Php oauth facebook twitter linkedin jobs

As a agency, I'm in need of a professional with versatile skills in Facebook Ads and Website Development. To help my clients to reach new heights for their busines Facebook Ads: - Ad Campaign Setup: You'll launch a campaign that can convert visitors into customers. - Ad Targeting & Audience Research: Dive deep into our target audience, understand their behavior, and identify their needs. - Ad Creative & Copywriting: Develop engaging ad creatives and compelling copy to connect with our target audience. Website Development: - E-commerce Integration: Set up a smooth-running e-commerce platform on our website to facilitate transactions. - Content Management System : Create a CMS for easy publication and update of content. - Interactive Contact Form: Incorpor...

I'm seeking a professional with social media management experience to regularly create and post engaging visual content, both video and image-based, on my Facebook and LinkedIn pages. This job would require daily posts on both sites to maximize interaction with my audience. Posts will be approved and content provided - however you will need to create the graphic and make the content interesting to the audience. Key qualifications: - Proficient in graphic design and video editing - Knowledgeable about Facebook and LinkedIn algorithms - Experience in content management systems - Digital marketing strategy skills are a plus - Work within company brand guidelines The ideal candidate would employ effective SEO tactics, understand audience targeting,...

I am seeking a proficient PHP developer with experience in Laravel, Codeigniter, and Wordpress. The ideal candidate should have a solid understanding of backend development, API integration, and database management in Laravel. Your primary responsibilities will include: - Backend development in Laravel - API integration in Laravel - Database management in Laravel While a specific task for Codeigniter wasn't outlined, the ability to implement key features in this framework will be highly valuable. This could include: - User authentication - Payment gateway integration - CRUD operations A keen eye for detail and a knack for problem-solving will be essential for this role. The successful candidate should be able to work autonomously and as part of a team, delivering high-quali...

I'm looking for a virtual assistant who can help me in creating Travel content for my Facebook, Instagram, and TikTok profiles. The ideal candidate will possess the following skills and qualities: - Proficient with Facebook, Instagram, and TikTok - Excellent copywriting skills for creating engaging text-based posts - Experience in graphic design for creating visually appealing content - Proficiency in video editing for creating short, engaging video content The content creation needs to be done on a daily basis, so the candidate needs to be able to manage their time effectively and work efficiently. If you have a good understanding of social media trends and can help me grow my social media presence, then you are the right fit for this project.

I'm in need of a PHP expert who can provide assistance in bug fixing, database integration, and custom PHP coding as part of an ongoing project to enhance my existing Laravel-based website. Key Responsibilities: - Fixing bugs: You'll be responsible for identifying and resolving any technical issues that may arise within the website. - Database integration: You will be required to integrate new data sources into the Laravel database, ensuring seamless connectivity. - Custom PHP coding: I need a skilled PHP developer who can create and implement custom code to add new functionalities to the website. Ideal Candidate: - Proficient in PHP: You should have a strong command over PHP, specifically in Laravel. - Problem Solver: You must be able...

Please Sign Up or Login to see details.

I'm looking for a seasoned digital marketer to elevate my online presence through managing my social media accounts, editing reels, and improving my personal brand. Key Responsibilities: - Social Media Management: The ideal freelancer will take charge of managing my social media presence. While the specific platforms will be determined later, experience in managing Facebook, Instagram, and Twitter will be a valuable asset. - Reel Creation: I'm particularly keen on utilizing educational content in my reels. The freelancer must have proven experience in creating engaging and informative reel content. - Personal Branding: I'm looking for a professional who can help me develop a strong online presence that aligns with my personal brand. What to Include: In your...

I'm looking for an expert to run a Facebook ads campaign focused on increasing brand awareness among young adults aged 18-24. Key Deliverables: - Creating and running image-based ad campaigns - Targeting the specific age group - Monitoring, adjusting and reporting the results Ideal qualifications: - Proven experience in Facebook ads, particularly for brand awareness - A deep understanding of the 18-24 demographic - Creative skills in designing engaging and appealing images for ads - Ability to analyze and optimize ad performance Please bid if you have the relevant experience and skills to boost my brand visibility on Facebook among this age group.

I am in need of a skilled social media expert who can help me post a donation link across multiple platforms. The task is urgent and I need it done ASAP. - I'm looking for someone who's proficient with Facebook, Twitter, Instagram, TikTok, and Snapchat. The project requires posting the donation link ( gofundme ) for family live in Gaza across all these platforms. - The ideal candidate should have a thorough understanding of these platforms and how different users interact with each, as well as how to engage a diverse audience. - Previous experience with donation campaigns is a big plus. - I am looking for someone who can work quickly and efficiently, as the project needs to be completed as soon as possible. If you think you have the skills and availability to he...

I’m looking for an experienced Facebook specialist who can manage and create engaging content for multiple Facebook groups which I own. Can create campaign reports and email to clients. This includes but is not limited to: - Taking control of managing group posts, - Working with group admins, moderating and monitoring comments and interactions, - Creating appealing, engaging content daily, - Building relationships with other relevant pages and becoming involved in other groups, - Monetising ads within our groups in a way that contributes positively to user experience. - Commenting on threads in our facebook pages to build community and connections, leading to pre sales good will. - Produce a weekly report of key traffic targets and revenue This task is inten...

...Wallet Binding: Users can bind wallet addresses on their own. o Hiseven Recharge: Provide Hiseven recharge function, users can top up on their own. • IM Module Development o Build IM Architecture Platform: Use Netty to implement instant messaging (IM) functionality in Java. o User Authentication: Used to verify user identity, common authentication methods include username and password, OAuth, two-step verification, etc. o Presence Management: Manage and display user statuses such as online, offline, busy, invisible, etc. o Message Transfer: Implement message sending and receiving between users, including text, images, audio, video, and other formats. o Data Storage: Supports more intuitive viewing of accounts under groups. o Network Communication: Manage...

LinkedIn profile matching and scraping

...This project is for the first case then we will look to do the remaining 29. The budget is $10 per case The first case theme is for a creator called Riiski you can see his theme is green and also with a crocodile which we would like to use. so we want the case to be themed for Riiski and also a title given to the case called the Riiski Creator Case Riiski twitter : Ill attach the croc and the twitter header so you get an idea of theme. Remember we still want to see the CASE elements so it still looks like a case just apply the theme to it so you kind of SKIN the theme onto the case. I have attached our logo as well Case Gone Wild in the green theme. Budget is $10 for the first case with a $5 Bonus payment if we like it. Then we will give the designer all

I need an expert in digital marketing who can effectively increase visibility for my application across Facebook, Instagram, and Google Ads. Goals: • Augment brand awareness • Drive app downloads • Enhance user engagement Target Audience: • Young adults between ages 18-24 • Working professionals • Parents Ideal skills for this project include significant experience with digital advertising across the listed platforms, a deep understanding of advertising strategies tailored to the nuanced sensibilities of each demographic we aim to reach, and a proven track record of delivering increased user activity and app downloads through effective advertising campaigns.

...a talented digital marketing expert with extensive experience across a diverse range of social media platforms. Marketing Platforms: • Focus predominantly on Facebook and Instagram • Expand our brand visibility on Twitter • Establish our presence on LinkedIn and Pinterest • Look into additional unnamed platforms - suggestions are welcome Campaign Goals: To sell my books: And 20 more books to come in the next months. Required Skills: • Proven social media marketing experience, especially with Facebook and Instagram • Knowledge of Twitter, LinkedIn, Pinterest, and other platforms • Strong track record with increasing brand awareness • Expertise in lead generation strategies Profit sharing ba...

...platform. Key Requirements: - Proficient in Affiliate Marketing: We need an expert who can leverage affiliate marketing to boost our platform's visibility and drive sales. - Content Creation: The ideal candidate should be able to produce compelling content that resonates with our target audience. - Social Media Promotion: We are particularly interested in promoting our platform across Facebook, Instagram, and Twitter, among other social media platforms. Optional Requirements: - Experience in E-learning: While not mandatory, prior experience in the e-learning industry would be a definite plus. This role will require a creative and results-driven individual who can think outside the box to increase our platform's visibility and attract new customers. If you�...

Looking for a skilled individual to undertake data scraping project. Key tasks will involve: - Focused on scraping 'Website 1' - Specific data requirement is 'price' - Data collection should be conducted periodically Ideal freelancers should be proficient in PHP, and have a track record in successful and ethical data scraping projects. Advise on suitable scraping schedule is appreciated. Efficiency and meticulous attention to detail are highly sought.

I am in need of a creative and experienced social media marketing freelancer who can customize compelling Facebook and Instagram marketing ads that cater to my adult audience, aged 16-54 years for my 360 Photo Booth company. The main objective of these ads is to increase product sales. Hence, I require someone who can craft tailored ads, with a persuasive 'call to action' that encourages potential clients to make purchases. Key Skills and Experience: • Proven experience in creating and managing high-performing Facebook and Instagram ads • Deep understanding of ad targeting and ability to reach my specific audience demographic • Excellent copywriting skills to create compelling ad content • Proven track record of boosting product sales using ...

...designs - Incorporating our product images and industry-specific icons into the illustrations Seeking Talented Illustrator for Dynamic Marketing Campaigns on Google Ads, Facebook, and Instagram Description: Are you a creative illustrator with experience in digital advertising? We're looking for a skilled artist to create captivating and high-quality illustrations for our marketing campaigns across Google Ads, Facebook, and Instagram. Project Scope: Google Ads: Create eye-catching illustrations that will be used in various ad formats. Facebook Ads: Develop engaging visuals tailored for a diverse audience that scrolls through Facebook. Instagram: Design aesthetic and memorable images that stand out in a visually competitive platform. Responsibilities: ...

...of Georgia has funded an initiative called the Georgia Responsible Pet Owners Program through appropriations. The Program is seeking talented artists (located in Georgia) to create a compelling public service message campaign, with the goal of promoting spay/neuter and responsible pet ownership among young adults through social media posts. Key responsibilities include: - Crafting persuasive facebook and instagram posts that raise awareness of overfull animal shelters, increased numbers of homeless pets being euthanized and the need to spay/neuter. - Ensuring the messages are engaging and effective in changing behavior. - Other messages will include important information regarding Rabies vaccinations and state statutes relevant to pet owners. YOU MUST BE A RESIDENT OF THE ST...

...represent each department. For example, for the defense industry, a minimalist logo design featuring a Trojan horse head with armor details. Both logos should resemble each other by about 90%. Business Card Designs: Professional business cards for both sectors, incorporating company information and the logo designs. Social Media Graphics: Suitable profile and cover images for Facebook, Instagram, Twitter, Reddit, and LinkedIn in appropriate formats. Other Printed and Digital Materials: Company letterhead, envelopes, brochures, presentation templates, and other corporate documents. Email Signatures and Templates: Designed to maintain brand integrity using sample names and departments. Delivery Formats: Print-ready formats (.ai, .png, .pdf, .jpg) Including color...

I'm in need of a skilled professional with a knack for photo and video editing, content creation and social media management. Your work will be pivotal in enhancing our brand's visibility, generating leads and driving traffic to our website. Key Responsibilities: - Managing our social media presence on Facebook, Instagram, and Twitter - Producing engaging and visually appealing photo and video content - Creating compelling written content for various platforms - Designing brochures to support our marketing efforts Ideal Candidate: - Proven experience in social media management and content creation - Proficiency in photo and video editing software - Strong writing skills - Graphic design experience would be a plus Your primary aim will be to increase our brand...

I need a modern business card design with my supplied logo on it. The design should be bright and eye-catching while maintaining a professional look. I would like the business card to have a matte finish for a subtle touch. Ideal skills and experience for this job: - Graphic design expertise, especially in business card design - Proficiency ... Ideal skills and experience for this job: - Graphic design expertise, especially in business card design - Proficiency in modern design aesthetics - Ability to work with bright color palettes - Experience with matte finish and print design in general. - If possible text should be embossed. - Colors should compliment logo. - Front and back finishes. - Small QR code pointing to the company's LinkedIn page on back. - Open to design sugge...

I'm seeking an experienced social media manager who can effectively manage EXPATHY presence on Facebook, Instagram, Twitter, and LinkedIn. Key responsibilities will include: - Content creation - Design via Adobe programs such as graphic designs and video content - Management: Posting content multiple times a week across all platforms - Making collaborations The ideal candidate will have: - A background in social media management across multiple platforms - Content creation skills, specifically in graphics and video (ADOBE) - Demonstrated ability to engage and expand social media audiences - Ability to stick to a consistent posting schedule Looking forward to meeting you online!

I'm in need ...up my real estate Facebook business page. The page should feature functionality for property listings, a contact form, and integration with Facebook Marketplace. I plan on displaying a variety of property listings, including residential, commercial, and rental properties, for my clients to explore. The primary goal of my page is to drive leads for property sales, so it's imperative that the setup is optimized for lead generation. The ideal freelancer for this task should have: - Extensive experience with Facebook business pages setup - A clear understanding of real estate industry requirements - Proven success setting up lead-driving functionalities on Facebook - Skills in integrating different types of property listings (residential, c...

...highly preferred. Technical Proficiency: - Expertise in Google Ads, social media advertising platforms (such as Facebook Ads), SEO, and Google Analytics. Key Responsibilities: Strategic Development and Implementation: - Collaborate closely with our team to blend your expertise with our vision. - Develop and implement a comprehensive SEO strategy focused on keyword research, website optimization, and link-building to enhance search engine rankings and drive traffic. - Create and manage targeted Google Ads campaigns, monitor performance, and adjust strategies to maximize ROI. - Produce and oversee our social media strategy across platforms like Facebook, Instagram, and LinkedIn to boost brand awareness and engagement. Content Creation: - Generate high-quality pho...

I need an expert to create a Video for a Facebook ad for an English learning Website. The video will be in Spanish language since the target audience will be Spanish speakers in South America who wish to learn English. I therefore need someone who is a native Spanish speaker (from South America) but who is also proficient in English. I prefer someone currently living in South America. The target platform will be primarily mobile and secondarily laptop users. The video should be a sketch/testimonial of sorts highlighting the effectiveness of the language learning approach taken by the website (see below). Creative, performance, acting, and video producing/editing skills are required. About the website's language learning approach: In order to acquire a new language, one must b...

As a highly-technical individual running an N8N instance, I'm currently seeking a savvy OAuth expert to assist with the integration of Google Sheets. Key Responsibilities: - Import a limited volume of entries (less than 1000) from Google Sheets into N8N - Establish a consistent data syncing process between N8N and Google Sheets Ideal Candidates: - Have an extensive background working with Google Sheets and OAuth - Proven experience smoothly and efficiently accomplishing similar projects in the past I'm looking forward to hearing from candidates who can demonstrate their OAuth expertise and problem-solving aptitude in their application.

I'm seeking an experienced video editor to craft one-minute social media tailored videos from my raw footage. The videos will primarily be utilized across Instagram, YouTube, and Facebook. Key responsibilities: - Edit raw video footage into engaging one-minute videos - Optimize videos for Instagram, YouTube, and Facebook platforms Ideal Candidates: - Have proficiency in video editing software - Experienced in social media video optimization - Understand the dynamics of each platform to ensure videos are formatted correctly for all mediums. Final videos must be engaging, succinct, and tailored to the unique requirements of each platform.

I'm seeking a professional to diligently run through LinkedIn, identifying and documenting HR higher-ups within Fortune 500 companies. Ideally, I'm interested in Director of HR or VP of People roles. Your main task will involve: 1. Identifying: I'm targeting senior-level personnel only. Expertise in navigating LinkedIn search and understanding corporate hierarchies will be a plus point. 2. Documenting: I'd like the findings to be presented in a tabular form within an Excel document. Critical data points to be captured include the Company Name, individual's LinkedIn Profile link, and their Role. Your background in HR and corporate structures would be critical in understanding the perfect fit for my requirements. Strong organizational skills, ...

...that showcases my expertise and skills - Engaging and friendly tone to appeal to visitors Ideal Skills & Experience: - Proven experience in writing engaging bio content - Understanding of personal branding and online presence - Strong portfolio of previous similar works - Ability to craft content in a friendly and approachable tone I've included the CEOs new bio as an example, and a link to my linkedin These are the instructions I was sent: Hi Chris, We'd like to include you in the "Team" section of our new website that is currently being built out. I've attached an example of what Megan's brief bio looks like and would request that you provide a brief write up for yourself and a headshot image as well. We will likely be bringing a photogr...

Please Sign Up or Login to see details.

I'm looking for an experienced individual who can help me set up my print-to-order business on Etsy and Printify, and amplify my presence on Facebook, Instagram, and Tik Tok. Key Requirements: - Set up Print-to-order: You should be well-versed in Etsy and Printify, and capable of efficiently setting up the print-to-order process for T-shirts, Mugs, and Posters. - Social Media Amplification: I'm seeking someone with a proven track record in social media marketing. You should be experienced in amplifying businesses on Facebook, Instagram, and Tik Tok, and understand how to engage with followers on these platforms. Details: - Existing Designs: I have my own designs, so you won't need to create new ones from scratch. Your role will be in the setup, optimization,...

As a growing business, I'm in need of a talented graphic designer who can help me create captivating and visually appealing social media creatives for my Facebook and Instagram platforms. The main goal of these creatives is to increase brand awareness among my target audience. Ideal Skills and Experience: - Strong portfolio showcasing social media creative design - Proficiency in Adobe Creative Suite - Understanding of social media trends and best practices - Ability to create engaging and brand-consistent visual content - Excellent communication skills to understand my brand and target audience If you have the skills and experience required for this job, I'd love to hear from you. Thank you for considering my project.

As a burgeoning project in demand, we're in need of a Full Stack PHP Developer with a good command of both frontend and backend development. For our backend development, we prioritize: - Proficiency in PHP, MySQL & Laravel When it comes to the frontend, we value: - Experience with Javascript & Web Designing using HTML & CSS. Knowledge on VueJs will be Plus. We're specifically looking for someone at an intermediate level, who has: - A solid grasp of Javascript & PHP. We're excited to welcome a competent, committed developer to our team. Bring your A-game, and let's create something great together.

I'm in need of a skilled professional who can assist in enhancing my brand's presence, driving traffic to my website, and generating quality leads. The ideal candidate will have significant experience in the following areas: - Social Media Marketing: I primarily use Facebook and Instagram for my marketing efforts. You should be well-versed in leveraging both platforms to achieve the aforementioned goals. - Target Audience Expertise: My target demographic mainly falls within the age range of 35-44. It is crucial that the candidate understands the nuances of this age group and can tailor marketing strategies to effectively engage with them. - Analytical Mindset: A strong analytical background is key. You should be able to track the success of your strategies by monitorin...

...insecure data storage, and insecure third-party integrations specific to LMS functionalities. Tool Proficiency: We require a freelancer familiar with security testing tools like Burp Suite to conduct a thorough analysis of the website's code and functionalities. PII Identification: Identify any Personally Identifiable Information (PII) being sent to third-party services like Google Analytics, Facebook Pixel, and Microsoft Clarity. Recommend alternative methods for data collection that minimize PII exposure, if applicable. Reporting: Deliver a detailed report outlining the findings of the assessment, including identified vulnerabilities, recommendations for remediation, and potential security risks associated with PII transmission. Skills and Qualifications: Proven experience...

I am seeking a skilled graphic designer to create a bold and vibrant cover page for my online course. This is aimed at educating and informing, so the design should attractively encapsulate this objective. What you will need: - Expertise in creating vibrant, appealing graphics that catch the eye. - Familiarity with designing content for Facebook, Instagram, and LinkedIn, as the course will be advertised on these platforms. The target for the online course is for Condominium Managers and Staff The title of the course is " Condominium Security for Managers and Staff" The subtitle is "How to make your condo safer by looking at it with security eyes" The company name of the sponsor is 3D Security and Emergency Response Services The presenter is Scott Hill,...

●Platform Compatibility - Available on iOS and Android ●User Reg...first launching the app ●Weekly Interaction - Users are presented with 7 questions to answer each week - Users have the entire week to respond to the questions - All responses are compiled and statistics are posted in the app every Monday ●App Sections - Section 1: Current Week's Questions - Section 2: Previous Week's Statistics - Includes a "Share" button to post statistics to Facebook, Instagram, Messenger, and other social media platforms - Section 3: Settings (allow users to update Gender, Age, City) ●Admin Features - Admin can input new questions each week for the users ●Notifications - Users receive weekly reminders to answer the questions - Notification when new...

I'm planning a community app. Users should be able to register in this app (email + password, Google, Facebook, etc.). In addition, the user should be able to create a small profile, e.g. with photo, location, nickname. Registration via email + password must be confirmed via double opt-in. The app should be able to access the device's contact lists. Now the user can create a new thread. In this he enters the following information: - Message part 1 (public) - Message part 2 (not public) - Recipient - Date The recipient (from the existing contacts, or an individual entry, e.g. telephone number or email) then receives a message via internal private messaging (if the recipient is also logged in to the app), SMS or, if known, via email. If the notification is sent via ema...

I'm in need of a proficient ad manager who can efficiently run campaigns on Facebook and Instagram, and also manage content related to my website. The primary goals of this role include broadening brand awareness, generating quality leads, and driving significant traffic to my website. My target audience for these campaigns ranges from individuals aged 18 to 44. The ideal candidate would have: - Profound experience in managing ad campaigns on Facebook and Instagram - Expertise in audience targeting and lead generation for the specified age group - Strong ability to create engaging content, and track and optimize campaign performance - Solid understanding of website traffic engagement metrics - Demonstrated experience in boosting brand visibility and prominence Your re...

...developer who can work with me on a project that entails the integration of Facebook login and the real-time import of leads to a React front-end and a Laravel back-end. Your primary tasks will be: - Setting up a Facebook app specifically for this project - Integrating Facebook login with a React front-end - Importing user profile information from Facebook in real-time - Importing leads generated from Facebook ads subscribed users in real-time Ideal candidates should have: - Proficiency in Facebook API and the ability to create a Facebook app - Strong experience with Laravel and React - Previous work with integrating Facebook login and data import - A good understanding of lead generation, especially from Facebook ads - Th...

I'm on the hunt for a skilled digital marketer who can take charge of creating effective Facebook ad campaigns to generate leads. The goal is to generate high quality leads from homeowners in different parts of the UK for our various clients. Ideally those leads would be collected on landing pages or away from clients websites. This project may be suited to you if you possess these specific skills: -Significant experience in constructing successful Facebook ad campaigns -Expert knowledge in targeting homeowner audiences in specific areas. The freelancer with the right skills is expected to make a professional judgment call that fits with the industry standards and resonates with the target audience. Please include a price per lead in your bid. Bid price = lead pric...

Posting by python on facebook grps.

Hi there, I am seeking a skilled media buyer who is particularly proficient in Facebook and Instagram advertising. A successful candidate will have experience tailoring ads specifically to reach individuals aged between 25-44, women with a long awaited wish for a child. The German ads have to be going to a 1) German speaking audience mainly located in Germany, Switzerland and Austria. In addition, another target group for the English Ads is located in the Dubai and Saudi Arabia. Looking for an experienced Media Buyer who specializes in strategic ad campaigns across Meta. - Strategizing and implementing ad campaigns across multiple platforms, namely Facebook, Instagram - Targeting specific audience groups based on age, gender and geographical location (women having a long...

I'm seeking a tester to evaluate our PHP Laravel website. Your responsibilities will include both manual and automated testing. Manual Testing: - Focus on Functionality, Usability & Compatibility: I need the tester to pay particular attention to these aspects of the website. - Test Case Creation: You will be required to create test cases for the website as they are currently unavailable. By doing so, you will essentially be putting yourself in the shoes of our users and assessing the website's strengths and weaknesses. Automated Testing: - Browser Compatibility: I need the website to be compatible with three major browsers (Chrome, Firefox, Safari) and require you to automate this testing. Ideal Candidate: - Proficient in PHP and Laravel: You should be we...

I am searching for a social media marketing expert who specializes in Twitter Ads to help manage our promoted accounts campaigns. Our primary goal is to increase in-store traffic by attracting and engaging with potential customers. Essential skills and experience: - Proven track record with Twitter promoted account campaigns - Ability to identify and target relevant potential customers - Successful experience driving in-store traffic through social media campaigns

...trends: Instagram, TikTok, Facebook, Twitter, LinkedIn 2. Basic experience in image and video editing tools (for example: CapCut, Adobe, etc) 3. Basic experience in consumer AI tools: ChatGPT and - you will use this to make/improve content 4. Basic knowledge of e-commerce and how shopping ads look 5. Proficient English 6. Understanding and usage of social media analytics would be an advantage. Tasks: Your task will be to take over our social platforms. We require the following post schedule:
 1. Facebook and Instagram: 1-2 posts per day. 2-3 stories per day. Late morning and early evening tend to work best. 2. TikTok: 1-3 posts per day. Mid-morning and late afternoon are ideal 3. Twitter: 3-5 tweets per day. Morning, noon, and early evening. 4. L...

I am in need of a skilled PHP programmer to address an "undefined variable" error within my user authentication system. The system primarily relies on email and password authentication. Key Requirements: - The error lies within the user authentication system - The primary method of user authentication in the system is email and password Ideal Skills and Experience: - Proficiency in PHP, SQL - Experience with user authentication systems - Familiarity with handling undefined variable errors - Understanding of secure email and password authentication Your task is to identify the root cause of this error and implement a solution to rectify it. Please provide specific examples of similar work you have done in the past.