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  • OpenSource is hiring for a Bitcoin-native Full-Stack Developer

    Remote | Full-Time | Bitcoin-Only Platform

    We’re partnering with a self-custody-focused Bitcoin company expanding its platform across North America. We're looking for a Full-Stack Developer to join their team and help build secure, scalable tools that empower users to live on Bitcoin—without relying on traditional banks.

    This is a high-impact, hands-on role for someone who understands the Bitcoin ecosystem and wants to build real infrastructure that supports financial freedom.

    About this role

    As a lead on the development team you’ll be responsible for:

    • Writing and maintaining production-ready code across the stack

    • Collaborating directly with senior leadership and development team to build net new products and iterate on existing platform features

    • Enhancing core services such as:

    • A non-custodial platform that enables users to buy, sell, and use Bitcoin

    • A high-touch service for large transactions

    • Backend systems that support a national Bitcoin hardware products

    • Ensuring code quality, performance, and security across the platform

    • Participating in architectural discussions, technical planning, and peer code reviews

    Tech Stack

    • Cloud: AWS

    • Database: PostgreSQL

    • Backend: TypeScript (NestJS)

    • Frontend: Angular (TypeScript)

    What We Are Looking for:

    • A deep understanding of Bitcoin—ideally with experience building or integrating Bitcoin-related infrastructure

    • Strong experience in both backend and frontend development using modern frameworks and tools

    • Ability to work autonomously in a fast-paced, remote-first environment

    • Familiarity with non-custodial architecture and Lightning Network integrations is a plus

    • Clear communicator who values clean code, collaboration, and continuous improvement

    About:

    A Bitcoin-only organization focused on helping individuals exit the traditional financial system.

    Click Here to APPLY

  • Position Overview:

    We are seeking a strategic and hands-on Chief Financial Officer (CFO) to lead the financial strategy and operations of our organization. The CFO will serve as a key member of the executive leadership team, providing insight and stewardship over budgeting, forecasting, financial planning and analysis, accounting, treasury, and risk management. This individual will play a critical role in driving sustainable growth, maintaining financial integrity, and enabling informed decision-making across the business.

    Key Responsibilities:

    • Serve as a strategic partner to the CEO and executive team on financial and business decisions.

    • Lead all aspects of financial planning, budgeting, forecasting, and analysis.

    • Oversee internal and external financial reporting, compliance, and regulatory filings.

    • Manage cash flow, capital allocation, and banking relationships.

    • Lead risk management and internal controls, ensuring operational efficiency and accuracy.

    • Provide leadership to accounting, finance, and potentially HR and IT functions, depending on org structure.

    • Interface with the board of directors, investors, auditors, and external stakeholders.

    • Drive financial strategy for growth, M&A, capital raising, or restructuring as appropriate.

    Qualifications:

    • Proven experience as CFO, VP of Finance, or similar executive leadership role.

    • Deep expertise in GAAP accounting, financial modeling, cash management, and strategic planning.

    • Demonstrated success in scaling operations or managing financial complexity in [insert relevant environment – e.g., nonprofit, private equity-backed, public sector, etc.].

    • Strong communication, leadership, and organizational skills.

    • Bachelor’s degree in Accounting, Finance, or related field (MBA or CPA strongly preferred).

      Click Here to Apply

  • .NET Developer

    Location: [Indianapolis OR Remote ]
    Employment Type: Full-time
    Department: Technology

    Overview:

    We are looking for a .NET Developer to join our engineering team to build and support scalable, high-performing applications. This role involves backend and full-stack development using C#, .NET Core, and modern frameworks. You’ll work closely with cross-functional teams to deliver reliable, maintainable software solutions that align with business goals.

    Responsibilities:

    • Develop, test, and deploy web applications and APIs using C#, ASP.NET, and .NET Core.

    • Collaborate with product managers, designers, and engineers to define and implement new features.

    • Write clean, maintainable code that follows best practices and coding standards.

    • Troubleshoot and resolve application issues across development and production environments.

    • Participate in code reviews and contribute to continuous improvement efforts.

    • Ensure software is scalable, secure, and optimized for performance.

    Qualifications:

    • 3+ years of experience developing software with .NET technologies.

    • Strong command of C#, ASP.NET (MVC or Core), and REST API development.

    • Experience working with relational databases (SQL Server, PostgreSQL, or equivalent).

    • Familiarity with JavaScript and front-end frameworks (e.g., Angular, React) is a plus.

    • Working knowledge of Git and Agile development methodologies.

    Preferred Experience:

    • Cloud development experience (especially with Azure).

    • ORM frameworks such as Entity Framework or Dapper.

    • Exposure to CI/CD tools and deployment pipelines.

    • Understanding of microservices and distributed systems.

    Education:

    • Bachelor's degree in Computer Science or related field, or equivalent practical experience.

    Click Here to Apply