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Software Developer & ML Researcher Intern - AI & Analytics Team @ Celtra d.o.o.

Opis delovnega mesta

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

Ever 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!

1. About the Role
We are seeking a Software Developer & ML Researcher Intern who will work on developing our AI features, designed to streamline creative processes, as well as develop and enhance machine learning models that boost client's ad performance on the Celtra platform. With some prior knowledge of machine learning, this role will primarily focus on implementing and integrating cutting-edge AI models into real-world applications. It involves working with bleeding-edge technologies, fine-tuning models to improve performance, and developing features powered by these models. The role also includes a component of research and staying up to date with the latest advancements in the field.

2. What Kind of Tech Stack 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.

We also actively embrace AI-assisted development with Cursor to boost productivity, iterate on PoCs and explore new ways of building software.

Od kandidatov zahtevamo

1. Your Responsibilities as an Intern:
- Model Development: Research, build, and refine machine learning models to help clients optimize creative workflows, automate tasks, and maximize performance within Celtra's platform.
- Developing a back-end and front-end of our AI features that are used by top companies and thousands of people on a daily basis.
- AI Optimization: Continuously optimize AI tools to ensure the best performance, speed, and scalability for clients running global campaigns.
- Collaborate with Cross-Functional Teams: Work closely with data scientists, engineers, and product managers to integrate AI capabilities into our products and services.
- Research and Innovation: Stay up-to-date with the latest advancements in AI and machine learning. Evaluate new technologies and methodologies to continuously improve our models and solutions.
- Code Quality and Documentation: Write clean, maintainable, and well-documented code. Participate in code reviews and contribute to best practices in software development.

2. You Will Thrive in This Position if You:
- Have a genuine interest in AI/ML and exploring new technologies.
- Enjoy learning, problem-solving, and working on technical challenges.
- Are proactive, communicative, and love working with a team.
- Are ready to continuously learn and improve.
- Possess strong written and spoken English.

3. What Brings Extra Points (Not Required):
- Experience using services like Google Gemini, AWS Bedrock, or PyTorch.
- An interest in vector databases (Pinecone, Chroma, Snowflake) for retrieval augmented generation.
- TypeScript/JavaScript, SQL.

Kandidatom ponujamo

1. Why Celtra?
- Impact: Help shape products used by leading media companies and publishers across the globe.
- Culture: We are inventive, collaborative, and proudly a little bit quirky - because doing great work should also be fun.
- Flexibility: Hybrid with strong hubs in Ljubljana and New York, and team get-togethers that keep us connected.
- Growth: You will learn from experienced product managers, engineers, and designers - and grow into bigger roles as you go.

2. What do we offer?
- Buddy and mentor that will help you grow professionally, plus a well structured development plan.
- Hybrid working. You can choose to work from home or join us in our Ljubljana office.
- Flexible working hours.
- Top-notch working equipment.
- We have fun. We organise regular team & company events.
- Free breakfasts & beverages available in the office.

Kontakt

Apply here: https://celtra.com/careers/openings/#op-693776-software-developer-intern-ai--analytics-team

Klasifikacija delovnega mesta

Lokacija:
Ljubljana / Remote
Plačilo:
based on experience EUR / uro
Delovni čas:
zaposlitev preko ŠS

 

Zahtevana znanja

SQL
začetnik
Typescript, Javascript
začetnik
Google Gemini, AWS Bedrock, or PyTorch
začetnik

O podjetju

Celtra is an ad-tech company that develops enterprise software for automating and scaling the production of marketing content. In the past years, Celtra has built two world-class products, Creative Enablement (CE) & Creative Automation (CA).
Creative Enablement is already a growing market leader for a couple of years, helping companies such as CNN, TripAdvisor, Bloomberg, NBCU, ... to enable creativity and improve the quality of their advertising inventory. Our technology enables customers to generate and serve thousands of ads in seconds. Celtra's younger CA product is chasing a much bigger opportunity by helping brands make content creation better, faster, and more efficient. It is still in the early days of development and lots of features need to be developed, but it already has an impressive list of customers such as Spotify, adidas, Shopify, Unilever, P&G Lululemon.

Our global team is a collection of talented individuals with unique backgrounds but in Ljubljana we are mostly focusing our efforts on building and growing a talented and innovative product development team. A lot has happened since Celtra launched its first creative software in 2010. Yet there is one thing that has remained constant: our passion to build software that makes content creation better, faster, and more efficient.At Celtra the end goal is to build great and quality products and make our users' life easier. We are on a journey to create something new in the creative technology space.