Unreal engine free treescông việc

Thêm tính năng cho hệ thống robot toyota phát triển bằng ngôn ngữ Unreal, blueprint và ít C++ Sửa UI của hệ thống để đẹp hơn

Công việc: - Upgrade game có sẵn viết trên engine cocos2d-x 3.9 lên version mới nhất là 4.0 - Game viết bằng Lua - Build cho iOS & Android - Fix crashes (nếu có) - Commit source code lên git

Magestore đang tìm kiếm một đối tác để triển khai dự án chuyển đổi website từ nền tảng thương mại điện tử Magento 1 sang WordPress (WP Engine). Chi tiết về mục tiêu và yêu cầu dự án, các bạn có thể xem file:

Chào anh Tuấn, Em là Phú ở Việt nam, hiện em đang quản lý 1 team làm freelancer ở VN. Em liên hệ với anh hy vọng anh có thể làm agency chuyển các dự án đ...Open Cart, Shopify, ... + Framework PHP CakePHP, Codeigniter, Laravel, Yii, Symfony 2,3, ... + Git. + Linux Server. - Advanced and best CMS Wordpress: + Install and config the project. + Plugin: Customize and create new plugin. + Template: Create, adjust the template (include design graphics or not) + Migrate & Upgrade: sustainable development and long-term. + Advanced SEO (search engine optimization). Team em đang làm website ở thị trường Việt Nam và cả Outsoucing cho nước ngoài. Đây là website của em: ...

1. Xây dựng một search portal trên nền Web cho hệ thống PowerSE với yêu cầu chi tiết từ trang 2. 2. Viết bằng ngôn ngữ đang là xu hướng hiện tại, yêu cầu tải trang phải nhanh và nhẹ. 3. Grid hiển thị dữ liệu phải đủ mạnh và nhanh, phân trang tốt, có thể hiển thị được 1 triệu kết quả. 4. Xuất dữ liệu phải đẹp, thân thiện, có thể xuất dữ liệu ra Word, Excel, PDF, PowerPoint... 5. Toàn bộ việc xử lý dư liệu lớp dưới đã được làm, việc cần làm là xây dựng giao diện phía trên.

...Android: • Có kiển thức chuyên sâu về JAVA Core • Có kiển thức chuyên sâu về Android: layout, resource, SQllite... • Có kinh nghiệm kết nối giữa client-server sử dụng: webservice, Restfull, socket định dạng JSON hoặc XML... • Có kinh nghiệm tích hợp Social Networks va OpenID • Có ít nhất 1 ứng dụng trên Play Store 3. Lập trình game di động: • Thành thạo ít nhất 1 game engine: Cocos2dx, Andengine, Unity, Unreal • Có kinh nghiệm tích hợp Game Center • Có kinh nghiệm làm việc với animation, SFX... 4. Lập trình viên Web/Backend • Có kinh nghiệm làm việc với í...

Tách nền sản phẩm upload lên web ...

Chúng tôi có một dự án tuyển sinh cho Trường trung cấp y khoa hà nội và cần tìm người có thể tối ưu hóa nội dung SEO trên facebook cho trường. Thời gian 15-20 ngày.

we need Website Design & Development freelance (know arabic ) and knowledge Mobile app Design & Development • Website Design • E-Commerce Website • SEO (Search Engine Optimization) • Website Updates • Web Hosting/ Email Hosting • Website Technical Services

Cần một bác code web Vjết trên nền johncms, chuẩn seo, auto wap web, Search Engine, tự độg get title làm tag,chức năg đăg kí đăng nhập đẹp, có thể logjn pằg facebook vs google, index có show ảnh sản phẩm và nút đặt hàng, Khj khách đặt hàng sẽ có thôg páo gửj tới admin bằng hệ thống tin nhắn - có thiết lập được tự động trả lời nếu offline

Search engine optimizer từ khóa game cho website

Tách nền sản phẩm upload lên web ...

I'm in need of ...expected and suggesting strategies to improve their rankings. - Backlink Analysis: Identifying any potentially harmful backlinks and providing a comprehensive report on these links. It's important to note that I have previously done some SEO work on my website. To be the right fit for this project, you should have experience and expertise in the following areas: - SEO: Understanding of search engine optimization best practices, and experience with keyword analysis and ranking. - Link Building: Proficiency in identifying harmful backlinks and experience with disavowing such links. - Reporting: Ability to generate clear, concise reports outlining your findings and recommendations. Looking forward to working with an SEO expert who can help me improve my...

I'm in need of a seasoned Mechanical Engineer with specific expertise in heat transfer, fluid dynamics, and thermodynamic cycle analysis to assist in the development of a revolutionary solar thermal engine patent prototype. Key Requirements: - Conducting in-depth thermodynamic cycle analysis for the solar thermal engine. - Designing the engine layout and key components to optimize its performance. - Understanding and managing the behaviors of steam vapor and condensate. - Proficiency in analyzing fluid flow, power, and pressure drop. - Knowledge of steam hammer and heat pipe behavior for this application. - Experience with developing engines within the 1-5 kW power output range is essential. Ideal Skills: - Proficiency in CAD software, such as SolidWo...

...After I award the prize, and if you drew it on paper, I'll pay extra to have the original shipped to me. Please no AI generated. Thanks! - The calligraphy and illustration style should be elegant (cute is nice but please not cartoonish) with nature themes. - The illustration should include two peach trees, plus other plants at your discretion. - The illustration should prominently include a sleeping, solid light orange cat and a less prominent black-and-white tuxedo cat hiding in one of the trees (it would be cute is she was very hidden, so you don't notice at a first glance). - No people in the illustration, just plants and cats. Ideal Skills and Experience: - Strong traditional calligraphy and illustration abilities - A playful and cute art style - A knack for...

We require a professional logo that will serve as the identity of our brand to include our business name: Tan Your Way Wellness Spa. Key requirements: - The logo should reflect a professional tone, considering it's for a brand identity. It needs to communicate reliability, credibility and expertise. - Please note that we do not have specific colours in mind for the logo. Feel free to suggest a color scheme that aligns with a professional image. - The design should be versatile and adaptable for use across different mediums, such as print, digital, and social media. Ideal Skills and Experience: - Experience in designing logos for brand identity. - Understanding of colour psychology and its application in creating professional and trustworthy visuals. - Proficiency in creat...

I'm currently seeking a professional who excels in SEO and Facebook advertising. The scope of the project is primarily to increase our website traffic, improve our search engine rankings, and boost our brand's awareness. The focus of this campaign will be directed towards local customers within the healthcare industry. Skills & Experience Required: -Proficient with SEO tools & techniques -Experience with Facebook ad campaigns -Understanding of the healthcare industry -Experience in targeting local markets -Strategy development and execution for increasing brand awareness -Familiar with performance tracking and analytics.

As Discussed for the next month of SEO to increase search engine rankings

...action-packed game tailored for an adult audience and specifically designed for the PC platform. I'm looking for a freelancer or team with the right expertise to bring my vision to life. **Project Overview:** - Develop a high-quality action game for PC. - Target audience: Adults. - Game genre: Action. **Skills and Experience Needed:** - Proficiency in game development engines (e.g., Unity, Unreal Engine). - Experience in developing PC games. - Strong understanding of game mechanics suited for adult audiences. - Ability to work with graphic designers and sound engineers for game assets. - Knowledge of integrating user feedback for game improvements. **Requirements:** - Portfolio of previous games developed, especially in the action genre. - Good communication skills...

I'm in need of SEO marketing for my adult live cams + chat website. The primary goal is to increase organic traffic, boost user engagement, and improve the search engine rankings. Key Requirements: - Increase Organic Traffic: A significant part of this job is to employ SEO strategies and practices to elevate the website's visibility across search engines - Improve Search Engine Rankings: A proven track record of improving search engine rankings for adult websites is highly preferred - Boost User Engagement: The SEO marketing strategy should aim at enhancing user engagement on the website - Acquire New Service Providers: The ability to attract new service providers is a critical aspect of the success of this project - Introducing New Services and Increasing...

I'm in need of a skilled graphic designer who can create a realistic nature-inspired t-shirt design that includes elements of animals, landscapes, and trees and plants. It's important that you have an excellent understanding of: - Realistic design representation, making sure that the elements feel true to life - T-shirt design best practices to ensure the final product is not just visually appealing, but also works well on a physical garment Ideally, you have previous experience creating nature-themed graphics or t-shirt designs. A portfolio showcasing similar work will significantly increase your chances of selection. Please include relevant samples in your proposal. I am looking to have a scene designed for a t shirt, the scene is going to be a Boykin spaniel (dog) st...

Hi, I'm Courtney Cunningham from Ride Candy. I'm looking for...Improvements**: I'm open to your suggestions on how to improve the user interface. This could involve optimizing the navigation menu, ensuring consistent branding elements throughout the website, and enhancing the overall visual design and aesthetics. - **SEO Optimization**: While I haven't provided specific requirements for SEO, any suggestions or implemented techniques that can improve search engine visibility would be highly appreciated. Ideal candidates for this project should have: - Proficient in web development, UX/UI design, and SEO optimization. - Experience in incorporating interactive elements (such as chatbots, maps, sliders) into websites. - Strong attention to detail and the ability to...

I'm in need of an SEO expert who can assist me in improving the search engine rankings for my 2 e-commerce sites Zen-Cart based shopping carts (both sites are pretty similar, both hosted on the same server). Key Requirements: - The website primarily consists of product listings (shopping cart) hence familiarity with e-commerce SEO is essential. - The focus of our SEO efforts will be on improving the search engine rankings to attract more organic traffic. Fix Google indexing and make sure there are no error pages. Skills and Experience: - Proven track record of improving search engine rankings for e-commerce websites. - Strong understanding of SEO principles and best practices. - Proficiency in keyword research and optimization. - Ability to work with e-comme...

I'm in need of a skilled SEO professional to help me improve my website's visibility and search engine rankings. Your main goals will be to increase organic traffic and ultimately increase leads/sales. Key Tasks: - Conduct an SEO audit to identify current gaps in the website's SEO - Implement on-page and off-page SEO strategies - Monitor and report on performance and any improvements Ideal Skills: - Proven experience in SEO optimization with tangible results - Knowledge of the latest SEO trends and best practices - Familiarity with tools like Google Analytics, SEMrush, and Moz - Great analytical skills to interpret data and adjust strategies accordingly Feel free to reach out if you have any questions or need more details.

...and overall search engine rankings of my WordPress website. The primary aim is to reach and engage an international audience effectively. Key Tasks: - Implement Off-page SEO strategies: The ideal candidate will be well-versed in building high-quality and relevant backlinks to improve the site's credibility and visibility. - Technical SEO Optimization: A complete understanding of site structure, mobile optimization best practices is essential for this project. Content Writing: - Article writing and content creation: The freelancer should be able to write SEO optimized articles and content for my site. Ideal Candidate: - Proven experience in SEO for WordPress websites - Familiarity with Off-page and Technical SEO techniques - Strong track record of improving search eng...

I am looking to put together a comprehensive marketing strategy for my online store, targeting both men and women. Key Requirements: - Deep understanding of social media marketing strategies and SEO techniques - Proven experience in lead generation and driving sales Th...predominantly on: - Social Media channels: to build a sustainable and interactive relationship with our customer base - SEO: to enhance our online presence and increase the visibility of our products The ultimate goal of this campaign is to generate leads and boost our sales, so we encourage freelancers who have a knack for conversion optimization to bid. Ideal Skills: - Social Media Marketing - Search Engine Optimization (SEO) - Conversion Optimization - Lead Generation - Experience with e-commerce marketing...

...increase traffic to my website. This project will be focused on keywords related to English learning and test preparation; such as IELTS, TOEFL, English speaking, quick conversation, easy conversation, learning English, fast English, and English speaking practice. Key Requirements: - Proven experience in SEO, particularly in the Middle Eastern region - Familiarity with the Iranian market and search engine habits - Expertise in optimizing websites for increased traffic - Previous success in improving rankings for educational and language learning websites The ideal candidate should be able to understand the nuances of the Middle Eastern market, particularly in Iran, and tailor the SEO strategy to appeal to the target audience. The chosen keywords are specific and should be incor...

...Preparation Data Gathering: Collect relevant datasets, including patient histories, lab results, symptoms, and lifestyle information from current database Data Cleaning: Preprocess the data to ensure it is clean, consistent, and free of errors. Data Annotation: Label the data appropriately for training machine learning models. 3. Model Development Feature Engineering: Identify and create relevant features from the raw data that will be used to train the machine learning models. Algorithm Selection: Choose appropriate machine learning algorithms (e.g., decision trees, neural networks) for the task. Model Training: Train the models using the prepared dataset, ensuring they learn to accurately diagnose hormone imbalances. Model Tuning: Fine-tune the models to impro...

NO MOUNTAINS. THERE ...ATTACHMENTS. THIS IS THE MAIN THING I WANT INCORPORATED INTO THE DESIGN I'm looking for a professional logo for my real estate company, Big Creek Real Estate. The design should incorporate a mix of blue, green, and white colors, and give a country/modern impression. Key Requirements: - Professional and eye-catching logo - Color scheme: 2-3 shades ofBlue (for a creek), 2-3 shades of Green (for trees/grass), White - Impression: A blend of modern and country NO MOUNTAINS!!! There are no mountains in my market!! Ideal Skills: - Graphic design - Logo design - Real estate branding expertise Please include samples of your previous work and let me know how you plan to approach this project. Attached are some things that I've came across that I fin...

I'm in need of a professional website developer to assist me in the creation of a portfolio website. The website will serve as a showcase for my digital specialist skills and expertise. Key Sec...professional milestones and achievements. - Skills and Expertise: A list of skills I possess, including my areas of expertise. - Education and Qualifications: Information on my educational background and any relevant qualifications. The ideal freelancer for this project should have experience in designing and developing portfolio websites. A strong understanding of user experience (UX) and search engine optimization (SEO) would be beneficial for ensuring the site attracts and retains visitors. The ability to communicate complex information in a simple and visually appealing way is ...

I need someone skillful in creating graphics for the side of my Little Free Library (a converted newspaper vending box). Requirements: - Two diverse designs are needed, both approximately 15” x 35”. Need 300ppi for printing. - First design should have Ariel reading a book (preferably mermaid Ariel drawn in original movie style, extra points to include Sebastian, flounder, and scuttle - Second design should have Spiderman reading a book (modern are Spiderman in his classic red and blues) An artist with previous experience in working with these two specific styles or in creating vinyl graphics for similar structures would be ideal. Your portfolio showcasing the mentioned styles would strongly support your bid. Please bid one or both of the designs as your personal sty...

As I am wrapping up my mobile game, I'm in need of a skilled developer who can help me integrate CloudKit into my Unreal Engine 5 project. This is crucial for storing and managing user profiles, in-game transactions and stats. Key Requirements: - Proficiency in Unreal Engine 5: As the core of my project relies on this version, it's vital that you have experience with it. - Expertise in CloudKit: Strong understanding of Apple's CloudKit platform, including its setup and integration with iOS apps. - Mobile Game Development: Experience in mobile game development and a strong understanding of in-game data management. - Time Sensitivity: While there's no immediate deadline, I aim to complete this integration in the later half of this Summer. Yo...

...website, I expect you to employ top-notch strategies in improving my website's reach and visibility. Your tasks will include: - Increasing the organic traffic on my website, - Enhancing my website's search engine rankings, - Driving up conversion rates on-site, - Working on online reputation management by removing any negative comments. Ideal candidates should have: - Specialized experience in SEO for real estate, most notably residential properties. - The ability to implement effective SEO strategies for real estate. - A track record of success in improving organic traffic, search engine rankings, conversion rates for real estate websites, and online reputation management. Your role will be pivotal in enhancing the online visibility and overall online r...

中国网站推广，百度、谷歌搜索排名，我希望在1-2天的时间内达到预想的效果，如果你的这个能力，请参与竞标，如果你不能在短时间内达到我的要求，请不要浪费大家的时间，谢谢！

I am in need of an experienced SEO speciali...my website on Google. The primary goal is to boost our visibility on this popular search engine. Key Responsibilities: - Review and optimize the website content - Implement on-page SEO strategies - Conduct keyword research and analysis - Develop and execute a comprehensive SEO plan Ideal Skills: - Proven experience in SEO, particularly in improving rankings on Google - Proficiency in keyword research tools and techniques - Strong grasp of search engine algorithms and ranking factors - Excellent analytical and problem-solving abilities - Good communication skills to report progress and suggest recommendations. Please only apply if you have a track record of successfully increasing the search engine rankings for websites,...

Logo Design Contest for Texoma Logistics Innovation Engine Description: We invite talented graphic designers to participate in our contest to redesign the logo for our Texoma Logistics Innovation Engine project. We are looking for a design that simplifies our current logo while retaining a bold and expressive style, suited for a futuristic concept that embodies logistics and innovation. Design Requirements: - Style: Futuristic, yet clean and professional. - Elements to Include: - All four modes of transportation: freight truck, drone, speed train, and cargo ship. - A circular motif. - Color palette: light blue, dark blue, white, and black. - Exclusions: Absolutely NO AI-generated drawings. Original designs only. And please do not give us the exact same design as we be...

I'm seeking an experienced data scientist to work on a project to integrate datasets from CSV files with different features, and feed them into various ML algorithms. The primary objective of this analysis will be to classify the data into different categories. The end goal is to determine the efficiency of the different ML algorithms used, which are decision tree, random forest, extra trees, and XGBoost. The perfect candidate for this project would be someone with a solid background in data science, particularly with experience in working with datasets from CSV files and implementing machine learning algorithms. The candidate should also be able to interpret and present results through visualizations such as charts and graphs.

Digital marketing refers to the use of digital channels, platforms, and technologies to promote products, services, or brands. It encompasses a wide range of activities such as search engine optimization (SEO), content marketing, social media marketing, email marketing, online advertising, and more. The goal is to reach and engage a target audience through various online mediums, analyze the effectiveness of marketing campaigns, and drive business growth by increasing visibility, generating leads, and boosting sales. Digital marketing leverages data analytics to tailor strategies and measure success, making it a dynamic and essential component of modern business.

...website's search engine ranking by optimizing its meta tags and descriptions. Key Requirements: - Focus on Meta Tags and Descriptions: Your primary responsibility will be to work on the meta tags and descriptions of the website. This includes identifying and implementing relevant keywords, crafting compelling descriptions, and ensuring all meta tags are optimized for search engines. - Proven Track Record: I'm looking for someone with a solid track record of improving search engine ranking through effective meta tag and description optimization. Please provide examples of previous projects and the results achieved. - Understanding of SEO Goals: While enhancing user engagement and increasing organic traffic are important, my main focus is on improving the overall ...

I'm seeking a skilled SEO professional, fluent in German, to help boost the ranking of 16 specific keyword combinations for my Shopify store. Here's a brief overview of the project: - **Objective**: The primary goal is enhancing the ranking of specific keywords relevant to my store. The focus is on improving the visibility and positioning on search engine results pages (SERPs). - **Current State**: As a beginner in SEO, I've implemented minimal SEO measures, and now I'm looking to significantly uplift the ranking for these keywords. - **Shopify Content**: The main content on the site is product descriptions, and optimization of these will be crucial for the success of this project. **The ideal candidate should have**: - Proven experience in SEO, particularly...

I'm in the health and wellness industry, and I publish product re...wellness industry, and I publish product reviews as my primary content. I'm looking for an experienced SEO specialist who can help me obtain high-quality backlinks to improve my search engine rankings. Key Project Requirements: - Delivering high-quality backlinks from relevant, authoritative websites in the health and wellness niche. - Ensuring that the backlinks are organic and white-hat, in line with Google's guidelines. Ideal Skills and Experience: - Proven track record of successful SEO projects, especially in the health and wellness industry. - Strong understanding of how backlinks impact search engine rankings and credibility. - Ability to secure backlinks from reputable sources without...

...experienced SEO expert who can assist with building high-quality backlinks to my website. Key Responsibilities: - Build DA30+ backlinks: The primary goal of this project is to improve my website's search engine ranking. To accomplish this, I need someone who can acquire backlinks from websites with a Domain Authority of 30 or higher. - Diverse portfolio: I am looking for a freelancer who can provide a diverse portfolio of backlinks, including guest posts, niche edits, and other effective strategies. Ideal Candidate: - Experienced in SEO: The ideal candidate should have a strong background in search engine optimization and be familiar with white-hat link building techniques. - Proven track record: I am looking for someone with a proven track record of improving web...

I'm looking for a talented designer to create a unique, modern logo for ...logo for our personal brand that will be used on Instagram, YouTube, and our online business. our name is NEW MOON TOURING. we want a logo with the name in it as well and simple design to put on shirts and that as well. Key requirements: - Style: Distinctly modern, sleek, and clean design - Color: Primarily neutral tones (black, white, grey) - Elements: Incorporate natural elements e.g., leaves, trees, or animals in the design The ideal candidate for this project should have: - Proven experience in modern and minimalist logo design - A keen eye for balancing color and symbolism - A portfolio showcasing original design work in similar styles Get creative and transform our vision into a brilliant and ...

I'm in need of a Google search expert to help with keyword research and ad campaign management. Key Tasks: - Keyword Research: The primary ...Research: The primary goal of this research is to increase website traffic. The expert should be able to identify high-performing keywords for our industry. - Ad Campaign Management: The target audience for these campaigns are national customers. The expert should be able to set up and manage effective campaigns on Google. Ideal Skills and Experience: - Proven experience in keyword research and search engine optimization. - Track record of successful ad campaign management, particularly for national audiences. - Knowledge of Google's advertising platform and its functionalities. - Ability to analyze data and optimize campaigns for...

Vanakkam Editing Enthusiastic, I hope this message finds you well. I'm reaching out because I'm in search of a talented YouTube editor based in Bangalore for a Tamil cooking channel who knows Tamil language both read and write. Here's a brief overview o... Here's a brief overview of what I'm looking for: Experience in editing cooking videos, particularly Tamil cuisine. Proficiency in latest video editing software and AI tools. Ability to add subtitles in both Tamil and English. Creativity in enhancing video quality and engagement. If this opportunity interests you, I'd love to discuss further details, including compensation and workflow. Feel free to reach out if you have any questions or if you'd like to see samples of our content. Looking f...

We have a webapp develped in nextjst and lavarel and we are seeking assistance with enhancing our platform, which connects different types of members. Our site offers various membership levels, including free, verified, and paid options, The tasks to be performed are: -Create a blog page and 404 page based on provided designs. -Integrate KYC verification proces -Email notifications based on members actions, covering various actions such as account creation, membership changes, and more. -Enhance the directory with filters, ordering options, and profile visibility settings. -Improve the registration process with email verification and social login options. -Enhance image management, including cropping, individual image uploads, and modal development. -Upgrade the "Blocked users...

I'm in need of an expert to enhance and optimize my Amazon listings (around 10-20 products). Key Responsibilities: - Revise and optimize product titles, bullet points, and product descriptions. - Conduct thorough keyword research to enhance product visibility and searchability. - Impl...visibility and searchability. - Implement both keyword optimization and content enhancement. The most suitable candidate should have: - Strong experience in Amazon listing optimization. - Proven expertise in keyword research and SEO for Amazon. - Ability to understand product features and benefits and translate them into compelling copy. - Proficiency in optimizing for both user experience and search engine algorithms. - Excellent communication skills to collaborate effectively on revisions an...

I'm seeking a talented game-level designer to create a unique and engaging level for an FPS game set in a small Japanese town center. The level should be similar to those in CS:GO, using the...should be added to represent the wider environment, purely for aesthetic purposes. To establish the setting: the game is an FPS featuring team-based tactics, with players divided into two teams, Terrorists and Counter-Terrorists. It is similar to Counter-Strike 2, with objectives such as planting or defusing bombs, rescuing hostages, or eliminating the opposing team. Please use only free assets from the Unreal Shop and consult with me if necessary. Additionally, provide a list of the actions taken with the lighting and post-process effects added to the map as it will be used for...

I'm seeking an experienced SEO specialist to help my website rank better on search engines, especially for a local audience. Key Respon...website ranks well for relevant search terms. - Create and implement a content strategy that aligns with SEO best practices. - Develop and execute a link building strategy to improve the site's authority and visibility. Ideal Candidate: - Proven experience in local SEO and improving search engine rankings. - Expertise in keyword research and optimization. - Strong skills in content creation and link building. - Familiarity with SEO tools and analytics. - Excellent understanding of the latest search engine algorithms and trends. Please share your previous work related to local SEO and how you plan to approach this project. Lo...

I'm looking for a skilled WordPress developer to create a 5-10 page e-commerce website for my business. Requirements: - Develop a professional, visually appealing e-commerce site using WordPress - Implement a user-friendly interface for easy navigation and shopping - Customize the website to ensure it reflects my brand identity - Utilize SEO best practices for improved search engine visibility - Ensure the website is mobile responsive - Integrate standard e-commerce functionality Ideal Skills: - WordPress development - E-commerce website design - SEO best practices - Payment gateway integration (specifically PayPal, Stripe, and/or ) - Mobile responsive design - Brand identity customization Please provide examples of previous work with e-commerce sites you have developed.