You will get code audit with getting a detailed report with recommendations!
Top Rated
Top Rated
Project details
Professional Code Audit – Boost Performance, Security & Scalability
Experiencing slow performance, broken functionality, or want to check your team’s code quality? We provide comprehensive code audits to identify issues, optimize performance, and deliver actionable recommendations.
Our audit includes:
• Code and architecture analysis
• Bug detection and troubleshooting
• Database review
• Mistake analysis
We start with static analysis tools, then our senior developers dig deep into the code to provide a detailed report with practical recommendations.
Benefits:
• Improve performance and scalability
• Enhance security
• Fix bugs and simplify future maintenance
Technologies: PHP/Laravel/Yii/Zend, JavaScript/React/Node, MySQL, AWS/GCP, Git
Why us:
• Senior developers with 10+ years of experience
• 200+ successful projects
• Top Rated Plus agency on Upwork since 2007.
Experiencing slow performance, broken functionality, or want to check your team’s code quality? We provide comprehensive code audits to identify issues, optimize performance, and deliver actionable recommendations.
Our audit includes:
• Code and architecture analysis
• Bug detection and troubleshooting
• Database review
• Mistake analysis
We start with static analysis tools, then our senior developers dig deep into the code to provide a detailed report with practical recommendations.
Benefits:
• Improve performance and scalability
• Enhance security
• Fix bugs and simplify future maintenance
Technologies: PHP/Laravel/Yii/Zend, JavaScript/React/Node, MySQL, AWS/GCP, Git
Why us:
• Senior developers with 10+ years of experience
• 200+ successful projects
• Top Rated Plus agency on Upwork since 2007.
Project Type
Development, ITWhat's included $990
These options are included with the project scope.
$990
- Delivery Time 10 days
- Number of Revisions Unlimited
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They further developed our custom review website, working on new products, upgrades, a move to the cloud, enhancements, re-coding, just to name a few!
We will use them again, 100%!
About Svyatoslav
Senior Full-Stack AI Developer | LLM, RAG, AI Agents | SaaS
100%
Job Success
Berlin, Germany - 9:47 am local time
Are you looking to bridge the gap between advanced Artificial Intelligence and a robust, production-ready web architecture? I deliver scalable, secure, and smart technical solutions that turn complex business ideas into high-performing digital products.
I combine deep expertise in foundational backend/frontend stacks with cutting-edge Generative AI engineering. Whether you need an autonomous AI Agent framework, a high-accuracy RAG pipeline, or a complex enterprise web application, I handle everything from core architecture to seamless UI deployment.
Please look at my portfolio below to see my "ML-Based Price Recommendation System", "AI-Powered HR Application Full Stack Development", "Full-Stack Developer For Custom ERP", and many others.
Core AI & Machine Learning Expertise:
- Large Language Models (LLMs): Custom integration, API optimization, and fine-tuning with OpenAI, LLaMA, Claude, etc.
- Advanced RAG Systems: Building intelligent Retrieval-Augmented Generation architectures to connect LLMs with private corporate data sources, minimizing hallucinations.
- AI Agents & Conversational Systems: Development of autonomous multi-agent workflows, AI chatbots, smart routing systems, and NLP tools (LangChain, LlamaIndex).
Robust Full-Stack Stack:
- Backend: Node.js, Express.js, PHP (Laravel, Yii), Python, API Integration, and high-load architecture.
- Frontend: React.js, Next.js, and modern JavaScript for intuitive, interactive AI user interfaces.
- Databases & Cloud: Vector databases (Pinecone, Chroma), PostgreSQL, MySQL, and secure cloud deployment via Amazon Web Services (AWS Partner & Certified Cloud Practitioner) and GCP.
Why Work With Me:
- 100% Job Success & Top Rated Plus: A proven track record of delivering clean code, meeting strict deadlines, and maintaining clear communication.
- Business-Centric Approach: I don't just write code; I design systems that optimize internal workflows, improve user retention, and cut operational costs.
- Agile Integration: backed by the engineering strength of the Greenice team, allowing for rapid scaling if your project requires additional resources.
Let’s turn your vision into a production-ready application. Click the "Invite to Job" button, and let’s discuss the technical architecture of your project!
Steps for completing your project
After purchasing the project, send requirements so Svyatoslav can start the project.
Delivery time starts when Svyatoslav receives requirements from you.
Svyatoslav works on your project following the steps below.
Revisions may occur after the delivery date.
1. Code analysis
2. Troubleshooting