Most engineers build for users they never meet. This role is different.
At Heads, we are a deep-tech company on a mission to build the world's most loved enterprise software platform. We handle massive
data volumes (billions of records annually), stringent correctness requirements, and complex business logic using a vertically
integrated software stack, including a bespoke in-memory database and a highly flexible frontend. Think of our platform as
Minecraft for enterprise applications: a dynamic environment where functionality is modified at runtime, heavily woven with AI. We
are a mature business with major customers like Gekås Ullared, Telenor, and Dollarstore, powering everything from POS to inventory
management.
Our engineering team operates in two units: Platform Development (the core database layer) and the Retail Application Unit (the
fast-moving product team). As an FDE within the Retail Application Unit, you sit at the exact intersection of our applications and
live client environments. Projects often start with an open-ended question like "How do we make a queue at one of Europe's largest
stores never form?" or "How do we make a stock count disappear as a task entirely?" You own the full implementation loop - from
discovery to a polished, production-grade product that retail staff love to use.
underlying operational bottlenecks.
configurations. You will focus heavily on what gets built and why, as the majority of code won't be physically written by you
anymore.
retail operations.
intelligent workflows that make manual operational steps completely disappear.
networking, TLS, monitoring, logging, and backup/restore.
zero downtime during updates in high-volume environments, with safe, rehearsed update and rollback procedures.
integrations with payment providers, loyalty systems, e-commerce platforms, and store peripherals.
superusers and store staff so deployments stick.
the application layer while scaling our standard product roadmap.
hold an AI-native mindset: AI has fundamentally reshaped engineering, and you look at retail operations through a lens of
automation.
ontology before jumping into code, and you are comfortable with our "dumb terminal" style view model layer for the application
(which replaces traditional REST/GraphQL APIs) backed by a high-performance in-memory layer.
across a modular frontend that mixes React, Vue, and Web Components.
observability tooling) and can script in Python or Node for data migration and automation.
directly impacts checkout speed and reduces costly operational errors.
what operations actually need versus what a client might ask for.
fast-moving enterprise environments without rigid specs.
up to 25%, concentrated around discovery phases and go-lives, and flexible based on personal preferences.
You leave a customer engagement with a highly optimized, beautifully designed application configuration in production that
hundreds of users love, and a clean blueprint of architectural insights passed to our core teams to scale the standard product.
You protect the core platform while making our retail applications hyper-adaptive.
business systems.
enterprise software sector.
comprehensive pension scheme, 30 days of annual leave, and a €450 (5,000 SEK) annual wellness allowance.
monitor, or an FPGA) to test a hunch. Generally, the answer is yes.
side experiments: if it makes you better, we're all in.
We're small enough that if it makes you better, we're in.
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