Senior Full-Stack Engineer
Searoutes
Senior Full-Stack Engineer
Searoutes
Maritime route optimization and CO2 analytics
Searoutes · France (Remote) · Full-time · Posted 2026-10-22
Workplace: remote
Department: Product
Searoutes makes the emissions data that shippers use to run and reduce their
logistics. It is an operational problem before it is an environmental one, and
in our hands it is mostly an engineering one.
We are hiring a senior engineer who works across our web frontend and our
infrastructure — the same two codebases, in the same week. Someone who ships a
product screen on Monday, changes an identity-provider flow on Wednesday, and
considers those the same job.
We are looking for a broad profile rather than a specialist. The next year is
mostly platform work with a user-facing edge — user management, API gateway
management, payments, SEO, and a great deal of compliance, GDPR and ISO 27001.
If you are passionate about the environment, proactive and pragmatic in getting
things done, and love to work in a complex but fascinating industry where you
learn every day — then this is the place for you.
The work in front of us
Some of the items on our tech roadmap for the coming year. Bets are picked a
cycle at a time and shared out, so you would take the ones that suit you and
grow into the rest.
Nobody arrives fluent in all of that, and we are not expecting it. We want
someone strong across a good part of it, comfortable being new to the rest, and
used to working things out — with a team and with agents, rather than alone.
Also in daily use: Postgres and PostGIS, Valkey, ClickHouse; Vite, Tailwind and
Radix; Jest and Playwright; GitHub Actions; HAProxy. Most of what we write is
TypeScript, strict — though our core API is Java and Spring, and the identity
layer has Java in it too, so how far you go into that side is up to you.
How we work
LLM-native, in the codebases you would work in. They are built around
agent-assisted development rather than merely tolerant of it — the conventions,
the tooling and the review gates all assume it. Agents do most of the
implementation and much of the review; humans design, verify and approve. What
we are really hiring for is judgement over output you did not write by hand:
knowing what to specify, what to check, and what to throw away. The bar did not
move when the tooling did.
Shape Up, and you own what you take. Roughly three weeks of building, then a
week of cooldown, with bets chosen at a betting table. We are small enough that
an area becomes yours quickly — you make the calls inside it and you answer for
how it turns out. We hand out problems, not the steps that solve them.
Remote first, with most of the team in Europe and everyone together in person at
least twice a year. Significant technical decisions get written down, and a
green build is never on its own enough to merge.
You'll thrive here if you have…
Nice to have
As part of our team, you will:
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SeaRoutes provides digital solutions for the maritime industry by offering a platform that helps shippers and freight forwarders optimize sea routes to lower fuel use and carbon emissions. The product works by using machine learning to analyze factors like weather conditions, sea currents, and fuel costs to suggest the most efficient routes. It also includes features such as vessel tracking, fleet management, and detailed CO2 emissions analytics to help clients monitor environmental impact and comply with regulations. SeaRoutes differentiates itself by offering an integrated, data-driven toolkit focused on both route optimization and environmental reporting, combining route planning with tracking and analytics. Its goal is to reduce the environmental footprint of shipping while delivering cost savings and supporting clients’ regulatory compliance as the maritime industry moves toward sustainable operations.
Explore more opportunities at Searoutes