Looking for freelance technical writerроботи

#копірайтер Шукаю роботу копірайтером, текстовим редактором. мови: ✔️ англійська; ✔️ українська; ✔️ російська. азартні ігри, індустрія краси, медицина, психологія та інші. Хто може порадити на яких ще ресурсах можна шукати роботу. Дякуємо за будь-яку допомогу.

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 am looking for a skilled professional who can help me compile OBS Studio from source with an old version of obs-browser (CEF version 75). This project is for personal use, so I'm not looking to distribute it to others. I need flash support, which works great with OBS version 24.0.3. But I'm looking to move to version 30.x for its WebRTC support and I need the old browser plugin. Old version of the plugin, available on GitHub '' is working on the latest v.30.1.2, but lacks support for browser audio. Key Requirements: - Compiling OBS Studio from source - Integrating an old version of obs-browser (CEF 75) Your Involvement: Since this is for personal use, I'm comfortable managing the setup process on my own....

We are looking for a skilled professional to assist us in migrate our Tech, Data Science and Product teams from our old JIRA projects to new JIRA projects. The ideal candidate should have a strong understanding of JIRA, how it's configured, Scrum/Agile best practices, and KPIs around the software development lifecycle. Responsibilities include configuring the new JIRA environment, migrating existing projects and tasks, and designing dashboards to measure KPIs from JIRA. The successful candidate will also provide training and support to our teams to ensure a smooth transition. Skills required: - Expert in JIRA Server edition - Experience using JIRA Roadmapping - Strong communication skills - Project management - Team coordination - Dashboarding and KPI management - Te...

I'm looking for experienced, and potentially local (NC, SC, GA) writers who are passionate and knowledgeable about boating, for articles to be published in a boating magazine. The project requires the creation of informative boating articles, a few topics are below, but not limited to these items; - Boat maintenance - Boating safety tips - Popular boating destinations - Upcoming boating events - Boating accessories - Boating clubs Ideal Skills: - Excellent writing capabilities - Solid knowledge about boating - Ability to captivate both beginners and experienced boaters as well as boat enthusiasts Deadline: We are looking to launch a magazine in the summer in the Carolinas & Georgia. Our first deadline is June 1st, and we print 6 issues per year. Will...

I'm urgently seeking a skilled graphic designer to help expand my skill set. T...of graphic design and I'm particularly interested in incorporating Java into my work. Key Requirements: - Proficiency in graphic design - Solid understanding of Java - Ability to provide clear, concise explanations for learning purposes The ideal freelancer for this project should have experience in both graphic design and Java. A background in teaching or tutoring could also be beneficial. I need someone who can effectively communicate complex technical information in a way that is easy to understand and apply. Please only apply if you can start immediately, as I'm looking to complete this project as soon as possible. I'm open to discussing the details furth...

As an online entrepreneur, I'm struggling with the slow loading speed of my WordPress website. This is exacerbated by high server re...pinpoint specific issues caused by this. I require a skilled professional with in-depth knowledge of WordPress performance optimization to address these problems. The right person should be able to streamline my site for faster loading speed and lower server resource usage. They should also have experience in proper site caching and optimization, and have technical know-how to handle DOM size reduction and enhancements, making the site more efficient overall. Key Skills: - Expertise in DOM size reduction. I am not looking for someone to install a caching or optimization plugin for me. The problem is the size of th...

My SIP Trunking system is constantly preventing me from receiving inbound calls. It's a constant issue that requires urgent attention. Ideal candidates will possess: - Extensive experience with SIP Trunking - Knowledge in diagnosing and resolving call reception problems - Proficiency in troubleshooting technical issues constantly, not sporadically.

The goal of this project is to gain some prac3cal experience in Android development and exercise your understanding of cellular and WiFi networks by measuring them. Our specific learning objectives include: • Getting familiar with the Android programming framework. • Implementing background services for Android. • Implementing network measurements using the Telephony and the Wifi Manager Android Apis. • Practicing technical code documentation. • Practicing teamwork.

I'm in need of a skilled developer to integrate an SMS provider into my website. The main goal of my website is to provide SMS related services to our clients. The primary SMS provider we are planning on using is Plivo. Key Responsibilities: - Integrate the Plivo SMS API into the website, ensuring it functions seamlessly. ...ability to receive messages through the API, giving our customers a full spectrum of SMS services. Ideal Skills: - Previous experience with the Plivo API is highly desirable. - Proficient in website development, specifically in integrating third-party APIs. - Strong understanding of SMS functionalities. - Excellent communication skills to translate the technical aspects into a user-friendly interface. - Familiarity with security measures, especially f...

I'm currently experiencing some issues with yum on both iOS and Android platforms within my React Native application. Unfortunately, I can't specify the exact nature of the problem as I've no clear understanding of it. Therefore, I need a skilled React Native developer to: - Inquire about...of it. Therefore, I need a skilled React Native developer to: - Inquire about the nature of the issues I'm encountering - Identify and troubleshoot the cause(s) of these issues - Propose and implement effective solutions. With no specified deadline, patience and careful attention to detail will be more valuable assets for this job than speed. Additionally, prior experience with resolving yum issues and good communication skills to simplify complex technical explanati...

As someone passionate about modern romance narratives, I am searching for a highly inventive writer who doesn't shy away from pushing creative boundaries. Key job responsibilities include: - Crafting bespoke romantic stories that captivate and engage audiences. Ideal candidates should have: - Proven experience in creative writing, particularly in the romance genre. - An ability to play with words, creating compelling narratives that push the boundaries of modern romance. - Familiarity with cutting-edge trends in romance narratives. If you have the skills and experience to create outstanding romantic stories, do not hesitate to place your bid. I’m looking forward to collaborating with someone who can add a contemporary sparkle to timeless love stories.

...need a full-featured mobile application on both iOS and Android platforms for comprehensive high school management, including a parental monitoring system. Here's what we're looking for specifically: - Parent-Teacher Communication: The app should allow easy in-app messaging, push notifications for immediate updates, and the ability to schedule meetings conveniently. - Attendance Tracking & Grades Monitoring: The application should enable tracking student attendance and monitoring their grades. - Courses Documents & Agenda: The system should provide seamless accessibility to courses documents and maintain a detailed course agenda. Freelancers applying should have: - Experience in creating mobile applications for both iOS and A...

...need of a talented writer who can craft a persuasive article on a tech topic. The piece should be designed to engage and convince the general public. Key Requirements: - The article should be persuasive, aiming to change or reinforce a reader's opinion on a technology-related issue or product. - The writing style should be accessible to a general audience, avoiding jargon or overly technical language. Ideal Skills: - Strong writing skills, with an ability to persuade and engage readers. - A good understanding of technology and its current trends - this will be essential for the piece to be convincing. - A flair for writing persuasively, with the ability to present arguments in a compelling and accessible way. This project is an excellent opportunit...

I'm looking for a skilled designer who can help in creating a strong identity for my web project. This includes logo, branding, as well as User Interface (UI) and User Experience (UX) design. Key Requirements: - Proficiency in Identity design (logo, branding) is a must. - Proven experience in designing engaging and intuitive User Interfaces for the web. - Strong understanding of User Experience principles to ensure a seamless and enjoyable user journey on the web platform. The ideal candidate for this project would be someone who is not only creative but also has a deep understanding of the principles of design and the technical implications of their decisions. You should be able to come up with innovative and original ideas, but also be a...

I'm looking for a skilled trading view indicator developer to create an indicator based on fair value gaps. The indicator will need to include alerts triggered by specific conditions. Details will be discussed later. Should have complete knowledge on trading view. Multiple timeframes will be used including the seconds timeframes. Key Requirements: Indicator: The focus of this project is to develop a robust trend-following indicator for trading purposes based on Fair value gaps. Details will be shared in detail. Basic knowledge about fair value gaps required. Platform: The indicator should be specifically designed for the trading view to work on all platform. Alert System: The indicator will need to include an alert system that can be triggered by speci...

I'm in need of a skilled Swift developer with experience in implementing in-app purchases in macOS applications. The application is already built and functioning, but I require assistance in adding a subscription-based in-app purchase feature. Key Requirements: - Have access to the Apple Developer Prog...include: - Implementing the subscription-based in-app purchase into the existing macOS application - Ensuring the in-app purchase feature is fully operational and integrated - Assisting with the submission and approval process on the Apple Store Note: The subscription content is already prepared, so the focus will primarily be on the technical implementation of the in-app purchase feature. Your expertise and previous experience in this area are crucial. Looking forwar...

Monthly, we populate a spreadsheet with the over time of the technical team, and the weekend / night shifts of the tehnicians working outside the business hours. We have a template that we want to improve. 2 categories: 1. Managers doing overtime (regular / night / weekend) and being oncall. 2. 24h shifts: complement to the salary based on night / weekend hours we should be able to calculate monthly the amount to be added to the fixed salary attached template (with complicated formulas and errors)

I'm in need of a developer experienced with Hotmart platform to help me set up a live workshop or class. Key Requirements: - Proficiency in Hotmart platform - Ability to configure a live workshop or class in Hotmart platform Specific Features: - Interactive chat or Q&A feature: The interactivity is an essential component of this setup, as I'm keen on having real-time interaction with all participants. The ideal candidate should be experienced in handling live workshop setups and familiar with the Hotmart platform. A good understanding of developing interactive features like Q&A sessions is a plus.

I'm looking for a developer with experience in the Hotwebinar platform to assist in setting up a live workshop or class. Key requirements: - Proficiency in working with the Hotwebinar platform - Ability to set up a live workshop or class - Capability to make the event interactive through Q&A sessions with participants This role would suit someone with a good mix of technical and creative skills. Experience in event planning or hosting would be a bonus.

I'm looking for a skilled animator to create a cybersecurity video tailored for all employees in my company. This video will serve as a tool to raise awareness about common cyber threats, educate on how to recognize and prevent cyber attacks, and provide guidelines for secure online behavior. Requirements: - Proficiency in creating animated explainer videos. - Strong understanding of cybersecurity concepts. - Ability to convey technical information in a simple, engaging manner. - Prior experience in creating educational videos preferred. The ideal freelancer should be able to blend creativity and technical knowledge to deliver a compelling video that will effectively inform and engage our diverse workforce.

...project, I am looking for a proficient Unity developer who can efficiently handle asset delivery on both Android and iOS platforms. The main focus will be on Play Asset Delivery (on demand). Experience in this aspect is crucial as it forms a large part of the project. Additionally, knowledge and skills in iOS on-demand resources are vital too. An essential task will be delivering documentation on implementation. Therefore, first-rate communication skills, attention to detail, and a solid understanding of technical writing are key for this role. Ideal Skills: - Proven experience working with Unity on Android and iOS platforms - Proficiency in Play Asset Delivery (on demand) - Experience with iOS on-demand resources - Excellent technical writing and...

I am in need of a skilled website developer, designer and content writer to complete my business website. My website is still under construction. Onky bid if you’re willing to work for low budget about $60 and want some good reviews for your portfolio. The website is about selling pipe fittings, pipe, flanges, and valves. Visit my website

I am seeking a professional capable of setting up a Red Hat Enterprise 7 server on two VMware clients. The ideal candidate should possess deep knowledge in Linux and VMware and have specific technical skills in version 7 of Red Hat Enterprise. Key Responsibilities: - Installation and configuration of Red Hat Enterprise 7 on VMware clients. - Setup of DCHP, DNS services on the server. Completing this project will require a high level of proficiency with Linux-based systems, specifically Red Hat Enterprise, as well as an understanding of server setup on VMware. Please note that only qualified professionals with the relevant experience should bid on this project.

I'm seeking a talented blog writer with a high understanding and knowledge of tantra. Your task will consist of: - Writing compelling and engaging blogs about Tantra and Emotional Detox that are both informative and personal in nature. - Keeping blog posts factual, but also integrating personal exploration and discussion about the practices of Tantra. This will be a wonderful opportunity for a writer who has a passion for tantra and wants to share information, experiences, and personal insights about it. Previous experience in writing about spirituality, energy work, or similar topics is a big plus. Essential skills include strong research ability, excellent writing, and communication skills, and an inherent talent for storytelling. If you have a ...

I'm experiencing several technical, on-page SEO issues on my website. I've identified over 50 broken links that need to be promptly fixed. Additionally, there seems to be incorrect use of H1 and H2 tags and misconfigured URLs. Skills & Experience Needed: - Expertise in diagnosing and fixing broken links - Understanding of URL configuration - Strong knowledge of proper SEO practices, specifically in relation to header tags. I look forward to restoring my site's functionality and improving its SEO.

I'm experiencing several technical, on-page SEO issues on my website. I've identified over 50 broken links that need to be promptly fixed. Additionally, there seems to be incorrect use of H1 and H2 tags and misconfigured URLs. Skills & Experience Needed: - Expertise in diagnosing and fixing broken links - Understanding of URL configuration - Strong knowledge of proper SEO practices, specifically in relation to header tags. I look forward to restoring my site's functionality and improving its SEO.

I'm experiencing several technical, on-page SEO issues on my website. I've identified over 50 broken links that need to be promptly fixed. Additionally, there seems to be incorrect use of H1 and H2 tags and misconfigured URLs. Skills & Experience Needed: - Expertise in diagnosing and fixing broken links - Understanding of URL configuration - Strong knowledge of proper SEO practices, specifically in relation to header tags. I look forward to restoring my site's functionality and improving its SEO.

I need a web designer to have my website within the right theme...web designer to create a portfolio website that primarily showcases written content. The theme of the site should aesthetically align with the main page images. Here's what I am ideally looking for: - Strong understanding and experience in graphic and web design. - Experience with portfolio web design, preferably with writer portfolios. - Intuitiveness and creativity in matching site aesthetics to given image themes. - Solid grasp of user experience to ensure optimal site navigation. The purpose of this website is to professionally showcase my written work. The design should therefore make it easy for site visitors to access, read, and engage with this content. Please include relevant exa...

I'm urgently looking for a professional who can create a customizable resume builder for me. It needs to be a simple and effective tool that allows users to easily input their information and then customize which sections and responsibilities they want to include in their resume. As I have experience in multiple industries and blended roles (i.e. Human Resources and Safety), I need to be able to select the responsibilities or accomplishments I wish to include for each past employer. I need to reduce my 5 page resume and tailor each resume for each employer. Currently spending an hour or more to tailor each resume. Key features: - Customizable sections - Ability to choose responsibilities to add for each employer from a list of responsibilit...

...in the boutique industry, I'm looking for an experienced business plan writer to craft a comprehensive plan that appeals to a general audience. Specific knowledge or experience within the boutique or retail sector would be highly beneficial for this project. The business plan should be well-structured and contain all the necessary elements, including but not limited to executive summary, company description, market analysis, organization & management setup, product line, marketing & sales, and financial projections. Ideal Skills & Experience: - Proven track record in business plan writing - Knowledge or direct experience in boutique/retail industry - Understanding of both macro and micro market dynamics - Experience in structuring financia...

...concerned is this:- We wish to have a direct url that replaces the process of searching for a member (eg member no 161068) and arrives at page two directly. For example, entering 161068 in the search box and selecting Checkedandvetted then pressing 'review this company' moves the user to page 2- review your experience. This is what we want to achieve with a single url. This is so that we can provide a url like that will do the same as the previous steps. Ideal skills for this job will include: - Strong knowledge of .NET programming - Experience in modifying applications - Technical ability to integrate new features using querystrings - Appreciation of best programming practices Your primary task will be

I'm in need of a skilled writer to create engaging technical content for a security blog. Key Points: - **Topics**: The content will revolve around Cybersecurity best practices, Network security, MDR, EDR. - **Target Audience**: The material should be written with IT professionals, Chief Information Security Officers (CISOs), and CEOs in mind. - **Technical Level**: The content should be at an Intermediate level. It should be detailed, but still accessible to those with a solid background in the field. Requirements: - Thorough understanding of Cybersecurity, Network Security, MDR, and EDR. - Proven experience in writing in-depth technical content. - Ability to simplify complex technical concepts for an audience with varying levels of ...

I'm looking for a skilled proposal writer who can help me transform my plain written Catering proposal on a Word document, along with supplied photos, into a visually striking Business Proposal. The goal is to use design software like InDesign (or your choice) to format the proposal in a modern and professional manner. Key Points: - The design of the Business Proposal should be modern. - It should include high-quality images that I have ready to provide. - The final output of this project should be in a digital format such as a PDF. Ideal Skills and Experience: - Proficiency in InDesign or similar design software. - Experience in creating visually appealing Business Proposals. - Strong eye for modern design and layout. - Ability to work with h...

I'm seeking a skilled non-fiction writer to help me create a compelling piece of work focused on the broad topic of health. Within this, I'm aiming to delve into three key areas - nutrition, fitness, and mental health. Key Deliverables: - Develop a comprehensive and engaging narrative related to health, with a primary focus on nutrition, fitness, and mental health. - Ensure the text is not only informative but also engaging and accessible to a broad audience. Ideal Skills and Experience: - Proven experience in non-fiction writing, with a particular focus in health-related topics - A deep understanding of nutrition, fitness, and mental health, and the ability to convey this knowledge in an engaging and digestible manner - Excellent ghostwriting skills, with the ability to...

I need assistance to create a freelancer job account with a focus on income and expense tracking. This project will entail setting up a robust system, specificall...tracking. This project will entail setting up a robust system, specifically designed to manage financial details. Key Tasks: - Establishing a freelancer account - Implementing a system for income and expense tracking - Ensuring this system can generate comprehensive financial reports Ideal Skills & Experience: The perfect candidate for this job would be someone with immense experience in detailed bookkeeping and solid technical skills in setting up job accounts. Proficiency in creating systems that can generate financial reports is of utmost importance. If you're an expert in these areas, you...

I'm urgently in need of a technical artist who possesses an exceptional command of Maya, Blender, and 3ds Max. Your responsibilities would primarily include: - Conceptualising and developing models for 3D printing - Leveraging your expertise in the mentioned tools to deliver top-grade, perfectly crafted models The project commences ASAP, so time-crucial delivery is key. Proficiency in modeling is a prerequisite while experience in conceptualisation for 3D printing would greatly count in your favor. I look forward to your swift responses and potential working partnership.

I need an experienced content writer who has expertise in the areas of Artificial Intelligence, Cloud Computing, and Cybersecurity. You should be able to write engaging content for two main segments: business professionals who want to stay informed about these technologies, and beginners in tech who need easy-to-understand, entry-level guidance. - Frequency: Weekly articles - Audience: Business Professionals & Beginners in Tech - Topics: Artificial Intelligence, Cloud Computing, Cybersecurity The ideal candidate will have excellent writing skills, a deep understanding of these tech areas, and an ability to make complex ideas accessible for all levels of tech skills. You should also have a keen understanding of the specific needs and interests of business professi...

I am in the process of crafting a research paper that focuses on the benefits of big data in the decision-making process for companies. To achieve this, I am looking for a professional writer who can conduct a detailed Case Study Analysis. This analysis will specifically delve into the application of big data in the Technology, Healthcare, and Finance industries. Key Responsibilities: - Conduct a comprehensive Case Study Analysis on the role of big data in the decision-making process within the Technology, Healthcare, and Finance sectors. - Explore and highlight the benefits that big data presents in these specific industries. - Provide a well-structured and evidence-based narrative that clearly outlines the significance of big data in modern-day decision makin...

I'm looking for an experienced web developer to help me create a user area website. The functionalities of this platform should include: - Account Registration: The website must have an account registration feature that requires users to provide their email address, username and password to create their accounts. User data, - Users must verify themselves with documents (kyc) I don't want to use an external system like sumup, only internally, it's easy to verify documents, photo front back and selfie - the admin can create orders and generally activate them for all users or only for individual users - the user can accept orders and then has to rate them - excites have a value that should be displayed in the backend - If users have successfully com...

We are looking for a technical recruiter who can work for our company. The main responsibility might be looking for candidates on LinkedIn platform, give introduction to candidates, scheduling technical interviews, filter candidates based on their skills and English speaking etc. We already had an existing workflow on Trello and more details would be shared on chat.

I'm looking for a talented article writer who can help me create engaging, detailed biographies around net worth analysis. The articles will need to cover different individuals and their professional and personal journeys. Key requirements: - Ability to research and compile engaging biographical content - Experience in analyzing net worth, and presenting it in an accessible way - Strong writing skills, with the capacity to deliver both professional and personal tones - Quality sources to back up the net worth and biography analysis The ideal candidate will have a mix of a journalist's curiosity and a financial analyst's precision. This project will offer an opportunity to craft insightful pieces on successful individuals, and delve into the financial ...

I am urgently in need of an experienced and dedicated script writer who can quickly deliver a high-quality movie script. You dont have to watch full movie. I will be providing a video which will be already explained in English, you just have to write the script of the same in Hindi. Price 300rs per script if it is under 15min, and 50rs+ for extra per minutes.

I'm seeking a talented LinkedIn recruiter who's experienced in the recruitment industry. Key Require...recruiter who's experienced in the recruitment industry. Key Requirements: - Industry Background: The ideal candidate should be well-versed in recruitment specifically - Candidate Experience: We're looking for mid-level candidates with a good track record - Hiring Needs: We're aiming to hire 1-5 candidates Your primary task will be to identify, contact and screen suitable mid-level recruits for my company. Ideal Candidate Skills: - Proven experience in recruitment - Familiarity with LinkedIn's recruitment processes - Excellent communication and negotiation skills If you're the right fit for this role, I'm eage...

I'm seeking a talented writer for a long-term project in writing high-quality, engaging articles. These will be published on our governing body website, focusing on the sports sector and distributed to our membership. Key requirements: - The ideal candidate must be able to produce 12 articles per month. - Each article should be between 500-1000 words. - The tone of the articles is expected to be professional. Ideal skills and experience: - Proven track record in sports writing. - Ability to adhere to a professional tone. - Experience in generating high-quality, engaging content. Your tasks will involve creating informative, engaging content aligned with our governing body's voice and mission. Please include relevant samples in your proposal.

...warehouse inventory replenishment tracking system for our Fastener drawer at Home Depot. The system should have a focus on reporting and analytics, real-time bin shrink, and work with an electronic keypad and analog/digital interface. Key Features: - **Reporting and Analytics:** The system should provide insightful reports on inventory levels and trends. This will help us make data-driven decisions. - **Real-Time Bin Shrink:** I need to know if the quantity of items in the bin matches the recorded amount. - **Interface:** A mobile app interface will be ideal, making it easy for staff to work on the go. Inventory Tracking: - The system should involve manual entry for inventory tracking. The system should be user-friendly and easy to use for our staf...

I am currently in need of a talented copywriter with a solid background in technology. The main focus of this job will be: - Creating compelling copy for marketing materials. Skills and experiences needed for the job: - Exceptional writing and communication skills. - Deep understanding of the technology industry and its jargon. - Previous experience in copywriting specifically for marketing collateral. - Creativity in presenting complex concepts in an engaging and accessible manner. The ideal candidate is a passionate tech-savvy writer, capable of making our technology products/services appealing to our potential consumers through compelling marketing materials.

...problem with my WordPress website – it's not loading. This always worked perfectly fine before. Suddenly, it has ceased to function its main purpose and this is hurting my digital presence. I urgently require the expertise of an experienced WordPress ninja who can identify the issue and resolve it as soon as possible. I am unsure as to which part of the website is causing this issue, hence your technical expertise will be absolutely crucial. Ideally, you should have: - Experience in troubleshooting WordPress loading issues. - Extensive knowledge of WordPress plugins, themes, and backend. - The ability to work promptly to resolve issues. Notability, this project is needed ASAP due to the ongoing loss of website functioning. The successful candidate will ideally begi...

Job Description: We are seeking a skilled Freelance Full Stack Developer with experience in AI technologies, web development, and data processing to build an automated pipeline for creating AI images. The successful candidate will be responsible for developing a complete solution that includes trend analysis, automated prompt generation, integration with image generation APIs (such as DALL-E, Stable diffusion and MidJourney), backend infrastructure setup, and frontend design. Responsibilities: Trend Analysis: Implement a system to analyze and extract trends from Google searches stored in an Excel file. Prompt Generation: Develop an automated system to convert trend data into creative prompts suitable for image generation APIs. API Integration: Connect with ext...

Descripción: Modificar CSS, correcciones para dispositivos moviles, correcciones en maquetacion. Necesario freelance por abandono de mi anterior programador. Categoría: Programación y Tecnología Subcategoría: Wordpress - divi ¿Cuál es el alcance del proyecto?: Desarrollo de sitio personalizado ¿Es un proyecto o una posición?: Un proyecto Disponibilidad requerida: Según se necesite