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Anna K.

Anna K.

Full Stack Developer | Web and Mobile Developer | Backend Development

Hi, I’m Anna — a Project Manager working closely with a senior team of engineers specializing in Web and Mobile Development, Backend Development, and UI/UX Design. We help companies turn ideas into scalable web and mobile applications through professional Web and Mobile Development, combining strong backend development, modern web development, and high-quality mobile development. 💡 What We Do in Web and Mobile Development As a team focused on Web and Mobile Development, we deliver: ✔ Full-cycle Web and Mobile Development for startups and SaaS ✔ Scalable web development using React, Next.js, and modern frameworks ✔ High-performance mobile development (iOS, Android, React Native, Flutter) ✔ Robust backend development with Node.js, PHP, and Python ✔ Conversion-focused web and mobile design and UI/UX design ✔ End-to-end web developer & mobile developer solutions We combine web development, mobile development, and backend development to build complete, production-ready products. ⚙️ Full-Stack Web and Mobile Development Process ✔ Discovery & product strategy ✔ UX-focused web and mobile design (UI/UX Designer approach) ✔ Scalable backend development & API integration ✔ Clean architecture for web and mobile development ✔ Testing, QA, and performance optimization ✔ Deployment, scaling, and long-term support We don’t just deliver code — we provide Web and Mobile Development solutions aligned with business growth. 🤖 AI & Advanced Web and Mobile Development As part of our Web and Mobile Development, we integrate AI into modern applications: • AI chatbots & assistants • Automation systems • AI-powered analytics • Smart workflows These solutions are implemented through backend development and integrated into web development and mobile development projects. 🎨 Web and Mobile Design | UI/UX Designer Strong web and mobile design is key to successful products. We deliver: ✔ Conversion-driven UI/UX design ✔ Modern web and mobile design systems ✔ User journey optimization ✔ Pixel-perfect UI for web development and mobile development Our UI/UX Designer approach ensures that every web and mobile application is intuitive and engaging. 🔧 Backend Developer & Backend Development Expertise Professional backend development is the foundation of every project: ✔ Backend developer expertise in Node.js, PHP, Python ✔ REST API & GraphQL integration ✔ Scalable databases (PostgreSQL, MongoDB, MySQL) ✔ Cloud infrastructure (AWS, GCP) ✔ Secure and high-load backend development solutions Our backend developers build systems that support scalable web and mobile development. 🏭 Industries SaaS • FinTech • Healthcare • E-commerce • B2B Platforms • Startups ⭐ Why Work With Us ✔ Strong expertise in Web and Mobile Development ✔ Experienced web developers and mobile developers ✔ Deep knowledge of backend development ✔ Focus on UI/UX design and web and mobile design ✔ Scalable and high-performance solutions ✔ Long-term partnership approach We build web and mobile applications that combine design, backend development, and performance. 📩 Let’s Build Your Product If you need: ✔ A Web Developer or Mobile Developer ✔ Full-cycle Web and Mobile Development ✔ Expert Backend Developer / Backend Development ✔ Modern Web and Mobile Design / UI/UX Designer ✔ Scalable SaaS or MVP development 📌 Send an invite and let’s discuss your web and mobile development project 🚀

🇺🇦Kropyvnytskyy, Ukraine$45/hr100% JSSSince Mar 2022
GlobeUpwork

Earnings and projects

MRR
$18k

Last 6 months ÷ 6

World#290 / 412k
🇺🇦Country#21 / 14.3k
Revenue, last 30 days
$19k

Last 6 months: $107k

World#322 / 412k
🇺🇦Country#18 / 14.3k
Total earnings
$828k

Billed in all: $872k

World#910 / 412k
🇺🇦Country#84 / 14.3k
Per project
$166k

$53k in the last 6 months

World#54 / 412k
🇺🇦Country#5 / 14.3k
Projects, last 6 months
2
0% fixed100% hourly
World#88,922 / 412k
🇺🇦Country#3,419 / 14.3k
Projects in all
5

Across 8 contracts

0% fixed100% hourly
World#266,045 / 412k
🇺🇦Country#10,266 / 14.3k

Earnings, last 30 days

$872k+$18.8k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$850k$860k$870k$880kOct 9Oct 24Nov 8

Skill rankings: #1 in 1 skill of 20

Rarest: top 0.06% in App Design, of 1,737. Ranked by MRR among everyone on Upwork with the skill.

  1. 1App Design1,737 freelancers · 🇺🇦 #1Top 0.06%
  2. 2Mobile Development Framework242 freelancers · 🇺🇦 #1Top 0.83%
  3. 3AR & VR554 freelancers · 🇺🇦 #1Top 0.54%
  4. #4Web Application Development2,030 freelancers · 🇺🇦 #2Top 0.20%
  5. #4Solution Architecture1,009 freelancers · 🇺🇦 #1Top 0.40%
  6. #4Software Architecture964 freelancers · 🇺🇦 #3Top 0.41%
  7. #5Bootstrap6,899 freelancers · 🇺🇦 #3Top 0.07%
  8. #6App Development2,592 freelancers · 🇺🇦 #1Top 0.23%