Poker web based client jobs

I need an expert to help set up my Asana for managing consulting projects. Key aspects of the setup will include: - Creating projects and tasks specifically tailored to consulting - Designing project templates for efficiency - Setting up tasks for client onboarding and management - Scheduling and appointment setting - Report generation and reviews The ideal candidate should have significant experience with Asana, particularly in setting up projects and tasks. Experience in the consulting field would be an advantage. Excellent organizational skills and attention to detail are essential.

I'm seeking a freelancer skilled in creating and managing social media ad campaigns, specifically focused on lead generation. Key Responsibilities: - Design and implement image-based ad campaigns on Facebook and Instagram. - Optimize campaigns for maximum lead generation. - Provide regular updates on campaign performance and adjust strategies as necessary. Ideal Candidates: - Demonstrated experience in social media marketing, particularly on Facebook and Instagram. - Proficiency in designing visually appealing and effective image-based ads. - Strong analytical skills to assess campaign performance and make necessary adjustments.

I'm in need of a logo for my energy drink. The design should incorporate a moderate level of filigree, specifically using abstract swirls. The style of the logo should be modern with a touch of classic, achieved through the filigree elements. Ideal Skills and Experience: - Proficiency in graphic design, particularly logo creation - Experience with filigree and intricate designs - St...specifically using abstract swirls. The style of the logo should be modern with a touch of classic, achieved through the filigree elements. Ideal Skills and Experience: - Proficiency in graphic design, particularly logo creation - Experience with filigree and intricate designs - Strong understanding of modern and classic design elements - Ability to incorporate specific design elements as per clie...

...distributors who can order at least 1 twenty or forty feet container of 20 tons, but we dont mind dealing with other parties either or in smaller quantities initially. This is an opportunity for those who would like flexible working hours. We offer a generous compensation of at least $1,000 per container on a repeated basis, i.e. to say that irrespective of how many times in a year the same client places order, you will be entitled to receive your compensation of at least $1,000 per container. Moreover, please note that to make your life easy we like to sell our products at a fraction of its market price, for example, wanting to sell at 1/5th one fifth or 1/10th one tenth of the market price The compensation can be as high as $4,000 per container depending on the product s...

Project Title: Villa Booking App Development Introduction I am writing to present my proposal for developing a comprehensive villa booking application. My name is Mark, and I have over 3 years of experience in developing mobile applications using Flutter. Project Overview: Platform: iOS and Android Design: Provided by the client Development Language: Flutter Location: Palestine Project Requirements: User Registration & Authentication: User registration (email, phone number, social media) User login and logout Password recovery

I'm looking for an expert in blockchain technology, specifically someone with deep understanding and experience in Solana, to help me create a meme coin. This coin's primary purpose is to enhance community engagement. Key Responsibilities: - Understand the requirements of creating a meme coin on the Solana blockchain. - Develop and deploy the meme coin with a focus on community interaction and engagement. - Suggest and implement effective strategies to leverage the coin for community building. Ideal Candidate: - Proven experience in blockchain development, particularly on the Solana network. - Previous work with meme coin creation is a plus. - Strong understanding of community engagement strategies within the crypto space. - Excellent communication skills to keep me updated thr...

L ### **Contest Title:** Design a Premium Logo and Brand Bible for Fizz Wall & Co. --- ### **Company Overview:** Fizz Wall & Co. is a premium brand offering Prosecco and champagne walls and unique event services, catering to both corporate clients and social event hosts across the UK. A client can upgrade to the “VIP” service, which includes a secret butler wall, where guests ring a bell, and a hand pops out to serve a glass of Prosecco or champagne. Within a year, we plan to expand our operations to the Middle East, so the branding must embody luxury and sophistication. --- ### **Project Goals:** 1. **Logo Design**: - A clean, premium, and sophisticated logo that reflects a professional, high-end company. - A timeless design that feels modern...

I'm seeking a skilled WordPress developer to create a subscription-based website Key Responsibilities: - Develop a WordPress site that's capable of handling subscriptions. - Ensure a user-friendly interface and seamless navigation. Ideal Skills: - Extensive experience with WordPress development. - Proficiency in API's integrations. - Prior experience in developing subscription-based websites is highly desirable.

I'm looking for an expert who can create a fully functional, cloud-based VoIP server from scratch. This server will replace our current Vonage setup, allowing us to make calls to US customers and candidates from India. Key Features: - The server should support call recording, voicemail, and call analytics. - All features should be reliable and easy to use. Technical Requirements: - The server must be built on a cloud-based architecture. - It should utilize the SIP (Session Initiation Protocol). Ideal Skills: - Extensive experience in VoIP server development. - Proficiency in cloud technologies. - Deep understanding of SIP protocol. - Ability to implement call recording, voicemail, and call analytics features. - Excellent problem-solving skills and attention to detail....

I'm looking for a comprehensive web-based platform that can analyze and rank YouTube videos based on various metrics. I want the platform to focus on: - Analyzing and ranking videos based on metrics - Utilizing key metrics such as view count, engagement rate (likes, comments, shares), and watch time for the ranking process - Allowing me to select specific channels or videos that will be included in the ranking This project requires an experienced web developer with skills in data analytics and familiarity with YouTube's API. The ideal candidate will have a proven track record of creating similar platforms.

The Office Management Softwar...management. Consultants initiate the client onboarding process by capturing service-specific details, such as GST Registration or FSSAI Services. Admins oversee all client requests, assigning tasks to Sub-Admins while monitoring progress. Sub-Admins manage these tasks, delegating them to Staff or handling them directly, ensuring deadlines and priorities are met. Staff members complete assigned tasks, manage documentation, and update task statuses. The software features role-specific dashboards offering intuitive interfaces for task tracking, service selection, and progress updates. By improving communication, task delegation, and operational transparency, the software aims to simplify office processes, boost productivity, and provide exceptiona...

I'm in need of a simple yet effective website for my solar installation company. Key requirements: - The primary purpose of the website is to s...effective website for my solar installation company. Key requirements: - The primary purpose of the website is to showcase our services. - The website needs to feature: - Our project portfolio - Detailed descriptions of our services - Client testimonials - I have complete branding guidelines and design assets, so no need for design work. Just implementation in line with our branding. Ideal skills and experience: - Proficient in web development - Experience with implementing pre-designed assets - Knowledge of SEO best practices - Ability to integrate client testimonials in an engaging way Wordpress/jommla or sim...

We are looking for an experienced designer to make adjustments on an existing design for a website. The website was relaunched last year but we are now expanding it and the new CI was accepted by the client and its customers. Still it doesn't pop and is not 2025 design ready. Plus we will need a multi region and multi language switcher. It's not a redesign of the whole page but a re-design of some components and make it pop. Shouldn't take long but I am aware that this task takes some experience.

Riovily Agency, a professional Digital Marketing Agency, specializes in delivering high-quality Explainer Videos and Email Marketing Services, along with web design and social ads. We are currently seeking two talented Salespeople or Closers to join our team and secure deals with businesses looking to enhance their marketing strategies. Please Read the JD Carefully. We are looking for a Saleperson with good English and Closer skills. We are not looking for Video experts. Thank you Our website: Responsibilities: Identify and engage potential business clients interested in Explainer Videos and Email Marketing services. Effectively present and pitch our services to prospects, highlighting their benefits and ROI. Build strong relationships with clients through excellent

3d phtorealistic designs for presentation 45squares metes Small apartment with two bedrooms ,living room ,small bathroom and kitchen

I'm seeking a developer who can create a simple educational demo project using Vue.js. The main functionality of this project will be form submission. It needs to include: It will be a quiz taking app supporting multiple users. - Validation rules: Forms should be checked for correctness before submission. - Confirmation messages: Users should receive feedback upon successful form submission. Ideal candidates for this project should have a solid understanding of Vue.js, experience in creating interactive educational demos, and a knack for implementing user-friendly features.

...video agency specializing in creating animated explainer videos for Software and tech companies. This is a project-based role with the potential for long-term collaboration. SCOPE OF WORK You’ll be responsible for delivering high-quality custom animations that align with our client’s brand and messaging. Specifically, you will: - Design custom graphics and storyboards based on the provided script and voiceover. - Create premium animations with seamless transitions, character animations, and other advanced techniques. - Add music and sound effects (SFX) to enhance the video’s impact. - Collaborate with our team to ensure the final output meets our agency’s quality standards and client expectations. REQUIREMENTS - Proven experience in crea...

I need a skilled project manager and web developer to create a budget and financial analysis dashboard. This dashboard will be web-based and need to provide detailed cost analysis and visualize a parent-child hierarchy. Key Features: - Detailed cost analysis: The dashboard should break down costs in a comprehensive manner. - Parent-child Hierarchy Visualization: The dashboard should be able to display costs in a hierarchical manner, making it easy to understand the relationship between different cost elements. Your Recommendations: - Front-end Framework: I am open to recommendations for the best front-end framework to use. Please suggest a suitable framework with your rationale. Ideal Skills: - Project Management: Experience in project management is crucial to unde...

...Partners for our unique range of high-demand, flavor and health-enhancing food products. ? Why Partner with Us? ✅ High-Demand Product Line – Our product range is designed to enhance flavor and wellness, making it a perfect fit for businesses in the food, beverage, and health industries. ✅ Massive Market Potential – Target thousands of cafes, bars, juice shops, and wellness centers in your existing client base or network. ✅ Lucrative Earnings – Enjoy higher commission rates on initial sales, with the potential to earn ₹2-5 Lakhs/month through recurring commissions and exclusive partnerships. ✅ Exclusive Territories – Secure exclusive rights to sell in your region, minimizing competition and maximizing profit potential. ✅ Comprehensive Support – Get f...

I'm in need of a skilled developer with expertise in Laravel to craft a service-oriented e-commerce marketplace. The project entails not just building a new platform, but also upgrading and redesigning an existing site. Key Requirements: - Expert-level knowledge of Laravel framework - Experience in developing service-oriented platforms - Understanding of UI/UX principles for marketplace applications - Ability to suggest and implement creative features to enhance user engagement Ideal Skills: - Proficiency in PHP, HTML, CSS, JavaScript - Experience with third-party API integrations - Strong problem-solving skills - Excellent communication skills Note: Specific user roles and third-party integrations are yet to be determined.

I need a professional with extensive experience in Microsoft Applications to enhance our data analytics portal on PowerPages. This portal is intended for our clients, so its usability and functionality are key. Key Requirements: - Development of interactive dashboar...This is a must, as the project heavily relies on these tools. - Experience with PowerPages: Familiarity with this platform will give you an edge. - Power Bi and Data Visualization Skills: You should be capable of creating interactive dashboards that are both insightful and user-friendly. - Automation Integration Experience: Prior experience in setting up automated processes will be beneficial. - Client-oriented Mindset: As the primary users will be our clients, your designs should prioritize their ease of use and acce...

I'm looking for a photo editing expert who can help me with color correction on my photos. The aim is to create a specific mood or effect through color manipulation. Ideal skills and experience for the job: - Proficiency in photo editing software such as Adobe Photoshop or Lightroom. - Extensive experience in color correction. - Strong understanding of color theory and its emotional impact. - Ability to interpret and replicate a desired mood or effect. - Excellent attention to detail.

...deep understanding and application of color theory, as the logo should be designed using a neutral color scheme, primarily black, white, and greys. Key Requirements: - Strong background in minimalistic and vintage design - Proven expertise in typography and color theory - Ability to deliver high-quality, scalable vector files - Proficient in Adobe Illustrator, Photoshop, and Canva - Excellent client communication and collaboration skills - Quick turnaround time without compromising quality - Willingness to provide revisions until complete satisfaction is achieved This project is ideal for a designer who can seamlessly blend a minimalistic and vintage style, while adhering to a neutral color palette. Your ability to understand and translate my brand's identity into a uniq...

Looking to get a php api that takes a postcode. goes too my database and brings back customer details for that post code. A similar api is written like this so most of code can be copied. Simple project and i need this done today public function geteircode(){ if(isset($_POST['eircode']) && !empty($_POST['eircode'])){ $code = strtr($_POST['eircode'],[' '=>'']); $ir_identifiser = array("A41","A42","A45","A63","A67","A75","A81","A82","A83","A84","A85","A86","A91","A92","A94","A96","A98","C15","D01","D02","D...

I'm looking for a skilled web developer to create a landing page for promoting my service. This page will need to effectively communicate the value of the service, as well as include client testimonials to build credibility and trust. Key Requirements: - A section detailing 'About the Service' - A segment showcasing 'Client Testimonials' Ideal Skills: - Expertise in web development and design - Proven experience in creating effective landing pages - Strong understanding of UI/UX principles - Ability to incorporate SEO best practices Please provide examples of landing pages you've created in the past and any relevant metrics demonstrating their success.

Hi, I need to make a video to promote some courses and products that my client sell. We have some videos and, from these videos, I need to make one, maximum 50 seconds, with good intro (will be always the same for all videos made), course or product presentation with a perfect background sound, and the close (will be always the same in all videos made). I need someone that work in post production to generate emotions in the viewer. My client has a training center for law enforcement and private security. We have to make more than one videos and if a fund the perfect partner there will be a continuos job I would like to view some references work done Thank you so much

...those channels are 1 " and promote circulation without powered decices and have 2 inch void space around them 4 tank 2 is located so 20 ' exists in it's capacity same as tank 1 only at top of tube. 4a is 1" tube that is at bottom of tank 2 Skills Required 3D Rendering Interior Design 3ds Max 3D Modelling 3D Animation Project ID: 39028939 About the Client Pattaya Flag of UNITED STATES United States 0.0 0 Member since Jan 22, 2025 Client Engagement Client Verification...

I need some modifications on the GitHub project 'baibot' which interacts with the Matrix project. The bot is built in Rust. Key Changes Required: 1. Message Consolidation: After receiving the first new message, the bot should wait for 2 minutes. If no new message arrives from that chat, it should combine all incoming messages into a single message and send it to GPT. 2. Counter API Implementation: A Counter API needs to be implemented to track the number of messages sent by the bot. 3. Stop Key Integration: A key needs to be added that will stop the bot in chats when activated. 4. Additional Minor Modifications: There are some other small changes that I will communicate prior to the start. Ideal Skills: - Proficiency in Rust programming language - Experience with GitHub project...

I'm in need of a skilled WordPress developer who can create a plugin for my wedding photography business. The plugin should facilitate an efficient booking system, align resources for each event, and manage payments. Additionally, a calendar view to keep track of bookings is essential. Key Features: - A client booking form integrated within the plugin - An intelligent system to align resources for each event - Payment management capability The candidate should have: - Extensive experience with WordPress plugin development - Prior work with booking systems - An understanding of resource management for events - Knowledge of secure and reliable payment management systems Please note that I have not specified the payment methods yet. However, the plugin should have a flexible ...

I'm seeking a talented web developer to create a landing page for my game development agency. The primary objective of the page is to showcase our portfolio, with a particular emphasis on featuring client testimonials. Key Requirements: - Design a user-friendly, engaging landing page - Implement a dedicated portfolio section - Feature 1-3 client testimonials in an appealing manner Ideal Skills: - Proficient in web development and design - Experience with portfolio and landing page creation - Strong understanding of UX/UI principles - Ability to incorporate testimonials in a convincing way

NOTE: This position is purely on a commission basis. This is NOT an SEO opportunity. We are in need of a dedicated IT Services Sales Consultant to sell our software development services on a commission basis. The consultant will primarily be promoting our: - Custom Software Development - Mobile App Development - Web Application Development - Salesforce Consulting - AI/ML Services - Data Analysis All are targeted toward international markets (US, Europe, Gulf, LATAM ). The ideal candidate should have a strong background in IT sales, particularly in software development services. Experience dealing with small businesses is a plus. You should possess excellent communication skills, a proactive approach to sales, and the ability to understand and convey complex technical concepts s...

...friendly and approachable in tone, making it suitable for potential clients seeking a coach. Key Requirements: - The website should serve multiple purposes: showcasing my services, sharing content (like blogs and videos), and generating leads and inquiries. - The homepage should feature client testimonials, a contact form, and an introduction video. - The overall style of the website should be friendly and approachable, rather than overly formal or innovative. Ideal Skills and Experience: - Proven experience in web design and development, particularly for coaches or similar service providers. - Excellent understanding of creating user-friendly, approachable websites. - Experience with embedding video content and creating testimonial sections on a homepage. - Ability to ...

Riovily Agency, a professional Digital Marketing Agency, specializes in delivering high-quality Explainer Videos and Email Marketing Services, along with web design and social ads. We are currently seeking two talented Salespeople or Closers to join our team and secure deals with businesses looking to enhance their marketing strategies. Please Read the JD Carefully. We are looking for a Saleperson with good English and Closer skills. We are not looking for Video experts. Thank you Our website: Responsibilities: Identify and engage potential business clients interested in Explainer Videos and Email Marketing services. Effectively present and pitch our services to prospects, highlighting their benefits and ROI. Build strong relationships with clients through excellent

I'm seeking a talented design professional with a strong focus on sustainability and innovative architecture for my residential construction project. This project will also require a keen eye for interior design and decor. Your role will primarily involve: - Crafting sustainable and innovative design elements - Overseeing the integration of interior design aspects - Ensur...Overseeing the integration of interior design aspects - Ensuring all designs adhere to strict safety and compliance standards The ideal candidate will have: - Extensive experience in residential design - Proven track record in delivering sustainable and innovative design solutions - Strong understanding of interior design and decor Your timely delivery and tailored solutions will be key in meeting client...

...Wanted for Digital Marketing Services Description: Riovily Agency, a leading Digital Marketing Agency, specializes in providing top-notch services such as web design, email marketing, video explainer production, and social ads. We’re looking for two skilled Salespeople or Closers to help us connect with businesses in need of our services and close deals effectively. Responsibilities: Engage with potential business clients to introduce and pitch our services. Build and maintain strong relationships with prospects through effective communication. Negotiate and close deals for digital marketing solutions tailored to client needs. Achieve or exceed monthly sales targets and performance metrics. Requirements: Experience in sales or closing deals (preferably in digit...

...up all meetings and chats with the client. - he should be a very proactive and quick learner. - Minimum having 9+ years of real-time experience. Skills & Experience Required: - Proven experience with Java Spring Boot core, AOP, web flux, Security, - Strong understanding of user authentication and authorization. - Proficient in API integration and development - Ability to work within EST time zone(Must 8 pm IST to 2:30AM) - Expertise in reactive Java programming using webflux and other concepts. - Experience with documentDb. - Hands-on AWS services, Jule(CICD),maven dependency handling. - Writing Junit for newly implemented code. - Must be writing the code using Java reactive programming using Mono, flux etc - Must have to work remotely wia VDI in the client en...

I'm seeking a skilled system administrator with deep NGINX expertise to configure my NGINX reverse proxy web server. The goal is to forward the client IP and user-agent for application functionality purposes. The specific requirements are: - Configure NGINX to forward client IPs and user-agents to a behind-the-proxy e-commerce web application. - Ensure the setup is robust, secure, and optimized for an e-commerce environment. Ideal candidates will have: - Extensive experience with NGINX, particularly in a reverse proxy setup. - Prior work with e-commerce website configurations. - A strong understanding of the importance of client IP and user-agent forwarding for application functionality.

Looking for an experienced marketing professional with proven track reco...an experienced marketing professional with proven track record in freelancing platforms (Fiverr, Upwork, Freelancer, Clutch) to secure AI and software development projects. The ideal candidate should have demonstrated success in bid writing, project acquisition, and client communication for technical projects, particularly in AI/ML, chatbots, web development, and data analytics. Our company, an established AI solutions provider with 25+ professionals, offers multiple successful AI products and strong government/enterprise client portfolio. We're offering competitive compensation (base + commission) for someone who can expand our presence across freelancing platforms and secure high-value p...

I'm looking for a talented videographer based in Dubai who can help me shoot some content for my YouTube channel and Instagram reels. Please note that the specifics of the content (interviews, scenic shots, event coverage) and the stylistic approach (casual, professional, creative) will be determined collaboratively. Key Requirements: - Availability in Dubai - Experience in shooting for YouTube and Instagram - Creative input and collaboration on content and style - Professionalism and reliability Your own equipment is not necessary, as I have everything we will need to create high-quality content.

I'm seeking a professional industrial designer to create a 32oz plastic jug for household cleaning solutions. This jug will primarily be used for detergents and multi-purpose cleaners, and it should feature a pour spout dispensing mechanism. Key Requirements: - Design a 32oz capacity jug made from durable plastic - Incorporate a user-friendly pour spout - Ensure the design is suitable ...durable plastic - Incorporate a user-friendly pour spout - Ensure the design is suitable for use with detergents and multi-purpose cleaners Ideal Skills and Experience: - Proven track record in industrial design - Experience designing household products - Strong understanding of materials and their suitability for specific uses - Excellent communication skills for understanding and implementing c...

I need a complete and detailed explanation of the entire process for verifying a domain, activating Amazon SES (Simple Email Service), and successfully sending a m...Production mode so that emails can be sent to recipients without restrictions. If requesting production access is required, I need a detailed guide on how to submit the request and what information is typically needed for approval. Once the domain is verified and SES is activated, I need to learn how to send a test email. This should include creating the necessary SMTP credentials, configuring an email client, or using the AWS SDK/CLI to send an email, and testing the entire process to ensure that the email is sent and received successfully. I need the explanation to be simple and clear so that I can follow it without ...

A...innovative strategies to increase client acquisition. - Build and maintain long-term relationships with small business clients. - Manage the client onboarding process to ensure a smooth transition. Ideal Skills: - Proven experience in business development, preferably in the digital marketing sector. - Excellent communication and networking skills. - Strong understanding of the value of digital marketing services to small businesses. - Proven track record in client acquisition The focus will be on significantly increasing our client base. The target will be acquiring small business clients nationwide, particularly in the marketing industry. The primary method for attracting new clients will be through email campaigns. The goal is to achieve significant c...

I'm in urgent need of a ManyChat expert. We have several flows that aren't triggering, messages that aren't sending, and incorrect responses happening. These issues need to be resolved before we can scale up our current Facebook ads. Key Responsibilities: - Troubleshoot and fix existing ManyChat flows - Duplicate and install these flows on new client pages - Improve response accuracy to handle over 300 chats a day Ideal Skills: - Extensive experience with ManyChat - Previous experience in e-commerce chat automations - Strong problem-solving skills - Ability to handle high volume traffic

I'm looking for a comprehensive search for M&A advisory firms across So...comprehensive search for M&A advisory firms across Southeast Asia, specifically in Singapore, Malaysia, Thailand, Indonesia, Philippines, and Vietnam. Key Requirements: - The search should encompass all types of firms: local, international with local offices, and boutique firms. - The information gathered should include, for each firm: - Name of company - Contact details - Services offered - Client portfolio - The final output should be a detailed spreadsheet with all the information. Ideal Skills: - Proficient in internet research - Experience in business analysis - Familiarity with M&A advisory firms is a plus - Proficient in Microsoft Excel or similar spreadsheet software. Lo...

I am looking for a developer with expertise in creating a web-based screenshot editing tool similar to CleanShot. This tool should be capable of capturing screenshots and providing a suite of annotation tools. Key Requirements: - Full screen and selected area screen capture capabilities - A variety of annotation tools for editing screenshots - A user-friendly interface that mirrors the simplicity and effectiveness of CleanShot Ideal Skills: - Proven experience in web development - Expertise in building screen capture and editing tools - Strong understanding of user interface and user experience design

I'm looking for a seasoned professional to help me establish a training center in Dubai's Knowledge Park, with KHDA approval. The primary focus of this center will be on imparting technical skills to students. Key Responsibilities: - Guide through the company registration process in Dubai - Assist in obtaining KHDA approval - Develop a strategic plan for the training center Ideal Skills and Experience: - Proven experience in setting up educational institutions or training centers - In-depth knowledge of KHDA regulations and approval process - Strong understanding of the technical skills training sector - Excellent strategic planning and project management skills

Front end = React Back End = Django Issue: Im not able to login to my system via keycloak error "error":"unauthorized_client", "error_description":"Invalid client or Invalid client credentials" as per our keycloak admin the issue was the authentication via front end i have to change the to back end authentication.. Your work is to resolve the login issue via keycloak and you should work with other developer resolve the problem with login.. you are going to work via zoho assist remotely. I can provide the code if we agree on the cost if you want to check the code i will share the code via messenger if we agree on the cost

I'm in search of a designer who can create a minimalist and aesthetically pleasing logo for my brand. The logo should be icon-based, utilizing geometric shapes. Ideal Skills and Experience: - Extensive experience in logo design, particularly with minimalist and icon-based designs. - Strong understanding and skills in using geometric shapes. - Ability to create aesthetically pleasing and professional designs. - Portfolio showcasing previous similar work would be beneficial.

Host My already API based Python website you have to rehost on vps server like hostinger

I'm seeking a professional who can use AI tools to generate code, review, correct it and make a control system based on EKF/PID. We will go by milestones - start from Simulation to final firmware