backend developer English-speaking jobs in Świdnica

L1 IT Support Agent needed to provide exceptional IT support to client employees. Responsibilities include answering calls, resolving incidents, and escalating issues to appropriate teams. Must have experience in customer support, strong communication skills, and the ability to troubleshoot technical problems.

Software Engineer will support and develop software engineers by providing advice, mentoring, training, and educational opportunities. Designs, develops, and tests software systems and applications for enhancements and new products. Writes code according to coding specifications and develops software solutions by studying information needs, conferring with users, and following the software development lifecycle. Requires 5-8 years of hands-on experience in Java, experience with Spring Cloud, Microservices, Spring Boot Framework, Oracle, Postgres, Docker, GitHub, Maven, IntelliJ, Eclipse, VS Code, AWS, and AWS capabilities like AWS cloudwatch, s3, ECS/EC2, Codepipeline, and Cloud formation.

Senior Software Engineer will architect, build, and optimize backend services for a multi-channel communication platform. Responsibilities include designing and implementing robust backend services using Python and Django, developing and maintaining RESTful APIs, and collaborating with cross-functional teams.

Lead a QA team focused on ensuring high-quality, stable delivery of landing page projects. Own and evolve the Playwright-based test architecture, define coding standards, and collaborate with manual QA engineers. Manage a small QA team, conduct performance reviews, and plan sprint testing activities. Oversee end-to-end testing processes, maintain test documentation, and define QA metrics.

Experienced SysAdmin/DevOps professional needed to optimize and improve development processes. Responsibilities include CI/CD tooling implementation, server software configuration, performance monitoring, and troubleshooting. Strong Linux skills and experience with automation, Kubernetes, Docker, and Grafana are required.

Senior Python AI Engineer/Architect needed for a global financial data provider. Build foundational AI infrastructure for a new internal AI organization. Design and develop large-scale AI systems, including vector databases, retrieval pipelines, and LLM orchestration layers. Shape the future of financial information search by developing RAG frameworks, entity linking, and knowledge graphs.

IT Product Owner will gather, analyze, and document requirements for software development. Collaborate with product managers, developers, and stakeholders to ensure alignment. Requires 2+ years of experience, advanced English, and the ability to travel up to 20%.

Administration Specialist providing internal and client support. Responsibilities include process improvement suggestions, order management, and client communication. Fluent English and proficiency in one of several languages required.

ServiceNow ITOM Architect to design, architect, and implement enterprise-scale ServiceNow solutions. Requires deep expertise in ITOM modules (Discovery, Service Mapping, Event Management, CMDB) and experience integrating ServiceNow with external systems.

International House Bielsko-Biala seeks an EFL teacher with a CELTA, Trinity TESOL, or equivalent qualification and full mastery of English (CEFR C2/IELTS band 8). The role is open to EU citizens.

Senior Ruby on Rails Developer needed to design, implement, and test new features and applications. Must have 5+ years of commercial experience with Ruby on Rails, HTML, CSS, JavaScript, and SQL.

The Supply Chain Finance Business Partner Poland is accountable for end-to-end Supply Chain Finance outcomes for the Poland Market Unit, translating supply chain strategies into financial performance. This role provides financial leadership and challenge to plants and logistics teams across cost, productivity, capital, and working capital.

Data Scientist or Biostatistician needed to analyze clinical trial and real-world healthcare data. Experience with datasets like EHR, claims, and registries is required. Apply statistical or data science methods to generate insights from clinical data and collaborate with cross-functional teams.

Senior Full-Stack Software Engineer will design, build, and maintain scalable systems, solve technical challenges, and impact how companies manage travel spend.

Develop and maintain software features using React, JavaScript, TypeScript, HTML5, and CSS. Collaborate in an agile development team using Scrum methodologies. Contribute to the design of solutions and share knowledge with other developers.

Senior Data Science Engineer to design, develop, and scale data-driven and AI/ML solutions for HVDC Digital R&D. Responsibilities include end-to-end analytical solutions, model development, and production deployment. Requires 5+ years of experience in data science, applied AI/ML, and strong Python programming skills.

Collections Specialist needed for a 5-month fixed-term contract. Manage a portfolio of accounts receivable, make outbound collection calls, and ensure timely system updates. Fluent English and French required.

Data Engineer specializing in Azure Databricks needed to design, develop, and maintain data pipelines and Lakehouse architectures. Responsibilities include building data transformations using PySpark and SQL, implementing Delta Lake, and integrating data from various sources. Requires 3+ years of experience in data engineering, strong Azure Databricks skills, and experience with data pipelines using Azure Data Factory.

Senior Go Backend Engineer to design, develop, and maintain backend services in a microservices architecture deployed on GCP. Collaborate with cross-functional teams and utilize AI tools to improve development efficiency.

Junior Data Engineer will design and develop data processing pipelines for streaming and batch data using technologies like Databricks, Airflow, and Dagster. Responsibilities include collaborating with the Data Science team on Machine Learning projects, developing data transformations, and translating business requirements into technical solutions.