Est. expiry Nov 3

Principal Engineer

Posted Sep 29 (14 days ago) · Last seen Oct 13

Key facts

At a glance

Principal Engineer for Smartly's Platform Group focusing on scalable, reliable AI-enabled platform.

How this salary compares

Estimated €2,720 - €3,19317% below this company
This salary is competitive with the market medianBased on 4,410 job postings
Monthly salary comparison for Principal Engineer
MarketLower bound (25th percentile)MedianUpper bound (75th percentile)
this company€2,400 per month€2,957 per month€4,000 per month
This offer€2,720 per month€2,957 per month€3,193 per month

Estimated from 4,410 comparable listings

Est. take-home €2,195 - €2,488

Where and how
HelsinkiHybrid (Helsinki office)Full-time, Executive
Languages required
English
Experience
3 years experience
Managing people
No People Management

Original job ad

As published by Smartly

Open the ad
We are looking for a Principal Engineer to join our Platform Group. As a leading technical expert, you will play a pivotal role in guiding our teams through some of the most complex technical challenges at Smartly. Your influence will be crucial in shaping the technical direction of our platform, identifying critical areas for future investment, and driving execution on initiatives that improve scalability, reliability, and developer productivity.

The text above is the employer's original job description, extracted as written. Other details on this page, like salary, responsibilities, and requirements, are interpreted from that text by our system, not values the employer explicitly confirmed, so treat them as our best interpretation rather than verified facts.

About the role

Summarised by JobCrawls from the job ad above.

Requirements

  • 3+ years operating at Staff, Principal, Lead Engineer, or equivalent level, driving technical strategy across multiple teams.
  • Proven track record leading multi-quarter technical initiatives spanning 3+ engineering teams and delivering measurable improvements in scalability, reliability, developer productivity, or operational efficiency.
  • 5+ years operating production systems where relational database architecture, scalability, reliability, and performance were critical concerns. (e.g. 99.9%+ availability targets)
  • Strong understanding of distributed systems and experience making architectural decisions involving consistency, availability, partition tolerance, replication and sharding.
  • Demonstrated success influencing technical direction without direct managerial authority.
  • A high bar for quality of code, testing, and quality of user experience
  • Ability to communicate complex technical topics clearly to a wide range of stakeholders

Responsibilities

  • Define how AI agents can safely and effectively interact with Smartly's platform, data, and internal systems.
  • Shape the technical vision and architecture of Smartly's automation platform, enabling teams to build and operate automations reliably at scale
  • Partner with teams building our next-generation data products, helping define the architecture for combining multiple large-scale datasets into a unified and accessible data foundation
  • Evolve the architecture and operational model of our largest databases, including sharding, replication, and scaling strategies
  • With the team of other Principal Engineers, you will also have a substantial impact on shaping Smartly's technical direction and engineering culture.

Skills & Technologies

AIDistributed SystemsDatabasesCloud PlatformsData Engineering

Benefits & Perks

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About Smartly

Smartly logo
Smartly · 20 open roles
Top locations (all time): Helsinki, Finland · 71 · Helsinki, Uusimaa, Finland · 20 · Remote - Global · 7 · +4 other locations
View company
Current open roles at Smartly on JobCrawls
LocationActive listings
Helsinki, Finland71
Helsinki, Uusimaa, Finland20
Remote - Global7
Berlin, Germany3
London, United Kingdom2
Uusimaa, Finland1
Berlin, Berlin, Germany; Helsinki, Uusimaa, Finland1
Current role mix at Smartly on JobCrawls
Role typeActive listings
Software Engineer13
Manager6
Machine Learning Engineer5
Fullstack Engineer5
Engineering Manager4
Product Manager3
DevOps Engineer3
Data Platform Engineer3
Product Designer3
Senior Fullstack Engineer3
Frontend Engineer2
Data Scientist2
Head of IT2
Product Analyst2
Data Engineer2
Backend Software Engineer2
Intern2
Rendering Software Engineer2
Senior Customer Solutions Engineer1
Engineering Manager, TikTok Integration1
Senior HR Business Partner1
Senior Product Manager1
Software Engineer (Conversational AI)1
Engineering Manager, Design Systems1
Software Engineer (Conversational Ads)1
User Guidance Lead1
Project Manager1
Product Manager - Channels1
Product Analytics Trainee1
Director1
Developer Experience Engineer1
Product Operations Manager1
Enterprise Architect1
Customer Success Manager1
Product Analytics Manager1
Principal Engineer1
Fullstack Engineer (Integrations)1
Senior Software Engineer1
Software Engineer (Identity & Access Management)1
Senior Backend Engineer1
Backend Engineer (Reporting)1
Talent Acquisition Partner1
Technical Writer1
Workday Integration Specialist1
Software Engineer (Graduate Program)1
Software Engineer (Data-driven Insights)1
Software Engineer (Media Library)1
Product Manager, Rendering Platform1
Product Data Analyst1
Head of Finance1
Software Engineer, Data & Reporting1
Quality Engineer1
Senior QA Engineer1
Software Engineer (Data Insights)1
Current role-level mix at Smartly on JobCrawls
Role levelActive listings
Senior62
Manager17
Mid-Level15
Intern3
Director2
Executive1

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