Get Paid in Bitcoin

• Location: Remote
  ‍
  Job Type: Full-Time/Contract
  
  About Us:
  Bitcoin Libre is at the forefront of the cryptocurrency revolution. We are dedicated to providing secure, user-friendly solutions for Bitcoin and Libre transactions. Our latest project, a Chrome extension for the Bitcoin Libre wallet, aims to simplify and secure the access to Bitcoin and Libre Layer 2 (as detailed on https://chain.libre.org).
  
  Job Description:
  We are seeking a highly skilled Blockchain Developer with expertise in Inter-Blockchain Communication (IBC). The ideal candidate will be proficient in developing and integrating complex cryptographic protocols, such as ECDSA, Schnorr, MuSig, and knowledgeable in advanced blockchain technologies like HTLCs, WASM, and Taproot. This role requires a strong background in C++ development and a deep understanding of blockchain interoperability challenges and solutions.
  ‍
  Key Responsibilities:
  Design and develop secure, efficient IBC protocols for blockchain interoperability.
  Implement and optimize cryptographic algorithms (ECDSA, Schnorr, MuSig) within the IBC framework.
  Work with HTLCs and other mechanisms to enable secure cross-chain transactions.
  Utilize WASM for smart contract development and integration within IBC systems.
  Leverage knowledge of Bitcoin's Taproot for advanced scripting in cross-chain scenarios.
  Collaborate with a team of developers and engineers to create scalable and robust IBC solutions.
  
  Qualifications:
  Strong proficiency in C++ and experience with blockchain technology.In-depth knowledge of cryptographic protocols and their application in blockchain.
  Experience with implementing and managing HTLCs and understanding of their role in IBC.
  Familiarity with WebAssembly (WASM) and its use in blockchain applications.
  Understanding of Bitcoin’s Taproot and its applications in advanced scripting and privacy.
  Proven ability to design and develop complex blockchain interoperability solutions.
  ‍
  Preferred Skills:
  Experience with blockchain development environments and tools.
  Strong analytical and problem-solving skills, with a focus on innovation in blockchain interoperability.
  Ability to work independently and collaboratively in a remote, dynamic environment.
  Strong communication skills and ability to articulate technical concepts clearly.
  
  Notes:
  Applicants should be prepared to demonstrate their experience with past projects or contributions to open-source blockchain initiatives, especially those involving complex cryptographic implementations and cross-chain technologies.
  
  How to Apply:
  ‍Please send your resume, cover letter, and any relevant project samples or GitHub links to careers [at] libre.org.
  
  In your cover letter, include a detailed explanation of your experience with blockchain interoperability, IBC, and cryptographic protocols.
  
  Bitcoin Libre is committed to fostering a diverse and inclusive workplace. We encourage applicants from all backgrounds to apply.

• Location: Remote
  ‍
  Job Type: Full-Time/Contract
  
  About Us:
  Bitcoin Libre is at the forefront of the cryptocurrency revolution. We are dedicated to providing secure, user-friendly solutions for Bitcoin and Libre transactions. Our latest project, a Chrome extension for the Bitcoin Libre wallet, aims to simplify and secure the access to Bitcoin and Libre Layer 2 (as detailed on libre.org).
  
  Job Description:
  We are looking for a highly skilled Chrome Extension Developer, proficient in React and an expert in creating complex TypeScript functions/APIs within the extension, with a strong focus on security and message eventListeners ports. The candidate should be experienced in building browser extensions, familiar with polyfilling runtime APIs, and capable of extending support beyond Chrome.
  ‍
  Current Status of Extension:
  All functionality with sending, receiving, account management, and viewing assets should be operational.
  A basic connect flow has been set up, allowing sites to integrate with our extension actions.
  Work is ongoing to update the app, especially for account information access outside the React app context (e.g., public key, username retrieval through a `getAccounts` function).
  A secure storage system is being developed for safe information retrieval and updating within the app and from the browser.
  Improvements are underway for eventListeners code to facilitate robust message passing and maintain open connections as new functionalities are added.
  
  Key Responsibilities:
  Maintain and enhance the existing functionalities of the Bitcoin Libre wallet extension.
  Develop and implement features for account information accessibility outside the React app context.
  Establish a secure storage system for account information, ensuring safe data retrieval and updates.
  Optimize and improve the code for eventListeners to support extensive message passing and embedded window functions.
  Ensure the extension is scalable, secure, and performs efficiently across different browsers.
  
  Qualifications:
  Proven experience in Chrome extension development, with a strong focus on complex messaging systems and embedded functionalities.
  Expertise in React and TypeScript, with the ability to create shareable, complex TypeScript functions/APIs.
  Experience with browser extension best practices and runtime API polyfills.
  Familiarity with Metamask API and similar projects is highly desirable.- Strong understanding of security principles in extension development.
  ‍
  Preferred Skills:
  ‍Experience with the specific dependencies listed in the package.json, such as bitcoinjs-lib, eosjs, and react-query.
  Understanding of Bitcoin Layer 2 solutions and the Libre ecosystem.
  Previous work on financial or cryptocurrency applications.
  
  Notes:
  The candidate must have demonstrable experience in developing advanced extensions with significant message passing and embedded window functions. We are seeking an expert who can build upon the current foundation without needing significant time to catch up.
  
  How to Apply:
  Submit your resume, cover letter, and any relevant project samples or GitHub links to careers [at] libre.org.
  
  Please include a brief explanation of your experience with Chrome extension development and your interest in Bitcoin and cryptocurrency technologies.
  
  Bitcoin Libre is committed to fostering a diverse and inclusive workplace. We encourage applicants from all backgrounds to apply.

Location: Remote

Job Type: Full-Time / Contract

About Us:
Bitcoin Libre is a pioneering company in the cryptocurrency space, offering innovative solutions for Bitcoin and the Libre Layer 2 platform. Our mission is to enhance the accessibility and security of cryptocurrency transactions for users worldwide.Job Description:We are seeking an experienced and dynamic Director of Partnerships to join our leadership team. The ideal candidate will be responsible for developing and managing strategic partnerships that align with our mission and drive growth. This role involves identifying potential partners, negotiating agreements, and maintaining strong relationships in the cryptocurrency and financial technology sectors.

Key Responsibilities:
Develop a comprehensive partnership strategy aligned with the company’s goals.
Identify, evaluate, and prioritize potential partners in the cryptocurrency, fintech, and related industries.
Negotiate and close partnership deals that provide mutual value.
Build and maintain strong relationships with key stakeholders and partners.
Collaborate with internal teams to align partnership initiatives with product development and marketing strategies.
Represent Bitcoin Libre at industry events, conferences, and networking gatherings.
Stay informed on industry trends, market dynamics, and competitive landscape to inform strategic decisions.- Lead and mentor a team of partnership professionals.

Qualifications:
Proven experience in a partnership or business development role, preferably in the cryptocurrency or fintech sector.
Strong understanding of the cryptocurrency market, blockchain technology, and financial services.
Excellent negotiation, communication, and interpersonal skills.
Demonstrated ability to develop and maintain relationships with key decision-makers.
Strategic thinker with a strong business acumen.
Ability to work in a fast-paced, dynamic environment.

Preferred Skills:
Experience in managing high-level partnerships in the cryptocurrency or financial technology space.
Familiarity with Bitcoin and Layer 2 platforms like Libre.
A strong network of contacts in the cryptocurrency, fintech, or related industries.

How to Apply:
Please submit your resume, cover letter, and any relevant portfolio or project examples to careers [at] libre.org. In your cover letter, highlight your experience in partnership development and your vision for fostering growth in a cryptocurrency-focused company.

Bitcoin Libre is committed to fostering a diverse and inclusive workplace. We encourage applicants from all backgrounds to apply.