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We are looking for a Java Developer on behalf of our client, a well-known and fast-growing technology company offering a stable, long-term project in a modern environment. Work mode: Hybrid — 3 days from Krakow Contract: B2B Role Description Agile Way of Working Advanced Java Concepts Java API Management & Microservices Database Technology Experience (Years): 8–10 Responsibilities: Designing scalable architecture systems for Java-based applications. Identifying the hardware and software... (więcej)
Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted. How freelancing works at Netguru? As a , you can choose what works well... (więcej)
- Design, develop, test, and deploy high-quality software solutions.
- Implement system and data monitors to ensure the correctness of the business process.
- Contribute to multiple team-wide business and tech objectives (beyond just the goals assigned to you).
- Lead cross-functional projects in an agile environment, participate in planning process.
- Scope, decompose, and organize projects for multiple teammates.
- Delegate tasks and coordinate teammates to bring those projects to completion ...
- 8 years of professional software engineering experience, including senior-level responsibility.
- Proven experience leading and mentoring engineers; ability to operate independently and guide teams.
- Strong proficiency in backend development using SQL/Postgres and one or more of: Java, Go, Node.js.
- Deep understanding of data structures and algorithms, with experience building data-intensive, high-scale systems (high velocity and/or high volume data).
- Hands-on experience with cloud ...
- 100-percent remote work; huge flexibility and variety of projects to choose from - work the way you like.
- Work with an experienced team of developers and continuous development of your hard and soft skills.
- A mentor who will assist you during your first days.
- Dev-friendly processes such as Continuous Integration, Continuous Delivery, Code Review, and bug bashes.
- Long-term collaboration on challenging products (FinTech, B2B software, E-commerce, and more).
Java Backend Developer Location: Krakow, hybrid 3 days/week Contract: B2B Experience: 10–12 years About the Role: We are looking for a skilled Java Backend Developer to join our team and contribute to building modern, scalable backend systems. You will be working with Java 17, Spring Framework , and other cutting-edge technologies to develop and optimize microservices architectures. If you're passionate about clean code, performance tuning, and distributed systems, we’d love to hear from... (więcej)
- Design and develop robust backend applications using Java 17 and Spring Framework 5
- Work with distributed microservices architectures
- Design and implement RESTful APIs and integrate with frontend systems
- Manage relational (SQL) and NoSQL databases (PostgreSQL, MongoDB, etc.)
- Apply SOLID principles, Clean Code practices, and Domain-Driven Design (DDD)
- Collaborate with cross-functional teams using Agile methodology
- Optimize application performance and scalability for high-traffic ...
- 10–12 years of experience in Java development
- Expertise in Spring Framework (5), Spring Boot, and Java 17
- Strong understanding of microservices architectures
- Proficiency with relational (PostgreSQL, MySQL) and NoSQL databases (MongoDB, Cassandra)
- Deep knowledge of SOLID principles, Clean Code, and Domain-Driven Design (DDD)
- Hands-on experience with CI/CD pipelines and DevOps practices
- Familiarity with cloud technologies (AWS, Azure, or GCP) and Kubernetes
- Experience with ...
- Nice to Have:
- Experience with Kafka, RabbitMQ, or other messaging queues
- Knowledge of Reactive Programming (Spring WebFlux, Project Reactor)
- Familiarity with monitoring tools (Prometheus, Grafana)
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We are looking for a hands-on Senior SQL Developer with a strong BigQuery background and experience in working with large data platforms. This role is about expert SQL skills, modern DataOps, and building data pipelines in the cloud. You will focus on designing reliable data models and creating efficient ETL/ELT workflows using Data Vault. You will join our agile team to ensure our data solutions are secure, stable, and ready for business use. Location & Model: Hybrid. You can work from one of... (więcej)
- Design, build, and deploy data models and transformations in BigQuery (complex SQL, stored procedures, partitioning, clustering)
- Create and manage ETL/ELT pipelines to move and transform data into Data Vault models
- Optimize SQL queries and data jobs to make them faster and more cost-effective
- Connect data from different sources (APIs, SFTP) and ensure it is accurate
- Manage code and CI/CD pipelines using tools like Git, Jenkins, and Ansible
- Use Google Secret Manager to keep ...
- At least 3–4 years of experience in SQL optimization and complex data work in BigQuery
- Experience in Data Vault modeling and usage
- Good knowledge of Python and Terraform for automation
- Hands-on experience with Cloud Composer (Airflow), Cloud Run, and Pub/Sub
- Practical skills with Git for version control
- Experience with CI/CD tools (Ansible, Jenkins) for cloud applications
- Ability to work in a DataOps model and Agile environment
- Strong problem-solving and analytical skills
- ...
- Home office
- Knowledge sharing
- Life insurance
- Sport subscription
- Training budget
- Private healthcare
- International projects
- Integration events
- English lessons
- Platforma Mindgram
- Free coffee
- Playroom
- Free snacks
- Free beverages
- In-house trainings
- In-house hack days
- Modern office
- Free fruits
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We are looking for a hands-on Senior SQL Developer with a strong BigQuery background and experience in working with large data platforms. This role is about expert SQL skills, modern DataOps, and building data pipelines in the cloud. You will focus on designing reliable data models and creating efficient ETL/ELT workflows using Data Vault. You will join our agile team to ensure our data solutions are secure, stable, and ready for business use. Location & Model: Hybrid. You can work from one of... (więcej)
- Design, build, and deploy data models and transformations in BigQuery (complex SQL, stored procedures, partitioning, clustering)
- Create and manage ETL/ELT pipelines to move and transform data into Data Vault models
- Optimize SQL queries and data jobs to make them faster and more cost-effective
- Connect data from different sources (APIs, SFTP) and ensure it is accurate
- Manage code and CI/CD pipelines using tools like Git, Jenkins, and Ansible
- Use Google Secret Manager to keep ...
- At least 3–4 years of experience in SQL optimization and complex data work in BigQuery
- Experience in Data Vault modeling and usage
- Good knowledge of Python and Terraform for automation
- Hands-on experience with Cloud Composer (Airflow), Cloud Run, and Pub/Sub
- Practical skills with Git for version control
- Experience with CI/CD tools (Ansible, Jenkins) for cloud applications
- Ability to work in a DataOps model and Agile environment
- Strong problem-solving and analytical skills
- ...
- Hybrid work from – 2 office days per week
- Working in a highly experienced and dedicated team
- Benefit package that can be tailored to your personal needs (private medical coverage, sport & recreation package, lunch subsidy, life insurance, etc.)
- Online training and certifications fit for career path
- Access to e-learning platform Mindgram - a holistic mental health and we
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Join Aristocrat as a Senior Creative AI Specialist and become part of a team that operates at the forefront of modern creative production in mobile gaming! Our mission is to deliver engaging player experiences by combining brand new generative AI with outstanding creative craft. As a key player in our collaborative environment, you will work with creative, product, and engineering teams to develop scalable, high-impact content and build systems. This is an outstanding opportunity to invent the... (więcej)
- Research, evaluate, and test generative AI tools for game art and animation.
- Lead end-to-end AI content development with the Senior Creative Director.
- Integrate generative AI into workflows to boost efficiency, scalability, and quality.
- Bridge creative and technical teams across Product, Development, and Engineering.
- Drive AI adoption through training, documentation, and best practices.
- Deliver high-quality AI-powered content and evolve scalable design systems.
- Promote responsible ...
- Strong 2D game art foundation with asset generation; mobile gaming experience.
- Expert in generative AI tools (GPT, Stable Diffusion, Leonardo.AI) across formats.
- Skilled in multi-format AI content creation, ideally in gaming/entertainment.
- Proven ability to lead cross-functional collaboration.
- Experience building and scaling design systems, frameworks, and component libraries.
- Proficient in Figma, Adobe Creative Suite, and Blender.
- Knowledge of data-driven creative strategies, AI ...
- 20/26 days of paid annual leave.
- Private health insurance.
- Life insurance.
- Med Card: discounts on prescription medicines.
- Lunch card – 200 PLN monthly.
- Wellness card – 270 PLN monthly.
- Refund for glasses.
- 1,000 PLN bonus for taking at least two consecutive weeks of annual leave.
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Poszukujemy superbohatera – Senior Data Engineer (Microsoft Fabric)! ♀️♂️ Zlecono nam misję specjalną w międzynarodowej firmie z sektora ubezpieczeniowego, działającej w obszarze retail insurance i oferującej szeroki wachlarz produktów dla klientów indywidualnych oraz biznesowych. Dzięki tej misji możesz stać się bohaterem naszego klienta i pomóc w budowie nowoczesnej platformy danych opartej o Microsoft Fabric. Poniżej znajdziesz szczegóły oferty oraz supermoce,... (więcej)
- Projektowanie, budowa i utrzymanie procesów ETL w Microsoft Fabric
- Implementacja procesów pozyskiwania i transformacji danych z różnych źródeł
- Integracja danych z systemem Merlin poprzez istniejące API
- Współtworzenie architektury danych oraz standardów pracy w projekcie
- Współpraca z architektami i zespołami klienta w celu wypracowania najlepszych praktyk pracy z Microsoft Fabric
- Budowa oraz rozwój pipeline’ów danych oraz optymalizacja rozwiązań pod kątem ...
- Minimum 5 lat doświadczenia jako Data Engineer
- Bardzo dobra znajomość Microsoft Azure (Data Lake, Azure SQL, Storage, Functions, Synapse lub powiązane usługi)
- Praktyczne doświadczenie z Microsoft Fabric – wdrożenia produkcyjne lub zaawansowane Proof of Concept
- Doświadczenie w procesach pozyskiwania i transformacji danych
- Znajomość integracji API (REST)
- Bardzo dobra znajomość narzędzi ETL/ELT oraz architektury rozwiązań danych
- Umiejętność definiowania ...
- Wybierz sam swoje benefity! – korzystamy z systemu kafeteryjnego
- Szybki (bo 7-dniowy) termin płatności faktur
- Sprzęt służbowy
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4938 Our client builds a leading digital identity and fraud prevention platform used by banks, fintech companies, online marketplaces, and other regulated businesses worldwide. Their products combine biometric identity verification, document and image processing, and advanced fraud detection to help customers balance frictionless digital experiences with strong security and regulatory compliance. The company relies on AI, machine learning, and computer vision to power identity verification,... (więcej)
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The Video Devices Teams in the R&D center in Krakow have been growing dynamically since 2019. Currently, we have more than 60 specialists on board working on solutions for fixed and mobile (body-worn) cameras. We bring advanced video capabilities to public safety and commercial customers, including healthcare, airports, retail, critical infrastructure, and public venues. We are looking for an experienced embedded software engineer to join our Video Firmware team. As a member of our team, you'll... (więcej)
- Designing, developing, and maintaining exemplary embedded software.
- Advancing the state of the art of our embedded Linux based codebase.
- Collaborating effortlessly with cross-functional teams to shape project requirements and technical specifications, collectively striving for exceptional outcomes.
- Creating robust, scalable, and high-performance software solutions that make a significant difference.
- Ensuring the highest quality standards and adherence to industry best practices through...
Basic Requirements:
- Bachelor's degree, with an emphasis on Engineering, Computer Science, Mathematics, or a related technical discipline.
- At least 3 years of experience in embedded software development.
- Strong C programming language skills at Senior level.
- Experience and practical knowledge of data structures, algorithms, and modern software design.
- Good understanding of software engineering best practices, including build environments and automated testing.
- Knowledge of ...
- Opportunity to work collaboratively on cutting-edge technology.
- Contribute to the development of innovative embedded software.
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We are looking for a Senior Fullstack Developer to design and develop new features and modules for our ERP system. Form of cooperation: freelance project-specific B2B contract with an estimated duration through the end of 2026 , offering the potential for extension based on project needs and performance. Requirements: Bachelor’s or master’s degree in computer science, Software Engineering, or a related field Proven experience as a Software Engineer with a significant focus on backend... (więcej)
- Design, develop, and deploy robust and scalable applications and services on Microsoft Azure
- Collaborate with product owners, designers, and other engineers to understand requirements and translate them into technical solutions
- Participate in architectural discussions and contribute to the evolution of our system design on Azure
- Ensure the performance, reliability, and security of our applications and infrastructure
- Troubleshoot and resolve complex technical issues
- Write clean, ...
- Bachelor’s or master’s degree in computer science, Software Engineering, or a related field
- Proven experience as a Software Engineer with a significant focus on backend development
- Good experience with C#, .NET and Vue2/Vue3
- Good knowledge on HTML5 / CSS, nHibernate and REST APIs
- Cloud experience on Azure (cloud functions, messaging, storage)
- Docker / containers
- Expertise in SQL, including database design, query optimization, performance tuning, and working with relational ...
- Freelance project-specific B2B contract with an estimated duration through the end of 2026, offering the potential for extension based on project needs and performance.
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We are considering candidates located only in Poland. Client Our client is the world’s leading music company, committed to artistry, innovation, and entrepreneurship. Position overview We are seeking a Senior Full Stack Engineer with deep expertise in Python/Django and React to join our Release Products team. This role offers high autonomy and ownership, requiring you to design, build, and maintain production-ready features across backend and frontend systems. You will work closely with a... (więcej)
- Build and maintain Django backend services
- Contribute meaningfully to a React frontend
- Own features end-to-end (design → deploy → production)
- Contribute to infrastructure and CI/CD where applicable
- Work directly with a senior engineering team with minimal oversight
- Take responsibility for the production system
- 6 years of professional engineering experience
- Prior experience as a senior or lead-level contributor
- Comfortable operating with high autonomy
- Ability to ramp up quickly in existing production systems
- Strong communication skills and a proactive approach
- Solid AI skills and fluency in using AI tools, or a strong willingness and motivation to work with AI
- T-shaped engineer (deep in one area, strong in another)
- Experience across backend/frontend or backend/infrastructure
- ...
- Vacation days: 26 business days per year for B2B contracts
- 10 illness/special days off per year (fully paid, no medical papers needed) for all contract types
- Health and life insurance (Luxmed)
- MyBenefit platform with Multisport option
- Internal psychological support service
- English language classes from the first working day
- Access to external learning platforms: O’Reilly, LinkedIn Learning, Udemy, and a wide catalog of diverse internal training
- Flexible workplace: work from the...
Umowa o pracę
We are looking for a highly skilled Senior Data Engineer to join our client in the healthcare sector. If you have a deep expertise in Python and AWS, and building scalable Serverless data architectures is where you truly excel, this is the perfect role for you! Key Responsibilities: ● Design and build scalable Data Ingestion pipelines within the AWS cloud ecosystem. ● Lead technical delivery and implementation of core platform components, ensuring architectural integrity across the entire... (więcej)
- Design and build scalable Data Ingestion pipelines within the AWS cloud ecosystem.
- Lead technical delivery and implementation of core platform components, ensuring architectural integrity across the entire data lifecycle.
- Collaborate with Engineering Managers and cross-functional teams across the globe and Poland.
- Drive technical excellence by improving team processes, architecture standards, and engineering best practices.
- Support and consult with stakeholders to ensure successful ...
Must-have:
Technical Expertise:
- Python Programming: 10 years of experience with strong Software Engineering skills focused on data processing.
- AWS & Serverless: Extensive experience with AWS Cloud, specifically focusing on Serverless Architecture and services (including AWS Lambda, AWS S3 Tables, and AWS Cognito).
- Automated Testing: Proven experience in developing End-to-End (E2E) automated tests to ensure pipeline reliability, utilizing tools such as Boto3 for AWS ...
- [Benefits details not provided in the original text]
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Secure Products Group (SPG) focuses on the delivery of encryption, key management, and authentication solutions that protect the mission-critical communication of Motorola customers. Our goal is to maintain secure and encrypted communication channels in various fields, including law enforcement and emergency services, as well as intelligence agencies that value cybersecurity. Job Description Our team takes full ownership of the product's development, which is entirely designed, implemented,... (więcej)
- Full ownership of the product's development, including design, implementation, security, testing, and maintenance at the R&D center in Krakow.
- Responsible for all phases of the Secure Software Development Lifecycle of a C#/.NET security key management product for public safety communications systems.
- Develop a desktop application using .NET 6 and .NET MAUI.
- Utilize technologies such as .NET 8, WinUI 3, GIT/BitBucket, Jenkins, F Core, SpecFlow with WinAppDriver, Copilot, and Cursor.
- 3 years of proven experience in software development.
- Strong proficiency in C# and the .NET ecosystem.
- Knowledge of Windows OS.
- Great communication and collaboration skills.
- Ability to work independently and as part of a team.
- Experience in MVVM frameworks.
- Practical experience with AI tools (e.g., GitHub Copilot, Cursor, Gemini or other) to speed up coding, refactoring, and documentation.
- English language skills at a level allowing efficient communication.
- Full access to paid licenses for Cursor, GitHub Copilot, and Gemini Pro to support your daily workflow.
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We are considering candidates located only in Poland. Client Our client is a U.S.-based healthcare marketplace focused on connecting providers with patients to improve access to medical services. The company fosters a strong engineering culture and values proactive individuals who are eager to explore new technologies and implement ready-made solutions. Position overview The Data Analytics Engineer will be responsible for understanding business objectives, assessing the current data landscape,... (więcej)
- Build and maintain reliable, scalable data models and pipelines using SQL, DBT, and Dagster.
- Support self-service analytics by managing tools like Looker and Amplitude, driving adoption and training.
- Partner with analysts, product teams, and engineers to align data infrastructure with business needs.
- Improve data ingestion and integration in collaboration with data engineering.
- Define and promote best practices in data governance, quality, privacy, and security.
- Solid experience with DBT Core to build models, run tests, and deploy changes.
- Solid experience with data modeling - Kimball, SCDs, Event modeling.
- Expert-level SQL skills for building performant, production-grade transformations.
- Proficiency with data visualization tools; experience with Looker is a plus, and mandatory proficiency in any modern BI tool (e.g., Tableau, Power BI, Qlik).
- Looker (LookML) for semantic layer design, project architecture, and governance.
- Python scripting ...
- Vacation days: 26 business days per year for B2B contracts.
- 10 illness/special days off per year (fully paid, no medical papers needed) for all contract types.
- Health and life insurance (Luxmed).
- MyBenefit platform with Multisport option.
- Internal psychological support service.
- English language classes from the first working day.
- Access to external learning platforms: O’Reilly, LinkedIn Learning, Udemy, and a wide catalog of diverse internal training.
- Flexible workplace: work ...
Umowa o pracę
We are looking for a Data Engineer to design and maintain modern data solutions built on Databricks, PySpark, and Microsoft Azure. The role focuses on developing scalable data platforms and supporting business use cases with reliable data pipelines. ✅ Your responsibilities: Design, build, and maintain scalable data pipelines Develop data processing and transformation workflows Support data ingestion from multiple sources into cloud environments Ensure performance, reliability, and data quality... (więcej)
- Design, build, and maintain scalable data pipelines
- Develop data processing and transformation workflows
- Support data ingestion from multiple sources into cloud environments
- Ensure performance, reliability, and data quality across solutions
- Collaborate with business and technical stakeholders to translate requirements into data solutions
- Contribute to documentation and continuous improvement of data processes
- Work in a distributed team environment, focusing on product and business ...
- Minimum 5 years of experience in Data Engineering
- Strong hands-on experience with PySpark (DataFrames, SparkSQL optimization, partitioning)
- Practical experience with Databricks and Azure Data Factory
- Knowledge of Azure SQL and core Azure services (Storage Accounts, KeyVault, VNET, Application Gateway, Azure Portal)
- Experience working with Delta, Parquet, and CSV file formats
- Experience with CI/CD processes
- Ability to work independently and solve problems with minimal supervision
- ...
- Work on modern data solutions in Azure and Databricks environment
- Flexible working model and stable long-term cooperation
- Exposure to international projects and stakeholders
- Support for professional growth and continuous learning