Mid level php developer yii jobs

I'm seeking a skilled 3D modeler to create an intermediate level product visualization. Key Project Details: - Purpose: The primary objective of this project is to have a 3D model of my product for visualization purposes. The model will be used across various marketing tools and platforms, hence it needs to be visually appealing to attract attention and convey the aesthetics and functionality of the product. - Level of Detail: You will need to work on an intermediate level of detail, including textures and colors. It should be realistic enough to effectively demonstrate the product's features and design. - Color and Texture: I'm open to your recommendations regarding the color scheme and textures, so your expertise in this area will be essential. Idea...

I'm looking for a professional Excel user with a strong grasp of nutrition concepts to develop an advanced tool for me. Here's what I need: - A comprehensive Calorie Calculator - Macronutrient Calculator to recommend the optimal amounts based on three different goals: Weight loss, Muscle gain, and Maintenance - BMI Calculator - Be able to calculate these based off body weight, height, activity level, age and gender inputs The ideal candidate should not only be proficient in Excel, but also have a good understanding of nutrition principles. The faster this can be completed, the better.

I'm looking for an experienced Webflow developer to update certain sections of a website. 1. Scroller section with right side image sticky to be created. You may copy and use public webflow templates to acheive this but match colour and font of existing site. 2. Addition of headers and titles in some sections Make sure all work is responsive Please see drive for exact work - Please give exact bid and timeline. Would be great if you can start work now.

I'm in urgent need of a competent freelancer to develop an ordering and communication system on the Monday....Customer Chat Support: An embedded chat mechanism is required for prompt interaction with vendors. Specifically, I would like to engage with my vendors using SMS. Ideal Skills and Experience: - Proven experience with platform - Basic understanding of order tracking and inventory management systems - Familiarity with SMS gateway integration - Quick turnaround time Despite skipping the level of order tracking, I will provide more details once we kick off the project. Looking forward to your prompt responses as I need this done ASAP. Here is the video to explain better -

As a rapidly growing Real Estate business, I am looking to elevate our brand identity catering to both genders. I am looking for a seasoned branding expe...includes: - Creation of a unique and captivating Logo design - Development of compelling Brand messaging - Establishing a strong and recognizable Visual Identity - Crafting a catchy slogan or tagline representing our business goals Ideal skills encompass a strong understanding of the Real Estate industry, experience in market research to identify successful branding strategies, and an expert-level proficiency in graphic design. Your expertise should enable you to effectively communicate our brand to our desired audience, evoking the right emotions and responses. Your contributions will play a crucial role in shaping our brand&#...

Residential Structural Engineer licensed in Iowa needed to analyze plans for a new home construction project. I need analysis of the structure and components and recommendations where the structure does not meet code or will not handle the imposed loads with appropriate safety factors. Documentation of the analysis is needed for the building inspector, as well as d... All communication and payments will occur via freelancer - There is no "stepping" outside of the platform. Skills required: - Active Iowa PE license - Residential structural engineering - Structural integrity assessment - Calculation and recommendation - Applicable Building codes and regulations Desired - can review plans built in Chief Architect X15 This is a one time job. Expertise level: Very ...

I'm looking for someone to manage my eBay store. I don't have a supplier. I need your supplier(s). I would like to see your current sales and reviews. I have an older account with unlimited listings and an unlimited budget. I need you to have a team of hard workers and creative work-around suppliers for eBay. Work is percentage pay, no flat fee(s). We can keep payments right here on Freelancer ...current sales and reviews. I have an older account with unlimited listings and an unlimited budget. I need you to have a team of hard workers and creative work-around suppliers for eBay. Work is percentage pay, no flat fee(s). We can keep payments right here on Freelancer if you like. The more you have to offer the higher the percentage we can negotiate. Let's elevate my eBay store ...

I'm in need of a lab-scale crystalizer design, intended for research and experimentation purposes. The specific type of crystals to be produced has yet to be finalized. The desired crystal size range for the crystalizer is millimeter-sized crystals. Ideally, the successful designs will be: - Efficient in producing the desired crystal size - Support users with varying level of expertise in crystal formation - Easy to operate and maintain The ideal freelancer for this project will have: - Proven experience in designing lab-scale equipment - Solid knowledge in crystal formation and structures - Proficiency in using CAD and other design software.

PLEASE READ CAREFULLY! I'm looking for a seasoned WordPress professional who excels in both design and development. The main goal of this project is to enhance the look and feel of my existing e-commerce site, as well as improve its functionality. For this job, the ideal candidate should have: - A proven portfolio of successful e-commerce websites - Proficiency in both the design and development aspects of WordPress - Experience in incorporating and modifying WordPress plugins - Strong understanding of e-commerce best practices and user experience - Previous work in streamlining checkout processes and enhancing product pages The selected freelancer will be responsible for refreshing the site's design, making it more visually appealing and user-friendly. They will also need to ...

I'm seeking a highly skilled Korean video editor with extensive experience in cinematic editing for personal content. Requirements: - The ideal candidate should have extensive experience in editing personal content, which includes vlogs and lifestyle videos. Experience with cinematic e...Requirements: - The ideal candidate should have extensive experience in editing personal content, which includes vlogs and lifestyle videos. Experience with cinematic editing is a must. Skills in color correction, sound editing, and transitions are also advantageous. - Proficiency in speaking and understanding Korean is essential, as the content is in Korean. Please only bid if you are an expert level video editor with a strong portfolio that showcases your cinematic and personal video ...

We are on the lookout for a developer with a strong background in blockchain technology, particularly with the Solana network, and experience in developing Telegram bots. The project involves creating a trading bot that utilizes Telegram as its platform. This bot should be capable of executing trades quickly ("sniping") and duplicating the trading strategies of successful traders on the Solana blockchain. Project Objectives: Development of a Telegram Bot: Create a user-friendly Telegram bot that allows users to execute and manage trades on the Solana blockchain. Design a set of Telegram bot commands that let users engage in trading, monitor market trends, and adjust their settings conveniently. Integration with the Solana Blockchain: Connect the bot with the Solana blo...

I'm seeking a highly skilled Korean video editor with extensive experience in cinematic editing for personal content. Requirements: - The ideal candidate should have extensive experience in editing personal content, which includes vlogs and lifestyle videos. Experience with cinematic ed...Requirements: - The ideal candidate should have extensive experience in editing personal content, which includes vlogs and lifestyle videos. Experience with cinematic editing is a must. Skills in color correction, sound editing, and transitions are also advantageous. - Proficiency in speaking and understanding Korean is essential, as the content is in Korean. Please only bid if you are an expert level video editor with a strong portfolio that showcases your cinematic and personal video ...

I'm looking for a skilled Spartacus trainer to help me reach an advanced level of proficiency. I have advanced knowledge of JavaScript, HTML, CSS, and Java, and now wish to learn Spartacus extensively. Requirements: 1. Expertise in training Spartacus. You'll be ideally Teaching me Spartacus from intermediate to advanced level Course-

I am in need of an experienced translator well-versed in legal documents translation from Gujarati to English. My project calls for a professional who can deliver precise and accurate translations according to the following distinct expectations: - High level of proficiency in both Gujarati and English languages, particularly in legal terminology. - Appropriate qualifications or certifications in legal translations are required. - The ability to accurately translate legal documents, ensuring the meaning and context are retained. Proven track record in similar roles in the past will be highly valued. This is a challenging role that requires meticulous attention to detail. I look forward to reviewing your proposals.

I am in need of a Full-Stack developer well-versed in Apache Kafka for configuration, message serialization, deserialization, event streaming, and processing. Additionally, you will be responsible for developing Spring Boot microservices that encompass user authentication, authorization, database integration, data modeling, and REST API development. Key responsibilities include: - Kafka setup and configuration - Kafka message serialization and deserialization - Kafka event streaming and processing - Designing and implementing user authentication and authorization within Spring Boot - Integrating databases and modeling data effectively - Developing REST APIs with Spring Boot The ideal candidate for this project should have extensive experience with Kafka and Spring Boot as well as...

We are seeking a skilled Web Developer and Graphic Designer to create a dynamic, user-friendly recruitment agency website targeting German employers. The goal is to design a site similar to but tailored to our specific needs, including custom graphics and a unique logo that represents our brand identity. KEY REQUIREMENTS Languages and Frameworks: - Frontend: Expertise in HTML5, CSS3, JavaScript, and experience with frameworks like React.js or AngularJS. - Backend: Proficiency in server-side languages such as PHP, Python, or Node.js, with database management using SQL or MongoDB. - CMS Experience: Capability to integrate and customize content management systems (CMS), preferably WordPress or Drupal. Design and Graphics: - Creation of a unique logo and custom graphics

...became corrupted while I was carefully editing it. I'm afraid I may lose critical data if I can't recover. The professional I'm envisioning would have stellar expertise in: - Troubleshooting and resolving file corruption issues. - Proficient understanding of PowerPoint operations. - Demonstrable experience in data recovery. This is what we're dealing with: - The PowerPoint file became corrupted mid-edit, possibly causing data loss or damage. I need someone who can repair corrupted files, prevent data loss, and restore the integrity of the file. This may involve using data recovery tools, PPT repair utilities, or intricate manual methods. Previous experience in handling similar cases will be a massive asset for this project. If you can carry this out effi...

I'm looking for a skilled web developer to create an e-commerce website for me. The key objectives for the site are to sell products online and provide a seamless user experience. Key Responsibilities: - Develop an e-commerce website that is user-friendly and visually appealing. - Implement and integrate a payment gateway to allow secure transactions. - Create a user registration and login system to enhance customer engagement and manage orders efficiently. Ideal Skills and Experience: - Proven track record as a web developer, specifically in e-commerce site creation. - Proficiency in web development technologies such as HTML, CSS, JavaScript, and more. - Experience with payment gateway integration and user registration and login systems. - Strong attention to detail ...

I am looking for a skilled PHP developer to create a website that can check the validity of RDP login credentials. The website should: - Allow users to input RDP username and password - Perform a check on this data - Display the results directly on the website Key Requirements: - Create a user-friendly interface - Implement a robust RDP username & password checking system - Ensure that results are displayed accurately Ideal Skills: - Proficient in PHP - Experience working with RDP protocols - Strong understanding of web development and user interface design Please let me know your related experience and how you plan to approach this task.

I'm searching for a talented full-stack developer to establish an e-commerce site akin to Shopify but entirely focused on the upload and download of digital files. Key Functionalities: - Implement user registration and login feature. - Develop robust file upload and download functionality for various types of files: documents such as PDF, Word, and Excel; images including JPEG, PNG, GIF formats; and media files such as audio and video. - Integrate a highly secure and user-friendly payment gateway for transactions. Ideal Skills for this Project: - Proficient in full-stack development. - Experience in building e-commerce platforms, particularly with user account management and file sharing features. - Strong understanding of payment gateway integration. - Ability t...

I'm looking to revamp my cryptocurrency website primarily to enhance the user experience. The main focus of this redesign is to improve the visual design and aesthetics of the site, taking it to the next level with a modern, minimalist design with interactive graphics and animations. Our website is focusing on the automotive industry in the real world asset domain. Here are key qualities I'm seeking in the perfect candidate: - Proven competence in creating aesthetically pleasing, easy to navigate, and modern websites, preferably within the cryptocurrency field. - Skilled in designing interactive graphics and minimalist designs. - Can provide examples of previous, similar work Your portfolio should demonstrate examples of cryptocurrency websites that you have worked...

Project Overview: We are seeking a skilled Full-Stack Developer to build and launch a cutting-edge platform that aggregates and deploys open-source language models. The platform will allow users to access multiple models seamlessly, manage subscriptions, and use these models in a pay-and-go manner. This project involves both front-end and back-end development, including API integration, database management, and deployment automation. Responsibilities: Design and implement a responsive web interface using HTML, CSS, and JavaScript. Develop interactive UI components using React.js or Vue.js. Build and maintain back-end services using Python with Flask, Django, or FastAPI. Integrate Hugging Face’s Transformers library to access and deploy AI models. Set up and manage databases...

I'm encountering an issue where the watermark on our content is obstructing important parts. Ideally, we want the watermark centered on the content instead to prevent any overlap with crucial information. Apart from repositioning, we also want to modify the transparency level of the watermark. Currently, it appears too solid and we'd like to adjust it to a 50% transparency level to maintain the visibility of our content without compromising the watermark's function. We're seeking a professional with a solid background in graphic editing and visual design who can provide an efficient solution to this issue. Strong experience with photo editing software such as Photoshop or Lightroom is appreciated. Availability for immediate start will be preferred.

I'm in need of a frontend developer who is competent in AngularJS. While this is a must-have skill, basic proficiency in HTML, CSS, and JavaScript is also beneficial. Key requirements: - Must have skills in AngularJS - HTML, CSS, JavaScript knowledge is advantageous As this project is an entry level task, beginner's experience in AngularJS is acceptable. Please highlight your experience with AngularJS when applying. Although not required, showcasing relevant projects will put you in a favorable position. I'm looking for an individual who is a quick learner, self-motivated and able to integrate well with existing teams. If you think you're a good fit, please bid.

Looking for an ionic developer. I have a website that users can upload and post images and videos from their camera and library. Similar to Instagram. This function doesn’t work on google play or Apple app. I want you to get this to work on both apps. Who can help me?

I need a proficient Salesforce Developer to create a Professional and Corporate design for a Salesforce AURA LWC project. This project will serve over 1000 users. Key Responsibilities: * Implementing a robust Data Integration with multiple external systems * Architecting and deploying Custom Lightning Web Components * Facilitating REST API Integration * Building and managing Custom Objects. Ideal Skills: * Extensive Salesforce Development Experience * Expertise in AURA LWC Salesforce Lightning * Demonstrated ability in handling Professional and Corporate designs * Proven experience with REST API and Custom Objects * Knowledge in integrating Salesforce with external systems. Your knowledge and experience in handling high user volume (1000+) will be highly beneficial for this pr...

Hi we have small web application on PHP we have face issue to save or publish some data and some table shorting please bid if you can fix this quickly

I'm on the lookout for a well-versed WordPress developer, proficient in WooCommerce and Google's PageSpeed Insights. The fundamental objective of my project is to optimize the performance of my e-commerce site selling digital products. Key Tasks Include: - Ameliorating overall performance and loading speed of Home Page - Optimizing Product Pages for quick and effective loading - Streamlining the Checkout Process, ensuring a seamless user experience. - Holistic enhancements in all aspects related to WooCommerce, including payment methods. The ideal freelancer for this job should have formidable experience with WordPress and WooCommerce, a proven track record of improving website performance using PageSpeed Insights, and a comprehensive understanding of e-commerce web de...

I am seeking a developer with intermediate level experience IOS Swift. The main task will be to help me get the example working from the documentation at This is my first time working with IOS and the docs leave out some of the implementation. For example: ``` var totalUsageByCategory: [ActivityCategory:TimeInterval] totalUsageByCategory = (…) ```

I am in need of a professional that can...Mikrotik devices. About the Project: - The primary goal is to extend the current office network to another location. This will involve creating a secure, Site-to-Site connection. - High-level encryption is a crucial requirement for this project to ensure the security of data passing through the tunnel. Key Skills and Experience: - Profound understanding and experience in setting up network connections, especially Site-to-Site connections. - Expertise in Mikrotik devices and a proven track record in configuring EoIP tunnels. - In-depth knowledge of encryption protocols and practices, with an emphasis on high-level encryption. Note: Experience in handling similar projects will be a significant advantage and could lead to a successf...

We are looking for a front-end developer to join our team to help maintain and improve a web application built in Laravel. The developer must have experience working with large-scale Laravel projects and be proficient with JavaScript and various front-end tools used by Laravel such as webpack, npm, and vite. The developer will work with our back-end developer to optimize and improve the current front-end codebase.

...with an excellent eye for visual composition and detail. Prior experience producing video content for social media is highly desirable. Application Process: If you have a strong portfolio of video editing work, understand what makes videos viral on social media, and can adapt to our brand's style, we'd love to hear from you. We are eager to see how you can help elevate our content to the next level!...

Logo + Admin Panel + Multi DNS I'm in need of an expert in APK rebranding specifically for Tivimate IPTV. The chosen freelancer should have experience and proven capability in android platform development and APK rebranding. They should be able to; - ...should have experience and proven capability in android platform development and APK rebranding. They should be able to; - Efficiently handle the task of rebranding our Tivimate IPTV APK into IBO player with a new logo. - Build a comprehensive Admin Panel integrating functions of User and Content management efficiently. Since the rebranded APK should be compatible with Android, a substantial level of expertise and experience with this platform is crucial. A successful application will demonstrate sufficient experience in si...

As an organizational recruiter, I'm specifically seeking individuals with a background in IT and Technology, focusing primarily on those at the mid-level to senior stages of their careers. Key Requirements: - Proficiency in lead generation - Strong IT and tech industry knowledge - Experience in mid to senior-level roles Ideal candidates should have: - Proven track record in an IT/tech-based role - Demonstrated ability in lead generation - Skill in using technology to drive recruitment goals Prior experience in a similar role and a proven ability to source and recruit high-quality mid to senior-level IT talent is critical. If you have a thorough understanding of the tech sector, specifically in lead-generation roles, your expertise would b...

I'm seeking a proficient Ignition platform developer to assist with the front-end development of a project. Key Requirements: - Strong background and experience in the Ignition platform is a must. - Your primary focus will be the front-end development, ensuring a seamless and user-friendly interface. - Prior experience with similar projects is highly desirable.

I'm in search of a talented developer with strong expertise in Python and options trading to create neutral trading strategies for me. The scope of this project includes: - Designing trading strategies primarily focusing on neutral approaches. It's critical that you're familiar with various trading strategies and especially skilled in applying neutral strategies. - The strategies should accurately consider option strike prices. An in-depth understanding of how option strike prices impact the trading outcome will be invaluable for the success of the project. - The complexity level required in this project involves developing multi-leg option positions. Therefore, experience and knowledge in creating such advanced strategy positions is a must. Advanced know...

I am seeking a game developer capable of creating an engaging casual puzzle mobile game focused on Sudoku puzzles. Incorporating a storyline or theme into the game is crucial for immersing players in game play. Features Requested: - Sudoku Puzzle Implementation: The game will primarily focus on providing Sudoku puzzles for the user to solve. - Varying Difficulty Levels: Players should be provided the freedom to select their preferred difficulty level. This feature should range from beginner to advanced levels to cater to a wide audience. - Intertwined Storyline: Incorporate a unique captivating theme or storyline into the Sudoku puzzles to enrich the overall user experience. Ideal Skills: - Familiarity with the Sudoku puzzle system and various difficulty levels. - Ex...

I am in search of a seasoned AI developer with expertise in various AI domains. The ideal candidate should have a strong background in: - Natural Language Processing - Machine Learning - Computer Vision I'm also looking for a candidate with a proven track record of working on complex AI projects. Please provide details of your past work and experience in the AI field. A detailed project proposal would be a plus. The project will involve developing a sophisticated AI system, so it's crucial that you are well-versed in the latest AI technologies and methodologies. Feel free to share any specific programming language experience you have, although it's not a prerequisite. Looking forward to receiving your application!

I'm in need of an proficient Indonesian speaker and copywriter that will help us deliver engaging, educational content on public health and wellness for our live events. Your tasks will include: - Writing, rehearsing, and performing compelling speeches about public health - Creating related written content to hand out at our events Key skills and experience needed: - Native level fluency in Indonesian language - Prior experience in public speaking and copywriting - A background or good understanding of public health and wellness topics - Ability to engage and educate a live audience Together, we hope to educate our audience on the importance and understanding of public health and wellness.

I'm in need of a skilled Sketchup designer who can help me convert my house dra...my existing house, which will include details like windows, doors, and roof structure. However, the main focus of this project will be to add a pergola structure to the design. The pergola will be delivered by Key tasks include: - Expertly converting my house drawing into a detailed, realistic 3D model - Integrate the pergola seamlessly with the existing structure - Ensuring a high level of accuracy in terms of dimensions and scale The ideal freelancer for this project is someone who has: - Proven experience with Sketchup and 3D modeling - Strong attention to detail, especially when it comes to dimensions - Good communication skills, as you may need to clarify certain aspects of the design wit...

I'm in need of a WordPress developer to help me with my agency site. I'm looking for someone who can show me their past work immediately. The primary goal of the website is to attract new clients. Key Points: - Need expertise in WordPress customization - Experience in website creation is essential - Ability to present a portfolio of past projects is a must I'm looking for a freelancer who can help me with this quickly. Please only apply if you have prior experience in this area and can show me your work right away.

long term , full time flask developer needed to build ecommerce backend you should start right away should have proficiency in flask, jquery, ajax and mongodb budget INR 100 per hour, need to work for another 15 to 20 days

...startup, I am seeking a talented individual to help me craft an investor pitch deck. The ultimate goal of this project is to secure funding for my business, and thus the chosen freelancer must be skilled in creating engaging, visually appealing presentations that are also highly effective in communicating complex business ideas in a concise manner. Key Requirements: - The deck should include a high-level market analysis. While I don't need an extensive deep dive into the market, it must still provide an overview that conveys the potential and viability of my business to potential investors. - I would like the deck to cover several key sections: - Company Overview - Product/Service Description - Business Model - Competitors - Strategic partners - Achievements ...

As a renowned educational figure, I'm urgently seeking a proficient freelancer capable of creating effective video lectures on the subject of Research Methods. While it's unfortunate that I neglected to specify the level of detail or target audience, I welcome any interpretations that lean towards a comprehensive coverage suitable for both students and professionals. Key tasks would include: - Planning, scripting and recording quality 20-30 minute video lectures. - Use visuals to enhance learners understanding. - Use case studies and examples to aid understanding. The ideal candidate is: - Knowledgeable in the field of Research Methods. - Experienced in creating engaging video content. - Able to explain complex concepts simply. - Familiar with education principles to en...

I need a skilled full-stack PHP developer with expertise in core PHP. The project is of a small scale, consisting of a few pages and features. Key requirements for the role include: - Proficient knowledge in core PHP - Experience in Database Management and APIs is crucial - Attention to detail and commitment to deadline - Good communication skills The candidate should demonstrate enthusiasm, initiative, and a hard-working approach to any challenge given. I look forward to working with you.

...com platform. The key requirements are as follows: - Deliver around 10 - 15 blogs per week - Each blog should contain approximately 1000 words with pictures and target keywords provided by me on the topic - Emphasize practical use-cases, tips and tricks, and best practices within Salesforce administration and development Each write-up should be affordably digestible, ideally geared towards a mid-level audience with a desire to improve their Salesforce skills. Prior experience in blogging about Salesforce or similar CRM systems would be highly beneficial. Please include samples of prior work in your proposal if available. When responding, please give your estimate on per blog charge. As we are starting fresh, we are looking for blogs on all areas of Salesforce ecosystem...

...skilled developer to take my existing demo code and bring it to the next level. The application is web-based and is intended to automate the extraction of data from Word and Excel documents, and then compare the data for consistency. Key Responsibilities: - **Improved Data Extraction Accuracy:** The code should be enhanced to improve the accuracy of the data extraction process. The developer should implement robust methods to ensure that all necessary data is correctly captured. - **Enhanced Comparison Algorithm:** The comparison algorithm should be optimized to better handle the extracted data. The developer should ensure that the comparison is done accurately and efficiently. - **User-Friendly Interface:** The current demo code lacks a user-friendly interf...

I'm in search of a talented Italian copywriter and author to create informative content for my business website, specifically tailored to engage business professionals. Specializing in crafting compelling narratives, this job requires a high level of fluency in Italian and an understanding of business lexicon. Key Responsibilities: - Generate compelling and coherent website content in Italian - Apply knowledge of business terminology and trends to content creation - Design content to engage our businesses target audience of professionals Skills and Experience: - Proficient in Italian language - Strong copywriting and editing skills - Previous experience writing for a business-oriented audience - Ability to produce clear, concise, engaging content - Awareness of current tre...

I'm in need of a skilled WooCommerce developer who can help me build a high performance online store. The job is to ensure every aspect of the website is optimized for speed and efficiency. Key Requirements: - Implement product search and filtering functionalities to enhance user experience. - Set up a seamless shopping cart and checkout process for customers. - Integrate Shiprocket for efficient shipping services. - Incorporate a secure and reliable payment gateway. - Make performance optimization a top priority for the site. Ideal Skills and Experience: - Expertise in WooCommerce and WordPress development. - Proven experience in customizing and optimizing online stores. - Prior experience with Shiprocket or similar shipping integrations. - Strong understanding of different ...

I'm looking for an experienced Android developer to help me create an E-Commerce mobile application. Key Project Details: - Platform: Android - Main Functionality: E-commerce Key Requirements: - Proficiency in Android app development - Strong understanding of E-commerce functionality and design - Experience with integrating payment systems, specifically Razorpay Ideal Skills and Experience: - Prior experience in developing and launching E-commerce apps - Knowledge of mobile app design principles - Familiarity with Razorpay or similar payment systems I'm keen on finding a developer who can deliver a high-quality, secure, and user-friendly E-commerce app for Android. Please share your relevant experience in your proposal.