Slovenia onlyEver wonder how Spotify creates ads that look as stunning in English as in Arabic? How Adidas generates beautifully crafted dynamic creatives for tens of thousands of products? Or how Warner Bros shows billions of ads across the globe on mobile phones, websites, and even TV within milliseconds? The software we create here at Celtra makes this as easy as pie, and we need your help!
On this occation, we are on the lookout for exceptional engineering talent - while we dont have an active open role for this position at the moment, were eager to connect with engineers who can make a meaningful impact. If youre innovative, driven, and eager to contribute to cutting-edge projects, well explore how your skills could shape our future - and potentially find the right place for you within our team.
Your responsibilities:
- Executing complex projects, doing deep and delicate code surgery as needed.
- Preparing clear and concise tech specs for complex features.
- Independently driving a full product cycle for features and improvements.
- Optimizing architecture for maintainability, composability, etc.
- Delegating and supervising smaller tasks.
What tools do we use?
On the backend, you can find Scala, NodeJS, PHP, MySQL, Spark, Snowflake, and also MongoDB, Kinesis. On the frontend, we use Vue.js, Typescript and Vanilla JS when needed. Everything runs on the AWS cloud, and the ECS cluster orchestrates it. We also love CI/CD, IaC and do daily deployments to ensure your contributions see the light of day as soon as the QA team is happy.
You will thrive in this position if you have:
- At least 2-4 years of experience in a similar position, programming and following modern software development processes.
- Experience with modern web technologies (Javascript, TypeScript, CSS, HTML) and frameworks (VueJS / React / Angular).
- Experience with back-end technologies (PHP / Golang, etc.).
- Have a genuine interest in AI/ML (models, agents, ) and exploring new technologies.
- Be proactive, analytical, a good communicator and a team player.
- Have a product mindset.
Why Celtra?
- Impact: Shape the future of creative and help solve some of the biggest challenges ad tech is facing today.
- Culture: Were bold, collaborative, and proudly a little bit quirky - because doing great work should also be fun.
- Growth: Work with some of the sharpest minds in creative tech, tackle new challenges, and grow faster than you thought possible.
What do we offer?
- Hybrid working. You can choose to work from home or join us in our Ljubljana office.
- Flexible schedule. Youre trusted to create the right conditions for your best productivity.
- Continuous education. Up to 1000 EUR per year for conferences, books, and courses of your choice.
- Equipment of your choice.
- Knowledge shares.
- Additional pension and health insurance.
- WFH budget. An additional budget of 500 EUR to set up your home space.
- Employee well-being. Dedicated budget for any kind of wellness activities such as fitness, yoga, etc.
About Celtra
Celtra helps enterprise advertisers, media, and agencies design, approve, and deliver digital creative across the ever-growing number of campaigns, markets, designs, and variants. Celtras Creative Automation & Enablement Software helps brands move faster than ever while dramatically scaling content production. Companies like adidas, TripAdvisor, Spotify, Unilever, NBCU, Lululemon, YETI, Vice, and hundreds more partner with Celtra to cut production costs while increasing efficiencies and output in the cloud.
Empowering Creativity through Diversity & Inclusion
Our mission is to empower creativity - and we cannot fulfill our mission without different perspectives. Diversity drives innovation, and Celtra is committed to diversity, equity, inclusion, and belonging.
Every employee is empowered at Celtra - no matter your race, age, religion, gender identity, sexual orientation, physical or mental ability, or ethnicity. We hire the best, and develop our teams through continuous education and mentorship, in a community where everyone can bring their whole selves to work.
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