Backend Engineer, Data Quality Engine (Rust/Go)

Validio; Stockholms kommun; On-site; SEK 900,000 - 1,400,000; Full time

Job summary

Validio is the agentic data management platform that automates data quality, lineage, and cataloging for enterprises relying on analytics, AI, and reporting. As a Backend Engineer on our Validation Engine team, you’ll build the engine customers pay us for.

We read from multiple source systems, run validators at real volume, and raise incidents when something goes wrong. You’ll own pieces end to end, including the protobuf contract, the Rust service, the SQL it generates, and the worker loop that

Qualifications

• Production experience with Rust or Go services.
• Strong grasp of async runtimes, backpressure and memory layout.
• Deep SQL knowledge including window functions and dialect differences.
• Ability to reason about invariants and what changes preserve or break.
• Experience directing AI tools responsibly to keep codebases coherent.

Responsibilities

• Own parts of the engine end to end from proto contracts to production metrics.
• Build source connectors for warehouses, including schema introspection and auth.
• Generate correct, performant SQL across dialects.
• Extend lineage parser to cover more dialects.
• Debug hard systems issues and improve regression tests.
• Collaborate with Customer Success, Solutions Engineering, and Support on customer problems.

Skills

Rust

Go

SQL

Systems design

AI tooling judgment

Tools

PostgreSQL

Redis

Kubernetes

Protobuf

gRPC

Job description

Validio is the agentic data management platform that automates data quality, lineage, and cataloging for enterprises relying on analytics, AI, and reporting. As a Backend Engineer on our Validation Engine team, you’ll build the engine customers pay us for.

We read from multiple source systems, run validators at real volume, and raise incidents when something goes wrong. You’ll own pieces end to end, including the protobuf contract, the Rust service, the SQL it generates, and the worker loop that