5,262 junior react frontend developer jobs in Polska.

... technological solutions applied, you develop the code "from scratch", you focus on product development, you focus on code maintenance, agile Team members, backend developer, fullstack developer, technical leader, devOps, data scientist Your responsibilities, Learn how to test software and apply this knowledge in practice., Analyze ...

... emphasizes collaboration, high-quality user experiences and tangible business outcomes. Currently recruiting digital experts: UX/UI designers, mobile engineers, web developers and AI specialists eager to create advanced digital products on modern platforms. This is a compelling opportunity for professionals who value innovation, ...

We are looking for a Senior Cloud Native Developer passionate about building scalable, resilient, and observable cloud-native applications with AI at the core. The ideal candidate combines deep Python expertise with hands-on cloud engineering experience and the ability to design and deliver AI-powered solutions. Responsibilities ...

... maintenance, and continuous improvement of our finance solutions. Working closely with experienced consultants, business stakeholders, solution architects, and developers, you will help translate business needs into SAP system solutions and gradually build your expertise within FI/CO processes. You will become part of the Finance ...

... testing and commissioning phases - Collaborate closely with commissioning engineers, project management, and service teams - Provide guidance and mentoring to junior and mid-level developers Your profile - Degree or vocational training in Computer Science or a related field - Several years of experience in software development ...

Szukamy Senior Developerów do zespołu IT w związku z intensywnym rozwojem organizacji, chcących programować z AI. Senior powinien sprawnie poruszać się w IDE spiętym z AI i doskonale odnajdywać się w tym, jak można błyskawicznie dostarczać wartość biznesową przez rozwiązania IT, jednocześnie trzymając jakość programistyczną. ...

Join a team working on a modern fintech platform that supports company expense management.

... Lider: Potrafisz przekonać sceptyków, że AI to nie zagrożenie, ale potężne narzędzie. Umiesz budować kulturę eksperymentu, gdzie błąd jest nauką, a nie porażką. Frontend: Głęboka wiedza o React i TypeScript, ale z krytycznym podejściem – wiesz, kiedy standardowe podejście jest barierą, a nie wsparciem. AI: Nie tylko słyszałeś ...

EPAM is seeking a skilled Senior Java Software Developer with Kafka and Flink to join an established engineering team delivering strategic regulatory reporting solutions for a top-tier global investment bank. The platform sits at the heart of the bank's operations — processing millions of messages daily under strict SLAs ...

A digital transformation company in Poland is seeking an experienced React Native Developer. In this role, you will tackle complex issues while developing mobile applications, collaborating with Product Managers, UX Designers, and Quality Engineers. The ideal candidate will have over 3 years of experience in native mobile ...

Andersen is hiring a Backend Developer (.NET) in the EU for a project developing a modern digital insurance platform and delivering scalable, secure backend solutions. The customer is a large international organization operating in the insurance and risk protection domain, providing a wide range of services for both individual ...

... design, advanced systems and neural network compilers, with the team focused on the compiler and neural network stack, including LLMs and CNNs. This is a key developer role within the ML & AI team. Responsibilities Write kernels in C++ for various operations used across AI and ML workloadsDevelop and optimize the compiler ...

We are seeking a talented SAP BW/HANA Developer to join our team at a global leader in semiconductor manufacturing and high-tech innovation. In this role, you will design and maintain robust data models, workflows, and reporting solutions to meet the complex needs of manufacturing, engineering, and business domains. If ...

... Requirements - A degree in Computer Science, Engineering, IT, or a related field - 5+ years of leadership experience in engineering, DevOps, Platform Engineering, Developer Experience, or developer enablement - Strong knowledge of DevOps, CI/CD, automation, Infrastructure as Code, and cloud‑native technologies - Experience with ...

... min. B2 level Residing in Poland required Nice-to-have requirements Previous work in the fintech industry or with financial products Knowledge of topics related to payments, cards, or accounting Experience working in a scale-up environment Proficiency in one of the following front-end technologies: React or TypeScript

... limitations. Ability to influence technical decisions through clear judgment and collaboration, not formal authority. Experience supporting and guiding more junior data scientists through hands-on collaboration, code reviews, and technical feedback. Strong sense of ownership and accountability for outcomes, with a pragmatic ...

CAPCO POLAND We're looking for Poland-based candidates. This role is hybrid and may require working from the office in Kraków. At Capco Poland, we're not just another consultancy – we're the spark behind digital transformation in the financial world.

We are seeking a skilled SAP Developer with expertise in SAP UI5, ABAP, and Fiori to join our team. The successful candidate will be responsible for developing and maintaining SAP applications, integrating OData services, and managing user authorizations within the SAP environment. Requirements - SAP UI5 Development - SAP ...

Clurgo to firma stworzona przez developerów dla developerów. Nasze zespoły łączą pełne spektrum kompetencji - od rozwoju oprogramowania i infrastruktury, przez analizę oraz testy, aż po strategiczne zarządzanie produktem i procesami. Realizujemy różnorodne projekty IT dla klientów z wielu branż, dbając o dobre praktyki ...

... machine-readable certificate rule models in Dataverse Implement versioned and time-bound rulesets with full auditability Build Power Apps using new code apps (React) for SME and Admin configuration Manage template metadata, lifecycle, and data mappings Enforce role-based security and segregation of duties Expose configuration ...