backend developer English-speaking jobs in Świdnica

Generate qualified first meetings at private equity firms and portfolio companies. This role involves systematic, personalized outbound outreach, pipeline management in CRM, and leveraging AI tools. Experience in B2B sales or business development is required.

Build and own production code for systems moving money for millions. Take vaguely defined problems, sharpen them, and deliver working solutions. Learn fast and be comfortable asking questions.

Senior System Test Engineer to prove machine safety and industrial communication products work safely. Design and run system-level tests on EtherNet/IP, GuardLink, and IO-Link. Requires relevant engineering degree or experience and B2 English.

Infrastructure & Network Migration Expert needed for a German client. Responsibilities include analyzing, designing, and driving end-to-end infrastructure and network migrations across complex, multi-site environments. Requires expertise in network security and enterprise networking.

Proposal & Pitch Consultant requiring English and Spanish proficiency. Focus on building sales pitch decks and managing bid responses for cloud services. Requires experience in pre-sales, solutioning, and creating value propositions.

Manage US commercial contract administration, connecting pricing, eligibility, and payments. Partner with internal and external teams to translate agreements into operational processes, utilizing analytics and AI to improve efficiency.

Support the Managing Director and Management Team by managing calendars, preparing materials, and coordinating business commitments. Requires 3-5 years of experience, advanced MS Office skills, and fluency in Polish and English.

Senior Backend Developer role focusing on Java and Spring Boot. Requires experience with Kubernetes, AWS, REST API design (Swagger/OpenAPI 3.0), and CI/CD tools like Jenkins and GitHub. Must understand OAuth 2 and Agile practices.

General Accounting Professional Reporting Specialist needed to prepare and analyze financial reports, support closing processes, and maintain general ledger accounts. Requires 2+ years of experience and strong IFRS knowledge.

Support the Customer Service & Administration Department by processing orders, preparing reports, and managing office tasks. Requires a degree, analytical skills, attention to detail, and good English and Excel knowledge.

Customer Service Associate supporting European operations. Responsibilities include data entry for orders, invoicing, and stock allocation within ERP systems. Requires 1-2 years of experience and fluency in English and French.

Domain Lead for Operational Security Readiness. Develop security processes, conduct reviews, and act as the final security gatekeeper. Requires extensive cybersecurity experience, knowledge of NIS2/CIS Controls, and leadership in security assurance.

Senior Java ETL Engineer designs and develops enterprise applications and ETL solutions. Responsibilities include translating requirements, improving code quality, and supporting digital transformation within Agile/Waterfall environments.

Junior Engineer - Highways supports designers and engineers in delivering highway and linear infrastructure projects. Assists in preparing 2D drawings, updates drawings, and uses CAD software for drafting and data input. Requires proven track record of working on highway designs and experience with geometrical design software.

Content Operations Manager to support World of Tanks publishing in the Chinese market. Responsibilities include managing the publishing pipeline, code adjustments (HTML/CSS/JS), and reviewing Chinese content. Requires Mandarin proficiency (HSK 5+) and strong attention to detail.

Travel Administration Executive needed for Poland Operations. Handle member enquiries, process reservations, and manage amendments using Amadeus. Must be proficient in English and German.

Manual QA Engineer to join an international team working on an insurance platform. Experience with Guidewire platforms (ClaimCenter, BillingCenter or PolicyCenter) is required.

Senior Data Scientist to build high-impact AI solutions using GenAI and classical ML. Responsibilities include designing, building, and evaluating LLMs and ML models on a cloud-native stack. Requires Master's/PhD with 5+ years experience.

Validate and manage risks of derivative-pricing models for commodities. Requires advanced math/stats, stochastic calculus, and Python skills. Conduct independent validations and challenge model assumptions.

Drive revenue for the Digital Out-of-Home network by representing retail media to agencies and advertisers. Develop trusted advisor roles and manage complex advertising programs. Requires sales experience in retail media.