Вакансии Data Scientist / Machine learning Engineer

Job Description:
Our company a trailblazing AI-powered SaaS platform, reshaping the landscape of procurement from a tactical function to a strategic business ally that orchestrates seamless value chains. Our state-of-the-art solution empowers organizations to independently develop procurement strategies with a flexible framework adaptable to their specific needs and contexts.
Redefining traditional category management, our all-encompassing solution takes it to new heights by harnessing the capabilities of AI, fostering extensive collaboration, and integrating data from diverse sources beyond conventional category taxonomy. At our product we are driven by a purpose-centered ethos, dedicated to tackling ESG-related challenges, positioning procurement as a catalyst for positive change rather than merely a cost-cutting entity.
The multitude of prestigious awards and recognitions speaks to our leadership in the AI-driven procurement technology landscape, showcasing our unwavering commitment to innovation and excellence.

Responsibilities:

• Lead AI/DS/ML initiatives organization-wide, overseeing the entire ML lifecycle from conception to execution.
• Drive continuous development of AI/ML functionalities for our SaaS product, prioritizing well-structured, secure, and scalable code, complemented by comprehensive documentation and rigorous testing protocols.
• Initiate the integration of pertinent research findings into our product, particularly in procurement, through experimentation and the creation of solutions like chatbots, forecasts, and decision support systems.
• Utilize your software engineering expertise and business acumen to foster the growth and maintenance of our ML services, guiding all stages of technology development.
• Establish and manage high-quality datasets, alongside developing data pipelines for procurement data processing.
• Collaborate closely with cross-functional teams of software engineers to enact transformative changes within procurement practices.
• Stay informed about the latest advancements in AI/ML technologies and industry best practices, actively contributing insights for continuous improvement.
• Cultivate a culture of learning, knowledge sharing, and team development within our Data Science team.

Required skills:

• Hold a university degree, preferably a PhD, in relevant fields such as Artificial Intelligence, Machine Learning, Data Science, or Computer Science, or possess equivalent industrial experience;
• Demonstrate proficiency in Machine Learning principles and generative models, with an understanding of computational limitations and data privacy considerations;
• Showcase expertise in NLP/LLM, including prompt engineering, training, fine-tuning, RAG, evaluation, transfer learning techniques, and anomaly detection;
• Possess knowledge of Data Analysis/Processing, Data Visualization, and Storage systems (e.g., Databases, Data Lakes, Data Warehouses);
• Advocate for best coding practices, thorough documentation, rigorous reviews, data integrity, security, and performance optimization, with expertise in the Python ecosystem and popular ML libraries/frameworks, including those tailored for LLM. Have experience in Infrastructure management (MLOps/LLMOps, AWS/GCP Clouds, SQL, REST APIs, GitHub), and overseeing end-to-end ML pipelines;
• Previous software development experience and familiarity with our tech stack (React and Java) are advantageous;
• Demonstrate proficient English communication skills, both verbal and written, with a focus on clarity, openness, and professionalism.

Nice to Have:

• Embrace a remote-first work culture, offering flexibility to work from your preferred location within Berlin or nearby areas, either remotely or in a hybrid/onsite capacity at our centrally located office;
• Seize the opportunity to join the team in its early stages, making meaningful contributions to our engineering excellence within an international team and context;
• Occasional business travel within Europe may be required, averaging once per quarter, alongside team-building company events;
• Join a pioneering AI-driven procurement technology startup, contributing to the creation of innovative solutions that significantly impact enterprise customers.

Responsibilities:

• Develop and implement betting models using Python and Golang.
• Analyze the performance and impact of models and monitor their operation.
• Create model prototypes to assess their effectiveness and popularity among users.
• Optimize model performance and integrate them with existing systems.
• Collaborate with other teams (backend, frontend) to make joint decisions.
• Conduct statistical analysis and use ML methods to improve forecast accuracy.

Requirements:

• 3+ years of commercial experience with Python, Golang;
• Deep understanding and experience implementing design patterns;
• Ability to quickly prototype models and evaluate their effectiveness;
• Strong data processing skills (validation, parsing, visualization);
• Understanding business logic of decisions and analytical thinking ability;
• Strong knowledge of statistics and basic skills in ML;
• Excellent communication skills and the ability to work in a team;
• Ability to assess the business value of tasks;
• Higher education in computer science, mathematics, statistics, or a related discipline is a plus;
• Readiness to work onsite in our Prague office.

The ideal candidate should be self-driven, ambitious and entrepreneurial. They must be able to balance technical debt and productivity both individually and at the team level. They are eager and able to learn quickly and to improve. Excellent communication skills and a team player mentality are necessary.

Required qualification and skills:

• Master's or PhD degree in a technical or engineering field.
• At least 5 years of Software engineering experience with Unit Testing, Integration Testing, Continuous Integration, Code-Style Guidelines, Continuous Development and Version Control System in a product-oriented professional working environment.
• Expert coding in Python and C++.
• Experience using TensorFlow, SciPy and numerical software.
• Experience with machine learning and signal processing.
• Knowledge using AWS and/or Google Cloud.

Desirables:

• Experience coding in Cuda.
• Experience designing large-scale applications.
• Experience using audio or video processing algorithms.
• Experience in architecting, designing, and developing Back-End server applications.
• Experience in Technical leadership.

Impressit is looking for a Middle Python Engineer with ML knowledge to join our team. You will be working on developing an AI agent that provides exceptional customer support by utilizing text, audio, and video models to analyze user emails and respond effectively.

What you will do:

• Develop and maintain an AI agent capable of providing customer support through text, audio, and video analysis.
• Utilize and fine-tune Large Language Models (LLMs) and Computer Vision (CV) models to improve customer interaction and support quality.
• Integrate and manage various components of the tech stack, including Python, Langchain, LangGraph, Pinecone, and OpenAI API.
• Implement and manage cloud-based solutions using AWS Lambda, RDS, DynamoDB, EventBridge, and SQS.
• Design and develop RESTful APIs to facilitate communication between different system components.
• Engage in prompt engineering to ensure high-quality and contextually relevant AI responses.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.

What we expect:

• Experience in developing and fine-tuning Large Language Models (LLMs) and Computer Vision (CV) models.
• Proficiency in Python programming language.
• Experience with Langchain, LangGraph, Pinecone, and OpenAI API.
• Strong understanding of AWS services, including Lambda, RDS, DynamoDB, EventBridge, and SQS.
• Experience in designing and developing RESTful APIs.
• Familiarity with prompt engineering techniques.

Cutting Edge IoT project for massively scalable solutions in the Renewable Energy domain.

Requirements:

• 2+ years of experience in Python/ML;
• Еxperience in ML Algorithms;
• Experience in scalable web facing ML apps that also support the processing of large amounts of data;
• At least Intermediate English level.

Will be a plus:

• Experience in exposing REST APIs that allow web-based applications to execute the Python scripts.

That would be wonderful if you have:

• Advanced degree in Computer Science, Data Science, Engineering, or a related field;
• 5+ years of relevant experience in AI/ML;
• Expertise in machine learning, feature engineering, and software development;
• Experience working in an agile environment producing deliverables in a quick and iterative manner;
• Experience with statistical modeling and large-scale data analytics;
• Experience working with & writing clean and efficient code in Python, SQL;
• Experience with Deep Learning frameworks (Tensorflow, Keras and/or Pytorch);
• Knowledge of Spark or similar big data tools and technology;
• Experience working with structured, unstructured data and table design;
• Deep understanding of system design, data structures, and algorithms;
• Experience with workflow orchestration tools (e.g. Apache Airflow);
• Experience building scalable microservices for delivery of high-volume data on AWS or other cloud platforms;
• Familiarity with LLMs and generative AI;
• Result-driven execution of AI/ML solutions to drive the business forward;
• Fluency in English;
• Outstanding interpersonal and communication skills, the ability to work well in a close-knit team, ego-less coding habits, and a collaborative spirit.

Would be a plus:

• Active Kaggle participation;
• Docker;
• Microsoft Azure or AWS.

What you'll do:

• Work on challenging AI/ML projects like NLP, computer vision, recommender systems, advanced statistical prediction models, and other AI technologies to drive revenue and enhance the personalized shopping experiences of our 50M+ members.
• Develop innovative solutions to business problems leveraging both classic and cutting-edge AI/ML algorithms/frameworks.
• Build end-to-end large-scale batch and real-time data pipelines and scalable architectures and services to efficiently handle large amounts of data.
• Work with a state-of-the-art data technology stack (Spark, Tensorflow, Pytorch, Snowflake, Airflow, AWS Ecosystem) that operates in the cloud to empower predictive modeling services for both internal and external customers.
• Productionize scalable and distributed data science solutions in cloud-based ecosystems and be responsible for day-to-day production support.
• You will be involved in the design and implementation of applications and tools based on AI (including GenAI) that will revolutionize the way that our software interacts with users while maintaining a responsible approach to the use of these technologies.
• Identify opportunities for data science to increase the organization’s efficiency and lift our core business.
• Gain exposure to a wide range of business stakeholders and departments ranging from Marketing, Merchandising, Planning, and the Executive Leadership team.
• Work in multi-functional agile teams to continuously experiment, iterate, and deliver on data-driven product objectives.
• Work closely with fellow engineers from other teams to design and develop cross-team data exchange microservices, effectively communicating your needs and understanding their needs as well.

Компанія шукає Програміста напряму "Машинний зір" (готові взяти студента). Ми відкрили свою філію у Києві та набираємо команду для роботи над цим проектом.

Ми очікуємо, що ви:

• маєте вищу технічну освіту та відмінну математичну підготовку;
• вмієте розбиратися в чужому коді та влаштуванні складних систем;
• розумієте класичні алгоритми та типи структур даних.

Професійні навички:

• Наявність знань у галузі машинного зору.
• Знання OpenGL, PCL, OpenCV або подібних бібліотек та інструментів.
• Знання C#, C+/C++.
• Наявність практичного досвіду у цій галузі буде великим плюсом.

Бажано мати:

• Good command of English language.
• Інтерес до автомобілів та автомобільних технологій.

Персональні якості:

• Вміння логічно мислити.
• Уважність до деталей.
• Вміння розв'язувати складні завдання.
• Здатність мислити нестандартно.
• Інноваційність.
• Здатність та бажання швидко навчатися.
• Ініціативність та націленість на результат.

We are looking to hire a passionate Machine Learning Engineer to join our engineering team that is making technology indistinguishable from magic by connecting pets to the internet and giving them a voice.

Responsibilities:

• As a Machine Learning Engineer, you will be responsible for processing, analyzing, and visualizing complex data sets to provide valuable insights to the company’s leadership team.
• You will systematically improve the performance of models (for Computer Vision and Audio Processing) if needed.
• You will be responsible for initial and ongoing vital data collection for key projects.

Requirements:

• Bachelor’s degree in Computer Science, Mathematics, Statistics, or a related field.
• 3+ years of experience in data analysis, data science, or a related field.
• Strong knowledge of SQL, Python, R, and other data analysis and visualization tools.
• Excellent analytical and problem-solving skills Ability to work collaboratively with business stakeholders and cross-functional teams.
• Experience with machine learning algorithms and statistical modeling techniques.
• Ability to conduct research and experiments to improve the performance of AI/ML models (especially related to Computer Vision and Audio Processing).
• Experience with Python API tools and Docker building is a plus.
• Knowledge and experience with generative models is a plus.
• Strong communication and presentation skills.
• English upper-intermediate.

Samsung Research and Development Institute Ukraine (SR Ukraine) is looking for a Sr. ML/AI Engineer to join our team.

As a member of our team, you will be involved in research, development, and optimization of AI-based solutions in the area of computer vision, text recognition and understanding. The position will involve all aspects of the development state-of-the-art AI technologies. You will be a key member of our team of experts in machine learning and SW development that delivers high-impact AI-based features for millions of users of the world’s most advanced Samsung devices.

Responsibilities:

• Research, development and optimization of machine learning and artificial intelligence technologies to create text recognition solutions
• Data analysis and modeling with big data sets

Requirements:

• MS/Ph.D. in Computer Science/ Artificial Intelligence / SW engineering or equivalent combination of education, training, and experience
• 3+ years of professional experience as a ML/AI Engineer
• Deep knowledge of Python
• Deep understanding of machine learning concepts
• Solid experience with modern deep learning toolkits and deep neural networks, recognition systems, OCR, computation geometry
• Practical experience with Natural Language Processing (language modeling, word embedding)
• Familiarity with algorithms, data structures, and software design principles
• Strong ability to troubleshoot issues and make ML-system changes as needed to resolve the issue
• Ability to produce creative and innovative solutions to hard problems
• Excellent communication and organizational skills. Ability to work under pressure and adjust to rapidly changing environment
• Good written and spoken English

As a plus:

• Cross-platform development skills
• Commercial experience with C++, Java, Android
• Knowledge of the entire software stack and ability to rapidly create prototypes