Smart Contract Developer

4 weeks ago

Leeds, United Kingdom Puffer Labs Full time

Company Overview:

At Puffer, our mission is to increase blockchain ecosystems' security, decentralization, and sustainability. We are a group of hardworking enthusiasts deeply focused on building and democratizing the future of Ethereum. Imagine a world where regular individuals can contribute to the Ethereum network with less risk and more rewards. That is our reality. At Puffer, you’ll have the opportunity to be part of a team that is building state-of-the-art technology that will reshape the landscape.


Location: Remote (with preference for candidates in Europe)


Position Overview:

We are seeking an ambitious and aligned Solidity Developer to join our team. Your primary objective is to lead the efforts in implementing and improving Puffer’s liquid restaking protocol. You'll contribute to the restaking protocol’s development, testing, and deployment. You'll have the opportunity to work with cutting -edge formal verification tools. As such, you'll make critical decisions on security and maintainability and must maintain exceptional focus when defining invariants and defending against attacks. You'll work closely with the off -chain infrastructure team to seamlessly integrate our anti-slashing technologies with our smart contracts.


Responsibilities:

  • Design, develop and implement smart contracts on the Ethereum blockchain network
  • Collaborate with the development team to integrate smart contracts with front-end applications
  • Perform code reviews and security audits to identify and address any vulnerabilities or issues
  • Ensure smart contracts are efficient, reliable, and scalable
  • Implement testing frameworks and write comprehensive unit tests
  • Keep up-to-date with the latest industry developments and best practices in smart contract development
  • Identify and propose innovative solutions to improve the functionality and user experience of our finance solutions


Requirements:

  • 4+ years of  smart contract development, including production deployments of  original protocols 
  • Extensive knowledge of  Solidity, the EVM, and the state of  Ethereum PoS 
  • Comprehensive knowledge of  smart contract security and common pitfalls (e.g., you understand the cause of  all historical reentrancy attacks and other vulnerabilities) 
  • Extensive experience with proper deployment and security practices 
  • Experience writing extensive unit and integration tests
  • Ambitious to make an impact with strong Ethereum decentralization value alignment 
  • Possess a research-oriented mindset with the grit to deliver an exceptional product 
  • Open to feedback without ego, hungry to explore new ideas, and eager to find opportunities for self-improvement 
  • An independent problem solver with a strong sense of  ownership in your work but with solid communication and team skills 


Bonuses:

  • Experience in auditing smart contracts
  • Proficient in (Gnosis) Safe
  • Skilled in formal verification
  • Competent in Rust & Enclave development
  • Worked with L2 technologies


Why Join Us:

  • Opportunity to work on cutting-edge blockchain projects with a passionate and talented team
  • Flexible remote work environment with a focus on work-life balance
  • Competitive salary
  • Professional development opportunities and support for continuous learning


  • Door to Door Smart Meter Booking Advisor

    1 week ago

    Leeds, United Kingdom Smart 3 Solutions Ltd Full time

    **Smart 3 Energy Solutions** are a leading face-to-face customer liaison company that covers all parts of the UK. Working alongside major utility companies as part of a national roll-out, we create appointments for customers to have their old gas and electric meters upgraded to new digital smart meters at no cost. This role includes visiting existing...

  • Research Fellow in Smart Textiles

    1 month ago

    Leeds, United Kingdom University of Leeds Full time

    **Research Fellow in Smart Textiles**: **Overview of the Role**: LITAC Research Fellow in Smart Textiles, Leeds Institute of Textiles and Colour, School of Design, Faculty of Arts, Humanities and Cultures **Are you an ambitious researcher looking for your next challenge? Can you perform technically challenging tasks with smart têxtiles, e-têxtiles,...

  • Dual Fuel Smart Meter Engineer

    3 days ago

    Leeds, United Kingdom Orion Electrotech Full time €40,450

    Orion are partnering with a well-established energy contractor to provide Dual Fuel Smart Meter Engineers to work on a contract with one of the Big 6 UK Energy Suppliers. We are looking for Dual Fuel Smart Meter Engineers to provide smart meter installations within domestic premises and to provide a first-class service. Attendance bonus of up to £1200...

  • Dual Fuel Smart Meter Engineer

    1 week ago

    Leeds, United Kingdom Orion Electrotech Full time

    Orion are partnering with a well-established energy contractor to provide Dual Fuel Smart Meter Engineers to work on a contract with one of the Big 6 UK Energy Suppliers. We are looking for Dual Fuel Smart Meter Engineers to provide smart meter installations within domestic premises and to provide a first-class service. Package: Basic salary: £40450...

  • Dual Fuel Smart Meter Engineer

    2 days ago

    Leeds, United Kingdom Orion Electrotech Full time

    Orion are partnering with a well-established energy contractor to provide Dual Fuel Smart Meter Engineers to work on a contract with one of the Big 6 UK Energy Suppliers. We are looking for Dual Fuel Smart Meter Engineers to provide smart meter installations within domestic premises and to provide a first-class service. Package: Basic salary: £40450...

  • Dual Fuel Smart Meter Engineer

    7 days ago

    Leeds, United Kingdom Orion Electrotech Full time

    Orion are partnering with a well-established energy contractor to provide Dual Fuel Smart Meter Engineers to work on a contract with one of the Big 6 UK Energy Suppliers.We are looking for Dual Fuel Smart Meter Engineers to provide smart meter installations within domestic premises and to provide a first-class service.Package:Basic salary: £40450...

  • Dual Fuel Smart Meter Engineer

    3 days ago

    Leeds, United Kingdom Orion Electrotech Full time €40,450

    Orion are partnering with a well-established energy contractor to provide Dual Fuel Smart Meter Engineers to work on a contract with one of the Big 6 UK Energy Suppliers. We are looking for Dual Fuel Smart Meter Engineers to provide smart meter installations within domestic premises and to provide a first-class service. Package: Basic salary: £40450...

  • Smart Repair Technician

    2 months ago

    Leeds, United Kingdom Vantage Motor Group Full time

    About the Role At Vantage we value our employees and offer full support/development through the manufacturer to enable you to reach your full potential. You will work as a multi-skilled Smart Repair Technician carrying out a variety of cosmetic repairs including stripping, refurbishing, and fitting parts to damaged vehicles, ensuring that all work is...

  • Smart Buildings Senior Project Manager

    19 hours ago

    Leeds, West Yorkshire, United Kingdom SSE Plc Full time

    Smart Buildings Senior Project Manager 548640 Closing at: Jun 7 2024 at 23:55 BST Title: Smart Buildings Senior Project Manager Location: Field Based covering Yorkshire Salary: Competitive + company car/cash allowance, overtime opportunities and...

  • Commercial Specialist

    1 month ago

    Leeds, United Kingdom Clinical Selection Full time

    Generate/open market access with the best in class clinical interactions with key decision makers that will drive sales and achieve Net Adjusted Market Access targets. Smart Clinical Projects with high impact Develop and lead on smart clinical projects including service led audits and evaluations that build on current existing smart science within the...

  • Commercial Specialist

    1 month ago

    Leeds, United Kingdom Clinical Selection Full time

    Generate/open market access with the best in class clinical interactions with key decision makers that will drive sales and achieve Net Adjusted Market Access targets. Smart Clinical Projects with high impact Develop and lead on smart clinical projects including service led audits and evaluations that build on current existing smart science within the...

  • Smart Buildings Senior Project Manager

    2 weeks ago

    Leeds, United Kingdom SSE Enterprise Full time

    Smart Buildings Senior Project Manager 548640 Closing at: Jun 7 2024 at 23:55 BST ...

  • Smart Buildings Senior Project Manager

    2 days ago

    Leeds, United Kingdom SSE Enterprise Full time

    Smart Buildings Senior Project Manager 548640 Closing at: Jun 7 2024 at 23:55 BST ...

  • Engineering Manager, Smart Security

    2 weeks ago

    Leeds, United Kingdom Ecobee Full time

    Hi, we are ecobee.ecobee introduced the world’s first smart Wi-Fi thermostat to help millions of consumers save money, conserve energy, and bring home automation into their lives. That was just the beginning. We continue our pursuit to create technology that brings peace of mind into the home and allows people to focus on the moments that matter most. We...

  • Engineering Manager, Smart Security

    2 days ago

    Leeds, United Kingdom Ecobee Full time

    Hi, we are ecobee.ecobee introduced the world’s first smart Wi-Fi thermostat to help millions of consumers save money, conserve energy, and bring home automation into their lives. That was just the beginning. We continue our pursuit to create technology that brings peace of mind into the home and allows people to focus on the moments that matter most. We...

  • Contract Python Developer

    1 month ago

    Leeds, United Kingdom Searchability Full time

    **CONTRACT PYTHON DEVELOPER** **BRAND NEW CONTRACT OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING CONSULTANCY FOR A BACK END DEVELOPER WITH A FOCUS ON PYTHON** - Contract opportunity for a contract Python Developer - Globally leading consultancy working into a public sector client - £475 - £550 per day (inside IR35) - Remote contract, work location is...

  • Contract Director

    2 weeks ago

    Leeds, United Kingdom M Group Services Full time

    About The Role Delivering what we  promise Morrison Water Services, part of the M Group Services Water Division, are the leading service provider in the water and wastewater infrastructure sectors in the UK. Our people provide essential infrastructure services through long-term framework agreements to the water and wastewater sectors in the UK and...

  • Contract Director

    2 days ago

    Leeds, United Kingdom M Group Services Full time

    About The Role Delivering what we  promise Morrison Water Services, part of the M Group Services Water Division, are the leading service provider in the water and wastewater infrastructure sectors in the UK. Our people provide essential infrastructure services through long-term framework agreements to the water and wastewater sectors in the UK and...

  • Smart Buildings Senior Project Manager

    2 weeks ago

    Leeds, United Kingdom SSE Full time

    Title: Smart Buildings Senior Project Manager Location: Field Based covering Yorkshire Salary: Competitive + company car/cash allowance, overtime opportunities and performance-related bonus. Working Pattern: Permanent | Full Time with opportunities to improve work-life balance. As part of our growth plans, we are looking to increase our BMS Projects Team and...

  • Smart Buildings Senior Project Manager

    2 days ago

    Leeds, United Kingdom SSE Full time

    Title: Smart Buildings Senior Project Manager Location: Field Based covering Yorkshire Salary: Competitive + company car/cash allowance, overtime opportunities and performance-related bonus. Working Pattern: Permanent | Full Time with opportunities to improve work-life balance. As part of our growth plans, we are looking to increase our BMS Projects Team and...