backend developer English-speaking jobs in Świdnica

Senior Data Architect / Engineering Lead to design and build scalable data foundations for advanced technology environments. Responsibilities include designing data architecture, building pipelines, and integrating data from various sources.

Senior JavaScript Node.js developer for a rapidly expanding FinTech company. Designs, implements, and maintains large-scale software solutions with a focus on Node.js and ReactJS. Requires 5+ years of back-end development experience, 3+ years with TypeScript, and 4+ years with Node.js.

Data Acquisition Engineer (PHP Developer) builds and maintains web scraping infrastructure. Develop, test, and maintain high-quality PHP scrapers, ensuring data quality and completeness. Requires 2 years of PHP and web scraping experience.

Designs, develops, and maintains automated test suites for web applications and APIs. Integrates automated tests into CI/CD pipelines and supports deployment quality gates. Collaborates with development and product teams to ensure high software quality.

QA Automation Engineer will design and deliver automated tests using Python to ensure quality software products. Responsibilities include exploratory, security, API, and performance testing, as well as documenting issues and collaborating with developers and stakeholders. Requires 4 years of testing experience, 2 years in automation, proficiency in Python and pytest, and familiarity with automation frameworks.

Salesforce Manual Tester needed for functional and integration testing of Salesforce applications. Experience with Salesforce configuration testing, API testing, and SQL is required. Strong analytical and problem-solving skills are essential.

Mid Data Scientist needed to extract insights, build, and deploy predictive ML models using Python and GCP. Requires experience with complex datasets, SQL, and cross-functional collaboration.

Software Development Engineer will design and implement web and mobile architectures, write integrations with local payment systems and identity verification services, and collaborate with teams to deliver scalable solutions.

Experienced Technical Project Manager needed to support a long-term project for a European Commission organization. Responsibilities include functional analysis, coordinating workstreams, and overseeing the full lifecycle of digital solutions. Requires extensive experience in project and stakeholder management.

Experienced D365 F&O Technical Support Analyst needed. Own complex L3 incidents, develop robust fixes, and drive continuous improvement across live estates. Requires 5 years D365 F&O development and a mandatory Microsoft D365 Developer certification.

Senior Backend Developer role requires 5 years of experience with Go. Responsibilities include designing, developing, and maintaining scalable products, code reviews, and analyzing application tracing. Strong knowledge of cloud services and networking is essential.

Data Engineer (HR Support) to ensure group-wide People & Culture data consistency and reporting, supporting systems like SAP SuccessFactors. Requires SQL, Python, Databricks, and PowerBI skills, plus understanding of HR data sensitivity and GDPR.

B2B Outbound Lead Generation Specialist SDR for Manufacturing Sales Pod. Responsibilities include building target lists, coordinating multi-channel outreach, and tracking campaign performance. Requires 2-3 years of outbound lead generation experience.

Manages the full product lifecycle for a LIMS platform, shaping vision, roadmap, and user adoption across Europe and global markets. Collaborates with business units, IT teams, and vendors to prioritize requirements, ensure technical viability, and drive successful product delivery. Requires 3-5 years of experience managing software applications, SDLC expertise, and familiarity with LIMS or related industries.

Creatio seeks a Regional Sales Director to lead a team of Account Executives in Poland. The successful candidate will drive sales performance, achieve revenue goals, and grow strategic accounts. Requires 8+ years of quota-carrying sales experience and 3+ years of team management experience. Must have a deep understanding of Enterprise SaaS platform sales and experience navigating complex sales cycles. Fluent Polish and Upper Intermediate or higher English are required.

Senior Backend Engineer needed to build scalable, innovative systems using Go and Java. Responsibilities include developing microservices in Kubernetes, implementing event-driven architectures, and leveraging AI to accelerate development.

Develop and maintain fintech applications for Linux, focusing on C++ for performance-critical systems. Work on microservices using Solace messaging and Kubernetes to support financial instrument valuation.

Senior Backend Engineer to design and maintain scalable backend services and APIs. Requires 5 years of experience with PHP, Java, Python, or Go. Focus on system optimization, architecture, and driving engineering best practices.

Netguru seeks a DevOps Engineer with Azure experience, including ArgoCD, Kubernetes, PostgreSQL, Kafka, OpenTelemetry, Grafana, and ELK. Must be located in Poland and have good command of English and Polish.

Develop Python libraries and data pipelines for market microstructure analytics. Process exchange protocols and large-scale trading datasets to analyze execution efficiency and system performance. Requires 7+ years in Python and expertise with time-series data.