24 backend developer English-speaking jobs in Opole Voivodeship

Talented Java developers sought for long-term contract. Requires English communication, basic knowledge of Java, Spring, React, Linux, and database engines. Must possess strong problem-solving skills and be willing to learn.

Full Stack Developer Miejsce pracy: Opole Technologies we use Expected Java Spring Spring Boot Angular ... services implement and optimize frontend and backend code for performance and scalability, ensuring ... robust RESTful APIs with Java and Spring technologies, ensuring smooth data flow between front and backend ... and security of applications at all times Our requirements Minimum 6 years of experience as a Java developer

Full Stack Developer (Node.js/React) Miejsce pracy: Opole Technologies we use Expected React.js Node.js ... It combines frontend, backend, and AI-powered product development, with a strong emphasis on scalability ... React and modern frontend development practices Experience with Node.js, JavaScript/TypeScript, and backend ... Engineering, or equivalent practical experience Strong hands-on full-stack experience across frontend, backend ... interactive and scalable frontend applications using React with a focus on performance and usability Develop backend

In this role, you will design and develop internal developer tools as well as automate testing and release ... Responsibilities Designing and implementing backend CLI tools and APIs in C# / .NET (latest versions) ... Expert knowledge of C# / .NET (latest versions) with hands-on experience in building CLI tools and backend

Qualifications & Experience Proven hands-on experience as aSnowflake Developer, delivering data warehousing

Full-Stack Software Engineer (Go) to design, implement, and maintain cloud services. Responsibilities include building API integrations, automating processes, and collaborating with cross-functional teams. Requires 4+ years of experience with GoLang, TypeScript, React, AWS, and MySQL.

Full-Stack Software Engineer (Go) to design, implement, and maintain cloud services. Responsibilities include building API integrations, automating processes, and collaborating with cross-functional teams. Requires 4+ years of experience with GoLang, TypeScript, React, AWS, and MySQL.

role is responsible for driving the technical delivery of AI-powered capabilities across frontend, backend ... solutions, including orchestration flows, RAG pipelines and model interaction logic Connect frontend, backend ... processing and model integration Strong experience with React and modern frontend development Solid backend ... implementation of scalable, user-centric frontend solutions using React Architect and build high-performance backend ... engineering and evaluation Experience building APIs, microservices and integrated systems across frontend, backend

It combines frontend, backend, and AI-powered product development, with a strong emphasis on scalability ... React and modern frontend development practices Experience with Node.js, JavaScript/TypeScript, and backend ... Engineering, or equivalent practical experience Strong hands-on full-stack experience across frontend, backend ... interactive and scalable frontend applications using React with a focus on performance and usability Develop backend

Our requirements Mendix Intermediate Developer certificate (Mendix Advanced Developer certificate will ... Mendix Developer Miejsce pracy: Opole Technologies we use Expected Mendix Java HTML JavaScript Microservices ... Your role As a Mendix Developer, you will be responsible for designing, building, and delivering high‑quality ... minimum 2 years of practical experience in working with the Mendix platform; experience as an application developer

certificate (Mendix Expert Developer certificate will be an additional advantage); Minimum 5 years of ... guarantee code quality in accordance with best practices requirements-expected : Mendix Advanced Developer ... requirements into a functional application prototype using the Mendix platform; Experience as an application developer

Formik Bootstrap Redux Jest Vitest AWS Azure Figma Adobe XD about-project : As a Senior Salesforce Developer ... knowledge of Git and CI/CD tooling (Copado, Gearset, Azure DevOps, GitLab or similar); Salesforce Platform Developer

and lead frontend development within your value team, collaborating closely with PMs, designers, and backend ... platform (WCAG 2.2 AA is the baseline).Contribute to architecture decisions that cross the frontend/backend

and lead frontend development within your value team, collaborating closely with PMs, designers, and backend ... platform (WCAG 2.2 AA is the baseline).Contribute to architecture decisions that cross the frontend/backend

Formik Bootstrap Redux Jest Vitest AWS Azure Figma Adobe XD about-project : As a Senior Salesforce Developer ... Salesforce Platform Developer I certification required; PD II or Application Architect strongly preferred

flows, prompt orchestration, streaming, and evaluation Collaborate closely with Product, UX/UI, AI/ML, Backend ... Strong expertise in modern frontend technologies (such as React, Angular, or Vue) Solid understanding of backend

Senior Golang Developer will design and develop back-end services within a microservices architecture. Responsibilities include implementing functionality in Go, developing containerized system components, and automating build, test, and deployment processes. Requires senior knowledge of Go, Kubernetes, and GitOps.

teams and delivering enterprise-grade applications.Advanced expertise in .NET (Core/.NET 6+), C#, and backend

Your role As a Senior Software Developer specializing in Microsoft Copilot Studio and Python, you will

Wazdan is a renowned, award-winning game developer.