backend developer English-speaking jobs in Świdnica

Manual tester for Aras PLM customizations, including server-side methods, client-side methods, forms, and reports. Testing desktop and web applications, performing functional, regression, and acceptance testing. Validate workflows, lifecycle states, permissions, and data integrity. Maintain traceable test results and support UAT sessions. Support release validation across Development, Test/Staging, and Production environments.

Senior Frontend Developer to lead development of key e-commerce modules (checkout, configuration, CMS frontend) using Vue 3, Nuxt 3, and TypeScript. Requires 5+ years of commercial frontend experience, deep knowledge of JavaScript, Vue 3, and Nuxt, and experience with SSR and static site generation. Must have strong grasp of HTML, CSS, and modern component design principles.

Develop and operate LLM-based AI systems written in Python, including RAG and Agent solutions. Focus on productionizing AI applications at scale, starting with the personalization and enhancement of the connected cooking experience.

Experienced Mobile Developer (Mid/Senior) sought for React Native app development. 4+ years commercial experience in Android and/or iOS. Expert-level React Native knowledge and a mobile-first mindset required. Strong JavaScript and TypeScript skills, API integration experience (REST/GraphQL).

Senior .NET Developer will design, build, and support integrations between a registry platform and third-party systems. Responsibilities include developing REST/FTP/SOAP API integrations, troubleshooting issues, and collaborating with teams to create scalable backend solutions.

Monitors and resolves auto-generated incidents for Server, Database, Storage, and Network technologies. Performs daily health checks and escalates issues as needed. Handles deployments and coordinates with vendors.

Design, develop, and maintain Java applications for the Mosaic Network Controller. Participate in the full software development lifecycle, including testing, documentation, and code reviews.

Senior React Native Developer needed to build core app flows, integrate APIs, and collaborate with design and backend teams.

We seek a Middle/Senior C# Developer to develop Windows applications and servers using .NET technologies. Responsibilities include designing back-end systems, collaborating with clients, and implementing process improvements.

Credit Analyst will manage customer portfolios, oversee credit processes, and ensure timely payments. Requires fluency in English, experience in credit control, and proficiency with ERP systems.

Commercial Partnerships Manager to drive global expansion for a B2B SaaS Music Tech startup. Identify, close partnerships with leading orchestras and concert halls in the US and Europe. Manage the HubSpot pipeline, project execution, and act as a liaison for US business development.

Leads the preparation and compilation of compliant US IND and marketing submissions for global health authorities. Drives the execution of the Global Submission Plan for assigned products and manages submission production activities. Collaborates with stakeholders to define submission strategies and document requirements. Leads a team of direct reports, provides training and mentoring, and supports team development.

Leads projects for Financial Services clients, supporting business development and mentoring junior team members. Requires experience in Financial Services markets, strategy consulting, and managerial roles. Fluency in Polish and English is essential.

Ansible Engineer needed for platform support team. Responsibilities include developing and maintaining Ansible playbooks, implementing CI/CD pipelines, managing infrastructure as code, and collaborating with development and operations teams. Strong experience with Ansible, GitHub Actions, Terraform, and Terragrunt required. Experience with cloud platforms (AWS, Azure, GCP) is a plus.

Pensions Administrator will check information, perform calculations, and handle tasks such as data changes, benefit payments, and registrations. Requires English and German (B2+), administration experience, Excel proficiency, and strong attention to detail.

Security Analytics Engineer will analyze security data, build dashboards, and develop insights to strengthen Netflix's vulnerability management and security posture. Responsibilities include defining and maintaining security metrics, collaborating with security engineers, and partnering with stakeholders to translate security needs into actionable recommendations.

This role is a hybrid of an SME in Software distribution and managed workplace areas, collaborating closely with the client and leading a run operation team. Requires 5-8 years of experience in SCCM and Intune, wide technical knowledge of managed workplace, and good communication and reporting skills. Must be fluent in German and English.

The Security Operations Engineer detects, investigates, and responds to security threats across cloud-native and SaaS environments. Responsibilities include monitoring security alerts, conducting investigations, configuring and maintaining SIEM detections, performing threat hunting, and automating security workflows.

System Analyst needed to design and validate integrations between Salesforce, Marketo, OIC, and Workato. Responsibilities include requirements analysis, technical design, quality assurance, and infrastructure monitoring. Requires experience with OIC, Workato, Python, Postman, and GCP.

Senior DevOps Engineer to design, migrate, and operate cloud-native platforms across AWS, GCP, and OCI. Responsibilities include mapping AWS services to GCP and OCI counterparts, building and maintaining Infrastructure as Code, and supporting CI/CD pipelines. Requires 5+ years of experience in DevOps, Cloud Engineering, or Platform Engineering with strong AWS experience and working experience with GCP.