226,156 Python jobs
Open roles that use Python — backend, data, ML and automation.
Senior Software Engineer
Senior Software Engineer at Five Sigma, an insurtech startup building an AI-driven insurance claims platform. Day to day: design, develop, and deploy scalable backend/full-stack software leveraging LLMs, lead features, run code reviews, and drive agile practices. Core stack includes Python, React/JavaScript, and cloud (GCP).
Un Consultant SDLC AI Agents Developer (cycle de vie du développement logiciel) sur Saint-Ouen.
Almatek is recruiting a consultant for a client to design, build, and industrialize AI agents and multi-agent workflows that support the software development lifecycle (requirements, coding, reviews, V&V, documentation). Core stack: Python, LLMs, RAG, GitHub Copilot, GitLab, CI/CD, and IBM ALM tools; on-site in Saint-Ouen.
Quantitative Developer Python C++ - Mft
Build a greenfield mid-frequency trading (MFT) platform for equities at a global trading firm in London: design and implement TWAP/VWAP trade execution algorithms in Python (with C++/Java code reading), set technical direction, and take project ownership. Hybrid — 3 days in office, 2 WFH. Base up to £175k plus discretionary bonuses.
Senior Marketing Data Analyst Pricing (all genders)
Senior data analyst on HelloFresh's Pricing Analytics team at the Berlin HQ, owning price and discount experiments end to end, applying causal inference and elasticity modeling, and shipping analytics as production data products (SQL, Python, Databricks, Streamlit) that shape pricing strategy across 15+ markets.
Security Engineer, Vulnerability Management
Build and operate the vulnerability management and security operations program for a US technology platform: deploy scanning tools, triage findings, drive remediation with engineering teams, automate workflows, and report security posture. Core tech: CVSS-based triage, SCA/container/cloud scanning, Go or Python scripting, Terraform.
Python Developer (k/m)
Python developer building backend services and APIs for an internet banking application used by retail and business clients of one of Poland's largest banks, plus ETL/ELT data pipelines, BI integrations and automation tooling. Stack: Python (FastAPI/Flask/Django), SQL, Pandas, Git/CI-CD; hybrid work, 1-2 days per week in the client's Warsaw office.
Staff Software Engineer, AI Model Lifecycle
Senior/staff engineer on Crusoe's AI Model Lifecycle team building a managed platform for the LLM development lifecycle: fine-tuning systems (SFT, PEFT, LoRA), end-to-end training pipelines, reinforcement learning/RFT and distillation, plus dataset/model/experiment management at scale. Core technologies include Python or Go, PyTorch, and GPU-scale systems.
Snowflake Developer
Build and support scalable cloud data warehouse solutions on Snowflake for customers — translating requirements into pipelines using dbt, Snowpipe, stored procedures, and ETL tools like Talend/Informatica, with AWS S3/Azure Data Lake staging. Full-time, on-site in Indore or Hyderabad, India; 5-8 years' experience.
Senior mjukvaruutvecklare Embedded
AFRY, a large engineering consultancy, seeks a senior embedded software developer in Stockholm to work hands-on on hardware-near C/C++ systems (real-time, ASIC, FPGA, Linux) for clients in telecom, automotive, medtech, and defense, while providing technical leadership and mentoring junior developers.
ROS2-разработчик (C++/Python)
Разрабатывает и поддерживает узлы основного ROS2-стека и интегрирует драйверы датчиков (лидары, камеры, IMU, GPS) и исполнительных механизмов. Ключевые технологии: ROS2 (rclcpp, rclpy), C++ и Python; работа в офисе в Москве.
Senior Database Administrator
Senior Db2 LUW database administrator at managed IT infrastructure provider Ensono, supporting multiple enterprise clients from a global implementation and operations team. Day to day involves building, upgrading, patching, tuning and securing Db2 LUW environments (HADR, TSA/Pacemaker), troubleshooting, automating best practices, and participating in 24x7 on-call and rotating shifts.
Python-разработчик
A Python developer role at a Russian federal IT center serving executive authorities, based in Moscow on a hybrid schedule. The posting gives no task detail beyond Python development; salary is listed at 180,000 RUB.
Senior Python Developer
Senior backend developer in South Jakarta building services with Python and FastAPI, backed by MongoDB and cloud-native deployment on AWS/Azure, including CI/CD and production support. Uses AI coding tools (Claude Code/ChatGPT Codex); React/Angular frontend experience is a plus.
Software Engineer Consultant (Public Safety)
Design and build secure, mission-critical software for UK public safety clients, using Python/Java/C++/Rust/Go in classified environments and applying DevSecOps practices.
UAV System Engineer - Data Operations (All genders)
Plans and flies drone data-collection campaigns across Europe for a defence-tech company: configures and tunes PX4/ArduPilot flight stacks, pilots multirotor missions, operates camera/lidar payloads, and keeps the UAV fleet mission-ready. A field-heavy role requiring real flight hours and EU A2/A3 certification.
SAAB Naval UWS söker Seniora Mjukvaruutvecklare
Senior software developer in Saab's Underwater Systems unit (Sensor Systems) in Linköping, building naval products like measurement systems, data analysis, operator stations and planning tools across the full dev cycle. Tech includes C, C++, Python or Qt, plus interest in containers, cloud, CI/CD and cyber security. Fluent Swedish and English required.
Software Engineer Consultant (Defence)
Design and build secure, scalable software systems for UK Defence clients, working in classified environments to support national security and operational capabilities.
Staff Software Development Engineer in Test
Staff SDET at Kaseya (IT management and cybersecurity software for MSPs) who leads test architecture, automation frameworks, and quality engineering strategy for distributed cloud-native systems. Day to day: driving AI-assisted testing, CI/CD quality gates, observability, root-cause analysis, and mentoring SDETs/QA engineers.