Front-End Developer

1 week ago

Kraków, Czech Republic OneRail Poland Sp. z o.o. Full time

3+ years of experience in frontend software development. Proficiency in using React, JavaScript/TypeScript, CSS, and Webpack. Strong understanding of HTML5, CSS3, and CSS preprocessors. Familiarity with state management libraries like MobX. Strong understanding of front-end UI/UX principles and best practices. Experience with server-side rendering and front-end architecture patterns, e.g. micro front-end or single page applications Knowledge of performance monitoring tools for front-end applications. Experience with front-end testing frameworks like Jest and Cypress. Experience with Agile methodologies and CI/CD practices using GitHub Actions. Familiarity with containerization using Docker. Excellent problem-solving and debugging skills. Advanced proficiency in English, both written and spoken (B2+). Why Join OneRail Poland? Innovation at its Core: Work on industry-leading technology that is shaping the future of logistics. Career Growth: Opportunities for professional development and career advancement. Collaborative Culture: Join a team of talented engineers and industry experts. Exciting Challenges: Solve complex problems and contribute to impactful projects. Flexibility: We offer a flexible hybrid work style and flexible employment types to suit your needs, ensuring a work-life balance that works for you. Competitive Compensation: Attractive salary and benefits package. Office location: Kraków, Poland Salary levels: 18 000 – 22 000 PLN/ month Work Style: hybrid (2-3 days from the office / week preferred). Take the next step in your career and become a part of OneRail’s exciting journey ,[Design and develop high-quality, responsive user interfaces., Integrate frontend applications with backend APIs., Write clean, maintainable, and efficient front-end code following best practices., Optimize frontend performance and ensure cross-browser compatibility., Identify and resolve front-end bugs and performance issues., Implement best practices for security, scalability, and performance optimization., Conduct code reviews and provide constructive feedback., Collaborate with backend developers, product managers, and other stakeholders., Stay up to date with the latest front-end development trends and technologies.] Requirements: React, JavaScript, TypeScript, CSS, Webpack, MobX, UI design, UX design, Jest, CI/CD, Azure, React native Additionally: Sport subscription, Training budget, Private healthcare, Small teams, International projects, Free coffee, Bike parking, Playroom, Free snacks, Free beverages, Free lunch, In-house trainings, In-house hack days, Modern office, Startup atmosphere, No dress code, Free parking.

  • Full-stack Developer

    5 days ago

    Kraków, Czech Republic Motorola Solutions Systems Polska Full time

    3+ years of hands on experience as a front-end developer (Angular framework, TypeScript/JavaScript, HTML5/CSS3) basic back-end development skills using TypeScript or JavaScript willingness to quickly learn and apply C++ programming skills and Object Oriented programming principles ability to work on any problem type (full-stack development approach & support...

  • Fullstack Developer

    3 days ago

    Warszawa, Kraków, Czech Republic Mindbox S.A. Full time

    Back-end technologies: Java 8/17, Spring Boot, Swagger, IBM MQ, Feign, vavr, JUnit, Hibernate -> Oracle PL/SQL, Liquibase, Maven Front-end technologies: Angular 15, nx, micro front-end, Jest, NgRx. DevOps principles & tools - Continuous Integration & Continuous Deployment: Bitbucket, Jenkins, sonar, Kubernetes, ELK Good understanding and expertise with...

  • Cybersecurity Software Developer

    3 days ago

    Kraków, Czech Republic Mindbox Sp.z.o.o. Full time

    Be proficient in Python programming in scripting / web programming. Demonstrate experience working in relevant environment/s, i.e. Cybersecurity/Development/Operations. Demonstrate an understanding of Data, Networks, and Endpoint security domains. Have relevant knowledge of Software architecture, design, development, and delivery. Experience working in...

  • Senior Frontend/UI Engineering @ Altimetrik Poland

    3 days ago

    Remote, Kraków, Czech Republic Altimetrik Poland Full time

    Altimetrik Poland is a digital enablement company. We deliver bite-size outcomes to enterprises and startups from all industries in an agile way to help them scale and accelerate their businesses. We are unique in Poland's IT market. Our differentiators are an innovation-first approach, a strong focus on core development, and an ability to attack the...

  • Mid FrontEnd Developer @ Codahead

    1 week ago

    Kraków, Czech Republic Codahead Full time

    Previous experience working as a React.js Developer (Min 3 yrs.) In-depth knowledge of JavaScript, CSS, HTML. Experience with user interface design. Experience with popular React.js workflows (such as Redux). Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Familiarity with RESTful APIs. Familiarity with browser-based...

  • Senior Java + Kotlin Developer @ AVENGA

    3 days ago

    Remote, Kraków, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full time

    Strong experience with modern Java & Kotlin Expertise in REST APIs and various authentication workflows (key-based, OAuth) Knowledge of relational (PostgreSQL preferred) and non-relational databases (MongoDB preferred) Cloud development skills (GCP preferred) Experience with Docker, Kubernetes (nice to have) Familiarity with ETL processes, large data...

  • Java Developer @ HSBC Technology Poland

    1 day ago

    Kraków, Czech Republic HSBC Technology Poland Full time

    What you need to have to succeed in this role Strong experience in Spring Boot and building RESTful APIs. Familiarity with MongoDB and cloud platforms like AWS. Hands-on experience with API design, development, and deployment. Knowledge of Agile methodologies and DevOps practices. Strong problem-solving skills and a proactive attitude. Excellent...

  • .Net Software Engineer @ Antal

    1 week ago

    Kraków, Czech Republic Antal Full time

    Strong hands-on experience with C# and solid understanding of object-oriented or functional programming concepts. Proficiency across the full software development lifecycle, including testing, CI/CD, and deployment. Familiarity with modern engineering practices such as TDD, Agile methodologies, and DevOps. Experience working with relational (Oracle,...

  • Remote WordPress Developer @ xfive

    3 days ago

    Remote, Kraków, Czech Republic xfive Full time

    Strong ability to deliver high-quality work on time and work independently. At least 5 years of hands-on WordPress development experience. Solid English communication skills (B2+), including direct client communication. Availability of at least 30 hours/week. Strong programming fundamentals (DRY, KISS, abstraction, optimization, security, etc.). Deep...

  • Java Software Engineer @ Motorola Solutions Systems Polska

    1 week ago

    Kraków, Czech Republic Motorola Solutions Systems Polska Full time

    3+ years of experience in Java software development. Solid understanding of client-server architecture. Working knowledge of REST API design. Commitment to engineering practices (e.g. TDD, Clean Code) Strong team player and good communication skills. Ability to lead technical initiatives and features. Engagement in complex problem-solving. Capability to...