Sparky*
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Open positions

Build state-of-the-art AI-powered products with us.
Where hard problems, clean engineering, and real impact meet.
Join Sparky*
All levels (Junior – Senior) · Remote / Hybrid
Split / Zagreb / Milan

Position:
Data Scientist

You’ll turn messy, real-world data into models that ship and hold up in production.

We’re hiring Data Scientists (all levels) to build AI and ML systems on real data, from healthcare to finance. You’ll work end-to-end: framing the problem, building the model, and getting it into production alongside senior scientists and engineers.

Model Development

Design, train, and evaluate ML/DL models on real datasets, from baselines to production-grade systems.

Data Wrangling

Turn raw, messy data into clean, reliable features and pipelines you can trust.

Applied Research

Read the literature, prototype fast, and translate state-of-the-art methods into practical solutions.

Production ML

Package models for deployment and monitor them so they stay accurate as data shifts.

Insight & Communication

Turn results into clear findings that guide product and client decisions.

Collaboration

Work with engineers and domain experts to ship features powered by your models.

All levels (Junior – Senior) · Remote / Hybrid
Split / Zagreb / Milan

Position:
Full-Stack JavaScript
developer

You’ll build full-stack features that turn bold ideas into working products.

We’re looking for Full-Stack JavaScript Developers to help us ship modern web apps. You’ll turn Figma design into responsive UI, connect it to Node.js services, and work with a team that values clarity, craft, and delivery.

Full-Stack Product Development

Implement UI from Figma into clean, responsive frontend components, connect them to Node.js services, and help ship features that feel fast and polished.

Pixel-perfect and responsive UI

Turn Figma design and documentation into crisp, accessible, responsive interfaces that feel effortless to use.

Modern Frontend Builds

Build modern TypeScript frontends with React/Next which is fast, clean, and easy to evolve.

Reliable API Foundations

Create solid NestJS/Express endpoints that connect the UI to real data with clarity and reliability.

Ship Together

Work openly with the team to review, iterate, and ship improvements that move the product forward.

Quality, Proven

Add end-to-end tests with Playwright/Cypress so releases stay confident as the product grows.

Senior level · Remote / Hybrid
Split / Zagreb / Milan

Position:
DevOps
engineer

You’ll build the pipelines and platforms that let teams ship fast and sleep at night.

We’re hiring a Senior DevOps Engineer to own our CI/CD, cloud infrastructure, and observability. You’ll automate everything that can be automated and make production boring,  reliable, secure, and fast.

Infrastructure as Code

Provision and manage cloud infrastructure with Terraform/Pulumi across AWS and beyond.

CI/CD Pipelines

Build and maintain fast, reliable pipelines so teams ship confidently, many times a day.

Containers & Orchestration

Run services on Docker and Kubernetes with sane defaults and repeatable deployments.

Observability

Set up monitoring, logging, and alerting so we catch issues before users do.

Security & Reliability

Harden systems, manage secrets, and design for resilience and recovery.

Developer Experience

Give engineers self-serve tooling that removes friction from build to production.

All levels (Junior – Senior) · Remote / Hybrid
Split / Zagreb / Milan

Position:
EU Project
manager

You’ll turn EU research funding into projects that deliver real scientific and commercial impact.

We’re hiring a Senior EU Project Manager to lead our Horizon Europe, Erasmus+, and I3 projects end-to-end, from proposal to final reporting. You’ll coordinate partners across Europe, keep deliverables on track, and make sure the science translates into impact.

Proposal Development

Lead and coordinate competitive EU funding proposals from concept to submission.

Project Coordination

Run funded projects across international consortia, keeping work packages on schedule.

Reporting & Compliance

Manage deliverables, milestones, and financial/technical reporting to EU standards.

Partner Management

Build and maintain strong relationships with academic and industry partners.

Budget Oversight

Track budgets, timesheets, and resources to keep projects compliant and on target.

Impact & Dissemination

Coordinate dissemination, exploitation, and communication of project results.

Senior level · Remote / Hybrid
Split / Zagreb / Milan

Position:
Product
manager

You’ll decide what we build and why, turning user needs into products that ship.

We’re hiring a Senior Product Manager to own the roadmap for our AI and data products. You’ll talk to users, shape priorities, and work with design and engineering to ship features that matter, measured by real outcomes.

Product Strategy

Define vision, roadmap, and priorities grounded in user needs and business goals.

Discovery

Talk to users, validate problems, and decide what’s worth building next.

Delivery

Work with design and engineering to scope, ship, and iterate on features.

Data-Informed Decisions

Set metrics, track outcomes, and use data to steer the roadmap.

Stakeholder Alignment

Keep leadership, clients, and the team aligned on what and why.

Go-to-Market

Coordinate launches so features land well with users and customers.

You’ll work alongside senior colleagues on innovative projects, across AI, data, product, and delivery, shipping work that reaches users while leveling up every week.

Mentorship & code reviews

Honest feedback loops

Real ownership, real impact

Quality as a default

Modern tools, real scale

HOW WE WORK

Grow fast,
on innovative projects.

0 Impact
Real users, real constraints
0 Scale
Systems built to scale
0 Deep Tech
State-of-the-art projects
0 Career
Mentorship + real ownership
LET’S BUILD

Build the next thing

You’ll grow by doing the work that matters: innovative and deep tech projects and real data. We move fast, mentor actively, and ship things that hold up outside the demo.