Oferty dla Application Developer praca Polska

05.12.2025 | Pełny etat | HAYS POLAND Sp. z o.o.Integrations Key requirements - UI expertise in cloud-based application development with in-depth knowledge of JavaScript, and its core principles, workflows (such as Flux or Redux) - Strong skills in UI like HTML5, CSS3, CSS Preprocessors like SASS, Converting UX Mockups to UI, Automation

04.12.2025 | Pełny etat | HAYS POLAND Sp. z o.o.Architecture integrity, scalability, and adherence to Salesforce and Client’s best practices - Guide and mentor developers, consultants, and junior architects, providing technical oversight, code review, and structured learning opportunities - Collaborate with client executives and business stakeholders

03.12.2025 | Pełny etat | Wrocław | HAYS POLAND Sp. z o.o.With project teams and clients to understand business needs. - Analyze and transform complex engineering data models. - Automate data flows and connect PLM/ALM/ERP systems with CAD applications. - Present technical solutions to clients and lead implementations. - Depending on your level mentor junior

28.11.2025 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.And developing user interfaces for AI applications within a law firm setting. This role emphasizes a strong focus on UI/UX and front-end design, primarily using C# and .Net, to create intuitive and efficient digital experiences for users. Key Responsibilities - Designs and implements user interfaces using C

21.11.2025 | Pełny etat | HAYS POLAND Sp. z o.o.By the client The end client is a global leader in heating, cooling, ventilation, clean air, and refrigeration technologies. Their products and services are used in homes, businesses, and industrial applications around the world, and their refrigeration solutions support low-emission supply chains and help

19.11.2025 | Pełny etat | Kraków | HAYS POLAND Sp. z o.o.Senior React Developer - Location hybrid - Kraków (2–3 days per week in the office) - Job type B2B (with Hays Poland) - Rate 130–170 PLN/h net on B2B - Tech stack React, TypeScript, JavaScript ES2020, HTML5, CSS3, API,Redux, Redux-Saga, AG-Grid, LESS/SASS - Project Development

17.11.2025 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Patterns using Solace PubSub+ and Confluent Kafka. - Collaborate with cybersecurity and compliance teams to implement zero-trust networking and policy-as-code controls. - Act as a technical authority and mentor for platform engineers and developers. - Provide architectural reviews and governance

16.11.2025 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Azure, AWS, GCP). - Understanding of HIPAA and healthcare data security standards. Preferred Qualifications - Experience deploying SMART on FHIR applications in large clinical environments. - Knowledge of organizational documentation and development standards. - Contributions to healthcare

14.11.2025 | Pełny etat | Kraków | HAYS POLAND Sp. z o.o.And debugging skills Nice to have ● Experience migrating monolithic applications to microservices architecture ● Azure certifications (AZ-204, AZ-400, etc.) are a plus ● Knowledge of Agile/SCRUM methodology Responsibilities ● Design, develop, and maintain scalable Java applications using Java 8/11/17, Spring