Objective c work isle of man jobs
I'm in need of an individual with skills in web research, specifically revolving around YouTube. My objective is to verify the owner of a single YouTube account by uncovering the following account owner details: - Name - Email Address - Location - Proof of post timestamps The ideal person for this project will possess a knack for investigative research and have familiarity with YouTube's platform. Previous relevant experience is an added advantage. Your responsibility will entail confirming the above information and providing evidence where needed, particularly the time and date of past postings.
Multi Time Zone – Scheduler I work with people internationally and work with clients internationally. I need a way to keep track my time zone, client time zone, other time zone at the same time. Desired Programming Language: Python C# * Need Source Code when Job is Complete, After any Bug fixes, and Updates * Milestone release upon completion of project & is bug free. * Please post "I've read everything" when applying, so I'll know you actually read this. * I'm looking for best deal possible.
We are looking for freelancers who could capture some data (take some pictures of shelves in retail stores) and test some mobile apps. The work will include: - onboarding - reading the guidelines and playing with the app at home (15 minutes) - at the store: task shouldn't take more than 1 hour Requirements: - Android phone - your location: Dallas area, as close as possible to Carrollton, TX 75006
I am looking for a skilled ASP.NET C# developer to incorporate a digital signature feature into my Crystal Report PDFs within my web application. This will serve the purpose of authenticating the reports. The signed reports should be saved into a SQL Server database. Key Requirements: - Implement a digital signature feature on Crystal Report PDF files. The purpose of this is to ensure the authenticity of the reports. - The digital signing process should be automated after an approval process. - Save the signed reports into a SQL Server database. Ideal Skills and Experience: - Proficiency with ASP.NET Web Forms and C# is a must. - Experience working with Crystal Reports would be a plus. - Familiarity with SQL Server database management. - Understanding ...
I am looking to automate certain repetitive tasks that are currently perform...am looking to automate certain repetitive tasks that are currently performed in Excel using Power Automate. - Main Objective: The chief goal of this project is to automate data comparison tasks. This will greatly improve productivity and minimize errors that may come with manual comparison. - Ideal Experience: The ideal freelancer for this task should have extensive experience in Excel and Power Automate and should have successfully completed similar jobs in the past. A strong understanding of data comparison techniques and working with excel spreadsheets will be highly beneficial. - Skill Set: Key skills required include Excel, Power Automate, and a good understanding of data proc...
I am at the initial stages of a project that aims at creating a Deep Neural Network based Low power VLSI (Very Large-Scale Integration) architecture that is designed to classify Atrial Fibrillation for wearable devices. This ambitious project requires specialised expertise and precise execution. Key Tasks: - The design of a Low-Power, DNN-Based VLSI architecture, which is yet to be initiated. - Create a Full Custom VLSI that is suited for classifying Atrial Fibrillation. Ideal Skills and Experience: -Verilog. -FPGA. - Relevant experience and extensive knowledge of designing Full Custom VLSI architectures. - Proven expertise in VLSI architectures and their relation to wearable device technology. - Firm understanding of Atrial Fibrillation classification. - ...
I'm looking for a skilled freelancer who...freelancer who can help me purchase and integrate Google Maps API into my Flutter project. The key aspects of this project are: - **Objective**: I aim to leverage the Google Maps API to display satellite imagery maps within my Flutter application. Ideal candidates should have: - Proficient understanding of the Google Maps API, particularly in the context of Flutter - Previous experience with integrating third-party APIs into Flutter projects - A good eye for design to ensure the satellite imagery maps are displayed correctly within the application. Please note, that the key task for this project is the purchase and integration of maps specifically. There are no requirements for the use of Google...
...Details: Objective: Extract text from provided PDF files and answer specific questions based on the content. Requirements: No use of external libraries for PDF reading and text extraction. Write custom code to parse and process the PDF files. Develop a method to accurately answer questions using the extracted text. Deliverables: Custom code/script for reading text from PDF files. A function or method to process the text and generate answers to the given questions. Documentation and comments in the code for clarity. Skills Needed: Strong programming skills (Python, Java, or any language of your choice). Experience with text processing and file handling. Ability to write clean and efficient code without relying on third-party libraries. Additional Information: Pl...
...requirements: We are hoping to have a logo that represents both the toddler and man. For example a motorcycle and a bicycle. Perhaps the front image would be a motorbike/race bike with the drop handle and the back would be 3 training wheels. Brand name: Little Man Industry: Fashion Audience/target market: Boys 4-7 and Obese Man Unique selling point: We specialize in producing comfortable clothing that allows absorption and ventilation. Allowing customers to feel confident in any ocassion. Benchmark brands/competitors: Maisonette / Crew Cuts by / Baker by Ted Baker / Stella Mc...
The objective of this project is to create a smart contract on Solana utilizing Rust programming language. The primary goal of this smart contract will be to generate revenue for a specific organization through automatic allocation of funds to an external wallet. KEY FEATURES REQUIRED: * The contract should have the ability to manage ownership transfer. * It would need to direct funds to an external wallet after every transaction is completed. The successful freelancer will have a strong understanding of blockchain and smart contracts, particularly on the Solana platform. Proficiency in Rust is a non-negotiable requirement. Experience of working on revenue generation projects would be a plus. Your tasks will include developing, testing and im...
I'm looking for a skilled Odoo developer to create a robust community module for Odoo 14. The main objective of this module will be to facilitate user authentication via fingerprint scanning using a UareU Digital Persona Reader. Key Requirements: - Build a custom Odoo 14 module based on the Linux operating system. - The primary purpose of the module is user authentication leveraging fingerprint scanning technology. - The module should be developed using Python and JavaScript programming languages. Your responsibilities will include: - Analyzing the requirements and proposing a suitable solution. - Designing and developing the module from scratch. - Integrating the module seamlessly with the UareU Digital Persona Reader. - Ensuring the module complies with Odoo...
Currently using .Net Framework 4.5 and looking to upgrade project. The main goal for this upgrade is to ensure compatibility with modern systems. I don't require any specific performance improvemen...Net Framework 4.5 with the following target techical Stack • ASP.NET Core 8.0 (with .NET 8.0) • ASP.NET WebApi Core • ASP.NET Identity Core • Entity Framework Core • FluentValidation • Swagger UI • GIT Key requirements: - Expertise in C# - Strong understanding of .Net architecture - Previous experience in upgrading .Net projects to ensure compatibility with modern systems. Skills: - .Net Framework - C# - Software Architecture - .Net Upgrade Experience This is an initial project with additional larger projects potentially in the fu...
...mobile app developer to create a mobile app for IOS and Android devices. Mobile application to manage two devices: The objective is to develop an application to manage two devices via WiFi (can be expanded in the future). We have two devices: sauna and red light therapy panel. They all have a touch control panel and can connect to your mobile phone via Bluetooth and Wi-Fi. Many of the providers even offer you the mobile application already developed (as you can see in the video of the red light panel) but only for each product category. The idea is to make a similar application from which the two devices can be managed (time programming, lighting, power, etc.). And the history of uses/configurations is saved. Please clarify in the response to this project...
I'm seeking a professional to help me improve my typing speed, with a focus on accuracy. Key Project Requirements: - Improved Accuracy: The main objective is to enhance my typing accuracy. I'm looking to reduce error rates while increasing the number of words I can type per minute. - Content: You will be providing specific paragraphs for me to practice on. These will be tailored to help me improve my typing skills. Ideal Skills and Experience: - Proven experience in teaching or improving typing speed for clients - Strong understanding of typing techniques and typing accuracy assessment - Proficiency in creating or sourcing relevant, engaging practice content, ideally specific paragraphs - Ability to motivate, encourage and provide constructive feedback to s...
...developer to create a mobile application for both IOS and Android devices. Mobile application to manage two devices: The objective is to develop an application to manage two devices via WiFi (can be expanded in the future). We have two devices: sauna and red light therapy panel. They all have a touch control panel and can connect to your mobile phone via Bluetooth and Wi-Fi. Many of the providers even offer you the mobile application already developed (as you can see in the video of the red light panel) but only for each product category. The idea is to make a similar application from which the two devices can be managed (time programming, lighting, power, etc.). And the history of uses/configurations is saved. Please clarify in the response to this proj...
I've got a project that involves object-oriented programming, data structures and algorithms in C++. The code is at a basic level - think simple functions, loops - but it needs some debugging and optimization before I can move forward with it. Key responsibilities and skills needed: - Debugging and optimizing C++ code - Good grasp of object-oriented programming, data structures and algorithms - Experience working with basic C++ code would be helpful. This project would be great for someone who's comfortable with foundational C++ concepts and is adept at debugging and refining code.
I'm looking for a talented animator who can create an infographic-style 2D explainer video for a product I offer. This video should be maximum one-minute long. Key Project Details: - The style of the video should adhere to an infographic theme. I'm particularly interested in clean, effective visual data representation. - The primary objective of the video is to provide a clear and concise explanation of my product with a call to action. The script is attached. - The video will need voiceover of the script, preferably female, with mid-Atlantic accent (initial audience is based in Australia). Obviously the video should line up visually with the voice over. - Ideally looking to get this done within 3 business days if possible. - I have a spec...
As an experienced professional with more than a decade in the industry, I'm looking for software/full stack engineers who have a similar level of experience. The main goal of this project is collaboration. Skills Required: - Proficiency in Java, Python, C++, and JavaScript - Expertise in multiple front-end and back-end technologies including React, Angular, Django, Node, Express, and .Net - Excellent communication skills
I'm seeking an experienced w...website by implementing effective design changes and adding new content. The objective is to improve the user experience and make the site more dynamic. Skill sets required for this project include: - Expertise in website design and layout. - Proficiency in user experience optimization. In addition, I desire to establish an online store within my website. This store will primarily focus on selling physical products. For this, I need someone with: - Experience in setting up e-commerce platforms. - Knowledge of various payment gateway integrations. - Understanding of SEO optimization for product listings. If you are proficient in these skills and can deliver high-quality work, please bid with a brief outline of your a...
I'm seekin...understanding of Ethereum blockchain technology. The primary objective of this project is to develop a basic token creation smart contract. Your responsibilities will include: - Creating a basic token on the Ethereum blockchain - Ensuring the smart contract is secure and functional - Assisting with deployment and integration as needed The ideal candidate for this project is someone who: - Has a proven track record of successfully creating Ethereum-based smart contracts - Possesses a deep understanding of blockchain technology - Is familiar with best practices for security and efficiency in smart contract development Your ability to deliver on time, with great attention to detail and security, is crucial. Please be prepared to provid...
I'm in need of an experienced virtual assistant with capabilities far beyond basic administrative tasks. The right individual will offer support that spans the realm of executive assistance, project management, and strategic insight. Key Responsibilities: - Offering project and process management support across the company - Coordinating and delegating tasks (or taking them on) - Managing appointments and calendars - Screening and answering emails - Conducting research and preparing reports Experience and Qualities Desired: - Proven track record as a virtual assistant, ideally to C-level executives - Strong organizational skills, with the ability to manage multiple tasks simultaneously - Excellent communication and interpersonal skills, to effectively liaise wi...
I'm in search of a Python developer with strong skills in both data analysis and financial modeling. The main task is to assist in analyzing market data. The outcomes of this analysis needs to be presented as interactive visualizations. Key responsibilities: - Utilize Python for data analysis: Your solid experience in Python should allow you to clean, manipulate, and analyze financial data effectively. - Implement financial modelling: Your understanding of financial modelling is important for you to interpret the data correctly in a financial context. - Analyze market data: The core objective of the project is to carry out analysis on market data. Strong attention to detail and good research skills are crucial here. - Present results: The final del...
...the document and have the video play. We are a forensic investigation company and often have legal cases where these types of efforts are needed. Unfortunately, the documents cannot be sent to you. You will be working remotely on a computer in our office. The tasks pay $50 per hour with a one hour minimum. In short, if it takes you 10 or 15 minutes to accomplish the goal (on one or a couple documents) you are paid the full one hour of time. Key Tasks: - Creating PDFs - Editing PDFs - Converting PDFs - Embedding videos within PDFs - Creating links within PDF documents Frequency: I will require your assistance occasionally. Type of Content: The primary type of content you will help me with is videos, and interactive elements. Ideal Skills and Exper...
...campaigns. The model will integrate data from multiple sources to provide actionable insights and generate optimized keywords for immediate use in campaigns. Objective: The primary goal is to create an AI model that: 1. Integrates seamlessly with Google Ads API, Google Search Console, and client-provided data. 2. Evaluates keywords based on data from: - Google Keyword Planner via Google Ads API. - Crawled content from specified landing pages. - Activity data of the landing pages from Google Search Console. - Historical data of keywords from linked Google Ads accounts. The model must function optimally regardless of whether data is available from one, several, or all sources, consistently delivering the best possible results...
For my project, the primary objective is the seamless integration of automated payment processing via Cybersource into my existing systems. Features Required: • A functionality for real-time transaction monitoring • An Automated payment processing mechanism with Cybersource Specific Integration: The system should be designed to integrate specifically with an E-commerce platform. Although I've not explicitly mentioned which platform, bidders with a proficient experience working with major platforms like Shopify, WooCommerce, and Magento will be preferable. Ideal Skills: Potential freelancers should possess high-level expertise in payment processing, APi integrations, and e-commerce platforms. Familiarity with Cybersource will be an added advantage.
We are currently in the market for an experienced designer to join us in creating leading-edge workout clothing designed specifically for men. With performance as the main objective, we aim to provide gear which not only helps enhance workout results but also promotes long-lasting use. Ideal Candidate Skills: - Experience in designing men's activewear or similar clothing. - Strong understanding of materials and fabrics suitable for high performing athletic clothing. - Proficiency in clothing design software. Project Duties: - Design a range of workout clothing for men & active wear - Ensure designs specifically enhance workout performance. - Choose appropriate, durable, and high-quality materials. We're excited to see your designs that merge funct...
...Features 1. Influencer and company profiles for booking and offering advertisement services. 2. Support for multiple platforms (Instagram, Snapchat, TikTok, Twitch, etc.) for a wide range of advertising opportunities. 3. Transaction system using a virtual currency 'Coins' along with a transaction fee model. 4. Withdrawal option for users to cash out their earnings. 5. Rating system for users to rate services after completion. 6. Package customization based on desired reach, allowing users to book influencers with a cumulative following of, for example, 100k. 7. API integration for real-time tracking of followers across different platforms. 8. Communication system for users to discuss and finalize details once a service is booked. 9. Task completion and fe...
I'm looking for a skilled game developer to create an engaging 2D game for both iOS and Android platforms. The main objective of this game is to complete levels, and I envision it in a fun and playful cartoonish art style. Key Requirements: - The game should feature 10 levels in total, each progressively more challenging than the previous. - Implement in-game purchase functionalities to enhance player experience. These should be well-integrated into gameplay without disrupting the user experience. - The game must be compatible with both iOS and Android devices, ensuring smooth performance and functionality on various screen sizes and resolutions. Skills and Experience: - Proven track record in developing 2D games for mobile platforms, particularly iOS and Android. - P...
I'm seeking a professional with expertise in Visual Software to adjust my company's quote template. Key responsibilities would include: - Adding permanent text, specifically our company's terms and conditions, to all of our quotations. Your skill in precision and attention to detail will be key as we need this text to always appear directly below the quote details. Ideal freelancer should have: - Proficient skills in Visual Software - Experience in document formatting - Strong attention to detail Your job will ensure our terms and conditions are always visible and clear, enhancing our business professionalism and clarifying our policies for our clients.
I'm currently using Gmail ...email communication and looking for a freelancer who can help me set up a cold email campaign to generate leads. The objective of this campaign is specifically to generate leads through educational content. Key Responsibilities: - Configure an email marketing tool with Gmail to send educational content to potential leads. - Develop a strategy to effectively reach out to the target audience. - Monitor and manage the campaign for optimal lead generation performance. Ideal Skills and Experience: - Proficiency in setting up and managing email marketing campaigns. - Experience in lead generation strategies. - Ability to craft engaging and informative educational content. - Knowledge of Gmail and other related email tools. - Strong communi...
I'm in need of a developer who can help create a custom E-commerce website for my business. Key requirements include: - E-commerce Focus: The main objective of the site is to facilitate online sales so it needs to be highly optimized for this. - User-friendly: The customers should find the website easy to navigate and make purchases. - Aesthetically Pleasing: The site should be visually appealing to keep the customers engaged. - Payment Processing: Integration of a secure payment processing system is crucial.
I need a diligent freelancer to copy and paste text for me. Key Project Details: - Copy and Paste: The task involves copying text from one source and pasting it into another. - Source of Content: The text will be sourced from various online platforms. - Timeframe: I need this task completed urgently. Ideal Freelancer: - Attention to Detail: It is crucial that the text is copied accurately. - Speed: Given the urgent nature of the project, a quick turnaround is essential. Please provide your experience with similar projects and your availability.
I'm on the hunt for a highly skilled photo editor to help change an identity in a still image. This will require expertise in photorealistic imaging to ensure a believable result. - Objective: The main goal is to create a new identity, maintaining utmost realism in the final output. - Required Skills: - Proficiency in photo editing software - Extensive knowledge in photorealistic rendering - Strong attention to detail - Experience with identity alterations Please provide relevant examples of past work of this nature. Your keen eye for detail and artistic flair will be greatly valued throughout this project.
I require an experienced and proficient VBA developer to create a code that automates data entry tasks in Microsoft Excel. The main objective is to significantly increase productivity and ensure accuracy by automating repetitive data entry procedures. Ideal skills would include: - Vast knowledge of VBA and Excel - Prior experience in developing automation scripts - Exceptional attention to detail - Ability to work within strict deadlines
DEADLINE IS FRIDAY MAY 24th!! I'm looking for a skilled web developer to craft a website aimed at a general audience. The primary objective of this website is to provide a platform for our staff, residents and families to sign up for our newsletter (offered through mailchimp) A very basic design, nice background , a picture and a place to share short cuts for documents. NO DRIVING OF TRAFFIC REQUIRED. We have one but it is outdated so can't be updated. It is medexnewsletter.com. We would use the same site name? Overall, I'm looking for someone who can create a visually appealing, easy to navigate, and informative website with a robust and user-friendly subscription system.
I have ongoing work related to our previous project 'Egyptian-Themed Facial & Massage Oils Logo'
I...page webhook URL into my current server. This webhook will specifically track and update the delivery status of messages sent through the JIO Interakt WhatsApp service, indicating if messages have been sent, delivered or failed. Skills and Experience: - Proficiency in ASP.NET C# - Deep knowledge of working with Webhook - Experience with JIO Interakt WhatsApp messaging service Project Requirements: - Implement single page webhook URL in ASP.NET C# into the current server - Webhook should track 'Sent', 'Delivered', and 'Failed' statuses of messages - It should retry sending the message if delivery fails - Use existing JIO Interakt WhatsApp messaging service API Please provide proof of your experience and relevan...
Note : my budget not more 10$ for whole project Create AI web app on bubble io **Game Objective:** The goal is to create a web-based multiplayer game where each player receives secret tasks from an AI. These tasks must be completed to progress towards a common goal. The game is dynamic, with scenarios and tasks changing based on player actions. **Step-by-Step Process:** 1. **Player Registration and Friend Network:** - Players sign up and add friends within the game to form a network. - Each player is assigned a unique identifier for tracking purposes. 2. **Hidden Scenario Generation:** - At the beginning of each game session, the AI generates a hidden scenario that sets the context for the tasks. - This scenario is not directly revealed to the players but ...
I am looking for a frontend developer experienced in Tailwind CSS and FormioJS to adjust the design of FormioJS so that it integrates seamlessly with my current Laravel + Livewire project. The goal is to ensure that the forms generated by FormioJS look and function correctly with the Tailwind CSS framework. Currently, FormioJS does not have native support for Tailwind CSS, so the existing styles will need to be adapted. Project Details: - Main Framework: Laravel + Livewire - Used Packages: - Livewire - Jetstream - MaryUI - daisyUI - Tailwind CSS - Vite Requirements: 1. Style Integration: Adjust the styles of FormioJS to look and function correctly with Tailwind CSS. 2. Full Compatibility: Ensure that the styles are compatible with existing MaryUI and daisyUI components and ...
... Any contact made outside of Freelancer will be automatically blocked. Don't do it. Please dont bother puttting up rubbish stock pictures. They will be rejected. Key Requirements: - Modernized Font: My current logo has a traditional font which I feel is outdated. I need a modern and sophisticated font for my brand while keeping the essence of the current logo. - Simplified Graphics: The current graphics in my logo are intricate and difficult to understand. I need them to be simplified yet still convey the essence of our brand. - Projection of trustworthiness, elegance and timelessness. Intended Use: The primary objective of this logo is to project professionalism. I want our target audience, which consists primarily of families, ...
I am in need of a proficient Salesforce Marketing Cloud expert, specifically experienced in crafting effective email marketing campaigns, customer journey mapping, and data segmentation. My primary objective is to understand the best practices, which can bolster my current strategies and efficiencies in my business operations. Key Responsibilities: - Assisting me in designing email marketing processes from scratch. - Guiding through Salesforce features, concerning email marketing campaigns, journey mapping, and data segmentation. Ideal Skills: - Extensive knowledge and experience in Salesforce Marketing Cloud. - Proven expertise in email marketing processes and strategies. - Strong knowledge of data segmentation and journey mapping. Overall, my aim is to leverage Sa...
I'm in need of a talented graphic designer to give my existing bold and colorful logo a fresh and modern look whilst still retaining the original essence and elements. recreate the same exact logo same colors and wording Key Requirements: - Modernize the logo: The primary objective is to give the current design a contemporary and updated appearance. - Maintain the Core Elements: It's important to keep the original color scheme, font style, and icon/symbol intact. The intent is not to start from scratch but to enhance the existing identity. Ideal Skills: - Proficiency in graphic design and branding. - Strong understanding of modern design trends. - Experience in logo redesign and brand identity work. - Ability to balance originality with a brand�...
...article. The primary objective of this article is to ensure it's optimized for SEO to achieve high and fast ranking on search engines. The content should be informative and engaging and meet the needs of SEO professionals. Ideal skills and experience for this job include: - Proven track record in content creation, particularly SEO-optimized articles - Knowledge of LSI keyword extraction - Experience with ChatGPT or a similar AI writing tool - Strong understanding of current SEO best practices - Ability to use Visual Studio Code for collaboration and development The successful candidate will be able to deliver a high-quality, compelling, and SEO-friendly article within the specified word count. The use of ChatGPT to generate engaging cont...
...volume of a dirt pile using multiple fixed cameras and any other needed sensors in .NET core C#. Examples of apps already built - URC Ventures Stockpile Reports Lite iPhone app; ; Use openly available camera appliances so we shall be independent of any specialty vendors. Please provide testing procedures and testing tools in simulated conditions. If some 3rd party tools are used, our pre-approval, source codes and unlimited licenses be included, meeting our requirements given here. We shall get complete IP, documented source code and supporting docs and user manuals etc. like for the examples. We shall expect a professional solution with reasonable expectations of a complete system. If we missed something of value,
I'm seeking a skilled C# .net developer to improve the performance of my application. - Scope: The project involves fine-tuning the existing codebase, optimizing database queries, and enhancing the overall performance of the application. - Skills: The ideal candidate should have a profound understanding of C# .net development, experience in performance optimization, and a strong grasp of database management. If you're proficient in identifying bottlenecks and implementing solutions to boost system speed and efficiency, I'd like to hear from you. Please share your past relevant experience.
I'm in need of a highly skilled AI developer with expertise in natural language processing (NLP), computer vision (CV), and machine learning. The core objective of the project is to develop an AI-based recommendation system. Key Tasks: - Implement NLP techniques - Develop CV application - Integrate robust machine learning algorithms A significant aspect of this project is UI design – specifically the construction of user-friendly dashboards. I am looking at someone who can visualize the machine learning processes and outputs in an engaging manner. Desirable Skills: - Expertise in AI technologies (NLP, CV, ML) - Experience in building AI-based recommendation systems - Proven ability in creating user-centric UI, specifically dashboards.
I have ongoing work related to our previous project 'Label design for Pharmaceutical product ———(serious contestants only - you will be hired future branding images for this product )'
Mujhe ek software developer ki need h Jo ki c# and php language dono Janta ho aur wo developer 10 year experience ho Mera part time work h USS pe kaam krna h main ushko 30k monthly duga agar koi developer ho to msg kare mujhe
As a business owner with an existing website, I'm searching for an expert in Amazon Web Services (AWS), PHP, MySQL, and server administration. My core objective is to seamlessly migrate my website to AWS. Your role would involve: - Setting up and managing EC2 instances. - Assisting with RDS database and S3 storage. - Implementing Elastic Beanstalk. Necessary Skills include: - Extensive experience with AWS (EC2, S3, RDS, Elastic Beanstalk) - Website migration expertise - Strong background in PHP programming - Familiarity with MySQL - Proven Server administration skills Please bid with relevant credentials and explain how you would ensure a smooth migration.
