Oferty dla Application Developer praca Polska

23.06.2026 | Pełny etat, Freelancer | Łódź | SpyrosoftGUI applications Define and influence HMI architecture and design patterns Develop graphical interfaces using Qt - QML (Embedded Linux) Qt for MCUs, LVGL, or other MCU-focused frameworks Optimize rendering pipelines on constrained embedded systems Integrate UI layers with firmware, drivers

23.06.2026 | Pełny etat | Wysokie Mazowieckie | 4IT SolutionsNiemieckiego na poziomie minimum B2 Bardzo dobra znajomość Salesforce Platform, Sales Cloud, Service Cloud Doświadczenie w projektowaniu integracji (REST, SOAP, API) Znajomość Apex, Lightning, LWC Znajomość wzorców architektonicznych i CI/CD Mile widziane certyfikacje Salesforce Architect (Application/System

23.06.2026 | Pełny etat | Wysokie Mazowieckie | ITDSFriendly Work across both backend and frontend layers of the application Collaborate with stakeholders to understand issues, prioritize enhancements, and deliver practical solutions Help onboard new users by ensuring the platform remains stable and effective Continuously improve code quality, usability

23.06.2026 | Pełny etat | Wysokie Mazowieckie | Link GroupWe are looking for experienced, independent Java developers who can navigate a complex, multi-application environment and are eager to learn new technologies. You will work on various applications and technologies within a team that develops modern, Java-based solutions. Currently, the team

23.06.2026 | Pełny etat | Wrocław | DCV Technologiesdevelop, and maintain scalable web applications using Python and FAST API. API Development Build high-performance RESTful APIs and microservices, ensuring low latency and high availability. Database Management Work with relational and NoSQL databases, utilizing ORMs like SQLAlchemy to design efficient

23.06.2026 | Pełny etat | Wrocław | RITS Professional ServicesPlays a central role in modern financial markets. B2B contract - salary range $45-65/hour (no paid vacation included) 100% remote job 5-6 hours daily overlap with the New York time zone is required Responsibilities C+ application development Participate in application design and implementation

23.06.2026 | Pełny etat | Łódź | SiiIf this opportunity sounds interesting to you, please apply. Your tasks Work as a C developer for high-performance and high-reliability mobile network systems and applications Develop scalable, multi-threaded functionalities using Linux OS and its multi-threading and cross-thread/cross-process communication

23.06.2026 | Pełny etat | Wysokie Mazowieckie | DCGapplications using TypeScript and JavaScript Define and maintain frontend architecture, including best practices for state management and component reusability Analyze and optimize application performance, including load times and Core Web Vitals Collaborate with backend engineers, UX/UI designers, and product

23.06.2026 | Pełny etat | Wysokie Mazowieckie | emagine PolskaIn .NET. A 'quality-first' mindset with extensive experience writing and maintaining unit tests. Deep expertise in using Application Insights for monitoring and optimizing live applications. Proven experience in designing and building integration patterns within a CRM context. Nice to Have Exposure