78 developer English-speaking jobs in Lublin

Senior AI Developer will design, implement, and optimize AI applications using LLMs and RAG pipelines with LangChain. Responsibilities include building APIs with FastAPI, Django, or Flask, integrating AI services into cloud architectures (Azure and AWS), and ensuring application reliability. Proficiency in Python, LLMs, OpenAI APIs, and containerization is required.

We are currently seeking an Golang AWS Back End Developer specialist to join one of our clients '

Senior BI Full Stack Developer will build and maintain Power BI solutions, design data pipelines, and collaborate with stakeholders to improve data quality. Requires experience with data warehouses, Power BI, SQL, and data modeling.

SuiteBuilderExperience integrating NetSuite with third‑party systems and APIsPrevious work with SuiteCloud Developer

large enterprise systems and/or SaaS platforms; Experience playing a key role in projects (e.g. key developer

We are currently seeking a talented Senior Go PHP Developer with experience in CIAM.

ABOUT THE ROLE As a Lead Backend Developer (Go/Kotlin), you will play a key role in modernizing a large‑scale

SuiteBuilder Experience integrating NetSuite with third-party systems and APIs Previous work with SuiteCloud Developer

defect reports with expected defect-fixing outcomes; Experience with Postman (API testing) and Browser developer ... defect reports with expected defect-fixing outcomes; - Experience with Postman (API testing) and Browser developer

application Staying up to date within the industry with new trends and best practices Training and supporting developer

Full-stack .NET Developer to design, develop, and maintain scalable web applications using .NET, Angular or React, and relational databases. Requires 3+ years of commercial experience with .NET, proficiency in frontend technologies, and strong understanding of testing, Git, and CI/CD. Fluent English required.

Senior Backend Developer with 8+ years of experience leading and mentoring engineers. Design, develop, test, and deploy software solutions. Proficient in SQL/Postgres and Java, Go, or Node.js. Experience with cloud infrastructure, DevOps tooling, and data platforms. Strong communication and interpersonal skills.

Position overview We are seeking a highly skilled Full Stack Developer with deep expertise in Golang

Salesforce Platform Developer I certification is a plus, or equivalent experience with Apex, SOQL, Lightning

Proven experience as a Java Back End Developer with successful project implementations.

Shopify Engineer to develop and customize themes, build Shopify applications, and integrate with APIs. Experience with Liquid, JavaScript, TypeScript, Node.js, and Shopify APIs required.

AgileEngine seeks a Middle PHP Software Engineer to develop and maintain full-stack applications using PHP 8.X, adhering to object-oriented programming principles and the MVC pattern. Responsibilities include database design, data migrations, and implementing responsive web design. Must have 3+ years of PHP 8.X experience, knowledge of MySQL and Microsoft SQL Server, and experience with Docker.

Senior Full-Stack Engineer to design, architect, and deliver scalable systems using Python, React, and Next.js. Responsibilities include backend development with frameworks like FastAPI or Django, API design, and collaborating with cross-functional teams. Requires 5+ years of experience in modern web application development, Python backend development, and AWS technologies.