Fullstack Engineer

The AI automation industry is experiencing unprecedented growth, with enterprises investing over $150 billion annually in AI transformation. We're entering an era where businesses must reimagine their processes to leverage AI agents effectively. Yet, most companies struggle to map their workflows, create proper context, and prepare for AI integration. It's like trying to automate a factory without understanding the assembly line.Gralio was founded early in 2024 and is backed by venture capital from a reputable fund, a global collective of angel investors as well as the two adventurous founders : Michał and Tymon.Michał worked in product and operations roles in fast-growing companies in London and New York and has also been a business consultant at an elite consultancy Bain & Company. Michał has led numerous process optimization and digital transformation projects, from supply chain automation to customer service AI integration. When he's not working, he loves to hike and ski in the mountains.Tymon is a seasoned CTO who specializes in building AI-powered systems. He recently headed up the tech department at Batmaid, a well-known Swiss company, where he implemented AI agents across multiple business functions and created comprehensive process documentation systems. When he's not deep into tech, Tymon is out windsurfing on waves or cycling.We want to transform how companies prepare for AI automation. We're building the infrastructure layer that enables businesses to map their processes, generate rich context, and seamlessly integrate AI agents into their operations.

About the job

Job Type : B2B contract in USD or PLN

Experience : Senior, 6+ years

Compensation : Competitive, with a very substantial stock option component (worth tens of thousands of dollars at the current valuation with very significant upside opportunity)

It’s an exciting position because :

You become one of the first employees of a rocket ship, backed by international investors, and with global ambitions

The work is very varied and non-boring

If things go as planned, your stock options will be worth a fortune

You’d work with experienced founders with international experience

About you

Ambitious : we know this won’t be an easy task. We are looking for someone with passion, energy and stamina to follow this mission

Comfortable with uncertainty : we are very early and things change often

Adventurous : you think out-of-the box, you try new things, you know that startup is a non-linear journey

An owner : You’re going to have as much ownership as it gets

Skill requirements

Strong coding skills in Typescript (and / or Python / language agnostic)

Passion for LLMs and bridging software with non-deterministic systems (Agentic loops)

Demonstrable frontend skills in React, Vue, Sveltekit or some other modern framework

Ensuring a very good level of software quality via E2E tests, tools and other means

Ability to design for scale and manage cloud infra

Nice to have complementary experience :

Scripting in python

Advanced backend architecture patterns

Everything is subject to change, as we’re still very early in our journey. But this is what we’re using now :

Sveltekit backend & frontend

GCP

Tailwind CSS

Playwright

We see work and life as an adventure. We’re explorers. We want to be pioneers and do challenging things. We dislike boring and repetitive work.

We are curious, humble. We create excellent solutions but we’re not pedantic.

Meritocracy in our company means that the best ideas win, regardless of their source. It’s about creating an environment where excellence is recognised and rewarded.

User focus : It’s crucial to not only keep users’ needs at the forefront but also to deeply empathise with their challenges.

Empowerment via information involves creating an environment where all team members have access to the information they need to understand the bigger picture, make informed decisions, and take ownership of their roles.

Move with urgency and focus : Focus on what matters most, make fast initial progress, and iterate toward the best outcome

The process

This is not set in stone but usually we’ll do a 15m screening call, followed by a tech interview and / or coding challange. The final step involves spending a paid day with the founding team and getting to know each other.

Apply

Please submit your CV as well as proof of exceptional ability (could be a private project, a story of how you solved a difficult challenge) to ’re looking forward to speaking to you

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