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3 907 job offers - 198 last 24h

Full-time

Hands-on experience with scripting and automation tools, such as Bash/shell scripts, Python, Ansible, or other similar tools/languages 1 years of experience in operating systems and virtualization/hypervisor development (RedHat, KVM) Experience with automation of Linux system installations (Kickstart/Anaconda) Linux development experience, including systemd services, logging configuration, and access controls Experience in operating systems internals (e.g., memory management & task scheduling,... (more)

  • Develop and maintain the Linux platform that is the foundation of MSI’s Astro technology products.
  • Develop low-level design and implement features based on requirements.
  • Design and implement functional and performance tests.
  • Contribute to the creation of user manuals.
  • Conduct functional testing (manual and automated).
  • Participate in system integration tests.
  • Automate the platform's installation, upgrades, configuration, and hardening.
  • Work within Agile methodologies.
(more)
  • Hands-on experience with scripting and automation tools, such as Bash/shell scripts, Python, Ansible, or other similar tools/languages.
  • 1 year of experience in operating systems and virtualization/hypervisor development (RedHat, KVM).
  • Experience with automation of Linux system installations (Kickstart/Anaconda).
  • Linux development experience, including systemd services, logging configuration, and access controls.
  • Experience in operating systems internals (e.g., memory management & task ...
(more)
  • Opportunity to work on cutting-edge technology products.
  • Collaborative and international team environment.
  • Involvement in Agile project methodologies.
(more)

Full-time

We're looking for you if: You’re great at collaborating with clients, advising them on solutions, and building long-lasting relationships. You have experience supporting the team in solving technical problems. You have 6 years of commercial experience with .NET and prior hands-on experience in frontend development (e.g., with React or similar frameworks). You have a strong background in planning, designing, and executing software architecture and you’re confident in designing technical... (more)

  • Advising clients on technical solutions and building long-term partnerships based on trust and understanding of their business needs.
  • Supporting the development team in solving technical challenges and helping them grow both technically and professionally.
  • Making key architectural decisions and driving the technical direction of the project.
  • Defining features and implementation specifications based on business requirements.
  • Developing high-quality software for complex back-end systems ...
(more)
  • 6 years of commercial experience with .NET.
  • Prior hands-on experience in frontend development (e.g., with React or similar frameworks).
  • Strong background in planning, designing, and executing software architecture.
  • Commercial experience working with cloud environments, preferably Microsoft Azure.
  • Knowledge of Entity Framework, MS SQL, and RESTful APIs.
  • English language proficiency at a C1 level.
  • Ability to work on a B2B contract / freelance.
  • Nice to have: Experience with React, ...
(more)
  • 26 days of paid time off on a B2B contract.
  • Multiple food benefits: home-ordered meals if working remotely, in-office lunches, a kitchen full of snacks and drinks.
  • Multisport Card provided.
  • Personalized life and health insurance and private healthcare.
  • 1.5K PLN home-office bonus for creating a practical, unique, and comfy workspace.
  • Clear recruitment process with multiple stages to ensure alignment on values and expectations.
  • Opportunities for training, courses, workshops, and ...
(more)

Full-time

Must have: Minimum 2-letnie doświadczenie w pracy jako Frontend dev; Dobra znajomość React i Next.js; Znajomość TypeScript; Dobre rozumienie koncepcji JavaScript, takich jak programowanie asynchroniczne lub domknięcia; Umiejętność pisania testów przy użyciu Jest i React Testing Library; Umiejętność tworzenia responsywnych projektów przy użyciu CSS i SCSS. Dodatkowym atutem będzie znajomość Tailwind CSS; Znajomość tematów związanych z optymalizacją wydajności stron... (more)

  • Rozwój i utrzymanie stron oraz aplikacji.
(more)
  • Minimum 2-letnie doświadczenie w pracy jako Frontend Developer
  • Dobra znajomość:
  • React
  • Next.js
  • TypeScript
  • Dobre rozumienie koncepcji JavaScript, takich jak:
  • programowanie asynchroniczne
  • domknięcia
  • Umiejętność pisania testów przy użyciu:
  • Jest
  • React Testing Library
  • Umiejętność tworzenia responsywnych projektów przy użyciu:
  • CSS
  • SCSS
  • Dodatkowym atutem będzie znajomość:
  • Tailwind CSS
  • tematów związanych z optymalizacją wydajności stron ...
(more)
  • Sport subscription
  • Private healthcare
  • International projects
  • Szkolenie on-boardingowe
  • 2 dni na wolontariat pracowniczy
  • 3 dni tzw. Wellness Days
  • Summer Fridays
  • Mindgram
  • Ubezpieczenie na życie UNUM
  • Płatna przerwa w świadczeniu usług
  • Free coffee
  • Bike parking
  • Free snacks
  • In-house trainings
  • Modern office
  • No dress code
(more)

Full-time

At least 5 years of Apex applications development experience 5 years of experience designing, building and implementing data warehouse Strong SQL and PL/SQL (Structured Query Language) and data extraction skills Good command of Oracle DB and/or MSSQL Server Basic command of UNIX Being able to manage multiple priorities and projects simultaneously Experience conducting large scale requirements and design sessions with business process owners Communicates effectively with i.e.: Delivery Managers,... (more)

  • Lead the architecture design and development of an enterprise-grade LIMS platform using Oracle APEX, ensuring scalability, maintainability, and alignment with the client’s digital transformation goals.
  • Design and implement complex data models and PL/SQL logic, supporting structured and integrated laboratory workflows and ensuring high performance of core platform functionalities.
  • Collaborate with business stakeholders and cross-functional teams to gather and analyze requirements, ...
(more)
  • At least 5 years of Apex applications development experience.
  • 5 years of experience designing, building, and implementing data warehouse.
  • Strong SQL and PL/SQL (Structured Query Language) and data extraction skills.
  • Good command of Oracle DB and/or MSSQL Server.
  • Basic command of UNIX.
  • Ability to manage multiple priorities and projects simultaneously.
  • Experience conducting large scale requirements and design sessions with business process owners.
  • Effective communication with ...
(more)
  • Sport subscription.
  • Private healthcare.
  • International projects.
(more)

Full-time

What we expect 5 years of professional experience as a Data Engineer or Software Engineer in data-intensive environments Strong Python development skills , with solid understanding of OOP, modular design, and testing (unit/integration) Experience with PySpark and distributed data processing frameworks Hands-on experience with Azure Data ecosystem , including Databricks, Data Factory, Synapse, and serverless compute Solid knowledge of SQL and database performance optimization Experience in CI/CD... (more)

  • Design, develop, and maintain end-to-end data pipelines and architectures for large-scale analytics solutions
  • Refactor code and REST services to support dynamic OpCo deployments and multi-tenant scalability
  • Develop zero-touch deployment pipelines to automate infrastructure and environment provisioning
  • Implement data validation and testing frameworks ensuring reliability and accuracy across data flows
  • Integrate new pipelines into a harmonized data execution portal
  • Build and maintain ...
(more)
  • 5 years of professional experience as a Data Engineer or Software Engineer in data-intensive environments
  • Strong Python development skills, with solid understanding of OOP, modular design, and testing (unit/integration)
  • Experience with PySpark and distributed data processing frameworks
  • Hands-on experience with Azure Data ecosystem, including Databricks, Data Factory, Synapse, and serverless compute
  • Solid knowledge of SQL and database performance optimization
  • Experience in CI/CD and ...
(more)
  • Flexible working hours and remote work options
  • A relaxed, non-corporate environment with no unnecessary bureaucracy
  • Private medical care and Multisport card
  • A modern office in central Warsaw with great transport links
  • Access to global learning resources, certifications, and knowledge exchange
  • Sport subscription
  • Training budget
  • Small teams
  • International projects
  • Free coffee
  • Bike parking
  • Free beverages
  • In-house trainings
  • In-house hack days
  • Modern office
  • No dress ...
(more)

Full-time

Note: This position does not assume developing system architecture and daily coding. 4 years of Engineering Management experience leading cross-functional, backend-centric teams (10 engineers) in product companies operating multi-tenant SaaS systems. 5 years as a Senior Software Engineer, Tech Lead, or Staff Engineer with deep Node.js or Python expertise. Understanding of AWS cloud primitives; hands-on experience with compute, storage, messaging, and databases (SQL and NoSQL). Infrastructure as... (more)

Full-time

What we expect 5 years of professional experience in Data Science or ML Engineering, including production deployments MSc or PhD in Computer Science, Statistics, Mathematics, Physics, or related technical field Strong Python programming skills , including software engineering practices (OOP, modular code design, testing) Solid experience with ML frameworks and NumFOCUS stack : pandas, scikit-learn, SciPy, Matplotlib, NumPy Hands-on experience with PySpark and large-scale data processing... (more)

  • Lead end-to-end data science projects, from problem framing and data exploration to deployment and monitoring.
  • Develop, refactor, and productionize robust data preprocessing pipelines for increased stability and scalability.
  • Build and maintain reusable helper functions for hyperparameter optimization, feature selection, and model evaluation.
  • Improve model accuracy and diagnostics using weighted R², adjusted R², Xi correlation, RMSE, and MAE metrics.
  • Design and implement comprehensive...
(more)
  • 5 years of professional experience in Data Science or ML Engineering, including production deployments.
  • MSc or PhD in Computer Science, Statistics, Mathematics, Physics, or related technical field.
  • Strong Python programming skills, including software engineering practices (OOP, modular code design, testing).
  • Solid experience with ML frameworks and NumFOCUS stack: pandas, scikit-learn, SciPy, Matplotlib, NumPy.
  • Hands-on experience with PySpark and large-scale data processing.
  • ...
(more)
  • Flexible working hours and remote/hybrid work model.
  • Private medical care and Multisport card.
  • Access to online learning platforms, certifications, and global knowledge exchange.
  • A relaxed, non-corporate atmosphere with genuine respect for expertise and ownership.
  • A modern office in central Warsaw with great transport links.
  • Additional perks: Sport subscription, private healthcare, training budget, small teams, international projects, free coffee, bike parking, free beverages, ...
(more)

Full-time

At least 4 years of commercial experience as Full Stack Software Developer. Proficient in TypeScript/JavaScript, Azure Functions. Backend expertise with .NET, RESTful API development, authentication, and authorization. Frontend development with React, Composition API, and internationalization. Strong debugging and optimization skills across full stack. Experience with Azure Functions, Azure SQL, and data exchange with Snowflake. Familiarity with message queues, pub/sub patterns, and distributed... (more)

  • Implement core backend logic, APIs, and integrations.
  • Develop Azure Functions and work with Azure SQL.
  • Ensure performance, reliability, and security of backend components.
  • Develop and maintain frontend features using React, ensuring responsiveness and usability.
  • Ensure responsive design, localization, and accessibility.
  • Implement localization and accessibility best practices.
  • Participate in code reviews, mentoring, and technical planning.
(more)
  • At least 4 years of commercial experience as Full Stack Software Developer.
  • Proficient in TypeScript/JavaScript and Azure Functions.
  • Backend expertise with .NET, RESTful API development, authentication, and authorization.
  • Frontend development experience with React, Composition API, and internationalization.
  • Strong debugging and optimization skills across the full stack.
  • Experience with Azure Functions, Azure SQL, and data exchange with Snowflake.
  • Familiarity with message queues, ...
(more)
  • Flexible working hours and remote work possibility.
  • English lessons.
  • Active tech community.
  • Mentoring program.
  • Referral program.
  • Kitchen and free coffee.
  • Modern office building.
(more)

Full-time

Dobra znajomość Python w zakresie wykorzystywanym w projektach ML/AI, w szczególności: swobodne poruszanie się w tym języku, tworzenie kodu bez wsparcia LLM budowa aplikacji wykorzystujących wątki, komunikację pomiędzy procesami stosowanie podejścia obiektowego, hermetyzację, projektowanie struktury klas i komunikację pomiędzy nimi znajomość co najmniej jednego frameworku do tworzenia unittestów (preferowany pytest). Tworzenie testów, które są utrzymywalne praktyczne... (more)

  • Projektowanie i implementacja aplikacji w języku Python z wykorzystaniem programowania obiektowego, wielowątkowości oraz komunikacji międzyprocesowej.
  • Tworzenie czytelnego, utrzymywalnego kodu zgodnie z dobrymi praktykami inżynierii oprogramowania.
  • Budowa i rozwój modułów testowych z użyciem frameworków takich jak pytest.
  • Wykorzystanie narzędzi do walidacji danych i kontroli formalnej (np. pydantic).
  • Integracja i rozwój komponentów opartych na frameworkach deep learning ...
(more)
  • Dobra znajomość Python w zakresie wykorzystywanym w projektach ML/AI.
  • Swobodne poruszanie się w tym języku, tworzenie kodu bez wsparcia LLM.
  • Budowa aplikacji wykorzystujących wątki, komunikację pomiędzy procesami.
  • Stosowanie podejścia obiektowego, hermetyzację, projektowanie struktury klas i komunikację pomiędzy nimi.
  • Znajomość co najmniej jednego frameworku do tworzenia unittestów (preferowany pytest).
  • Tworzenie testów, które są utrzymywalne.
  • Praktyczne ...
(more)

Full-time

Ta oferta jest dla Ciebie, jeśli: masz minimum 6 lat doświadczenia jako Senior Software Developer (C++), w tym przy pracy z dużymi i złożonymi bazami kodu (100k LOC, legacy code), biegle znasz C++ (C++11 i nowsze, STL, Asio), masz doświadczenie z Rustem lub Javą, znasz Python (mile widziane- znajomość Robot Framework), pracowałeś z protokołami sieciowymi i narzędziami do analizy ruchu (Wireshark), masz doświadczenie w pracy z Linux/Debian, znasz i stosujesz Git workflow, masz... (more)

  • Udział w projekcie modernizacji infrastruktury IT w branży kolejowej – integracja nowego produktu z istniejącym systemem
  • Rozwój oraz utrzymanie systemu o dużej bazie kodu (100k LOC) w C++
  • Inżynieria wymagań – analiza niekompletnych wymagań systemowych i współpraca z Project Managerami
  • Integracja z MFT-Touch oraz praca z protokołami sieciowymi (w tym analiza z Wiresharkiem)
  • Stosowanie podejścia Clean Code i TDD – udział w code review i dbanie o jakość oprogramowania...
(more)
  • Minimum 6 lat doświadczenia jako Senior Software Developer (C++)
  • Doświadczenie przy pracy z dużymi i złożonymi bazami kodu (100k LOC, legacy code)
  • Biegła znajomość C++ (C++11 i nowsze, STL, Asio)
  • Doświadczenie z Rustem lub Javą
  • Znajomość Pythona (mile widziane - znajomość Robot Framework)
  • Doświadczenie w pracy z protokołami sieciowymi i narzędziami do analizy ruchu (Wireshark)
  • Doświadczenie w pracy z Linux/Debian
  • Znajomość i stosowanie Git workflow
  • ...
(more)
  • Długofalowa współpraca - różnorodne projekty (działamy w ramach Software Services, Embedded Services, Data Services, Cloud Services)
  • Możliwość rozwoju kompetencji we współpracy z naszym Center of Excellence
  • Kafeteryjny system benefitów – Motivizer
  • Prywatna opieka medyczna – Luxmed
  • Sport subscription
  • Training budget
  • International projects
(more)

Full-time

Experience: 5 years of proven experience running multiple software projects in all stages of life-cycle. Independence: Proven ability to navigate tricky waters and lead a team to success in your project. A lot of self-discipline and ability to work independently. Problem-Solving Skills: An open mind, problem-solving skills, and an agile approach. Communication: Excellent English communication skills (min. C1) enabling free communication in writing and in speaking, and a collaborative spirit. The... (more)

  • Building the team
  • Assignment of tasks and delegation of responsibility
  • Prioritizing tasks
  • Team support and direction setting
  • Identifying and resolving conflicts
  • Increasing the efficiency of the team's work
  • Motivating and engaging the team
  • Removing obstacles and solving problems
  • Being a link between the world of business and IT
  • Project management throughout its life cycle
  • Clarifying the scope of the project and business goals
  • Quality control
  • Project risk management
(more)
  • Experience: 5 years of proven experience running multiple software projects in all stages of life-cycle
  • Independence: Proven ability to navigate tricky waters and lead a team to success in your project
  • Problem-Solving Skills: An open mind, problem-solving skills, and an agile approach
  • Communication: Excellent English communication skills (min. C1) and Polish language (min. C1)
  • Experience in working in an international environment with a flexible approach to working hours
  • Technical ...
(more)
  • Open Environment: Be part of an open environment where bright ideas have a chance to shine
  • Attractive Salary: Remuneration based on B2B contract from 18000 up to 24000 PLN net VAT with 26 days of paid time off
  • Independence: Empowerment and decision-making are encouraged
  • Remote Work: Enjoy 100% remote work
  • Casual Atmosphere: Engage in daily chats instead of rigid reporting
  • Flexibility: Enjoy flexible working hours
  • Development Opportunities: Support in the development of technical ...
(more)

Full-time

Minimum 3 lata doświadczenia na stanowisku Data Engineera. Wykształcenie wyższe na kierunkach Data Science lub Software Engineering. Bardzo dobra znajomość praktyk TDD oraz podejścia Clean Code. Bardzo dobra znajomość narzędzi Spark, Scala, Hive oraz SQL. Zaawansowana znajomość języka angielskiego (C1). Razem z naszym Partnerem, jednym z europejskich liderów w branży bankowej, poszukujemy osób na stanowiska Data Engineer. Projekty dotyczą bankowości B2B i B2C, obejmując... (more)

  • Zapewnienie jakości oprogramowania poprzez stosowanie najlepszych praktyk programistycznych (BDD, TDD, DevOps).
  • Identyfikacja potencjalnych ryzyk projektowych związanych z kosztami i terminami, proponowanie strategii łagodzenia ryzyka.
  • Projektowanie i tworzenie rozwiązań umożliwiających gromadzenie, przetwarzanie i procesowanie dużych zbiorów danych.
  • Opracowywanie i wdrażanie zadań zbierania danych, przetwarzania i mapowania danych przy użyciu Spark/Scala.
  • Analizowanie ...
(more)
  • Minimum 3 lata doświadczenia na stanowisku Data Engineera.
  • Wykształcenie wyższe na kierunkach Data Science lub Software Engineering.
  • Bardzo dobra znajomość praktyk TDD oraz podejścia Clean Code.
  • Bardzo dobra znajomość narzędzi Spark, Scala, Hive oraz SQL.
  • Zaawansowana znajomość języka angielskiego (C1).
(more)
  • Uczestnictwo w spotkaniach integracyjnych oraz meetupach technologicznych, umożliwiających dzielenie się wiedzą i doświadczeniem.
  • Wsparcie dedykowanego opiekuna Connectis, który zawsze jest dostępny, by pomóc Ci w sprawach związanych z projektem.
  • Pracę w autonomicznych zespołach produktowych (feature teams) w metodyce Agile/SCRUM.
  • Pracę w międzynarodowym środowisku w ramach sektora bankowości inwestycyjnej.
  • Rozwój kariery i długofalową współpracę w firmie o ...
(more)

Full-time

Extensive experience in driving incidents and problem tasks-forces Experience in IT Operations (either on IT or Business side) Has an ITIL foundation and experience in how to use it Proven ability in stakeholder management and coordination of cross-functional teamwork towards tasks completion Demonstrated leadership and analytical skills Demonstrated ability to adapt, respond to changes and drive actions Experience in preparing reports and other documentation Well-structured and always looking... (more)

  • Act as incident coordinator
  • Contribute to building effective and efficient Incident Management process
  • Manage communication with stakeholders including many perspectives
  • Engage with relevant stakeholders to ensure quick restoration and operational stability, including internal DevOps, Operation team members, and internal & external stakeholders
  • Ensure proactive plans and monitoring with relevant stakeholders (together with internal DevOps, Operation team members)
  • Ensure that ...
(more)
  • Extensive experience in driving incidents and problem task-forces
  • Experience in IT Operations (either on IT or Business side)
  • ITIL foundation and experience in how to use it
  • Proven ability in stakeholder management and coordination of cross-functional teamwork towards task completion
  • Demonstrated leadership and analytical skills
  • Ability to adapt, respond to changes, and drive actions
  • Experience in preparing reports and other documentation
  • Well-structured and always looking for ...
(more)
  • Sport subscription
  • Private healthcare
  • International projects
(more)

Full-time

6 years of professional software engineering experience with Java and enterprise systems Proven experience leading or significantly contributing to modernization projects (e.g., monolith-to-modular/microservices, migration to cloud, refactoring legacy systems) Strong understanding of software architecture, design patterns, and system scalability Experience with web technologies, APIs, and modern frameworks (Spring Boot, Angular/React, etc.) Solid knowledge of relational databases (Oracle... (more)

  • Lead the design and execution of modernization initiatives
  • Refactor and extract functionality from a large Java monolith
  • Migrate legacy applications (JSP, Swing, GWT, Stripes) to modern frameworks and architectures
  • Evaluate and introduce new technologies aligned with business needs
  • Define the long-term technical roadmap for system upgrades, modularization, and scalability
  • Work closely with stakeholders to understand business and regulatory requirements in the biotech/medical domain -...
(more)
  • 6 years of professional software engineering experience with Java and enterprise systems
  • Proven experience leading or significantly contributing to modernization projects (e.g., monolith-to-modular/microservices, migration to cloud, refactoring legacy systems)
  • Strong understanding of software architecture, design patterns, and system scalability
  • Experience with web technologies, APIs, and modern frameworks (Spring Boot, Angular/React, etc.)
  • Solid knowledge of relational databases ...
(more)
  • Sport subscription
  • Private healthcare
  • International projects
(more)

Full-time

What skill are we searching for? Previous experience in a similar administrative, office support, or front desk role. Availability to work from the office daily, hours 7:00-15:00. Excellent communication and interpersonal skills. Very good command of English and Polish, both written and spoken. Strong organizational and time management skills, with the ability to multitask and prioritize effectively. High level of accuracy, attention to detail, and responsibility. Proactive attitude and... (more)

  • Manage incoming and outgoing correspondence, including courier deliveries.
  • Greet and assist office visitors (candidates, business partners, guests), ensuring a positive first impression.
  • Coordinate with external service providers, including building maintenance, cleaning services, and technical support.
  • Handle office purchases – ordering office supplies, beverages, and snacks.
  • Ensure the proper functioning of office equipment and coordinate repairs or technical assistance when ...
(more)
  • Previous experience in a similar administrative, office support, or front desk role.
  • Availability to work from the office daily, hours 7:00-15:00.
  • Excellent communication and interpersonal skills.
  • Very good command of English and Polish, both written and spoken.
  • Strong organizational and time management skills, with the ability to multitask and prioritize effectively.
  • High level of accuracy, attention to detail, and responsibility.
  • Proactive attitude and problem-solving mindset –...
(more)
  • Competitive pay: 6500 - 7800 PLN gross on CoE.
  • Training budget 3500 PLN gross per year.
  • Access to e-learning platforms (O’Reilly).
  • Fully paid private healthcare in LuxMed.
  • Access to the Worksmile platform with a monthly top-up.
  • Subsidized access to breakfast and lunch through the vending machine in Kraków office, and lunches in Gdańsk office once a week.
  • Group English classes with a native speaker.
  • Equipment: Macbook Air, monitor and a keyboard & mouse set.
  • New, modern, ...
(more)