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Find top freelance Back-End developers quickly and easily on Codementor. Work with our vetted developers who have the proven skills and experience to get the job done. Get help with projects by-the-hour or long-term. Hire a trusted Back-End freelancer on Codementor today.

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Top freelance Back-End developers available to hire

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Freelance Back-End Developer - Kodaolu Idris Aremu
Freelance Back-End Developer5.0 (94 reviews)

Engineer with a strong sense of appealing user interfaces, efficient software design, and outstanding online platforms. I use my stack to create scalable and high-performing web solutions. I am a full-stack software engineer who is passionate about creating amazing products and collaborating with other exceptional engineers to find quick fixes for issues.

Freelance Back-End Developer - Kazi Sohan
Freelance Back-End Developer5.0 (124 reviews)
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I love to teach what I know. I think I can explain things easily with examples. I have been working as a Software Engineer for the last 5 years and have worked with some of the world's most reputed companies like **Open AI, Scale AI, Doloras Lab**, etc as a freelancer.

Freelance Back-End Developer - Abdullah Al Masud Tushar
Freelance Back-End Developer4.5 (2 reviews)

# 👋 How Do I Help? Just like a good doctor with a patient. I listen carefully, analyze deeply, and work toward the best solution. When mentoring, I approach with extra care, empathy, and patience. --- # ⚖️ My Work Ethic - **Honesty first**: No false promises, no wasted time. - **Direct & productive discussions**: Clear communication that drives results. - **Client satisfaction matters most**: I only accept payment when clients are happy with the outcome. --- # 🔗 Find More Details - **LinkedIn**: [linkedin.com/in/rctushar07](https://www.linkedin.com/in/rctushar07) --- # 🌟 Why Choose Me? - **6+ years** in Full-Stack, Cloud & Data Engineering within the tech industry - Contributed to **5 industrial projects**, collaborating within large teams - **10 years of coding experience** and **2000+ competitive programming problems solved** - **10 LinkedIn recommendations** from international clients & teammates - **100+ aspiring professionals mentored** throughout my journey - Featured as **Top Full-stack Python Developer** in Prog.AI Analysis 👉 [Prog.AI Feature](https://www.linkedin.com/posts/prog-ai-hiring_python-python3-javascript-activity-7296196512563257345-Fx11) --- # 🎯 What Do I Offer? ## 💻 Development Services - **Web apps** using Django, Flask, FastAPI, React, NextJs - **N8N Automation** - **Cloud infrastructure development** & serverless apps - Database design & **performance optimization** - Troubleshooting & debugging with clear communication - **Data Engineering** & ETL pipelines - Web scraping, data collection, and visualization - Data ingestion, processing, and transformation for analytics - Workflow automation with **Python scripts** - Custom **Python libraries** & reusable Django apps - Third-party API integration (Stripe, social media, etc.) ## 👨‍🏫 Personalized Mentorship - Guidance for college/university projects & assignments - Short & long term mentorship on **backend, cloud, or data engineering** - Live **1:1 resume review** - Mock **DSA coding interviews** - Code reviews with professional insights - Project planning & management guidance (methodologies, challenges, team dynamics) - Advice on handling **stress & challenges** at work (deadlines, communication, disagreements, etc.) ---

Freelance Back-End Developer - Aasif Khan
Freelance Back-End Developer5.0 (9 reviews)

Experienced Software Engineer specializing in distributed systems and scalable architectures. Skilled in React, Next.js, TypeScript, Golang, and backend scheduling systems. Passionate about backend performance optimization and open-source contributions, with contributions to dicedb and open-feature/flagd.

Freelance Back-End Developer - Duc Duy Bui
Freelance Back-End Developer5.0 (440 reviews)

Freelancer, Professional with over 13 years of experience specializing in developing solutions for finance and insurance companies. My strength is learning new technologies fast and I'm a technology enthusiast.

Freelance Back-End Developer - shikha sinha
Freelance Back-End Developer5.0 (1 reviews)

Hi All, I am developer and feel I can change and develop different world by power of knowledge.

Freelance Back-End Developer - Akinyemi Olalekan
Freelance Back-End Developer5.0 (432 reviews)

I love to solve issues and debug problems that might arise into smaller solutions that make it well clear and more meaningful for anyone. I have vast knowledge with over 6 years of experience in programming with different technologies

Freelance Back-End Developer - MOSHOOD SHABI
Freelance Back-End Developer5.0 (294 reviews)

A full-stack software engineer with years of experience in the software development industry. I'm an experienced full-stack developer with top-level proficiency in any of the technologies listed below.

Freelance Back-End Developer - ZEESHAN ARSHAD
Freelance Back-End Developer5.0 (1 reviews)

I am a full stack web developer, consultant, strategist with over 25 years of experience building custom websites, web-based applications and custom tools & scripts. I am also a bestselling instructor of Udemy where I teach beginners regarding web development, freelancing, SEO, YouTube, social media marketing, spiritual healings, personal development through gaming and much more. I've been ranked amongst the top 1% freelancers globally on vWorker (higher than 99.94% peers & companies) and also ranked as a top-rated freelancer on Freelancer-com (another popular freelancing platform). I have scaled my own freelance rates from $5/hour to over $100/hour, and have trained more than 30,000 students in learning coding skills. My mentorship is direct, practical, and focused on results. Whether you're looking for code reviews, portfolio feedback, help negotiating better rates, or guidance on starting out a career as a freelance web developer, I can help you and guide you in moving forward with clarity and confidence. Let's talk!

Freelance Back-End Developer - Cliffosa Okoro
Freelance Back-End Developer4.9 (120 reviews)

As a software developer with 8 years of experience, I am captivated by programming paradigms and the best practices for designing and implementing software architectures. **I'm happy to offer a 10-minute free session to look at your current work if any exist. This will help us see if I can solve your problem before you pay for a session. This way, I'll better understand what you need and can help you more effectively.** Let's collaborate to create impactful solutions.

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Frequently asked questions

How long do Back-End projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Back-End project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Back-End request on Codementor, check out our article.

How much does it cost to hire a freelance Back-End developer?

We don’t charge anything when you post a freelance hiring request for Back-End developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor Back-End developers different?

We do a comprehensive technical and communications screen of all Back-End developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Back-End developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your Back-End project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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