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Freelance Data structure Developer - Ajay Sharma
Freelance Data structure Developer5.0 (13 reviews)

I enjoy sharing my knowledge and helping others grow in their careers. I find it rewarding to evaluate candidates, provide constructive feedback, and contribute to building strong, skilled teams.

Freelance Data structure Developer - Abdullah Al Masud Tushar
Freelance Data structure 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. - **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 Data structure Developer - Kazi Sohan
Freelance Data structure Developer5.0 (172 reviews)

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 Data structure Developer - Nilesh
Freelance Data structure Developer5.0 (325 reviews)

👋 Hi there! I'm a Tech Lead at Databricks and have previously worked with amazing teams at Uber, Amazon, and Microsoft. With years of experience in the tech industry, I specialize in algorithms, machine learning, and distributed systems. Beyond solving challenging problems, I’m deeply passionate about sharing knowledge and helping others grow. Whether it's debugging tricky issues, designing scalable architectures, or mentoring, I'm here to help you tackle your technical challenges with confidence. Let’s collaborate and level up together! 🚀

Freelance Data structure Developer - Harsh Gupta
Freelance Data structure Developer5.0 (3 reviews)

Currently working as Software Engineer 3 in **Google Deepmind**. I have extensive experience in integrating AI on mobile via Gemini at Google with over 3 years. Biggest challenge on mobile is the scalability and sustainability of the approaches that you should follow while working on any feature. Apart from my dev experience, I am also a geek for competitive programming and have a very good grasp of *Algorithms and Data Structures*. In addition, in my free time, I actively help students clearing their doubts on basics of Android, iOS, ObjC, Swift, C++, Java, DSA.

Freelance Data structure Developer - Vivek
Freelance Data structure Developer5.0 (14 reviews)

**iOS & Android expert.** Vivek is a seasoned Software Engineer with over **12 years of experience in Cloud & Mobility**. He has an extensive experience in building and delivering high impact projects. He works as an **Azure Architect** for major enterprise developing technologies of the future. He is also highly skilled on both the major Mobile platforms - **Android & iOS**. Strong engineering professional with a **Master's degree** in computer science. He is also an excellent trainer. He aims to utilise his vivid professional experience in helping fellow engineers and community at large.

Freelance Data structure Developer - Ambuj Kumar
Freelance Data structure Developer5.0 (67 reviews)

I am a software professional with 17 years of experience, having worked with big names like Microsoft and Google. In my spare time, I love to share my knowledge with others. I am passionate about **helping people fix their code to remove bugs** and make it more human-readable and hence easier to maintain. I am a **seasoned interviewer** as well, and love to help people prepare for tech interviews. I am passionate about **Maths** as well and love to solve Maths problems and help others understand Maths better.

Freelance Data structure Developer - Praveen Singh
Freelance Data structure Developer5.0 (46 reviews)

Full stack lead cum architect software engineer with 18+ years’ experience designing and developing robust products, tools and solutions. Have built several scalable applications, web services, tools and front-ends with modern and highly interactive features. Have excellent knowledge of application development including functional and technical specifications, OOP Patterns and Data Structures & Algorithms that empowers me to lead software design and development and manage multiple priorities in a fast-paced environment. Looking forward to contribute, learn and grow.

Freelance Data structure Developer - Albert Li
Freelance Data structure Developer5.0 (12 reviews)

I’m an experienced software engineer with many years in the industry, including time at Google. I have strong expertise in Java, Python, and AWS, and I enjoy solving complex problems. I focus on building the right solutions, simplifying systems, and reducing complexity and cost. I’m looking to work on projects where I can use my skills and problem-solving mindset to create efficient and scalable software.

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Frequently asked questions

How long do Data structure 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 Data structure 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 Data structure request on Codementor, check out our article.

How much does it cost to hire a freelance Data structure developer?

We don’t charge anything when you post a freelance hiring request for Data structure 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 Data structure developers different?

We do a comprehensive technical and communications screen of all Data structure 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 Data structure 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 Data structure 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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