backend developer English-speaking jobs in Świdnica

Lead IT Expert for the DataOps.Roche platform, architecting and evolving its strategy and integration with enterprise data tools. Responsibilities include leading the technical roadmap, refactoring CI solutions, establishing data modeling services, and managing infrastructure provisioning. Requires expertise in Python, Terraform, GitLab CI/CD, and GxP environments.

Senior Full Stack Engineer needed to support the operational reliability of an invoicing solution based on Oracle Forms. Responsibilities include designing, implementing, and maintaining scalable systems, collaborating with Product and Design, and mentoring team members. Requires 5+ years of full-stack web development experience, strong Java/Spring skills, proficiency in Angular, and fluency in German (B2/C1) and English.

Backend Engineer designs, builds, and operates backend systems for the Voltana energy management platform. Responsibilities include developing APIs, data models, and application-level infrastructure. Requires 4 years of experience in software engineering using Python, RDBMS, NoSQL, and algorithm implementation.

Tech Lead Development Manager will lead a cross-functional pod of engineers and data scientists, ensuring continuous feature momentum across a 24-hour cycle. Responsibilities include facilitating shift hand-offs, overseeing technical delivery, and acting as the primary escalation point for regional technical challenges. Requires 8 years of software engineering and architecture experience, with at least 3 years in a technical leadership role. Deep expertise in Python and Java, DevSecOps, Cloud Security, and CI/CD ecosystems is necessary.

Investigate complex business requirements, design and execute test cases, and support incident management and reporting of test results.

Capco Poland seeks an API Integration Engineer to design, develop, and maintain REST APIs and integration services for financial services clients.

Senior Software Engineer to build a network orchestrator on the StratoWeave platform. Develop core components, device adapters, and automation features. Requires strong Python and Rust experience, software engineering fundamentals, and willingness to learn Acton.

Test Automation Engineer needed for 100% remote B2B contract (110-130 PLN/h VAT). Focus on front-end test automation using Playwright. Collaborate with stakeholders throughout the SDLC. Minimum 3 years of test automation experience required.

Big Data Engineer (Spark/Scala) needed to build distributed data processing pipelines using Spark. Requires 7 years of Spark & Scala experience, 5 years Python, and 3 years Robot Framework. Must have experience with Hadoop, Hive, Oozie, and SQL. Strong AWS knowledge and CI/CD experience are also required.

Electrical Engineer to design electrical systems for machines and conveyor systems using EPLAN. Will prepare control system concepts, electrical drawings, BOMs, and support installation. Requires 2-5 years of experience in electrical design, EPLAN proficiency, and a technical degree in a related field.

C++ Developer with MS SQL expertise sought for performance-critical software development. Design, implement, and optimize C++ components, manage MS SQL databases, and contribute to quality processes throughout the software development lifecycle.

Summer student position supporting engineering and consultancy projects related to power systems for maritime and offshore clients. Assist with technical analyses, reports, and client meetings.

Full-Stack Engineer to design and deliver production-grade features using Java (Spring Boot), React (TypeScript), and AWS. Experience with AI tools (LLMs, coding assistants) and building production systems (REST APIs, relational databases, CI/CD, containers) required.

Processes supplier invoices, ensuring accuracy and resolving discrepancies. Supports month-end and year-end closing processes. Prepares reports on KPIs and assists in process improvement initiatives.

Software Engineer to join the Evidence and Devices Engineering team in Krakow, Poland. Develop and improve backend software for evidence management applications. Responsibilities include implementing new features, enhancing performance, and collaborating with teams in an Agile environment. Requires 2+ years of Java backend development experience, object-oriented programming knowledge, and experience with relational databases and testing methodologies.

Drive the global transformation of CRM platforms into a single enterprise solution. As a business-facing Product Owner, you will work with stakeholders to define product roadmap, translate requirements, and ensure alignment between global standards and local market needs.

Asana seeks a Group Tech Lead for Security Threat Operations and Response Management to design and drive the company's threat operations strategy. This role will define and own the technical strategy for a purple team function, bridging offensive and defensive security capabilities. The ideal candidate will have 8+ years of experience in security operations, threat detection and response, or offensive security, with at least 3 years in a senior technical leadership role.

The Chief Information Security Office (CISO) is seeking an AI Security Specialist to join one of four teams focused on AI-driven vulnerability management, AI & Emerging Technology Security, Cyber Security AI Services, or Cyber Security Operations. Responsibilities include AI-assisted pen testing, defining AI deployment security architecture, and securing AI agents. Candidates should have depth in AI/ML engineering, offensive security, detection engineering, software engineering, or security research.

SAP SuccessFactors Consultant to design, configure, and maintain end-to-end solutions within the SAP SuccessFactors platform. Experience with Employee Central, Time Management, Recruiting, and Learning modules is required. Must have experience integrating SAP SuccessFactors with SAP S/4HANA and external systems. Strong analytical and communication skills are essential. Fluency in English and German is required.

Senior Direct Tax Specialist will coordinate Corporate Income Tax (CIT) compliance, support withholding tax (WHT) obligations, and prepare income tax accounting. Responsibilities include tax reporting in Hyperion, liaising with Global Tax teams, and maintaining accurate tax documentation. Requires a university degree in Finance, Accounting, or Tax and at least 5 years of experience in a tax or accounting role.