23 backend developer English-speaking jobs in Łódź

We are looking for a Senior Full-stack Developer to join a team building a new product that leverages ... Python and FastAPI on the backend, React/TypeScript on the front end, with database management powered

C++ Software Developer joins the Radio Software Development team to contribute to 5G and 6G innovation. Responsibilities include designing, developing, and optimizing radio software using C++ and Java test frameworks within agile practices.

Junior C++ Software Developer to join the Radio Software Development team, evolving 5G toward 6G. Develop software for Radio Units using C++ and Java, collaborating on system design and testing. Requires strong C++ skills and Linux environment understanding.

Join us to contribute to enhancing the developer experience and advancing platform performance. ... platforms like Backstage, Humanitec, or OpsLevel to improve developer productivityUnderstanding of high ... diverse development tools and services within the platform ecosystem to support multiple teamsEnhance developer ... development workflowsGuide adoption of AI technologies on the platform (GenAI, AI agents, AIOps) to improve developer ... Crossplane, Pulumi, and AWS Controllers for Kubernetes to manage cloud resourcesExperience using internal developer

Why join Koinly as a backend engineer? ... You'll own a high-performance, distributed data-processing backend written in modern TypeScript - the ... We're looking for a Backend Staff Engineer to take deep ownership of our data platform - the engine behind ... Role at a glance Mission: Own the distributed backend data engine end-to-end, guaranteeing precision, ... writing high-quality code, making sound architectural decisions, and raising the bar for the entire backend

You will focus on creating standardized tools, frameworks, and seamless integrations to enhance developer ... Join us to apply your expertise in platform engineering and help improve the developer experience across ... across teamsGuide adoption of AI technologies on the platform (GenAI, AI agents, AIOps) to improve developer ... and operationsIntegrate various development tools and services within the platform ecosystemEnhance developer ... management tools including Crossplane, Pulumi, and AWS Controllers for KubernetesExperience with internal developer

Build scalable backend services and REST APIs.  ... writing great software, tackling complex challenges, and looking beyond the code to improve the overall developer ... Experience building enterprise-grade applications and backend services  Solid understanding of software

We are seeking a Senior Salesforce Developer to lead the delivery of complex Salesforce Field Service

Why join Koinly as a backend engineer? ... You'll own a high-performance, distributed data-processing backend written in modern TypeScript - the ... We're looking for a Backend Staff Engineer to take deep ownership of our data platform - the engine behind ... Role at a glance Mission: Own the distributed backend data engine end-to-end, guaranteeing precision, ... writing high-quality code, making sound architectural decisions, and raising the bar for the entire backend

Why join Koinly as a backend engineer? ... You'll own a high-performance, distributed data-processing backend written in modern TypeScript - the ... We're looking for a Backend Staff Engineer to take deep ownership of our data platform - the engine behind ... Role at a glance Mission: Own the distributed backend data engine end-to-end, guaranteeing precision, ... writing high-quality code, making sound architectural decisions, and raising the bar for the entire backend

We are looking for a Senior SAP MDG Developer to join our team and contribute to the design and development

We are seeking a Senior SAP CAP Node.js Developer to join our team and contribute to the design, development

boundaries, unblock themselves quickly, and collaborate closely with backend, QA, and partner teams. ... a proactive and self-sufficient person, able to navigate complex integration work across mobile and backend ... health data cleanly to product teams through shared, well-documented client interfacesPartner with backend ... Compose in real-world applicationsSolid experience integrating with platform APIs, third-party SDKs, and backend

We are seeking a Lead Fullstack Developer with a proven ability to deliver complex web applications,

We are seeking a talented Senior Copilot Developer.

Join our team as a LGD Model Developer!

Why join Koinly as a backend engineer? ... You'll own a high-performance, distributed data-processing backend written in modern TypeScript - the ... We're looking for a Backend Staff Engineer to take deep ownership of our data platform - the engine behind ... Role at a glance Mission: Own the distributed backend data engine end-to-end, guaranteeing precision, ... writing high-quality code, making sound architectural decisions, and raising the bar for the entire backend

the organization using LangGraph and Strands Agents on AWS AgentCore Runtime, providing a single-file developer

Requirements Must haves 3+ years of professional backend or full stack software development experience ... Design and implement frontend and backend components using Python and JavaScript (Node.js) Develop RESTful

data preparation, working with vector databases in the cloud, and training/optimizing modelsStrong backend