Debugging is the process of finding and resolving errors or defects in a system, application, or computer code. It is an essential tool to ensure the development process runs smoothly and efficiently. A Debugging Expert has many years of experience working with debugging, troubleshooting, and software testing. They use a variety of tools and techniques to identify errors. It can help optimize your system, find any underlying issues, and enhance your overall user experience.

The expertise that our Debugging Expert can offer you is invaluable:

- Help debug existing applications and making them more efficient

- Troubleshoot issues within applications

- Resolve technical problems with code optimization

- Identify any potential security vulnerabilities

- Identify and resolve potential bug issues

Here's some projects that our Debugging Experts made real:

  • Solving complex code problems in multiple languages such as C++, Java, Python and Swift
  • Debugging application functionality across various software platforms
  • Resolving geolocation and Woocommerce issues
  • Enhancing the security of an existing system by identifying weak points in the source code
  • Fixing errors involving notification mechanisms based on given IDs

At Freelancer.com our expert Debugging Expert has consistently delivered excellent results to many satisfied clients. Our dedication to proactively finding potential problems is why so many companies choose us. If you're looking for a reliable professional to streamline your applications or fix errors within them then invite you to post your project and hire a Debugging Expert on Freelancer.com today!

From 36,702 reviews, clients rate our Debugging Experts 4.9 out of 5 stars.
Hire Debugging Experts

Debugging is the process of finding and resolving errors or defects in a system, application, or computer code. It is an essential tool to ensure the development process runs smoothly and efficiently. A Debugging Expert has many years of experience working with debugging, troubleshooting, and software testing. They use a variety of tools and techniques to identify errors. It can help optimize your system, find any underlying issues, and enhance your overall user experience.

The expertise that our Debugging Expert can offer you is invaluable:

- Help debug existing applications and making them more efficient

- Troubleshoot issues within applications

- Resolve technical problems with code optimization

- Identify any potential security vulnerabilities

- Identify and resolve potential bug issues

Here's some projects that our Debugging Experts made real:

  • Solving complex code problems in multiple languages such as C++, Java, Python and Swift
  • Debugging application functionality across various software platforms
  • Resolving geolocation and Woocommerce issues
  • Enhancing the security of an existing system by identifying weak points in the source code
  • Fixing errors involving notification mechanisms based on given IDs

At Freelancer.com our expert Debugging Expert has consistently delivered excellent results to many satisfied clients. Our dedication to proactively finding potential problems is why so many companies choose us. If you're looking for a reliable professional to streamline your applications or fix errors within them then invite you to post your project and hire a Debugging Expert on Freelancer.com today!

From 36,702 reviews, clients rate our Debugging Experts 4.9 out of 5 stars.
Hire Debugging Experts

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    25 jobs found

    My client’s site, , needs an immediate health check and surgical repairs. I can give you server and CMS access the moment you accept, and from that point we have a strict two-hour window to get everything done. I have not isolated specific bugs yet; what I do know is that overall performance is lagging, so tracking down and eliminating speed bottlenecks is already on your to-do list. As you work, I’m counting on you to move methodically—inspect both mobile and desktop layouts, trace any script errors, repair broken assets or links you uncover, and optimise anything that blocks fast rendering. Quick patches that hide problems won’t cut it; I need permanent, well-documented fixes. Deliverables (all due before the two-hour mark): • Live site running error-free a...

    ₹19079 - ₹47696
    Sealed NDA
    ₹19079 - ₹47696
    115 bids

    Recover the Exact Previous Version of My Livdar Move UI from Cursor Local History I need an experienced developer to recover an exact previous version of a application that I developed locally using Cursor AI. This is NOT a redesign or reconstruction job. The original code existed on my Mac, and I need you to locate and recover it. Access I will provide temporary remote access to my Mac through AnyDesk. You will be able to work directly with Cursor, Terminal, relevant Livdar project folders, Cursor local history, Cursor agent transcripts, Cursor subagent transcripts, terminal history, local backups, checkpoints, and other historical files that may contain the previous code. I will be present during the remote session. I will not provide my Cursor password or other personal account p...

    ₹2385 Average bid
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    105 bids

    Assistant App Developer Company: MotoClique Office Location: Mysuru, Karnataka Employment Type: Part-Time Work Mode: Hybrid – 2 Days Work From Office + Remote Experience: 1–2 Years Salary: ₹23,000 – ₹30,000 per month Preferred Candidate Location: Mysuru, Bengaluru & nearby areas About the Role MotoClique is looking for an Assistant App Developer to work alongside our main developer and take responsibility for maintaining, troubleshooting, and improving the existing MotoClique application. The application is already developed. This is a part-time hybrid role, with 2 days of work from our Mysuru office and the remaining work being carried out remotely. Candidates based in Mysuru, Bengaluru, and nearby areas are preferred, provided they are comfortable travelling to...

    ₹351808 Average bid
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    16 bids
    GoHighLevel Workflow and tags
    6 days left
    Verified

    I need a sharp-eyed GoHighLevel specialist to jump in and straighten out a handful of misbehaving automations. The most urgent pain point is tag management— some contacts are picking up the wrong labels, while others get none at all—so your first task will be to audit every tag rule, make corrections, and confirm the right tags fire at the right stage. Beyond that, two things are breaking the experience: certain workflows refuse to trigger when they should, and a few older automations appear to be clashing or duplicating actions. I’d like you to trace each workflow from opt-in or payment through to the final email, remove or merge anything that conflicts, then run end-to-end tests to prove everything now fires cleanly. Deliverables: • Corrected tag logic applied ac...

    ₹6677 Average bid
    ₹6677 Avg Bid
    31 bids
    Fix Avalonia IDE Code Tabs
    6 days left
    Verified

    I have built a small C# IDE with Avalonia where users can either type code directly or double-tap a method in the tree view and edit that method visually through a CodeEdit UserControl. After refactoring the original TabControl into its own UserControl (so multiple CodeEdit instances can sit in separate tabs), the tabs open but every CodeEdit surface is blank. No exceptions are thrown and the debug output stays clean; the method list itself still populates in the tree view exactly as before. The task is simple but surgical: trace why the selected method’s code is no longer passed into the CodeEdit UserControl after the TabControl-to-UserControl move, and restore the previous behaviour. I expect you to diagnose the binding or data-context issue, patch it, and confirm that: • Do...

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    47 bids

    Hi, You should have mac, xcode, iphone. I need to control your pc remotely.

    ₹1049 / hr Average bid
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    51 bids

    I need an experienced PHP Laravel developer to work on my existing website. Your tasks will include: - Bug Fixes: - Primarily addressing functionality errors. - Feature Development: - Implementing new features as per project requirements. - Performance Optimization: - Enhancing the overall speed and efficiency of the website. Ideal skills and experience: - Strong expertise in PHP and Laravel. - Proven experience in fixing functionality errors. - Ability to develop and integrate new features. - Knowledge of performance optimization techniques. - Familiarity with debugging tools and best practices. Please provide examples of similar projects you've completed.

    ₹22799 Average bid
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    153 bids

    I’m in the middle of building an agriculture-focused robot and I want an experienced mentor who can stay with me all the way to a fully working prototype. The biggest help I need is on the mechanical side: putting the chassis together, mounting the motors and sensors correctly, and making sure the overall structure is sturdy and service-friendly. I already own every component on the bill of materials, so guidance will revolve around getting the most out of what is on hand rather than choosing parts. We will connect over live WhatsApp video calls; each session should be hands-on, with you walking me through assembly steps, checking alignments, suggesting jigs or fixtures, and verifying that tolerances are acceptable. Once the hardware is in place, I’ll rely on you for the softw...

    ₹2489 Average bid
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    9 bids

    I’m expanding a large-scale IBM i modernization program and need 15-20 seasoned engineers who can hit the ground running this week. Every member of the squad must be equally comfortable in RPGLE and DB2/400, COBOL/400 and CBLLE, plus SQLRPGLE and SQLCBLLE; this is non-negotiable because the codebase spans all those languages. Day to day you’ll design and refactor triggers and stored procedures, keep our repositories clean with Git, and write repeatable unit tests against DB2/400 using the standard IBM i testing frameworks. We work entirely in Rational Developer for i, so an intermediate command of RDi shortcuts, debuggers, and plugin management is essential. The environment runs on IST hours, fully remote, with an initial six-month horizon and clear funding to extend well bey...

    ₹104836 Average bid
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    10 bids

    I have an Allen-Bradley CompactLogix processor installed at my facility in Ridgefield, NJ 07657 and I need a ladder-logic program that fully automates our conveyor line system. The goal is straightforward: once the operator presses START the line should sequence itself, react to its sensors, and shut down safely on faults or an E-Stop, all while remaining easy to troubleshoot. Hardware and software already on hand: 1- allen bradley 5069 l330er • CompactLogix controller with standard 24 V DC I/O cards • A mix of photo-eyes, limit switches and VFD-driven motors • Studio 5000 Logix Designer for programming What I expect from you • A clean, well-commented .ACD project file written in ladder logic • Tag database and I/O map that match my wiring • Brief...

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    38 bids

    My application relies on Apache PDFBox for generating and displaying PDFs, but the current build renders pages with an incorrect layout— it renders over other components in user interface. I need a developer who knows the internals of PDFBox, its Renderer (PDPageContentStream, PageDrawer, etc.), and the Java graphics pipeline to identify and patch the root cause of this layout problem. The problems is related to -method. It may be reproduced by adding a JSplitpane into a JFrame, then rendering to the left component. It renders over the right component, too. It is wrong. It also relates to PageDrawer and its setClip() -method. Even if we apply the initial clip, it still renders wrong, see code below. AffineTransform at = (); (); Shape shape = (initialClip); (shape); Moreover, if w...

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    104 bids

    I run a complex System-on-Chip project and reserve about four hours each week for focused progress. During that window I rely on an experienced engineer who can jump straight into SystemVerilog / UVM code and keep our verification flow tight. The core of the session is SoC-level development, yet every task circles back to solid design-verification practice: • Testbench development that plugs cleanly into our existing UVM environment • Live simulation and debugging, spotting corner-case failures as they appear • Coverage analysis and closure so we meet functional goals with data-driven confidence Remote pair-programming over a shared workspace works best for me; I’ll have source, waveforms, and spec documents ready before each call so we can spend the full four...

    ₹859 / hr Average bid
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    8 bids

    (edited) This is a freeware Windows-based desktop application which has stopped working properly because several server links inside the code are now invalid. I believe SQLITE was used for the application or part of it. The program either crashes or simply fails to continue once it tries to reach those outdated endpoints. Your task is to trace every call that relies on these links, repair or replace them, and confirm that the whole application runs smoothly again on current Windows builds. You will receive the existing files. I did not create this program so I do not have the full project "source code." This program is designed to search using isbn or the title of a book. It returns marc data (.mrc) files from open source libraries. I can provide a demo showing this program wor...

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    108 bids

    I need a skilled Python developer to develop a professional Python-based project. The project should have clean, well-structured, and maintainable code. I need help with development, debugging, testing, and deployment. Experience with Python, automation, data analysis, APIs, and AI/ML would be preferred. Please provide a clear project timeline, milestones, and estimated cost.

    ₹56377 Average bid
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    82 bids

    Overview: Qgen Engineering is a US-based hardware and software company. We're looking for an experienced electrical engineer to perform an independent design review of four board designs before we commit to fabrication and volume builds. This is a review engagement — no layout, firmware, or redesign work required. Boards in scope: - Carrier board — carrier for a commercial ARM SODIMM compute module (TI AM62P-class, 1.8V-only I/O domain). Includes a MIPI-DSI display interface with capacitive touch, switched peripheral rails, Ethernet, USB, RS-485, I2C peripherals, PWM/tach fan control, and a JTAG/UART debug header. 24V input. - Power board — system power input and distribution. - Sub control board — a control board driving inductive and high-voltage loads from ...

    ₹222265 Average bid
    NDA
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    15 bids

    I run , a WordPress-WooCommerce store for LDV car parts. Stock control is handled with the ATUM Inventory Management plug-in and payments go through the TYL banking gateway.
 Lately, confirmed buyers hit “Place order” only to meet a technical/server error and the transaction stalls. No payment is captured, no WooCommerce order is created, and our stock levels stay unchanged. The error messages appear in the browser and in the WooCommerce logs, so we know it’s not a silent failure—yet my part-time techs haven’t been able to trace the root cause. Here’s what I need: • Diagnose why WooCommerce is blocking or timing-out at checkout. • Pinpoint whether the fault lies in the theme, the ATUM plug-in, TYL’s API, or server configuration (PHP...

    ₹51035 Average bid
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    406 bids

    I need a skilled React developer to jump into my existing code-base and complete a new feature from concept to merge-ready pull request. The exact area—whether state management, hooks, or a UI component—will be clarified as soon as you come aboard, but you should be comfortable working across a typical modern stack that includes React 18, functional components, and JSX/TSX. Here’s how I picture the collaboration: • First, you review the current repository, ask any clarifying questions, and outline a concise plan for the feature. • Next, you implement the solution in clean, well-commented code, following our linting rules and component structure. • Finally, you supply a PR with passing unit tests and a short hand-off note so I can verify, merge, and de...

    ₹22894 Average bid
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    94 bids

    # Freelance OJS Developer – Fix Left Sidebar Links We are looking for an experienced **Open Journal Systems (OJS) developer** to fix an issue with the left sidebar navigation links on our journal website. ### Task The OJS website has a left sidebar containing several navigation links. Some of these links are pointing to the wrong journal path/domain. For example, links are currently being generated with: `/` but they need to point to: `/` The issue should be fixed properly at the **OJS/theme/template level**, rather than relying only on a temporary JavaScript workaround. ### Requirements * Strong experience with **OJS (Open Journal Systems)** * Experience working with OJS themes, templates, PHP, HTML, CSS and JavaScript * Ability to identify where the incorrect URLs are bei...

    ₹1145 Average bid
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    32 bids

    On every product page of my Shopify store the main images slide down and cover parts of the description, price, and add-to-cart area. I need the underlying CSS / Liquid adjusted so each product image sits neatly in its container, no longer overlaps any text, and stays that way on desktop, tablet, and mobile. You’ll work directly in the theme (Online Store 2.0) or supply the exact code snippets with clear placement notes—whichever is faster for you and safer for version control. I can open a collaborator account the moment we agree. Acceptance criteria: • All product images render without touching or covering any text or buttons. • Spacing remains consistent across every published product page. • Changes survive theme updates; no hard-coded hacks that brea...

    ₹36058 Average bid
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    250 bids

    I’m Daniyal Ashar, a third-year Bachelor of Computer Applications student, and most of my current coursework is in Python. I’m looking for someone who can walk me through the language in a practical way—answering questions as they come up, reviewing the code I write, and showing me the best practices that lecturers often skim over. Expect a mix of conceptual discussion and hands-on problem solving: some days I may bring an assignment that refuses to run, on others I might want to explore how a particular library works or how to structure a small personal project. Clear explanations, clean sample code, and constructive feedback are what I value most. If you’re comfortable tutoring Python at an undergraduate level—debugging, refactoring, or simply breaking...

    ₹21559 Average bid
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    33 bids

    My Revolution Slider has suddenly vanished from the front-end after I installed a new plugin. The slides, images, and navigation simply don’t render—just empty space where the slider should appear—while the rest of the page loads as usual. Nothing else on the site was changed, so I’m convinced there’s a conflict introduced by that recent installation. I need someone who can jump in right away, trace the conflict, and bring the slider back without disrupting any other part of the site. Your job is to: • Diagnose why the slider is not displaying (conflicting plugin, script error, outdated Slider Revolution version, or server setting). • Apply the fix—whether that means adjusting settings, modifying code, or isolating the offending plugin&mdas...

    ₹1212 Average bid
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    82 bids

    Senior Unity Developer Needed – Upgrade Existing Live Multiplayer Game App (Google Play & iOS) Project Overview We are looking for an experienced Senior Unity Developer to help us upgrade and improve an existing mobile gaming application. The app is already live on both Google Play and the Apple App Store. The backend, infrastructure, and overall project structure are already completed and working. This is not a new app development project — we are looking for a skilled developer who can understand an existing Unity project and implement important upgrades, fixes, and new features. The project was developed using Unity (earlier Unity versions), so experience working with existing Unity projects, upgrading systems, debugging, and maintaining production-level mobile games...

    ₹572 / hr Average bid
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    84 bids

    We are looking for a skilled Full Stack Developer based in Kerala, India, with 3 to 4 years of experience to help finalize and polish a web application project. The ideal candidate will be responsible for fixing existing UI issues, improving responsiveness, performing end-to-end testing, and ensuring the application operates smoothly across both front-end and back-end components. Key Responsibilities: * Identify and resolve layout, styling, and user interface bugs to deliver a clean, responsive user experience. * Conduct thorough testing across multiple browsers and devices to identify and fix functional issues. * Debug and optimize front-end HTML/CSS/JavaScript and back-end PHP/MySQL logic where required. * Work closely to ensure all workflows and database interactions perform reliably...

    ₹29572 Average bid
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    166 bids

    Programming Foundations Trainer Role purpose Teach every student to write, read, test, and debug real programs. The emphasis is on reasoning about code, working methodically from evidence, and detecting plausible defects in human- or machine-generated work. Topics you will lead 1. Values, types, and expressions 2. Control flow 3. Functions and decomposition 4. Collections and iteration 5. Strings and structured text 6. Errors, exceptions, and failure 7. Files, input, and output 8. Objects and data modelling 9. Testing your own code 10. Debugging methodically 11. Reading and correcting generated code 12. Building a complete program end to end Subject-specific profile - Strong command of at least one beginner-appropriate general-purpose language, preferably Python, and the ability to se...

    ₹2957 / hr Average bid
    ₹2957 / hr Avg Bid
    127 bids

    I’m finalising the hardware for a new piece of wearable technology and now need the firmware that will bring it to life. The sole purpose of this first release is health monitoring, so everything you write should focus on gathering and processing the following signals with medical-grade accuracy and minimal power draw. 2. What Is Already Completed (Do NOT Redo) 2.1 Hardware Design Deliverables (Final) - COMPLETED The following have been completed and reviewed: ●Final schematic design (Altium) ●ESD / EMI protection design ●Power tree & power integrity design ●RF separation strategy (LTE / GNSS / BLE) ●GSM + GNSS + sensor integration plan ●Final 4-layer PCB layout (controlled impedance) ●PCB stack-up definition ●BOM with alternates & footprint expectations ●Power IC replacemen...

    ₹24707 Average bid
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    24 bids

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