Praca python backend engineer gm. Łódź, Łódzkie

Python Developer – DPU Infrastructure Tools Technologies we use Python C++ Django React.js About the project We are looking for a Python Developer to design and build backend systems that support the development and validation of Data Processing Units (DPUs). You will work on backend services in pure Python and help integrate React-based frontends deployed through Nginx. This position offers...

Job Description The project is an advanced digital twin platform that unifies all energy and climate-relevant data into a single, comprehensive solution. It is designed to support all stakeholders involved in the energy transition by providing precise, data-driven insights and decision-making tools. Through a modular architecture, the platform addresses the most critical challenges of the energy...

Competitive salary | B2B contract | Remote Working (Poland-based) SmartFrame Technologies pioneered image-streaming technology, revolutionizing how images are published and monetized online. Today, we work with some of the world’s most prestigious sports organizations and media companies, alongside a global network of publishers and tech partners, to drive widespread adoption. The company...

1 day ago Be among the first 25 applicants We’ve signed up to an ambitious journey. Join us! As Arrive, we guide customers and communities towards brighter futures and more livable cities, it isn’t a challenge just anyone could take on. Luckily, we have something to help us make it happen. Our people and our values. We Arrive Curious, Focused and Together. Just as our entire brand is inspired by...

We’ve signed up to an ambitious journey. Join us! As Arrive, we guide customers and communities towards brighter futures and more livable cities, it isn’t a challenge just anyone could take on. Luckily, we have something to help us make it happen. Our people and our values. We Arrive Curious, Focused and Together. Just as our entire brand is inspired by the North Star, the shining light leading...

Senior Backend Engineer – Go / EKS / WebSockets & Reverse Proxy (IoT at Scale) Miejsce pracy: Łódź Technologies we use Expected Go EKS Kubernetes AWS Optional DataDog IoT Operating system macOS Linux Your responsibilities Design, implement, and operate backend services in Go that manage millions of persistent WebSocket connections Own and evolve the reverse proxy layer that routes traffic from...

At Deepsee.ai , we’re redefining how financial data is processed, reconciled, and delivered at scale. Our mission is to empower organizations with fully automated, cloud-native data systems that ensure accuracy, transparency, and performance across every financial workflow. We build intelligent ingestion, transformation, and reconciliation pipelines that handle complex datasets while maintaining...

✅ Your responsibilities: Design and execute manual and automated test plans Develop and maintain automated test scripts (Python) Collaborate with developers and product owners on feature quality Report issues and verify fixes across environments Contribute to improving QA processes and tooling Our requirements: 5 years of QA experience with web applications Strong skills in automated testing...

Salary: 1000 - 1300 PLN/day on B2B Work model: hybrid from Gdynia / Gdańsk / Warszawa / Łódź (at least 2 days per week from the office) Why choose this offer? You can expect a flexible work organization The international work environment will give you the opportunity to interact with the English language on a daily basis Scandinavian organizational culture will provide you with work-life balance,...

Your responsibilities Design, implement, and operate backend services in Go that manage millions of persistent WebSocket connections Own and evolve the reverse proxy layer that routes traffic from devices across our global infrastructure Optimize connection lifecycle handling (open/idle/close), routing logic, and failover for long-lived connections Manage workloads on Amazon EKS , focusing on...

Tester Automatyzujący / QA Engineer (Python, API, Robot Framework) Miejsce pracy: Łódź Technologie, których używamy Wymagane Robot Framework Python Jenkins Git Bitbucket Docker O projekcie Poszukujemy specjalisty, który będzie odpowiedzialny za testowanie i automatyzację Restful API związanych z PSD2 RTS Compliance oraz Premium API. Praca odbywa się w metodyce Scrum, w ścisłej współpracy z...

B2B.NET poszukuje kandydatów na stanowisko Tester Automatyzujący / QA Engineer (Python, API, Robot Framework) w kategorii IT - Rozwój oprogramowania, w Łódź. To świetna propozycja dla osób z doświadczeniem na poziomie specjalista (Mid / Regular) i znajomością Robot Framework, Python, Jenkins, Git, Bitbucket, Docker. Aplikuj do 2025-12-04 i dołącz do zespołu B2B.NET.

We are looking for a Senior Software Engineer with deep experience in writing kernels in C++ and implementing various operations used for AI/ML for our client, who builds computers for AI. They bring together experts in the field of computer architecture, ASIC design, advanced systems, and neural network compilers to build the next generation of computing. It is a fully remote position offering...

We are looking for AWS Senior Engineer with experience in Terraform, Python and Kubernetes that will fullfill below requirements and will cover specific area of responsibility. Responsibilities: Collaborate within the R&D department on the implementation of new products Designing and implementing cloud applications based on AWS Integration with other company products and partners API design...

Sunscrapers is a technology consultancy that empowers finance and healthcare leaders to succeed by leveraging cutting-edge software, data, and AI. We combine world-class engineering, deep industry expertise, and proprietary know-how to deliver innovative, high-impact solutions. Specializing in software engineering, DevOps, data engineering, and data science, we design and build AI-powered data...

Sunscrapers is a technology consultancy that empowers finance and healthcare leaders to succeed by leveraging cutting-edge software, data, and AI. We combine world-class engineering, deep industry expertise, and proprietary know-how to deliver innovative, high-impact solutions. Specializing in software engineering, DevOps, data engineering, and data science, we design and build AI-powered data...

Python Developer – DPU Infrastructure Tools Technologies we use Python C++ Django React.js About the project We are looking for a Python Developer to design and build backend systems that support the development and validation of Data Processing Units (DPUs). You will work on backend services in pure Python and help integrate React-based frontends deployed through Nginx. This position offers...

Senior Backend Engineer – Go / EKS / WebSockets & Reverse Proxy (IoT at Scale) Technologies we use AWS Linux Design, implement, and operate backend services in Go that manage millions of persistent WebSocket connections Manage workloads on Amazon EKS, focusing on resiliency, scalability, and automation Define and monitor key technical metrics: connection stability, message latency, throughput,...

Cloud Engineer Technologies we use Microsoft Azure Azure DevOps About the project We are looking for an experienced Cloud Engineer to join our team. In this role, you will be responsible for implementing and maintaining our client’s cloud environment based on the Low-Level Design (LLD). You will work closely with application specialists and hosting engineers to determine the most suitable hosting...

Senior Backend Engineer – Go / EKS / WebSockets & Reverse Proxy (IoT at Scale) Technologies we use AWS Linux Design, implement, and operate backend services in Go that manage millions of persistent WebSocket connections Manage workloads on Amazon EKS, focusing on resiliency, scalability, and automation Define and monitor key technical metrics: connection stability, message latency, throughput,...