backend developer English-speaking jobs in Przemyśl

Senior System Test Engineer will develop and implement automated tests in Python, contribute to test strategies and infrastructure, and collaborate with cross-functional teams. Requires a BSc or MSc in a relevant field, 5+ years of Python testing experience, and knowledge of test automation tools and frameworks.

Leads and supports a Data Engineering team, delivering scalable data solutions. Focuses on people leadership, coaching, and mentoring team members. Drives continuous improvements in engineering standards and collaboration practices. Requires proven experience leading engineering teams and data engineering expertise.

Lead Agentic AI Engineer to build and integrate next-gen AI capabilities allowing agents to take real-world action via location intelligence. Focus on implementing agentic patterns, tool integration, and reliable execution. Requires strong experience in Rust, TypeScript, and Python.

Mid-Level HashiCorp Vault Backend Engineer drives backend improvements for on-prem Vault. Responsibilities include infrastructure support, design expertise, and building self-service enablement. Requires 3 years with Vault and Terraform.

Business Analyst needed with deep Murex expertise in testing, integration, or technical configuration. Drive end-to-end product delivery for Money Markets, Payments, and FX domains. Requires Murex and capital markets understanding.

Data Migration Engineer supporting enterprise data warehouse migration from Teradata/Informatica to Snowflake on AWS. Requires Snowflake, dbt, AWS, and Python experience.

Senior Software Engineer will build and ship production-grade AI-driven solutions, leading technical discovery sessions and designing AI systems on cloud platforms. Experience with Python, Typescript, and building pipelines for structured and unstructured data is required.

Experienced Automation Tester needed to ensure quality of modern web applications. Responsibilities include designing/executing manual and automated tests using Playwright/Cypress, integrating tests into CI/CD, and collaborating in Agile environments.

Designs and delivers product roadmap for a large-scale product set within the regulatory technology domain. Collaborates with senior leaders to prioritize product backlog and deliver against those priorities. Leads teams to design and deliver products and services that meet business strategy and requirements. Ensures products align with internal security, risk management policies, and external regulatory requirements.

Senior Platform Engineer will design, build, and operate scalable Kubernetes-based infrastructure, develop platform services, and build cloud-native solutions on AWS. Requires 5+ years of experience as a Platform Engineer, strong Kubernetes, backend engineering, and programming (TypeScript, Go) skills, and experience with Infrastructure as Code (Terraform), CI/CD pipelines, and multi-tenant systems.

Kotlin/Java Developer needed for an international project in the financial services sector. Responsibilities include designing, developing, and implementing backend features and APIs. Must have commercial experience with Kotlin or Java and experience with at least two of the following: API development, SQL/databases, HTML/JavaScript.

Lekta AI seeks a Pre-Sales Engineer to design tailored solution architectures and lead technical discovery for enterprise clients in banking, insurance, and telecom. Responsibilities include developing PoCs, handling RFPs, and building pre-sales playbooks.

Senior iOS Developer needed for freelance, time & material basis. Build and maintain iOS apps that communicate with hardware peripherals over BLE. Must have 6+ years of Swift experience, strong BLE integration experience, and CI/CD experience.

Senior Python Engineer to design and deploy AI/ML solutions using LLMs, RAG, and deep learning. Requires strong Python, PyTorch/TensorFlow, and cloud experience (Azure, AWS, GCP). Focus on scalable AI services and MLOps.

Seeking a Senior Dynamics 365 CE Developer to build and enhance custom functionalities within Dynamics 365 CE and the Power Platform. Experience with integrations, clean code, and Agile is required.

Develop and deploy AI/ML models and generative AI solutions on Google Cloud Platform using services like Vertex AI, BigQuery ML, Document AI, and Gemini API. Build and maintain end-to-end ML pipelines, ensuring solutions meet production standards.

Space Engineers will conduct mission analysis, orbital maneuver planning, and early-phase mission design. Responsibilities include feasibility studies, system-level trade-off analyses, and presenting results to clients and partners.

Senior Backend Software Engineer to design and build scalable microservices using ASP .NET Core, Azure Functions, SQL Server, and CosmosDB. Requires 5+ years experience in backend systems, C#/.NET, and Azure services.

Supports and enhances virtual desktop and infrastructure environments. Manages ServiceNow workflows, maintains configurations, supports Citrix-based VDI, and coordinates with cross-functional teams.

Lead hardware engineering team, drive design transfer and NPI, manage CMO relationships, oversee DFM/DFT, and ensure regulatory compliance (CE-IVDR/FDA).