Technology & Programming Projects

Crowdfunding platform

Seeking an experienced smart contract developer to build a secure, gas-efficient crowdfunding platform on Ethereum-compatible networks. Responsibilities include designing audited Solidity contracts for campaign creation, contribution handling, milestone-based fund releases, refunds, role-based access, and upgradeability patterns. Implement rigorous unit and integration tests, CI pipeline, and thorough documentation. Must follow best security practices, optimize for gas, and deliver clean, maintainable code.

BP 260703 - M&A - Business Agent - eCommerce -

Experienced WordPress/WooCommerce specialist needed for EUWEB BP M&A project: 10 Units (4h each) to develop a proof‑of‑concept site on your URL, showcase GREEN industrial property and patents, and craft broker-ready offers aimed at private equity. Tasks: review provided patent pages, propose promotion and market-entry strategies for Italy, Europe and global targets, design exhibition opportunities for specified countries, and prepare M&A/licensing documentation templates. Budget under €30 for this batch; repeatable engagement possible; ...plz, see better too https://www.expotv1.com/UoW_bp.html ;

Looking for a full stack developer

Seeking an accomplished full-stack developer to design, implement, and deploy a responsive web application. Responsibilities: craft intuitive UI/UX, develop robust backend APIs, integrate and optimize databases, enforce security best practices, and ensure high performance. Applicant must demonstrate expertise with modern frameworks, RESTful services, version control, automated testing, and CI/CD pipelines. Deliverables: clean, documented code, comprehensive tests, and deployment scripts. Timely, communicative, and detail-oriented professionals with strong English proficiency (C1+) encouraged to bid.

opportunity

Bespoke Online Booking System for External Assessors

OVERVIEW We're a care home group with 8 homes. We need a simple, self-service web booking tool for external assessors (DoLS Best Interests Assessors, CHC assessors, FNC reviewers, IMCAs, and others) to book their own visit slots to assess a resident. Currently done manually by phone/email — slow and time consuming. We want this replaced with a lightweight tool. WHO USES IT External assessors (primary users) — book their own slot, no account hassle. Our central Assessments and Contracts team (oversees all 8 homes) — configures settings and sees all bookings. CORE FEATURES Public booking page(s) — one per home or a single page with a home selector. Assessment type selection (DoLS, CHC, FNC Review, DST, IMCA, Best Interests Meeting, "Other" free text) — expandable later. Live availability & direct booking — no manual approval needed for MVP. Configurable minimum notice period per assessment type — e.g. DoLS bookable next day, CHC needs 2 weeks minimum, others TBC. Must be adjustable by our Assessments and Contracts team via a settings screen, not hardcoded. Outlook Calendar integration (Microsoft Graph API) — bookings sync with real per-home calendars and auto-create events. Automatic confirmation/reminder emails to assessor and home contact on booking, change, or cancellation. Microsoft Teams integration — auto-generate a Teams link for remote/hybrid visits. Booking form fields: assessor name/organisation/email/phone; resident's name; resident's DOB or NHS number; assessment type; "will staff time be required?" (Y/N); "will medical records be required?" (Y/N); "has NOK been notified?" (Y/N); free-text notes. Self-service reschedule/cancel via link in confirmation email. Central dashboard for the Assessments and Contracts team — view bookings across all homes, manage notice-period settings. NICE-TO-HAVES (not required for MVP) Per-home blackout dates; CSV/Excel export; SMS reminders. TECHNICAL PREFERENCES Must integrate with Microsoft 365 (Outlook + Teams) via Graph API or equivalent — no third-party calendar system. Freelancer's choice of platform/stack, as long as it integrates well with M365 and is easy for us to maintain (please explain your approach, e.g. Power Apps/Power Automate vs custom web app). Mobile-friendly, since assessors will often book from their phone. DATA PROTECTION Resident DOB/NHS number plus assessment type counts as special category health data under UK GDPR. Please address in your proposal: hosting/encryption (at rest & in transit); who can view resident-identifying records; retention/auto-purge policy; relevant experience with health-adjacent data in a UK/CQC-regulated context. No full medical records/care notes should be stored in the tool. DELIVERABLES Working system live across all 8 homes, link shareable with assessors. Outlook sync + Teams link generation, tested. Short (1-2 page) admin guide for the Assessments and Contracts team. Handover of admin credentials/access. BUDGET & TIMELINE Under £500 (MVP scope). A few weeks. Open to a phased approach — core booking + calendar sync first, nice-to-haves later if budget allows. PLEASE INCLUDE IN YOUR PROPOSAL Proposed tech approach and why it suits Microsoft 365; relevant experience with booking systems/Graph API/Outlook/Teams integrations; rough timeline and milestones; assumptions/questions given the budget.

Looking for a full stack blockchain developer

Seeking an experienced full-stack blockchain developer to build and maintain Web3 features for our SaaS platform. The work includes EVM smart contract development, secure backend integration, React-based frontend integration with Web3 wallets, decentralized storage (IPFS or Arweave), API credit management, testing, documentation, and security-focused development. Experience with Solidity, TypeScript, smart contract auditing practices, and scalable blockchain architectures is required.

opportunity

FRA template from MS Forms

Bulk of the project i think is the design of the output document - basically i want a MS forms ( or similar) question set that populates a pretty report, i will need to be able to add my own standard answers to whatever input system is used. I will also need to add text to the final report - so commentary boxes. the critical thing is to design something that doesnt overspill text or miss size pictures. i dont know, if its your type of thing hit me up and i'll share some of what i want it to look like. Dont want to pay a fortune but i realise its specialist. the main points of the project are - Based on standard software packages so i can edit Input dashboard for onsite Inputs - mostly a choice of 5 possible answers, cc 80 questions Some pictures needs to be editable after the creation. My feeling is - MS forms or Excel feeding a designed word template but you know better than me Price maybe right or maybe off, talk to me

E-commerce Backend Architect - Node.js Expert

Backend Architect / Senior Node.js Engineer – E-commerce Platform We are building a scalable e-commerce backend and are looking for a Backend Architect / Senior Engineer (Node.js) to design the system architecture and lead the backend foundation. This is a long-term project starting with an MVP, but the focus is on building a clean, scalable, production-ready system from the beginning. --What You Will Do Design backend architecture for an e-commerce platform Define database structure (PostgreSQL) Design authentication system (JWT, roles, password reset) Architect product, cart, checkout, and order systems Design Stripe payment integration flow Define API structure and backend standards --MVP Scope Authentication system Product catalog (categories, variants, search/filter) Cart & wishlist Stripe checkout Order management Basic admin APIs --Tech Stack Node.js (NestJS preferred), TypeScript, PostgreSQL, Prisma, Redis, Stripe --Requirements Strong experience in Node.js backend development Experience designing scalable system architecture Experience with PostgreSQL and API design Experience with Stripe or payment systems Background in e-commerce or marketplace systems is a plus --Please include in your proposal: Relevant experience in backend architecture Similar systems you have built Your approach to designing this kind of system Estimated timeline for MVP design and/or development --Note We are looking for someone who can help design the foundation of a scalable e-commerce platform, not just build endpoints.

E-commerce Backend Architect - Node.js Expert

Backend Architect / Senior Node.js Engineer – E-commerce Platform We are building a scalable e-commerce backend and are looking for a Backend Architect / Senior Engineer (Node.js) to design the system architecture and lead the backend foundation. This is a long-term project starting with an MVP, but the focus is on building a clean, scalable, production-ready system from the beginning. --What You Will Do Design backend architecture for an e-commerce platform Define database structure (PostgreSQL) Design authentication system (JWT, roles, password reset) Architect product, cart, checkout, and order systems Design Stripe payment integration flow Define API structure and backend standards --MVP Scope Authentication system Product catalog (categories, variants, search/filter) Cart & wishlist Stripe checkout Order management Basic admin APIs --Tech Stack Node.js (NestJS preferred), TypeScript, PostgreSQL, Prisma, Redis, Stripe --Requirements Strong experience in Node.js backend development Experience designing scalable system architecture Experience with PostgreSQL and API design Experience with Stripe or payment systems Background in e-commerce or marketplace systems is a plus --Please include in your proposal: Relevant experience in backend architecture Similar systems you have built Your approach to designing this kind of system Estimated timeline for MVP design and/or development --Note We are looking for someone who can help design the foundation of a scalable e-commerce platform, not just build endpoints.

opportunity

I need a mobile app

Salespeople forget up to 80% of the detail from customer conversations within 48 hours. CRM notes are often incomplete because they are entered late or not at all. The app would capture the conversation immediately after it happens, use AI to structure it into sales intelligence, and export clean, actionable data into any CRM. 3 points - 1) Do not try and contact me through emails and Linked In. I will just block you. 2) I am based in the UK and priority will be given to UK freelancers 3) I put a price on the project for a reason. If you cant do the brief and supply me with an App or say it is going to cost more then please do not contact me. The budget is set

Equipment Host (Vanuatu, Nueva Caledonia)

Description Experience Level: Expert Equipment Host – Mobile Testing Devices (Vanuatu, Nueva Caledonia) We are looking for reliable Equipment Hosts located in Vanuatu to support the testing, validation, and monitoring of mobile applications and authentication services in local network environments. This is a simple, low-maintenance opportunity that can be carried out from your home or business location. All equipment is provided, remotely managed by our technical team, and used exclusively for application testing purposes. Location: Applicants must be based in Vanuatu, Nueva Caledonia. Responsibilities -Host a company-provided mobile device in a secure indoor location. -Keep the device continuously connected to power and the internet. -Ensure a local SIMs card remains active in the device. -Perform occasional basic actions if requested (such as restarting the device or reconnecting it to power). -Notify our support team if you observe any connectivity or hardware issues. Purpose of the Device -The device will be used by our technical team to: -Test and validate mobile application servers. -Verify application functionality under real local network conditions. -Perform authentication testing using locally registered user accounts, as required for the region. -Monitor application performance and connectivity. -All testing is conducted remotely by our team. Hosts are not responsible for operating the applications or performing technical testing. What We Provide -Company-owned mobile device and accessories. -Step-by-step setup instructions. -Full remote management and technical support. -Fast equipment replacement if needed. -Monthly compensation for hosting the device. Requirements -Residence or business located in Vanuatu, Nueva Caledonia. -Reliable electricity and stable internet connection. -Small indoor space (desk, shelf, or cabinet). Ideal For -Home users -Small businesses -Offices -Anyone looking for an easy source of additional monthly income with minimal effort. Next Steps After you apply, our team will contact you to answer any questions and provide additional information about the project, setup process, and compensation.

Equipment Host Armenia , Georgia , Azerbaiyán

Experience Level: Expert Equipment Host – Mobile Testing Devices (Armenia) We are looking for reliable Equipment Hosts located in Armenia , Georgia , Azerbaiyán to support the testing, validation, and monitoring of mobile applications and authentication services in local network environments. This is a simple, low-maintenance opportunity that can be carried out from your home or business location. All equipment is provided, remotely managed by our technical team, and used exclusively for application testing purposes. Location: Applicants must be based in Armenia , Georgia , Azerbaiyán. Responsibilities -Host a company-provided mobile device in a secure indoor location. -Keep the device continuously connected to power and the internet. -Ensure a local SIMs card remains active in the device. -Perform occasional basic actions if requested (such as restarting the device or reconnecting it to power). -Notify our support team if you observe any connectivity or hardware issues. Purpose of the Device The device will be used by our technical team to: -Test and validate mobile application servers. -Verify application functionality under real local network conditions. -Perform authentication testing using locally registered user accounts, as required for the region. -Monitor application performance and connectivity. -All testing is conducted remotely by our team. Hosts are not responsible for operating the applications or performing technical testing. What We Provide -Company-owned mobile device and accessories. -Step-by-step setup instructions. -Full remote management and technical support. -Fast equipment replacement if needed. -Monthly compensation for hosting the device. Requirements -Residence or business located in Armenia, Georgia , Azerbaiyán. -Reliable electricity and stable internet connection. -Small indoor space (desk, shelf, or cabinet). -Active SIMs cards. Ideal For -Home users -Small businesses -Offices -Anyone looking for an easy source of additional monthly income with minimal effort. Next Steps After you apply, our team will contact you to answer any questions and provide additional information about the project, setup process, and compensation.

opportunity

Set Up "Book In Beautiful" System & Website for Beauty Salon

Freelancer Needed to Set Up "Book In Beautiful" System & Website for Beauty Salon Job Description: Hi there! I am a busy salon owner looking for a tech-savvy freelancer or virtual assistant to completely set up and configure my Book In Beautiful account from scratch. I want to focus entirely on my clients and hand the technical heavy lifting over to an expert who can get this done efficiently and correctly. Key Responsibilities: Payment & Account Setup: Connect the payment processor (Stripe) to enable secure, automatic monthly recurring billing, configure salon hours, and sync calendars. Service Menu Configuration: Input our treatment menu with strict attention to service durations (30-minute and 45-minute/1-hour blocks). Membership Architecture: Build a 3-tier monthly recurring membership program within the system based on specific pricing and credit rules I will provide. Website Design: Customize the built-in Book In Beautiful website template using our branding, logos, and photos, ensuring a dedicated, high-converting section for our new Membership Club. Data Migration & Testing: Cleanly import our existing client database and run a live test transaction to ensure the membership automation works flawlessly before launch. Requirements: Proven experience setting up salon booking software (Book In Beautiful experience is a massive plus, but strong experience with Fresha, Timely, Phorest, or Mindbody is acceptable). Basic web design/customization skills to make the template look beautiful and premium. Excellent attention to detail, especially regarding pricing logic and automated billing settings. Please reply with your typical turnaround time, and any examples of booking systems or websites you have set up in the past. Look forward to working with you!

Equipment Host Application Togo, Malí, Chad

Equipment Host – Mobile Testing Devices in Togo, Malí, Chad We are looking for reliable Equipment Hosts located in Togo to support the testing, validation, and monitoring of mobile applications and authentication services in local network environments. This is a simple, low-maintenance opportunity that can be carried out from your home or business location. All equipment is provided, remotely managed by our technical team, and used exclusively for application testing purposes. Location: Applicants must be based in Togo, Malí, Chad. Responsibilities -Host a company-provided mobile device in a secure indoor location. -Keep the device continuously connected to power and the internet. -Ensure a local SIM´s card remains active in the device. -Perform occasional basic actions if requested (such as restarting the device or reconnecting it to power). -Notify our support team if you observe any connectivity or hardware issues. Purpose of the Device -The device will be used by our technical team to: -Test and validate mobile application servers. -Verify application functionality under real local network conditions. -Perform authentication testing using locally registered user accounts, as required for the region. -Monitor application performance and connectivity. -All testing is conducted remotely by our team. Hosts are not responsible for operating the applications or performing technical testing. What We Provide -Company-owned mobile device and accessories. -Step-by-step setup instructions. -Full remote management and technical support. -Fast equipment replacement if needed. -Monthly compensation for hosting the device. Requirements -Residence or business located in Togo, Malí, Chad. -Reliable electricity and stable internet connection. -Small indoor space (desk, shelf, or cabinet). Ideal For -Home users -Small businesses -Offices -Anyone looking for an easy source of additional monthly income with minimal effort. Next Steps After you apply, our team will contact you to answer any questions and provide additional information about the project, setup process, and compensation.

opportunity

Tidy the server from X-ransom attack

Hello, Our Wordpress website was attacked by x-ransom. We have a backup of the WP and the database dump. We have detected some corrupted files there but it seems that there are still some left that were not detected. It has to be tidy after the attack. It’s an internet shop with uploads files of around 100GB. It’s stored on a private hosting in LV. What is done do far: 1. Update WordPress Version 2. Use z’d updateSecure WP-Admin Login Credentials 3. Set Up Safelist and Blocklist for the Admin Page 4. Use Trusted WordPress Themes 5. Install SSL Certificate 6. Remove Unused WordPress Plugins and Themes 1. Enable Two-Factor Authentication for WP-Admin 2. Back Up WordPress 3. Limit Login Attempts 4. Change the WordPress Login Page URL 5. Log Idle Users Out Automatically 6. Monitor User Activity 7. Check for Malware - found several none-Wordpress specious files and plugins. Deleted them. 1. Disable PHP Error Reporting 3. Turn File Editing Off 4. Restrict Access Using the .htaccess File 5. Change the Default WordPress Database Prefix - not done 6. Disable XML-RPC 7. Hide the WordPress Version 8. Block Hotlinking - not done 9. Manage File Permissions not done After making the list, we received another x-ransome attack. I suspect he has a server level access not only wp level. If you apply, you need to be a server security and a Wordpress specialist. Please, quote for the job.