backend developer English-speaking jobs in Świdnica

Implement and customize Salesforce solutions for insurers and banks. Configure, integrate, and customize Salesforce software to meet client needs. Create, design, and implement state-of-the-art solutions.

System Engineer for Radio Access Network (RAN) will perform systems studies, specify system features, develop simulations, and contribute to 5G product development and innovation. Requires a Master's or PhD in a relevant field, experience with 5G NR, and strong communication skills.

The Security Engineer will administer, optimize, and automate Zscaler solutions, design secure network and cloud architectures, and integrate security solutions into business initiatives.

Senior Software Engineer to build APIs and secure access control systems for a graph-powered analytics platform. Requires 8+ years of backend experience, fluency in Java, Spring, and CI/CD, and experience with relational and graph databases.

Experienced Trade Project Manager needed for large-scale application decommissioning program across Europe and the Americas. Leads end-to-end delivery of application demise projects, ensuring alignment with global standards and timelines. Requires strong domain expertise in Trade and Finance, and proven project delivery capability.

Experienced Team Lead Software Development sought to lead a cross-functional engineering team of 7-9 people. Responsibilities include leading, coaching, and supporting the team, contributing to roadmap planning, and staying hands-on with backend and web services development. Requires several years of experience in software development with .NET/C#, at least 3 years leading development teams, and strong communication skills.

Senior Data Engineer to design, develop, and enhance a client's enterprise data platform. Build and maintain Python-based ETL/ELT workflows, design data pipelines, and develop scalable data models in Snowflake. Collaborate with application developers and business users. Requires 3 years of data engineering experience, strong Python skills, and experience with Snowflake and OLTP databases.

Junior Legal Counsel will structure, draft, and review contracts with Bridgestone customers while advising on civil and corporate law matters. Responsibilities include supporting negotiations, providing legal guidance on regulatory, privacy, and antitrust issues, and promoting compliance. Minimum 2 years of relevant legal experience is required, along with excellent written and spoken English and German.

Senior Backend Engineer to design and build Java services for AI platform, including multi-agent conversational AI, predictive analytics, and member engagement.

Relativity seeks a Senior Salesforce Application Administrator – CPQ to manage and optimize our Salesforce CPQ platform. This role collaborates with various teams to deliver scalable CPQ solutions, including new products, pricing, and packaging initiatives. Responsibilities include designing and implementing CPQ solutions, administering Salesforce CPQ features, and providing daily support and troubleshooting.

Lead and develop a team of 7-10 .NET developers, spending up to 80% of your time on hands-on software development. Own the .NET Centre of Excellence, drive CI/CD pipelines, and work with clients and stakeholders.

Senior Net Developer needed for Diagnostics Commercial Quote Management team. Responsibilities include XSLT ticket resolution, migration to .NET, CI/CD pipeline integration, and technical mentorship. Strong XSLT and .NET experience required.

Design and implement data models using Data Vault 2.0 and Kimball methodologies. Define data migration and modernization architecture, including data product architecture. Implement data lifecycle management strategies.

Architect and lead the implementation of large-scale data platform components, including Data Lakes, SDKs, Data Catalogs, and Access Control layers. Design, develop, and optimize data ingestion and transformation pipelines. Champion data discoverability and integrate AI-assisted data management tools. Mentor senior and mid-level engineers. Collaborate with AI/ML, analytics, and governance teams.

Technical Sales Executive to develop business relationships and acquire new customers in the DACH region and EU. Drive technical sales and business development activities, focusing on technology-led value creation and long-term client partnerships. Manage full sales cycles, from discovery to contract closure. Represent Altimi at industry events and achieve sales targets.

Lead a team of senior full-stack developers building scalable features using Next.js, React, TypeScript, Prisma, and PostgreSQL. Architect systems, design database schemas, and optimize performance-critical queries. Integrate third-party APIs and develop admin dashboards, internal tools, and complex user interfaces. Mentor developers and drive engineering excellence.

Description :We are seeking a motivated and detail-orientedFinance Internto join our dynamic team. This internship offers an excellent opportunity to gain hands-on experience in financial operations, analysis, and reporting while working closely with experienced professionals.

Saily is seeking a Senior Mobile Engineer to design, build, and deploy AI-native tools and applications. The role requires 5+ years of development experience and expertise in native iOS or Android development. Responsibilities include owning problems end-to-end, delivering features, and improving internal agent networks.

Software Engineer to develop and maintain Ubuntu Server features for cloud environments. Responsibilities include building image delivery pipelines, integrating with cloud services, and collaborating with partners. Requires experience with Python, Linux, and public clouds.

Software Architect to lead the technical direction of the API Platform. Define API standards, design and evolve API contracts, and drive improvements in API reliability and performance.