You will get ▫️Full-Stack Developer (React/NextJS, Vue/NuxtJS, Java/Spring, PostgreSQL)
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Project details
I offer comprehensive full stack engineering services that deliver pixel-perfect, responsive UIs using React, Vue, Nuxt, and Next.js, alongside robust backend APIs built with Java, Spring, Next.js, and/or Nuxt, all seamlessly integrated with SQL/PostgreSQL databases. What makes me unique is my ability to blend traditional and modern tech stacks with a rigorous focus on testing, detailed documentation, and smooth integration, ensuring secure, scalable, and future-proof solutions tailored to your evolving needs.
Programming Languages
JavaScript, Java, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$400
|
Standard
$600
|
Advanced
$1,000
|
|---|---|---|---|
| Delivery Time | 7 days | 15 days | 30 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Number of Pages | 7 | 15 | 30 |
Design Customization | |||
Content Upload | - | - | - |
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $300
Additional Page
(+ 1 Day)
+$30
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Alexandre D.
Jul 7, 2026
Refactor Kairon checkout and new ERPNext Integration
Working with Stanley was a genuinely positive experience from start to finish, and I would recommend him without hesitation to any client considering hiring him.
What stood out to me most was his communication and his reliability. Throughout the entire collaboration, he kept me consistently informed with clear, detailed updates. He never left me guessing about where things stood, and whenever a challenge came up, he explained his reasoning in a way that was easy to follow even for the more technical parts. That level of transparency built real trust.
He is also remarkably persistent. When we ran into difficult problems, he did not settle for quick patches or half-solutions. He took the time to investigate thoroughly and get to the actual root cause, which is exactly the kind of rigor you want from someone you are trusting with important work. Some issues were tricky and took several rounds of testing to fully resolve, and he stayed engaged and committed through all of them until everything was working exactly as intended.
Beyond his technical ability, Stanley is simply a pleasure to deal with on a human level. He is professional, patient, honest about timelines, and genuinely invested in delivering a result he can be proud of rather than just rushing a contract. We were working toward the same goal as a team, which made the whole process smooth and enjoyable.
If you are looking for a developer who is skilled, responsive, honest, and truly committed to seeing a project through to a solid finish, Stanley is an excellent choice. I would happily work with him again on future projects.
What stood out to me most was his communication and his reliability. Throughout the entire collaboration, he kept me consistently informed with clear, detailed updates. He never left me guessing about where things stood, and whenever a challenge came up, he explained his reasoning in a way that was easy to follow even for the more technical parts. That level of transparency built real trust.
He is also remarkably persistent. When we ran into difficult problems, he did not settle for quick patches or half-solutions. He took the time to investigate thoroughly and get to the actual root cause, which is exactly the kind of rigor you want from someone you are trusting with important work. Some issues were tricky and took several rounds of testing to fully resolve, and he stayed engaged and committed through all of them until everything was working exactly as intended.
Beyond his technical ability, Stanley is simply a pleasure to deal with on a human level. He is professional, patient, honest about timelines, and genuinely invested in delivering a result he can be proud of rather than just rushing a contract. We were working toward the same goal as a team, which made the whole process smooth and enjoyable.
If you are looking for a developer who is skilled, responsive, honest, and truly committed to seeing a project through to a solid finish, Stanley is an excellent choice. I would happily work with him again on future projects.
JW
Jonathan W.
Oct 14, 2025
Responsive design for website callbird.ai
Stanley is an exceptional developer and an outstanding person. His communication, both before and throughout the project, was excellent. He quickly understood the requirements and worked with impressive independence. The code he delivered was top-notch, and the final result exceeded expectations. His delivery speed was unmatched and something I haven’t seen on this platform before. Beyond his technical skills, Stanley is kind, easy to work with, and has a sharp mind and strong analytical abilities. I couldn’t recommend him more highly.
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Alexandre D.
Sep 9, 2025
Développeur Web pour Site Monoproduit avec Nuxt.js et Shopify
Stanley is a great developer. I really enjoyed working with him. He is attentive, precise and professional. Throughout the project, we were able to work together with lots of communication and adjustments, which made the project turn out just as I had hoped. Thank you Stanley.
DO
Desire O.
Apr 19, 2025
Title: Next.js Developer needed for a simple task,
I’m thrilled with the final result and appreciate his dedication to getting everything just right.
MM
Michael M.
Mar 12, 2025
NextJS developer needed for a responsive landing page
Excellent work and communication. I have worked with a few developers on Upwork, but Stanley stood out. I highly recommend him.
About Stanley
Expert Frontend Engineer | JS, TS, React/Next, Vue/Nuxt & Tailwind CSS
100%
Job Success
Abuja, Nigeria - 3:00 pm local time
As a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿, I specialise in designing and delivering 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻-𝗴𝗿𝗮𝗱𝗲 𝗳𝗶𝗻𝘁𝗲𝗰𝗵, 𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲, and 𝗦𝗮𝗮𝗦 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀. I build 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀, 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗱𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀, 𝗕𝗮𝗰𝗸𝗲𝗻𝗱-𝗳𝗼𝗿-𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 (𝗕𝗙𝗙) 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, 𝗽𝗮𝘆𝗺𝗲𝗻𝘁 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀, and modern user experiences using 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁, 𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁, 𝗥𝗲𝗮𝗰𝘁, 𝗡𝗲𝘅𝘁.𝗷𝘀, 𝗩𝘂𝗲, 𝗡𝘂𝘅𝘁, 𝗧𝗮𝗶𝗹𝘄𝗶𝗻𝗱 𝗖𝗦𝗦, and related technologies.
Throughout my career, I've 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝗲𝗱 𝗺𝘂𝗹𝘁𝗶-𝘁𝗲𝗻𝗮𝗻𝘁 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, built 𝗿𝗲𝘂𝘀𝗮𝗯𝗹𝗲 𝗱𝗲𝘀𝗶𝗴𝗻 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, integrated distributed backend services, and delivered 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗴𝗿𝗮𝗱𝗲 𝗳𝗶𝗻𝘁𝗲𝗰𝗵, 𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲, and 𝗦𝗮𝗮𝗦 products that 𝘀𝗼𝗹𝘃𝗲 𝗰𝗼𝗺𝗽𝗹𝗲𝘅 operational challenges.
As a Computer Engineering graduate and a certified Frontend Engineer, I combine 𝘀𝘁𝗿𝗼𝗻𝗴 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 𝗳𝘂𝗻𝗱𝗮𝗺𝗲𝗻𝘁𝗮𝗹𝘀 with practical experience delivering software for international clients. I'm comfortable 𝗰𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗻𝗴 across product, design, and backend 𝘁𝗲𝗮𝗺𝘀 to build reliable solutions that scale.
𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗕𝘂𝗶𝗹𝗱
• Enterprise dashboards and internal business platforms
• Fintech and payment applications
• SaaS products and customer portals
• E-commerce storefronts and checkout experiences
• Design systems and reusable component libraries
• Backend-for-Frontend (BFF) architectures
• REST API and GraphQL integrations
• Performance optimisation, accessibility (WCAG), and SEO
• Responsive, cross-browser web applications
• Modern frontend architecture with React, Next.js, Vue, and Nuxt
𝗪𝗵𝗮𝘁 𝗬𝗼𝘂’𝗹𝗹 𝗥𝗲𝗰𝗲𝗶𝘃𝗲
• Production-ready, scalable frontend architecture
• Clean, modular, maintainable, and well-documented code
• Pixel-perfect, responsive, and accessible user interfaces
• Secure API integrations and robust error handling
• Performance-optimised applications that meet Core Web Vitals
• Reusable components and scalable engineering patterns
• Thorough testing and reliable deployment readiness
• Clear communication, proactive collaboration, and long-term maintainability
Whether you need someone to build a product from scratch, modernise an existing application, or lead the frontend architecture of a growing platform, I'd be happy to help. Let's discuss your project and build something exceptional together.
Steps for completing your project
After purchasing the project, send requirements so Stanley can start the project.
Delivery time starts when Stanley receives requirements from you.
Stanley works on your project following the steps below.
Revisions may occur after the delivery date.
Frontend Implementation
Develop a responsive, pixel-perfect UI using modern frameworks such as React, Vue, Next, or Nuxt with TypeScript for robust, maintainable code. Includes creating reusable component libraries, comprehensive style guides, & accessibility optimizations
Backend Architecture
Build a secure, scalable server app with Next.js/Nuxt or Java/Spring for API development. It includes robust RESTful endpoints, data models, SQL/PostgreSQL schema, and performance reports for seamless frontend-backend integration.