Python jobs in Poland

 ...systems Contribute to a product experience where AI feels proactive, consistent, and dependable over time Tech Stack Next.js Python NodeJs Pytorch OpenAI / Anthropic / open-source LLMs SQL & noSQL Kubernetes Docker How We Work The best... 

 ...building production systems, APIs, databases, event pipelines, or telemetry platforms. Strong programming ability in TypeScript, Python, Go, Java, Kotlin, Rust, or similar. Experience with relational databases, time-series data, queues, event streaming, or cloud... 

 ...developing and maintaining automated tests. Ability to use approved AI tools effectively to improve testing quality and productivity. Experience developing and maintaining automated tests (E2E: TypeScript/JavaScript with Playwright; API integration testing: Python).... 

 ...server provisioning fluidly natively using DevOps pipelines, develops low-overhead operational tooling smoothly natively using Python or Go runtime automations, and commands rigid system-hardening protocols and agentic workflows confidently under strict high-availability... 

 ...years of proven, successful professional software engineering history operating as a Backend Developer, Systems Engineer, Node.js/Python Specialist, API Integration Architect, or closely matching technical capacity inside production environments. Expert Backend Ecosystem... 

 ...into scalable data models. Automation & Efficiency : Scale the Team: Identify manual workflows and automate them using Python scripts, API integrations (Looker API) or Agentic AI. Operational Excellence: Modernise the team’s workflow by co-creating and... 

 ..., from automating operations to enhancing cost and performance. Responsibilities: Optimize IaC tools using Terraform, Python and Golang Improve CI/CD pipelines for automated processing Troubleshoot infra jobs Work with the high-scale infrastructure... 

 ..., industrial IoT, robotics, kiosk, POS, vending, or hardware-connected systems. Strong programming ability in C, C++, Rust, Go, Python, or similar. Experience with Linux-based edge devices. Experience with hardware interfaces, networking, sensors, USB, serial... 

 ...scripts to automate tasks, build operational tools, and support monitoring, deployment, and incident response using languages such as Python, Go, Bash, or similar. • Systems and Network Administration - Ability to configure, operate, and troubleshoot Linux/Unix systems... 

 ...agentic topologies fluidly natively using AI Engineer mechanics, builds high-yield integrations cleanly natively leveraging advanced Python Scripting , JavaScript, or TypeScript repositories, and commands complex commercial funnels confidently under tight project... 

 ...that everyone is supported throughout delivery. You will design and implement real-time fraud decisioning services and APIs in Python or Kotlin, extending Affirm's Fraud Decisioning System to markets beyond the US. You will build and evolve the platform and tooling... 

 ...operation of modern data pipelines and platforms with a focus on ClickHouse or other relevant tool, Apache Airflow, ETL/ELT, SQL, Python, and cloud infrastructure . Working closely with cross-functional stakeholders, the Head of Data Engineering will ensure that data... 

 ...scripts to automate tasks, build operational tools, and support monitoring, deployment, and incident response using languages such as Python, Go, Bash, or similar. • Systems and Network Administration - Ability to configure, operate, and troubleshoot Linux/Unix systems... 

 ...operating within enterprise Linux distributions (CentOS, RHEL, Ubuntu). Foundational backend programming literacy natively utilizing Python scripts or Go to automate routine server management tasks. Familiarity with Infrastructure-as-Code (IaC) and configuration... 

 ...We Look For You have 4+ years of experience designing, developing and launching backend systems at scale using languages like Python or Kotlin . You have a track record of developing highly available distributed systems using technologies like AWS , MySQL... 

 ...data quality, testing, observability, and operational excellence What We’re Looking For Core Engineering Strength Strong Python and SQL Deep experience with Spark and modern data platforms (Databricks / Snowflake) Solid grasp of cloud data services (AWS... 

 ...dbt models and data pipelines hosted on Google Cloud BigQuery . Core Development Skills: Expert-level SQL skills and strong Python scripting capabilities for pipeline orchestration (e.g., using Airflow or Cloud Composer). Agile & Delivery Mindset: Practical... 

 ...orchestration: You have used Dagster or a comparable tool such as Airflow or Prefect to orchestrate reliable production workflows. ~ Python: You are comfortable using Python to build pipelines, automate processes, and develop data engineering tools. ~ Data modeling:... 

 ...backend logic loops fluidly natively using AI Engineer paradigms, structures complex data streaming pipelines smoothly natively using Python Scripting , and coordinates multi-platform global distribution system (GDS) API contracts confidently. Key Responsibilities... 

 ...trade-offs. ~ Production-grade software engineering fluency (strict typing, testing, async/concurrency, modern toolchain) in Go , Python , or TypeScript , with the ability to ramp into another quickly. ~ Hands-on experience operating AI workloads on a managed... 

 ...: Experience building AI, LLM, agentic, conversational, recommendation, or automation systems. Strong programming ability in Python, TypeScript, or similar. Experience with LLM APIs, tool calling, retrieval, structured outputs, evaluations, and production AI workflows... 

 ...08, Symphony Solutions has been serving many international clients primarily in Western Europe and North America. We're seeking a Python Developer to join our innovative AI team. This role is focused on building intelligent agents using Microsoft Autogen (or similar... 

 ...issues, with the goal of maintaining a stable and high-quality experience for our customers. Requirements ~5+ years of Spark , Python , Java , C++ , or Scala development experience ~5+ years of SQL experience ~5+ years of experience with schema design... 

 ...registrar, cloud SaaS engine, or fast-scaling e-commerce marketplace ecosystem. Hands-on functional programming familiarity using Python or R for advanced statistical sampling, data cleaning, or predictive modeling loops. Solid foundational knowledge of advanced... 

 ...actively developed) UI Testing (legacy) : Java / Selenium / JUnit (mature, ~140 test files and 130+ page objects) API Testing : Python / Pytest (comprehensive API coverage) These frameworks collectively cover UI regression, integration, and API validation across... 

 ...core SDET specialists to scale and maintain our existing Playwright end-to-end automation modules built on JavaScript/TypeScript or Python. Agile Quality Advocacy: Participate actively in architectural system designs and product reviews, championing codebase... 

About Fandom: Fandom (fandom.com) is the world’s largest fan platform where fans immerse themselves in imagined worlds across entertainment and gaming. Reaching more than 350 million unique visitors per month and hosting more than 250,000 community wikis, Fandom is the...

About Primer: Primer is a premier, globally distributed financial technology pioneer building the unified automation infrastructure for international payments. By consolidating fragmented transaction flows, checkout funnels, and alternative provider networks into a single...

About WearLinq: WearLinq is a groundbreaking healthcare startup emerging from Stanford University on a mission to democratize healthcare. We built an FDA-cleared 6-channel EKG wearable device and mobile app that bridges the gap between patients and providers to diagnose...

 ...example and technical judgment. Work under real production constraints: latency, cost, reliability, and safety Tech Stack Python PyTorch / JAX GPU-based training and inference systems Ideal Experience You have built and shipped ML systems used by...