Need reliable SEO content without having to manage multiple writers, editors, SEO specialists, and publishers?
I can help.
I’m Sonja, CEO and co-founder of Vitas Digital, and I lead a team of experienced SEO copywriters, editors, and content specialists. Together, we help businesses, brands, and marketing agencies plan, create, optimize, and publish content - from keyword research and SEO copywriting to editing, on-page SEO, and CMS publishing.
I personally stay involved in strategy, communication, and quality control, while my team gives you the capacity to scale when you need it.
That means you get the best of both worlds: direct access to an experienced content strategist and the capacity of a professional content team.
WHAT WE CAN HELP WITH
SEO & CONTENT STRATEGY
• Keyword and search-intent research
• Content audits and content gap analysis
• Content briefs and keyword mapping
• On-page SEO
• Existing-content optimization
• Content strategy and planning
SEO COPYWRITING
• SEO blog articles
• Website copy
• Landing pages
• Product and category pages
• B2B and B2C content
• eCommerce content
• Long-form content
• Thought leadership
EDITING & CONTENT QA
• Editing and proofreading
• SEO editing
• AI-assisted content editing and humanization
• Brand voice and tone consistency
• Fact-checking and content QA
• Final pre-publishing review
CONTENT MANAGEMENT & PUBLISHING
• WordPress
• Shopify
• Webflow
• Prismic
• Formatting and publishing
• Images, links, tables, and metadata
• Content migration and QA
• Ongoing content management
WHY CLIENTS WORK WITH ME
⭐ 10+ years of experience in SEO, content and digital marketing
⭐ 180+ completed Upwork projects
⭐ 26,000+ hours worked on Upwork
⭐ 5.0/5 client rating
⭐ Top Rated Plus
⭐ 200+ international clients
⭐ Experienced team of SEO writers, editors, and content specialists
⭐ Long-term experience supporting agencies and in-house marketing teams
FOR AGENCIES
If you're an SEO, content, or digital marketing agency, we can also work as your behind-the-scenes content partner.
Need one reliable writer for an ongoing account? We can provide that.
Need additional capacity for a busy period? We can scale.
Need someone to handle the entire workflow - research, writing, editing, SEO, and publishing? We can take care of that too.
We can work within your existing processes, tools, guidelines, and communication structure, including white-label arrangements.
HOW I WORK
I don't simply hand projects over and disappear.
I stay involved in strategy, client communication and quality control, while assigning the right specialist from my team based on the project and subject matter.
Every piece goes through our internal review process before delivery.
You get one point of contact, a consistent workflow and a team that can handle the volume when your content needs grow.
RESULTS MATTER
For example, one of our on-page SEO projects for Bounce Osaka reached the #1 position in Google within three weeks after optimization.
For eCommerce projects, we can also work with data from Google Search Console and GA4 to connect content and SEO work with actual user behavior and conversions.
We don't believe in publishing content just to hit a word count.
The goal is to create content that is useful to the reader, aligned with search intent, optimized for search and ultimately valuable to the business.
TOOLS & PLATFORMS
You don't need to invest in SEO tools or set up anything because everything is already in place.
* Ahrefs (−$129/month)
* Screaming Frog (−$279/year)
* Grammarly (−$144/year)
* AI tools (ChatGPT, Claude, Gemini, Perplexity - used for research and structuring)
* Magnific (−$126/year)
* Google Search Console, Google Analytics, Google Tag Manager, PageSpeed Insights / Core Web Vitals tools, CMS platforms, BrightLocal, Mailchimp, Draftaliser
If you need a reliable person to take ownership of your SEO content workflow - or a team that can give your existing marketing team extra capacity - I'd love to hear what you're working on.
Send me a message and tell me what you need help with. I'll be happy to suggest the most practical way we could support you.
Content Management
Content Writing
Copywriting
Blog Writing
Content Strategy
AI Content Writing
Email Copywriting
Editing & Proofreading
Content Editing
Article Writing
AI Content Creation
Blog Content
SEO Writing
Direct Response Copywriting
SEO Strategy
SEO Content
Tamara S.
Belgrade, Serbia
$20/hr
5.0
1 jobs
Hi there,
I’m a content marketer and copywriter with 6+ years of experience, specializing in the music industry. I help artists and music-related businesses attract the right audience - without relying on pushy or overly aggressive marketing.
My focus is on building authentic connection with the audience while staying true to your brand voice and messaging.
What I can help you with:
• Copywriting (landing pages, ads, emails)
• Content writing and editing (blogs, PR articles, website content)
• Social media content and strategy
• Content planning and campaign coordination
• SEO-optimized writing
My experience:
• Writing PR articles, blog content, and short-form copy (social media posts, ads, etc.)
• Managing content and marketing projects
• Creating and executing content strategies
• Editing and approving content for quality and consistency
• Analyzing performance and improving content direction
One of my key results includes growing a Telegram channel from 6K to 21K followers within a few months through strategic content and consistency.
I’ve also worked with international teams across different time zones, ensuring smooth communication and execution.
Tools I use:
Monday, Jira, WordPress, SEMrush, ChatGPT
If you’re looking for content and copy that not only brings visibility but also builds a real connection with your audience, I’d be happy to collaborate.
Content Writing
Copywriting
Writing
Proofreading
Project Management
Social Media Management
Campaign Management
Content Planning
Creative Writing
Content Strategy
Tihana M.
Belgrade, Serbia
$50/hr
5.0
86 jobs
Hear Ye, Hear Ye! Fresh content and SEO project management on sale!
I am an SEO expert and proficient marketing consultant with proven track record and plenty of years of experience in various industries. I am successfully managing a team of writers, social media managers, web developers and designers and with them I can provide a boutique all-in-one approach to SEO optimization, content creation and website redesign.
I have a knack to help (mostly but not exclusively) American clients develop their business through well-targeted marketing efforts, get more leads and increase their sales. I do that through an all-encompassing approach where every aspect of your website is enhanced - including the technical optimization, on-page, and then off-page. Then, people are driven with meaningful, human- and SEO-friendly content and carefully led through a sales cycle. You don't need vanity metrics - you need the right people on your website, people who will convert and buy what you are selling.
I have managed 50+ Successfull SEO projects, and taken websites from literal ZERO to Hero status, saving my lcients 50-80k dollars MONTHLY on paid ads with my organic traffic boost. I am managing everything from small Mom & Pop family businesses to multi-million dollar highly competitive niches
SEO is not something you can afford not to do because search engines are making or breaking businesses with every update. With a dedicated strategist, you can prosper and even overcome future hurdles and be prepared for the upcoming changes. There are hundreds of SEO signals out there, and you just need a clear strategy, what signals you should be after, fix what needs fixing, and continue working on your website at all times because Google gods never sleep.
IMPORTANT: Get more than overpromised and underdelivered results and just strategic approaches - I will go in, deep, and overturn your entire website, helping you achieve absolute maximum. Including everything from code cleanup, Core Web Vitals fixes, load speed enhancement, to meta data, schema implementation, kw strategy, research and implementation, website copywriting overhaul and blogging service, down to the every last one alt tag and image resizing and optimization.
Get in touch if you need local or nation-wide optimization, or a consultation about what needs to be fixed on your website.
Content Writing
Search Engine Optimization
Article Writing
Copywriting
SEO Writing
Digital Marketing Strategy
Graphic Design
Social Media Management
Elementor
SEO Keyword Research
Technical SEO
On-Page SEO
Organic Traffic Growth
SEO Audit
Content SEO
Stefan S.
Belgrade, Serbia
$10/hr
4.7
62 jobs
- 12 Years of content writing experience
- 150+ Products/services promoted during my career
- Experience with Surfer SEO, MarketMuse, Frase AI
- Worked in WordPress and Shopify
- Performed email and phone outreach, link building, photo and video editing, podcasts, PPC, and SMM campaigns
- Former YouTuber (28k subscribers)
Let's do some business together!
Website Content
Search Engine Optimization
Shopify
Creative Writing
Landing Page
Writing
Article Writing
Copywriting
Iva J.
Beograd, Serbia
$35/hr
4.4
88 jobs
Who Am I? I am a Digital Marketing Consultant, specifically an SEO and Content Specialist, but also an Event Organizer for Webinars, Meetups, and Conferences, who is eager to take on new opportunities.
What can you expect from me? I offer services in the fields of:
∆ Content Writing
∆ Content Editing
∆ Content Strategy
∆ Website Audits (SEO and Performance)
∆ On-page SEO
∆ Keyword Research
∆ Technical SEO
∆ Social Media Management
∆ WordPress website management
∆ WordPress website improvements
∆ Event management
∆ Event organizing
I have worked for many companies, marketing agencies, and individual clients, and look forward to new opportunities and projects to work on!
What can I do for you? I can:
► write content for websites
► write blog posts
► write copy for social media
► create content for social media
► develop content plans (website and social media)
► work on content strategies
► develop advanced on-page optimization tactics
► perform audits of your website and its performance
► give content recommendations that go along with the SEO strategy
► help improve your WordPress website
► edit your WordPress website
► help organize events (online and offline)
Licenses & Certifications:
☼ SEO Manager - BlueArray Academy
☼ Technical SEO - BlueArray Academy
☼ SEO Fundamentals - SEMRush
☼ Technical SEO - SEMRush
☼ Content Marketing and SEO Fundamentals - SEMRush
☼ Competitive Analysis and Keyword Research - SEMRush
☼ Content Marketing Certification - HubSpot Academy
☼ Google Analytics - Google
☼ Advanced Google Analytics - Google
☼ Fundamentals of Digital Marketing from Google Digital Garage
☼ Local SEO – SEMRush
☼ Social Media Certification from HubSpot Academy
☼ Email Marketing from HubSpot Academy
☼ Inbound Marketing Certification from HubSpot Academy
☼ Sales Enablement Certification from HubSpot Academy
☼ HTML Fundamentals from SoloLearn
Social Media Management
Copywriting
Social Media Content Creation
Search Engine Optimization
Marketing Strategy
SEO Audit
Article Writing
Website Copywriting
SEO Strategy
SEO Writing
Search Engine Marketing Strategy
SEO Keyword Research
Technical SEO
WordPress
WordPress Consultation
Nikola L.
Petrovaradin, Serbia
$9/hr
5.0
5 jobs
Hi, my name is Nikola. I’m 28 years old, and I’ve been working as a freelancer since 2018.
At the beginning of my freelance career, I worked as an annotation tagger for two companies. Over the last three years, I’ve been focused on writing SEO blog posts for businesses and managing social media channels, primarily LinkedIn, with the goal of increasing organic reach.
I have experience writing about SaaS, B2B software, content marketing, content operations, digital marketing, SEO, agencies, workflows, and business tools.
If you need content that is SEO-friendly, easy to read, and written with the reader in mind, I’d be happy to help.
Content Writing
SEO Writing
SEO Content
Blog Writing
Blog
Blog Content
Social Media Content Creation
Social Media Marketing
Social Media Engagement
Writing
Copywriting
SaaS
Search Engine Optimization
Digital Marketing
LinkedIn
LinkedIn Marketing
Article Writing
B2B Marketing
B2B Lead Generation
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