Slo-Tech zaposlitve

Technical Support Engineer @ Celtra d.o.o.

Celtra d.o.o. — Wed, 24 Sep 2025 11:31:06 +0200

We are on a journey to create something new in the creative technology space, so if you are interested in supporting the future of creativity - come join us! At Celtra, we make software for the most innovative brands and creative thinkers in the world. Our team is a collection of uniquely talented individuals with backgrounds ranging from SaaS, creative and media agencies, ad tech, and brand marketing. We are passionate about enabling creativity and building software that makes content creation better, faster, and more efficient.

We are seeking a Technical Support Engineer to help our clients and internal teams across all facets of using our Creative Automation Platform. The role sits at the intersection of Customer Success, Product, and Engineering, and handles everything from basic product usage questions to advance technical debugging to identifying client-facing product issues as strategic opportunities for product improvement based on customer feedback. Individuals in this role will become expert level users of the Celtra platform and experts on creativity in advertising by providing support on topics such as creative production, campaign trafficking, analytics and more.

Lokacija: Ljubljana / Remote

Product Manager - Junior / Mid @ Celtra d.o.o.

Celtra d.o.o. — Wed, 24 Sep 2025 11:28:01 +0200

At Celtra, we are building for the future of digital media. In a world where content is consumed faster than it's created, and expectations for relevance grow by the minute, the traditional creative process has hit its limits. That's why we are empowering media platforms with technology that makes creativity scalable, monetization smarter, and personalization seamless.

We’re looking for someone early in their product journey - ready to learn, contribute, and grow into a product leader with the support of an experienced and collaborative team.

Lokacija: Ljubljana / Remote

Data Scientist @ Celtra d.o.o.

Celtra d.o.o. — Wed, 24 Sep 2025 11:19:03 +0200

At Celtra, we are leading a creative revolution. In a world where digital content consumption is skyrocketing and audience expectations evolve daily, traditional production models can no longer keep up - and that is where we come in. Our creative solutions help media owners and operators monetize inventory more effectively, bridge the creative supply gap for brands and agencies, and deliver faster, smarter, and more personalized experiences. We are not just keeping up with industry shifts - we are setting the pace.

Celtra is expanding the Data Insights team in Ljubljana, Slovenia with a Data Scientist, who will play a dual role within our data insights team. You will work on advanced analytics solutions (as Data Scientist) and on analyzing data to provide actionable insights while also building predictive models (as Data Analyst). This hybrid role is perfect for someone with strong analytical skills and a passion for applying data science methodologies to solve complex business challenges.

1. About the role
You will have access to billions of data points and the chance to partner with senior leaders within our organization as well as Engineers and other Data Insights colleagues and shape the next generation of our digital advertising software.

You will be moving fast with the company strategy and become the advisor on the core Celtra product, involving regular communication with executives and managers while offering the opportunity to directly impact the product strategy and to further scale your responsibilities.

2. Key Responsibilities:

Data Science:
- Build and deploy predictive models using machine learning techniques to address business challenges.
- Apply statistical modeling and advanced analytics to uncover insights and forecast business outcomes.
- Shape meaningful research questions on product value & usage, and extract actionable insights from diverse sources of data.
- Collaborate with data engineers to ensure data pipelines and transformations meet data science needs.
- Document and present results of data science projects in a clear and actionable manner to non-technical stakeholders.

Data Analysis:
- Work closely with business stakeholders to provide insights into business processes, and identify and fulfill the analytical needs of different organizational units.
- Develop dashboards, reports, and visualizations using Power BI, or similar platforms.
- Conduct exploratory data analysis (EDA) to identify trends, patterns, and opportunities.
- Support ad hoc analysis requests to address immediate business questions and inform decision-making.
- Deliver insightful analysis with convincing, actionable recommendations that will impact the product quickly.
- Define the evolution of our analytical strategy on performance analytics, key strategic projects and data products through the identification of high value-added opportunities that will unlock business potential.

Lokacija: Ljubljana / Remote

QA Internship @ Celtra d.o.o.

Celtra d.o.o. — Wed, 24 Sep 2025 11:13:40 +0200

Please note that a valid student status in Slovenia is required for this position.

At Celtra are looking for a QA intern (student) to join our team!

1. What will be your responsibilities?
As a QA intern (student) at Celtra, this is what your job will look like: you will learn from experienced mentors and make a significant contribution in your new role as a QA engineer. In your first three months you will follow a well prepared 30-60-90 days onboarding plan. After that, you will achieve a level where you will comfortably tackle tasks of mid-to-low complexity on your own. Eventually, you will onboard various test automation frameworks and expand our existing test automation coverage.

2. Why should you work with us?
At Celtra, we developed our own product. Actually two. Both products drive significant value for our worldwide customers. How we deliver this value to our customers has evolved over the years, but the founders' mission has not: to change the way we do digital advertising for the better.

3. What are the challenges ahead?
Just recently we’ve introduced the concept of QA specialisations where we give individuals the opportunity to further evolve their expertise in the areas of performance, security, test automation and usability testing. If you would like to work within the team that strives to evolve both technically and professionally, you have found your match.

4. What kind of tech stack do we use?
- First product:
The product is built using NodeJs, PHP, MySQL, Redis and Python. For both products, on the front-end, we use Vue.js, NPM, Webpack and vanilla JavaScript when needed. Everything runs on the AWS cloud, orchestrated by the ECS cluster.

- Second product:
The product is built using Scala, NodeJS, PHP, MySQL, Spark, Snowflake, and you will also find GoLang, MongoDb, Kinesis. Everything runs on the AWS cloud, orchestrated by the ECS cluster.

- QA specific toolkit:
To automate manual processes and write automated regression tests we use Javascript.

5. What would be your responsibilities?
- Execute tests on actual mobile and desktop devices by collaborating and learning from experienced QA engineers.
- Review specs early in the process and validate requirements by building preliminary test plans.
- Expand Celtra's end to end automated test coverage on mobile and desktop devices.

Lokacija: Ljubljana / Remote

Data Insights Intern @ Celtra d.o.o.

Celtra d.o.o. — Wed, 24 Sep 2025 11:10:26 +0200

Please note that a valid student status in Slovenia is required for this position.

At Celtra, we’re leading a creative revolution. In a world where digital content consumption is skyrocketing and audience expectations evolve daily, traditional production models can no longer keep up — and that’s where we come in. Our creative solutions help media owners and operators monetize inventory more effectively, bridge the creative supply gap for brands and agencies, and deliver faster, smarter, and more personalized experiences. We’re not just keeping up with industry shifts — we’re setting the pace.

Now, we’re looking for a Data Insights Intern who will work on transforming ambiguously defined business problems into tangible and actionable outputs, communicating with various stakeholders within the company and bridging the gaps between business and data. You’ll be joining a team of five members and, with guidance from our mentors, gain hands-on experience by working on exciting projects.

A bit about our stack:
- Our tech stack includes Snowflake, Matillion, Power BI, Databricks, HEX, AWS, and API integrations.
- We work daily with SQL and Python.
- We are based on AWS.

Your responsibilities:
- Collaborate with teammates and stakeholders to understand business needs and deliver actionable insights.
- Develop and maintain customized dashboards for various teams.
- Address ad-hoc data analysis requests.

Lokacija: Ljubljana / Remote

Product Owner @ Blocksi SAS-Podružnica Maribor

Blocksi SAS-Podružnica Maribor — Wed, 24 Sep 2025 10:32:13 +0200

Are you a passionate professional with experience in product management? Do you have a vision of creating a secure and productive learning environment? Blocksi Inc., an innovative technology company, is seeking a dynamic Product Owner to lead out Classroom Management and Content Filtering solutions.

Lokacija: Maribor center

PNL777: Expanding the Boundaries of Digital Interaction @ Boss PHL

Boss PHL — Wed, 24 Sep 2025 08:57:07 +0200

PNL777 is a modern platform designed to deliver a seamless and engaging digital experience. Its intuitive interface allows users to navigate effortlessly on both desktop and mobile devices, making it accessible for beginners and experienced users alike. By focusing on user-friendly design and responsive performance, PNL777 ensures that every interaction feels smooth and enjoyable, providing an environment where users can explore and interact without interruption.

web https://pnl777.net

Lokacija: mnl

Full-Stack Developer @ OriginTrail @ OriginTrail

OriginTrail — Tue, 23 Sep 2025 15:55:37 +0200

At OriginTrail, full-stack developers are skilled generalists who can work with various web and AI technologies within an agile team. Possessing the skills outlined below will enable you to quickly engage with the OriginTrail Decentralized Knowledge Graph (DKG) and other Web3 and AI-driven technologies that we are building and developing upon

Lokacija: Ljubljana, Belgrade, hybrid

Solidity Developer @ OriginTrail @ OriginTrail

OriginTrail — Tue, 23 Sep 2025 15:54:12 +0200

At OriginTrail, Solidity Developers are crucial in advancing smart contract development within the OriginTrail Decentralized Knowledge Graph (DKG). This position involves designing and optimizing secure, scalable, and efficient blockchain solutions that integrate AI, knowledge graphs, and decentralized verification mechanisms.

Lokacija: Ljubljana, Belgrade, hybrid

Rust / Substrate Developer @ OriginTrail @ OriginTrail

OriginTrail — Tue, 23 Sep 2025 15:52:31 +0200

As a Substrate Developer, you will play a crucial role in enhancing and maintaining NeuroWeb, a tailored L1 blockchain innovation hub for the OriginTrail Decentralized Knowledge Graph (DKG), secured by Polkadot and governed by the OriginTrail community.

You will collaborate closely with our blockchain development team to implement and optimize core NeuroWeb blockchain node software, blockchain infrastructure, and tooling, as well as integrate new functionalities to NeuroWeb aligned with OriginTrail's vision.

Lokacija: Ljubljana, Belgrade, hybrid

AI Engineer @ OriginTrail

OriginTrail — Tue, 23 Sep 2025 13:07:35 +0200

At OriginTrail, we are building a verifiable Internet for the age of AI, enabling AI agents to act on trusted, verifiable data through the OriginTrail Decentralized Knowledge Graph (DKG). As an AI Engineer, you will play a critical role in developing AI solutions powered by the DKG, advancing data integrity, scalability, and trust across industries such as scientific research, healthcare, supply chains, and construction.

Lokacija: Ljubljana, Belgrade, hybrid

Front-end razvijalec (Vue 3) @ Episcenter d.o.o.

Episcenter d.o.o. — Fri, 19 Sep 2025 11:19:42 +0200

Iščemo zunanjega sodelavca, ki bo z nami sodeloval pogodbeno 10–40 ur/teden

Lokacija: Ljubljana/Remote

Working Student, IT Support @ Sinergise Solutions d.o.o

Sinergise Solutions d.o.o — Fri, 19 Sep 2025 11:12:34 +0200

Planet designs, builds, and operates the largest constellation of imaging satellites in history. This constellation delivers an unprecedented dataset of empirical information via a revolutionary cloud-based platform to authoritative figures in commercial, environmental, and humanitarian sectors. We are both a space company and data company all rolled into one.
Planet is a global company with employees working remotely world wide and joining us from offices in San Francisco, Washington DC, Germany, Austria, Slovenia, and The Netherlands.

As a Working Student in IT Support, you will gain hands-on experience by assisting with the day-to-day IT operations in our Ljubljana office, as well as supporting our remote employees across Europe and Asia.

Our team handles onboarding/offboarding, device lifecycle, daily support, and office IT infrastructure — including video conferencing setups. You will work closely with a friendly and experienced IT team to help maintain devices, support users, and contribute to a great digital experience in our offices. This is a great opportunity to develop your technical and communication skills in a real-world environment while continuing your studies.

You’ll learn and work with tools such as Google Workspace, Okta, Slack, Zoom, Jamf, Office365, NinjaOne, and Atlassian (Jira, Confluence). Thorough guidance and support will be provided as you build experience in professional IT support. Ideal candidates will demonstrate an interest in IT, have curiosity about scripting and automation, and exhibit a readiness to help others and contribute in a technical work environment. This is a part-time, in-office position based in our Ljubljana office 20 hours per week.

Impact You'll Own:
- Device preparation & support: Assist with preparing laptops for new employees, including setup, configuration, and wiping of returned devices.
- User support: Help the IT team by providing first-level support to employees using Windows and macOS devices. This includes helping with common hardware and software issues.
- Video conferencing solutions: Support the setup and maintenance of meeting room equipment (e.g., Zoom Rooms, Polycom systems), and assist with troubleshooting basic technical issues.
- Onboarding/Offboarding: Help the team with onboarding and offboarding tasks, such as setting up user accounts, preparing devices, and collecting equipment.
- Assist in documenting IT processes and checklists, and help the team identify ways to improve daily operations.
- Work closely with IT colleagues across our European offices, learn by doing, and contribute to a friendly, supportive team environment.

Lokacija: Ljubljana

Frontend Developer @ Blocksi SAS-Podružnica Maribor

Blocksi SAS-Podružnica Maribor — Wed, 17 Sep 2025 14:04:59 +0200

Blocksi Inc,. a leading company dedicated to creating secure and productive learning environments is looking for a talented Frond End Developer to join our innovative team.
Come and build the next generation of Data Analytics for the Education and Mental Health industry - We are looking for a motivated and mission driven candidate that wants to have an impact in Education and Mental Wellness.

Lokacija: Maribor center

Software engineer, data acquisition @ Soniox d.o.o.

Soniox d.o.o. — Mon, 15 Sep 2025 15:08:58 +0200

At Soniox, our mission is to make voice universally accessible and programmable in real time. Our models depend on vast, diverse, and high-quality datasets to train state-of-the-art AI systems across languages and domains. As a software engineer working on data acquisition, you will lead the development of scalable infrastructure for acquiring, indexing, and managing data at massive scale, powering the next generation of speech and language models.

Lokacija: Ljubljana

IT strokovnjak za tehnično podporo @ Blocksi SAS-Podružnica Maribor

Blocksi SAS-Podružnica Maribor — Thu, 11 Sep 2025 14:32:20 +0200

Ste tehnično podkovani, zanesljivi in samozavestni v znanju angleščine? Vas veseli iskanje rešitev in pomoč drugim pri premagovanju tehničnih izzivov?
Pridružite se podjetju Blocksi, vodilnemu ponudniku rešitev za varno in produktivno učno okolje. Naše napredne rešitve uporabljajo šole po vsem svetu, zlasti v Združenih državah Amerike.Zaradi širitve ekipe tehnične podpore v Mariboru iščemo IT strokovnjake za tehnično podporo, ki so pripravljeni rasti skupaj z nami. Na začetku boste prva kontaktna točka za učitelje prek spletnega klepeta. Z usposabljanjem in izkušnjami boste poglobljeno spoznali platformo ter začeli nuditi podporo tudi šolskim IT administratorjem in jim pomagali pri reševanju tehničnih težav, povezanih s platformo.

Lokacija: Maribor center

Razvijalec simulacij (m/ž) @ GUARDIARIS D.O.O.

GUARDIARIS D.O.O. — Thu, 11 Sep 2025 08:42:09 +0200

- implementacija trenažerjev z uporabo simulacijskega pogona na podlagi specifikacij in dostopne dokumentacije,
- postavitev uporabniškega vmesnika ter logike delovanja simuliranih sistemov,
- integracija simulacijskega pogona s podpornimi procesi in embedded sistemi,
- sodelovanje z 2D/3D umetniki pri integraciji ter QA ekipo pri odpravljanju napak.

Lokacija: Ljubljana

Strokovnjak za razvoj računalniške grafike (M/Ž) @ GUARDIARIS D.O.O.

GUARDIARIS D.O.O. — Thu, 11 Sep 2025 08:40:04 +0200

Razvoj in optimizacija tehnik renderiranja obsežnih terenov, objektov, svetlobnih učinkov in sestavnih delov uporabniškega vmesnika.
Sodelovanje z ekipo pri integraciji v višjenivojski vmesnik simulacijskega pogona.
Odpravljanje težav in napak pri renderiranju za zagotavljanje optimalne zmogljivosti.
Spremljanje najnovejših pristopov in trendov v računalniški grafiki.

Lokacija: Ljubljana

Tester HW kakovosti (M/Ž) @ GUARDIARIS D.O.O.

GUARDIARIS D.O.O. — Thu, 11 Sep 2025 08:36:27 +0200

Izvajanje inštalacij in servisnih posegov pri strankah,
izvajanje testiranja elektrotehnične, strojne in programske opreme,
izvajanje tehničnih izobraževanj in podpore strankam,
spremljanje in beleženje napak programske in strojne opreme z različnimi orodji (JIRA),
poročanje o rezultatih,
sodelovanje z ostalimi člani razvojnih ekip,
priprava uporabniških priročnikov,
vzdrževanje testnih okolji.

Lokacija:

Svetovalec, kibernetsko področje (1087) | Slovenska obveščevalno-varnostna agencija @ SOVA

SOVA — Wed, 10 Sep 2025 07:46:34 +0200

Iščemo kandidate, ki so inovativni, hitro odzivni, zmožni razvojnega razmišljanja in pridobivanja novih znanj ter bi želeli postati del ekipe Slovenske obveščevalno-varnostne agencije. V svoje vrste vabimo strokovnjake, ki bi na kibernetskem področju želeli skrbeti za varnost vseh nas ter hkrati s svojim delom in poslanstvom prispevati k nacionalni varnosti.

Z izbranim kandidatom bomo sklenili pogodbo o zaposlitvi za nedoločen čas, s polnim delovnim časom in 6-mesečnim poskusnim delom.

Izbrani kandidat bo opravljal delo na sedežu agencije v Stegnah 23c, 1000 Ljubljana.

Lokacija: Ljubljana