Senior Software Engineer, Data Platform

Scale AI · London, UK · Horizontals EPD · listed July 22, 2026

The shape of it

Seniority
Senior
Experience asked
5+ years
Where
Not stated
Requirements listed
4
Length
771 words

In the posting’s own words

At the foundation of these products is the Platform Engineering team. In this role, you will lead the design and development of core data storage, streaming, caching, and indexing platforms and underlying systems. You’ll also get widespread exposure to the forefront of the AI race as Scale sees it in enterprises, startups, governments, and large tech companies.

What it asks for · 4

  • Experience in various database technologies (MongoDB, Postgres), streaming/processing solutions (Kinesis, Flink, Spark), indexing/caching (ElasticSearch, Redis), and various data query engines (Trino, Presto, Snowflake, etc.).
  • Show a track record of mentoring and leading teams in successful projects.
  • Possess excellent communication and collaboration skills, and the ability to translate complex technical concepts to non-technical stakeholders.
  • Extensive experience in software development and a deep understanding of distributed systems, cloud platforms and data systems.

Tools and skills named

Models & research
  • Reinforcement learning3×
  • LLM2×
  • Evaluations
  • Fine-tuning
Data
  • Elasticsearch
  • MongoDB
  • PostgreSQL
  • Snowflake
  • Spark
Cloud & infra
  • CI/CD
  • Distributed systems
  • Kubernetes
  • Redis
Ways of working
  • Cross-functional
  • Mentorship

Words the posting leans on

  • data8×
  • systems6×
  • experience5×
  • platforms5×
  • evaluation4×
  • human4×
  • products4×
  • software4×
  • technologies4×
  • design3×
  • development3×
  • engineering3×
  • large3×
  • models3×
  • stakeholders3×
  • various3×

Counted from the posting after the mission statement and the legal notices are set aside. The ones near the top are the ones a screener is looking for.

The posting, your resume, and the gaps between them. One click loads all three.

More open at Scale AI

every open role at Scale AI

How this page was made

An automated read of a public job posting, fetched August 25, 2026 and last changed by Scale AI on August 4, 2026. Every list above is pulled from the posting’s own sentences — nothing rewritten, nothing added, no judgment about the role or the company. Counts and seniority are read off the text by rule, so they can be wrong where the posting is unusual. The original is the only thing that binds. Openings close without warning; check the source before spending an evening on it.