Browse categories
Explore
Fiverr Pro
English
$
USD
I will architect backend systems in java, python, cpp and c sharp
Malik A
Level 1
5.0
5.0
About this gig
Struggling with intricate software architecture, database schemas, or a tight technical deadline? I solve complex coding logic in Java, Python, C++, and C Sharp backend systems, delivering clean, stable, production-ready code built for real business requirements.
What You'll Get:
- Backend architecture: modular systems using Singleton, Factory, and MVC patterns
- Advanced data structures: Trees, Graphs, Hash Maps, optimized sorting
- Database architecture: relational schema design and optimization (MySQL, PostgreSQL, SQLite)
- Performance-tuned logic focused on time and space complexity (Big-O)
Why Work With Me:
- Specialized in complex logic and system architecture, not just simple scripts
- Clean, self-documenting code with extensive inline comments
- Production-ready output built to real business specifications
How It Works:
- Message me your system requirements and architecture goals
- I confirm scope, complexity, and timeline before you order
- Progress updates during development
- Final delivery includes tested code and architecture documentation
Note: Please discuss your project requirements before ordering.
Get to know Malik A
Malik A
Software Engineer delivering expert web, UML, and programming solution
Level 1
- FromPakistan
- Member sinceAug 2023
- Avg. response time1 hour
- Last delivery1 month
Languages
English, Urdu, Arabic, French
Hi, I'm Malik Atta, a passionate MERN stack developer with 4+ years of experience in full-stack development and web scraping. I specialize in MongoDB, Express.js, React.js, Node.js, and Tailwind CSS, creating modern, responsive, and scalable applications. With expertise in Java, C++, C#, and Python, I also handle programming tasks, debugging, and software design, including UML diagrams and system architecture. My focus is on delivering efficient, high-quality solutions that enhance user experience and business growth. Let’s connect and discuss how I can contribute to your next project! 🚀
My Portfolio
Other Software Development Services I Offer
FAQ
Which programming languages can you work with?
I am an expert in Java programming, Python, Cpp, and C Sharp. Whether you need a simple script or a complex system, I can deliver high-quality code in any of these languages
Do you implement Object-Oriented Programming (OOP) and Design Patterns?
Yes, absolutely. I ensure that every coding project follows strict OOP principles like Inheritance and Polymorphism. I also apply Design Patterns (Singleton, Factory, Observer, etc.) to make your code scalable.
Can you handle Data Structures and Algorithms (DSA)?
Yes. I specialize in DSA tasks involving Linked Lists, Trees, Graphs, Sorting, and Big O optimization to ensure your program runs efficiently.
Do you provide database integration with SQL?
Yes, I can integrate your Java, Python, or C# application with an SQL database (MySQL, SQLite, PostgreSQL, etc.). I can also write complex queries and design database schemas.
Will the code be commented and easy to understand?
Every project I deliver includes clean, well-documented code with detailed comments so you can easily follow the logic of the programming project.
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
F fridaaymara
United States
Absolutely amazing. They understood my requirements right away, and delivered clean efficient work ahead of the deadline. Definitely will work with them again and 100% recommend them!
Up to $50
Price
1 day
Duration
Helpful?S sellingstacks
United States
Great guy got the work done fast
Up to $50
Price
5 days
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
F fridaaymara
United States
Absolutely amazing. They understood my requirements right away, and delivered clean efficient work ahead of the deadline. Definitely will work with them again and 100% recommend them!
Up to $50
Price
1 day
Duration
Helpful?S sellingstacks
United States
Great guy got the work done fast
Up to $50
Price
5 days
Duration
Helpful?
