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AI Application Engineer (m/ž)

Soldered Electronics's avatar
Soldered Electronics

AI Application Engineer (m/ž)

We are looking for someone who will build the internal applications that keep Soldered running, using AI as a force multiplier, not a substitute for engineering judgment. You will own critical internal tools end to end, from spec to stable, tested infrastructure.

Good To Know

Work Location
Osijek, Croatia
Employment Type
Full-time
Salary range (neto primanja)
1.280,00 - 1.690,00 EUR

About Soldered Electronics

Soldered Electronics is a fast-growing European hardware company based in Osijek, Croatia. We design, engineer and manufacture electronics used by thousands of makers, engineers and companies worldwide (customers in 80+ countries). Our portfolio includes Arduino-compatible boards, Smart Home hardware, sensors, the Inkplate e-paper family, and custom hardware developed and manufactured for global clients. The best part? We build everything ourselves. From product design and firmware to SMT assembly and testing, it's all under one roof in Osijek, Croatia. That gives us quality, speed and flexibility, and a clear competitive advantage. We work in three business units: • Soldered for Makers (SFM) - maker, engineering and hobbyists products and e-paper boards. • Soldered Manufacturing (SM) - electronics manufacturing for in-house and EMS clients. • Soldered Engineering (SE) - high-value custom hardware development focused on e-paper technologies. Our culture is high-expectation and no nonsense: smart people, clear communication, ownership, data, and consistency. You will fit here if you want a place where your work is visible, decisions move fast, and engineering actually matters.

Job Overview

Soldered Electronics is looking for an AI Application Engineer to build and maintain the internal applications our teams depend on, developed to specification for departments across the company. The systems, processes, and expectations for this role are already set up and ready to go, so you can ramp up quickly and start shipping.

This is a hands-on engineering role built around AI-accelerated development. You use AI intensively to speed up your work, but as a tool, not a replacement for your own judgment: you are responsible for the outputs you get, you build critical infrastructure yourself, and you test rigorously to guarantee stability and correctness before anything ships. You report to the Project Manager, and you're expected to understand company processes and goals well enough that deadlines and quality are never a source of concern.

A significant part of this role is building the applications the content team relies on to produce and manage Soldered's product content, so you'll work closely with them to understand their workflow and turn it into reliable tools. Beyond that, you're proactive across the company's IT systems more broadly, occasionally helping maintain servers and providing IT support to colleagues. Over your first year, you'll also build real depth on Soldered's products and customers, particularly around how that content gets made.

Key Responsibilities

  • Developing internal applications to specification for various departments across the company

  • Using AI tools intensively to accelerate development, while retaining full control over and responsibility for the output

  • Building and testing critical infrastructure yourself to ensure stability and correctness

  • Understanding company processes and goals well enough to deliver against specification independently

  • Proactively monitoring, maintaining and improving the company's IT systems

  • Building and maintaining the tools the content team relies on to produce and manage Soldered product content

  • Building deep product and customer knowledge along the way, particularly around how that content gets made

KPIs

The following KPIs define success for this role. We don't expect them on day one, but these are the targets you will be measured against:

  • Within 1 month: Full understanding of the current structure of the company's IT systems and applications

  • Within 3 months: Developing new systems independently to specification

You Are

  • Proactive, with a genuine interest in learning new technologies and no fear of trying new things

  • Highly familiar with current AI solutions, you've actually used and tested them, not just read about them

  • Someone who understands software architecture and its core concepts, such as databases and APIs

  • Comfortable programming in at least 2 programming languages

  • Some experience with (web) applications development

  • Business fluent in English, spoken and written (mandatory)

  • [Preferred] Experienced building applications using tools like Claude Code or Codex

  • Aligned with how we work: no egos, full ownership, direct communication, and a bias toward simple solutions

We Are

  • A fast-growing electronics company with in-house development and manufacturing

  • Shipping 200+ products to customers and distributors in 85+ countries

  • A team with high standards, minimal bureaucracy, and zero micromanagement

  • A place where strong performers get real responsibility and rewards fast

What We Offer

Besides the benefits that every modern company offers, we also offer:

  • A reporting line to the Project Manager, with clear expectations and fast feedback

  • Real ownership over the internal tools and systems the whole company depends on

  • The chance to work at the edge of AI-assisted software development, not just talk about it

  • A lean environment where you learn fast through real projects, in a culture focused on growth, feedback, and continuous improvement

  • Work with small teams of young, motivated, and helpful people

The salary range and any bonus structure are listed on the left side of this ad.

Apply

If you can build reliable software fast by putting AI to work while still owning the outcome, show us how you'd approach your first 3 months and apply on this page.