Liferay portal system development advanced tutorial jobs

...aligned with the GCC market dynamics but also leverage cutting-edge e-commerce strategies to ensure seamless user experiences. Key Responsibilities: - Debunk complexities of setting up an online store from scratch. - Infuse the platform with user account registration and advanced search functionalities. - Build an easy-to-navigate size chart for each clothing product. - Develop multiple website sections for different product categories. Ideal Skills and Experience: - Extensive experience in e-commerce website development and the GCC market. - Proficiency in user interface design, user experience (UX) techniques and strategies. - Experience in creating efficient size charts and multiple sections per website. - Results-oriented and keen on establishing user-friendly platf...

Request for development of initial version of mobile website Since I don't speak English, we have to communicate through translation. If I chat in Korean, you use a translator. Be clear about this and think carefully before participating. And I want someone who can get the job done quickly. There are a total of 3 development projects and many more. 1 SNS ad matching website / development budget $350 2 it development matching website / development budget $350 3 QR meal ticket management and attendance management site / development budget $400 All are website environments and have a smartphone shortcut icon push function. Supported by browsers. Development progress order 1 List of development function definition require...

I have a tutorial video of less than 5 minutes that requires professional editing. The editing process should include: - Precise trimming and sequencing - Minimal effects and transitions, to refine its instructional nature while maintaining viewer engagement - Sound and picture quality optimization Ideal candidates should have experience in tutorial video editing, creative graphics, and be well-versed in smooth transitions. Please apply with relevant work samples.

I need 5 avatars created (I will give 5 images of examples I need) and 5 different voices. The avatar will be from chest up and will be basically still and will be able to communicate with the user in real time back and forth like a real human conversation. This will be an adult niche ai chat bot so will need to be programmed accordingly. It should be a very simple but professional and responsive interface and easy to manage for me. More work will be available ongoing.

I am seeking a skilled image editor to help me create a photo that gives the illusion of me having a twin. Need done ASAP Key Details: - Utilize Photoshop or other advanced photo editing tools to merge my face with another person's face. - The second individual's face will be provided by me. - I am open to suggestions for the final setting or background of the photo. Ideal Skills and Experience: - Proficiency in Photoshop or equivalent software, with experience in advanced photo editing techniques. - A creative and imaginative approach to merging two faces convincingly. - Strong communication skills to discuss and propose suitable background settings for the photo. Please share your relevant portfolio to showcase your previous work in image editing and manipula...

...need: - A well-built Desktop application that refines the way barrel racing tournaments are managed. - Comprehensive functionalities to set up and manage tournaments, effectively track individual participants, and simulate races. - A mechanism to record and sort race times—ranging from fastest to slowest—post-race. This should seamlessly transition into forming divisions or groups. - An efficient system to perform random draw assignments for participants across different race categories. - Automatic placement population after the times are sorted and standings are finalized. - Accurate computation and allocation of prize winnings at the end of each race. Ideal freelancers for this project should be equipped with strong programming skills and experience with creatin...

Project Title: Adalo Database Setup for Real Estate Mobile App Project Description: We are seeking an experienced database developer with proficiency in Adalo to complete the database setup for our mobile real estate application. The app’s interface design is complete, and we now require expertise in backend development to ensure that the data structures are optimized for performance, scalability, and future maintenance. Current Status: Interface design with all the user-facing screens is completed. The app is designed to facilitate real estate transactions and interactions between buyers, sellers, and real estate agents. Screens for sign-up, log-in, property listings, filters, property details, chat functionality, and more are already in place. Required Work: Establish a ...

PLEASE READ before bidding. I'm in need of a skilled React Native developer to help me design and build a social networking app. The app should be compatible with both iOS and Android operating systems. Expected no of screens to be developed: 25 Key Requirements: - Extensive experience with React Native - Previous work on social networking apps - Proficiency in both iOS and Android platforms The app's primary function is to facilitate social networking, so it should be built with user engagement in mind. I aim for it to be a seamless, intuitive and user-friendly environment for social interaction. Backend APIs are developed using Django. Those will be provided. Job in scope 1. Design the UI 2. Develop the front end Your bid must include 1. Examples of past projects 2. Cost ...

I'm seeking a developer who can take on a project where the main goal is to create interactive reports using ActiveReports. Mainly just need help with c# scripting Key Requirements: - **Data Source**: The reports will need to pull data from databases. - **Functionalities**: The interactive reports should allow users to filter and sort data. Additionally, time metrics from the database should be displayed in a user-friendly manner. Ideal Skills: - Strong experience with ActiveReports or similar reporting tools. - Proficient in integrating reports with databases. - Previous work on creating interactive reports with filtering and sorting capabilities. - Excellent understanding of time metrics and data visualization.

I'm in need of an individual with advanced expertise in Linear Algebra and R programming. Your critical role will encompass: - Solving complex linear equations - Matrix manipulations - Implementing statistical analysis Skills and experience sought: - In-depth knowledge and experience in Linear Algebra and R programming. - Proven ability in solving complex equations and matrix manipulation. - Experience in statistical analysis using R. - Dear skill and background in integrating R programs with other software. The specialist I'm seeking should be able to critically solve problems and integrate solutions with existing software. Ultimately, the aim is to achieve efficient results through advanced linear algebra and R programming.

I require an experienced tutor who can help me both maintain and make adjustments to the Asana, Zapier, SMS and Email automations currently in use within my business. Your responsibilities will include: Asana Adjustments: - Setting up new integrations as necessary - Advancing current workflow for better productivity - Automating tasks to streamline processes Zapier Adjustments: - Configuring new integration setups - Enhancing the existing workflow - Trouble shooting any automation issues Ideal skills: - Proficiency with both Asana and Zapier applications - Experience with SMS and Email automations - Strong problem-solving abilities - Excellent teacher with the ability to breakdown complex concepts.

I'm in need of a skilled HTML/CSS/jQuery developer who can bring my vision of a modern and minimalist portfolio website to life. The site should be visually striking, user-friendly and fully responsive. Key Tasks: - Design: I need someone who can design a clean and modern layout that is in line with my vision of a minimalist portfolio. - Responsiveness: It's crucial that the developer ensures the site is fully responsive across devices. - Interactivity: Interactive features are needed to engage visitors and make the portfolio more dynamic. The Ideal Developer Should Have: - Proficiency in HTML, CSS, and jQuery. - Prior experience in creating portfolio websites or similar projects. - An eye for modern and minimalist design. - Strong understanding of responsive design principles...

I'm looking for a proficient software developer to build an AI interview portal for conducting virtual interviews.

I am looking for an experienced web developer to work on an exciting project with our team. We aim to build a specialized flights meta search engine website targeted towards budget travelers. This platform will be focused on providing a unique and efficient way to find niche flights. Key Features: - Advanced search filters: The website should offer a variety of filters to help users tailor their search and find the most relevant flights. - Price comparison functionality: An essential feature for budget travelers, allowing them to easily compare prices of flights. - User reviews and ratings: An interactive section where users can share their experiences and rate flights, enhancing the overall user experience Target Audience: The primary target audience for this platform will be bud...

...for additional security. The application is aimed at providing a secure and engaging platform for users to participate in a lottery using BTC as the primary currency. Therefore, it's crucial to have a good understanding of cryptocurrency and blockchain technology. Key Requirements: - Development of a web-based BTC lottery application - Integration with Coinbase for cryptocurrency payments - Implementation of Two-factor authentication (2FA) to enhance security Ideal Skills: - Proficiency in web development, particularly with experience in creating secure applications - Prior experience in working with cryptocurrency, such as BTC and Coinbase API - Strong understanding of blockchain technology - Familiarity with implementing Two-factor authentication (2FA) If you ha...

I am searching for an experienced app developer who excels in designing and implementing Android-based applications. The main functionality required for this task is the creation of a comprehensive employee database system. Key Functionalities: • Instant tracking of employees' online and offline status • Storing and displaying contact details of each employee • Categorizing employees based on their department The developer should have a strong understanding of database structuring and management for Android systems and a proven track record of delivering similar projects. Familiarity with real-time data sync and user-friendly UI design are also desirable.

I'm seeking a dedicated profession...Given the volatile nature of cryptocurrency, up-to-the-minute market data is essential. You will incorporate this feature into the platform to assist traders in making well-informed decisions. - Secure transactions: With the platform targeting seasoned traders, it's expected that large volume transactions will be commonplace. Making these transactions secure will be of utmost importance. - Advanced charting abilities: To help traders make informed decisions, the platform also needs superior charting capabilities. You should be able to provide these capabilities, allowing for in-depth analysis of market trends. Not only should you meet these criteria, but a track record in creating similar platforms will put you at the top of the lis...

We have an existing logo for our business and now we need a font designed for our business name that will compliment our logo. Looking for something that will look natural with the logo, the shop is greek themed so most likely some style of block lettering. The font my be 100% original. the name of the shop is "The Apollo Tattoo Studio" our logo is attached for reference.

I have a photo of a person wearing a red dress. I need the dress to be photoshopped and changed to a black suit. Key requirements: - Replace the red dress with a black suit. - Ensure the change appears seamless and natural in the photo. Ideal Skills and Experience: - Proficient in advanced Photoshop editing. - Experience in clothing alterations and photo retouching. - Attention to detail and ability to produce realistic results.

I'm in need of a skilled developer who's proficient with Next Js...and Medusa.js. The project involves implementing e-commerce functionality and integration with external APIs. Your responsibilities will include: - Implementing e-commerce functionality: You will be required to set up a complete e-commerce system in Medusa.js. - Integrating external APIs: I need you to integrate the project with a payment gateway API and a shipping API. - Payment Gateway API: The payment gateway API should support credit card, Apple Pay, and Stripe payment methods. If you're a talented developer with experience in e-commerce development and API integration, and you're confident in your abilities with Next Js and , please reach out. Your contributions will be pivotal in ma...

I'm after a seasoned Unity Game Developer who is well-versed in creating engaging physics-based brawler games, similar to "Fall Guys," "Party Animals," and "Gang Beasts." Utilizing Unity and Photon engines, the project necessitates the construction of a multiplayer game specifically tailored for PC. Desired Skills & Experience: - Proficiency in Unity and Photon Engine - A strong portfolio featuring cartoonish game art - Past work in developing physics-based brawler games - Experience in deploying games for PC The game's art style will be predominantly cartoonish, mirroring the light-hearted tone and aesthetic of the reference games mentioned. The potential for in-app purchases integration still hangs in the balance and will be clarified as t...

**Title:** AI-Based Dating Platform Development Project **Introduction:** Welcome! We are excited to present to you an exciting development project for an innovative and cutting-edge dating platform. Our mission is to revolutionize the online dating experience using artificial intelligence to create meaningful and authentic connections. **Project Objective:** Our goal is to develop a dating platform similar to , where users can interact with AI-generated profiles and engage in compelling and empathetic conversations. The platform must be able to charge users for private content and promote genuine emotional connections through interaction with AI. **Key Features:** 1. **AI-Generated Profiles:** We will use advanced AI generation algorithms to create profiles of virt...

I am looking for a HubSpot developer to assist with a custom development project. The ideal candidate will have experience with custom coding, custom modules, and API integrations within the HubSpot platform. Key Requirements: - Custom Coding: I need a professional who can handle custom coding within the HubSpot platform. - Custom Modules: The project involves creating custom modules and integrating them seamlessly with the existing HubSpot setup. - API Integrations: The developer should be skilled in setting up API integrations within HubSpot. Ideal Skills and Experience: - HubSpot Development: A strong background in HubSpot development and customization is essential for this task. - Custom Coding: Experience with custom coding in HubSpot. - API Integration: Proven ...

I'm looking for a skilled software developer to assist with the creation of an educational mobile app. This app will primarily focus on delivering interactive quizzes to users. Here's what I'm expecting: - Development of an iOS/Android compatible app. - Incorporation of a diverse range of fun, engaging, and interactive quizzes. - Creation of an intuitive, user-friendly interface that ensures ease of navigation for users of all ages. The ideal candidate for this project would have extensive experience in mobile software development, particularly iOS and Android platforms. A background in educational software or gamification will be highly regarded. Your ability to adhere to deadlines strictly and provide consistent updates is a must-have. I'm eagerly anti...

...should have a secure login system and options for account customization. - Service Management: The core function of the website will be to manage and track services. This will involve the ability to add, edit, and view services in a clear and organized manner. - Tracking and Reporting: The website will need to have features that allow for the tracking and reporting of customer service activities. This is vital for both our internal processes and for providing transparency to our clients. Skills and Experience: - Proven experience in developing similar service management websites - Strong understanding of user experience and user interface design for business clients - Proficient in web security and data protection - Ability to create a streamlined and efficient system for...

I'm looking for a skilled developer who can create a copy trading bot that focuses on cryptocurrencies. 1. Works on eth and bsc. sushi, pancake and uniswap dexes 2. I need to enter my own rpc node address in bot code. 3. Bot needs to buy and sell same % of coins as wallet we are copying. 4. Bot should buy and sell in same block 5. needs to get funds to trade from smart contract, not metamask

I am looking for an experienced developer to build a program to provide a program that increases the number of live views for both TikTok and Bigo Live. The program should be open source and have option that i can create a password for it and give it to others for specific time. Your application should include: - Detailed account of your experience in this field - Examples of any similar projects Once hired, I would want daily updates on the progress of the project, to ensure all milestones and deliverables are being met within the designated timeline.

I'm looking for a skilled 3D artist to create a high-quality recording studio asset using Blender. The asset should be highly detailed, featuring advanced textures and lighting. Key Project Requirements: - 3D Modeling Software: Proficiency in Blender is essential. Experience in Maya and 3ds Max would be a plus but not required. - Level of Detail: The asset should be highly detailed, with advanced textures and lighting. - Specific Elements: The model should include a mixing console, monitors, microphones, instruments, soundproofing, and acoustic panels. Ideal Candidate: - Proficient in 3D modeling and texturing. - Experience with creating high-detail assets. - Knowledge of lighting techniques in 3D rendering. - Prior experience with creating recording studio assets woul...

I'm looking for an experienced Woocommerce developer to enhance the functionality of my motorcycle parts website. Specifically, features to be added include: - A tailored search functionality allowing visitors to efficiently navigate the site using dropdown menus, and filters by Make, Model, Year and CC The final product should be an intuitive, user-friendly, fast, and modern eCommerce platform tailored towards motorcycle enthusiasts. The ideal collaborator has a strong track record in creating custom Woocommerce websites and a good understanding of user-centered design.

... The information is saved to Zoho CRM 3. The Patient is sent an invite to the portal 4. The patient sets up their account. The patient can view their treatment progress and edit their details. For the treatment progress, it needs to look like a timeline or steps that display this user journey. Something like this: 5. The patient is given an option to book a call. They must submit their medical records and a brief description of their illness. They are given the option to book either meet online physical or phone call 6. Medical report from the customer is sent to a selected list of partner hospitals in India as an email but the Zoho CRM portal [There should be an email template for this) 7. Customer is notified that their

...that this backend efficiently supports the front end design I've already created. Backend Technology: - Hybrid Approach: I'm looking for a backend that's a hybrid of serverless architecture for the AI components and a containerized environment for user data. This will ensure optimal performance and scalability for the app. Skills and Experience: - Proficiency in AI development and image processing. - Experience with app development, particularly with creating intuitive UI/UX for image editing apps. - Expertise in serverless architecture, particularly for AI implementation. - Familiarity with containerized applications and handling sensitive user data securely. This project is an exciting opportunity for any developer looking to create a cutting-edge app t...

I need a specialist to develop an AI-powered chatbot for my organization. The chatbot should enhance our customer service by performing the following: - Answering customer inquiries and maintaining conversations. - Effective integration with our current CRM system and WhatsApp. As for language capabilities, the chatbot should support both Hebrew and Russian. Cross-platform functionality and ease of use are vital, as well as a seamless user interface. Good command of these languages and solid experience in chatbot programming are the key skills I'm looking for in the ideal candidate.

I'm looking to integrate Azure AI Studio with my existing system to enhance our data analysis capabilities. The ideal candidate should possess the following skills: - Proficient in Azure AI Studio and AI development - Experienced in integrating AI technologies into existing software systems - Strong background in data analysis, machine learning, and natural language processing The project will involve: - Adding Textual data, Image data, and Video data to the Azure AI Studio for analysis - Implementing Sentiment analysis, Entity recognition, and Keyphrase extraction functionalities for textual data. Please provide samples of your previous work and detail your experience with Azure AI Studio in your proposal.

As a professional with high-volume data, I'm seeking a highly skilled Excel expert. You should have proficiency in: - Data analysis - Data visualization - Excel formulas, functions and macros - Visual Basics Application (VBA) I'm dealing with more than seven datasets, each one having h...visualization - Excel formulas, functions and macros - Visual Basics Application (VBA) I'm dealing with more than seven datasets, each one having high complexity (many columns and over 5000 rows). I will need your expertise in managing and understanding this data. Ability to quickly comprehend and adjust to new data structures would be advantageous. Proven experience with large data sets and advanced Excel usage is a must for this project. Please include examples of previous simil...

... Key Features: - User Registration and Login: The website should have a user registration and login system to allow professionals to create their accounts and access specific content. - Search Functionality: A robust search functionality is crucial to help users easily find the information they are looking for. Target Audience: The target audience for this website is professionals. It is vital that the design and functionality of the website can cater to the needs and expectations of this demographic. Ideal Skills and Experience: - Proficient in web development and design, with a strong portfolio of similar projects - Experience in developing user registration and login systems - Advanced knowledge in implementing search functionalities - Understanding of user exp...

I'm seeking a proven expert in Artificial Intelligence for an ambitious project. The primary goal is to develop a new AI-based solution focused on English speaking. Though technology or software experience wasn't specified, proficiency with prominent AI tech and software is anticipated. Ideal skills and experience: - Expertise in AI and software development - Experience in language processing AI - Proven success with similar AI projects - Familiarity with Python, TensorFlow, PyTorch etc. is desirable but not mandatory Your role will extend from ideation to implementation, ensuring optimal efficiency and innovating throughout the process. Results-driven, creative thinkers with a keen eye for detail are encouraged to bid. Let's break new ground together.

before bidding you need to send online shops you made I'm in need of an experienced developer to build an online shop that's versatile in language support, specifically English and Arabic. As for payments, I would like to use Stripe as my primary pay...Multi-Language Support: English and Arabic ( no google translation ) - Payment Gateway: Stripe - Shipping: local and Worldwide calculation - discount copons - similar products suggestions pepole also orderd - share product to friends - whatsapp chat link - social media links - social media share - pages : international standareds pages for online shop Ideal Skills: - Proficiency in e-commerce development - Experience with multi-language websites - Expertise in Stripe integration - Knowledge of international shi...

I need a personalized, dynamic video generation app that uses OpenVoice and Wav2Lip to generate customized/personalized videos for clients conducting email outreach campaigns. The primary users will be businesses wanting to propel their marketing efforts. Key Features: - Allow users to record a video - Allow users to define a variable to customize - Use Wav2Lip and OpenVoice to "slot in" the customized portion of the video We are developers too, just don't have enough time to build this ourselves. A prototype should be accomplishable in a few days. We do not need the entire app built, just the microservice, and the initial webpage(s) to execute the request and serve the video, ideally saving the video link(s) to a MySQL database. We will build the app around it. If...

...guidelines and suggestions. The Primary function of the app would be easing the driving processes. Here's what I'm aiming for: - Operational across both: iOS and Android platforms - Integration with GPS tracking for precise navigation - Real-time notification capability - Streamlined payment processing The ideal developer for this project should have: - Proven experience in React Native Development - Proficiency in working with both iOS and Android platforms - Excellent understanding of GPS integration and real-time notifications - Ability to work with provided UI screens and enhance functionality - Expertise in payment processing integration. I'm excited to see how your skills and experience match this project. If you have any query or suggestion please let ...

I'm seeking an experienced video editor for a project that involves editing TikTok videos. The primary aim of the video is for entertainment. Key Responsibilities: - Utilize skills in color correction, effects, and motion graphics. - Ensure a high-quality final product that is visually engaging and polished. Ideal Candidate: - Has a strong background in advanced video editing. - Proficient in using tools for color correction, effects, and motion graphics. - Prior experience in delivering engaging content for entertainment purposes.

I'm looking for a seasoned web developer to help me create a parent portal for a childcare booking system. This web-based application should effectively and efficiently allow parents to manage their bookings and communicate with the childcare staff. Key Features: - Online Booking: Parents should be able to make, alter, and cancel their bookings with ease. - Parent-Staff Communication: A communication portal that allows parents to directly liaise with the childcare staff. Skills and Experience: - Expertise in web-based application development. - A strong track record of creating user-friendly platforms. - Previous experience with booking systems or parent portal apps, a plus. --written in python

I'm seeking an experienced developer to create a custom plugin for my PC-based Minecraft server. This plugin should integrate with a pre-existing Discord server, designed to notify me whenever a player executes a specific command in the game. Requirements: - Develop a custom plugin for my PC-based Minecraft server. - The plugin sh...specific command in the game. Requirements: - Develop a custom plugin for my PC-based Minecraft server. - The plugin should have a feature to send notifications to a pre-existing Discord server. - Notifications should be triggered whenever a specific command is used in the game. The ideal candidate should have: - Proficiency in Minecraft plugin development. - Familiarity with integrating plugins with Discord servers. - Ability to design a notif...

I am seeking a developer to create an in-depth offline property abbreviation dictionary portal, accessible as a desktop or mobile application, allowing users to easily search and access property-related abbreviations and their full meanings without requiring an internet connection." Key requirements: ▪︎ The website should provide comprehensive word definitions ▪︎ Include abbreviations and provide their full definitions ▪︎ Both word definitions and abbreviations must be thoroughly explained Ideal Skills: ▪︎ Proficiency in website development ▪︎ Experience in creating educational resources or similar platforms ▪︎ Excellent command of the English language ▪︎ Attention to detail, ensuring accuracy and completeness of every word definition and abbreviation. Through thi...

I'm seeking a highly skilled programmer proficient in Excel macros and ODBC data connections to automate critical processes in my business. Specifically, your tasks will involve: - Automating order tracking, inventory management, and vendor communication processes. - Connecting to Excel files, SQL databases, and CSV files using ODBC. - Developing an automated procurement system capable of: - Generating purchase requisitions, - Aiding in vendor selection and negotiation, - Creating and tracking purchase orders. Proficiency in utilizing Excel macros is a must, and experience with ODBC data connections and related platforms is highly desirable. Knowledge of procurement systems and order logistics would be beneficial. Successful completion of this project requires strong c...

I'm seeking a talented logo designer to create a vintage style logo for my gadget, primarily. This engaging logo should be instrumental in attracting potential customers. The project involves: - Producing a vintage-style logo - Incorporating specific shapes, text, and symbols into the design Ideal Skills and Experience: - Proven experience in logo design and brand identity - Ability to design in a vintage style - Creativity and ability to incorporate several elements into a cohesive logo design. Need a logo like Birra Moretti (attached files) but my face in the middle and BIRRA MANASSI in the top and DAL 1985 in the bottom. This logo will be printed by laser in a lot of beer stein for my pub. So I need a definite face and 1 color logo. Nerd vector logo

...designed for advanced and experienced divers who are looking for a unique and thrilling experience. Marketing Strategies: - We are currently utilizing social media advertising, email marketing campaigns, and search engine optimization. We're looking for a professional who can enhance our current strategies or offer new, innovative ideas. Tour Features: - Our scuba diving tours offer a range of exciting activities including wreck diving, night diving, and coral reef exploration. Your understanding and appreciation of these activities will be crucial in your marketing efforts. Ideal Freelancer: - Prior experience in marketing scuba diving tours or adventure travel would be a big plus. - Deep understanding of the scuba diving community and the ability to engage with adva...

2 excel files with VBA macro as per customer requirement

...Website Development Objective: To create a comprehensive and user-friendly website for [Dental Lab] that showcases our dental lab services, highlights our car cam milling center, and offers a seamless online ordering experience for other labs and dentists. Key Features: Service Representation: A detailed section showcasing our range of services, including custom dental prosthetics, orthodontic appliances, and our specialized car cam milling services. Online Order Form: An intuitive and secure form that allows clients to easily place orders, with fields for specific requirements and preferences. File Upload Capability: A secure portal for clients to upload digital impressions or design files, supporting multiple file formats. Payment Gateway Integration: A reliable and secu...

I'm looking to have my existing...existing webpage refreshed. Specifically, I require: - A complete design update, revamping the layout for a contemporary and intuitive feel. Although I haven't specified a layout style, I'm open to suggestions. Creativity and a keen eye for design are crucial for this project. - Adding new functionalities that will improve the web page’s overall performance and efficiency. Expertise in advanced web development and understanding of the latest technologies is necessary. Your proposal should demonstrate your experience with web design and functionality improvements. In addition, portfolio samples showcasing similar projects would be highly beneficial. Overall, I'm seeking a freelancer capable of transforming the user...

One excel file with macro as per requirement