backend developer English-speaking jobs in Świdnica

Senior Java Developer to design, develop, and maintain high-performance trading systems in a distributed architecture. Expertise in multi-threaded programming, low-latency concepts, and AWS EC2 is required.

Backend engineer to build and ship production systems for agentic AI. Responsibilities include designing, implementing, and maintaining backend services, APIs, and data flows. Strong Python skills and experience with distributed systems are required.

Experienced Business Analyst needed for large-scale data handling and harmonization within a regulatory reporting environment. Analyze and harmonize data sets, define data structures, and document ETL processes. Strong SQL skills and experience with relational databases required.

Build and operate ML systems for menu personalization, partnering with Data Scientists to transition research into production. Maintain accountability for recommender stack components, from design to deployment and operation. Contribute to the personalization roadmap and raise the technical bar on the team.

Cybersecurity Risk Specialist will ensure compliance with data privacy and protection standards. The role involves identifying compliance gaps, conducting privacy impact assessments, and developing and training on privacy policies. The specialist will also act as a key contact for data protection queries and complaints.

As a Solutions Architect, you will design and implement cloud-native solutions on AWS, ensuring security, reliability, and scalability. You will lead technical execution, guide engineering teams, and act as the primary technical authority for clients.

Revenue Insights Analyst will analyze data to identify growth opportunities and optimize revenue across multiple channels. Develop data-driven strategies, create reports, and communicate insights to stakeholders. Requires 3+ years of experience in data analysis, business intelligence, or revenue optimization. Strong analytical skills and proficiency in data analysis tools are essential.

Fullstack Developer with backend focus needed for cloud-native MES SaaS product on Google Cloud. Develop end-to-end features using Java (21+), Quarkus, Spring Boot, Docker, Kubernetes, and Angular. Contribute to architecture discussions and mentor other developers.

Secure, test, and optimize a cloud and on-prem environment handling thousands of requests per minute. Work within an advanced ecosystem of security tools, automated pipelines, and cutting-edge cryptography. Design, execute, and report security tests across APIs, microservices, and fintech infrastructure. Manage the vulnerability lifecycle from identification to remediation. Review architectural designs and new feature proposals, serving as the main security liaison for engineering teams. Support DevSecOps practices by integrating automated security mechanisms into the CI/CD pipeline. Collaborate with product and tech teams, consulting on security-enhancing solutions.

Senior Full-Stack Developers needed for a railway sector IT solution project. Develop and maintain backend services using .NET 10 (ASP.NET Core), build frontend interfaces with Angular, and design RESTful APIs.

Leads the adoption and utilization of remote connectivity solutions (IntelliServe) within EMEA, driving service efficiency and customer satisfaction. Provides technical leadership, executes key initiatives, and identifies innovative digital and AI-driven service solutions. Requires a bachelor's degree in a related field, 5+ years of experience in field service, technical support, or digital solutions within a regulated industry, and proven experience leading customer-facing implementations.

Drives transformation across People Operations by redesigning HR processes, improving efficiency, and enabling automation. Focuses on standardizing workflows, reducing manual effort, and enhancing the employee and manager experience through digital solutions, with a strong emphasis on Oracle HCM and ServiceNow (HRSD).

Senior Software Engineer will design, build, and operate observability capabilities for a large-scale retail deployment platform. Responsibilities include implementing metrics, logging, tracing, and telemetry solutions, building monitoring pipelines and dashboards, and defining reliability metrics. Requires 6+ years of software engineering experience, strong Java skills, and deep understanding of observability frameworks and standards.

Experienced IT Infrastructure Engineer sought for mostly remote role with meetings in Poznań twice monthly. Responsibilities include administering Windows, Active Directory, and Microsoft Entra ID environments, managing endpoints with Microsoft Intune, and resolving complex 3rd line incidents. Strong troubleshooting, communication, and English (B2 or higher) skills are required.

Grid Dynamics seeks an experienced Head of Product Management to build and lead an AI-native Product Management organization. This role defines product strategy and execution for a portfolio of 10+ AI-related products, partnering with AI leadership and cross-functional teams. The ideal candidate combines product leadership with hands-on experience in AI platforms, automation, and agentic systems.

Senior / Lead Automation Engineer will design, develop, and deliver subsea production control system solutions. Experience with Beckhoff TwinCAT, Ignition SCADA, PLC/SCADA technologies, and industrial communication protocols is required. Responsibilities include system engineering, PLC/SCADA development, technical documentation, testing, and project delivery. Lead roles will also mentor engineers and drive process improvements.

Senior Data Engineer to design, develop, and maintain scalable data platforms using Databricks and Apache Spark.

Pre-sales Systems Engineer supports sales by delivering technical presentations, workshops, and responses to RFIs, RFQs, and RFPs. Defines system architecture and collaborates with the CTO and product team. Requires experience in B2B sales, technical presentations, mobile networks, and Open RAN solutions. Fluent English is required.

Senior Account Manager to lead daily operations for a global client account. Manages projects from briefing to delivery, collaborates with internal teams, and builds strong client relationships. Requires 6+ years of experience in client services, marketing, print/POSM, or retail campaign delivery.

Lead design for civil infrastructure projects (Highways, Rail & Bridges) from planning to execution. Manage multidisciplinary teams, oversee design processes, and ensure project delivery within budget and timelines.