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Senior Engineer Poland Jobs

207 Job Offers

Senior Backend Engineer
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Senior Backend Engineer sought by Coralogix, a leading observability platform, to build cloud-native systems processing terabytes of daily data. You will own Rust backend infrastructure for data ingestion integrations and work with Angular, Kafka, and Kubernetes. This Poland-based role requires 5...
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Senior Frontend Engineer - AI Products
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Senior Frontend Engineer sought for AI-driven products at a Series B company in Warsaw, Poland. You will build scalable React applications, own UI features for hx Renew, and extend a shared component library using shadcn and Tailwind CSS. Ideal candidates have deep experience with large-scale Rea...
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Senior Big Data Engineer
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Senior Big Data Engineer sought to lead distributed ML training pipelines at Start.io in Warsaw. This hands-on role requires 5+ years in backend/ML engineering, strong Python, and expertise in Spark or Dask. You will design scalable infrastructure for real-time AdTech systems, owning the full ML ...
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Senior GoLang Engineer (with cloud experience)
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Senior GoLang Engineer sought for a dynamic cloud technology firm. You will design scalable backend services in Go, build microservices on AWS, and lead technical projects end-to-end. Ideal candidates have 4+ years of Go experience, strong AWS knowledge, and a focus on code quality and security. ...
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25000.00 - 30000.00 PLN / Month
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Senior GoLang Engineer (with cloud experience)
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Senior GoLang Engineer sought for a dynamic cloud technology firm. You will design scalable backend services in Go, build microservices on AWS, and lead technical projects end-to-end. Requires 4-5 years of Go experience, strong AWS knowledge, and expertise in distributed systems. Enjoy full remot...
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25000.00 - 30000.00 PLN / Month
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Until further notice
Senior Angular Engineer
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Senior Angular Engineer sought to design and maintain modern frontends for robotic and autonomous vehicle systems. You will integrate with REST APIs and WebSocket streaming in a containerized, microservice environment. Requires advanced Angular, TypeScript, and experience with distributed systems...
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Senior Data Engineer (Contractor)
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Senior Data Engineer (Contractor) sought to design and build scalable data pipelines and infrastructure in Warsaw, Poland. Requires 6+ years of experience, strong Python and SQL skills, and expertise in cloud environments (GCP preferred). You will optimize workflows, ensure data quality, and part...
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About the Senior Engineer role

Senior Engineer jobs represent the pinnacle of technical expertise and leadership within the engineering field. These roles are designed for seasoned professionals who possess deep, specialized knowledge and are entrusted with guiding complex projects, making high-stakes architectural decisions, and mentoring the next generation of talent. Unlike entry or mid-level positions, senior engineers are expected to operate with significant autonomy, translating broad business objectives into robust, scalable, and innovative technical solutions. They serve as the critical bridge between strategic vision and practical execution, ensuring that engineering outcomes align with long-term organizational goals.

Professionals in these roles typically shoulder a comprehensive set of responsibilities that extend beyond pure coding. A core duty is systems architecture and design, where they define the technical blueprint for major initiatives, selecting appropriate technologies and frameworks to ensure performance, security, and maintainability. They are deeply involved in solving the most challenging and ambiguous problems, applying advanced analytical skills to diagnose issues and devise elegant solutions. Leadership is a fundamental aspect, encompassing code and design reviews, technical mentorship for junior team members, and fostering a culture of engineering excellence and continuous improvement. Furthermore, senior engineers often own the entire lifecycle of critical system components, from conception and development through deployment, monitoring, and iterative enhancement.

The typical skill set for senior engineer jobs is both broad and deep. Mastery in one or more programming languages and relevant technology stacks is a given. However, what truly distinguishes a senior engineer is their proficiency in architectural patterns, such as microservices or event-driven design, and a strong grasp of cross-cutting concerns like security, scalability, and observability. They are expected to have extensive experience with modern development practices, including DevOps principles, CI/CD pipelines, infrastructure as code, and automated testing strategies. Equally important are the soft skills: exceptional communication to articulate complex ideas to technical and non-technical stakeholders, strategic thinking to anticipate future challenges, and a collaborative mindset to work effectively across multidisciplinary teams. A proven track record of driving projects to successful completion and a mindset geared towards innovation and efficiency are common requirements.

Ultimately, senior engineer jobs are for those who are not just builders but visionaries and stewards of technology. They play a crucial role in shaping the technical direction of products and services, mitigating risk, and ensuring that engineering practices evolve to meet emerging demands. For organizations, hiring for these positions is an investment in stability, innovation, and sustained competitive advantage. For engineers, these roles offer the opportunity to have an outsized impact, lead transformative work, and define the future of technology within their domain.