226,156 Python jobs
Open roles that use Python — backend, data, ML and automation.
Data Engineer
CGI is hiring a Data Engineer in its UK Delivery Centre to design, build and optimise scalable cloud data platforms and pipelines for UK public and commercial sector clients across the full data lifecycle, including warehousing and visualisation. Stack: AWS/Azure/GCP, Python, SQL, Spark, Kafka, Databricks, CI/CD; UK Security Clearance (or eligibility) required.
Data Engineer
Data Engineer in GSK's Global Supply Chain Digital & Technology team, building and running CI/CD pipelines, data integrations and environments that move digital product profile data across R&D, CMC, manufacturing and commercial systems, using ontologies, knowledge graphs and AI-assisted development (Python/Java, SQL, DevOps).
Senior Data Engineer
Senior data engineer at CGI building enterprise-scale data pipelines and data products on Palantir Foundry and cloud platforms (AWS/Azure/GCP), using Python/PySpark and SQL to deliver client-facing, secure programmes. Hybrid UK role requiring security clearance eligibility.
Mid Backend Engineer
6-month contract (Inside IR35, up to £580/day) for a Mid Backend Engineer, London-based hybrid (2-3 days onsite). Building scalable, event-driven backend systems using CQRS and Event Sourcing, with backend work in .NET/Java/Python, Azure Service Bus messaging and REST APIs. Active UK SC clearance is essential.
Senior Python Software Engineer - FinTech
Senior Python engineer at an established FinTech firm specialising in automated investment reporting. Leads projects end to end — hands-on Python (Django/FastAPI) backend development, data processing, architecture and technical ownership — while helping drive AI/LLM adoption. London hybrid: 3 office days, 2 WFH.
Senior Python Developer Data AWS
Hands-on Senior Python Developer / Backend Engineer at a scaling fintech that built a real-time energy trading platform for large industrial and commercial energy buyers. The role blends backend software engineering with data engineering using Python and AWS; based in London with WFH options, salary up to £90k.
Lead Python Developer — FinTech, Hybrid & Mentoring
Lead a small Python team building features for a core banking platform, including integrations with major banks like HSBC. Hybrid role based in a London office, working with Python, FastAPI, cloud services, and SDLC best practices.
Python developer in fintech
Lead a small tech team as a hands-on Python Developer/Team Lead at a profitable FinTech start-up, splitting time roughly 50/50 between architecture/design and people management. You'll build features and refactor a young core banking platform that integrates with HSBC, using Python, FastAPI and GCP in a hybrid Central London role.
Flight Test Engineer - Space Systems
Anduril is hiring a Flight Test Engineer in Costa Mesa, CA to lead developmental test and evaluation of subsonic-to-hypersonic rocket-launched space systems: planning and directing a T&E team, running lab/ground/flight tests at private and government ranges, building MRTFB/FAA-compliant Flight Safety Systems, and analyzing test data.
Senior Flight Test Engineer - Space Systems
Senior flight test engineer at defense technology company Anduril, leading developmental testing of rocket-launched subsonic-to-hypersonic systems: planning, coordinating, executing, and reporting lab, ground, and flight tests, with a focus on flight safety systems (FSS/FTS), MRTFB range operations, and hypersonic booster integration while leading a test team.
DevOps Engineer (Contract)
Contract DevOps engineer in Bangkok (฿50,000–65,000/month) who owns CI/CD pipelines and end-to-end deployments, runs AI agents and AI-powered services in production, monitors systems, and joins an on-call rotation. Core stack: Jenkins/GitLab CI/GitHub Actions, Docker/Kubernetes, Terraform, and AWS/Azure/GCP.
千问事业部-多模态算法专家-修图Agent
1、优化任务规划、工具调用、多轮交互和上下文管理,沉淀可复用 Skill,提升任务完成率与稳定性; 2、开展图像增强、调色、分割、抠图、超分等算法的优化与调优; 3、优化意图分流、内容理解、指令解析及工具调用等能力,服务各类 Agent; 4、围绕人像、风景及图像编辑能力开展微调,提升效果、指令遵循和内容保真; 5、基于真实需求与失败案例构建数据和评测体系,兼顾效果、时延与成本,推动线上落地。 1、具备扎实的机器学习基础,熟练使用…
千问事业部-多模态大模型Posttrain算法专家-北京/广州
千问多模态推理算法致力于使用AI在Agentic、stem等方向的效果提升。在这里您将与我们一起挑战前沿的产品技术问题,并收获服务千万级用户的成就感和影响力。 1. 负责面向推理的多模态大模型研发,包括图文、视频、音频等多个模态的预训练,探索多模态的数据质量评估和清洗方法; 2. 负责对模型的训练数据、训练策略、模型结构等进行深入分析。 3. 负责强化学习算法研发、提升训练稳定性、采样效率、训练效果。 4.…