backend developer English-speaking jobs in Świdnica

Develop, deploy, and optimize Large Language Models for chatbot applications. Design and implement chatbot solutions using LLMs like OpenAI GPT API. Collaborate with teams to integrate chatbots into existing platforms.

Senior UX Designer will partner with Product Owners and Engineering to design and implement user interfaces for complex enterprise security environments. Responsibilities include translating security workflows into intuitive user experiences and leading UX/UI design across global applications. Requires 7+ years of experience and a Bachelor's degree in a relevant field.

GL Accountant responsible for day-to-day GL activities, month-end and year-end closing, financial reporting, and audit support. Requires experience in accounting, proficiency in Excel, and strong analytical skills.

Senior Android Developer to create new applications, ensure code quality, and collaborate with teams. Requires 4+ years of experience, Java/Kotlin proficiency, and expertise in Jetpack, Coroutines, Retrofit, Dagger/Hilt, Gradle, and testing.

We are seeking a highly experienced SAP End-to-End Solution Architect to design and deliver integrated solutions across Order-to-Cash (OTC), Procure-to-Pay (P2P), Source-to-Pay (S2P), and Record-to-Report (R2R) processes within SAP S/4HANA environments. The role is fully remote for candidates based in Poland, with opportunities to collaborate with global teams.

Design and implement Azure-based data solutions for large-scale and unstructured datasets. Develop and optimize data pipelines using Azure Data Factory, Databricks, or Snowflake. Collaborate with solution architects to define and implement best practices in data engineering. Ensure data quality, scalability, and security across all Azure-based solutions.

About Us At Digital Forms, we partner with organizations to navigate digital transformation—turning complex business problems into pragmatic, scalable solutions. Our cross-functional teams design and deliver enterprise systems, mobile and web applications, data platforms, automations, and high-impact integrations that create measurable value.

Senior Software Engineer will design, develop, and optimize high-availability software solutions. Responsibilities include facilitating workshops, communicating across organizational levels, and implementing software quality controls. Must have advanced Python 3 skills, Linux/Unix experience, and knowledge of Jira, Confluence, PyTest, JUnit, Mockito, and AWS. C++, DevOps, and Terraform experience are beneficial.

Leads tax compliance for Polish entities, including CIT, VAT, PIT, WHT, and property tax. Coordinates tax filings, monitors legislation changes, and supports finance teams with tax regulations. Requires a finance, accounting, law, or economics degree and 5+ years of tax experience.

Oracle APEX Developer will develop and maintain applications, write and optimize SQL and PL/SQL code, and automate processes. Requires minimum 4 years of professional experience in Oracle APEX development, strong SQL and PL/SQL knowledge, and experience with scripting in Shell or Python. Fluent English and Polish required.

Develops Tableau dashboards, provides user support, and enables the Tableau community. Builds and optimizes data models using SQL and Denodo. Supports digitalization projects, applying Python and dbt for data transformation.

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible.

Senior Accountant will ensure accurate and compliant expense accounting across multiple territories for Warner Bros. Discovery. Responsibilities include managing month-end close, preparing reconciliations, collaborating with cross-functional teams, and supporting SOX compliance.

Experienced Java Developer to migrate existing Java applications from Sybase to PostgreSQL and develop new cloud-native applications using Spring Boot, Kubernetes, and Kafka.

Develop and maintain cloud-based microservices for a large-scale telecom platform. Implement new backend features and functionalities based on business requirements. Ensure code quality through proper architecture, clean coding, and unit testing. Participate in solution design discussions and contribute to architectural decisions. Collaborate closely with a Scrum Team to deliver increments regularly and predictably. Support team development by sharing best practices and proposing technical improvements. Work closely with Solution Designers, Analysts, QA Engineers, and Frontend Developers.

Senior Java Developer will build backend solutions using Java 11+, Java EE, XML integrations, and Oracle DB. Develop and maintain the in-house MES, connecting SAP systems with local manufacturing process controls. Deliver new features and improvements within Scrum and Kanban teams.

Build AI-powered product experiences, evaluate new models and techniques, and own the data lifecycle. Must have strong reasoning ability, drive, and team spirit. Proficiency in English is required.

We are now seeking DevOps Engineer for our client's office in Gdańsk. The SaaS Ops team works closely with our customers and focuses on delivering new solutions while providing rapid and efficient assistance when issues arise.

Currently, there are already 618 McDonald’s restaurants operating in Poland, and our team consists of 34,000 people. McDonald’s is more than just burgers. We do everything we can to provide our guests with delicious feel‑good moments. We create unforgettable experiences and make people feel truly good.

For our office in Szczecin, we are looking for a Lead – IT Applications to join our international team. The ideal candidate will bring strong expertise in ERP systems. In this role, you will be responsible for supporting D365 users, business projects, and D365 implementations in new entities across different countires.