Praca e learning developer pow. Warszawa, Mazowieckie

Senior Education Developer Miejsce pracy: Warszawa Technologies we use Expected Python Optional Git About the project We are seeking an experienced Senior Education Developer to join our team to design, develop, and maintain high-impact educational materials and courses, including tutorial videos and multimedia content. This role will also contribute to technical documentation: you will help...

Java Developer – AI project Technologies we use Java AWS AI About the project At Sii, we are looking for a Java Developer to join an innovative AI-driven fraud-prevention initiative delivered together with our global telecom client - a company best known worldwide for its cloud communications APIs enabling voice, messaging, and video at massive scale. You will help build intelligent,...

A boutique software house is seeking a Mid Node.js Developer to join their innovative team in Warsaw. Role involves writing high-quality code, developing features, and collaborating with clients. Candidates should have commercial experience with Node.js, knowledge of databases, and fluency in Polish and English. Company offers a flexible work schedule, educational budget, paid time off, and a...

An innovative software house is seeking a skilled Python developer to join their dynamic team. This role offers the opportunity to work on challenging fintech and e-commerce projects while collaborating closely with clients. With a focus on remote work and flexible hours, this position is perfect for those looking to balance their professional and personal lives. Enjoy long-term cooperation with...

A leading e-commerce solutions provider in Poland is seeking a Front-end Developer to enhance their core application, e-Cat, currently serving over 110,000 users monthly. This role involves transitioning from a monolith application to a modern microservices architecture. Candidates should have significant experience with React and TypeScript, along with solid frontend development skills. Join a...

Guidewire Developer Technologie, których używamy Oracle DB Jira Windows Linux O projekcie Dołączysz do zespołu, który rozwija i utrzymuje kluczowe systemy ubezpieczeniowe oparte na Guidewire ClaimCenter oraz ContactManager. Będziesz pracować blisko biznesu i analityków, uczestnicząc zarówno w implementacji nowych funkcjonalności, jak i wsparciu środowisk produkcyjnych. Zespół pracuje w metodykach...

Firma eCommerce w Warszawie poszukuje specjalisty do tworzenia i wdrażania treści z użyciem HTML/CSS. Osoba na tym stanowisku będzie odpowiedzialna za optymalizację treści produktowych i współpracę z zespołem grafików oraz project managerów. Wymagana jest znajomość języka polskiego i angielskiego na poziomie B2. Oferujemy elastyczny model współpracy jako freelancer z wynagrodzeniem od 55 do 90...

Senior Machine Learning Engineer Miejsce pracy: Warszawa Technologies we use Expected Python TensorFlow PyTorch Scikit-learn AWS Microsoft Azure Google Cloud Platform Spark Airflow Operating system Windows About the project In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the...

Senior Machine Learning /AI Engineer (RL) Miejsce pracy: Warszawa Technologies we use Expected Python Langchain Langraph mcp-server Operating system macOS About the project You will be cooperating with a leading provider of AI evaluation and optimization solutions, trusted by multinational companies to optimize AI agents and detect performance issues in large language models. In this role, you’ll...

Senior Research Engineer - Learning to Rank Technologies we use Python Google Cloud Platform AWS Azure About the project In the Learning to Rank team we develop machine learning models for search, ranking and ads. We develop and apply state-of-the-art machine learning methods, helping Allegro grow and innovate with artificial intelligence. Beyond bringing AI to production, we are committed to...

Machine Learning Serving Engineer Miejsce pracy: Warszawa Technologies we use Expected Prometheus Grafana Redis Aerospike MapReduce Spark Flink Kafka Docker Kubernetes TensorFlow PyTorch Spark ML Python Go Optional Ruby on Rails React Operating system Linux About the project About our Team Samsung Ads is an advanced advertising technology company in rapid growth that focuses on enabling...

Senior Machine Learning Engineer / Tech Lead AI & ML (CTO fast track) We are looking for an experienced Senior ML Engineer who is ready to take on the role of Technical Lead, manage a team of 3–6 engineers, and grow into the CTO position within the next 2–3 years. Location: Warsaw (hybrid model – partially remote work) Employment Type: Full-time Employment Contract (Umowa o Pracę) Looking for...

KDB Developer (f/m/x) Technologies we use Python Machine Learning About the project Become part of our financial client’s team and help develop advanced quantitative research and execution platforms supporting global markets. In this role, you will work at the intersection of technology, data, and analytics—helping to enhance the performance and scalability of systems that support research,...

As a Senior Learning & Development Specialist, you will drive learning initiatives that support Allegro’s Corporate Functions, including Finance, Legal, HR, and Business Accelerators. You will help cultivate a culture of continuous learning by designing, delivering, and managing development activities that respond to business needs and future capability requirements. You will work closely with...

Join a dynamic software house that thrives on innovation and challenges! As a frontend developer, you'll contribute to exciting web and mobile application projects for clients across the globe. With a focus on using the latest technologies, such as ReactJS and GraphQL, you will work alongside a talented team to develop a high-performing e-commerce platform. Enjoy the flexibility of adjusting your...

Senior Ruby on Rails Developer (e-commerce) Remote Deadline: July 2022 We are opening another position in the Development department at iRonin! We are a software house that implements web and mobile application projects for clients from the USA, Great Britain, Germany, Norway, France, and even Barbados on a daily basis. We use a wide technological stack : Ruby on Rails, Elixir, Go-lang,...

Senior Research Engineer - Learning to Rank Miejsce pracy: Warszawa Technologies we use Expected Python PyTorch Tensorflow Transformers Pandas Numpy Optional Google Cloud Platform AWS Azure About the project About us: In the Learning to Rank team we develop machine learning models for search, ranking and ads. Our models serve millions of searches a day. We develop and apply state-of-the-art...

We are opening another position in the Development department at iRonin! We are a software house that implements web and mobile application projects for clients from the USA, Great Britain, Germany, Norway, France and even Barbados on a daily basis. We use a wide technological stack : Ruby on Rails, Elixir, Go-lang, Haskell, Python, Node.js, Vue.js, React.js, .NET and many more. We only...

Senior Research Engineer - Learning to Rank Technologies we use Python Google Cloud Platform AWS Azure About the project In the Learning to Rank team we develop machine learning models for search, ranking and ads. We develop and apply state-of-the-art machine learning methods, helping Allegro grow and innovate with artificial intelligence. Beyond bringing AI to production, we are committed to...

We are a software house that implements web and mobile application projects for clients from the USA, Great Britain, Germany, Norway, France and even Barbados on a daily basis. Ruby on Rails, Elixir, Go-lang, Haskell, Python, Node.js, Vue.js, React.js, .NET and many more. We only undertake projects that will be a challenge for us and which we will proudly add to our portfolio. iRonin was founded...