We are building Vault, an open-source, self-hosted secrets management platform that enables developers and organizations to securely store, manage, and deliver sensitive credentials to applications.
The platform centralizes API keys, passwords, access tokens, certificates, and cryptographic material, replacing scattered .env files with encrypted storage and secure runtime secret injection.
We are looking for an experienced Senior Golang Developer to help build the core backend services.
Responsibilities
Develop backend services using Go (Golang)
Design and implement REST APIs
Build encrypted secret storage using AES-256-GCM
Implement authentication and authorization
Develop policy-based access control
Integrate PostgreSQL
Build audit logging and monitoring
Write clean, maintainable, and well-tested code
Collaborate through GitHub pull requests and code reviews
Required Skills
5+ years of Go (Golang) development
Experience building REST APIs
PostgreSQL
Docker
Git
Strong understanding of application security
Experience with cryptography or infrastructure security is a plus
Deliverables
Production-ready backend code
Secure API implementation
Automated tests
Technical documentation
Docker deployment support
Project Details
Remote contract
Open-source project
Flexible working hours
Long-term collaboration available for the right candidate
To Apply
Please include:
GitHub profile
Relevant Go projects
Brief summary of your experience with backend or security-focused systems
Your hourly rate or fixed-price proposal
Shortlisted candidates will be asked to review the repository, run the project locally, and discuss the implementation before work begins.
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