I’m looking for remote contract and freelance opportunities where I can support marketing strategy, campaign execution, client and account management, digital marketing, and project delivery. I’m comfortable owning projects end-to-end or joining an existing team to provide experienced, hands-on support.
Sergey Kallash
@sergeykallash
Senior marketing & client services professional specializing in integrated campaigns, brand strategy, and digital marketing.
What I'm looking for
I’m a senior marketing and client services professional with 15+ years of experience across agency and client-side roles in Canada and Europe. I’ve led integrated digital, social, video, and omnichannel campaigns, managed national marketing programs and brand portfolios, and worked with senior stakeholders across financial services, real estate, consumer brands, and spirits.
My experience spans campaign strategy and execution, account and client management, brand management, creative and production workflows, digital marketing, and cross-functional project leadership. I’m comfortable taking a project from business objective and brief through execution, optimization, and reporting — managing agencies, internal teams, budgets, timelines, and stakeholders along the way.
I bring both the strategic perspective of a marketer and the hands-on approach needed in lean teams and freelance environments. I’m particularly interested in remote contract and freelance opportunities in marketing strategy, account/client services, campaign management, brand marketing, digital marketing, and marketing project management.
Experience
Work history, roles, and key accomplishments
Lead client relationships and integrated campaign delivery, partnering with strategy, creative, media and production teams to manage scopes, timelines, budgets and day-to-day execution.
Manager, National Marketing
JLL
Nov 2024 - Nov 2025 (1 year)
Led national multi-channel marketing programs across Capital Markets, Valuations, Debt Advisory and Property Management, managing campaign strategy, execution, stakeholders and performance reporting across multiple business lines.
Account Manager
TD Bank (Agency 361)
May 2022 - Jun 2024 (2 years 1 month)
Served as day-to-day account lead within TD’s in-house creative agency, delivering Tier-1 integrated campaigns across digital, social, broadcast and print while managing budgets, scopes and stakeholder relationships.
Brand Manager
PMA Canada
Apr 2021 - Apr 2022 (1 year)
Led a six-brand spirits portfolio, developing annual marketing strategies and integrated campaigns across digital, social, trade and retail channels aligned to brand and business objectives.
Account Supervisor
Marks, part of sgsco
Jul 2019 - Mar 2020 (8 months)
Developed and executed digital and content strategies for assigned accounts, directing creative development and end-to-end digital campaigns for LEGO retail partners across Canada and the U.S.
Account Supervisor
The Turn Lab
Sep 2018 - Jun 2019 (9 months)
Managed multi-channel digital campaigns across paid and owned media, e-commerce and analytics, overseeing day-to-day client delivery, campaign performance and new business opportunities.
Brand Manager
Jägermeister
Apr 2016 - Oct 2017 (1 year 6 months)
Owned annual brand strategy and integrated marketing planning, contributing to a 40% sales increase in 2017 through national campaigns, trade marketing and channel activation.
Account Supervisor
McCann Erickson
Apr 2011 - Jun 2015 (4 years 2 months)
Led integrated campaigns and product launches for major beverage and automotive clients, managing client relationships, creative and video production, cross-functional delivery, and new business pitches.
Managed creative and integrated marketing projects across OOH, print, POS and shopper marketing, coordinating client communications, creative teams and national promotions for P&G brands including Pantene and Pampers.
Education
Degrees, certifications, and relevant coursework
American Marketing Association
Certification, Digital Marketing
2023 - 2023
Completed the AMA Certified Digital Marketing Professional certification on November 18, 2023.
National University of Trade and Economics
Master's Degree, International Business Management
2005 - 2010
Master's Degree in International Business Management completed with coursework from September 2005 to June 2010.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
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