Feelance blockchain developers punët
I urgently need a Laravel developer who can help upgrade Laravel in my existing project. Speed is of the essence in this project, as I need it completed as soon as possible. Skills and Experience: - Expertise in Laravel development - Experience in API integration - Prior experience in upgrading Laravel versions - Ability t...Laravel developer who can help upgrade Laravel in my existing project. Speed is of the essence in this project, as I need it completed as soon as possible. Skills and Experience: - Expertise in Laravel development - Experience in API integration - Prior experience in upgrading Laravel versions - Ability to deliver quality work under tight deadlines Please, only serious and committed Laravel developers should apply. I look forward to your prompt responses. ...
...Google Maps Navigation SDK documentation](). The primary requirement for this customization is to adjust the UI colour to match our brand identity. The specific colour code we need to incorporate is #090949. Please take note of the following important points before proceeding: 1. **Experience Requirement:** Only developers with prior experience need to apply for this project. We expect candidates to provide samples of their previous work for evaluation. 2. **Final Bid:** The bid amount you provide should be considered final. We will not engage in negotiations once the bid has been accepted. If you possess the requisite skills and experience to accomplish this task, we encourage you to submit your proposal and
I'm seeking a research analyst with a keen interest in blockchain and the marketing industry. Your task will be to put together a comprehensive, yet basic overview report on how blockchain technology is being adopted within the marketing sector. Key Research Areas: - The document should predominantly focus on digital marketing strategies, exploring the latest trends and advancements in this domain. Expectations: - This report should provide a high-level overview of the current blockchain adoption trends in the marketing industry. It should not delve into case studies or predictive analysis, but rather provide a broad perspective on what's happening in the field. Structure: - I would like the document to be structured by adoption case. This means that the...
...Flawless Deal Tracking: A real-time, efficient system to track ongoing deals and future opportunities - very crucial for operations. • Advanced Email Tracking: A system that allows the tracking of sent and received emails, giving real-time updates and promoting efficient communication. In addition, the app should cater to finance, IT and HR operations, to facilitate seamless business activities. Developers adept in CRM software, experienced in multi-functional platform coding, and with a keen understanding of small to medium businesses' operations will be ideal for this project....
...section. If this cannot be pulled from the Google API, the software developer will refresh the data from Google Maps and relevant online sources every month for the next 12 months post-release. The complete design of the product, including UI/UX design, will be supported by the software developer. Details of the project can be found attached. Looking forward to hearing back from the interested developers....
I'm in need of a skilled Web3 developer to assist with a range of tasks. Your main...Your main responsibilities will include: - Developing smart contracts - Building decentralized applications - Integrating blockchain technology You should be proficient in the following programming languages: - Solidity - JavaScript - Python Your experience with blockchain platforms such as Ethereum and Polkadot is essential. Specific experience with Binance Smart Chain is a bonus. You must also have familiarity with additional languages such as Go, Rust, Java, and Node.js. The ideal candidate should have a deep understanding of the Web3 ecosystem and be able to contribute to a variety of projects. Experience in full stack development and an understanding of blockchain securit...
I'm looking for an experienced blockchain developer who can create a Solana-based utility token for me. Key Details: - The token I need is a utility token, primarily serving as access to a platform I'm developing. - As part of this project, you will need to develop smart contracts for the token's creation and management. Requirements: - Prior experience in creating Solana tokens is a must. Experience in creating utility tokens is a strong advantage. - Proficiency in developing smart contracts on Solana or similar blockchain platforms. Please provide examples of similar projects you've worked on, and detail your experience with Solana and smart contract development. The ideal candidate should have a track record of delivering secure, efficient and reliab...
I'm in need of an experienced Google Play Console owner to help me with my mobile gaming app. Ideal Skills and Experience: - Extensive experience in publishing and managing mobile gaming apps on the Google Play Console. - Good understanding of the app store guidelines and requirements. - Ability to optimize a...experience in publishing and managing mobile gaming apps on the Google Play Console. - Good understanding of the app store guidelines and requirements. - Ability to optimize app store listings for increased visibility and downloads. - Strong communication skills to discuss and negotiate offers. - Ability to provide guidance on improving the app. Looking forward to seeing the interested console developers. Please share your console link so we can discuss the offer furt...
I am in need of an expert cloud architect skilled in AWS . Your primary responsibilities will include: Teaching me Landing Zones Mentoring Cloud architect Regular consultation in shaping up the cloud architecture...performance vs business needs Solution architect Please note: - I am seeking an individual, not a company. Only industry professionals need apply. - You should be able to provide a practical demonstration of your skills in these areas. - Your proficiency with cloud Architect and Cloud operations will be a critical factor in the selection process. NOTE: STRICTLY NO BEGINNERS OR RANDOM WEB DEVELOPERS OR EASY MONEY ATTITUDE PERSONALITIES DO NOT APPLY FOR THIS If you meet these criteria, please apply with details of your relevant experience and a demonstration of yo...
Our company is looking for Woo Commerce/WordPress Developers, most preferably an ORGANIZATION or a GROUP/TEAM OF DEVELOPERS preferably based in INDIA. This project needs URGENCY. Specific Requirements: Can develop and create a System/Plugin, or a ready-made System/Plugin that can connect to our SPM word press system that can handle the following: - Automatic comparing and suggesting freight prices with multiple couriers - Reduce time to generate consignments - Real Time tracking for all couriers in a single screen - Connect to all Australian Courier's API that we are currently using - Can ADD, UPDATE, and DELETE couriers - Manually printing of consignment Labels - Similar in functions to software's like Machship and the like Additiona...
I'm looking for a skilled writer to help me with my master's thesis in the field of blockchain applications. The thesis should be substantial, with a word count exceeding 20,000 words. Key Requirements: - Proficiency in academic writing, especially in the field of blockchain - Experience with writing master's theses - Understanding of blockchain applications - Ability to conduct research and synthesize information Your main task will be to assist in the development of the thesis. This includes helping to define the research methodology to be used. Your ability to write in a clear, concise, and academically rigorous manner is essential. If you have a background in blockchain and have previously worked on academic writing, please get in touch. ...
We have a Solana Trading Bot designed to automate the buying and selling of tokens on the Solana blockchain. It is configured to execute trades based on predefined parameters and strategies set by the user in the .env file. The bot can monitor market conditions in real-time, such as pool burn, mint renounced and other factors, and it will execute trades when these conditions are fulfilled. There is a bug taking place in one of the filters. Specifically the mint renounced filter. We have checked with other sources to confirm this bug. In short, the renounced filter checks if the creator of a token has disabled the mint and freeze authority of the new token. As of right now, when our users set this filter in the .env file as "CHECK_IF_MINT_IS_RENOUNCED=true", when the trac...
I am seeking out a skilled Unity AR developer who excels in creating location-based AR applications. The ideal candidate will have prior ...am seeking out a skilled Unity AR developer who excels in creating location-based AR applications. The ideal candidate will have prior experience designing AR for navigation, showcasing points of interest, and developing virtual tours. Key requirements: - Development of a point of interest locating feature - Creation of animated route directions - Designing immersive virtual tours The ideal developers will have a strong understanding of AR principles, specifically location-based AR. Your relevant experience and previous projects showcasing these skills would be advantageous. Let's talk about time estimates once we discuss the full scope ...
I'm looking for experienced developers to design a user-friendly video chat website, tailored specifically for the use of friends and family. Key Features: - User Profiles: Members should be able to create and manage their personal profiles. - Chat History: The website should have the ability to save and display chat histories for users' convenience. - File Sharing: Users must have the ability to share files smoothly within the platform. The ideal candidate for this project should have a demonstrable history of creating engaging, secure, and interactive websites with a focus on user experience. Mastery in video chat integrations and file-sharing solutions will be highly appreciated. You'll be creating a platform that brings families and friends closer, even whe...
...high-quality research on Property Managers within the Residential Leasing Industry. The focus would be on gathering accurate contact information - specifically email addresses and phone numbers as well as titles and company they work for of course. I need this to be completed as soon as possible. This is typical either Leasing Directors og Managers at Real Estate Management companies, Real Estate Developers or directly with leasing managers on site in leasing buildings. Ideal Skills: - Exceptional research skills - Experience in data gathering and organization - Knowledge in Real Estate industry is a plus Deliverables: - List of Property Managers' names - Their respective email addresses - Their phone numbers - Company they work for Please ensure that all details ar...
...who is proficient in both the Solana blockchain and Web3. Specifically, I'm looking for the following: - Experience with Solana blockchain: I require someone who has hands-on experience working with Solana, including creating and managing smart contracts on this platform. - Solidity programming: Proficiency in Solidity programming is a must for this project. You should be able to write efficient and secure smart contracts. - integration: I require a developer who is skilled in integrating with the Solana blockchain, enabling seamless interaction with decentralized applications. Additionally, you should be able to communicate and collaborate effectively, keeping me updated on the progress of the project. Your knowledge in both the blockchain and Web3 ...
I sent $100 to the wrong address on the Solana Blockchain from my USDC Solana trust wallet to Solana token to NDAX broker. Here is the transaction
Please apply only if you can start immediately. I'm seeking a highly skilled blockchain developer to create first-rate smart contracts for an upcoming project. Though the specifics of the transactions that these smart contracts will be used for hasn't been decided yet, you'll be required to produce high-quality, robust, and efficient code. Key responsibilities will include: • Identifying and defining the requirements for the smart contracts • Creating and implementing the smart contracts Ideal candidates will have: • Proven experience in blockchain development • Extensive knowledge of smart contracts development • Ability to work independently and take initiative • Excellent problem-solving skills Please detail your experience ...
I am in search of seasoned mobile application developers who can help to design and publish a variety of small utility apps on Android and iOS. The apps required include, but not limited to: - To Do list - Stopwatch - Expense Tracker - Gallery Lock - Truth Or Dare Developers with competence in creating intuitive and user-friendly apps would be preferred. Your experience in developing utility apps will elevate your portfolio. Specific functions will be discussed in greater detail during the interview process. Ideal Skills: -Proficiency in Android & iOS application development -Demonstrated experience in creating utility-based mobile applications -Strong understanding of modern app design principles.
Convert an existing Wordpress/woocommerce plugin (which allows customers to prove their age when purchasing age restricted content) into a shopify app/plugin that can be used for Shopify ecommerce websites. The finished plugin should be listed on the shopify app store once complete. NOTE: SHOPIFY APP DEVELOPERS ONLY - IF YOU HAVENT LISTED AN APP ON THE SHOPIFY APP STORE - PLEASE DO NOT BID. To get an idea of how the Wordpress plugin works and the kind of configuration that will be required for the shopify plugin see the wordpress store page: The main difference between the WP plugin and the new Shopify app is the the Shopify one will not need to handle age gating, it is purely for age restricted product purchase. We do not need
Preciso criar uma integração com o Mercado Pago para transacionar pagamentos dentro da minha solução (C#) que consiga também armazenar dados de pagamento.
I'm looking for a skilled developer with experience building Web3 and DeFi websites from scratch. As I have not defined specific functionalities or a primary purpose yet, I need someon...and DeFi websites from scratch. As I have not defined specific functionalities or a primary purpose yet, I need someone who can give advice in these areas. The same goes for the design; I need a design expert who can create a unique and eye-catching design. Ideal skills and experience for this job: - Advanced coding skills and experience in various programming languages - Experience with blockchain technology and understanding of how DeFi works - Knowledge and experience in web design - Excellent problem-solving skills - Good communication skills, as I will need advice and guidance durin...
I'm in need of a skilled professional to perform testing on my new platform. i have a new platfrom called welfair which is a marketplace connecting welfair managers with recomended suppliers. before i accept the project from the developers, i want to test it properly. the outline of the testing plan cna be found here: Skills ideal for this project: - Broad range of testing experience - Attention to details - Ability to troubleshoot across multiple platforms - Ability to provide detailed reports please specify you relevant experiance and your quote for the project.
...events and deadlines, - Time tracking tool to monitor hours spent on tasks. Additionally, I require full UI customization, significantly beyond mere logo and colors. This should include HTML and CSS customization capacities to adjust the themes, layouts and all other elements as necessary. Payment methods to integrate into the platform include: - Credit/Debit card - PayPal - Stripe Prospective developers should have considerable experience in developing SaaS platforms and integrating all the chosen features. A strong command of CSS and HTML for full UI customization is a requisite. Familiarity with payment processor integrations will be considered a plus....
...scale CRM systems. Additional Instructions: • Be sure to read the attached documents which contain the project's detailed description and the rules of communication to ensure alignment and understanding of the project scope. To Apply: We look forward to receiving your detailed proposals and discussing how you can contribute to the success of this project. This is an excellent opportunity for developers with a passion for creating scalable, integrated CRM solutions using open-source technologies....
I'm s...that offers wallet functionality. Specifically, this will include checking the balance of specific tokens and enabling the transfer of tokens to another wallet. Key Requirements: - Proficient in Python and its libraries for Telegram bot development - Experience with integrating wallet functionality into bots - Capable of creating a user-friendly interface for the bot - Strong understanding of blockchain technology and token transfers The bot should be easy to use and understand, with clear instructions on how to check balances and complete token transfers. I'm open to suggestions on the design and structure of the bot, but simplicity and user-friendliness are essential. Ready to hire you now. Budget allowed is strict : 100$. no more, no less. If you ready, can...
I'm searching for a dynamic local marketing ...representative with a deep understanding and experience in working with industries related to entertainment, web3, app development, short-form video apps, and blockchain. Key Responsibilities: - Implementing diverse offline marketing strategies for promotion of application, tailored to local communities. Skills & Qualifications: - Proficiency in crafting and executing social online and offline campaigns. - A solid grasp of the short video and blockchain sector. - Strong understanding of the local field. This role demands a strategic thinker with a hands-on approach and an extensive knowledge of the current landscape of entertainment and blockchain industries. A clear understanding of web3 and app development...
I'm looking to hire a skilled Flutter developer to build a job portal app compatible with both iOS and Android devices. The main features to include in the d...include: - Developing the app on Flutter for both iOS and Android - Integrating all necessary employer and job seeker features - Ensuring smooth and easy navigation for optimal user experience - Complete the project on time as agreed( We need this to be completed in couple of weeks) - Sample design attached- Should be something like this or better than this.. This is an exciting opportunity for developers who excel in creating functional, user-friendly applications. An understanding of the recruitment process or previous experience in building job portal apps would definitely put you at an advantage. Looking forwar...
I'm in need of a skilled blockchain developer with a strong focus on Bitcoin-based technologies for the creation of a altcoin Wallet. In your application, please detail your specific experience with Bitcoin development and your deep understanding of blockchain technology in general. Key requirements include: - Proficiency with blockchain technologies, particularly in the context of Bitcoin - Experience in developing secure and user-friendly wallets - Solid understanding of blockchain security best practices - Ability to develop within the Bitcoin ecosystem, including knowledge of relevant APIs Ideal candidates will be able to provide evidence of past work in this area, such as examples of Bitcoin wallets and related projects. Please share any relevant ...
...effective client management. 4. Testing and Deployment: • Conduct extensive testing to ensure all functionalities work seamlessly across different devices and platforms. • Prepare the system for deployment on appropriate online platforms or as a mobile application. Requirements for Proposals: • Proven Experience: Developers must provide examples of similar projects, especially those involving AI, voice recognition technologies, and database integrations. • Availability: Developers must adhere to the strict timeline for stage one and propose a realistic timeline for the completion of stage two. • Communication: Effective communication and regular updates are mandatory throughout the project's duration. Evaluation Criteria: • Quality of Pr...
...displaying wallet balances - Ensure that the bot can accurately and consistently retrieve and display wallet balance information - Ideally, integrate additional security features for interacting with the bot, such as two-factor authentication, PIN code verification, or biometric verification to enhance user security. Ideal Skills: - Proficiency in developing Telegram bots - Experience with blockchain and cryptocurrency wallets, particularly TON - Strong understanding of security protocols and best practices, especially in relation to financial transactions and user data - Ability to create a user-friendly and intuitive interface - Experience with implementing additional security features in a bot context If you're confident in your ability to deliver a secure and user-fri...
...efficient cleaner formula - Should work on various surfaces (windows, mirrors, glass tabletops) - product is a self dissolving pod so it should be compatible with the biodegradable content Note: As I've skipped answering the question regarding the form of the cleaner, I am open to recommendations on whether the cleaner should be a gel, wipe, or foam. Experienced chemical engineers, product developers, or anyone in a related field are encouraged to apply. Prior experience with cleaning product development is a plus, but not necessary if you have a promising solution to present....
I am looking to create a feature-rich mobile app that seamlessly integrates with Instagram. Key features of the app would include: - Instagram Integration: The core requirement is to have the app connect with Instagram - leveraging the social media platform's functionalities and data. A profound understanding of mobile app development and experience with...requirement is to have the app connect with Instagram - leveraging the social media platform's functionalities and data. A profound understanding of mobile app development and experience with social media integrations, especially Instagram, is required. This knowledge will be crucial in developing an app that works seamlessly and takes full advantage of Instagram's features. I'd like to hear from developers ...
We are looking for an experienced team of mobile app developers to build two mobile apps (Android and iOS) for a gold wholesale business. The app should allow registered users to log in and order products, while also providing inventory management and order tracking functionality. The app should also include a dashboard for the business owners to manage inventory and orders. In addition to the basic features, the app should also have a CRM system integrated into the dashboard, enabling the business owners to manage customer interactions and sales data. The CRM system should include lead tracking, sales forecasting, and customer segmentation, among other features. The project requires expertise in mobile app development, dashboard development, and CRM integration. The preferred tec...
I'm looking for experienced freelancer who can help me optimize my WordPress database. The site is currently facing performance challenges like slow loading times and high CPU usage while some DB operations (post/comment multiply deleting). Requirements: - Proven experience in optimizing WordPress databases - Strong understanding of MySQL/MariaDB As a client, I have ...MySQL/MariaDB As a client, I have full access to the hosting server and database configuration settings, so you'll have the necessary access to make the changes required. Please only bid if you have the relevant experience and can deliver results efficiently. Plz no "manage" bids, the funds are limited & we need to discuss a lot f tech questions about DB, so you will waste YOUR and my end de...
...primarily built around selling physical products. Features: - Implementation of product search and filtering is paramount to me. - I also require a 'search by image feature' and a subscription model. - A shopping cart and checkout system along with user account registration and login facilities are also vital. Skills and experience: - I haven't opted for any particular e-commerce platform so, developers with broad experience working on various platforms like WooCommerce, Shopify, Magento, php, etc. would be ideal. - The developer must possess prior experience in implementing 'search by image' functionality and setting up subscription models. - Proficiency in relevant coding languages and user interface design is crucial. Overall, a developer who c...
I'm looking for skilled developers to design and develop an engaging edutainment games for children between 5-12 years old. The games will be Q&A style with an emphasis on 2D graphics. Key Project Details: - The games will be installed on standing touch screens. Specs to be provided at later stage. - Total games required 3 - Each game will consist of some questions with multiple answers to select from (Touch screen selection) - After answering, there should be a total of correct answers (can be numbers or percentage) - Each game would need to have a different design and graphics that will use the character the client has. - The character would need to be redesigned based on the game subjects. - Project handover is around 1 month . - The games need to be in two langua...
Hi Nettyfy Technologies, I noticed your profile and would like to offer you my project. We can discuss any details over chat.
More details: What type of blockchain development are you looking for? Blockchain integration Which blockchain platform do you prefer for your cryptocurrency development? This question was skipped by the user Are there any specific features or functionalities you would like to integrate into your existing system through blockchain integration? Secure and transparent transactions, Decentralized identity management, Immutable data storage
I'm in need of a skilled Flutter developer capable of tackling two important tasks for our project. 1. Flutter App Issue Resolution: There's an ongoing issue impeding our ability to create builds on Xcode 15.1 using Flutter version 2.12. We're receiving error messages during the process and require expert a...screenshot below and I will provide API. timeline of the project is 1 week. Design needed This week. Ideal Skills: - Proficiency in Flutter and Dart - In-depth understanding of Xcode and its build processes - Ability to develop efficient and responsive UI - Problem-solving skills, especially in debugging Flutter/Xcode issues - Experience in project development from scratch We encourage developers with experience in resolving similar issues and developi...
FOR DEVELOPERS WHO CAN DO CUSTOMIZATION ON TEMPLATES OR ABLE TO CREATE A NEW TEMPLATE. I'm looking for a skilled Wordpress developer, with proven experience in e-commerce website design and Aiwallex payment gateway integration, for a comprehensive project. Key functionalities: - Payment Processing: Serving as the main transaction handling feature, Aiwallex should be able to accept payments smoothly and securely. - Subscriptions Management: My e-commerce site will offer several subscription services which need to be managed effectively through Aiwallex OR Stripe. - Refund Management: The site should also be able to handle refunds with ease via Aiwallex / Stripe. - English and Chinese site Essential Skills: - Expertise in Wordpress e-commerce (WooCommerce) website developm...
I'm seeking a content creator with technical knowledge to help create show notes and blog posts for my video podcast, @LearnCardano. I create podcast episodes from reference posts from X or other blog posts and have the audio of the videos automatically transcribed using AI and other tools. Using these reference links and aud...a daily schedule. Per the video, doing all this work takes me approximately 3-4 hours daily. Future work will involve gathering news items, links, resources and research for future podcast episodes. This role is perfect for someone looking for part-time and ongoing work. Prefer candidates within South East Asia due to the time difference (+8 UTC -> +5 UTC) If you know or understand Cardano blockchain technology, it will be of great benefit.
I am searching for skilled web developers to craft an elegant, easy-to-navigate online platform for dress rentals. Features the Online Booking System must incorporate: - Calendar Availability: Customers should see real-time dress availability. - Reservation Management: A streamlined system for tracking and managing dress bookings. - Payment Processing: Reliable, secure processing of customer payments. During the booking process, we need an efficient way to collect key customer details including: - Name - Email - Phone number - Residential Address Managing our dress inventory is crucial and we prefer to handle this manually. Therefore, the system should provide a straightforward means to manually update stock levels. Ideal freelance applicants would have a portfolio showcasing ...
I'm currently in the development and testing stage of my travel-related app and require a skilled project coordinator...people, it's crucial that everyone is on the same page. Your role will be to facilitate effective communication. - Ensuring adherence to agile methodologies: Knowledge of agile methodologies is a must for this role. You will be responsible for making sure that the project is being developed in a way that is consistent with agile principles. - Team management: You will be overseeing a small team of developers, ensuring they are motivated, productive, and working efficiently. Ideal Skills and Experience: - Prior experience as a project coordinator in a similar development project. - Strong knowledge of agile methodologies. - Excellent communication and tea...
I'm in need of an expert developer who can create a presale smart contract based on EVM. This is a key component of my project and I'm looking for a skilled professional who can deliver a top-notch solution. Key Requirements: - Develop a presale ...my project and I'm looking for a skilled professional who can deliver a top-notch solution. Key Requirements: - Develop a presale smart contract on the EVM platform. - Implement essential functionalities required for a successful presale. Ideal Skills: - Proficiency in developing smart contracts on EVM-based platforms. - Experience in creating presale smart contracts. - Understanding of the blockchain and cryptocurrency space. Please note that I skipped a few questions in the initial project setup. Feel free to reach ou...
I'm looking for app developers who can help in creating a sophisticated interactive mobile application. The app will be designed for both iOS and Android platforms, ensuring maximum reach and accessibility for users. Key requirements: - The app is expected to be feature-rich, with a high level of interactivity. This includes implementing live chat functionality and real-time updates, underscoring the advanced nature of the project. - The ideal candidate should be well-versed in app development for both iOS and Android platforms. - Experience in creating apps with similar levels of interactivity is highly preferred. - A strong understanding of user experience and interface design is crucial to ensure the app is user-friendly and engaging. - The end product should be scalab...
Currently, I'm looking for a highly proficient and experienced developer to create a simple smart contract for a game on the Ethereum blockchain. The primary functionality that this contract should include is a robust player's betting system. The following criteria should be met: - Advanced knowledge and understanding of Ethereum and its related programming languages (Solidity, Vyper). - Proven experience in designing and developing smart contracts, ideally relating to gaming or betting systems. - Ability to integrate the smart contract with the game to ensure accuracy and fairness. - Implement a consequence system where players experiencing a failed bet will suffer loss of game assets. Your bid should highlight your experience in the above areas, and examples of past p...
As an eager recruiter of beginner and junior developers, I'm offering a chance to hone your skills and add real-world experience to your portfolio. Key Deliverables: * Full-Stack Development * Frontend and Backend Developments * Mobile Development * Artificial Intelligence (AI) * Machine Learning (ML) Expected Skills: * Proficiency in Python, JavaScript, C++ * Versatility in tackling diverse IT tasks Experience: * Entry level/ Junior but with a strong grasp of the mentioned programming languages and IT sectors This opportunity is particularly aimed at those looking to secure jobs swiftly. While the primary focus of the project has been left open, it'll be a mix of various IT tasks. A challenge-loving mindset is a must-have.
