Profiling & Performance Optimization

We analyze system performance, identify bottlenecks, and implement optimizations. Experience in runtime performance profiling and backend application optimization, regardless of technology. We reduce application response times by up to 80% without changing functionality.

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Profiling & Performance Optimization

Faster application = satisfied users

You don’t need to rewrite the entire application to speed it up. We profile real usage, find the most expensive operations, and optimize what actually slows down your system.

Real-time performance analysis

We see what’s slowing down your application

We use profiling tools to identify bottlenecks in code and infrastructure.

  • CPU, memory, and I/O profiling in production environment
  • Runtime heap analysis, garbage collection tuning
  • API and database response time analysis
  • N+1 query identification, memory leaks, and inefficient algorithms

Code and architecture optimization

We implement changes that speed up the system

Refactoring critical code paths, introducing caching, SQL query optimization, and implementing asynchronicity. Experience with popular ORM frameworks and data access patterns.

  • CPU and memory usage reduction by up to 70%
  • API response time acceleration from 500ms to 50ms
  • Horizontal scaling through better architecture

Optimization process step by step

From measurements, through analysis, to implementation and verification of results. Every optimization based on data, not assumptions.

1. Profiling and measurement

We install profiling tools and collect performance metrics in test and production environments.

2. Bottleneck analysis

We identify the most expensive operations: slow SQL queries, overloaded API endpoints, inefficient algorithms, and memory issues.

3. Optimization implementation

We refactor code, add caching, optimize SQL queries, and implement asynchronicity. Runtime tuning, connection pooling, query optimization — everything tailored to the technology in use.

4. Results verification

We measure results before and after — response time, CPU/RAM usage, throughput. We confirm application speedup of 50-80%.

Infrastructure cost reduction by up to 50%

An application that uses less CPU and memory requires smaller servers. Clients save thousands monthly on hosting after our optimizations.

Infrastructure cost reduction by up to 50%
Infrastructure cost reduction by up to 50%
Infrastructure cost reduction by up to 50%
Better system scalability and reliability

Better system scalability and reliability

An optimized application handles more users on the same resources. Fewer crashes, fewer timeouts, better user experience.

Faster deployment of new features

Clean, optimized code means faster development. Development teams can more easily add new features and fix bugs.

Faster deployment of new features
Concrete metrics and performance reports

Concrete metrics and performance reports

We deliver detailed reports: response times before/after, resource usage, flame graph analysis, and long-term recommendations.

Is your application running slow? Let’s find out why.

We offer a free preliminary analysis — we’ll show where the bottlenecks are and how we can remove them.
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