
Completed
Posted
Paid on delivery
I’m ready to move my site beyond a simple facelift and focus on what really matters: rock-solid functionality. The priority is the user login system. I need a developer who can audit the current authentication flow, tighten security (hashing, salting, token handling, brute-force protection, the whole OWASP checklist), and leave me with clean, well-documented code that’s easy to maintain. At the same time, our on-site search feels dated and slow. I want faster, more relevant results—think smart indexing, typo tolerance, and snappy response times—without breaking the existing layout or SEO. Key deliverables • Hardened login module with enhanced security measures in place and thoroughly tested • Upgraded search functionality that returns accurate results quickly and scales with growing content • Brief hand-off documentation covering what was changed, why, and how to extend it further If you have recent experience securing login systems and refining search on production websites, let’s talk.
Project ID: 40540255
109 proposals
Remote project
Active 5 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs

Hello, I read your project details and find that you want to redesign your website. I will build a fast-loading, secure, responsive, attractive and SEO friendly website. I have 7 years of experience in Web Design & Development. Also, I am a WordPress Developer. Here are some websites link that build up by me: [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] I need few more information about the project. I am here to hear you! Thanks Tanvir
$30 USD in 2 days
5.3
5.3
109 freelancers are bidding on average $25 USD for this job

With the pledge to uplift your site's functionality and security, I bring with me over 7 years of experience as a Full-Stack Web Developer. My mission aligns perfectly with your project by focusing on creating airtight login systems and refining search functionalities. In previous projects, I have tackled similar challenges, reinforcing login modules against potential threats while ensuring optimal performance. I'm well-acquainted with OWASP guidelines and have successfully implemented robust hashing, salting, token handling, and brute-force protection. From developing Ecommerce websites to crafting scalable custom web applications, my skill set covers all aspects that this project demands. Your need for a faster and more efficient search engine is on top of my agenda too—I understand the pain points associated with slow search speed and irrelevant results. Beyond the deliverables, I invest time in creating clear documentation that explains every change made, its purpose, and how it can be extended further. This ensures seamless post-handoff integration and ease of maintaining the codebase over time. My consistent 5-star client reviews echoes my commitment towards delivering valuable solutions which are time-efficient and within-budget. So let's team up for this transformative experience! Let's build a more secure future for your site while significantly enhancing its user experience through efficientsearching.
$20 USD in 1 day
8.8
8.8

Hi, How do you envision balancing enhanced security with maintaining seamless user experience in your login system? I focus on structuring solid, maintainable authentication flows by implementing best OWASP practices, hashing, salting, token security, and brute-force safeguards all integrated smoothly. This ensures rock-solid protection while keeping your code clean and documented for future updates. For search, I optimize indexing and incorporate typo tolerance techniques to deliver fast, relevant results without disturbing your current SEO or interface. My approach prioritizes practical improvements that ensure security and performance scale with your site’s growth. Ready to start?---
$200 USD in 3 days
8.1
8.1

Hi, I am confident in my ability to upgrade your site's user login system and search functionality. I will conduct a thorough audit of the current authentication flow, implement robust security measures, and optimize the search feature for faster, more relevant results. Let's discuss your project requirements further. Regards, Sai Bhaskar
$30 USD in 1 day
7.7
7.7

Hello, I see you're looking to enhance your website's functionality, especially the user login system and search capabilities. It’s important to have a secure login process that protects user data, so I would start by auditing your current authentication flow. With 7+ years of experience in web security, I can implement robust measures like hashing, salting, and token handling while ensuring everything is well-documented for easy maintenance. For the search upgrade, I’ll focus on making it faster and more relevant by implementing smart indexing and typo tolerance, while keeping your existing layout and SEO intact. One thing I’d love to know is whether you have any specific technologies or frameworks in mind for the upgrade, or are you open to suggestions based on best practices? Best regards, Ivan Mandinski
$15 USD in 1 day
7.5
7.5

Security hardening and search performance are two areas I've worked on extensively across production sites. For your login system, I'll audit the full authentication flow against the OWASP checklist — implementing bcrypt hashing with proper salting, secure session/token management with HTTP-only cookies, rate limiting and account lockout for brute-force protection, CSRF tokens, and input sanitization. For search, I'll implement a solution like Meilisearch or Elasticsearch depending on your stack — giving you smart indexing, typo tolerance, and near-instant results that scale with your content, all without disrupting your existing layout or SEO. Both deliverables will come with clean, documented code and a handoff guide explaining every change and how to extend it. Ready to start immediately — just share access to your codebase so I can begin the audit.
$10 USD in 1 day
7.2
7.2

With 12+ years of experience and a multifaceted team in all aspects of web development and software engineering, we bring a wealth of knowledge to your project. Our fluency in JavaScript, MySQL, and PHP makes us well suited to tackle the kind of overhaul your site needs. Having specialized across various industries and delivered projects with enterprise-grade standards, we are fully capable of auditing and reinforcing your login system, ensuring data is as secure as possible. As for the search upgrade, our proficiency in full-stack development positions us strongly to enhance the functionality without disrupting design or SEO. We'll optimize the indexing for speed, accuracy and typo tolerance while ensuring consistent scalability as your content grows. Post-development, we provide thorough documentation ensuring you know exactly what was changed, why it was necessary and offer insights on how to extend it further. In addition to our technical proficiency, clients choose us because of our clear communication, reliable delivery, long-term support approach. We look forward to discussing how we can customize our skills per your unique project requirements and help you achieve a faster, more secure site that keeps evolving with growing demands. Let's transform your digital presence today!
$15 USD in 7 days
7.1
7.1

Hi, I can help with this in the right order: first make sure the login flow is genuinely safe, then improve search without disturbing the current site structure. For authentication, I’d review the existing flow end to end: password storage, session/token handling, reset links, rate limiting, lockouts, validation, error messages, and any OWASP gaps that could expose users. I’d keep the changes clean and explainable, so you’re not left with a black box. For search, I’d look at how content is currently stored and queried, then improve speed and relevance with proper indexing, cleaner ranking, typo handling where suitable, and careful testing against real user searches. The goal is simple: faster results that feel smarter, while the layout and SEO stay intact. Question 1: Is the login system custom-built, or is it part of a CMS/framework? Question 2: What kind of content should the search prioritize most: pages, products, articles, users, or something else? Regards, Houssame
$20 USD in 7 days
6.4
6.4

Hello, I will enhance your website's security with a robust login system and optimize the search functionality for faster, more relevant results. With a focus on OWASP security standards and efficient indexing techniques, I will deliver a secure and responsive solution. Let's discuss further. Thanks
$15 USD in 7 days
6.0
6.0

I am 100% confident in securing your login architecture and upgrading your site's search engine. I will implement industry-standard security measures (hashing, salting, brute-force protection) and refactor your search to ensure typo-tolerant, high-performance results without compromising your existing SEO. You will receive fully documented code and a clear maintenance roadmap, ensuring your authentication and search modules are robust and scalable. I am ready to audit your current stack and implement these improvements immediately. Is your current search functionality hitting a relational database (SQL) directly, or are you looking to implement a dedicated search index/engine to achieve better typo tolerance?
$20 USD in 1 day
6.0
6.0

Hi there, I see you’re looking to enhance your site’s user login system and improve your search functionality. It sounds like a great opportunity to boost both security and user experience. With 4+ years of experience in web development, I can audit your current authentication flow, implement best practices like hashing, salting, and token handling, and ensure everything is well-documented for future maintenance. For the search upgrade, I’ll focus on smart indexing and typo tolerance to deliver faster, more relevant results while keeping your existing layout intact. I understand how important it is to maintain SEO during this process as well. Could you share more about the specific technologies or frameworks you're currently using for the login and search features? Best regards, Arslan Shahid
$10 USD in 1 day
5.8
5.8

Hello Respected Client⭐⭐⭐ Your Reliable & experienced SEO specialist is here to optimize your website, improve the website's visibility, make it fast, and search engine rankings of your website. My primary goal is to increase website traffic and generate more leads and conversions. We will perform keyword Research and use high volume keywords, create backlinks and increase your website’s DA & PA within 15 days. I’ve worked for more than 5 years as 'An Expert Website Developer & SEO ⭐ ' in various marketplaces for various clients. The pros of working with me are you get lifetime support & consultation for free which others don’t offer. Why me? ⭐ Lifetime free support ⭐ Private Limited Company ⭐ More than 5 Years of Experience ⭐ 110% Client Satisfaction or Money Back ⭐ Team of 14 Professionals who are ready to get started Let’s meet in chat & get SEO of your Website done! Regards Krishan K.
$100 USD in 5 days
6.0
6.0

Having worked extensively in web development, I understand the importance of building robust, secure, and user-friendly systems. My proficient skills include MySQL, which will come in handy as I thoroughly audit your current authentication flow and tighten the security measures to comply with the OWASP checklist. Protection against brute-force attacks, token handling, hashing, and salting techniques would be diligently implemented ensuring a hardened login module on your website. In addition, I have considerable experience improving search functionality by leveraging smart indexing and typo tolerance. Implementing these upgrades without compromising your website's layout and SEO will be a priority for me. Having faced similar challenges before in my career—as you can see from my project portfolio—I assure you that I'll deliver accurate and prompt search results that align with your growing content while also providing clean documentation for future use. My passion lies in building creative web solutions that combine functionality and aesthetics—all while adhering to quality standards, timelines, and client satisfaction. My approach is clear communication, customized solutions (no "one size fits all"),aying strong emphasis on detail and performance. With me on your side, you'll have ongoing support throughout the project and after its completion. So let’s collaborate – together we can take your site to new heights of security and efficiency.
$10 USD in 1 day
5.5
5.5

Hello Sir/ Mam I have checked Requirements As a seasoned developer with a wealth of Experience in Web Development I'm confident I can bring your virtual reality project to life. My track record as demonstrated in my 100% job completion and 5-star review rating showcases My ability to deliver exceptional results on time and with utmost quality I believe that my skill set makes me the ideal candidate for this project Please come on chat we will discuss more about this I will be waiting for your reply . Thank you !
$20 USD in 7 days
5.5
5.5

★•══•★ Hi client ★•══•★ I have experience auditing and securing login systems, improving authentication flows, implementing OWASP best practices, optimizing search functionality, indexing content, and refactoring production website code. My approach will be: ✔️ First, I will review your current authentication flow, password handling, token/session logic, brute-force protection, validation, and existing search implementation. ✔️ Then, I will harden the login system with secure hashing, salting, token handling, rate limiting, input validation, and improve search speed/relevance with indexing, typo tolerance, and optimized queries. ✔️ Finally, I will test both modules thoroughly, confirm no layout or SEO regressions, clean up the code, and provide clear hand-off documentation explaining all changes. One question: Could you please share your website tech stack and current codebase access so I can review the login and search implementation before starting? Best regards. Rico
$20 USD in 1 day
5.2
5.2

Hello, I can help improve your login security and site search. I will: * Secure and fix authentication (OWASP, tokens, hashing, brute-force protection) * Improve search speed, relevance, and typo handling * Ensure no changes to UI or SEO impact * Provide brief documentation of changes I have experience working on production security and performance improvements. Warm Regards, Monica Bhatia
$20 USD in 2 days
5.3
5.3

Hi, login hardening and search performance are core PHP/MySQL tasks I work on regularly. The login side likely needs bcrypt hashing if it's not already in place, CSRF tokens on the form, and rate limiting to block brute force attempts. I'll also audit session handling to make sure tokens regenerate properly after login. For the search, I'll check your existing MySQL queries, add proper indexing where it's missing, and switch to full-text search or parameterized prepared statements depending on your current setup. Both changes together also help with SEO since faster, cleaner queries reduce page load. I'll document every change with before/after notes so you know exactly what was done. Can have this wrapped up today. Regards, Imtiaz, SecureTechs
$30 USD in 2 days
5.0
5.0

Hi, I am a Full Stack Developer with 14+ years of experience in PHP, Laravel, Node.js, MySQL, JavaScript, and web application development. I can help with: • Login system security improvements • Authentication and user management • Search optimization and performance • Bug fixing and code optimization • Database optimization • Security audit and testing • Documentation and support I have experience building secure web applications, authentication systems, and search features for business applications. I can complete the work quickly with good quality and provide support after delivery.
$10 USD in 3 days
4.9
4.9

Hi there, Done security hardening work on web apps where login flows looked fine on the surface but had weak points in session handling, token expiry, and brute-force protection once you actually tested against real attack patterns. Most login systems fail not at hashing itself, but around session/token lifecycle—especially inconsistent invalidation, missing rate limits, or predictable retry behavior that makes brute-force attempts viable even with strong password storage. I’d audit the full authentication flow against OWASP practices, tighten password hashing and session/token handling, add proper rate limiting + lockout strategy, and make sure every auth state transition is predictable and secure without breaking user experience. For search, I’d replace or optimize the current query layer with indexed lookup and relevance tuning (and optional typo tolerance), focusing on response time and ranking quality while keeping SEO structure untouched. Have worked on similar production systems where authentication security and search performance needed to be improved without rewriting the entire application. Goal would be a secure login system with proper attack resistance and a noticeably faster, more relevant search experience that scales with content growth.
$20 USD in 7 days
5.0
5.0

I will audit and harden your user authentication using industry-standard OWASP security metrics (secure token handling, password hashing, and brute-force throttling) while injecting high-performance indexing into your search flow for instant, typo-tolerant results. With 8+ years of full-stack experience, I specialize in implementing secure backends and lightning-fast search enhancements without disrupting existing SEO or design layouts. Let’s connect to discuss your current backend stack so I can deliver a secure, optimized upgrade accompanied by clean hand-off documentation!
$20 USD in 7 days
5.0
5.0

Hi, I am Jushua Murillo. Based on understanding your project and I can harden your login system and upgrade your on-site search for better speed and relevance. With experience in security audits and OWASP compliance, I can tighten authentication, implement proper hashing and token handling, and add brute-force protection. For search, I can improve indexing, add typo tolerance, and ensure fast, accurate results without breaking your existing layout or SEO. I will deliver clean, well-documented code and provide clear hand-off documentation covering what was changed and how to extend it further. I am available to start immediately and ensure your site is both secure and performant. Best regards,
$20 USD in 4 days
5.2
5.2

Boca Raton, United States
Payment method verified
Member since Mar 1, 2020
$10-30 USD
$30-250 USD
₹600-1500 INR
$750-1500 USD
$30-50 USD
₹100-400 INR / hour
$250-750 USD
$250-750 USD
$10-50 USD
$250-750 USD
£20-250 GBP
$2-8 USD / hour
₹1500-12500 INR
₹1500-12500 INR
₹1500-12500 INR
₹75000-150000 INR
$250-750 AUD
$10000-20000 USD
$750-1500 USD
₹37500-75000 INR
₹100-400 INR / hour