Clean simple interface examplesmunkák

node.js (szerveroldalon) electron környzetben futó Agent-ünk interface kommunikációján kell igazítani

...megoldások fejlesztése • Rendszertervezés • Tesztek írása • Frontend teljesítmény optimalizáció Mit kínálunk? • Szakmai kihívást jelentő, érdekes feladatok • Év végi bónusz • Távmunka lehetőség • Rugalmas munkaidő • Scrum módszertan Követelmények • Általános szoftverfejlesztői ismeretek • Algoritmikus komplexitás fogalma, alapvető algoritmusok • Memóriakezelési alapok (heap, stack) • Kivételkezelés • Clean code koncepciók • Objektum orientált programozási ismeretek • Funkcionális p...

We're looking for a developer to develop a javascript based drag and drop floor plan designer. The floor plan design featur...on a rectangular canvas. You can find directions for the editor in the attached images. (floorplan designer) For tables, users must be able to enter and store the following information in the editor. (name, ID, size, status (integer)) Each recorded table must also be erased individually. A save button is also needed on the interface, which will cause the browser console to display information about all the tables you've added. There is also a need for another interface where you can view recorded tables and store their data on the browser side without editing. (floorplan not editable view) The editor must be responsive and mobile-friendly...

HUNGARIAN TEXT BELOW! We are looking for a logo designer who can design our dream logo that can represent our company for ages. We are an architect and construction company. Our field and speciality is the steel industrial hall planning and construction. Our name is ADAXIS | A and D comes from the owners first name's first letter. The AXIS refer to the building industry. We prefer the modern,clean,minimalist(?) design. I attached an old self created logo as a reference. Less sometimes is more! We want to hire the winner for later graphic design works aswell like company appearance design, business card design, website graphic design, AD banner design etc. Good luck! ------------------------------- Logó tervezőt keresünk aki megvalósítja á...

...mind a magyar középvállalati szektor, mind a multinacionális cégek képviselői megtalálhatóak. Meglévő ügyfeleink magas szintű kiszolgálásához keresünk új munkatársat. SAP ABAP fejlesztő Feladatok: • ABAP fejlesztések elvégzése- főként meglévő ügyfélbázison • UI5, HANA, Fiori fejlesztések • AVL listák, smart form, interface, EDI, WEB Service, riport fejlesztések • Projektek koordinálása, fejlesztői munkák ütemezése • Ügyféligények felmér&eac...

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...This is only two sides one just information what i provide plus self generated barcode, the other side is just a name and the brand and one small pix. I need easy but remarkable plus high quality work Following text The Pro-dental interdental brushes 0.40mm have been scientifically designed to help remove plaqueand food particles from between teeth and can also help reduce bad breath. Clean arround braces, bridges and in the gaps between teeth. Approved and used by leading dental experts. Direction for use - Insert the brush gently into the space between the teeth at gum level. - When inserted gently move the brush backwards and forwards to remove plaque and debris. - Never force the brush into a space. - Rinse your mouth when you finish - Rinse brush in ...

...document template. The name Hrkitna (refrigerators integrated system company) and Nhannicom building huge cooling Stores and Nagerha our clients visual identity must contain quality component include: + A Logo + business letterhead card + company + A word to use in our contracts and must provide all the design in Adobe Illustrator format a document template .AI. Logo should be the slogan is simple, elegant, clean and neat look. Should inspire confidence seriousness and highlights the severity of cold warehouse. The need for professional and eye-catching. Contains Alylonen or Thelah only. Business card will be double-sided with the details show the following. (Company name, name, phone number and e-mail address, and URL), address the physical vertical design should match th...

Looking for freelancer to create a simple html & css mobile website based on prepared graphics. 5 simple page with images, forms, drop-down menus, texts, and lists. Grafikus által előre megtervezett képernyőképekből html & css mobil weboldal elkészítéséhez keresek munkaerőt. Összesen 5 egyszerű aloldalról lenne szó, képekkel, legördülő menükkel, szöveggel, listákkal és formokkal.

...input and manage player data including RPE (Rate of Perceived Exertion), wellness readiness, workload monitoring, games played, minutes played, training sessions attended, injuries, match statistics, and performance metrics such as height, weight, body composition, vertical jump, hot zone shooting, bench press repetitions etc 2. **Organization and Visualization:** With Power BI's intuitive interface, all player data is systematically organized and visually presented for easy interpretation. Create custom dashboards tailored to your team's needs, allowing quick access to relevant information. 3. **Reporting Capabilities:** Generate comprehensive reports to share insights with coaching staff and players. Analyze trends, identify areas for improvement, and make data-dr...

I'm in need of a skilled developer to create a robust CodeIgniter module th...call' API. This should allow users to conveniently initiate calls directly from within the system. Skills and expertise that are required for this job include: - Proficiency in CodeIgniter and understanding of MVC framework. - Prior experience in integrating APIs, preferably for contact calls, Google Meet, SMS, and Email. - A solid grasp of web development and ability to create a user-friendly interface. - Strong communication skills and the ability to understand and implement client requirements accurately. I'm expecting the module to be user-friendly, reliable, and fully functional. If you believe you have the necessary skills and experience to take on this project, I'd be glad to...

I'm looking for an expert who can generate a Vcarve program for us. - Machine: CNC router - Material: Wood The project requires a detailed Vcarve program to carve an abstract pattern on wood using our CNC router. Prior experience in CNC programming especially with Vcarve is mandatory. - Skills: 1. Vcarve programming 2. CNC router operation 3. Experie...who can generate a Vcarve program for us. - Machine: CNC router - Material: Wood The project requires a detailed Vcarve program to carve an abstract pattern on wood using our CNC router. Prior experience in CNC programming especially with Vcarve is mandatory. - Skills: 1. Vcarve programming 2. CNC router operation 3. Experience with abstract wood carving designs Please share relevant examples of previous wo...

I'm starting a new company, Elite Motiv. The word supplements should not be in the logo. Our company does specializes in selling fitness supplements however will branch out to other products. For this, I need a new logo designed. The ideal logo would be minimalist in style; simple, clean and modern. The logo needs to suit being able to placed on a black background as our products will mainly be matte black. Key requirements could include: - Incorporating the letters 'E' and 'M' in a unique design. - Optional a symbol like a lightning bolt to symbolize energy. Really like the example provided with ME and a lightning bolt within the letters. If something similar could be created with EM and a lightning bolt in middle would be great - The log...

I'm seeking a skilled web designer and developer experienced with WordPress and Elementor to create a website for my construction company. - full web design and build on CMS tool like Wordpress, drupal - goal of website is to convert leads t...developer experienced with WordPress and Elementor to create a website for my construction company. - full web design and build on CMS tool like Wordpress, drupal - goal of website is to convert leads to sales calls - need someone with good graphic design experience so that the site has a modern look and isn't too cookie cutter/cheap looking - need to be build for web analytics - below are some examples of sites id like to mimic in a way Reference websites:

We need to customize linphone's windows/macOS/iOS/android apps with regular PBX features, sms,sip Presence,BLF,etc. Needs to be customize with our company logo/colors. Chang...users can see the conversations). Recordings on server (We have APIs to do that and check if user is allowed). BLF Voicemail Plus a few additional features. The ideal developer for this project should have experience in: - Mobile app development, specifically on iOS and Android platforms - Proficiency with Linphone or similar VoIP applications - UI/UX design to make the necessary interface changes - Integrating applications with third-party services - Meeting tight deadlines As I require this project to be completed ASAP, promptness is crucial. Please provide a timeline for completi...

I'm looking for a highly talented graphic designer to create an ad that will help us increase our sales. The ad will be targeting professionals, so it must emanate sophistication, trust, and efficiency. The skills and experience required for this job are: - Proven experience in creating compelling graphic ads that effectively drive sales. Please provide previous examples of your work. - Understanding of the professional market, with the ability to create ads that appeal to this demographic. - Strong communication skills, as you'll be working with me closely to accomplish the goal. Your main objective is to create an ad that's not just pleasing to the eye, but achieves our main purpose - increasing sales. I can't wait to see what you come up with!

...tenacious, detailed-oriented web developer with proficiency in designing and implementing robust data visualization tools and platforms. A strong background in JavaScript, d3.js, data interpretation, and user-friendly interface design is highly sought after. The project involves: - Developing an interactive and intuitive web-based platform that will visualize multidimensional data on a map of the USA. - Allow users to select which data dimensions are shown, enabling a customizable experience and how they are shown, such as Scatter Map, Contour Map, Area Map, Bubble Map, and more. - Simple Interactive Elements Concerning the data format, I am currently uncertain whether it will be provided in a specific format or requires preprocessing. Therefore, adaptability and probl...

I'm on the hunt for a creative and talented graphic designer to bring my garden care business...an essential requirement. You should be comfortable working with sleek lines. - Full Name & Short Logo: Both are required in the design. I am fully open to having these elements overlapping, side by side, or one above the other. The short name is ‘SCGC’. Long name ‘Suncoast Garden Care’ Essential Skills: - Graphic Design - Conceptualizing - Experience in Modern Logo Design Your portfolio examples of previous work will be a deciding factor. Preference will be given to those who have samples of sleek, modern designs. Be ready to play around with different elements and symbols to create a design that encapsulates our brand. Let's create a logo that...

...the topics given here in the attachment. It can be discussed in Chat. You should have a good, professional grade Mic. An electronic Pen is desirable. Topics for which you need to create the videos are Narration , voice change, parts of speech, sequence of tense, gerund, creating wh questions etc. Each topic should be minimum of 60 minutes length. You first need to explain the main concept, use examples and use some questions and then its answers with explanation.. also create 10 MCQ questions on each topic. Instructions to be in ENGLISH only. Use Screen recording Software and/or Whiteboard. VOICE MUST BE LOUD & CLEAR. NO BACKGROUND NOISE/SHAKY VIDEOS NOT ALLOWED. See my attached sample video. You need to give me the full copyright of all the videos. Lowest Bidder will win thi...

...categories that maximize profit. Your ability to identify and promote high-converting products is crucial. Store Design: Create a visually appealing and user-friendly layout for the store. A clean and minimalistic design is preferred to align with the aesthetic. Traffic Generation: Manage and optimize Search Engine Optimization (SEO) strategies to drive consistent and quality traffic to the store. Ideal Skills and Experience: Proven experience managing Amazon Affiliate Stores and driving growth. Strong understanding of SEO and its application in e-commerce. Proficiency in store design, particularly with a clean and minimalistic approach. A track record of successful product selection and promotion. Payment Details: Hourly Rate: $2 per hour Commission: 20% off gross profi...

I am searching for a marketing expert to spearhead a campaign targeted specifically at businesses for my LED lights. The primary goal of this task is to increase sales. With a budget of less than $100, creativity and efficiency will be key. Ideal Candidate Skills: - Proven experience in ...record in optimizing marketing campaigns to boost sales. - Ability to be resourceful and innovative on a lean budget. Your responsibilities will include: - Creating and implementing a compelling marketing strategy aimed at businesses. - Utilizing efficient marketing methods to sustain the budget. - Regular reporting on campaign performance, sales increase, and cost-effectiveness. Please provide examples of your previous work, particularly any similar B2B marketing campaigns you've succes...

I'm looking for a skilled PowerPoint designer who can create a visually appealing presentation based on a PDF paper summary for a topic (Why people use VPN). The main goal of this project is to present key findings, provide visual summaries, and enhance understanding through a minimalist and visual approach. - The presentation should...minimalist style with a strong emphasis on visual content - Design should be focused on delivering key findings and summaries in a clear and concise manner To take on this project successfully, you should have a strong background and experience in: - PowerPoint presentation design - Infographics and chart creation - Understanding of visual communication and information design Please include examples of your previous work in your proposal to...

...package_statuses is equal to the status drop down list in the National Skills Competition module. - add page number for the existing report Key Areas: - Sales and Invoicing - Inventory Management - CRM One must possess robust experience in these areas and be prepared to handle multiple tasks efficiently. I'd appreciate if applicants could showcase their proficiency in Odoo development, preferably through examples of past work. Any relevant certifications or endorsements are a considerable plus. Ideal Skills: - Experience in Odoo development - Ability to handle multi-faceted tasks - Proficiency in Sales, Inventory Management, and CRM modules of Odoo. If you believe you fulfill these criteria, I'd love to hear from you....

I'm seeking a talented graphic designer to create a uniquely captivating logo for WILD Clean Co., (a commercial cleaning company). THINK SAFARI…. The logo should be original work and NOT photoshopped where it looks cheap. Please be creative while maintaining professionalism. Key points: - The color scheme should include at least: green, pink, white, burgundy, and yellow. - This logo needs to be more than our name. Incorporate elements related to eco friendly (greenery, jungle, safari, wild). Also, I’m inspired by the attached images. - We want a logo that is modern and has a prevailing uniqueness to it. Ideal skills: - Strong experience in logo design - Proficiency in modern design trends - Exceptional creativity - Ability to translate abstract concepts into vis...

I am in need of expertise for transforming a 40-page draft report into a sleek and modern Word template. Task should be completed by Sunday night. Key details include: - Providing a clean, minimalist design for a professional finish. - Incorporating images and logos which I will supply. - Employing specific fonts that we plan to provide. Ideal freelancers will have a keen eye for modern and minimalist design, especially in formal reports. Express proficiency in working with Microsoft Word and ability to meet strict deadline is essential. Previous experience in similar projects is highly appreciated.

I'm in need of a talented 3D artist who can create a high level of detail 3D rendering of a 350 sq meter supermarket. Key Requirements: - The 3D rendering should be highly detailed, including specific brands or types of products in certain sections of the supermarket. - Before...sections of the supermarket. - Before starting the 3D designs, a 2D layout must be planned but it should not be in details. Ideal skills and experience: - Proficiency in 3D modeling and rendering - Proven experience in creating detailed and realistic 3D environments - Ability to incorporate specific brands and products into the 3D design - Strong attention to detail and accuracy Please provide examples of your previous work in a similar field. Your portfolio will be a key factor in our decision-...

I need help finding and organizing different styles of video editing and "sounds" to use in the background of edited videos. 1,500 examples Thanks!

Je veux un outil d'IA qui permet de scanner une chaîne Youtube et de proposer des profils exactement similaires tout en permettant de récupérer les coordonnées (les adresses mail, les liens des réseaux sociaux, les noms des propriétaires, etc) en une simple et unique interface grâce à l'IA.

I have a WordPress website where I've implemented a plugin-based booking system. However, there seems to be an issue with confirming bookings. I need a skilled developer to help me identify the problem and fix it. Ideal skills and experience for the job: - Strong understanding of WordPress development - Proficient in plugin-based booking system - Experience...implemented a plugin-based booking system. However, there seems to be an issue with confirming bookings. I need a skilled developer to help me identify the problem and fix it. Ideal skills and experience for the job: - Strong understanding of WordPress development - Proficient in plugin-based booking system - Experience in troubleshooting and fixing technical issues Please include past projects or examples of similar wo...

I'm looking for a skilled freelancer to connect my Shopify account to Instagram effectively. The primary functionalities I need include: - Syncing my entire product catalog - Enabling the tagging of products in posts - Creating shoppable posts on Instagram Furthermore: - I have yet to set up a Facebook Business Page for my Shopify store, req...ideal candidate for this job should be proficient in both Shopify and Instagram interfaces, has past experience in e-commerce and social media integration, and knowledgeable in creating Facebook Business Pages. Your job doesn't stop at mere connection among apps but establishing a smooth-flowing e-commerce operation between my Shopify store and Instagram. It's a significant plus if you can provide examples of similar projects...

I'm seeking a proficient WordPress developer for my upcoming project. Here's a brief of the project: - I need a WordPress website that's user-friendly and functional. - The website should be optimized for performance and SEO. - You're expected to deliver a clean, well-commented code. Ideal skills and experience for this project: - Previous experience in WordPress development. - Familiarity with e-commerce and blogging functionality. - Proficiency in custom design is a plus. - Knowledge of SEO optimization. - Strong attention to detail and ability to deliver on time.

I have a simple C/C++ program that needs debugging on an urgent basis. I need someone who's an expert in C and C++ and can quickly identify and fix any errors in the code. Ideal candidate should: - Be proficient in C and C++ - Have a good understanding of basic functions and structures in C/C++ - Be able to quickly debug and fix errors -Syntax and Analysis Parsing - Have good communication skills and be able to work under tight deadlines The project is simple in terms of function and structure, so it should be quick work for the right person.

I'm on a quest to build a vibrant online forum for discussion and networking. A space where engaging dialogues are initiated, resources are shared liberally, and connections are built organically. It's intended to be ...between participants for more personal or in-depth discussions. Ideal Skills for the Task: - Strong experience in forum or website design and development - Familiarity with online resource sharing mechanisms and educational content - Proficiency in integrating messaging and group creation functions into a website - Understanding of user experience to ensure seamless navigation and user-friendly interface design If you find resonance with this project and have the necessary skills, I look forward to your bid. Let's elevate virtual networking and le...

...triggered by an "Upload" button for each document section. Step 1: Initialize the App Start by creating a new Canvas app from blank in Power Apps Studio. On the app’s OnStart property, initialize context variables that will control the visibility of the camera and determine which section is active. PowerApps Copy code UpdateContext({showCamera: false, currentSection: ""}) Step 2: Set Up User Interface Components Add text input controls for "First and Last Name". Label each text input appropriately. Step 3: Insert Camera Control Insert a Camera Control and set its Visible property to the showCamera variable. PowerApps Copy code Visible = showCamera Step 4: Implement Upload Buttons for Each Document Section You'll need separate buttons for ...

...The priority is for both to be completed simultaneously and to a high standard. As yet, I haven't decided if the two games will have the same interface or if they will be differentiated in some way. Work has already commenced on the Texas Poker game, so it's essential you're capable of picking up where the last developer left off, understanding and improving on the existing code base. The Omaha game will be a start-from-scratch project. Ideal skills and experience: - Proficient in game development - Proven experience with poker games specifically would be a plus. - Ability to work on existing code and develop from scratch - Creativity in game interface design, as I might want to distinguish the games in this regard. Please send me Link and Login for your...

I need a Professional Figma designer who can fulfill my requirements. I have old version which need to be changed to clean and user-friendly design. Check this link. This is similar what I want. Don't need to make all at all. I just need design page only, so I can talk I need only one page. look carefully attached image. And also check attached image. I will give all other details like old version credential to correct candidate. Past proven records or portfolio are welcome. If you are professional Figma designer, Don't hesitate to contact me. Thanks

I'm in need of a highly proficient developer to construct a movie website. The site involves various functions, namely: - User Login System: Subscribers should be able to create accounts, manage their details and alter passwords when necessary. - Subscription Management: An in-built system for users to opt for various subscription plans is required. - Dashboard Capabilities: The interface should include features to manage both users and subscriptions with ease. Content management is key too. - Email Verification System: The website should ensure user genuinity through a secure email verification approach. While I've not yet specified the genre, potential freelancers should possess an adaptable mindset to accommodate possible additions in the future. Moreover, the project ...

The objective of this project is to develop a modern, user-friendly website for our home services company, offering a comprehensive range of plumbing, heating, cooling, and other home services. The website will serve as a digital storefront and informational hub, enabling customers to easily browse and under...customers to easily reach out to Domino Home Services for inquiries or support. We'd prefer to use Wordpress but if you think that another platform is better, we can consider that. You'll need to provide: - the design - the content: we'll provide you with all the information you would need to create the pages. Please start your bid with "I'll be a great fit for this project because". Provide examples of websites you have created that would give...

I'm in need of a highly proficient developer to construct a movie website. The site involves various functions, namely: - User Login System: Subscribers should be able to create accounts, manage their details and alter passwords when necessary. - Subscription Management: An in-built system for users to opt for various subscription plans is required. - Dashboard Capabilities: The interface should include features to manage both users and subscriptions with ease. Content management is key too. - Email Verification System: The website should ensure user genuinity through a secure email verification approach. While I've not yet specified the genre, potential freelancers should possess an adaptable mindset to accommodate possible additions in the future. Moreover, the project ...

I'm looking for a skilled web developer to create a professional WordPress website for my company. I want the website to be linked to a hosting service, but I need to have the ability to manage and pay for the hosting myself. Key Requirements: - The website should primarily feature company information, so a clean and professional design is essential. - A Contact Form should be integrated into the website for customer inquiries. - The website should be built on WordPress as the preferred platform. Your Skills: - Proficient in WordPress website development. - Experience in integrating and managing hosting services. - Strong understanding of website design principles, particularly for company information sites. - Ability to create and integrate a Contact Form. In your proposal,...

I'm looking for an expert Figma designer to create a clean and professional design for a microloan application merged with an ecommerce platform. Key Application Features: - Microfinance facilities including loan requests and payments - Ecommerce features: product listing, shopping cart, checkout, and user reviews and ratings. - Service payment function for utilities (electricity, TV, water) For user authentication, I prefer social media login integration and phone number verification simultaneously. Ideal Skills: - Figma design expertise - Previous experience in creating loan applications - Familiarity with ecommerce platform designs - Understanding of social media integration and phone number verification methods In essence, your design needs to elegantly tie in ...

I'm in search of a creative freelancer to design a modern logo for my residential plumbing service company called "Bayside Plumbing" I ser...Focus the logo around the essence of plumbing services - Originality and creativity is highly valued Ideal Skills and Experience: - A professional level understanding branding and logo designs - Experience in creating logos for home service companies, preferably in the plumbing industry - Killer portfolio showcasing past works Please illustrate your capacity by including in your proposal, examples of past works that resonate most with what I need for this project. Potential candidates will be chosen based on their creativity, originality, and experience. Remember, attention to detail is crucial. Looking forward to your vibran...

I need an e-commerce website built on Shopify with a budget ranging from $500 - $1000. The website should target young adults aged 18-34, and will be selling a variety of products, primarily in the categories of Clothing and Accessories, and Electronics and ...experience for this job: - Proficiency in Shopify development - Understanding of e-commerce and online consumer behavior, particularly for young adults - UI/UX design skills for an engaging e-commerce experience - Knowledge of product categorization and listing optimization - Prior experience with payment gateway integration - Ability to optimize the website for mobile devices Please provide examples of similar e-commerce websites you have built on Shopify, and a clear breakdown of your proposed approach and timeline for thi...

I am looking for an experienced graphic designer to create a minimalistic logo for my company, incorporating our full name. The design should be simple, clean, and use a color scheme that majorly features blue and orange hues. Key requirements: - Proficiency in minimalistic logo design - Ability to include full company name in the logo - Expertise in working with blue and orange colors - Portfolio showcasing similar projects The ideal candidate must understand the essence of minimalistic design while effectively bringing in company branding. Your bid should include examples of your previous work relevant to this project.

I am looking for an advanced AI expert who is proficient in Python to help me understand and manipulate a developed Python package on a tutoring basis. The link of the package is: I am interested in the cylinder problem here: Key Responsibilities: The tutor should help me to make changes in the code, track the flow of the data, know the dimensions of the data, debug errors that I may encounter, and how to create more figures as well. Level of Expertise: Advanced. It's important that the tutor is proficient in AI and Python, and can guide me through the learning process at an advanced level.

Hi, So i am here looking for some active participants to work on this task of listing. A test will be taken for the task. It's a one time task and won’t tale much of time. All the required information will be provided. Kindly make sure to ask everything to make things clear and the pay will ne given according to the task. Newbies are preferred. Please Note This Job not for India Pakistan and Bangladesh Thanks

I am seeking a skilled WordPress developer to help me elevate the user experience and the user interface of my website. I recently conducted a performance test on my website, and the results were less than ideal; only scoring 33%. The main problems I've identified include: - Broken links - Page loading issues - Mobile responsiveness problems Additionally, I am looking for a some redesign of the website to provide a better user experience. I would like the following improvements in UX and UI: - Clear and intuitive navigation - Consistent branding and visual identity - Responsive design for mobile devices The target audience for my website is general consumers. Ideal skills and experience for this job include: - Proficiency in WordPress development - Strong background in UX a...

I'm seeking expertise to develop an AI solution addressing specific communication challenges in my operations. This advanced technology will aid in requesting more specific information for document retrieval, task completion, and progress updates that are currently barriers. Key Features and Responsibilities: - Construct an AI system t...progress report. - Should work effectively with email platforms as the primary communication tool. Ideal Experience: - Proven experience in AI and machine learning technology - Familiarity with corporate communication systems - Experience in integrating AI with Email services. This project aims at enhancing efficiency and productivity through clear and effective communication. Please provide examples of similar past projects while submitting...

I am looking for an experienced Android developer to help with a couple of key issues in my app. The primary focus should be on UI improvements. Key Tasks: token refresh functionality ignore battery optimize permission run at startups functionality UI change 2 new api's refactor code for easier maintenance currently displayes persistent notification dont want it...persistent notification dont want it Other requirements: - The app's token refresh mechanism must be revised and optimized - You should be able to ignore battery optimization permission I would ideally like a freelancer who is experienced with Java, Android Studio and UI/UX principles. Experience with token refresh mechanisms and battery optimization is also highly desirable. Please provide examples of pre...