Software engineer smart card programming jobs
As a seasoned C# developer, I need to cr...different sheets, so having the flexibility to handle such diversity will be key for this task. Key Requirements: - Develop a mapper function in C# to process Excel files in .xlsx format. - Deal with variable data patterns having different layouts spread across numerous sheets. - Extract and process data from all sheets in the Excel file. Skills and Experience: - Profound expertise in C# programming. - Experience in handling Excel data with variable patterns across multiple sheets. - A robust understanding of data extraction processes. - Proven experience in developing mapping functions. The right candidate will not only provide technical expertise but also bring a problem-solving approach to tackle complex and multidimensional Exce...
I am in need of a talented and experienced Tradetron coder to program positional trading strategy. Key Project Details: - The trading strategy is to be programmed solely on the Tradetron platform. Skills and Experience: - A good understanding of trading strategies and how they function on Tradetron platform. - Quick execution and flawless delivery. Strategy with adjustments example present on youtube.
Job Title: Retool Engineer Job Duration: 2 Months Contract Job Description: We are currently seeking a skilled Retool Engineer to join our team for a 2-month contract position. The ideal candidate will have a minimum of 2 years of experience in software engineering, with specific expertise in Retool and SQL. This individual will play a key role in developing, maintaining, and optimizing Retool applications to meet the needs of our clients. Responsibilities: Collaborate with cross-functional teams to understand business requirements and translate them into functional Retool applications. Design, develop, and implement custom Retool solutions to streamline processes and improve efficiency. Write complex SQL queries to extract, manipulate, and analyze data from vario...
I am on the hunt for an individual with extensive experience and proficiency in Flashloan and Liquidity Mining on decentralized exchange platforms such as AAVE, Dydx, and Uniswap. Tasks will include: - Integrating with Flashloan platforms - Developing smart contracts for liquidity mining - Analyzing market trends to strategize the most advantageous liquidity mining strategies The proficient candidate would ideally possess: - Familiarity with DeFi protocols - Knowledge of the Solidity programming language - An understanding of market analysis and adeptness with trading strategies If you're confident in your skills within these areas, I would love to get in touch!
With this project, I am on the lookout for a skilled Senior Fullstack Engineer who is particularly proficient in JavaScript and .NET. - Proficiencies Required: JavaScript and .NET. A strong command over these languages is expected, since they will significantly contribute towards daily tasks and the overall project’s development. - JavaScript Frameworks: Familiarity with React and FullStack is integral, our project's success relies heavily on these frameworks. Although we've skipped discussing specific features or functions to be implemented in this project, having skills associated with user authentication, API integration, and database management will be bonus points, considering their regular encounter during full stack development. Foreseeable challenges ...
(Business Development Executive) (with good track record) + Must have strong Sales Managerial Experience in any B2B SaaS company OR been as a Sales Partner. + Experience in dealing with B2B + US / EU Markets + Must be interested in taking on new challenges. + Should have hands-on experience. + Only Freelancers are Allowed (No Agencies or No Companies) Fixed Price Project: $3000 / Project
I am seeking a highly skilled developer with expertise in Unity and Socket to cr...accommodate up to 100 players per room and will be designed for Android and iOS platforms. Here are the detailed requirements: Key Responsibilies: * Development of a bingo game on Unity and Socket. * Designing a modern interface for a seamless user experience. * Adapting the design to both Android and iOS platforms. Ideal Candidate: * Should have significant experience in Unity and Socket programming. * Proven track record in designing and developing games for Android and iOS. * Must possess a knack for modern design aesthetics. Please note, there's no requirement for in-game purchases or monetization features as of now. However, the candidate should be prepared to integrate these at a later s...
...animation video advertisement and design various marketing materials for my game rental business. The animation video will serve as an advertisement showcasing our services and the variety of board and card games we offer for events. Additionally, I require the design of a unique logo, poster, and brochure to complement the video and promote our brand. Requirements: 1. Animation Video: - Duration: 60-90 seconds - Style: Engaging and entertaining animation with an African context - Content: Showcase our game rental services, highlighting the fun and excitement of playing board and card games at events. Include diverse African characters and settings to resonate with our target audience. - Voiceover: Professional voiceover in an African accent to narrate the vi...
I'm in need of an experienced AWS developer to assist in creating a cloud solution utilizing EC2, S3, and RDS services. The main functional requirements for this project are scalability and high-level data security. While I don't have a preferred programming language for this endeavour, I'm seeking someone knowledgeable who can suggest the best approach. Skills and experience with AWS, cloud solutions, and data security are paramount. Familiarity with multiple coding languages is a definite plus.
I am in need of a computer organization and system software expert who can provide extensive support and improvements to our current scenario. Ideal skills include deep understanding of system software, knowledge of hardware-software interactions, ability to design and implement improvements and a keen eye for reducing system inefficiencies. Previous experience in performance enhancement and system architecture modifications highly valued.
• Strong Hands-on experience in IBM AS400 iSeries platform and RPGLE programming is a must. • Experience on one of the IBM I Supply chain management/ERP applications is a must(PKMS or Infor LX/BPCS). • Experience on migration projects ( From IBM I applications to SAP migration by writing the effective interfaces) • Sound technical knowledge in Integrated Language Environment (ILE), free-format RPG, SQLRPGLE, Subfiles. • Experienced in Creating and debugging RPG/CL programs. • Ability to handle Client requirement, creating design document and walk them with client. • Experience in Designing, Development and Support of Software Products/ Applications in the AS400/ iSeries environment • Technical proficiency in relevant languages and deve...
...a security type-checker for a specific subset of Python. The project entails implementing an Information Flow Control (IFC) type system to enforce noninterference in designated functions and variables. Key tasks include defining LUB and GLB operations, type-checking expressions and statements, and conducting manual type-checking for program correctness. Requirements: Proficiency in Python programming and understanding of its syntax. Familiarity with security type-checking systems, particularly Information Flow Control (IFC). Experience with modifying and enhancing existing codebases. Attention to detail to ensure accuracy and completeness in implementing features. Effective communication skills for discussing requirements and providing progress updates. If you're intereste...
Hello, I'm in need of an experienced software developer to create a Text Humanizer Software. My website is Users subscribe to be able to convert AI text to text that appears to be written by a human. The software needs to pass AI detection on I'd be testing the software in 15 random tests to determine a winner of the contest. Following the software completion, you'll either need to install it on the website or collaborate with my in-house developer to get it installed. Thanks, Phillip
I am currently in need of a proficient system or tool that can methodically search through an array of document files. The main focus of the search will be targeting specific 'Dates' within these documents. Below are my overall requirements: - The system should be specifically d...find 'Dates' accurately within these documents. - I expect the tool/system to be reliable, fast, and efficient in its operations. The ideal candidate for this task will have a proven background in file searching systems, preferably within document files. They should possess notable skills in data analysis, and should be detail-oriented to ensure accuracy in the search results. Proficiency in programming languages such as Python, Java or similar that could be used to develop such a t...
I am in need of a skilled engineer to design and develop an off-board charger for my e-bike. The charger should be designed for an input voltage of 220V and should be capable of outputting 48V to charge the e-bike. It should also incorporate key safety features: - Short circuit protection - Overheating protection - Overcharge protection The ideal freelancer for this project should have an extensive background in electrical engineering and practical experience in designing and developing off-board chargers for e-bikes. Proficiency in safety standard protocols is also necessary. You should also understand and implement the necessary regulations and standards related to designing e-bike chargers.
...carrier frequency and TIM16 for data transmission. - Interface the IR LED through an MMBF170 N-Channel FET on the GPIOB9 pin. Requirements: - Proficiency in embedded C programming. - Experience with STM32 microcontrollers, particularly the STM32F0 series. - Familiarity with the Phillips RECS80 protocol and the SAA3008 datasheet. - Expertise in using Keil compiler and STM Low Level Drivers (LL). - Ability to interface peripherals such as IRTIM, TIM17, TIM16, and GPIOB on the STM32F072 microcontroller. - Strong problem-solving skills and attention to detail. Key Skills: - Embedded C programming - STM32 microcontroller programming - Keil compiler - STM Low Level Drivers (LL) - Phillips RECS80 protocol - Peripheral interfacing (IRTIM, TIM17, TIM16, GPIO) Additional I...
As I venture into my next project, I am on the lookout for an astute Python developer. While no specialized field is a...essential for tackling this role effectively. Whether you've dabbled in web development, data analysis, or machine learning, your Python prowess will be key to excelling at this project. Though knowledge of other languages or technologies such as Django, Flask, or PostgreSQL isn't mandatory, any additional skills you bring to the table would certainly be welcomed. Ideal Skills: - Strong Python programming competence - Good problem-solving abilities - Adaptable and fast learner Experience: Please share your prior experiences using Python in your application. Outlining your significant Python-related achievements will offer me a better understanding o...
We are seeking an experienced developer to create a software module that automates the process of scanning physical books, converting the scanned images to CMYK color mode, and generating editable text PDF files ready for print production. This module must integrate seamlessly with existing systems and offer a user-friendly interface for non-technical users. Key Responsibilities: 1. Develop a module capable of scanning books using a standard scanner or a smartphone camera. 2. Implement OCR (Optical Character Recognition) technology to convert images into editable text while preserving the original formatting as closely as possible. 3. Convert and export the files in CMYK color mode, ensuring they meet print production standards. 4. Provide an option for manual corrections or adjust...
...specific features or functionalities beyond the basics of an e-commerce site. I just need a payment gateway hooked in that will take payment for Debit/Credit card. I am not selling inventory products. I am selling a service. Ideal Skills and Experience: - Proven experience in the development of e-commerce websites - Good knowledge of pioneers in website development tools - Excellent communication skills Website basics are: - Home page/About (this is just some text and image) - Steps/Process (just some text, description of service, icons) - Apply - ALL inclusive (this to include the payment gateway hook for Debit/Credit card/Bank Transfer). - This is form for client/customer to enter some basic details and for these to be stored in DB. First name, ...
I'm in need of an expert who can design a custom web scraping software that can extract specific information from multiple Amazon product pages. This isn't just a one-off task, but I need an ongoing solution to keep up-to-date with changes on the platform. Key details the tool should be able to extract: - Product title - Price - Description To execute this job, the preferred programming language to use is PHP. You should be highly proficient in this language and have extensive experience in software design and data extraction projects. Years in web scraping and familiarity with Amazon platform will be extremely beneficial for this role. Being able to create a software that is both efficient and accurate is the primary goal. Further, this project may...
seeking Freelancer to Implement Dynamic NFC Card Link Encoding and nfc card management web panel developer Title: Seeking Freelancer to Implement Dynamic NFC Card Link Encoding Description: We are looking for a skilled freelancer to assist us in implementing a dynamic NFC card system. The NFC cards will be encoded with a link leading to a web panel. However, the ultimate destination of this link should be modifiable remotely. Key Requirements: NFC Card Link Encoding: The freelancer should be proficient in encoding NFC cards with a link to a designated web panel. Dynamic Link Redirection: When the NFC card is scanned, the user should seamlessly be redirected to the management platform first and then immediately to the destination page. It...
...creation of a flyer, envelope, and card designs. The purpose of these designs is to enhance my branding and identity. Your task will include creating visually engaging and distinctive designs that align well with my brand image. Ideal Skills: • Experience in print design • Exceptional creativity and innovation • Proficiency in graphic design software • Precise attention to detail • Strong understanding of branding These designs will be essential in shaping a consistent and impressive brand identity. It is crucial for the designer to have a keen eye for designs that speak to the brand's essence and purpose. I need an A5 flyer portrait double sided with place holder to be used for different applications,also an envelope with dimensions 22*...
I am seeking a skilled 3D artist to design Hair bun for a human character. The ideal freelancer would have: - Previous experience with modeling hair on human characters. - Strong proficiency in Autodesk Maya Xgen. - Will be needing an Alembic File for the Hair and a Hair Card Version - Ability to bring conceptual ideas to life in a creative and engaging manner. Please provide me with portfolio pieces or examples where you've performed similar work. The completion of this project calls for good attention to detail in the interpretation, simulation, and design of 3D character hair.
I'm on the lookout for an expert who can help me build a tailored smart home solution to augment my home’s functionality. The ideal candidate would have proficiency with IoT, as well as experience with home automation systems. Key tasks would entail: • Designing a system for lighting control • Developing an integrated doorbell system While I currently don’t own any smart devices in my home, my primary goal is to upgrade my home with a touch of convenience and automation. Hence, your expertise in this realm would be highly advantageous. Your bid should include your approach, timeframe and a list of required devices for the project. Looking forward to your proposals. More details: Smart home. The smart home system has ...
We need web frontend programmers We are looking for web front-end programmers (css-html-javasscript). To work from home with a software company full time. Proficiency in using GitHub is required Your English proficiency is required to be high or intermediate. You will not need prior experience because we provide training for applicants, but you will have a fair portfolio of work
I'm currently in the decision-making phase for a web scraping and automation project and I am searching for a highly skilled AI developer who would create a script that will automate login to an undet...would create a script that will automate login to an undetermined third-party website using provided login credentials. Notably, the selected website will likely require an effective CAPTCHA solution. And while I am yet to specifically point out the type of data to be scraped, expect that this will be clarified as the project progresses. Required Skills & Experience: - Proficiency in Python programming - Experience with automation scripts - Ability to solve CAPTCHA challenges - High level of flexibility and adaptability since the specific details of the project are still u...
Dear Mr. Talha! I sent you yesterday an offer through the chat (relating to my past project "ATAS programming - 2") but unfortunately I didn´t get an answer until today. Can you please read this offer and tell me if you accept. Yours sincerely, Thomas Riedl
Dear Mr. Talha! I sent you yesterday an offer through the chat (relating to my past project "ATAS programming - 2") but unfortunately I didn´t get an answer until today. Can you please read this offer and tell me if you accept. Can you please answer this e-mail latest until today UTC +1. Otherwise I will award another freelancer. Yours sincerely, Thomas Riedl
I need a proficient developer to set up an ICE (STUN / TURN) server and a signaling server on my VPS. Key tasks include: - Enable real-time communication - Improve server performance - Enhance video call quality Features required: - Establish peer-to-peer connections - NAT traversal - Media relay Programming languages preferred: - Python - Java - Node.js Ideal candidate should have robust knowledge of real-time communication systems and good hands-on experience with server setup. Knowledge of network traversal using STUN/TURN server would be an add-on. In addition, familiarity with Python, Java, and Node.js is also highly desirable.
I'm in urgent need of a proficient Computer Vision engineer specializing in Python. The project involves applying your expertise to develop a solution that can adeptly recognize handwritten digits from an unidentified type of image using the OpenCV library. Ideal skills and experience should include: - Comprehensive knowledge and experience in Python programming - A solid background in Computer Vision - Previous experience using OpenCV library for image processing and analysis - Proven track record of developing digit recognition solutions The timeline for completing this project is as soon as possible. Please provide a detailed bid outlining your relevant experience, proposed solution approach, and estimated project turnaround time.
...send you a link below containing all the information you need in one zip file, including terms of contract, resume, website, images, product descriptions, public records company and goals so you can better understand us. *Google, FB Ads- Campaign Budget: *Job Details and Salary: *Please Prepare: -Connects to Windows devices -CV/resume -Investment portfolio -Questions and discussions Best regards,...
...project Proposal aiming at solving a certain problem in Food microbiology must be novel and aproximately 20 pages. with why we should care about the problem and why it needed to be solved and what is novel about the idea. the proposal is hypothetical base . You can work on this topic : Focus primarily on antimicrobial resistance while addressing related aspects such as smart packaging technologies within that context. Smart Packaging Technology: A proposal for intelligent packaging solutions that utilize novel antimicrobial coatings or sensors to detect and inhibit microbial growth in food products. You will highlight how this technology can extend shelf life, reduce food waste, and improve food safety. - - - - - - - - - - - You can check the attached docs as a refe...
...the Teleprompter Pro application to interact with Stream Deck software keys and an Elgato pedal, allowing for the control of the application even when it's not the primary focus. The primary functionalities needed are scrolling and pausing the teleprompter text. This setup is crucial for instances where the Teleprompter Pro runs on an extended monitor, and I need to control it without making it the active window on my main screen. Here are the details of my setup and requirements: The Teleprompter Pro application displays on an Ikam (teleprompter) monitor, connected via HDMI, extending from my main macOS 14" (2023 model) computer. I also use a third monitor, a BenQ, for various tasks. My setup includes the Stream Deck software version 1.4.0 (74) and an Elgato p...
I'm seeking a skilled developer to set up a chat bot on Instagram and Facebook Messenger. This bot will primarily handle booking inquiries. This is for my company Yog Love - by Ira Trivedi Key Responsibilities: - Bot set-up on Instagram and Facebook - Programming bot responses for booking inquiries - Add all information on a google sheet which should be directly uploaded on our Wix website Required Information Collection: - Client's name - Contact details - Specific program of interest Ideal skills and experience: - Previous experience in bot creation and management - Proficiency in social media platforms, especially Instagram and Facebook - Background in handling booking systems or similar processes
I am looking for an experienced software developer to build a system capable of automating tasks, specifically related to data entry. Key Responsibilities: - Develop a user-friendly software that automates and optimizes the process of textual data entry. The ideal candidate for this project would possess: - Proficiency in software development, specifically with automation software. - Experience in creating data entry related software. - Knowledge and understanding of handling textual data. - Strong problem-solving capabilities to figure out the most effective data entry methods. A deep understanding of data management and automation will be vital for success in this project. I encourage bids from seasoned professionals who can illustrate their unders...
I am seeking an experienced individual proficient in Python programming and familiar with security type-checking systems to assist me in enhancing a security type-checker for a subset of Python. The task involves implementing an Information Flow Control (IFC) type system to enforce noninterference in functions starting with 'h' or 'l', treating variables starting with 'h' as High. This enhancement includes defining Least Upper Bound (LUB) and Greatest Lower Bound (GLB) operations, type-checking expressions and statements, and manually type-checking a program. Requirements: Proficiency in Python programming. Familiarity with security type-checking systems and Information Flow Control (IFC) concepts. Ability to modify and enhance existing codebas...
Remote Opportunity Job Description: Good knowledge of the product including BPM Fundamentals, Architecture Components, Technical Features such as Designer Features, Configurations in Appian etc. Should have hands-on experience in design and development in Appian BPM including components such as Tempo, Mobility Features, Forums, Discussions, Pages, Smart Services, Reports, Deployment etc. Should have good knowledge of Java, Angular JS, J2EE, Ajax, JavaScript, JS, XML, XSLT etc. Appian Certification L2. Should have handled teams of size 5-7 and should be able to mentor the team. Excellent analytical and communication skills. Required Skills: Java, Angular JS, React JS, Appian Apply only if you have good experience in above skills.
I am looking for an expert to boost the function and layout of a Windows program editor. Massive changes are required without touching the underlying code. This includes: - Giving a fresh paint to the color scheme and theme. - Reorganizing menu and navigatio...Altering the placement of buttons and elements to optimize workspace. The revitalized editor will not only allow me to edit and modify existing program files, but also facilitate the creation of new ones. Plus, compiling and running programs should be seamless. Skills required: - Proficiency in programming for Windows. - Experience with UI/UX design and usability. - Strong understanding with software structure and architecture. This will be a great project for anyone proficient in software design and with...
I'm in immediate need of a website developer who can swiftly construct a quality informational website for me. This project should start ASAP. Key Requirements: - Extensive experience in developing informational websites - Proficiency in relevant web development tools and programming languages - Ability to produce high-quality work under tight deadlines The primary objective of this website is not specified; however, being informative in nature, it could span across various arenas. This highlights the importance of flexibility and adaptability in terms of content placement and design aesthetics. Skills & Experience: - The perfect candidate will demonstrate a portfolio of previous web development projects, preferably a range of informational websites. - Excellent time-ma...
I'm currently seeking a skilled and experienced GoLang programmer for a system programming project. Key Details: - The primary focus will be on developing utility software. - The functionality required in the software is data recovery. Skills and Experience Needed: - Strong knowledge of Go language - Proven experience in system programming, specifically utility software development - Expertise in creating data recovery functions I look forward to getting started with an expert in GoLang and system programming.
I need a highly secure payment page developed which is capable of accepting credit card transactions. This page should also have capabilities to save users' payment information securely for future transactions. Here's what I expect: Key Requirements: - Ability to process credit card payments efficiently. - Feature to securely save user payment information for ease of future transactions. - Implementation of two-factor authentication to ensure the highest level of security to protect users' payment and personal information. Ideal Skills and Experience: - Proficient in developing secure payment portals. - Familiarity with handling credit card transactions online. - Experience in implementing two-factor authentication security measures. - Demon...
I'm looking for a designer to create a professional business card for my company. It needs to include a name and job title, company name and logo, along with the contact information. The design should be classic and professional -- streamlined and serious, not too flashy. Additionally, the finish on the card must be textured, adding that extra touch of quality and elegance. In terms of skills and experience, the prospective designer should have: - A portfolio that includes business card designs showing a range of styles, especially classic and professional designs. - Excellent attention to detail, with the ability to incorporate a name, job title, company name and logo, and contact information into a practical but elegant design. - Experience in providing textur...
We are searching for a skilled XML developer to join our team for a data integration project. The ideal candidate should have in-depth expertise in XML technologies, including ...are searching for a skilled XML developer to join our team for a data integration project. The ideal candidate should have in-depth expertise in XML technologies, including XML parsing, transformation, and schema design. Responsibilities will include developing XML-based solutions for data interchange, ensuring data integrity and compliance with industry standards. Proficiency in Java or other programming languages commonly used for XML processing is highly desirable. If you have a strong background in XML development and are interested in this opportunity, please contact us with your qualifications and ava...
...suitably plug into a Spring Boot application. - The filter should be designed to handle high networking traffic smoothly. Test Cases Require to Cover: - Scenarios of filtering XSS attacks. - Scenarios that deal with the removal of ZWSP characters. - Scenarios involving combined filtering of XSS attacks and removal of ZWSP characters. Ideal Skills and Experience: - Strong proficiency in Java programming language. - Hands-on experience with Spring Boot. - Extensive understanding of XSS attacks and security measures. - Demonstrated hands-on experience in handling high traffic filtering. - Proven understanding of test case formulation and implementation. I'm eager to work with a dedicated and skilled individual to promptly tackle this project. If you are well-acquainted with ...
...selection and allocation: The system should have a feature where users can select and allocate the prize for the day. - Fraud detection and prevention: The system should be capable of detecting and preventing fraudulent activities among users. Fraud Detection Module: - The system must encompass a detection module for suspicious user activity. - The developer should be able to utilize a credit card fraud detection dataset to implement this feature. Skills Required: - Expertise in Python and Django - Understanding of user authentication methods - Proficiency in handling and analyzing big datasets - Previous experience in fraud detection is a must. The scale of the application will be towards up to 100 users so the application must be designed keeping the best practices to ha...
I am seeking an experienced freelancer with a background in finance and python programming to help me devise a futures options trading strategy. This project will involve the designing and programming of a strategy that capitalizes on the key factors of price movement and volume and volatility. Key requirements of this project is based on: --VWAP --Volume --RSI --OI I have attached the document which includes the example charts.
I'm seeking a proficient web developer, versed in both HTML/CSS and JavaScript. This undertaking involves creating an e-commerce website, hence, - Deep understanding of HTML/CSS is crucial f...engagement and enhance customer experience on the website. Must-Haves: - Proficiency in React and Angular. Knowledge on how to integrate and utilize these frameworks effectively in developing and optimizing an e-commerce platform is crucial for this project. This is an excellent opportunity for those developers aiming to showcase their knack for e-commerce website development and front-end programming. The goal is to create a high-performance website that provides an optimal online shopping experience. Are you up for the challenge? I'd be happy to discuss the finer details of th...
? About Me: ? Greetings! I'm [Your Name], an Indian engineer hailing from the heart of Bihar. Having witnessed the gradual decline of Bihar firsthand, I'm compelled to take action. ? Professionally trained as an engineer, I've seen the power of innovation and determination. However, the stagnation of Bihar's progress weighs heavily on my conscience. To spark change, I've made the bold decision to sacrifice my established life. ? Will you join me in this endeavor? Your generosity and support can propel us forward. Let's amplify our impact together, revitalizing Bihar and shaping a brighter future for generations to come. Join my team, and let's embark on this transformative journey hand in hand! ? #ChangeMakers #BiharRevival #TeamWork
I am seeking an experienced GIS Developer to join my project. Although no specific programming languages have been identified, familiarity with Python, Java, C#, and other prevalent languages utilized in GIS development is perceived as beneficial. Key Requirements: - Comprehensive Experience: As an expert-level professional, apply only if you have substantial experience in GIS development. Application Essentials: - Highlight your Experience: Successful applicants should not forget to include a detailed overview of their GIS development experience in their application. Ideal Skills and Experience: - Expertise in GIS development: As an expert, significant knowledge and prior experience in the sector are expected. Overall, I am looking for a GIS Developer who is passionate and hig...