Zaposlitev "pošta slovenije" v "ljubljana"

Podjetje Vitasis je vodilno podjetje na področju govornih in jezikovnih tehnologij v Sloveniji. Naše rešitve uporabljajo ugledna podjetja in javne ustanove, hkrati pa ponujamo storitve v oblaku ter API za integratorje in partnerje. Iščemo osebo, ki ima močno tehnično znanje, predvsem na področju Java Spring / Spring Boot backend razvoja, hkrati pa zna voditi manjšo razvojno ekipo, organizirati delo in skrbeti, da razvoj poteka učinkovito, pregledno in kakovostno. Od osebe ne pričakujemo zgolj vodenja, temveč tudi aktivno sodelovanje pri razvoju, prevzemanje zahtevnejših tehničnih nalog in pomoč ekipi pri sprejemanju dobrih arhitekturnih ter razvojnih odločitev. Kaj boš delal/-a? Tvoje delo bo obsegalo predvsem: -razvoj in nadgradnjo backend storitev v okolju Java Spring / Spring Boot ter občasno v Python-u -razvoj REST API-jev in streaming rešitev prek WebSocket povezav, -sodelovanje pri razvoju spletnih vmesnikov v React okolju, -sodelovanje pri razvoju mobilnih aplikacij v React Native okolju, -delo z relacijskimi in drugimi podatkovnimi bazami, -sodelovanje pri načrtovanju arhitekture sistema, -pregled in izboljševanje obstoječe kode, -skrb za kakovost, zanesljivost, varnost in zmogljivost rešitev, -organizacijo dela manjše razvojne ekipe, -načrtovanje sprintov, določanje prioritet in spremljanje izvedbe nalog, -po potrebi uvedbo dnevnih usklajevanj in drugih praktičnih načinov za boljši pregled nad delom, -mentoriranje razvijalcev in pomoč pri tehničnih vprašanjih, -sodelovanje z vodstvom pri načrtovanju projektov, ocenjevanju obsega dela in usklajevanju prioritet, -uporabo sodobnih razvojnih orodij, vključno z orodji umetne inteligence, kadar ta smiselno pomagajo pri razvoju, testiranju, dokumentiranju ali analizi kode. Iščemo osebo, ki ima izkušnje z večino naslednjih področij: -Java Spring / Spring Boot, -razvoj REST API storitev, -WebSocket komunikacija in streaming način delovanja, -asinhrona komunikacija in obdelava podatkov, -React, -React Native, -JavaScript / TypeScript, -relacijske baze, na primer PostgreSQL, MySQL, MariaDB ali Oracle, -druge podatkovne shrambe, na primer Redis, MongoDB, Elasticsearch ali podobno, -Git in sodobni razvojni procesi, -osnovno razumevanje Linux okolij, -osnovno razumevanje Dockerja, CI/CD in Kubernetes okolij, -varnost pri razvoju spletnih aplikacij, mobilnih aplikacij in API storitev, -uporaba AI orodij pri razvoju programske opreme. Ni nujno, da si strokovnjak za vse našteto. Ključno pa je, da imaš močno osnovo v Java Spring backend razvoju, dovolj širine za full-stack razumevanje sistema in dovolj izkušenj za tehnično vodenje manjše ekipe. Prednost imajo kandidati, ki poznajo tudi: -Spring WebSocket, STOMP ali sorodne pristope za sprotno komunikacijo, -Spring WebFlux ali druge pristope reaktivnega programiranja, -mikroservisno arhitekturo, -sporočilne sisteme, na primer RabbitMQ ali Kafka, -optimizacijo sistemov z večjim številom sočasnih povezav, -Kubernetes ali OpenShift, -Keycloak ali druge sisteme za avtentikacijo in avtorizacijo, -testiranje backend, frontend in integracijskih rešitev, -spremljanje delovanja sistemov, logiranje, metrike in diagnostiko, -delo z večjimi ali dolgoročnimi programskimi produkti. Kakšno osebo iščemo? Iščemo sodelavca oziroma sodelavko, ki: -zna samostojno prevzeti zahtevnejše razvojne naloge, -razume celoten razvojni cikel programske rešitve, -zna voditi ekipo brez nepotrebne birokracije, -zna jasno razdeliti naloge, določiti prioritete in spremljati izvedbo, -zna pomagati razvijalcem, ne samo nadzirati njihovega dela, -ima občutek za kakovost kode, arhitekturo in dolgoročno vzdrževanje sistema, -razume, da je v majhni ekipi pomembna praktičnost, odgovornost in dobra komunikacija, -zna smiselno uporabljati orodja umetne inteligence, vendar zna rezultate tudi kritično preveriti. -komunicira jasno in pravočasno, -je natančen/-na, odgovoren/-na in usmerjen/-a v kakovost. -delo na naprednih govornih in jezikovnih tehnologijah, -pomembno vlogo pri nadaljnjem razvoju ključnega produkta, -tehnični vpliv na arhitekturo, razvojne prakse in organizacijo dela, -sodelovanje z manjšo razvojno ekipo, -raznolike naloge med backendom, full-stack razvojem, arhitekturo in vodenjem ekipe, -možnost dolgoročnega sodelovanja, -fleksibilno, strokovno in neformalno delovno okolje, -okolje, kjer je prispevek posameznika hitro viden. -Bruto plača v višini 3.500 do 5.500 bruto (odvisno od znanja in izkušenj) -Parkirno mesto Lokacija: -Delo na daljavo, občasno delo na sedežu podjetja v Ljubljani (po dogovoru). Če imaš močno znanje Java Spring / Spring Boot, razumeš full-stack razvoj in želiš aktivno sodelovati tudi pri organizaciji ter tehničnem vodenju razvojne ekipe, te vabimo, da se nam oglasiš. CV in kratko spremno pismo pošlji na [email protected]

Objavljeno pred: 2 tedna

At Kaldi, we develop complex web and mobile applications for growing companies in the UK and Slovenia. We're enriching our team with a passionate, driven QA Team Lead who can operate in both worlds: hands-on QA work on projects, and building, supporting, and leading our QA team. Our requirements: Experience | Minimum 4 years of work experience in the field of manual or automated QA testing of web/mobile applications. Skills | Analysis of functionality requirements and writing reports on errors and their repeatability. Preparation of test plans and scenarios. Communication | Ability to cooperate with the team around you (read: 'team player') and fluent written and spoken English and Slovene. Automation | Knowledge of tools and/or languages for test automation. Way of thinking | Understanding users and how they use applications. Attention to detail. Leadership & Strategy | The ability to design a QA strategy from scratch, and support teammates' professional growth. Personality | emotionally intelligent, trustworthy, compassionate, structured, fierce in leading the team with integrity. Drive | Openness to learn and get to know new technologies / tools. Considered a plus: Technical education | Computer Sciences / Electrical Engineering / Mathematics & Physics or other natural sciences Development skills | You once called yourself a 'developer' Mobile testing | In-depth understanding of mobile testing principles Front-end | Basic understanding on the front-end (JS framework - Angular, React, Vue) Agile teamwork | Experience in working with agile methodologies and teams JIRA | Knowledge and experience working in JIRA or a comparable tool UX | Experience / knowledge / feeling / interest in the field of UX What's in it for you: Flexibility: You pick your preferred type of employment, when and where you work from, and a laptop and OS you feel most comfortable with. Growth: We can offer you work with bleeding-edge technologies and methodologies, a personal budget for education, and our existing knowledge. Respect: We value your work. Competitive pay, possibilities for promotions, and the ability to influence the final products are proof of that. Receptiveness: Open door policy and arguments over hierarchy are the rules here. We always listen to you, and we are always true to our word. We expect the same from you. Comfort: Relaxed office vibe, a parking space, beanbags, PlayStation, a full fridge, snacks, smoothies, and fresh fruit. Awesome coffee. Extras: Separate budgets for sports and education are at your disposal. Balance: Yes, we want you to feel at home at Kaldi. No, we don't actually expect you to live here :). Having time for family, friends, and hobbies is self-evident (as should this bullet be). How to apply? Send your CV and LinkedIn profile link to [email protected]. Add a sentence or two about the challenges you're looking for and what you expect from the work environment, projects and your Kaldi teammates. Applicants for the teamlead function can expect a salary range 3800€-4700€ gross per month.

Please note that a valid student status in Slovenia is required for this position. 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. Now, we are looking for a Software Developer Intern who will have an opportunity to work on our products, used by top companies and thousands of people on a daily basis. You will be joining one of our cross-functional teams and, with the support of our mentors, you will get your hands dirty by working on some interesting projects. 1. 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. We also actively embrace AI-assisted development with Cursor to boost productivity, iterate on PoCs and explore new ways of building software. 2. Your responsibilities: - Developing frontend and backend of our products that are used by top companies and thousands of people on a daily basis. - On the frontend you will be implementing rich experiences in our apps, participating in revamping the client-side architecture and general redesign of the product frontend. - On the backend you will mainly work on our APIs (REST, web sockets) and family of background jobs. - Making sure we maintain a high level of quality by writing automated tests. Qualifications: - Understanding of RESTful API architecture. - Knowledge of HTML5 and CSS. - Knowledge of JavaScript. - Knowledge of at least 1 backend programming language (Python, PHP, Ruby, Java, Go, Scala etc.). - Good verbal and written English communication skills. - Willingness to constantly learn and improve. - Team player. - Active student status in Slovenia. 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-421095-software-developer-intern-

Are you curious, eager to learn, and passionate data enthusiast on a mission to help ingest and model data for better data-driven decisions in modern data architecture? Then this is a role for you! Celtra is expanding the Data Insights team in Ljubljana, Slovenia with a talented Data Engineer, who will play the key role in improving our Data Landscape to enable data-driven decisions across all levels of our global company. You will have the opportunity to work with latest technologies for data integration and data wrangling while working closely with the data team colleagues as well as other engineers. You will be moving fast with the company strategy help to map Celtra data-environment. Your responsibilities: - Assist with the design, development, and maintenance of our data infrastructure using Matillion, Snowflake, Google Cloud, and AWS. - Implementing ETL/ELT pipelines to ingest data from a variety of sources into our data warehouse. - Keep existing data sources fresh against data quality issues, design data quality assurance framework and improve the processes for developing new ones raising the level of quality expected from our work. - Improve data understanding. Support data definition, data catalog, and data lineage efforts. - Continuously seek ways to improve our data infrastructure and processes. - Ability to create efficient DW or DL structures to minimize the cost of orchestration/processing and ingestion of data. - Working closely with other data members to understand existing datasets and strategic business objectives. - Collaborate with other cross-functional teams to ensure data is available, reliable and accessible. - Designing data models. You will thrive in this position if you have: - Experience in data engineering/ETL orchestration (Matillion, FiveTran, etc.). - Experience working with various data sources (SQL, Web API, XML, JSON, flat files). - Experience with cloud-based data warehousing concepts, methodologies, and best practices (Snowflake). - Building data models and data marts within a data warehouse. - Technical knowledge of BI system designs (database design/structure and data structure (star, snowflake schemas, de/normalized designs). - Strong SQL skills are required, knowledge of other languages like Python is recommended. - Comfortable working in fast-paced, multi-task environment. - Self-motivated, take initiative. - Pragmatic and capable of solving complex issues. 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? - Hybrid working. You can choose to work from home or join us in our Ljubljana office. - Flexible schedule. You are 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. To apply: https://celtra.com/careers/openings/#op-570567-data-engineer-

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. 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