Budget: 2222 UAH Deadline: 1 day
Good day, I am interested in your proposal. I would be happy to collaborate. Cost calculations and timelines will be discussed after the details are reviewed. Please take a look at the portfolio.
Budget: 2222 UAH Deadline: 1 day
Good day, I am interested in your proposal. I would be happy to collaborate. Cost calculations and timelines will be discussed after the details are reviewed. Please take a look at the portfolio.
Budget: 2000 UAH Deadline: 1 day
It seems that this is not just a "heavy" website, but there is a specific process that is constantly consuming CPU. I will first find the source of the load: cron, plugin/module, bot scanning, database queries, or errors in the logs, and then I will eliminate the cause, not just the symptom. I work with e-commerce and server issues, so I quickly identify the bottleneck and suggest how to avoid repeating this in the future. I am ready to start immediately and provide a clear result. Just finding it costs 700 UAH, finding and fixing it costs 2000 UAH. I have often encountered this; it is almost always a technical problem!
Budget: 700 UAH Deadline: 1 day
Good day. I am ready to find the cause of the overload and fix it today. I have experience with 1C integrations and hosting optimization. Write to me — let's get started.
Budget: 700 UAH Deadline: 1 day
👋 Hello! I am ready to start working right now. I clearly understand the task and have successful experience in implementing exactly such projects (examples are in the reviews). I will complete the task today, quickly and without unnecessary questions. Let's discuss the details and get started! 🚀
Budget: 1000 UAH Deadline: 1 day
Good day. I have been programming for more than 4 years. During this time, I have written more than 50 websites. Here are examples of my work: http://akvaraj.rv.ua/ https://3magency.co/, https://jk-solution.com.ua/, https://drkukharevich.rivne.ua/, https://www.rivnekolo.com/. With this experience, I will be able to help identify the problem and resolve it in the shortest possible time. I will be happy to collaborate!
Budget: 2000 UAH Deadline: 2 days
Good day. Reach out. I will figure out the problem, I have done this before.
Budget: 700 UAH Deadline: 1 day
Good day, it seems that you have hosting https://www.ukraine.com.ua/, if so, I have already addressed such an issue, we can discuss it in the chat.
Budget: 700 UAH Deadline: 1 day
Good day
I am ready to help find and solve the problem quickly and efficiently.
Experience working with servers - 12 years.
Experience in hosting technical support - 8 years.
I have constantly worked with similar problems and guarantee a successful resolution.
Feel free to contact me.
Budget: 700 UAH Deadline: 7 days
I am engaged in hosting and Linux servers.
I can solve the task.
Budget: 1000 UAH Deadline: 1 day
Hello, I can help you solve your task, experience over 6 years. If you are interested, write to me personally.
Budget: 700 UAH Deadline: 3 days
Good day👋
Everything can be implemented from A to Z
EXPERIENCE OF WORK MORE THAN 7 YEARS
A lot has been implemented on Opencart, so everything can be done well for you
Contact me and write in private
Budget: 2500 UAH Deadline: 2 days
Hello. I have extensive experience in speeding up websites. I am ready for collaboration.
Budget: 2000 UAH Deadline: 2 days
Contact me - I will do my best.
Experience in administration 25+ years.
Examples of clients for whom I have configured and support servers can be viewed on my website and in my portfolio on this exchange.
If desired, work under a contract with payment to a bank account is possible (I am a private entrepreneur, group 3).
Clients with the status of combat veteran and their families receive a 15% discount on all services.
30% of the money earned at this rate will be donated to support the Armed Forces of Ukraine.
Budget: 700 UAH Deadline: 1 day
Hello. I will help you understand the reasons and resolve the issue. I have over 15 years of experience working with hosting and servers. Feel free to contact me.
Budget: 2000 UAH Deadline: 1 day
Good day. I can take on the diagnosis and correction of the high load issue on the hosting for motoland.in.ua. I will find out what exactly is causing the overuse of CPU minutes: plugins, theme, cron, imports, bots, database queries, cache, or background processes. After the analysis, I will eliminate the cause, optimize the problematic areas, and provide a clear report on what was wrong and what has been fixed, so that the site operates more stably and does not exceed the hosting limits.
Budget: 700 UAH Deadline: 3 days
Hello! Your project looks very interesting. I am ready to start working immediately and ensure high quality.
Budget: 700 UAH Deadline: 1 day
Good evening, I am ready to complete the task according to the requirements.
Budget: 700 UAH Deadline: 2 days
If regular processes are happening (which ones?), like parsing, importing, then it makes sense to look at the scripts. Otherwise, anything could be.
Budget: 1500 UAH Deadline: 1 day
Good day, I am ready to look at and fix the problem. Experience of more than 10 years.
Budget: 700 UAH Deadline: 1 day
Hello. I have a good understanding of the reasons for website load issues. Feel free to contact me, I will fix it.
Budget: 700 UAH Deadline: 1 day
Good day!
I understood the problem. Excessive use of CPU minutes on hosting is usually caused by several reasons:
- Unoptimized SQL queries or lack of caching
- Incorrectly configured cron jobs
- Heavy PHP processes (for example, image generation, product import)
- External requests or bots that load the site
- Outdated plugins/modules with memory leaks
- Malware or viruses — infected files can run hidden processes, miners, or mass mailings that sharply increase the load on the server
What I will do:
- Analyze server logs and slow SQL queries
- Check cron jobs and background processes
- Scan site files for malicious code
- Find the specific cause of the excess
- Suggest and implement a solution
If there is access to hosting (control panel + FTP/SSH) — I am ready to start today.
Budget: 700 UAH Deadline: 1 day
Good day. I can find the reason and fix it. I am well-versed in AWS and GCP. Contact me, I will respond quickly.
Budget: 700 UAH Deadline: 1 day
Hello, I can complete your order, I have dealt with solving similar tasks.... I will do it quickly and efficiently....
Budget: 700 UAH Deadline: 1 day
I will help! Write to me personally!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The website is already launched and operational. The main task is to understand the current project structure, check the quality of implementation, fix identified technical issues, and assist with further changes.Main Stack Next.js 15 React 19 TypeScript Tailwind CSS Zod Redux Toolkit The project may also use: Prisma JWT authorization Stripe Mailgun Google APIs Vercel or Netlify FunctionsMain Tasks conduct an audit of the existing project; evaluate the structure and quality of the code; fix bugs and enhance current functionality; improve server-side rendering and page load speed; check the correctness of the website display on mobile devices; work with forms, the administrative part, and external integrations; make technical SEO changes; maintain and gradually improve the existing website.What is Important to Us good experience with Next.js, React, and TypeScript; ability to understand someone else's code; understanding of SSR and the features of Next.js App Router; attention to performance and quality of implementation; ability to explain identified problems and propose clear solutions; independence and careful work with the existing website. At the first stage, it is necessary to familiarize yourself with the project, conduct a technical audit, and propose a list of priority changes. After that, ongoing work on the further development of the website is possible.
We are looking for an experienced Embedded developer to create energy-efficient firmware for a wearable device (form factor: chest strap) for monitoring psychophysiological state. The circuit design is complete, and development will be based on a development kit with subsequent transfer to a custom board.Stack and hardware base:MCU: Nordic Semiconductor nRF52840 or nRF5340.Development environment: nRF Connect SDK / Zephyr RTOS (strictly C/C++).Peripherals:Optical pulse sensor (PPG) — operates via I2C.6-axis inertial sensor (IMU accelerometer + gyroscope) — operates via SPI.Haptic motor driver (LRA 1030) — controlled via PWM.External SPI Flash memory for cyclic logging.Work scope by stagesStage 1: Bring-up, peripheral drivers, and BLE telemetryGoal: Bring the hardware to life, set up stable data collection, and transmit it to a smartphone/PC.Configure I2C and SPI buses using DMA (Direct Memory Access) to offload the processor.Write/integrate drivers for PPG and IMU (configure polling frequency, sensor FIFO buffers).Deploy a custom BLE profile (GATT service) for real-time transmission of raw data from sensors.Basic initialization of PWM for controlling the haptic LRA motor (launch test vibration patterns).Stage 2: Algorithmic layer (DSP and multi-level feedback logic)Goal: Implement mathematical signal processing directly on the chip (Edge Computing) and device reaction logic.Implement algorithms for filtering motion artifacts: clean the PPG signal using accelerometer data (IMU).Extract R-R intervals (HRV) from the cleaned PPG signal.Implement 4-level system stability logic:Drift Level: Track gradual changes in HRV and breathing.Prediction Level: Calculate a mathematical trend for deterioration.Micro-correction Level: Generate barely noticeable haptic patterns on the LRA motor when a target data pattern is detected.Hardware Reset Level: Implement safety logic (high-intensity haptic pulse at critical metrics).Stage 3: Energy saving, logging, and fault toleranceGoal: Prepare the device for autonomous operation from a miniature battery and ensure "24/7" stability.Deep optimization of energy consumption. Put the MCU into sleep mode (System ON/OFF) between measurement cycles. The processor should wake up only on interrupts from sensor FIFO buffers or a timer.Write a fault-tolerant file system in external SPI Flash (e.g., LittleFS) for autonomous cyclic log saving.Configure a hardware watchdog timer to prevent firmware hangs.Requirements for the performer:Experience in commercial development for Nordic chips (nRF52/nRF53) of at least 3 years.Proficient in Zephyr RTOS and debugging tools (Segger Embedded Studio / VS Code, J-Link).Understanding of digital signal filtering principles (DSP) and low-power design.Having your own debugging kit (nRF52840-DK or similar) for starting work is welcome.Work format:Milestone payments with results documented on GitHub. Please indicate your hourly rate or approximate cost and timeline estimates for each of the three stages.
Need a Wix specialist for website layout based on Figma design. There is a ready website design in Figma. It needs to be implemented in Wix with high quality, closely following the layout. Requirements: transfer the design from Figma to Wix; adapt all pages; set up desktop and mobile versions; ensure correct display on different devices. Preference will be given to freelancers with experience working with Wix. Please send your portfolio with completed projects.
General information It is necessary to develop a simple minimalist web system, the main purpose of which is to maintain a client database, create appointments for visits, and automate the process of confirming visits via SMS, sending one-time links through the API from the service itself. The project is being developed in stages. In the first stage, it is necessary to implement only the basic functionality (MVP) so that the system can be used in real work. After launch and testing, it will gradually be expanded with new modules.Main functionality of the first stage User authorization; Client database; Creating and editing appointments; List of appointments (or a simple calendar); Switching between points of sale; Integration with the SMS operator via API; Sending SMS with any text or link for visit confirmation; Confirmation or cancellation of the visit by the client via a one-time link; Displaying the confirmation status directly next to the client's appointment. At the initial stage, instead of a full calendar, the use of a simple list of appointments by days is allowed. Each day should contain a chronological list of bookings indicating the time, client's name, service, employee, and confirmation status. Later, this list can be replaced with a full calendar without changing the system structure. The system must have the ability to switch between points of sale. Each point of sale has its own list of appointments (or calendar), but they all use a common client database.
Project: landing page for student recruitment for a manicure/pedicure academy based at LÁSKA Beauty Studio (Frýdek-Místek, Czech Republic). Website languages: Czech (main) + Ukrainian (language switch). Goal: application for the course through the form on the website Target audience and course information (programs, prices, target audience profiles): will be provided to the contractor after the work starts. Landing page structure: in the attached file (ready to discuss) Design references Palette and style — brand book will be provided Landing pages that are liked: thezeny.cz, makeupinstitute.cz Functional requirements Responsive layout (desktop/tablet/mobile). Language switch CZ/UA (all content duplicated). Application form with validation Google Maps with the studio in Frýdek-Místek. SEO markup + microdata Course/LocalBusiness. Consent for personal data processing (GDPR).