Zaposlitev "back end"

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! Join us as a Software Developer building AI-powered 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. 1. About the role With 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. You'll also work closely with underlying data sources—exploring and understanding database structures and content to effectively support model development and feature implementation. While not the core focus, a solid understanding of working with data at this level will be key to succeeding in the role. The role also involves ongoing research and staying current with the latest advancements in the field. 2. Your responsibilities: - Analysing advertisement data to get a deeper understanding of peculiar details. - Conducting research, innovating and implementing cutting-edge AI models. - Preparing clear and concise tech specs for complex features. - Driving a full product cycle for features and improvements. - Optimizing architecture for maintainability, composability, etc. 3. 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. 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 / Node.js, etc.). - Experience with Python programming - 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: We are 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. - Flexible working hours and hybrid work based on a fixed number of in-office days. - A dedicated educational budget to explore new skills and deepen your expertise. - 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. Apply directly via: https://celtra.com/careers/openings/#op-695708-software-developer-ai--analytics-team

Objavljeno pred: 2 tedna

Želite delati na projektih, kjer podatki neposredno vplivajo na poslovne odločitve in rezultate? V mednarodnem okolju gradijo napredne podatkovne rešitve in iščejo strokovnjaka, ki bo s svojim delom doprinesel poslovno vrednost. Če vas veseli reševanje kompleksnih podatkovnih izzivov in sodelovanje z različnimi deležniki, potem berite naprej – vabijo vas na pozicijo "Senior Data Scientist (m/ž)". Izkušnje z Databricks, izkušnje z oblačnimi okolji (Azure), izkušnje iz finančnega ali zavarovalniškega sektorja ali customer analytics, poznavanje MLOps in deploymenta modelov, izkušnje s Python in/ali R, zelo dobro znanje SQL in dela z bazami podatkov, praktične izkušnje s strojnim učenjem (klasifikacija, regresija, clustering), izkušnje z modeli časovnih vrst (forecasting), dobro razumevanje statistike in verjetnosti, izkušnje z validacijo modelov (back-testing, simulacije), izkušnje z feature engineeringom, sposobnost pretvorbe poslovnih problemov v analitične rešitve, izkušnje z razvojem modelov kot so churn, segmentacija, pricing ali forecasting rešitve, močno analitično razmišljanje in hypothesis-driven pristop, sposobnost jasne interpretacije rezultatov (data storytelling), odlične komunikacijske veščine in delo z različnimi deležniki, tekoče znanje angleškega jezika, ustrezna izobrazba (matematika, statistika, računalništvo ali sorodno). Delo na poslovno kritičnih projektih z vidnim vplivom, sodobno Data & AI okolje z močno tehnično podporo, sodelovanje v multidisciplinarni ekipi, širok spekter projektov (forecasting, customer analytics, predictive modelling), priložnost za soustvarjanje prihodnosti analitike v podjetju, možnosti za strokovni in karierni razvoj, delo v mednarodnem okolju. Kraj dela: Ljubljana / hibridnoZainteresirane kandidate vabimo, da oddate svoj življenjepis z opisom dosedanjih delovnih izkušenj s klikom na gumb "Prijavi se". Za več informacij lahko pokličete na (+386) 31 783 569 (Leonela). Vse prijave bodo obravnavane diskretno.

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