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Maryam U.

Maryam U.

Full Stack Developer | Ai SaaS & Web Apps | React, Next.js, Node.js

𝗔 𝘀𝗹𝗼𝘄, 𝘂𝗻𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝗲, 𝗼𝗿 𝗱𝗶𝗳𝗳𝗶𝗰𝘂𝗹𝘁-𝘁𝗼-𝗺𝗮𝗶𝗻𝘁𝗮𝗶𝗻 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗰𝗮𝗻 𝗵𝗼𝗹𝗱 𝘆𝗼𝘂𝗿 𝗲𝗻𝘁𝗶𝗿𝗲 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗯𝗮𝗰𝗸. 𝗜 𝗯𝘂𝗶𝗹𝗱 𝗮𝗻𝗱 𝗶𝗺𝗽𝗿𝗼𝘃𝗲 𝘄𝗲𝗯 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀 𝘁𝗵𝗮𝘁 𝗮𝗿𝗲 𝗳𝗮𝘀𝘁, 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲, 𝗮𝗻𝗱 𝗿𝗲𝗮𝗱𝘆 𝗳𝗼𝗿 𝗿𝗲𝗮𝗹-𝘄𝗼𝗿𝗹𝗱 𝘂𝘀𝗲. Whether you are starting from Figma, launching an MVP, expanding an existing SaaS product, or taking over an application built by another developer, I can handle both the Front-End and Back-End and connect everything into one complete system. I help startups, founders, and growing businesses turn ideas, designs, and existing applications into dependable digital products. 𝗪𝗶𝘁𝗵 𝟳+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in Full-Stack Development, I build and improve SaaS platforms, Web Applications, business systems, marketplaces, dashboards, and AI-powered products with a focus on performance, scalability, and maintainability. 𝗠𝘆 𝗰𝗼𝗿𝗲 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 includes React, Next.js, Node.js, JavaScript, TypeScript, and Python, allowing me to work across the complete application rather than being limited to one layer. 𝗪𝗵𝗮𝘁 𝗜 𝗮𝗺 𝗢𝗳𝗳𝗲𝗿𝗶𝗻𝗴: • React and Next.js development for modern, responsive Web Applications • Node.js and Python for Back-End Development and server-side application logic • MERN Stack development for scalable full-stack products • SaaS Development with user accounts, subscriptions, payments, roles, and dashboards • REST API development and API Integration with external platforms and services • PostgreSQL and MongoDB database design, optimization, and Database Architecture • Business platforms, CRM, ERP, admin panels, marketplaces, and customer portals • Authentication, authorization, real-time functionality, notifications, and file management • AI Development with OpenAI API, AI assistants, AI chatbots, LLM-powered features, and automation • Application optimization, debugging, refactoring, deployment, and long-term maintenance 𝗔 𝗯𝗶𝗴 𝗽𝗮𝗿𝘁 𝗼𝗳 𝗺𝘆 𝘄𝗼𝗿𝗸 𝗶𝘀 𝗮𝗹𝘀𝗼 𝘁𝗮𝗸𝗶𝗻𝗴 𝗼𝘃𝗲𝗿 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝘁𝗵𝗮𝘁 𝗮𝗿𝗲 𝗮𝗹𝗿𝗲𝗮𝗱𝘆 𝗶𝗻 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻. Sometimes the problem is not that the product needs more features. The problem is that every new feature takes too long, the database is becoming difficult to manage, APIs are slowing down, or the codebase has become difficult to maintain. I can step into that environment, understand the existing architecture, and make targeted improvements without disrupting what is already working. 𝗙𝗼𝗿 𝗻𝗲𝘄 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀, I can take the opposite approach. Starting from your requirements or Figma design, I can help structure the application, build the Front-End and Back-End, create the REST APIs, connect the database, integrate third-party services, and prepare the Web Application for production. I have worked across products including SaaS platforms, business management systems, CRM and ERP solutions, marketplaces, e-commerce platforms, healthcare applications, food and delivery systems, finance and fintech products, customer portals, and AI-powered applications. 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 React • Next.js • Node.js • JavaScript • TypeScript • Python • MERN Stack • PostgreSQL • MongoDB • REST API • API Integration • Database Architecture • SaaS Development • Web Application Development • Front-End Development • Back-End Development • AI Development • OpenAI API I am comfortable working from an existing codebase, joining an ongoing project, or taking a product from the initial concept through production. 💡If you already have a product, share the current application or requirements. If you are starting from an idea, share what you want to build. I will help you understand the technical requirements, identify the right development approach, and turn the idea into a product that can support real users and continued growth. --- Maryam--- Full-Stack Development | React | Next.js | Node.js | JavaScript | TypeScript | Python | MERN Stack | Front-End Development | Back-End Development | Web Development | Web Application Development | SaaS Development | API Integration | REST API | PostgreSQL | MongoDB | Database Architecture | AI Development | OpenAI API | Full-Stack Development | React | Next.js | Node.js | JavaScript | TypeScript | Python | MERN Stack | Front-End Development | Back-End Development | Web Development | Web Application Development | SaaS Development | API Integration | REST API | PostgreSQL | MongoDB | Database Architecture | AI Development | OpenAI API

🇬🇧Manchester, United Kingdom$15/hr100% JSS5.00 (1)Since May 2024

Earnings and projects

MRR
$575

Last 6 months ÷ 2, the fewest it counts (since Sep 2026)

World#72,174 / 412k
🇬🇧Country#1,374 / 10.7k
Revenue, last 30 days
—

Read daily since Oct 27, under 30 days

Total earnings
$1.2k

Billed in all: $1.2k

World#381,267 / 412k
🇬🇧Country#9,993 / 10.7k
Per project
$1.2k

$1.2k in the last 6 months

World#112,661 / 412k
🇬🇧Country#2,578 / 10.7k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇬🇧Country#2,874 / 10.7k
Projects in all
1
0% fixed100% hourly
World#360,671 / 412k
🇬🇧Country#9,668 / 10.7k

Earnings, last 30 days

$1.2k+$76 earned since Oct 27Billed in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,150$1,200$1,250Oct 27Nov 2Nov 7

Tracked from Oct 27, 2026.

Skill rankings: Top 15% in Graphic Design

Ranked by MRR among everyone on Upwork with the skill.

  1. #30CSS Framework166 freelancers · 🇬🇧 #1Top 18%
  2. #35Front-End Development Framework186 freelancers · 🇬🇧 #1Top 19%
  3. #376Business Writing2,455 freelancers · 🇬🇧 #25Top 15%
  4. #841Back-End Development4,183 freelancers · 🇬🇧 #15Top 20%
  5. #1,013REST API5,062 freelancers · 🇬🇧 #18Top 20%
  6. #1,435SaaS Development5,201 freelancers · 🇬🇧 #28Top 28%
  7. #1,472Front-End Development8,892 freelancers · 🇬🇧 #24Top 17%
  8. #2,397Full-Stack Development9,452 freelancers · 🇬🇧 #46Top 25%