DevOps Engineer

About Us

Semiotic Labs uses artificial intelligence and cryptography to create new technologies and products in the blockchain industry. We build tools that help people use Ethereum more efficiently and make the most of their digital assets and transactions. Semiotic Labs partners with The Graph Foundation as a core developer and R&D team to drive better security, decentralization, and automation in The Graph protocol.

We are looking for a DevOps Engineer to participate in projects related to The Graph ecosystem. This position has growth potential and the ideal candidate is a self-starter and proactive in contributing to other projects and products.

Responsibilities & Duties

  • Support the development of Semiotic products and components of The Graph
  • Assist with setting up the required infrastructure, CI/CD, etc.
  • Managing and monitoring cloud and physical servers across multiple global hosting services and data centers
  • Provisioning and deployment with Ansible, Kubernetes, Terraform, etc.
  • Linux server administration (server hardening, intrusion detection, and vulnerability scanning)

Location

  • Remote
  • Must reside in time zones UTC -3 to UTC -8

Position Type

  • Long-term contractor
  • 40 hours/week

Salary

  • \$20–\$40 per hour

Minimum Qualifications

  • Bachelor’s or Master’s degree in Computer Science, a related technical field, or equivalent practical experience
  • 2+ years of experience
  • Knowledge of networking fundamentals and security best practices
  • Knowledge of Linux deployment and configuration, Bash scripting, resource monitoring, and identifying bottlenecks
    Proficiency in containers and orchestration tools and technologies (Docker, Kubernetes, Helm, Terraform, Grafana, Prometheus)
  • Experience with public cloud providers (Google Cloud Platform, Amazon Web Services)
  • Experience using collaborative development best practices (Git, review processes, CI/CD pipelines)
  • English proficiency (written and spoken)

Nice to have

  • Drive to go deeper down the blockchain rabbit hole
  • Familiarity with blockchain technology and protocols like Ethereum
  • Exposure to administration of application servers, web servers, and databases
  • Basics of backend software development (Python, Rust, Go)

Application

Please send your resume to jobs@semiotic.ai in .pdf format.

Backend Developer

About Us

Semiotic Labs uses artificial intelligence and cryptography to create new technologies and products in the blockchain industry. We build tools that help people use Ethereum more efficiently and make the most of their digital assets and transactions. Semiotic Labs partners with The Graph Foundation as a core developer and R&D team to drive better security, decentralization, and automation in The Graph protocol.

We are looking for a Backend Developer to participate in our R&D projects related to The Graph ecosystem. This position has growth potential and the ideal candidate is a self-starter and proactive in contributing to other projects and products.

Responsibilities & Duties

  • Design and implement new features for our products and components of The Graph protocol
  • Work closely with researchers, engineers, and partners from The Graph ecosystem to drive product design and development
  • Contribute to product discussions, processes, and strategic decisions

Location

  • Remote
  • Must reside in time zones UTC -3 to UTC -8

Position Type

  • Long-term contractor
  • 40 hours/week

Salary

  • \$25–\$40 per hour

Minimum Qualifications

  • Bachelor’s or Master’s degree in Computer Science, a related technical field, or equivalent practical experience
  • 2+ years of software development experience
  • Ability to write high-performance, production-quality code (Python, Rust, Go)
  • Expertise in designing and implementing APIs (REST, JSON)
  • Experience in responsive microservices design and development
  • Experience with databases (PostgreSQL, Redis)
  • Experience in working with Linux and Docker
  • Experience using collaborative development best practices (Git, review processes, CI/CD pipelines)
  • English proficiency (written and spoken)

Nice to have

  • Drive to go deeper down the blockchain rabbit hole
  • Familiarity with blockchain technology and protocols like Ethereum
  • Exposure to cloud platforms like Google Cloud and Amazon Web Services
  • Experience in working with Kubernetes, Helm

Application

Please send your resume to jobs@semiotic.ai in .pdf format.

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