backend developer English-speaking jobs in Świdnica

Richter, a civil and structural engineering consultancy, seeks Senior and Principal Design Engineers for its Kraków office. Successful candidates will deliver and manage design projects, ensuring technical robustness and compliance with Eurocodes. They will mentor junior engineers and contribute to project and commercial management. Principal level roles will also oversee multiple projects, manage resources, and support business development.

As a Global CAD/PLM IT Analyst, you will support and develop global engineering systems, including MCAD, ECAD, and PLM environments. You will collaborate with engineering and IT teams to align system architecture with business needs, manage system enhancements, testing, and releases, and ensure efficient operation across the full product lifecycle.

Executes accounting processes for travel expenses, including documentation, updates, and process improvement suggestions. Supports accounting and administrative tasks within the T&E process, resolves operational issues, and communicates with internal auditors. Assists with accounting projects and knowledge sharing.

Experienced Web Development Engineer sought for international team developing large-scale web platforms. Responsibilities include developing new features, fixing bugs, collaborating with stakeholders, and supporting production environments. Requires 5+ years of backend web development experience (.NET / C# / ASP.NET), strong understanding of object-oriented programming, and experience with HTML, CSS, JavaScript, TypeScript, and React.

This role contributes to a leading financial market infrastructure provider by ensuring the quality and reliability of reference data across funds, fixed income, and shares. Responsibilities include verifying data consistency, performing second-level checks, and providing functional assistance to clients.

Project Manager to deliver initiatives, manage project plans, and lead cross-functional teams. Experience in project planning, tracking, and reporting required. Strong stakeholder communication and decision-making skills necessary.

Leads the implementation of a global AI Management System for GEHC products, aiming for ISO42001 certification. Identifies and manages AI system risks, provides remediation recommendations, and coordinates across functions like security, legal, and compliance. Requires a Bachelor's Degree in Computer Science or STEM with experience in audits or security assessments in regulated environments.

Experienced DevOps Engineer needed to build and maintain infrastructure for high-performance trading systems. Responsibilities include server configuration, automation tool development, and production support. Requires expertise in Linux, cloud environments, Puppet, Ansible, Terraform, Python, AWS, and bare metal container orchestration. Must be able to work during US Eastern business hours.

Manage and support SAP VIM, ensuring smooth invoice processing and system functionality. Customize VIM processes, lead testing, troubleshooting, and optimization. Perform troubleshooting on VIM interfaces, workflows, and configurations. Provide user support and training and recommend system enhancements.

Plan, execute, and optimize paid campaigns across Google Ads, Meta Ads, TikTok Ads, and other platforms. Collaborate with Creative, Product, and Data teams to ensure high-performing ad assets and well-structured ad accounts. Analyze performance data, run A/B tests, and manage campaign budgets.

IT Risk Analyst conducts risk assessments, analyzes risk data, and prepares reports for senior leadership. Requires experience in IT Risk, Security Governance, ServiceNow, and risk reporting.

Test Manager / QA Lead to define, prepare, and own the end-to-end test strategy and test plans for a migration program. Lead and coordinate testing activities across workstreams, analyze requirements, and ensure appropriate test coverage. Manage testing-related risks and dependencies, track progress, and report on test execution.

Develop PoCs and algorithms for IIoT, Digital Twin, and smart city/home platforms based on edge computing. Implement code refactoring and optimization methods, analyze and debug software code, and modify code to eliminate defects. Possess strong analytical and document writing skills.

Develop and execute sales strategies for ETRM solutions, identifying market opportunities and presenting tailored solutions to clients in the energy trading sector. Collaborate with technical teams and marketing to ensure successful implementation and alignment with company goals. Conduct market research, prepare sales presentations, negotiate contracts, and provide feedback to product development teams.

QA Engineer with 6+ years of experience in software testing, including automated script development using Playwright. ISTQB certified with expertise in API testing (Postman), SQL, and Azure DevOps.

This 3-month paid internship supports a Data Science team delivering analytics projects. Interns will assist with data preparation, model development, and collaborating with stakeholders. Requirements include Python, MS Office, and strong problem-solving skills.

Manage and grow a portfolio of client accounts, identifying sales opportunities and developing strategies to meet customer needs. Present and promote products and solutions, ensuring alignment with client business goals. Negotiate pricing, contracts, and terms while coordinating with internal teams for smooth product delivery.

The SIAM Manager orchestrates end-to-end IT services across a multi-vendor ecosystem, ensuring alignment with business objectives. Responsibilities include leading service integration processes, managing service level agreements, and overseeing incident, problem, change, and request fulfillment. The role requires 5+ years of experience in IT Service/Delivery Management/Project Management, with at least 2-3 years in a SIAM or service integration role.

This role supports the reliability, security, and continuous improvement of the organization's application delivery infrastructure (Citrix NetScaler/ADC) and network data services (Infoblox DDI, routing, segmentation). Responsibilities include managing and optimizing NetScaler ADC platforms, Infoblox DDI, routing protocols, software-defined networking (SDN), firewalls, and VPNs. The role also involves driving network segmentation initiatives towards a Zero Trust Network (ZTN) and SASE-aligned architecture.

The AI Solutions Consultant will design, build, and deploy AI agents using LLM platforms to solve business problems. They will translate business needs into AI agent requirements and deliverables, and engage external consultants when necessary. The role requires strong LLM experience, practical AI agent building skills, and excellent communication.