Smart Contract Engineer

$76.00/小时

$76.00/小时 Upwork 技术与编程 海外
968天前

详细信息

•3+ years of experience in software development. • High level of proficiency with Rust programming language, paradigms, constructs, and idioms. Familiarity with low-level languages such as C++ is welcome. • Ability to build scalable applications using performant databases. • Demonstrated ability to learn new tech and write secure and high quality code. •Passion for blockchain technology, cryptonomic protocol design, game theory, and decentralized finance.

免责声明

该外包需求信息来源于站外平台，本站仅提供公开信息部分字段展示与订阅服务，更多请查看免责声明。

立即前往
关注公众号,不定期副业成功案例分享
关注公众号

不定期副业成功案例分享

想领先一步获取最新的外包任务吗？

立即订阅

类似推荐

We are seeking to compile a comprehensive and accurate list of mortgage brokers operating in the Murcia region of Spain since the year 2000. Scope of Work: Mortgage Broker List (Murcia Region): Identify mortgage brokers who have been actively operating in the Murcia region of Spain since 2000 with particular focus on brokers who were heavily active pre-2008 financial crash. Include both independent brokers and brokerage firms. Ensure up-to-date and verified information. Required Data Fields: • Business Name • Year Established • Contact Person (if available) • Email Address • Phone Number • Website URL • Physical Address (including postcode) • Any affiliations or networks (e.g., financial institutions, broker associations) • Data Sources: • Open directories • Local business registries • Professional associations • Verified databases • Any other reliable public or paid sources Delivery Format: Clean and organised Excel or Google Sheet file. Timeline: Initial list delivery within 5 working days. We have already started a small list so far: 1. Mortgage Direct 2. Spanish Link 3. Mortgage in Spain 4. Iberian Mortgages 5. EMAC 6.Premier Properties 7.Costa Cálida Property Services 8. Fluent Finance Abroad If you are unable to do this project, do not accept this proposition.
200.0 GBP 技术与编程 peopleperhour 海外
13小时前
Hi, Hope you are doing well! I’m Tata, a Community Manager with Ubertesters. Ubertesters is currently looking for QA testers in Saudi Arabia to join our new project. Please check the requirements below and let me know if you are available for it. 1. Have any iPhone or Android device Please mention your devices and OS version 2. Live in Saudi Arabia Please note that the use of VPN or any other location-changing tools will not be accepted 3. Connection type is Wi-Fi and Mobile 4. Please specify which mobile operator's SIM card you are using Type of testing: Functional testing Test session duration: up to 2 hours (to be defined by PM) Test cycle start date: ASAP If you wish to participate, reply to this message with the confirmation of your availability for this project. Please, mention your device, OS and other requirements. If you have any questions, feel free to contact me. Look forward to hearing back from you soon!


10.0 USD 技术与编程 peopleperhour 海外
2天前
We’re hiring an automation specialist to join the Estately Team. The initial task is an automation project to optimize our outbound SMS response and booking flow using GHL, Make.com, ChatGPT, and Slack. Your main task will be connecting up a make blueprint of the system already provided to our slack and GHL account. This is an initial task and we would like to have someone fulltime to work on the automation side of the agency. Project Budget: $300 (Fixed) Estimated Duration: 3 Hours (Live Setup via Zoom) About the Project: We send thousands of SMS messages daily to real estate agents offering our lead generation service. We need an expert to automate the follow-up and booking process using our existing tools. You’ll be responsible for: Using Make.com to connect ChatGPT and generate natural, structured conversations that lead to calendar bookings. Pushing finalized conversations into a Slack channel for approval. Enabling Slack approvals to auto-book meetings on a GHL calendar. We provide: A Loom tutorial of how the system already set up from another company A Make.com blueprint of the other companies existing automation flow Requirements: Experience using: ✅ GoHighLevel (GHL) ✅ Make.com ✅ Slack ✅ ChatGPT Ability to work live via Zoom for 6 hours and ensure it’s fully operational. Strong understanding of chatbot logic, automation, and natural language integration. If you're: Detail-oriented and tech-savvy Confident in automation flows and API integrations Experienced with marketing automation tools If this task is performed well we are looking to optimise a lot of our systems with AI and in need of a specialist full time! Apply Now and we would love to work with you on larger projects in the future building things from scratch! Apply here: https://forms.gle/TVivpr6Tqu4pE8F6A We're hiring immediately—don’t delay! The Estately Team
250.0 GBP 技术与编程 peopleperhour 海外
14小时前
We are launching a healthcare project that aims to make access to medical services simpler, faster, and more transparent — for both patients and certified healthcare professionals. We are looking for a talented freelance developer or a small team to bring this platform to life. We need: A Flutter mobile app (iOS & Android) A web interface for health professionals (Next.js, Node.js, PostgreSQL) A secure admin dashboard Main features include: Appointment booking Teleconsultation (WebRTC or Daily.co) Map-based geolocation (doctors & pharmacies) Multilingual UI: French, English, Arabic, Spanish, German Pro dashboard: agenda, invoicing, support via TeamViewer Mandatory stack (non-negotiable): Flutter (mobile) Next.js + Node.js + PostgreSQL (web) AWS (Europe) + GitHub Actions (CI/CD) Security requirements: GDPR compliant Encrypted data (at rest & in transit) Role-based access control Two-factor authentication Logging & automated backups ISO 27001-ready infrastructure Collaboration: Written communication only (English or simple French) No video meetings required Weekly deliverables, sprint-based follow-up Please apply with: Similar projects Estimated delivery timeline Your work methodology Your full estimated price for the project
471.0 EUR 技术与编程 peopleperhour 海外
1天前

HuntsBot(狩猎机器人)，一站式外包任务、远程工作、产品创意分享与订阅平台，支持钉钉、飞书、企业微信、邮箱、Telegram机器人订阅。平台会以及时、稳定、可靠的技术把外包任务需求、远程工作机会、产品创意等推送给每一位订阅的用户。

简体中文 English

平台

支持

友情链接

联系我们

在使用过程中有任何问题或建议，可以通过以下方式联系我们：

微信公众号: 火星来客

Email: huntsbot@xinbeitime.com

Copyright© 2022-2023 www.huntsbot.com 浙ICP备2022000860号-4 All Rights Reserved.