Hire the Best Trello Specialists
in Serbia

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
4.5/5
of Upwork by G2 peer reviewers
Petar B.

Beocin, Serbia

$15/hr
4.2
33 jobs

Project Manager & Data Annotation Specialist helping teams organize workflows, improve QA accuracy, and deliver clean, structured data and on-time results. I help companies plan, manage, and deliver projects efficiently - combining project management, agile coordination, and AI data annotation and QA expertise to keep teams aligned and outcomes on schedule. With experience leading 40+-member teams and overseeing thousands of labeled images and videos, I ensure every task and dataset meets high standards of accuracy and consistency. Core strengths: - Project planning, Agile & Scrum management, and cross-team communication - Workflow optimization, reporting, and process automation - Image/video annotation & QA (bounding boxes, segmentation, keypoints) for AI and machine learning datasets - Data cleaning, validation, and delivery in CSV, JSON, or API formats - Proficiency with Trello, Asana, CVAT, Labelbox, Roboflow, GHL, HubSpot, and cloud collaboration tools Clients describe me as “professional, communicative, and reliable.” Whether you need a project manager to organize your workflow or a hands-on data specialist to maintain dataset quality, I’ll deliver clean, structured, and model-ready results - every time. Let’s connect and discuss how I can support your next project.

  • Trello
  • Project Management
  • Agile Project Management
  • Data Annotation
  • Quality Assurance
  • Process Improvement
  • Computer Vision
  • Artificial Intelligence
  • Team Management
  • Cross Functional Team Leadership
  • Data Labeling
  • Quality Control
  • Business Process Automation
  • Task Coordination
  • Communications
Marija V.

Belgrade, Serbia

$15/hr
5.0
38 jobs

Need someone who can keep your operations organized, find reliable information, and deliver accurate work without constant supervision? You're in the right place. ⭐ Top-rated freelancer with 5,300+ hours worked, 100% Job Success Score, and 15+ years of professional experience supporting international companies across research, customer operations, healthcare, media intelligence, and business operations. I help businesses stay organized and efficient by providing operations support, research, CRM management, customer support, documentation, and project coordination. Whether it's validating data, managing customer inquiries, coordinating workflows, or supporting day-to-day operations, I focus on accuracy, reliability, and clear communication. 💼 Services I Provide ✅ Research & Market Research ✅ Data Validation & Quality Assurance ✅ Operations & Administrative Support ✅ CRM Management & Updates ✅ Customer Support (Email, Chat & Social Media) ✅ Administrative & Operations Support ✅ Spreadsheet Management (Excel & Google Sheets) ✅ Media & News Monitoring ✅ Project Coordination ✅ Documentation & SOP Support 🌍 Industries I've Worked With • Media Intelligence • Healthcare • Visa & Global Mobility • Consumer Goods (FMCG) • Customer Support • Market Intelligence • Education • NGO 📌 Recent Project Experience ✔ Healthcare data research for a US-based company ✔ Visa operations & documentation ✔ Media monitoring for an international intelligence platform ✔ Consumer market research ✔ Customer support for international clients ✔ Operations support for remote teams 🛠 Tools & Platforms CRM: Salesforce, Zendesk, GoHighLevel, Sprinklr, Omni Project Management: Asana, Trello, Notion Productivity: Google Workspace, Microsoft Office, Slack, Microsoft Teams Additional Tools: Canva, Adobe Photoshop, Adobe Premiere Pro, CapCut, DaVinci Resolve AI Tools: ChatGPT, Claude, Gemini ⭐ What You Can Expect ✔ Clear and proactive communication ✔ Attention to detail ✔ Reliable, accurate work ✔ Fast adaptation to new software and workflows ✔ Ability to work independently ✔ Respect for deadlines If you're looking for someone who is organized, dependable, detail-oriented, and easy to work with, I'd be happy to discuss how I can support your business.

  • Video Production
  • Social Media Account Setup
  • SEO Writing
  • Data Entry
  • Writing
  • English
  • Content Writing
  • Newsletter Writing
  • Content Creation
  • Administrative Support
  • Virtual Assistance
  • Online Research
Slobodanka N.

Belgrade, Serbia

$11/hr
5.0
68 jobs

Hi! I’m Slobodanka, an eCommerce specialist with hands-on experience managing and optimizing online stores for growing businesses and established brands. I have completed 50+ eCommerce projects, working with large product catalogs of 100,000+ SKUs, complex inventory structures, and different store management systems. My main focus is keeping online stores accurate, organized, and easy to manage, from product uploads and catalog organization to ongoing store maintenance. My experience includes: eCommerce Product & Catalog Management Shopify, WordPress, and Magento product management Manual and CSV product uploads, including descriptions, images, variants, pricing, tags, and product attributes Managing large catalogs, collections, categories, and inventory updates Checking product data accuracy and maintaining consistent store structure Image Editing & Product Presentation Background removal, resizing, retouching, and image optimization using Photoshop Preparing product images for online stores and marketplaces Creating product specification sheets and visual materials using Canva and InDesign Store Management & Optimization Uploading and managing website content on Shopify, WordPress, Drupal, and mobile apps Improving product organization and store navigation Supporting workflows that help teams manage products more efficiently Product Research & Sourcing Finding and organizing products for dropshipping stores Working with platforms such as AliExpress, DSers, and Oberlo Collecting product information and preparing listings for store upload Team Leadership & Training Experience leading eCommerce teams and supporting onboarding processes Creating clear workflows and guidelines to improve daily operations Training team members on product management processes and quality standards Tools I Use: Shopify | WordPress | Magento | Photoshop | InDesign | Canva | Excel | Google Sheets | Airtable | Dropbox | Box | Asana | Trello | Jira | Slack I’m detail-oriented, organized, and comfortable working with large amounts of product data. I understand how important accuracy and consistency are for an online store, and I focus on delivering reliable work that makes daily eCommerce operations easier. Whether you need help managing a product catalog, maintaining your store, or improving your eCommerce workflow, I can provide structured and dependable support.

  • Trello
  • WooCommerce
  • Shopify
  • Magento
  • osCommerce
  • Microsoft Excel
  • Google Sheets
  • Ecommerce SEO
  • Adobe Photoshop
  • Photo Editing
  • Adobe InDesign
  • Canva
  • Jira
  • Asana
  • Airtable
Marko S.

Nis, Serbia

$20/hr
5.0
32 jobs

Most growing agencies don’t have a talent problem, they have an operations problem. Projects get delayed, communication becomes messy, founders get stuck in day-to-day management, and teams lose clarity. I help creative and service-based businesses improve project delivery, team coordination, and operational structure so work runs more smoothly and clients stay happy. Over the last 5+ years, I’ve worked with remote teams across project management, operations, QA, and client coordination, helping agencies build smoother workflows, improve communication, and keep projects moving on time. I’m usually brought into teams where: ⭐ Processes are messy or missing ⭐ Communication is unclear ⭐ Deadlines start slipping ⭐ Founders are overloaded with day-to-day operations My role is to bring structure, accountability, and clarity without creating unnecessary complexity. What I support: ⭐ Project & delivery management ⭐ Team coordination across design, development, and content ⭐ Workflow optimization & operational systems ⭐ Client communication & follow-ups ⭐ QA support for websites and digital projects ⭐ SOPs, task tracking, and release coordination Tools: ClickUp, Monday, Trello, Slack, Google Workspace, Canva, ChatGPT, Claude, Gemini If you need someone who can bring structure, improve delivery, and help your team operate more efficiently, let’s talk. Marko

  • Trello
  • Project Management
  • Light Project Management
  • Google Workspace
  • Social Media Management
  • WordPress
  • Digital Project Management
  • ClickUp
  • Web Design
  • Web Development
  • Asana
  • Project Workflows
  • Operations Management Software
  • Business Operations
  • Agile Project Management
  • Marketing Operations & Workflow
  • Team Management
  • Task Coordination
  • Project Delivery
  • Client Management
Vladica C.

Crvena Reka, Serbia

$10/hr
5.0
2 jobs

Project manager with proven experience managing and coordinating projects in the Cultural Sector and Event Management. Experienced in traditional project management, with a solid understanding of Agile and Traditional Project Management methodologies and best practices. I am currently still transitioning from traditional to Agile project management and am particularly motivated to build my career in the IT sector, where I can apply my strong organisational, coordination, and stakeholder communication skills while continuing to grow in Agile delivery environments. I am open to any entry-level project and product management roles.

  • Trello
  • Project Management
  • Scrum
  • Communication Skills
  • Logistics Coordination
  • Task Coordination
  • Agile Project Management
  • Office 365
  • Microsoft Excel
  • Requirement Management
  • Scheduling
  • Event Management
  • Virtual Assistance
  • Jira
  • Waterfall
Ivona P.

Kraljevo, Serbia

$18/hr
5.0
13 jobs

Most founders don't need another virtual assistant; they need someone who can bring structure, improve operations, and keep the business moving forward. That's where I come in. I help founders, startups, and growing businesses streamline daily operations, improve client experience, organize internal processes, and build systems that save time and reduce chaos. Over the past several years on Upwork, I've built long-term partnerships with clients worldwide, earning $70K+, 7,500+ hours worked, and a 100% Job Success Score. Here's how I typically support businesses: ⭐️ Business Operations & Executive Support - Managing day-to-day operations - CEO & Founder support - Calendar and meeting coordination - Business coordination across teams - Internal communication ⭐️ Process Improvement & SOP Development - Creating and documenting Standard Operating Procedures (SOPs) - Improving workflows - Building scalable operational systems - Identifying inefficiencies and eliminating repetitive work ⭐️ Team Coordination - Organizing responsibilities across Virtual Assistants - Defining clear ownership for tasks and processes - Helping small teams operate efficiently without unnecessary hiring - Coordinating projects and ensuring smooth execution ⭐️ Client Success & Onboarding - Conducting onboarding interviews - Managing customer onboarding journeys - Scheduling hundreds of client calls and interviews - Maintaining positive client relationships ⭐️ CRM & Administrative Operations - Managing multiple inboxes simultaneously (10+ inboxes) - Handling hundreds of emails while maintaining response quality - CRM management and data organization - Documentation and internal reporting Throughout my career I've: • Created dozens of SOPs and operational documentation • Coordinated multiple Virtual Assistants and improved team organization • Conducted dozens of onboarding interviews • Scheduled hundreds of client meetings and interviews • Managed 10+ inboxes simultaneously • Supported founders with both strategic coordination and daily execution I enjoy bringing clarity to messy operations, improving internal organization, and creating systems that help businesses scale. If you're looking for someone who takes ownership, communicates proactively, and genuinely cares about keeping your business organized, I'd love to help. Tools: ClickUp, Asana, Notion, Slack, Google Workspace, Calendly, Zoom, GoHighLevel, Stripe, Canva, ChatGPT, Claude, Gemini, Meta Business Suite, ManyChat, Fathom, Trello...

  • Customer Service
  • Data Entry
  • Online Research
  • Email Communication
  • Email Support
  • Organizational Plan
  • Customer Support Plugin
  • LinkedIn Sales Navigator
  • Client Management
  • Business Operations
  • Canva
  • Virtual Assistance
  • Task Coordination

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