Penny auction software sale jobs

Wanted some people to sell my product Will give well comssion on per sale just dm to order

I am seeking a proficient web developer to create a sleek, user-friendly e-commerce website for the sale of my cajun seafood boil sauce. Key elements to integrate into the site: • Display and Sale of Cajun Seafood Boil Sauce: Detailed product page to showcase the sauce, accept orders, and process payments. • Incorporation of Existing Branding: I already have a logo ready for use, so the site should match this style and color scheme. Add keywords into website so SEO will rank top 10 • Data Incorporation: The site should draw from the internet to show competitor pricing, online reviews, and information on cajun seafood boil sauce. Ideal Project Applicant: The ideal applicant for this project has e-commerce website development experience, is knowledgeable ab...

I'm in need of a developer who is experienced in software engineering to help build a website for my computer science college project. We want a Hostel Management System Key Features Expected: - Login(Student and Admin), SIgnUp with OTP, - Guest Room Booking System - Complaint MAnagment system - Room Cleaning Request Service Your ability to meet deadlines will also be critical. Remember, this project is an academic assignment, so the implementation approach and coding logic should reflect an individual student-level understanding. Your role will be more of a guide and implementer.

I need an extensive research conducted, seeking for job postings of Chief Revenue Officer(CRO) or SVP of Sales, SVP of Business Development for software companies located remotely within USA or Midwest USA. The focus should be on direct company websites instead of job boards like LinkedIn, Glassdoor or Indeed. No specific companies are targeted, revealing broad perspective is the key. IDEAL SKILLS: - Excellent Web Research capabilities - Strong understanding of job searching - Proficient in Data Entry and interpretation - Experience in HR, specifically in software industry. REQUIREMENTS: - All job links should be current and active - Submission in Excel format detailing the Company Name, Job Link and Location. - Confidential and respectful handling of the project. This ta...

...be reaching out to small businesses, promoting and selling a software product working from home. The ideal candidate will have: - Proficiency in Portuguese and English - Proven experience in telesales, particularly in software - An understanding of small business needs and challenges - Excellent communication and rapport-building skills Your tasks will include: - Conducting sales calls to small businesses - Presenting our software product in a compelling way - Handling potential customer objections using personal judgement and effective problem-solving skills This is an exciting opportunity for an individual who enjoys connecting with business owners and assisting them in solving their operational challenges through software. MUST BE PORTUGUESE NATIVE ...

I'm seeking a software developer proficient in Python, Java, or C# to create an in-house task management system from the ground up. A professional with experience in developing task management software would be ideal for this role. Here's what I expect: - Comprehensive Understanding: As the project will be a vital tool in managing our daily operations, your thorough understanding of our needs and your ability to deliver on them is crucial. - Expertise in Various Programming Languages: You might not have indicated your preferred programming language, but being versed in Python, Java, or C# is an important requirement for this task. - Relevant Experience: Demonstrable experience in creating a task management software is a significant advantage. You should b...

I'm seeking a skilled designer with a flair for creating elegant and sophisticated designs for a series of Facebook banners. The primary purpose of these banners is to promote a special event or sale. Key responsibilities: - Creation of Facebook banners in an elegant and sophisticated style - Generating designs that effectively promote our special event or sale - Tailoring designs to suit a wide age range, from young adults to individuals over 40 Ideal skills: - Experience with Facebook banner design - Ability to design in an elegant, sophisticated style - Understanding of promotional design and how to attract a widely varied age demographic Whether you're a seasoned professional or an up-and-coming designer, if you've got the skills and vision to create...

I am seeking a tutor capable of teaching me the ins and outs of Cubit software. I am completely new to this kind of construction software and am eager to acquire knowledge that will aid me in fulfilling a job requirement. Skills & Experience: - Solid understanding and capability in Cubit software particularly in three specific areas: Estimating, Takeoff, and Project Management. - Strong communication and teaching ability. - Experience teaching software to beginners is a plus. Objectives: - Gain proficiency in Cubit software's Estimating, Takeoff, and Project Management features. - Acquire in-depth understanding that will satisfy job requirements. - Develop a foundation for further self-learning.

I am seeking a skilled developer to create a new WooCommerce website from scratch. This site will focus on multi vendor auction bidding. The essential features required for this project include: The theme. Is Zella Plug-in WCFM Bidding extension Fluxstore multivendor iOS android app : - A user-friendly interface which will facilitate smooth navigation for my customers. - Integration of a customer review system, to allow buyers to leave their feedback on the products they purchase. Experience with WooCommerce is a must, and a portfolio of past WooCommerce website projects would be highly beneficial. Familiarity with customer review plugins or similar systems for WooCommerce is also crucial. I expect

I'm currently in the search of a proficient React developer with experience in 3PL software. This project involves locating an open source 3PL software that supports multichannel fulfillment solutions. Preferably to locate open source community software and develop the basics. Key Responsibilities: - Locate an open source 3PL software - Ensure it supports multichannel fulfillment solutions - Tailor the software to suit specific functionalities including inventory management, order tracking, Reporting and analytics, and order management. Ideal Experience: - Proficient in React (Python and Node.js an added advantage) - Practical experience in 3PL software's Integration Requirement: The 3PL software should be capable of integratio...

I need a proficient and creative software developer to create a business software specifically for Android. Requirements: - Proficiency in Java, as this is the preferred programming language for the project. - Extensive experience in business software development, preferably with a portfolio of prior work to showcase. - The software needs to be Android compatible, not for Windows, Mac, or Linux. - Must have expertise in creating user-friendly interfaces, with the understanding that the software will cater to business professionals. - Effective communication abilities to provide regular updates on the project's progress are strongly preferred. Ideal skills: - Expert in Java programming. - Extensive experience in creating business software...

I'm seeking a software developer to create a sophisticated, web-based AI software that will be capable of generating high-quality, realistic images from detailed hand-drawn sketches using third party API. Ideal candidates should have: - Proficient experience in AI and machine learning development - Strong skills in web-based software development - Understanding of image processing and conversion techniques Key tasks will include: - Building a user-friendly web application interface - Developing an AI system capable of interpreting and converting detailed sketches - Able to change the texture of generated images. - Ensuring the smooth running and error-free functionality of the software Start your proposal with the word Tech, so i get to know that you r...

...looking for a skilled software developer to create a PC software aimed at testing typing speed. Here's what I need, in detail: - English language test: The software should support typing tests in English as this is the primary language to be tested. - Graphics and User Interface: It's essential that the software is user-friendly, easily navigable, and visually engaging. - Performance: The software must be capable of accurately measuring typing speed, including words per minute and accuracy percentage. Ideally, the freelancer undertaking this project will have: - Proficiency in programming languages suitable for software development such as Python, Java, C++. - Experience creating interactive and visually appealing UI design. - Past ...

You must have VWO license to help me set thay up and related job exp. I don't need audit/ideas. Setup and go I would prefer 1-2 tasks each time I have an VWO account prefermed by others .You need to able to copy the could be long term

I'm currently on the lookout for a full-time software developer with proficiency in multiple programming languages namely Java, Python, and C++. I am flexible about the level of experience the candidate holds, so recent grads with strong programming skills are also welcome. The potential candidate will primarily be responsible for the following: - Front-end development: You'll be in charge of coding and modifying our website, from layout to function, aligning with our design specifications. - Back-end development: You must be able to handle data and also work out the logical functioning of the application or website. - Database management: You will be responsible for organizing and managing our company's data efficiently. Candidates with experience in front-end an...

As an emerging business specializing in ebikes and outdoor patio furniture, looking for dependable and performance-driven affiliates who could help expand our products' reach. Your responsibilities: * Promoting our ebikes and outdoor patio furniture * Generating successful sales through your unique affiliate link The details: * Our affiliates will be offered a competitive commission on every sale. * Commission is calculated based on the percentage of sales. This opportunity is ideal for those who have: * Proven experience in affiliate marketing in the technology and lifestyle sectors. * A substantial and engaged audience interested in ebikes and/or outdoor living. * Strong marketing and negotiation skills. * A reputation for being honest and dependable. If you think you c...

As an online business owner, improving the state of my Shopify eCommerce store...Pixel, Mailchimp, and 3D Virtual Try-On for advanced marketing & analytics purposes which we are considering this is the plugin We have prepared an XLS of the website brief, a preliminary wireframe overview, to support the web developer. On the homepage the web developer should be experienced in Shopify homepage sections that can promote key items such as best sellers, on-sale items and so on into homepage banners. Ideally, I am looking for someone with substantial experience and proficiency in all these areas. If your portfolio speaks to these needs, I can't wait to hear from you. We would like to see examples specifically of Shopify design, and some experience in this category. Jai

Advertise tarot service, receiving a percentage of each sale made.

...services with interested leads - Conduct 20-minute setup calls to onboard new clients - Facilitate communication between clients and our team of developers to ensure their needs are met Perks: - Work on your own schedule from anywhere in the world - Work with an engaged boss whose priority is your development - Earn commissions for every contacted prospect - Earn commissions on every successful sale - Earn an estimated $500 USD+ per week for approx. 15-20hours of work - Learn transferrable sales & lead conversion skills Opportunities for Growth: This role offers substantial room for growth. Whether you're an experienced marketer or a beginner, if you can communicate effectively over the phone, use a laptop, and navigate WhatsApp/Google Drive, we want to hear from yo...

I am looking for a seasoned software developer to design a client management software tailored to my business's specific needs. As a small business handling under 50 clients, I require an efficient tool to streamline my operations. **Specific Features Required: ** - Contact Management: The software should keep track of clients' contact information and also recent interactions, making it easy for us to maintain and enhance client relations. - Task Management: Additionally, the system should support task scheduling and tracking, allowing for seamless management and completion of tasks. - Sales Tracking: I would also like the system to have a sales tracking feature, offering real-time updates on sales status and performance metrics. **Platform:** The software...

...experienced software developer to design betting software that incorporates important features such as satistics, odds errrories, live betting, pre-match betting, and a cashout option. Platform compatibility: - The software must be compatible with Web, Mobile, and Desktop platforms for a seamless betting experience on various devices. Essential Features: - Live betting - Allows users to bet on current events in real time. - Pre-match betting - Users must have the ability to place bets before the start of an event. - Cash out option - This feature allows users to withdraw their bet before the conclusion of an event. Ideal skills and experience: - Extensive experience in software development, particularly in the betting industry, is required. - Strong know...

...flexible except for our weekly team meeting - You will be REQUIRED to attend a weekly team meeting on Sundays at 11AM-1PM CST (Chicago time). BENEFITS: You will receive 24 paid days off per year including holidays. You can work on your own schedule. COMMISSION: We want to incentivize you to treat our marketing like your own company. Therefore, you will receive a commission of $1 to $100 per sale from our social media posts, up to $10,000 per month. Example: 100 users sign up for our annual professional tier using our social media links. You will receive $100 x 100 users = $10,000 is commission for the month. BASE SALARY: In addition to the commission, we want to ensure that you have a monthly base salary for the work you produce as this is a full-time job. BID: You ar...

...commission-based role, which offers a generous percentage of each sale made. Responsibilities: - Promote and sell my product range to customers - Establish and maintain customer relationships - Meet and exceed sales targets Skills & Experience: - Proven experience in a commission-based sales role - Proficiency in lead generation and conversion - Exceptional communication skills, especially persuasive techniques - Knowledge of physical product marketing strategies Please note, product shipping and delivery will be managed externally, your primary focus will be on generating sales. This project's success will be measured based on the volume of sales generated. If you're up for a rewarding challenge and ready to take a percentage of each sale you make, ...

I am seeking a proficient website developer who can create a comprehensive knowledgebase website using Docusaurus with an admin panel. The predominant aim of this website is geared toward providing software usage instructions to the general public. Our website aims to become a reliable learning platform for users to acquire high-quality software skills by self-study. Key Deliverables: - A highly responsive, user-friendly, and intuitive website built on Docusaurus. - A secure, dynamic admin panel for content management with user management. Desired Skills: - Expertise in Docusaurus, HTML, CSS, JavaScript, and related technologies. - Proven experience in developing knowledgebases or similar educational platforms. - Strong understanding of UI/UX best practices. - Excellen...

I'm seeking a professional designer adept in creating sophisticated branding and infographics aimed at customers in IT industry. These branding will be used in powerpoints, word documents, website design, business cards, social media and other places along with video and photos. The design needs to enhance visual appeal, thereby increasing brand awareness and uniformity across the IT Organization. We already have our logo and tagline available with us. Key Responsibilities: - Understand and implement a design style that is elegant and sophisticated in line with - Develop branding materials that cater to professionals in our target industry - Design infographics that effectively communicate information visually Skills and Experience: - Proficient in various graphic design tools - E...

...expertise to create an online marketplace platform specifically for digital products. The focus here is on software sales. Key responsibilities: - Design and build a user-friendly online marketplace - Implement robust security measures to protect sellers and buyers alike - Develop features that would facilitate easy navigation for users Ideal Skills and Experience: - Extensive experience in e-commerce site development - Proficiency in handling digital product platforms - Deep knowledge of cybersecurity protocols to guarantee the safety of transactions on the platform - Familiarity with industry-leading user experience(UX) design practices People with previous experience building software marketplaces will be highly preferred. A great understanding of my listed requirem...

I am currently utilizing a Windows-based point of sale (POS) system for my business operations but can't seem to grasp the sales reporting aspect; mainly revenue and inventory sales reports. I require training services to better understand and administer these reports. Ideal Skills and Experience: - Must have extensive knowledge in Windows POS systems. - Familiar with sales report generation and interpretation. - Prior experience training in revenue and inventory sales reports. Prefer inhouse training.

I am seeking an experienced software builder who can develop unique Copy Trading Software, specially designed for the Indian exchange. Key Features Required: - I am writing to inquire about the possibility of developing a Copy Trading Software tailored for the Indian exchange, incorporating a revenue model. Our company is interested in creating a platform that allows traders to replicate trades executed by expert Performance Metrics: Provide detailed performance metrics for expert investors, including trade history, Profit and Loss (PNL), winning percentage, portfolio analysis, and other relevant data. Revenue Model: - Subscription fees: Integrated mechanization that can handle user subscriptions for access and privileges. - Commission on profitable trades: A syste...

I'm seeking a skilled website developer and designer with an understanding and appreciation for a modern aesthetic. The role requires creating a website primarily for informational purposes. Although I don't plan to sell products online directly, the website should clearly show the physical products I have for sale. Key Features: - The website must include a contact form: Visitors should have the option to contact us directly through the website. - Materials and goods available for sale: Though no e-commerce solutions are required, the displayed products should appeal to potential customers, encouraging them to reach out for purchase inquiries. Ideal candidates should bring: - Demonstrable experience in delivering quality website design and development - An under...

...designer should be able to integrate the site with an external inventory management system for seamless product tracking. Key skills and experience: - Proven experience with WooCommerce and Elementor Pro - Expertise in e-commerce website design and functionality - Experience with inventory management system integration The end goal is to create an effective, user-friendly website to manage the sale of physical items, complete with an integrated system for monitoring inventory....

Hello, we have QR menu software. We are looking for support in sales. I'm waiting for a message from friends who think they can support me on this issue.. In this regard, we offer partnership per sale Example:

I have decided to sell my YouTube channel, as I wish to prioritize my time on other projects and want to capitalize on it promptly. Key Details: - I have been managing this channel for less than a year. - The channel's primary content is Countryballs Animation Shorts. Potential purchasers should note the following: - While my time as an administrator of this channel has been brief, it has grown quickly, currently boasting over 2,000 subscribers. - Despite my desire to move onto other ventures, I have treated the channel with care and consistency ensuring the growth and interaction with the channel audience is constant. - The "Countryballs" animation category has proven very popular, providing a solid subscriber base for anyone interested in continuing with the same them...

I'm seeking a professional with exceptional skills in creating a Scope of Work (SOW) layout. The focus of this project is to develop a precise SOW for a software development project. Here's what I need: - Expertise in creating a Word format SOW - Knowledge in software development industry is imperative - Ability to include sections on Project Objectives, Tasks, Deliverables, and Project Assumptions and Agreements With your experience, you will bring ideas that will ensure clarity and comprehensiveness of our SOW. I'm open to criticism and new innovative ideas. Looking forward to your bids!

I'm looking to have a stock management software developed. This software should be capable of managing raw materials as well as packaging materials. The focus will be on sales reporting and managing purchase orders, along with materials tracking. Currently, all inventory tracking is done manually. I'm looking to streamline and modernize this process. The ideal freelancer for this job would possess: - Skills in software development, specifically for inventory or stock management applications. - Experience in integrating sales reporting and purchase order management systems. - Understanding of the challenges and specific needs in tracking raw and packaging materials in an inventory system. - Expertise in creating user-friendly software as the current ...

I'm seeking a knowledgeable software engineer proficient in Java, Python, C++, QT, and QGC to build a cutting-edge mobile application. Key Requirements: - Strong skills in Java, Python, C++, QT, and QGC. - High proficiency in mobile application development. Preferable Skills: - Experience with various software development frameworks or libraries would be a bonus, though it's not required given this question was skipped in the requirement gathering process. Overall, I'm looking for someone who can translate the requirements into a mobile application that is both attractive to use and practical to maintain. I welcome all skilled software engineers to bid for this opportunity.

I'm seeking a professional who can help create a bulk sending software using 3rd party API and SMTP credentials from SendGrid. As a beginner, I am eager to learn all details of the process as part of the project. Key tasks include: - Developing a software with capacity for email customization - Implementing real-time tracking of email delivery - Ensuring compatibility for data import/export involving other platforms Ideally, the expert should be able to provide live classes or tutorials to help me understand the whole process, skills, and codes used in the process. An experienced user or developer of SendGrid and API integration will be most suited for this project. Given the need for live tutorial sessions, excellent communication skills are also a must.

...hear from you! Your Role: As an affiliate, your task will be to promote our wide range of outdoor patio furniture through your channels. Whether it's through engaging content, product reviews, or innovative marketing strategies, your goal will be to drive traffic to our website and convert your audience into buyers. What We Offer: Competitive Commission Rates: Earn a generous percentage on every sale you initiate. Our commission structure is designed to reward your hard work and success. Marketing Support: Access to a variety of marketing materials and product information to help you create compelling content that sells. Flexibility: Work from anywhere, at any time. Our program is designed to fit around your schedule, giving you the freedom to promote our products in a wa...

...open to design ideas. Our company's activity is the sale of powerbanks (external mobile phone chargers). Here is the necessary information: Company Name: ChargeMax Logo color: light neon green, black, white The expected deliverables of the logo in the format: jpg, png, ai, pdf, cdr. This project involves: - Delivering a final logo in vector format. - Creating an original, text-based logo design. - Collaborating closely with me to incorporate any feedback and make adjustments as needed. - Providing updates on progress and responding promptly to any inquiries. Ideal Skills and Experience: - Proven experience as a Graphic Designer, especially in logo design. - A strong portfolio of text-based logo designs. - Proficient in design software such as Adobe Illustrator or ...

I'm in need of a HR software that focuses on two main features: Employee record management and leave/attendance tracking. For record management, I want a software that can efficiently handle personal information, contact details, and employment history of each employee. A database system that enables easy access and editing, updated in real-time, would be ideal. Candidates with experience in the creation of database systems are highly preferred. For the leave and attendance feature, it would be crucial to integrate it with a biometric system. This means, accurate logging of employee attendance, time-in and time-out, and leaves application. Experience in integrating biometric systems for software is highly favorable. Ultimately, I need a robust, easy-to-use sys...

I'm looking to have a series of 1-2 minute, 2D animation videos produced, explaining my company's software solutions, with a modern and minimalistic style, limited to none animated faces. Here's what I'm hoping to see from potential freelancers: - Exceptional skills in 2D animation, specifically within a minimalistic design aesthetic. - Proven experience to creatively visualize technical concepts. - An understanding of software technology to effectively grasp and depict our solutions. - Strong storytelling capabilities to engage and educate viewers. Lanagues required: 1. English 2. Cantonese Your task is to distill complex software solutions into concise, engaging, and easy-to-understand animated content. Your style must correspond to a modern, ...

...highlights of the job are: • Collecting Key Contact Information: You will be required to collect essential contact information from software companies. These details should include Email addresses, LinkedIn profiles, specific software/tool URL's used by these firms and their categories. • Targeted Software Companies: While the category preferences haven't been specified, a versatile database that caters to various sectors will be appreciated. Your creativity is your only limit in choosing the types and categories of software companies to include. • Large Scale Data Collection: You should be prepared for a high volume job, as contact information for more than 500 software companies will be required. Ideal Skills and Experie...

...specialized services including IT infrastructure setup and maintenance, security solutions such as installing surveillance cameras, and sophisticated technology consultancy. Moreover, we offer expert software development services that principally cater to the needs of small businesses. Our aim is to meet the technology and software demands of these small-scale operations, lending our support to effectively heighten their potential. Skills and Experience Required: - Profound knowledge in IT infrastructure and security systems. - Experience in technology consulting. - Proficient in software development, preferably with prior experience catering to small businesses. - Exceptional writing skills, able to produce a compelling company profile. If you are w...

Please Sign Up or Login to see details.

...serve as an online store for selling pooja products. Key Requirements: - Capable of showcasing 50-100 specific items for sale. - A real-time live chat feature for instant customer support. - An integrated delivery tracker for monitoring product shipment. - A MAP feature. Desired Skills and Experience: - Extensive experience in custom website development, particularly e-commerce websites. - Proven skills in integrating live chat support systems and delivery tracking into websites. - Deep understanding of MAP and its integration for e-commerce. - Exceptional capability to create intuitive, user-friendly website interfaces. Having experience in building websites for the sale of religious or cultural items will be a plus, but it's not a must. I'm looking forwar...

...several capabilities: - An intuitive online ordering system that provides a seamless user experience. - A comprehensive product catalog, equipped with an efficient search system and filters for ease in product navigation. - An integrated inventory management system that will help keep track of product availability and sales insights. Moreover, the website should be compatible with my Point of Sale system, with a possibility for integration via MYSQL for a smooth flow of data and operation. Though the prototype I provided should give you a general idea, I would like the design to be all the same as the Empire Kosher Supermarket website, which suggests a neat and simple design with effective branding and having all exactly similar capabilities. For this project, you should have...

Hello everyone! We are looking for an updated database of monitoring and gps tracking service integrators in Latin America for an upcoming trade show in Mexico where our company will be participating. We need to get list of software development organizations in Mexico (tracking platforms) and gps monitoring integrators. Preferably, we would like the database to include contact information such as phone numbers, emails, etc. We are primarily focused on Mexico, but we are also interested in information from neighboring countries such as Belize, Honduras, Guatemala, and Nicaragua and South America. If anyone has access to such a database or can assist us in compiling one, we would like to know the relevance of the information and receive a corresponding price quote. We appreciate y...

I am currently working on an undergraduate research proposal report PLAN within the field of Software Development/Engineering & Artificial Intelligence regarding the Software Development Life Cycle. I am in need of assistance for a comprehensive review and effective refinement so I understand what to do to produce a high quality academic research proposal report. The ideal skills for this project include: - Has a strong background and expertise in Software Dev or AI - Experienced in academic research, particularly with undergraduate research proposals - Great writing skills in the field of Technology By the end of the project, I look forward to having a well-reviewed and improved research proposal PLAN ready to begin my actual Academic Research Proposal Repor...

...have a need for an auto betting software that will be specially designed for Windows. The key feature I want in this software includes the auto-placement of bets. - Specifics: The software is expected to help me automatically place bets on my preferred betting platform - Betplay. I do not require any alert notifications for surebets/valuebets or recorded bet history. My primary focus is on the automatic bet placing feature. - Required Skills: The confidence to bid for this project requires not only excellent programming skills but also a solid understanding of betting platforms, particularly Betplay. Past experience in developing betting software will greatly increase your chance of winning the project. Familiarity with the Windows operating system and ...

I am looking for a reliable and proficient developer to create an innovative and efficient tool that can perform multi-tasking which includes scraping product data and maintaining chat conversations with different sellers. The tool should have capability to: - Pull Listings for sale from two platforms: Offer Up and Facebook Marketplace - Log into multiple accounts simultaneously - Send messages to sellers and maintain efficient chat conversations about the products Ideal freelancer for this project should possess: - Excellent skills in developing tools with multi-tasking abilities - Extensive experience with Offer Up and Facebook Marketplace - Strong understanding of web scraping techniques and data handling Please be detailed in your proposal and include your past work and e...

I need a website and a mob...the database. For the database the only accepted SGBD is MySQL/MariaDB The website is preffered to be PHP. Regardless of the technology used, it must be also mobile friendly. Mobile app should be available for Android and iOS. The entire code will be in the ownership of the customer, and is mandatory to be properly documented. Apart from the project price, it must be specified a price for after sale support (monthly/yearly), in case of request. Any bugs discovered must be corrected by the programmer(s) for free, for a specific period of "warranty". Please don;t take the shown budget as granted - Please offer a budgetary price range, based on your own estimation of work and complexity. After the acceptance of the price, no other "extra-p...