backend developer English-speaking jobs in Świdnica

Data Science Intern will collaborate with data scientists and analysts to research and develop machine learning solutions for Snowflake. Requires fluency in Python, SQL, and knowledge of probability, statistics, and machine learning.

Experienced UX Designer needed for a 6-month maternity cover. Design and develop user experiences for payment and financial services within a large FinTech organization. Collaborate with product managers, engineers, and stakeholders to translate business goals into intuitive user flows. Strong analytical and communication skills required. Fluent in English and Polish.

Embedded Software Engineer to build, deploy, and debug custom embedded Linux OS on networking platforms. Experience with Yocto, Buildroot, Linux kernel, and C/C++ required.

Leads cross-functional clinical trial teams, guiding planning and management of assigned studies to achieve objectives. Oversees budget and people allocation within studies. Promotes operational excellence through process improvement and knowledge sharing. Requires a Bachelor's degree in life sciences/healthcare and ≥4 years of experience in clinical research or drug development.

Coordinates business requests, prioritizes, and collaborates with internal and external partners on implementation strategies. Oversees business management processes, including market data, expense management, index requests, and analytics. Designs and manages data quality checks, establishes governance frameworks, and reconciles discrepancies. Leads cross-functional transformation efforts, evaluates processes, and implements technology-driven solutions.

Senior Agile Project Manager manages and delivers projects, optimizing business value and aligning with Product Teams. Experience in leading transformational projects, business transformation, and change management is required. Fluency in English is essential.

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.

Experienced Cloud Engineer & AWS Solutions Architect needed for an EdTech project. Design scalable, secure, and cost-effective AWS architectures (ECS/EKS, Lambda, S3, API Gateway, RDS, DynamoDB, SNS/SQS, EventBridge, VPC). Collaborate with stakeholders to define cloud transformation goals and create migration roadmaps. Support development and operations teams in debugging complex production issues and implementing CI/CD pipelines.

Senior Sales Executive will hunt and close large-scale merchants in the European Economic Area (including Poland, Czech Republic, and Romania) in traditional e-commerce and regulated industries. Responsibilities include prospecting, pipeline management, forecasting, and negotiation. Requires 2+ years of direct B2B sales experience and fluency in Polish, Czech, or Romanian and English.

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.

Fullstack Software Engineer to design, implement, and deploy cloud-based systems using Java, Kotlin, JavaScript, TypeScript, SQL, and NoSQL. Experience with AWS, GCP, or Azure and AI-assisted development is required.

Senior Manager responsible for network capacity planning, order allocation optimization, production planning, and labor capacity management. Requires 8+ years of experience in supply chain management with a focus on labor and capacity planning, inventory optimization, and network design.

Functional Application Support Analyst (L2) provides 2nd line support for a banking application, managing incidents, analyzing issues, and collaborating with technical and business teams.

Senior Fullstack Engineer to design, develop, and evolve backend and frontend systems. Requires strong JavaScript, TypeScript, Node.js, React, and Vue.js experience. Must have deep practical experience working with APIs and a strong understanding of software architecture. AI-assisted development is a core requirement.

Tech Lead for Asana's Platform Reliability Engineering team. Leads technical execution, architecture, and strategy for building core platform systems like load shedding, rate limiting, and traffic controls. Designs, builds, and owns critical platform concerns. Requires strong software engineering background, experience building and operating backend systems at scale, and familiarity with distributed systems patterns.

Maintenance Lead with 5+ years experience in production environments. Leads breakdown elimination, operator training, and PM programs. Strong mechanical knowledge, data analysis, and problem-solving skills required.

Lead and maintain EcoVadis' IT Compliance program, ensuring adherence to global standards and regulatory mandates. Develop, implement, and continuously enhance security policies, procedures, and control frameworks. Collaborate with stakeholders to address compliance gaps, mitigate risks, and promote awareness of relevant laws and regulations. Stay abreast of evolving industry standards and ensure organizational compliance.

Lead the design and implementation of strategic HR, Payroll, Learning & Development, and Workforce Management platforms. Drive architecture and design across multiple systems, ensuring scalable, secure, and maintainable solutions. Partner with product managers, architects, and business stakeholders to understand colleague needs and shape technology roadmaps. Mentor and guide software engineers and tech leads.

Develop and implement embedded software in C++ for AUTOSAR Adaptive platforms. Design components for inter-processor communication, signal routing, and system state management. Write and maintain automated tests and collaborate in CI/CD workflows.

Promotes and sells Medtronic's Neurovascular products and services within a specific geographic area. Develops and strengthens relationships with stakeholders, including interventional radiologists, neurologists, and KOLs. Conducts market research, manages inventory, and represents Medtronic at industry events. Requires 5+ years of medical device sales experience, fluency in English and Polish, and strong communication and presentation skills.