Oferty dla Application Developer praca Polska

03.07.2026 | Pełny etat | Wysokie Mazowieckie | B2BnetworkThe Customer Vision and the Business Strategy. We are looking for a Software Engineer/ Senior Python Developer to architect and implement modern backend infrastructure while intentionally designing AI-driven approaches for stable and high-quality software delivery. This is a permanent and full-time position

03.07.2026 | Pełny etat | Wysokie Mazowieckie | .intentReview approaches, run knowledge-sharing Introduce modern QA tools and practices, including test automation and CI/CD integration Define and track quality metrics, and continuously improve testing efficiency Work directly with the CTO on QA direction across the company Collaborate with developers, PMs

03.07.2026 | Pełny etat | Wysokie Mazowieckie | DCV TechnologiesJob Description Python Web Application Development Experience with API development, related services, and controllers Database connectivity modules (preferably with FAST API, SQLAlchemy, or similar) Core Python Skills Solid grasp of Python f undamentals Proficiency in data structures and algorithms

03.07.2026 | Pełny etat | Łomża (Łomża) | SiiEnsuring all tests maintain the highest quality Working with developers to understand the critical paths and ensure product stability Requirements At least 5 years of experience with testing web and mobile applications Knowledge of common test design techniques Previous work with API testing (Postman

03.07.2026 | Pełny etat | Wysokie Mazowieckie | EPAM SystemsFor applications, services, and APIs Conduct secure code reviews (manual and AI-assisted) and advise developers on secure coding patterns and remediation Implement, configure, tune, and operate application security tooling, including SAST, DAST, IAST, SCA, secrets scanning, and IaC scanning, integrated into CI/CD

03.07.2026 | Pełny etat | Wysokie Mazowieckie | speedappAnd reusable components Optimize application performance, including load times and Core Web Vitals, ensuring smooth user experience across devices Collaborate closely with backend developers, UX/UI designers, and product managers Integrate frontend applications with REST and GraphQL APIs Ensure code quality

03.07.2026 | Pełny etat | Poznań | CloudfideYou are A seasoned backend developer with at least 4 years of experience in and TypeScript. You're fluent inREST APIs, and modern JavaScript/TypeScript design patterns. Writing clean, maintainable, and scalable code comes naturally to you - and you live by principles like SOLID

03.07.2026 | Pełny etat | Wysokie Mazowieckie | EPAM SystemsWarsaw, or Wroclaw. Responsibilities Develop and optimize low-level workloads and kernels to enhance the performance of software for machine learning applications Implement tensor compute and tensor data movement optimization kernels Design, develop, and maintain kernel-level software components

03.07.2026 | Pełny etat | Wysokie Mazowieckie | Hard Rock DigitalCollaboration & Cross-functional Support Work closely with developers, architects, and data/ML engineers to design solutions that improve reliability and leverage AI capabilities. Collaborate with DevOps and NOC teams to support the application platform. Communicate SRE practices, AI/automation capabilities