Cerco lavoro come programmatore plcKazi
More details: What social media platforms are you targeting? Facebook, Instagram, google What is the main goal of your social media marketing campaign? product sales Are there any specific demographics or target audience segments you want to focus on for lead generation? Age group, Location Product: Electronic product, foldable, travel pack, convenience, come with warranty
I need an experienced eBay seller with a strong background in listing car parts. I have a range of products including engine parts, exterior parts, interior parts, and lubricants to be listed. Key Requirements: - Proficiency in data entry on eBay, particularly in the automotive sector - Ability to adhere to a specific format/tem...specific format/template for the listings - Experience working with Excel spreadsheets Your tasks: - Create detailed, engaging listings for all the products - Optimize the listings with relevant keywords to improve visibility - Regularly update the listings with stock availability and pricing If you have a good understanding of eBay's search algorithm and SEO, that would be a huge plus. Please come prepared with examples of similar work you'...
I'm eager to enhance my English speaking and pronunciation skills in pursuit of advanced proficiency. I'm seeking a structured, immersive learning experience from a skilled tutor in Tamil Nadu. - English Level: Advanced - Focus Area: Speaking and pronunciation - Preferred Dialect: Open to all Ideal candidates would come with: - Experience in language tutoring, specifically for advanced English learners. - Proven ability in improving students’ speaking skills. - Knowledge of different English dialects and accents, though not mandatory is appreciated. - Ability to provide both structured lessons and conversational practice. - Patience, clarity in communication, and a comfortable teaching style. I look forward to embarking on this learning journey together.
I'm looking for someone to help increase my website traffic through high-quality backlinks. My target audience is based in Toronto, Canada and has an interest in window tinting. The primary goal of this backlinks project is to boost my website's SEO performance. Your work should focus on: - Getting relevant backlinks: These should come from sources related to window tinting and other fields that my target audience may find interesting. - Increasing my site's authority: The backlinks should be from reputable websites and not spammy sites. The ideal candidate for this project should be well-versed in SEO and link building. Prior experience in the window tinting industry would be a huge plus.
...he's green! Key Requirements: - The cartoon character must be in a realistic style, yet still appealing for a commercial purpose. - The character should have a friendly and approachable look, suitable for a mascot. - He should be easily distinguishable as a lawn mower or gardener, with a hint of amusement. -I would like for him to have a green mustache, and nice hair maybe a like mohwak or nice come over or just nice hair overall. Ideal Skills and Experience: - Previous experience in creating mascots for commercial use. - Capability of achieving realism in cartoon illustrations. - A creative flair for turning mundane tasks into engaging images. - Understanding of the marketing purpose of the character, given it will be used for online advertisements. Please share your r...
As a design student, I have sketched a table design, and now need assistance to bring it to life through Fusion360. Key tasks for you will include: - 3D Modeling: I'll need you to take my sketches, which are partially available from different perspectives, and use them to create a 3D model with a medium l...realistic visualization of the table design. - Assembly: The last phase of the project will be the assembly, where you will put together the individual components of the table in Fusion360. Ideally, you should have extensive experience with Fusion360, particularly in 3D modeling, rendering, and assembly. Being able to work from partial sketches and adapt to changes during the project is also a must. Come help me bring this table design from the pages of my sketchbook t...
As a detailed-minded individual who needs precise data for my endeavors, I am currently in need of enthusiastic freelancers with a specialty in data mining. - Required Skills: You should be...Requirements: I don't need all information from the entire site. I am targeting very specific sections for data mining. Therefore, your ability to scrutinize site details and pinpoint the highest quality information will be essential for this project. I am looking to data scrap the real estate agents of 20 suburbs but will do this in smaller projects depending on the cost so if you do a good job I will come back and give you more work. To summarize, this job requires a skilled freelancer with experience in data extraction from specific website sections, particularly focusing on numeric...
I'm looking for a talented designer to create a logo for my company website. Very simple requirements. Make the logo EXACTLY like Exxonmobil's logo (attached along with this posting for your reference). BUT the text will be my company's name "MaverickMobil" Whoever can replicate it the best will be awarded. NOTE: If you can come up with a creative way to make the 2 "M"s cross, that would be great.
Looking to convey our authentic 70s inspired music in a professionally created band video. We are driven by the following key elements: - Retro: The video should capture the essence of the classical retro feel, with themed components reflective of this era. It has to resonate with the iconic style of the 70s. - Recording Studio: The video must be filmed within a recording studio envi...extensive experience in shooting band videos and can share a comprehensive portfolio. - Be passionate about music; it's a plus if you have experience specifically with 70s music. - Be creative and recommend ideas for retro-inspired elements that we can incorporate into our video. Together, let's create a band video that will forge a connection with our audience and allow our 70s inspired music t...
Project Title: Filling Station Brandi...should be used for the branding. - Slogan or Tagline: We would like to have a catchy and memorable slogan or tagline to accompany our branding. Skills and Experience: - Graphic Design: Proficiency in logo design, signage design, and uniform design. - Branding: Understanding of branding principles and the ability to create a cohesive brand identity. - Creativity: Ability to think outside the box and come up with unique and eye-catching designs. - Attention to Detail: Strong attention to detail to ensure that all branding elements are consistent and aligned with our brand identity. If you have the skills and experience required for this project, we would love to hear from you. Please provide examples of your previous work in branding and unifo...
I have a design in mind for my Wix website that I would like to see come to life. I'm looking for a skilled developer who can assist in creating a professional website to provide information about my business. Key Requirements: - Utilize existing Wix templates for basic customization - Translate a specific design vision into the website - Ensure the website is clean, user-friendly, and professional Please note that the main focus of this project is on the design and development of the Wix website. Let me know if you're the right person to help me accomplish this.
I'm in need of an experienced game designer to create a strategy game specifically for mobile devices. The game ...looking for someone with a strong portfolio in creating strategy games, preferably for mobile platforms. - Proficiency in local multiplayer integration: The game needs to support local multiplayer, allowing users to play against each other on the same device. - Understanding of mobile game design principles: The ideal candidate should be well-versed in the unique challenges and opportunities that come with designing for mobile devices. Please provide examples of previous projects that showcase your experience in these areas. This project has great potential for long-term collaboration, so I'm looking for someone who can bring both creativity and technical exp...
I'm in search of a creative graphic designer to craft a modern and sleek van wrap design for my mobile detailing company. I would like the background to me black or gun metal grey. I would like like embossed stars of my logo in the background similar to the inspiration photo attached. You could also do a galaxy background similar to the bottle that I have attached. I'm just trying to come up with a concept. The design doesn't have to be perfect. Key Requirements: - Primary Color Scheme: The design should predominantly feature black/dark gray as the primary color. - Incorporating Existing Branding: I have a logo and existing branding that will need to be seamlessly incorporated into the design. Ideal Skills & Experience: - Proven track record in graphic desig...
I'm looking for a talented graphic designer to create two engaging and bold flyers. These will be used to promote my photography services, specifically for real estate agencies and local businesses. The flyers need to be both digital and print-ready, so expertise in both formats is a must. Specifically, I want you to focus on: - Real Estate Photography: On ...avanzate di fotografia e editing, offriamo una panoramica di alta qualità a un prezzo accessibile, accelerando le vendite o gli affitti. Fotografo Immobiliare Plus (40 foto)200€ Servizio fotografico d’interni Plus con 40 foto, ideale per agenzie immobiliari e venditori privati. Utilizziamo tecniche avanzate di fotografia e editing per vendite rapide. Perfetto per grandi proprietà o dettagli extra co...
Warning: This project is for advanced developers. Those that can read complex code structures - I mean it. You must be able to understand ReactJS but also understand a large existing project with little help from me. We're looking for a full-time programmer who ...Also, how many years of ReactJS experience do you have? Read this job description carefully, as it serves as an indicator to me if you pay attention to detail. The project consists of connecting to a Drupal project via REST endpoints. We're saving data to the PWA using IndexedDB, encrypting sensitive data, and by default refreshing the UI only when there's new data via push notifications (which come from the server using Web Push API), we're also using Android to load the PWA. Is this something you&#...
I'm in the process of developing an innovative, futuristic edtech brand that's specifically designed for K-12 students. As the brand is tailored to a younger audience, it's important that the tone of the name is engaging and forward-thinking. I'm looking for a creative and experienced brand naming specialist who can come up with a unique, made-up word that embodies innovation and reflects the spirit of our brand. Your experience in the edtech sector, particularly with products or services aimed at K-12 students, would be a significant advantage. I'm aiming for a name that is not only memorable but also speaks directly to our audience, helping to establish a strong, long-lasting brand identity.
I'm seeking a Wedding Videographer proficient in capturing high standard, smartphone style videos of a wedding. Your focus should be: - Nailing the unique smartphone aesthetic while maintaining the quality - Primarily capturing celebratory dancing and showcasing the products placed on the tables Ideal candidates come with experience in unique videography styles and an eye for detail. A clear understanding of lighting and ability to work under event conditions is appreciated. Please share your portfolio links in your bid.
I'm seeking a talented web designer to develop a portfolio website for me. - This website must have 10+ pages, following modern web design principles. - Key features should revolve around showcasing my work samples and introducing myself - an engaging 'About Me' page is mandatory. - The ideal candidate for this job is an experienced website designer with a keen eye for aesth...engaging 'About Me' page is mandatory. - The ideal candidate for this job is an experienced website designer with a keen eye for aesthetics and a strong track record in crafting professional portfolio websites. - Working knowledge of SEO integration, user-experience best practices, and responsive design is also essential. Make your bid count! I’m excited to see how you can help m...
Cerco qualcuno in grado di migliorare la grafica di una presentazione
...aesthetics. Key Points: Business name : BIG BOWL BIRYANI Slogan : - rice • curries • kebabs - - Style: Indian-inspired - Elements: I'm open to creative interpretations, but I'm particularly interested in incorporating a rice biryani bowl in the design. - Specific Image: I don't have a specific image or representation in mind, so I'm counting on your creativity and expertise to come up with a design that resonates well with my brand. Ideal Skills and Experience: - Proficiency in creating unique and culturally inspired logos - Strong creativity and understanding of the Indian aesthetic - Good knowledge of restaurant branding The logo is for a fast food restaurant joint with main focus on serving various biryanis, some curries ...
...experience in developing a Mitsubishi PLC program. The program is intended to control equipment using PID (Proportional, Integral, Derivative) control system. It should be able to handle both analog and digital input/output signals. Key requirements include: - Developing a Mitsubishi PLC program for PID control - Integrating both analog and digital input/output signals into the PLC program - Ensuring the program is efficient and effective in controlling the equipment The ideal candidate should have: - Proven experience in developing Mitsubishi PLC programs - Expertise in PID control system - Previous work with both analog and digital signals - Ability to deliver efficient and effective control systems I have a small test job that needs completing The ...
...performance in comparison to industry averages for each of the ratios. Identify any strengths or weaknesses. 4- Summarise the firm's performance in terms of profitability, efficiency, liquidity, leverage and potential for investment. 5- Briefly explain to the client any possible problems with your analysis that the client should bear in mind. For example, are there any conclusions you have come to that might be unreliable because of the nature of this analysis, and if so, why? The ideal candidate for this job should have: - Proven experience in financial analysis, especially of multiple fiscal years - In-depth knowledge of Balance Sheets, Income Statements, and Cash Flow Statements - Ability to perform detailed analysis with clear explanations of the findings - Famil...
Cerco mistery shopper per registrare un video sulla scelta di un prodotto, senza necessità di acquisto, presso coopo conad. Maggiori informazioni in seguito. Grazie Pagamento a video 8 euro.
...It's a one-stop hub for all their financial needs, offering real-time stock market data, financial analysis tools, and exclusive industry reports. Key Features: - Real-time Stock Market Data: The site should have a feature that offers up-to-the-minute stock market updates, ensuring financial professionals have access to the latest information. - Financial Analysis Tools: The platform should also come equipped with tools that enable users to carry out financial analysis, making their tasks simpler and more efficient. - Exclusive Industry Reports: Another important component of the website is its ability to provide exclusive reports on various industries, giving professionals unique insights and opportunities. Skills and Experience: - Experience with financial websites or si...
...taking a big leap forward. It’s impressive to see such initiatives that drive knowledge and skill in the field." Mark Zuckerberg: "Absolutely, Elon. And it's not just about technology; it’s about community. Bringing people together to share, learn, and grow is how we all get better. And AEVA is set to make a significant impact." Elon Musk: "Imagine the possibilities when great minds in Malaysia come together to focus on analytics. I'd say the future looks bright, and you are leading the way to making Malaysia a hub for analytics and innovation." Mark Zuckerberg: "To all the members joining AEVA, congratulations on being part of this pioneering journey. Your involvement means you are at the forefront of transforming industries...
I am in need of a highly experienced PowerPoint presentation designer who has a firm grip on creating professional and informative presentations. This project aims to effectively inform the audience...composing each slide neatly and professionally. - Plentiful Use of Infographics: To ensure clear and concise information dissemination, usage of infographics is highly desirable. - Text Slides: You will need to place appropriately sized and easy-to-read text on compelling backgrounds. - Images or Photos Utilization: Through the intelligent use of relevant images or photos, the presentation needs to come to life visually. Ideal skills: - PowerPoint expertise - Ability to create custom infographics - Exceptional visual design skills - Attention to detail Looking forward to your insigh...
I'm looking for a Python expert who is able to automate the trading process for me. This script must be capable of placing trades automatically and executing it smoothly. I have code for login trading accound and fetch token data. I need to update code to my system. I need to collect live data from the web and candle stick, Mins...excel, It will automatically display the rows of data. If i chanage time interval it will display those data only. Note: I dont know about coding, If you install the code and run successfully at my system thereafter I will hire you and release the payment. If you agree this term you will apply this task Budet is 600 INR and Good review, Dont expect more I am not big fish. it is difficult job dont come for Money you should waste you time for unreal...
I am looking for development of a logo for our company called Accuthread Ballscrew Company. We make ballscrews for actuators in the aviation and industrial space. We have the domain name and it reflects our committment to accuracy and quality. We have over 40 y...user and we ensure that they are made to the highest standards. Ballscrews are used in actuators to create movement. They include a ballnut that pushes and pulls the component that needs to be moved. Typically ballscrews are made of steel and are coated with chrome. There are many different sizes of ballscrews and they have different thread patterns that the end user specifies when they come to us for the creation of a ballscrew. I have attached some photos of what a ballscrew with a ballnut looks like.
...blogs, SEO optimise them, communicate your ideas confidently, and research the topics at hand. You do not need to have played the games you write about; you just need to be smart enough to know what to look for and where. You need to be resourceful enough to get the job done, that's all. So if you think this is you, let's move forward! Convince me to hire you with the best proposal that you can come up with, and also attach a sample article (doesn't have to be fully fleshed, just something to gimme an idea as to who I'm talking to) below. For this article sample (measuring anywhere between 500-1000 words), make sure it's SEO; give me âš«A list of keywords used in the article (that have high search volume and preferably low difficulty), âš«An optimized meta...
I need a skilled proposal writer to create a detailed commercial proposal that perfectly complements an existing technical proposal. The commercial proposal...management and payment structures - Detail-oriented, with a knack for structuring information clearly - Ability to adapt to an existing style and tone The commercial proposal should be a detailed breakdown of all costs and payment schedules. It should not only outline the payment terms and conditions but also have provisions for addressing any changes in scope or unexpected costs. These changes should come with a fixed rate. If you have a background in both technical and business writing, that would be a plus. Please provide examples of previous commercial proposals you have developed, and indicate how you would approach thi...
...Kichler, SpaceX etc etc... a name! Could involve words but not a must related to: lighting, quick, safe, easy, smart technology, could end with the Letter X at the end. Rules: 1. The ,com domain name of the brand needs to be available, so if for example you give me a brand name of ABCDEFG so the domain of should be available 2. when you google the word "ABCDEFG lighting" nothing should come up at the first places as competition 3. bonus points if it also clears out without a competition in the lighting industry when you check the name you suggested in meaning if you find ABCDEFG on this database but it is a hamburger chain , it is not a problem, but if you search this database and find that ABCDEFG is registered LIVE to a company
I am in need of an experienced admin to manage incoming leads on our web platform. The primary responsibility will be to efficiently accept leads and send out quotations to the accepted leads. Key responsibilities: - Accept leads: The admin will need to swiftly and accurately accept the leads as they come through the platform. - Quotation Sending: After accepting the leads, the admin will be responsible for sending out quotations to the accepted leads. Desired Skills and Experience: - Experience with lead management: The ideal candidate should have prior experience in handling leads and managing them. - Familiarity with web platforms: A good understanding of how web platforms operate is essential for the smooth handling of leads on our platform. - Communication skills: Since you ...
...Gurobi. Currently, the code is not able to work, particularly when it is trying to output results. I am facing some error messages, the code actually has 2 excel files to retrieve the data from, the first one is data file (Demand, Capacity, etc), the other file is the distance matrix.. Key Details: - Issue: The code freezes during result output stage - Error messages: yes - If the Result doesn't come in (Optimum travel time and the Decision Variable results) I wouldn't accept it!!!! I am looking for a freelancer with the following skills and abilities: - Experienced in Python programming, specifically, debugging complex code - Knowledge on mathematical programming models - Understanding of Gurobi solver is preferred - Ability to identify problematic areas in code wh...
I need a skilled proposal writer to create a detailed commercial proposal that perfectly complements an existing technical proposal. The commercial proposal should specifically focus on describing the payment terms and conditions. Please ensure that the commercial proposal maintains the tone and style of the existing technical proposal. Ideal skills and experience for...management and payment structures - Detail-oriented, with a knack for structuring information clearly - Ability to adapt to an existing style and tone The commercial proposal should be a detailed breakdown of all costs and payment schedules. It should not only outline the payment terms and conditions but also have provisions for addressing any changes in scope or unexpected costs. These changes should come with a f...
As an e-commerce business dealing with sarees, I’m seeking for a knowledgeable marketing expert with previous experience working with similar industries. The goal is to increase brand visibility, drive online sales and expand our niche of female customers. Key Responsibilities: * Structure a compelling marketing strategy that boosts brand awareness. * Develop, implement and manage effective online sales strategies. * Solicit to a wider demographic to broaden our current clientele. Skills and Experiences: * Proven record in e-commerce specifically in saree or similar product lines. * Proficient in identifying and reaching out to potential female customer base. * Expertise in utilizing effective channels such as social media and email. Expectations: * Deliver innovative, capti...
I'm in need of an experienced individual to set up my WooCommerce website so that I can enter products in different currencies. I currently have a booking system in place with a plugin from pluginhive called WooCommerce Bookings And Appointments The only problem I have is that I need to enter some products in USD and some in Euro and some in GBP. All the plugins that I have come across to do this don’t work with this plugin as this is a “bookable product” and not your standard “simple product”. After all the product's are entered I need them all to be displayed in just one currency on the website. Any help will be appreciated, thank you.
I am seeking a proficient subtitle creator for my entertainment video content. Our focus is both in English and Hindi languages and the candidate must showcase superior grammatical skills. The candidate has to convert Hindi language video to English subtitl...to edit and format subtitles that align accurately with video timelines is essential. Key Skills and Experience: • Stringent attention to detail. • Exceptional English language abilities. • Proven experience in video subtitle creation. • Familiarity with entertainment content. There's no room for error here, this role requires precision and a passion for producing high-quality subtitles. Come prepared to showcase your skills and discuss previous experience in the field. My budget is only: INR 12...
I'm looking for a vintage or retro style logo for my photography company. It should be minimalistic and not overly colorful, but rather simple and elegant. Key requirements: - Design a vintage or retro style logo - Keep it minimalistic - Avoid overly colorful elements - An eye for photography-related design elements is a plus I don't hav...looking for a vintage or retro style logo for my photography company. It should be minimalistic and not overly colorful, but rather simple and elegant. Key requirements: - Design a vintage or retro style logo - Keep it minimalistic - Avoid overly colorful elements - An eye for photography-related design elements is a plus I don't have specific colors in mind, so feel free to use your creativity to come up with a color scheme tha...
Ho un piccolo sito web creato con WordPress / Elementor - che vorrei rimodernare a livello grafico , cerco un freelancer che mi aiuti a migliorarlo senza spendere grosse cifre .
Cerco persona con esperienza nelle vendite che mi chiuda le trattative attraverso un meeting professionale con l'azienda gia interessata ai nostri servizi. Il requisito principale oltre l'esperienza e' parlare italiano fluente. No perditempo grazie
Cerco una persona per editare i miei video e creare le mie copertine appena il canale raggiungerà la monetizzazione pagherò un anticipo di 1000€+ 200€ al mese iniziale che aumenterà con l'aumento del guadagno su YouTube
...target the specified demographic is crucial. - Proven Sales Boost Strategies: I'm looking for someone with a demonstrable track record of boosting sales through online advertising. - Russian Language Skills: Fluency in Russian is highly desirable, as it will enable you to create ads that resonate with the target audience. - Creative Thinking: The ideal candidate will be able to think creatively and come up with innovative advertising strategies to achieve our goal. Your main responsibilities will include: - Creating compelling and engaging advertisements that resonate with the target audience. - Setting up and managing the advertising campaign on Yandex. - Regularly monitoring the campaign's performance and making adjustments as necessary to ensure the desired outcome ...
I'm looking for a talented graphic designer to create a vintage and retro-themed banner for my Etsy shop. IMPORTANT: I'd like pictures of my products included in the banner, must stay true to the shops overall theme Key Requirements: - Design a 1600px x 400px banner - Ensure the design perfectly encapsulates the vintage and retro theme - The banner should be eye-catc...style aligns with the aesthetic I am looking for. Ideal Skills & Experience: - Demonstrable experience in graphic design and specifically in creating banners - A portfolio that showcases your work in the vintage and retro design space - Proficiency with graphic design software and tools - Good communication skills to understand and interpret my vision for the banner. I'm excited to see what you ...
I'm looking for a freelancer adept at creating deep fake videos. The purpose of this project is entirely entertainment-driven, aiming to garner a surprising reaction from ...project would possess: * Skills in AI/machine learning. * Experience or demonstrated knowledge in creating deep fake videos. * Track record for respecting privacy laws and discretion when handling materials. * Creativity and ability to fenagle nuances within the deep fake process to create the surprise element. * Understanding of manipulating media to evoke specific emotions or reactions. Please come prepared with samples of your previous work, especially if it is in the same vein. This could lead to future opportunities if your work aligns with my vision. So let's create a striking, surprising deep ...
Sei una persona motivata e orientata al successo? Hai una passione per il mondo del marketing digitale? Se sì, potresti essere la persona giusta per far parte del nostro team! Stiamo cercando Setter Appointment e Commerciali dinamici per unirsi alla nostra agenzia di digital marketing all'avanguardia. Ruolo: Setter Appointment e Commerciali Descrizione del Ruolo: Come Setter Appointment e Closer (o venditore) sarai responsabile di contattare potenziali clienti, presentare i nostri servizi di marketing digitale e creare opportunità di collaborazione. Il tuo obiettivo principale sarà fissare appuntamenti di qualità tra i potenziali clienti e i nostri esperti. Sarai parte integrante nel portare avanti la nostra missione di aiutare l'Azienda azien...
...e Terapeutici Uno dei settori più discussi riguarda gli effetti medici della cannabis. Gli studi scientifici hanno dimostrato che alcuni composti presenti nella pianta, in particolare il THC (tetraidrocannabinolo) e il CBD (cannabidiolo), possono avere effetti benefici su una serie di condizioni mediche, tra cui dolore cronico, nausea, disturbi dell'umore e spasmi muscolari associati a patologie come la sclerosi multipla. Tuttavia, l'efficacia e la sicurezza del suo impiego terapeutico sono ancora oggetto di dibattito e ricerca. La cannabis è al centro di intense dispute legali e politiche in molti paesi. Mentre in alcuni Stati è stata legalizzata per l'uso medico e/o ricreativo, in altri rimane illegale o soggetta a restrizioni severe. Le opi...
Using Windows 10, Visual Studio doesn't install properly. I uninstalled all VS and all C++ components, etc. but during installation I still get the same error message, that Visual C++ 2022 x64 Minimum Runtime cannot be installed. It's aski...installation I still get the same error message, that Visual C++ 2022 x64 Minimum Runtime cannot be installed. It's asking for the file which I can find on my system but even if I point to it, no good. Because of this there are sometimes projects I can't open properly and I want to open any snl project. You can check the issue remotely on my PC by Anydesk, then you have to come up with the solution. It is not just a matter of uninstalling everything and then reinstalling. If you are familiar with the issue, that is be...
I need a web designer to create an engaging website. Requirements: - The site should be designed in a dark and moody color scheme, it needs to look cool. - The design should be suitable for adults, and should not come across as too casual or playful. - I'm looking for a design that is both visually appealing and user-friendly. Ideal skills and experience: - Experience with designing informational websites, preferably with a dark and moody color palette. - Understanding of adult user preferences in web design. - Proficiency with user experience and interface design.
