Full Stack Developer - Golang, Javascript (for 3rd Party payroll)

This Full Stack Developer position will be in the permanent payroll of Custobridge and working for one of the clients of Custobridge (

Job location: Remote

Client Name: to be disclosed later

Job Summary:

We are seeking a skilled Full Stack Developer with hands-on experience in Go (Golang), JavaScript, JWT, and RESTful APIs with a strong emphasis on security principles. Exposure to verifiable credentials, DID (Decentralized Identifiers), cryptography, and Hyperledger Fabric would be highly desirable.

This role also involves business analysis, requirements gathering, documentation, and may offer opportunities to learn on the job for candidates who meet most but not all requirements.

Key Responsibilities:
• Develop and support applications using Go and JavaScript.
• Handle authentication and authorization using JWT.
• Design secure and scalable RESTful APIs.
• Work on smart contracts and middleware for Hyperledger Fabric.
• Implement verifiable credentials and DID-based solutions.
• Apply cryptographic techniques to ensure data security.
• Gather and analyze business requirements and document solutions.

Required Skills:
• Proficiency in Go (Golang) and JavaScript.
• Experience with JWT and REST API design/security.
• Familiarity with Docker, nix environments, and Kubernetes is a plus.
• Business analysis and solution documentation experience.
• Excellent problem-solving and communication skills.

Preferred Skills:
• Hyperledger Fabric and other blockchain tech.
• CI/CD, DevOps, and agile methodologies.
• Knowledge of cryptographic systems and modern web tools.

Experience & Education:
• Bachelor's in Computer Science/ IT or related field.
• 3+ years of software development experience, especially in API and security-focused projects.