Miliona njerëz e përdorin Freelancer për t'i kthyer idetë e tyre në realitet.
I besuar nga markat më të mira dhe nga startup-et
Postoni projektet tuaja falas dhe lidhuni me Debugging Experts të aftë të gatshëm për të filluar sot. Krahasoni ofertat, vlerësimet dhe portofolet, dhe paguani vetëm kur të jeni të kënaqur me punën.
~100 sekondë
për të dhënë ofertën e parë
75+
oferta për projekt
175+
Debugging Experts në linjë
Pa kosto paraprake - paguani vetëm kur të jeni të kënaqur me punën
7,7
7,7
100%
Lahore Cantt, Pakistan
$10 USD për orë
8,1
8,1
99%
sheikhupura, Pakistan
$30 USD për orë
8,5
8,5
100%
Islamabad, Pakistan
$40 USD për orë
8,8
8,8
99%
Myronivskyi, Ukraine
$32 USD për orë
9,7
9,7
98%
DHAKA, Bangladesh
$30 USD për orë
9,7
9,7
98%
coimbatore, India
$9 USD për orë
8,1
8,1
87%
Doha, Qatar
$20 USD për orë
8,9
8,9
94%
Surat, India
$15 USD për orë
7,7
7,7
99%
Islamabad, Pakistan
$20 USD për orë
Kërkoni të punësoni një Debugging Expert? Këto janë Debugging projektet më të mira të sapo përfunduar në Freelancer, të zgjedhur nga vlerësimet me 4.5 yje e sipër të klientëve të verifikuar, dhe të freskuar çdo muaj.
PROJEKTI
A Node.js contact form's silent email failure was traced and fixed, with the site deployed to Namecheap over HTTPS using environment variables for all credentials. The freelancer also resolved additional UX issues during testing and documented the redeployment process for the client.
VLERËSIM I KLIENTIT
Peymanwas fantastic to work with. He was the only freelancer who actually read my project description.He kept me updated throughout the process, fixed a couple of user experience details I requested during testing without charging extra, and explained everything in clear, non-technical language.Will definitely hire him again for future
JavaScript · Linux · HTML5
PROJEKTI
A self-contained RM-COBOL 85 procedure was built to scan text fields for non-keyboard characters, returning an indicator and the first offending position. The freelancer, a Preferred Freelancer rated 4.8 across 38 reviews, included a driver program with inline comments.
VLERËSIM I KLIENTIT
Great freelancer, prompt understood the project well!
COBOL · Software Development · Database Programming
PROJEKTI
Built a CLI utility in Python or Node.js that scans an MP3, samples volume levels, and outputs animation cue-point JSON for driving character lip sync. The client praised the elegant solution, a bonus testing utility, and faster-than-expected delivery.
VLERËSIM I KLIENTIT
I was very happy at the approach. Very solid understanding of the task and delivered not only an elegant solution, but surprised me with a testing utility that was effective to demonstrate the results. He answered questions quickly and had great communication. And did I mention he delivered the solution faster than expected? Nice work man!
Python · Node.js · Software Development
PROJEKTI
A repeat client praised this debugging engagement as a 10/10, with the freelancer working around the clock to find the root cause of a complex web application issue. The work was completed by a freelancer rated 5.0 across 77 reviews with a 99% completion rate.
VLERËSIM I KLIENTIT
Amazing developer - worked with me 24/7 until the issue was troubleshooted. Worked with him twice now 10/10
Troubleshooting · Node.js · PostgreSQL
PROJEKTI
Minified React hooks and mangled variable names from an AI-exported PWA bundle were traced and restored, resolving blank-screen load failures. A Preferred Freelancer with a 100% completion rate completed the debugging without altering any existing screens or components.
VLERËSIM I KLIENTIT
Alireza made some unbelievable promises then kept them. Communicated very well and delivered above expectations. He is very good to work with.
JavaScript · CSS · Software Development
A debugging expert is a software specialist who diagnoses, isolates, and fixes defects in code, systems, and infrastructure to restore correct behaviour and stable performance. Hiring a debugging expert means engaging a problem-solver who can read unfamiliar codebases, reproduce intermittent issues, and apply systematic root-cause analysis to ship a reliable fix.
A skilled debugger does more than patch symptoms. They investigate the underlying cause of a bug, document the failure path, and propose a fix that does not introduce regressions. The work spans frontend glitches, backend exceptions, database deadlocks, memory leaks, race conditions, build failures, deployment errors, and integration issues across third-party APIs.
Commercially, this matters because unresolved bugs cost revenue, churn customers, and block releases. A debugging specialist clears blockers fast, lets your engineering team focus on new features, and often leaves behind tests and documentation that prevent the same class of bug from recurring.
Debugging experts on Freelancer.com cover the full stack of modern development environments. Common languages include JavaScript, TypeScript, Python, Java, C#, C++, Go, Rust, PHP, Ruby, Swift, and Kotlin. Many specialists focus on a particular runtime such as Node.js, .NET, the JVM, or browser environments.
Standard tooling for the work includes:
Debugging specialists work across SaaS, e-commerce, fintech, healthtech, gaming, mobile apps, IoT, and enterprise software. Typical engagements include rescuing a stalled release, fixing a critical production incident, untangling legacy code inherited from a previous developer, resolving plugin conflicts in WordPress or Shopify builds, or stabilising a Unity or Unreal Engine game build before launch.
The best debuggers combine deep language knowledge with disciplined investigation skills. Look for engineers who can articulate their diagnostic process, not just the fix. Strong portfolio markers include open-source bug fix contributions, public write-ups of tricky debugging cases, and references from clients describing complex issues resolved.
Qualifications worth screening for:
Useful interview questions to ask shortlisted candidates:
Freelancer.com gives you access to a global pool of debugging specialists across every major language, framework, and platform. You can post a project on Freelancer.com and receive competitive bids from engineers who have already shipped fixes in environments like yours, often within hours. Profiles show verified ratings, completed project counts, written client reviews, and skill tests, so you can shortlist with confidence.
Clients set their own budgets and review proposals from freelancers worldwide, which means you can match urgency and scope to the right level of seniority. Milestone Payments hold funds securely and release them only when work meets your standards, protecting both sides during the engagement.
Ready to clear that blocker?
Hiring a debugger is different from hiring a feature developer because the work is diagnostic, not constructive. The clearer you are about the bug, the environment, and the access you can provide, the better the bids you will receive. The process below walks through how to brief, shortlist, and award a debugging engagement on Freelancer.com.
The brief is the single biggest determinant of bid quality. A vague post attracts vague proposals, while a precise brief filters for engineers whose language, framework, and tooling expertise genuinely match the bug you need fixed. Head to the
Bids are short proposals, not just price quotes. A strong debugging bid shows that the freelancer has read the brief, understands the likely failure modes, and has a plan for reproducing the issue. Use the proposals to shortlist candidates whose diagnostic approach matches the complexity of your bug.
The final decision combines proposal quality with profile evidence. For debugging work, look for consistency across past projects rather than a single impressive fix, since reliable debuggers solve many small problems well. Reviews mentioning communication, clean fixes, and tests are strong signals.
Simple, well-defined bugs are often resolved within a few hours, while intermittent production issues or legacy code investigations can take days. The clearer your reproduction steps and access to logs, the faster a debugging expert can isolate the cause and ship a fix.
Yes. Many freelancers on Freelancer.com take single-bug engagements, including emergency production fixes. You can also retain the same specialist for ongoing maintenance or to stabilise a codebase across multiple sprints.
A general developer builds new features, while a debugging expert specialises in diagnosing and fixing defects in existing code. Debuggers are particularly valuable when you have inherited an unfamiliar codebase, face an intermittent issue, or need someone who can read and reason about code they did not write.
Provide the error message or stack trace, steps to reproduce, expected versus actual behaviour, repository access, and any relevant logs or screenshots. The more context you supply upfront, the faster the freelancer can move from triage to fix.
For isolated bugs, performance issues, or short-term rescue work, a freelance debugging expert is usually faster and more cost-effective. Agencies make sense when you need a long-term team to own ongoing development alongside maintenance.
Freelancer Enterprise
Përdorni fuqinë tonë punëtore të 90.4 milionëve të ndihmojnë biznesin tuaj të arrijë akoma më shumë.
API i Freelancer
Pse të punësosh njerëz kur thjesht mund të integrosh forcën tonë punëtore të talentuar të cloud?
Posto një projekt sot dhe merr oferta nga freelancer-a të talentuar
Merrni frymëzim nga Debugging projektet
Dizajn uebsajti.
$540 USD për 7 ditë.
Dizajni i aplikacionit.
$100 USD në 1 ditë.
Uebsajt.
$430 USD për 1 ditë.
Dizajn uebsajti.
$140 USD për 13 ditë.
Dizajni i aplikacionit.
$200 USD për 19 ditë.
Uebsajt.
$150 USD për 13 ditë.
Uebsajt.
$240 USD për 1 ditë.
Uebsajt.
$100 USD në 1 ditë.
Miliona përdorues, nga bizneset e vogla në ndërmarrjet e mëdha, sipërmarrësit te startup-et, përdorin Freelancer për t'i kthyer idetë e tyre në realitet.
90.4M
90.4M
Përdorues të regjistruar
25.9M
25.9M
Punë të postuara
Freelancer
Rreth Nesh
Kushtet
Partnerët
Aplikacione
