SCRUM methodology to
coordinatecampaigns and adjust strategies in real-time,which improved sales
conversion by 30%.
Presented pitches and conducted negotiations,refining communication with prospects
and strengthening sales conversion.
Elaborated andmanaged contracts

Skills

Experience Level

Intermediate

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

French

Advanced

English

Advanced

Russian

Advanced

Work Experience

Apprentice at Streak Agency

July 1, 2021 - February 1, 2022

Assisted in data analysis for fiscal reports; supported logistics flow optimization; participated in multidisciplinary projects; used SCRUM to coordinate campaigns in real time; presented pitches and conducted negotiations to refine client communications and strengthen sales conversions; assisted in contract management and cost accounting analysis.

Sales Associate at CEDERJ - UFRJ

July 1, 2024 - August 1, 2025

Supported client prospecting and sales activities; contributed to digital marketing and localization efforts; coordinated campaigns with the marketing team using SCRUM; optimized outreach across paid media and organic traffic; prepared pitches, negotiated with prospects, and contributed to improved sales conversions; supported contract administration and budgeting tasks.