Skip to content
BackNov 7
Deane Leslie K.

Deane Leslie K.

Digital Solutions Expert

Hello! I'm Deane, your go-to solution for web, mobile, and software development. When you hire me, you're tapping into a wealth of experience across various technologies and industries. From building responsive websites and mobile apps to creating advanced e-commerce platforms and blockchain solutions, I provide comprehensive services tailored to your needs, all with the full backing of an experienced team of developers. 🔹 What I Offer With a focus on delivering tailored solutions, I specialize in: Web Development: Creating high-performance websites using modern frameworks like React, Next.js, and Vue.js. My expertise ensures that your site is SEO-friendly and aligns with your business goals. Mobile App Development: Developing native and hybrid mobile apps for iOS and Android, offering seamless user experiences and robust functionality. E-commerce Solutions: Building custom e-commerce platforms with secure payment systems and intuitive interfaces, enhancing the online shopping experience. Blockchain and Cryptocurrency: Providing advanced blockchain solutions, including smart contracts, NFT minting, and comprehensive cryptocurrency services. Custom Software and SaaS: Designing and developing bespoke software solutions and SaaS products to meet specific business needs and improve operational efficiency. 🔹 Key Strengths 🏅 Versatile Expertise: Proficient in both front-end and back-end technologies, ensuring a cohesive and comprehensive development process. 🏅 Proven Experience: Successfully delivered projects across various industries, including healthcare, finance, real estate, fitness, and education. 🏅 Clear Communication: Committed to providing regular updates and maintaining transparent collaboration, ensuring your project stays on track. 🔹 Technical Skills Front-End: HTML5, CSS3, JavaScript, TypeScript, React, Next.js, Tailwind CSS, Vue.js Back-End: Node.js, Python, Django, Express.js, PostgreSQL, MongoDB Additional Tools: AWS, Docker, GraphQL, WebSockets, WebRTC, Microservices architecture 🔹 Why Choose Me? When you hire me, you're not just securing a skilled individual—you're also accessing a broader range of expertise. Whether you're looking for a focused project or a comprehensive, multi-skilled start-to-finish solution, I am ready to tackle your unique challenges with the expertise and dedication required. Send me a message directly to discuss your needs and find the solution that best fits your vision. Let's bring your project to life!

🇯🇵Urayasu, Japan$60/hr100% JSS3.58 (9)Since Jan 2023

Earnings and projects

MRR
$115

Last 6 months ÷ 6

World#131,044 / 412k
🇯🇵Country#403 / 1,269
Revenue, last 30 days
$0

Last 6 months: $693

Total earnings
$14k

Billed in all: $14k

World#168,544 / 412k
🇯🇵Country#350 / 1,269
Per project
$1.1k

$693 in the last 6 months

World#118,140 / 412k
🇯🇵Country#247 / 1,269
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇯🇵Country#412 / 1,269
Projects in all
13

Across 18 contracts

67% fixed33% hourly
World#175,712 / 412k
🇯🇵Country#448 / 1,269

Earnings, last 30 days

$14.2kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$14,200$14,250$14,300Oct 8Oct 23Nov 7

Skill rankings: Top 17% in styled-components

Ranked by MRR among everyone on Upwork with the skill.

  1. #20Chart.js97 freelancers · 🇯🇵 #1Top 21%
  2. #32styled-components191 freelancers · 🇯🇵 #1Top 17%
  3. #49D3.js224 freelancers · 🇯🇵 #1Top 22%
  4. #81Jest412 freelancers · 🇯🇵 #1Top 20%
  5. #182Storybook573 freelancers · 🇯🇵 #1Top 32%
  6. #241Material UI1,027 freelancers · 🇯🇵 #1Top 23%
  7. #1,411Bootstrap6,899 freelancers · 🇯🇵 #1Top 20%
  8. #1,859Tailwind CSS6,978 freelancers · 🇯🇵 #1Top 27%