2621 backend developer English-speaking jobs in Warsaw

Manage and maintain substantial portions of legacy code on both the frontend and backend. ... Percentage of Time Spent: 30% Coding 20% Technical investigation 15% Documentation 10% Developer support ... safe, efficient, and maintainable development of high-quality features, in order to improve user and developer

Manage and maintain substantial portions of legacy code on both the frontend and backend. ... Percentage of Time Spent: 30% Coding 20% Technical investigation 15% Documentation 10% Developer support ... safe, efficient, and maintainable development of high-quality features, in order to improve user and developer

Join to apply for the Team Lead Back-end Developer (Node.js) role at BrainRocket Join to apply for the ... Team Lead Back-end Developer (Node.js) role at BrainRocket We’re BrainRocket — an international software ... And for the Developer part: ️ Actively participate in developing new features from scratch; ️ At least ... Together, we turn ideas into action—let’s get started We are looking for a skilled Team Lead Back-end Developer

C++ Quant Developer – financial industry Join to apply for the C++ Quant Developer – financial industry

Strong command of Node.js , TypeScript , and Jest for backend development and testing. ... Backend Engineering : Develop and test robust applications using Node.js , TypeScript , and Jest .

Responsibilities: Develop and maintain backend applications and APIs using Ruby (2.7+ / 3.x) .

At Plexus we are looking for several profiles with experience as Backend testing devOps specialist for

Develop and execute API test cases to validate backend services, ensuring seamless integration with front

the project For our client we are looking for Fullstack Developer. ... , communications, developer experience, or product enablement role. ... Internal Developer Community Manager Miejsce pracy: Warszawa Technologies we use Optional GitHub About ... Optional Experience in internal developer platforms (IDP), SDLC, or DevOps cultures. ... Experience organizing internal developer engagement initiatives or enablement programs.

Requirements: Minimum 8 years of experience in backend development Proficiency in Java and Spring Boot ... Klarna’s business, with flexibility to change teams as needed Designing, developing, and maintaining backend

via GraphQL or REST APIs Cooperate closely with backend developers and designers Maintain and extend ... follow our design system (TailwindCSS or MUI) Create new views with Next.js or Vite Integrate with the backend

Responsibilities: Develop and optimize backend systems powering our product. ... Our Backend Engineering team ensures the robustness, speed, and security of our product, focusing on

Oracle Apex Developer Place of work: Warsaw, Krakow or remote work We are looking for an experienced ... and creative Oracle Apex Developer who wants to collaborate with others in a rapidly changing environment

Experienced Front-End Developer with a passion for building complex, high-performance applications? ... We’re looking for a skilled developer to join our dynamic team and contribute to the development of cutting-edge

Senior Salesforce Developer (with OmniStudio) Miejsce pracy: Warszawa Technologies we use Expected Salesforce ... Apex Omnistudio LWC Operating system Windows About the project We are looking for a Senior Salesforce Developer ... environment using Italian Our requirements Salesforce Financial Services Cloud Certification Omnistudio Developer

We are looking for a Developer Support Engineer to join our Customer Support team. ... Update developer documentation to clarify API usage and best practices. ... Prior experience in developer relations, technical writing, or API advocacy. ... This role will focus on API-related troubleshooting, developer support, and collaboration with our Research ... About you 2 years of experience in technical support, developer support, application development or a

Senior PHP Developer We are looking for an experienced Senior PHP Developer to join our team working

We are looking for an Android developer to join our team in Warsaw.

Senior Frontend Developer Senior Frontend Developer works in a scrum team which develops the Next Generation

with Webpack, Babel Experience with NoSQL databases (MongoDB, Firebase), SQL, handling databases in backend ... AWS) Frontend: Focus on scalability, performance, state management, and API integration in React.js Backend