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eMabler is building a senior data team in Helsinki to turn charging telemetry and energy data into operator-facing analytics, onboarding AI-assisted features, and board-ready reporting.
You will own analytics across charging operations, energy management, AI on our data, and commercial dashboards. Strong production data experience, telemetry stacks, and fluency in English are required; Helsinki on-site presence is preferred.
Location: Helsinki HQ, hybrid (Maria01).
Reports to: CTO
Works closely with: platform and backend engineers, customer success and operations, the BD Energy Services lead, and the executive team.
Four shifts are landing on EV charging operators and on us at the same time, and each of them rewrites the work a senior data person does.
EV charging volume is real. Customers run fleets, depots, and forecourts where uptime, utilisation, and energy cost decide the unit economics. The dashboards they have today were built for last year’s question.
Charging is an energy asset. Loads need to be visible to and steerable against dynamic tariffs, balancing markets, and local DSO signals. That requires forecasts, optimisation, and decisions that survive contact with reality.
Operators want answers, not data. They are not going to write SQL against our database. They want a tool that tells them which charger is degrading, which site under-performs, why, and what to do about it. That is a product problem with a data scientist’s name on it.
AI on operational data is a real thing now, when it is done with discipline. Retrieval over our own logs and documentation, fault classifiers on session telemetry, copilots that answer real operational questions: these earn their place when grounded in data we already have. They embarrass the team when bolted on for a slide.
eMabler is the EV charging software company behind an open platform used by energy companies, retailers, and parking operators across Europe. Our customers add EV charging to a service they already run: energy retail, fuel retail, grocery, parking. They use our APIs to launch a charging service in weeks as an integrated part of the user experience they offer. We just closed our Series A and are scaling our product, engineering, and data teams.
We sit on years of charging telemetry, session records (CDRs), fault patterns, OCPP and OCPI traffic, and energy market data. The store is Azure Data Explorer (ADX), which we use heavily through KQL. Microsoft Fabric is in the picture for some downstream work. We are pragmatic about the stack: Fabric is not a religion, and if a clearly better answer shows up for a given problem we will move. The data has done useful work for support and reporting; it has not done enough work yet for the product or for the customer.
We need a senior data person who turns the data we already have into operator-facing analytics, smart charging decisions, board-grade commercial reporting, and AI-assisted features that do real work on our own data instead of being a chat box on a marketing page.
We use AI heavily in how we work. A senior here knows where AI earns its place in the product (production analytics on operator data, fault classification on telemetry, retrieval over OCPP logs and incident history) and where it does not, and ships accordingly.
Four areas, roughly equal weight at the start, with the mix shifting as the company learns what pays.
Five to eight years working with real data in production. IoT, energy, mobility, telematics, or other high-volume telemetry domains preferred.
• EV charging domain: OCPP 1.6 and 2.0.1, OCPI, CDRs, roaming, eMSP/CPO mechanics.
• Energy markets: Nord Pool, balancing (FCR, aFRR, mFRR), local flexibility, dynamic tariffs, DSO interfaces.
• Hands-on customising or fine-tuning models for a specific domain, not just calling an API.
• Experience inside an early-stage B2B SaaS where the team is small and the stakes are real.
• dbt, DuckDB, or other tools that keep analytics engineering honest.