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Full Stack Development

Have an existing Web app, which crawls the internet for urls and then filters. It is checked against a database for many things including duplicates and https errors before accepting entry into the database. Urls are then stored in the database in a folder based on what the url is directing to.

There is an error that duplicate infohash's can be added under each folder, this should not happen as the code should detect that its duplicate.

This task requires you to find what is causing this error and prevent it from happening, with out upsetting any of the existing code/systems.

Please only apply if you are skilled in: Java / Gitlab / ViewJs / Java-spring /Web crawls / SQL.

Thank you. Please answer this in your response so I know you have read: what is 2 + 3?

Skills: Java, MySQL, Software Architecture, JavaScript, Vue.js

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About the Employer:
( 1 review ) Manchester, United Kingdom

Project ID: #27954652

24 freelancers are bidding on average £180 for this job

(49 Reviews)
8.8
(240 Reviews)
6.8
dyadkovdev

Hi, there I like number <<< 5 >>> I am a full stack developer I have 6+ years experiences in web development (angular, JavaScript, php, Laravel, html, CSS, jQuery, Vuejs, typescript, and so on) I have rich experien More

£140 GBP in 7 days
(5 Reviews)
5.2
rnawaz

5 Hi there, I am an experienced java developer and support specialist. I can start work straight away. Looking forward for your contact. Best regards Rab

£100 GBP in 7 days
(19 Reviews)
5.0
(41 Reviews)
5.5
vovakovalkov80

Hello I'm very interested in your project and can give the perfect result on time. I want to discuss further via chat. Best regards

£135 GBP in 1 day
(6 Reviews)
4.9
AlphawizzTech

5 Hello, I am a full-stack developer, expert in PHP, Laravel development and interested to work on your project. I have been working in the field of web technologies for 9+ years. I have created so many websites and we More

£250 GBP in 5 days
(2 Reviews)
4.4
jonnathanceballo

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£100 GBP in 3 days
(7 Reviews)
4.5
sergejmelihov

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£50 GBP in 7 days
(3 Reviews)
4.4
PowerSource10

Hello, I'm fullstack expert, with over 6 years experience dealing with web, I can help fix your site bugs. I've previously worked on the exact same project for another employer. When do you need this finished by? I u More

£135 GBP in 7 days
(10 Reviews)
4.3
sergeykhomyakf

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£135 GBP in 7 days
(5 Reviews)
3.9
zherchang316

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£250 GBP in 5 days
(11 Reviews)
3.7
diagomarks1990

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£130 GBP in 3 days
(12 Reviews)
3.5
priyanandrai

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£135 GBP in 7 days
(13 Reviews)
3.0
Arkadyreact

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£150 GBP in 3 days
(7 Reviews)
2.8
sebaainf

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£24 GBP in 3 days
(3 Reviews)
2.5
woshiang717

5 Hi! I am happy to put my bid on your project. I have read your requirement carefully and I am confident in this project. I am a skillful and experienced web developer. I have a tons of experience with Vue/Laravel/Cod More

£100 GBP in 2 days
(6 Reviews)
2.4
neo357

Hi, I'm a professional full stack developer with 5+ yrs of experience in Java, vue.js, spring, git, SQL and web crawling . I'm fully eligible for the job as I have the required skills and experience. The answer to you More

£250 GBP in 8 days
(2 Reviews)
1.5
yahyaelsaftawi98

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£135 GBP in 10 days
(0 Reviews)
0.0
SuyashTomar

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£135 GBP in 7 days
(0 Reviews)
2.4