How to develop a software project step by steppráce

I am in need of a cheat sheet that guides me through the stages of subject selection, focusing specifically on portrait work, even in scenarios with messy hair. The final goal is to invert the mask to be able to work on the background. I would love to have a visual representation of the Photoshop panels included. Here are some of the specific requirements: - Techniques and tools should focus on Quick Selection tool, Refine Edge tool, and Refine Hair - Each step of the process must be clearly explained. Step-by-step written instructions with supportive visuals preferred. - All information must be concisely formed into a PDF document to be both user-friendly and convenient Freelancers with advanced profici...

...experienced professional who can develop a comprehensive and strategic business plan for my beauty products business. The ultimate goal of the business is to establish brand recognition and secure a unit in a prime location within a mall. - Focus on Skincare: The business will primarily focus on skincare products, so the plan should reflect an understanding of this market niche. - Target Audience: Our target audience is middle-aged adults (26-45), so the plan should include detailed strategies for engaging and appealing to this demographic. - Brand Recognition: A key part of the plan will be how to build and establish the brand as a go-to for high-quality skincare products. - Mall Unit Leasing: Part...

I need an experienced Laravel developer to undertake crucial tasks within a large-scale project over a two-week timeline. The Laravel-specific requirements are as follows:- 1. Fix the Home Dashboard to display real data instead of dummy data in Laravel. 2. Implement form data transfer from the website to the CRM Enquiry Menu in Laravel. 3. Ensure that won enquiries are correctly displayed after conversion to contacts in Laravel. 4. Highlight the current menu item on the left in Laravel. 5. Correct CSV download functionality in Contacts, ensuring filters, headers, and special characters are handled properly in Laravel. 6. Enable clicking anywhere on the contact data table to open the view of that particular contact in Laravel. 7. Remo...

...looking for a skilled developer to create a fundraising platform tailored for charitable causes. All assets, including images and text content, along with mockups and guidelines outlining the final design for each page template, will be provided by us. The project deliverables include responsive versions of all page templates, along with any necessary fixes to ensure responsiveness, optimal speed and performance. Project details: The website will showcase "stories" of individuals in need, providing visitors with the ability to make donations. Individuals in need will be able to complete multi-step forms to submit all required data (images / texts / documents) for story creation. These data sh...

I'm in need of a desktop software that can analyze a specific type of data within a PDF table. The software should: - Read and extract data from a PDF table - Compare this data against another table - Identify and save matching data in the form of an Excel file. The tables in question will contain numerical data only. Ideal Skills and Experience: - Proficiency in developing software for Windows - Experience with data extraction from PDFs - Strong capabilities in data comparison and analysis - Knowledge in Excel formatting - Understanding of numerical data handling.

I need someone who can deliver me pdf, IGES and STEP files for producing my products on a CNC machine. See attached pdf as an example...

...currently seeking a highly skilled Senior Python Developer & Data Engineer to join our dynamic team on a full-time or part-time basis. This role offers remote flexibility, allowing you to leverage your talent, skills, and extensive experience to drive our growth and surpass current limitations. The ideal candidate will thrive in a collaborative environment, inspire innovation, and demonstrate a self-motivated attitude toward excellence. Why Join Us: Joining our team presents an exciting opportunity to advance your career in the IT industry amid the remarkable growth of the US job market. As part of our prominent company, you'll contribute to cutting-edge projects that shape the future, positioning yourself at the f...

I'm in need of a detailed and impactful email marketing campaign targeting 16,000 recent graduates. I will share the Email data. The campaign is designed to promote and generate interest in my upcoming "Training & Internship Program." related Webinar Inviting. I will share the email Content as well. Key Responsibilities: - Develop and execute a strategic email marketing plan - Create compelling content that resonates specifically with this audience, focusing on the benefits and opportunities the program offers - Employ best practices to ensure high open and click-through rates - Monitor campaign performance and make data-driven adjustments as necessary I'm happy to discuss further details about the project with in...

I'm looking to develop a comprehensive fitness app that combines tracking, planning and voice recognition features. This app will have to be available on iOS and Android, and also have a web-based version. Key Features: - Calorie Tracking: Users should be able to log their daily food intake and keep track of their caloric intake. - Exercise Tracking: This part of the app will allow users to log their workouts and monitor their progress over time. - Meal Planning: I intend for this app to provide users with meal planning options that suit their fitness goals. Unique Feature: I'm also really keen on incorporating voice recognition feature to make the user experience more convenient. Integration: For a seamle...

The main objective of the project is to develop a website where we combine the features and services of and in one website. Please share your previous related jobs, like behance profile dribble, etc related to saas dashboards or projects We will offer both features of the mentioned sites on a single website so we need to combine them in an ingenious way, so I need a designer to create a figma file or similar so that the developer can use it as a guide. we must combine it in ingenious ways. . I need an expert in saas projects Requirements: Proven experience as a UX Designer with a strong portfolio showcasing previous work. Solid understanding of user-centered design principles and methodologie...

I am seeking a proficient blockchain developer who can assist me in creating a gaming-focused decentralized application (DApp) on the Ethereum network. Key Responsibilities: - Design and develop a user-friendly, interactive DApp that caters specifically to gaming - Ensure the DApp is secure, reliable, and performs efficiently on the Ethereum network - Collaborate with me to bring creative and innovative ideas to life in the DApp The ideal candidate should have: - Proven experience in developing DApps on the Ethereum network - A strong understanding of blockchain technology, smart contracts, and the Ethereum ecosystem - Prior experience in gaming-focused DApp development is highly preferred - Excellent communication skills and the a...

...experienced professional who can help improve my workflow by automating tasks within Visual Studio using C#. Key Responsibilities: - Understand my workflow: The first step would be to understand the tasks that could be automated in Visual Studio. - Develop automation scripts: The core of the project will be developing efficient and effective C# automation scripts to handle these tasks. - Testing and optimization: After developing the scripts, there will be a need for testing and optimization to ensure the automation runs smoothly without any issues. Essential Skills: - Proficiency in C#: A strong background in C# programming is a must for this project. - Knowledge of Visual Studio: Familiarity with the Visual...

I'm in need of a top-tier JavaScript developer to work on a web application project for our startup company. Your primary focus will be on the front-end development, implementing a user interface in React and Vue. The ideal candidate for this job should have extensive experience with these frameworks and libraries, especially and Nuxt.js. Key requirements and responsibilities: - Develop new user-facing features using React and Vue - Ensure the technical feasibility of UI/UX designs - Build reusable code and libraries for future use - Optimize application for maximum speed and scalability Ideal skills and experience for this project include: - Senior level JavaScript development experience - Proficient with React, Vue, , and - Stron...

I require a proficient CADD professional to assist in the creation of Information, Communication, and Automation Technology (ICAT) equipment layout on existing CAD drawings. Key Responsibilities: - Create 2D CAD drawings - Develop detailed riser diagrams The CAD Drawings should encompass: - Audio Visual systems - Communication systems - Security Systems Ideal Expertise: - Proficiency in AutoCAD - Prior experience in CADD, especially in creating 2D layouts - Understanding of ICAT equipment layout - Knowledge of Audio-Visual, Communication and Security systems Please provide examples of your previous work in this area.

I'm in urgent need of a software solution, but can't provide specific details as I've skipped some questions. The main purpose of the software wasn't provided, and I didn't specify which operating system it should be compatible with. The project may involve features like database management, document generation, and user authentication. Ideal Skills & Experience: - Experience with database management - Expertise in document generation - Proficiency in user authentication - Proficient in software development - Ability to work under tight deadlines Please, only bid on this project if you have the flexibility to adapt to requirements once they're provided.

I need a skilled developer to create a graph logic application in either Core PHP, JavaScript, or JQuery. The application will focus on visualizing user engagement data, specifically the bounce rate. Key Requirements: - Develop a graph logic application that utilizes Core PHP, JavaScript, or JQuery. - The system should effectively visualize user engagement data. - The application should specifically focus on visualizing the bounce rate metric. Ideal Skills: - Proficiency in Core PHP, JavaScript, or JQuery. - Experience in developing graph logic applications. - Understanding of user engagement metrics.

We're looking for a skilled 3D artist who can transform the outer shell of our shuttle cabin model into a more realistic and polished design. This project is integral to our larger goal of introducing an innovative means of transport. The ideal candidate will have experience in automotive or industrial design, with a talent for creating sleek, futuristic aesthetics. **** - Use existing Blender models to enhance the exterior design of the shuttle cabin, ensuring the final product looks both futuristic and practical. - Focus on giving the cabin's outer shell a real-life, convincing shape without altering its fundamental dimensions or mechanisms. - Collaborate closely with our team to understand our vision and objectives f...

I'm looking to develop a corporate website with several pages, more than 10 in total. The website should have a professional and clean design, reflecting our company's ethos. We'd like to work with a developer who has experience in creating corporate websites and can bring new, innovative ideas to the table.

I'm running a small business that sells food products and various maintenance materials. Currently, we're managing our inventory through Excel spreadsheets. It's getting increasingly cumbersome and we're looking to streamline the process with a dedicated inventory management software. Key Features: - I'm interested in a system that will have robust reporting and analytics capabilities. This will help us keep a close eye on our stock levels, sales trends, and overall inventory health. Ideal Skills and Experience: - Experience with developing inventory management software, particularly for food and maintenance materials - Proficiency in building systems with strong reporting and analytics features - Ability to...

I am in need of a skilled mobile app developer to create a cross-platform (Android and iOS) application. The app is specifically designed for construction and facility management professionals and its primary function is to perform defects analysis. It should offer a user-friendly interface and reliable performance across both platforms. Key requirements: - Cross-platform development expertise (Android and iOS) to develop the ap readyy to launch on play and apple store - Experience with data analysis functionalities in mobile apps - Understanding of business user needs and intuitive UI/UX design - Ability to create a reliable and scalable app for long-term use - integrate app to generate itemized reports with...

I'm seeking an experienced artist to create a surrealist art installation within an indoor setting, employing the use of colourful textiles, mesh or artificial flowers as the primary material. Artist should be London based in the UK. Desired Experience & Skills: - Proven experience in surrealism art is favourable. - Ability to work well with cloth material. - Strong aesthetic eye for indoor art placements. What I Expect: - Engage in conceptual discussions. - Develop and execute the surrealist art project indoors. - Ensure the cloth stands out to modify the mood of the room - Theme: light and harmony Considerations: Due to the nature of this project, a keen understanding of indoor space maximization is vital. Applica...

can you help me with developing a typography plugin for Canva? Canva is an online graphic design platform that offers various design tools and templates. The plugin should generate visually appealing text styles based on user-provided keywords and their weights. It should support custom fonts and color schemes, and gracefully handle different user inputs. Please develop this plugin using React and TypeScript, and provide the necessary documentation and test cases. Let me know if you have any questions or need further

I'm seeking a proficient and experienced content writer to develop engaging and captivating scenario-based learning modules for a training program. This project will benefit from someone with: - Prior experience and expertise in creating content for various training programs - Deep understanding and knowledge in leadership development and employee engagement - Experience in designing scenario-based learning material which engages the trainees and contributes to better learning outcomes Your key role will be constructing easy to understand, compelling interactive learning scenarios ensuring a high degree of user interactivity that will assist the comprehension of the training programs. It's important not to forget ...

We need an expert to produce content for our card-based learning platform. The content will specifically focus on: - Banking procedures Ideal skills should include: - Expertise in banking and financial services - A profound understanding of card-based learning and content creation - Ability to impart complex procedures in a detailed, yet easy-to-understand manner Our focus is for learners to grasp fully optimised banking operations. We require a detailed walkthrough, so freelancers would be providing comprehensive, step-by-step guides on various banking procedures. This is a creative yet strategic role, perfectly suited for someone well-versed in both the banking industry and engaging content creation.

I'm currently facing a problem trying dependency conflicts while trying to run 'npm install' on my Windows laptop. I'm looking for assistance to resolve this issue. the problem is that i have purchase a Laravel Vue JS script from code canyon and has installed it on my local laptop/server and it is all working well. my next step was to make some corrections to words in my english translation file and have saved it and now need to compile it to work. From what i understand i need to run: npm install but getting a webkit message that i do not know how to resolve. I need someone who can assist with this step and assist me to show me how it is done I am new t...

I'm in need of an expert who can integrate my Odoo 17 system with Power BI and ensure that data is synchronized every hour. Key Responsibilities: - Develop a seamless integration process between Odoo 17 and Power BI - Ensure that the data is synchronized every hour - Provide a secure and reliable system for the integration Ideal Skills and Experience: - Proficient in Odoo 17 - Experienced with Power BI - Expertise in data synchronization - Previous experience with hourly data sync would be a plus

As a busy professional with an online presence, I need an experienced freelancer to help clean my digital footprint. This involves removing my personal information from a number of websites. Tasks include: - Remove my name, address, phone number, and business information from selected platforms. - These platforms comprise social media sites, online directories, public records websites, and a couple of specific websites (Sunbiz, ICourt). Ideal expertise: - Proven experience in online reputation management or similar field. - Proficiency in navigating platforms like social media sites, online directories, public records' websites. - Innovative problem-solving skills and an knack for locating hard-to-find information. Requirements: Expertise in Dat...

I'm looking for an artist to create an instructional artwork showing the process of tying shoelaces. The main purpose of this artwork is to provide a visual guide for children under the age of 12, hence, it needs to be engaging, easy to understand, and fun. Key Requirements: - The artwork should be in a realistic style, making it clear and easy for children to follow. - A playful and colorful approach is preferred to keep young viewers interested. - It should include the complete process of tying shoelaces, from start to finish, with clear steps for each part of the process. - The final piece should be suitable for both digital and print use, ensuring high quality for various formats. Ideal Skills and Experience: ...

I'm actively seeking a qualified Business Development Manager for my business. This is a part-time position with hours that can be flexible based on workload. Key Responsibilities: - Crafting and implementing effective sales strategies. - Establishing and nurturing partnerships. - Proactively engaging in networking and event attendance. - Conducting thorough market research. - Negotiating and closing deals with potential clients. Lead Generation Strategy: - Utilize social media platforms to connect with potential clients and generate interest. - Develop and execute content marketing strategies to attract and engage leads. - Implement a referral program to encourage existing clients to refer new business. - Attend networking eve...

I'm seeking a capable professional to develop an Android application utilizing Appsheet with the main function focused on recording customer meter readings for our utility company. Ideal Skills and Experience: - Proficiency in Android app development - Experience with Appsheet - Possess understanding of location tracking feature integration Project Features: - The application must record and store meter readings efficiently for each customer. - An incorporated location tracking feature is required to know the exact locations of each reading. No offline access or data backup features are needed. The main emphasis should be on user-friendly interaction and seamless performance. Kindly bid with your estimated timelines and any other suggestions yo...

We are seeking a skilled developer to set up and program a framework using Apache Kafka for distributed messaging. The project aims to establish an efficient and scalable messaging system that can handle high-volume message processing and filtering. Project Overview: The developer will be responsible for setting up Apache Kafka on a Windows environment and developing a master script and worker scripts to facilitate distributed messaging. The key requirement is to implement a mechanism for bulk-reviewing messages in the queues every 10 minutes to filter out unnecessary messages and optimize system performance. Responsibilities: Apache Kafka Setup: Install and configure Apache Kafka on a Windows mach...

Looking for a full stack developer with strong React JS skills to assist in creating a responsive website. Must have proved 5+ years of experience in React and Good Communication skill set to crack the client interview. Only Preferable Good Communication Skill set from India Key Responsibilities: - Frontend Development: You will be responsible for designing the user interface, ensuring it is visually appealing and user-friendly. Proficiency in React JS is crucial for this task. - Backend Development: You will be developing the backend of the website using C# API and NodeJS. You should be able to ensure the functionality of the site is running smoothly and efficiently. Ideal Skills and Experience: - Strong proficiency in React JS and familiarity with C...

I am looking for an experienced course creator to develop a comprehensive video tutorial focused on Microsoft Power Query. Key Features: - User-friendly interface - Capabilities to import data from various sources - Customizable course structure The ideal candidate should have the ability to break down complex concepts and make them easily understandable. The course content should cater to beginners and intermediate level learners. Course Duration: Each video course module should be crafted with the target of a total duration amounting to 3-4 hours. This could be composed of several shorter lessons or modules, for easy consumption and better learning experience. Required Skills: - Strong knowledge of Microsoft Power Query - Prov...

And also I am seeking a skilled Fullstack Software Engineer proficient in JavaScript and TypeScript to join our consultancy team. The ideal candidate will have expertise in a wide range of technologies including React, Angular, D3.js, , RxJS, NgRx, Redux, Node.js, Express, MongoDB, and more. As a Fullstack Software Engineer, you will be responsible for developing innovative solutions, collaborating with cross-functional teams, and adjusting your skills to meet the unique requirements of each project. Key Requirements: - Proficiency in JavaScript/TypeScript and the ability to work on both frontend and backend. - Previous experience in software development, ideally fullstack. - Excellent problem-solving and debugging skil...

I am seeking a skilled developer to customize our existing Worksuite CRM and develop a companion mobile app for both IOS and Android. Key Customization Features: - User Interface Redesign: The interface needs a fresh look. This includes a color scheme update, font style change, and layout modification. Please provide examples of similar projects you have completed and detail your experience with Worksuite and mobile app development.

I need a python software that can find emails from LinkedIn Sales Navigator URLs. The emails need to be in Excel format. What I Need in Excel: - Name of the person - Email - Location - Designation Procedure: - I shall enter sales navigator ulr where multiple leads in pagination format displayes. - Software will pick each person url and find out his email (personal/professional) - Add that record along with above fields in excel sheet. Make sure software must not stuck, and i shall clear the payment after testing couple of days. Ideal Skills: - Proficiency in Python. - Experience in web scraping, particularly with LinkedIn URLs. - Familiarity with data manipulation in Excel files. This project is ideal for someone with a strong backgroun...

I'm in need of a skilled individual who can help enhance my YouTube gaming channel. The goal is to maintain a professional yet captivating look and feel throughout the videos. Key responsibilities: - Edit and enhance gaming videos - Create unique, professional-looking thumbnails - Develop visually appealing channel art - Craft engaging intro and outro animations Ideal candidate: - Proficient in video editing software, such as Adobe Premiere Pro or Final Cut Pro - Skilled in graphic design, particularly for YouTube content - Capable of producing high-quality, professional-looking content - Experience with gaming-related videos is a plus - Able to deliver within agreed deadlines If you have these skills and are passionate about gaming ...

Description: We are seeking an experienced social media marketer to elevate our brand presence across various social media platforms, including Reddit, Twitter, Discord, and Telegram. The ideal candidate will effectively market our brand, website, tools, and content to the right target market using legitimate strategies that adhere to community guidelines. Responsibilities: Increase brand awareness through targeted marketing strategies. Drive website traffic and generate leads and sales. Identify and engage with the target audience, primarily in the 25-34 age bracket. Market our brand and content in relevant groups and communities on Reddit, Twitter, Discord, and Telegram. Develop and implement marketing campaigns that comply with community guidelines and avoid...

I am seeking a freelancer to help my elementary school-aged child with extracurricular activities that focus on skill development. The ideal candidate will have experience in creating fun and engaging activities that will challenge my child and help them improve their skills in various areas. Skills and Experience: - Experience working with elementary school-aged children - Ability to create and implement activities that focus on skill development - Strong communication skills to effectively communicate with both myself and my child - Knowledge of various extracurricular activities that can help develop skills - Passion for working with children and helping them reach their full potential

Description: We seek a skilled tech blogger to write detailed and informative articles about blockchain software, including wallets, miners, and nodes. The ideal candidate should have a solid background in blockchain technology, excellent writing skills, and the ability to create engaging, informative content. Responsibilities: Download, install, and test various blockchain software to understand their functionalities, features, and user interface. Explore and evaluate the software's capabilities, strengths, weaknesses, and user-friendliness. Write detailed, step-by-step guides on installation, setup, usage, and troubleshooting, including important notes. Incorporate high-quality screenshots and tutorial videos ...

We are seeking a creative and dynamic Social Media Manager to handle our Facebook, Instagram, and LinkedIn accounts. The ideal candidate will have a passion for storytelling, a keen eye for design, and a deep understanding of social media platforms (Facebook, Instagram, LinkedIn). This role involves developing and implementing social media strategies to increase our online presence Key Responsibilities: --------------------------------- - Develop, implement, and manage our social media strategy. - Create engaging content. - Manage and oversee social media content. Requirements: ---------------------- - Proven work experience as a Social Media Manager or similar role. - Excellent knowledge of Facebook, LinkedIn, Instagram, and other ...

I'm looking for a skilled scriptwriter to develop scripts for five short social media commercials. These commercials are intended for a middle-aged adult audience and will primarily be aired on social media. The script should be around 15-30 seconds and show easy understandable Research about Low Carb food health benefits. Here is an example: The source of the data you write about should be included. Key Requirements: - The focus of the commercials is to inform the audience about our product/service effectively. - Each script should be concise, engaging, and able to hold the attention of the listener. - It should be tailored to appeal to the specified demographic

I'm seeking an exper...seeking an experienced 3D artist who can create a realistic, high-quality 3D rendering of a modern style office building viewed from two different perspectives. The goal of the project is primarily to visualize the exterior of the building, as per the following requirements: - Develop a modern style exterior that's appealing and professional. - Prepare two perspectives or views to provide a comprehensive understanding of the building's exterior design. Ideal skills and experiences include: - Proficiency in 3D modeling and rendering software. - An architectural background or significant experience working with architectural designs. - A portfolio of previously completed 3D renderin...

I am searching for a skilled website designer and developer to build a dynamic website. This site will enable members to sign in, register, and upload documents. Your expertise should fall within: - Web Design and Development: You should have proven experience in designing visually appealing and user-friendly websites. - Dynamic User Registration and Login: Users must be able to register and log in to the website with basic password protection. A strong understanding of user privacy and data protection is necessary. - Document Uploading and Storage: You need to develop a secure, reliable system for users to upload and store documents. Experience with handling large files and cloud storage solutions will be a...

I'm urgently looking for an experienced legal writer who can effectively develop comprehensive research papers tailored towards legal professionals. The primary areas of focus for this project involve family law, corporate law, as well as Intellectual property law. IDEAL CANDIDATE: *Robust understanding and expertise in the above-mentioned legal areas *Proven record in writing legal academic papers *Ability to conduct thorough and extensive legal research *Flair for constructing engaging content for legal professionals As the ideal candidate, you will need to produce high-quality, well-researched and legally tenable content that is not only enlightening but also equips the readers with substantial knowledge on the subject.

I'm seeking a skilled developer to create a user-friendly web application. This platform will primarily focus on information sharing. Key features and requirements: - Develop a visually appealing and intuitive web application geared towards information sharing - Ensure seamless navigation and user experience - Implement appropriate information infrastructure to support easy sharing and retrieval - Potential need for user engagement features, such as user accounts and profiles, interactive forums or chat, and social media integration to be considered Ideal candidates should have: - Proven experience in web application development, particularly in designing platforms for information sharing - Strong understanding of user experience and...

I'm in need of a skilled programmer to develop a script that can serve as both a Man-in-the-Middle (MITM) and a Reverse Proxy tool. The primary goal of this script is to assist me in intercepting network traffic and bypassing certain network restrictions. Key Project Requirements: - The script should be compatible with Windows, MacOS, and Linux. - It should effectively intercept network traffic and support the following network protocols: HTTP, HTTPS, and TCP. - The script should also have the capability to act as a Reverse Proxy tool when needed. Ideal Skills and Experience: - Proficiency in programming languages like Python, C++, or Java. - Experience in developing network security tools or reverse proxy system...

I am looking for an experienced Flutter developer to create a mobile application for my company, Sona Travel and Tours. The application will be a bus ticket booking system with a payment gateway integration. Key Features: - Seat Selection: Users should be able to select specific seats when booking tickets. - Route Selection: The application should allow users to choose their desired bus route. Design: The design of the application should be minimalist and clean. The focus should be on simplicity and ease of use. Nepal Payment Gateway: I prefer to integrate Nepal's payment as the payment gateway into the application. Please make sure that the integration is secure and user-friendly. Ideal Skills: - Proficient in Flutter for both iOS ...

I'm in need of a Laravel expert to help me develop a multitenant application from scratch. The project will involve building a robust and secure system that allows for separate databases for each tenant. Key Requirements: - Boilerplate(very important point) - Ability to create a new Laravel application from scratch - Implementing user authentication and roles - Setting up database separation for tenants Additional Information: - The need for customizable dashboards for each tenant is under consideration. This feature might be added during the development process. - While I'm unsure about specific third-party integrations at this time, the application may need to interact with external services and APIs in the future...

We are seeking a skilled developer to create an automated process for extracting data from PDF files and converting it into JSON format. The PDFs, such as the example provided here, vary in format and column structure based on their categories. The solution should not require downloading the PDFs manually. Sample URLs Requirements: - Develop a tool or API endpoint for extracting data from PDF files located at given extracted PDF table data into JSON format. - Handle various PDF formats with different column