You will get a custom CRM system built by a full stack developer
Rising Talent
Project details
You will get a custom CRM system built by a Full Stack Developer with strong expertise in JavaScript, React, Next.js, Node.js, and the MERN Stack. I specialize in CRM Development, Web Development, and Website Development for startups, SaaS products, and growing businesses.
As a Full Stack Web Developer, Web Developer, and Software Developer, I build scalable CRM platforms that help manage clients, sales pipelines, business workflows, and analytics. My solutions are based on clean code, modern architecture, and best practices in frontend development, backend development, and REST API development.
Beyond pure development, I understand SaaS marketing, B2B SaaS sales, sales strategy, and business development, which allows me to build CRM systems that actually support growth, lead management, and conversion. I have experience with Stripe, Salesforce API, email marketing, HTML email development, and digital marketing integrations.
Whether you need a CRM MVP, a business CRM, or an enterprise-level CRM, you will get a reliable, secure, and scalable solution from a Senior Web Developer who focuses on long-term value, performance, and maintainability.
As a Full Stack Web Developer, Web Developer, and Software Developer, I build scalable CRM platforms that help manage clients, sales pipelines, business workflows, and analytics. My solutions are based on clean code, modern architecture, and best practices in frontend development, backend development, and REST API development.
Beyond pure development, I understand SaaS marketing, B2B SaaS sales, sales strategy, and business development, which allows me to build CRM systems that actually support growth, lead management, and conversion. I have experience with Stripe, Salesforce API, email marketing, HTML email development, and digital marketing integrations.
Whether you need a CRM MVP, a business CRM, or an enterprise-level CRM, you will get a reliable, secure, and scalable solution from a Senior Web Developer who focuses on long-term value, performance, and maintainability.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
PSD to HTML, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$450
|
Standard
$750
|
Advanced
$1,200
|
|---|---|---|---|
| Delivery Time | 14 days | 22 days | 30 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 3 | 5 | 12 |
Design Customization | - | ||
Content Upload | - | - | |
Responsive Design | - | ||
Source Code |
Optional add-ons
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Fast Delivery
+$300 - $1,200Frequently asked questions
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JD
Joshua D.
Jun 16, 2025
HTML Conversion Specialist Needed
Eduard was quick and effective. He handled my HTML job perfectly and I couldn't have been happier with his service.
i will definitely hire him again should I have anything that needs doing in HTML.
i will definitely hire him again should I have anything that needs doing in HTML.
About Eduard
Full Stack Developer | React Developer | Next.js | Node.js |MERN Stack
Kalisz, Poland - 1:50 pm local time
💠Over 100 clients and a 100% Success Score
💠Consistent 5.0⭐️feedback
💠Trusted for building custom software, SaaS platforms, and eCommerce solutions
💡 Got an idea? I can help bring it to life — whether it's a complex system, a single-page website, or a full-featured web application. I take your vision and turn it into a working solution that's practical, scalable, and built to last.
🔵 My Journey & Expertise
Over the years, I have honed my skills as a Full Stack Developer. I have mastered the MERN Stack to deliver end-to-end solutions. My JavaScript code is clean, modular, and efficient. Being a detailed React Developer, I ensure every component is optimized. I also bring the creative flair of a Front end developer and the architectural precision of a Backend Developer. I build scalable APIs with Node.js and employ Next.js for superior SEO. I pay close attention to HTML structure and HTML5 compliance, ensuring your CSS looks perfect on all devices. Let's create a Website or Landing Page that truly represents your brand.
🔵 Services & Solutions
As your go-to Full Stack Developer, I offer comprehensive services using the MERN Stack. I can handle complex JavaScript logic and dynamic interfaces. If you need a React Developer to refactor your codebase or a Front end developer to bring designs to life, I am here. I also function as a Backend Developer, creating secure endpoints with Node.js. I highly recommend Next.js for modern web requirements. I fix HTML issues, upgrade to HTML5, and polish your CSS. From a multi-page Website to a single Landing Page, no project is too big or small.
🔵 Why Work With Me?
Choosing the right Full Stack Developer is crucial. I bring deep knowledge of the MERN Stack and modern JavaScript. I am not just a React Developer; I am a problem solver. My dual perspective as a Front end developer and Backend Developer means I understand the full lifecycle. I use Node.js for speed and Next.js for versatility. My markup is always clean HTML and HTML5, with maintainable CSS. I understand that your Website is a business tool, and every Landing Page must convert.
🔵 Technical Proficiency
My toolkit as a Full Stack Developer is vast. I live and breathe the MERN Stack. I write advanced JavaScript (ES6+). As a React Developer, I am familiar with the latest hooks and context. My Front end developer skills include responsive design using CSS and HTML5. On the server, I am a capable Backend Developer using Node.js. I love working with Next.js for its powerful features. I ensure your markup is semantic. Whether building a complex Website or a simple Landing Page, quality is my priority.
🔵 Industry Experience
I have served many clients as a Full Stack Developer. I have built e-commerce platforms on the MERN Stack. My JavaScript solutions have powered high-traffic dashboards. As a lead React Developer and Front end developer, I have led teams to success. I have also acted as a lead Backend Developer, architecting microservices in Node.js. I have migrated legacy apps to Next.js. I ensure all projects adhere to web standards and HTML5, with pixel-perfect CSS. I have designed everything from a brochure Website to a sales-focused Landing Page.
🔵 Let's Build Something Great
If you are looking for a reliable Full Stack Developer, you found him. I am ready to deploy the MERN Stack for your project. I will write the best JavaScript code for your app. Hire me as your React Developer or Front end developer today. I can also jump in as your Backend Developer to fix Node.js issues. Let's leverage Next.js together. I guarantee valid HTML, HTML5, and glitch-free CSS. Let's launch your new Website or optimize your existing Landing Page now!
🔵 Additional Skills & Experience:
Beyond the core stack, I have experience with WordPress, Shopify, and Elementor. I am comfortable with SaaS Marketing, Digital Marketing, and SEO. I can convert Figma to HTML or XD to HTML. I am familiar with Python, PHP, and Java. I have worked on Print on Demand Store setups and ERPNext integrations. I am also an expert Email Developer proficient in Mailchimp and Klaviyo. Whether it's Graphic Design, Video Editing, or Social Media Content, I bring a versatile skillset to the table. I focus on Clean Code and strict Code Review processes.
Steps for completing your project
After purchasing the project, send requirements so Eduard can start the project.
Delivery time starts when Eduard receives requirements from you.
Eduard works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements analysis & planning
I analyze your business needs, define CRM architecture, data models, and create a clear development roadmap.
CRM system design
Design UI/UX structure, dashboards, user flows, and prepare responsive layouts for the CRM system.