
SEAN DE CASTRO
Your Trusted Remote
Business Support, Operations, & Marketing Partner
With over 22 years of experience in business operations, executive assistance, administration, marketing, social media and business development. I help business owners and teams stay organised, improve workflows, manage projects, and focus on what matters most.
I work with businesses across different industries, providing reliable remote support tailored to their goals and day-to-day needs.
22+
Years of experience
50,000+
Projects Managed
50+
Remote Countries

Experienced, Organised, Results-Focused
I am a business operations and remote support professional with over 22 years of experience across management, administration, executive assistance, marketing, social media, business development, and project coordination.
Throughout my career, I have supported business owners, executives, and teams in various industries, helping them manage daily operations, coordinate projects, maintain systems, communicate with clients, and implement more organised workflows.
My experience spans a wide range of industries, including health and fitness, real estate, property and asset management, architecture, construction, financial services, loans and mortgages, landscaping, painting, solar energy, refrigeration, electrical services, air conditioning, insurance, travel, e-commerce, online businesses, coaching and consulting, music and film, podcasting, barbershops and barber education, delivery and logistics companies, business development, multifamily and commercial real estate, property investment, and various other trades and service-based businesses.
My Approach:
Reliable Support
Dependable assistance you can count on.
Organisation
Keeping tasks and workflows organised.
Adaptability
Adjusting quickly to changing needs.
Clear
Communication
Providing clear and timely updates.
Continuous
Improvement
Finding ways to work smarter and better.
My Goal
My goal is to build long-term working relationships with business owners and teams by becoming a reliable, proactive, and trusted support partner. I want to help businesses run more smoothly, stay organised, improve their processes, and achieve their goals through consistent, high-quality work.
With over 22 years of experience across administration, executive assistance, business operations, project coordination, and digital marketing, I bring a practical, hands-on approach to every task.
I can help take care of daily operations, manage projects, organise schedules, coordinate teams, handle administrative responsibilities, manage CRM systems, support marketing activities, and improve business workflows.
More than simply completing tasks, I take initiative, pay attention to detail, communicate clearly, and look for ways to make things easier and more efficient. My aim is to give business owners more time to focus on growing their business, knowing that the important details are being taken care of.

My Services
Practical Support to Help Your Business Move Forward
I provide flexible remote services to help business owners, executives, and teams manage daily responsibilities, improve organisation, and maintain consistent progress.
Business Operations &
Project Coordination
Track projects, manage tasks, improve
processes and keep things on schedule.
CRM & Marketing
Automation
GoHighLevel setup, contact management, funnels, email/SMS,
workflows, lead tracking.
Executive & Virtual Assistance
Calendar, email, meeting coordination,
research, and admin support.
Lead Generation &
Business Development
Prospect research, data collection,
outreach support, CRM updates,
partnerships, and sales admin.
Marketing & Social Media Management
Content planning, canva designs, email marketing, website updates,
Google Business Profile & SEO.
Administrative Support &
Process Improvement
Document prep, data entry, records
management, customer support,
workflow optimisation.
Recruitment & Onboarding Support
Applicant tracking, interviews, scheduling, compliance tracking,
onboarding communication.
Research, Reporting &
Data Management
Market research, competitor analysis,
spreadsheets, reports, and data organisation.
My Portfolio
A Look at How I Work
My portfolio showcases examples of the systems, documents, marketing materials, and workflows I can create or support.
Some examples may be demonstration projects created to illustrate my skills. Confidential client information is not included.

Project Tracker
A multi-project dashboard designed to monitor construction projects in one centralised workspace. Tracks project status, timelines, key milestones, deadlines, and progress updates to help keep teams organised and projects moving forward efficiently.

Executive Schedule & Travel Plan
An organised executive calendar featuring meeting schedules, agendas, appointments, and travel itineraries. Helps streamline daily priorities, coordinate commitments, and ensure important meetings and travel arrangements run smoothly.

SOP & Workflow
Clear standard operating procedures (SOPs) and workflow diagrams that document business processes, responsibilities, and step-by-step instructions. Designed to improve consistency, simplify task execution, and help teams follow structured and efficient workflows.

Digital Marketing & Content Support
Support with social media management, content creation, email campaigns, and digital marketing activities to grow your brand and engage your audience. Develop consistent and engaging online content that strengthens your brand presence, attracts potential customers, and builds lasting connections with your audience.

Lead Generation Spreadsheet
A structured lead generation and prospect research spreadsheet for collecting business information, organising contact lists, and tracking outreach activities. Includes follow-up tracking and lead status monitoring to support consistent communication and business development efforts.

Social Media Graphics
Professionally designed Canva graphics paired with an organised content calendar to support consistent social media publishing. Helps maintain brand consistency, plan engaging content, and manage posts more efficiently across social media platforms.

CRM Workflow
A GoHighLevel CRM setup featuring an organised sales pipeline, contact management, and automated workflows. Designed to streamline lead management, organise follow-ups, automate routine tasks, and create a more efficient process for managing prospects and customer relationships.

Data Management & Reporting
Organise and analyse data, prepare reports and dashboards, and provide clear insights to support better decision-making and business growth. Maintain accurate and well-structured information while transforming raw data into meaningful reports that help businesses monitor performance and identify opportunities for improvement.
Tools & Technologies
The Systems I Use to Support Business Operations
I have experience working with a range of business, project management, CRM, marketing, design, and administrative platforms.

Google Workspace
(Gmail drive,Docs,
sheets)


Microsoft 365
(Word, Excel,
PowerPoint)

ClickUp
(Project Management)

Monday.com
(Work Management)

Social MediaGraphics
(CRM & Automation)

Canva
(Design & Graphics)

Wordpress
(Website Management)

Hubspot
(Marketing & CRM)

LinkedIn Sales Navigator
(Lead Generation)

Zoom
(Meetings & Collaboration)

Google Drive
(File Sharing)

Slack
(Team Communication)

ChatGPT
(AI Assistant & Productivity)

Claude
(AI Assistant & Productivity)

Podia
(Online Course & Digital Product Platform)
Project & Task Management




Productivity & Administration
CRM & Marketing Automation
Design & Content Creation








Websites & Online Presence
Lead Generation & Prospect Research












Business & Client Management






I am comfortable learning new software and adapting to a company's existing systems and processes.
My experience varies by platform and task. I focus on using the right tools to support each business's requirements.
Graphic Design & Social Media Management
Creative Content. Strategic Marketing. Stronger Brands.
Welcome to my creative portfolio! Here, I showcase my experience creating visual content, marketing materials, and social media creatives for businesses across different industries.
My work combines graphic design, content creation, and social media management to help businesses present their brands professionally, engage their audiences, and promote their products and services.
From eye-catching social media posts and promotional campaigns to eBooks, company capability statements, brochures, and other marketing materials, I create content tailored to each business's brand, audience, and objectives.
Explore my work below to discover the different types of designs I've created and the industries I've supported.
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Social Media Designs & Content Creation
A collection of social media graphics and visual content created to promote businesses, communicate messages, engage audiences, and support marketing campaigns.
What you'll find:
-
Social media posts and promotional graphics
-
Instagram and Facebook content
-
Carousel posts and educational graphics
-
Product and service promotions
-
Special offers and advertising creatives
-
Branded templates and campaign visuals
-
Inspirational quotes and engagement posts

Social Media Management
Beyond designing content, I also support the day-to-day management and organisation of social media accounts to help businesses maintain a consistent online presence.
My experience includes:
-
Social media content planning and scheduling
-
Content calendars and campaign coordination
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Caption writing and content preparation
-
Page management and profile updates
-
Hashtag and content research
-
Audience engagement and message monitoring
-
Social media performance monitoring and reporting



eBooks, Guides & Digital Publications
Professionally designed digital resources that present information in a clear, organised, and visually engaging format.
Selected work may include:
-
eBook covers and layouts
-
Downloadable guides and resources
-
Workbooks and educational materials
-
Lead magnets for marketing campaigns
-
Multi-page digital publications
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Company Capability Statements & Profiles
Business documents designed to present a company's services, expertise, capabilities, and value in a professional format.
Selected work may include:
-
Company capability statements
-
Corporate profiles and company overviews
-
Service presentations
-
Business brochures
-
Business proposals and marketing documents

Business Cards & Marketing Materials
Print and digital materials designed to support business branding, promotions, and communication.
Selected work may include:
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Business cards
-
Flyers and brochures
-
Posters and promotional materials
-
Digital banners and advertisements
-
Service lists and promotional graphics
-
Other branded marketing collateral
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Designs Across Different Industries
My creative work spans a range of industries, allowing me to adapt content and design styles to different businesses, services, and target audiences.
Corporate & Professional Services
Business presentations, service promotions, company profiles, recruitment graphics, and branded communications.
Real Estate & Property
Property marketing, real estate social media content, buyer's agent promotions, property investment graphics, and service brochures.
Construction & Architecture
Company capability statements, construction service promotions, corporate profiles, project presentations, and brochures.
Solar, Electrical & Trade Services
Solar and battery promotions, electrical services, EV charger graphics, CCTV and security marketing, and trade service materials.
Finance, Loans & Insurance
Financial service promotions, mortgage-related marketing materials, educational graphics, and professional business content.
Health, Fitness & Wellness
Fitness and wellness content, gym promotions, health-related graphics, motivational posts, and digital guides.
E-commerce & Retail
Product promotions, sales graphics, advertising creatives, online store content, and seasonal campaigns.
My Creative Approach
I believe effective design is more than making something look good. It should communicate the right message, reflect the brand, and serve a clear purpose.
Brand consistency
Keeping visual content aligned with the business's identity.
Clear communication
Making information easy to understand.
Audience-focused content
Creating materials suited to the intended audience and platform.
Practical execution
Organising, preparing, and delivering content to support marketing activities.
My approach focuses on:
Let's Create Something Great
Looking for help with social media content, graphic design, or ongoing social media management?
I'd love to help you create professional marketing materials and maintain a consistent online presence for your business.
Let's discuss your next project.
Industries
Supporting Businesses Across Different Sectors
My experience across different industries has helped me develop a flexible understanding of business operations, customer communication, administration, marketing, and project coordination.
Real Estate & Property
Experience in property administration, lead management, client communication, documentation, and coordinating property-related tasks.
Finance & Mortgage Services
Skilled in loan processing, application support, document preparation, client follow-ups, and maintaining accurate records.
Health, Fitness & Wellness
Providing business and administrative support, customer service, appointment coordination, and marketing assistance.
Construction, Solar & Trades
Supporting project coordination, scheduling, progress monitoring, documentation, and day-to-day operations.
E-commerce & Retail
Consulting & Professional Services
Managing product information, order coordination, customer inquiries, content updates, and digital marketing activities.
Assisting business owners and executives with daily operations, project coordination, research, reporting, and business development.
Insurance & Travel
Handling client communications, documentation, booking arrangements, record management, and administrative tasks.
Marketing, Media & Online Businesses
Experience in social media management, graphic design, content creation, lead generation, and digital marketing coordination.
Property Development & Investments
Providing administrative and operational support through project documentation, data management, reporting, and asset coordination.
Experience
Professional Experience
Professional Summary
Business operations and remote support professional with over 22 years of experience in management, executive assistance, administration, marketing, business development, and project coordination.
Experienced in supporting business owners and teams across multiple industries, coordinating projects, managing administrative processes, maintaining CRM systems, supporting marketing activities, and documenting workflows.
Known for being adaptable, organised, proactive, and committed to helping businesses maintain efficient day-to-day operations.
Core Competencies
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Business Operations & Administration
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Executive & Virtual Assistance
-
Project & Task Coordination
-
Business Development Support
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Lead Generation & CRM Management
-
Social Media & Digital Marketing
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Email Marketing & Automation
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Recruitment & Onboarding Coordination
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SOP & Process Documentation
-
Client Communication & Follow-Up
-
Research, Reporting & Data Management

Professional Experience
My professional background includes responsibilities in business operations, management, executive and virtual assistance, marketing, administration, project coordination, and business development.
I have supported businesses across real estate, finance, health and fitness, construction, solar and trades, e-commerce, and professional services.
