Senior Data Platform Engineer - Pipelines & Observability

LTM; Stockholms kommun; On-site; SEK 700,000 - 1,000,000; Full time

Job summary

LTM in Stockholm is seeking an experienced SE_Data Engineer – Senior Professional 1 to own and improve the platform's data foundation. You will manage data models, ingestion flows, integrations, and data quality while contributing to backend and cloud infrastructure to ensure reliable, scalable data capabilities aligned with product priorities.

You will collaborate with product and engineering leaders on architecture and priorities, support CI/CD practices, and drive observability and data

Qualifications

• Must have: Senior experience in data engineering, backend, or platform engineering.
• Must have: Strong SQL, relational data modeling and data pipelines.
• Must have: Experience with APIs and cloud environments (preferably AWS).
• Nice to Have: PostgreSQL, Node.js/TypeScript, Python.
• Nice to Have: Snowflake and modern data stack.
• Nice to Have: Experience from marketplace platforms or multi-stakeholder systems.

Responsibilities

• Own and evolve the platform’s data model to support multiple sellers, markets, and integrations.
• Design and maintain ingestion pipelines (imports, validation, transformation, retries, auditability).
• Establish reliable data pipelines, contracts, and quality controls for trusted business metrics.
• Handle integrations and external data sources (DMS/ERP, Snowflake, CSV/FTP, etc.).
• Improve data quality, traceability, and observability across platform domains.
• Contribute to backend and cloud infrastructure (AWS, databases, jobs, monitoring, scaling).
• Collaborate with Product Lead and Lead Developer on architecture and priorities.
• Support engineering standards, CI/CD, and documentation.
• Act as technical representative in data flows and integration discussions.

Skills

SQL

Relational data modeling

Data pipelines

APIs

AWS

English

Swedish

Data quality

Observability

Backend/Platform engineering

Education

Bachelor's or higher in Computer Science/Engineering

Tools

PostgreSQL

Node.js/TypeScript

Python

Snowflake

REST APIs

AWS

Job description

LTM in Stockholm is seeking an experienced SE_Data Engineer – Senior Professional 1 to own and improve the platform's data foundation. You will manage data models, ingestion flows, integrations, and data quality while contributing to backend and cloud infrastructure to ensure reliable, scalable data capabilities aligned with product priorities.

You will collaborate with product and engineering leaders on architecture and priorities, support CI/CD practices, and drive observability and data