
Senior Backend Engineer-.NET Core @ Papaya
1 day ago
- 4+ years of experience in backend development, preferably with .NET Core (open to other languages with a fast learning curve).
- Strong understanding of computer science principles (data structures, algorithms, system design).
- Experience with cloud platforms (AWS, GCP, etc.).
- Solid background in microservices architecture and distributed systems.
- Experience working with Docker, Kubernetes, and CI/CD tools.
- Familiarity with either SQL or NoSQL databases, and experience in database design and optimization.
- Experience with debugging, logging, and monitoring for microservices systems.
- Passion for working in a startup environment and embracing new technologies.
- Ability to work on multiple areas including backend, infrastructure, and advanced features (e.g., recommender systems, video processing).
- Join a profitable company with the heart of a startup – stable, growing, and full of energy.
- Enjoy a hybrid work model with flexibility and a growing Warsaw office.
- Receive competitive compensation tailored to the Polish market- B2B Service agreement
- Comfortable office in central Warsaw equipped with all the necessary tools to conquer the universe
- Luxmed Medical services
- Monthly 'Uber Eats' voucher
- Multisport card
- Monthly Happy Hours
- Snacks and Breakfasts
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Senior Backend Engineer
1 day ago
Warsaw, Czech Republic CTHINGS.CO Full timeJob Description: We are looking for a highly skilled and experienced Senior Backend Engineer working primarily in Python to join our dynamic team. In the backend team, you will be responsible for designing, developing, and maintaining an orchestration platform for Linux-based IoT devices at a global scale. We are looking for a strong team player willing to...
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Warsaw, Czech Republic Box Inc. Full timeLead the technical direction of a large-scale, multi-year React Native migration, transforming legacy systems into a modern, maintainable stack. Design and implement high-impact features that serve enterprise customers with complex use cases and security needs. Define standards and architecture for building frontend-heavy, cross-platform experiences...
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Senior Backend Software Engineer
2 days ago
Remote, Warsaw, Czech Republic beBeeBackend Full time 4,500,000 - 6,500,000Key Position Summary:">Our team seeks a seasoned backend engineer to contribute to the development of our innovative technology product. This individual will be responsible for designing, building, and maintaining scalable backend systems, collaborating with junior engineers, and providing expert guidance.">Essential Responsibilities:Design, develop, and...
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Senior .NET Developer @ EcoVadis
1 day ago
Warsaw, Czech Republic EcoVadis Full timeAt least 6 years of working experience as a .NET developer in C#, T-SQL and building HTTP Web APIs. Attention to code quality presented by understanding of Clean Code, Code metrics, TDD and/or BDD. Experience with Microservice architecture. Knowledge of DDD, CQRS and Docker. Excellent knowledge of Microsoft environment. Experience securing web...
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Software Engineer
1 day ago
Remote, Warsaw, Czech Republic Square One Resources Full timeQualifications: Bachelor’s or master’s degree in computer science, Software Engineering, or a related field. Proven experience (2-3 years) as a Software Engineer with a significant focus on backend development. Good experience with C# and .NET. Extensive and deep expertise in SQL, including...
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Senior Cloud Engineer
1 day ago
Warsaw, Czech Republic Bayer Full timeRequired: Proficiency in core AWS services, for example including: ECS, AWS Batch, ImageBuilder, EFS, Cognito, Lambda, RDS, AppSync and API Gateway Strong networking knowledge (subnetting, security, routing, connectivity troubleshooting) Strong knowledge of network storage protocols and limitations Strong knowledge of containerization Experience in...
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Lead/Senior Backend Engineer @ RemoDevs
1 day ago
Remote, Wrocław, Gdańsk, Warsaw, Kyiv, Kraków, Czech Republic RemoDevs Full time5+ years of Python Knowledge of TypeScript and React (at least basic) 2+ years of experience as a team leader Strong backend and architecture skills Projects deployed in production Async IO experience Knowledge of CI/CD, cloud (AWS/GCP/Azure), Linux, Docker, Kubernetes, APIs Experience with data pipelines / ETL Startup experience BSc in Software Development...
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Lead / Senior QA Automation Engineer @
1 week ago
Remote, Warsaw, Czech Republic KMD Poland Full timeHere's a set of skills we require: Deep knowledge and experience in Kafka/other event brokers - testing asynchronous and event-driven behaviors. TypeScript - Ability to use testing frameworks. Automated testing API frameworks. MS SQL - Ability to write SQL to verify the data in case of issues. API testing tools. Containerization and management tools...
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Senior Backend Engineer @ Mindbox S.A.
1 day ago
Remote, Warsaw, Czech Republic Mindbox S.A. Full timeRequirements: Solid practical and theoretical knowledge of Java software development Strong experience of Spring Boot / Micronaut An understanding of Kubernetes / Docker An excellent understanding of AWS (deployment / configuration) Message-driven architectures / Kafka / event sourcing Success delivering within an agile Experience working on a highly...
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Warsaw, Czech Republic Source Angel Full timeAbout the Project: It is a cutting-edge platform transforming the consulting business by digitizing workflows, minimizing manual efforts, improving success rates, and enhancing data-driven collaboration. Our vision is to reshape the future of external workforce collaboration, and we are looking for talented individuals to join our journey in achieving this...