ML / Backend Engineer

SqwishCambridgeshire, United Kingdom2 months ago

40000GBP - 90000GBP

This role focuses on building the product infrastructure behind closed-loop AI: the APIs, services, data models, and operational systems that let Sqwish learn from real outcomes. You will work across low-latency serving paths, feedback and metrics pipelines, background workers, reliability, and observability. The work combines strong backend engineering with enough ML infrastructure context to build systems that research can trust and production can depend on.

Responsibilities

Some experience or interest in ML
Experience with Rust, Axum, Tokio, SQLx, or PyO3
Experience with FastAPI, Pydantic, SQLAlchemy, Alembic, pytest, mypy, or Ruff
Familiarity with Postgres, Redis, event-driven systems, queues, or streaming architectures
Experience with OpenTelemetry, Prometheus, Grafana, Loki, Tempo, or structured logging
Experience with SOC 2 / ISO 27001 readiness, audit trails, secrets handling, or production compliance

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FAQ

Is the ML / Backend Engineer position at Sqwish remote?: Yes. This role was posted on Remote Frontend Jobs, a job board that lists exclusively fully remote positions.
What is the salary for the ML / Backend Engineer role?: The posted salary range for this position is 40000GBP - 90000GBP.
When was this ML / Backend Engineer job posted?: This listing was posted on June 15, 2026 and is still open for applications.
How do I apply for the ML / Backend Engineer position at Sqwish?: Use the apply button on this page — it takes you directly to the employer’s application page.