Senior Software Engineer (AI Infrastructure)

About the role

We are looking for senior software engineers to design, build, and scale the infrastructure that powers AI training, evaluation, and deployment pipelines. The role is fully remote, contract‑based, and offers the chance to work on high‑impact systems used by millions worldwide.

Key responsibilities

• Design, develop, and maintain production‑grade software supporting AI workloads.
• Write clean, well‑tested, and performant code in Python, TypeScript or other modern languages.
• Build and optimise APIs, data pipelines, and backend services that operate reliably at scale.
• Architect solutions that balance rapid delivery with long‑term maintainability.
• Troubleshoot complex issues across distributed systems and cloud environments.
• Collaborate asynchronously with ML engineers, researchers, and product managers.
• Participate in code reviews and promote engineering best practices.

Required profile

• 5+ years of professional software engineering experience.
• Strong proficiency in at least one modern language such as Python, TypeScript/JavaScript, Go or Java.
• Solid understanding of software architecture, design patterns, and system design.
• Experience building and deploying backend services, APIs, or data‑intensive applications.
• Comfortable working with cloud platforms (AWS, GCP or Azure) and containerised environments.
• Excellent written communication and ability to work autonomously in an async‑first setting.

Required skills

• Python
• TypeScript
• Go
• Java
• AWS
• GCP
• Azure
• Docker
• Kubernetes
• Terraform
• Pulumi
• Git
• CI/CD pipelines
• Spark
• Kafka
• Airflow

What we offer

• Fully remote, flexible contract with 20–40 hours per week.
• Opportunity to work on cutting‑edge AI infrastructure used globally.
• Autonomous environment with ownership of well‑scoped projects.