1,676 to 1,700 of 4,704 Python Jobs in London

Take end-to-end ownership, from problem framing through to experiment readouts and impact evaluation Tech Stack Our analyses are written in SQL and Python, on data stored in Redshift and modeled with dbt. Amplitude is our source of truth for in-app event data, funnels, and experimentation readouts … experience building analytics foundations from scratch, such as metrics frameworks, experimentation practices, and reporting, for a new product area or team Strong SQL and Python skills for analysis and statistical work Hands-on experience designing and evaluating A/B tests, including power analysis, metric selection, and guardrails Experience with ...

performance and cost trade-offs that come with them. Extensive experience (~8 years) designing and building complex backend software systems. Software engineering skills, including Python, which we use to build platform services, developer tooling and automation. You do not need to be a Python-first backend engineer, but you should ...

Aruba, Fortinet, or Huawei certifications. Experience with Cloud Networking including Azure, AWS, and Google Cloud Platform. Knowledge of Network Automation tools such as Ansible, Python, Terraform, or similar technologies. Understanding of Network Security frameworks and Zero Trust principles. ITIL Foundation or Service Management experience. Experience working in global enterprise environments. … SolutionsJuniper NetworksAruba WirelessNetwork SecurityFirewalls & Secure AccessData Center NetworkingCloud Networking (Azure, AWS, GCP)Network Monitoring & TroubleshootingNetwork Performance OptimizationNetwork Architecture & DesignHigh Availability & Disaster RecoveryNetwork Automation (Ansible, Python, Terraform)Incident, Problem & Change ManagementInfrastructure Transformation & ModernizationBenefitsOur people are the most critical component of our long-term success and their health and wellbeing ...

internal customers, product owners, business teams and other engineers to turn use cases into safe, reliable and useful software. You should be proficient in Python and modern engineering practices, comfortable contributing across backend and frontend environments, and interested in using AI-assisted development methods responsibly. Strong collaboration, testing discipline, willingness … through code reviews, automated testing, documentation, evaluation design and metrics-driven iteration. The knowledge, experience and qualifications you need Strong software engineering background, with Python-first development experience. Experience building, testing and maintaining production software, APIs, integrations or user-facing features. Good understanding of automated testing, code review, CI/ ...

ship it, you run it" culture with a strong focus on engineering quality, automation, and operational excellence. Our core technologies include: Backend: Python (primarily Django) Infrastructure: AWS, Docker, ECS Data: PostgreSQL, Redis, Snowflake Messaging: SQS, SNS CI/CD: GitHub Actions Testing: Strong focus on automated unit and integration testing … Strong Engineering Fundamentals: Proven experience building production web applications using Python and Django, with a solid understanding of software engineering principles and modern backend development. Quality Mindset: You write clean, maintainable, well-tested code and understand the value of automated testing, continuous integration, and long-term maintainability. You're comfortable ...

finance stakeholders ACA, ACCA or CIMA qualified or part qualified Desirables SaaS or software industry experience Power BI, Tableau or Looker SQL or Python Exposure to Agile delivery or Jira The office is easily commutable by road and rail, with two days a week on site. ...

development experience (not only app development), including integration and maintenance in third-party applications. Strong data literacy, including SQL proficiency, ability to work with Python for analysis, and practical experience in data quality monitoring. Experience with experiment design and validation in software releases, especially where data integrity is business-critical. … pipelines (We use Github Actions). Required: experience with observability and crash tooling used in mobile environments (for example Sentry, Firebase, Crashlytics). Preferred: Python for data analysis and validation workflows. Preferred: experience with feature flag rollouts, emulator/device testing strategies, and release validation frameworks. Preferred: experience with ...

logging, metrics, and tracing. Security best practices knowledge. Networking concepts (VPCs, DNS, load balancers, VPNs, firewalls). Database management (PostgreSQL, MySQL, NoSQL) and storage. Python or Bash skills. SOC 2, ISO 27001, or GDPR exposure. Report directly to the founders with a chance to shape their future. Got what ...

ability to learn quickly, and evidence that you can build useful software. Proficiency in at least one general-purpose programming language, such as Python, TypeScript, or JavaScript. Experience building full-stack applications through professional work, internships, academic projects, or independent development. Strong understanding of core software engineering concepts, including APIs … databases, Git, testing, debugging, and application architecture. Familiarity with frontend and backend development using technologies such as React, Node/TypeScript, Python/FastAPI, or similar. Conceptual understanding of cloud platforms such as AWS, Azure, or GCP; hands‐off deployment experience is beneficial but not required. Exposure to generative ...

Manager or similar roleA bias for action, you move fast, get things done, and iterate quickly based on feedbackData proficiency, you're comfortable using Python or SQL to query data and running your own data analysisFamiliarly with AI tools like Cursor, Claude Code or CodexDesirable: Experience working in start … break down complex business problems into bite sized chunks. Analysis: you have experience with numerical analysis, you're comfortable using SQL or Python to dig into the data and drive real-world actions. Working at speed; you make things happen. You are not afraidto roll up your sleeves and take ...

complex transformation programmes Deep expertise in LLMs, RAG architectures, Prompt Engineering and Generative AI frameworks such as LangChain or LangGraph Hands‐on experience with Python, PyTorch, TensorFlow, MLOps/LLMOps and cloud platforms (Azure, AWS or GCP) Experience deploying AI solutions within government, defence, healthcare or other high‐assurance environments ...

cloud-native architectures - Proven knowledge of CI/CD, automation, and DevOps best practices - Experience with Kubernetes/containerisation technologies - Strong programming skills (e.g. Python, Go, Node.js) - Experience with observability tools (e.g. OpenTelemetry, Datadog) - Understanding of security, performance optimisation, and scalability Desirable Skills - Experience working on AI/ML platforms ...

above in an IT/Technology-related degree. Commercial experience across AI, software development and product engineering . Strong proficiency in Python and JavaScript . Hands-on experience with Generative AI, LLMs and RAG architectures . Experience with prompt engineering and AI APIs/integrations. Experience building prototypes, proof ...

above in an IT/Technology-related degree. Commercial experience across AI, software development and product engineering . Strong proficiency in Python and JavaScript . Hands-on experience with Generative AI, LLMs and RAG architectures . Experience with prompt engineering and AI APIs/integrations. Experience building prototypes, proof ...

Duplicate events, integer overflow/ID issues, broken field mappings, integration failures rather than escalating to a data engineer* Write and maintain SQL/Python for data validation, QA scripts, and user journey debugging.* Use AI tools (LLM-based agents, scripting, internal automation) to speed up recurring MarTech work … comfort working in BigQuery or an equivalent warehouse. You can write your own validation queries, not just request them* Working proficiency in Python (or another mainstream language) for scripting data checks, automation, and pipeline debugging* Practical experience building with AI/LLM tools. Automating a workflow, building an internal agent ...

evolves Develop, optimise and action daily operational process controls Investigate, help diagnose and resolve issues Automate recurring MI and optimise processes using SQL and Python Support the Lead Analyst in maintaining excellent coding and visualisation standards throughout the team What we’re looking for: 3+ years of experience … data analyst Proficient SQL, Excel/Google Sheets and use of BI tools, with experience in Python Numerate with an analytical mind, strong problem-solving skills and attention to detail Experience in reviewing and providing feedback on other analysts SQL Fast learning, with the ability to multitask and prioritise workload ...

handle serious scale, you'll feel right at home. We're talking AWS, Terraform, Kubernetes, and GitLab with any coding or scripting skills with Python/Golang a big plus. This is a chance to work on a platform that millions of people rely on every day, alongside a team ...

Engineer, Senior or Staff Data Engineer, Analytics Engineer, Data Platform Engineer and Data Architect. We are looking for a core stack of SQL and Python, with experience across ETL and ELT, orchestration, streaming and data warehousing, using tools such as Spark, Kafka, Airflow, dbt, Snowflake, BigQuery or Databricks ...

complex transformation programmes Deep expertise in LLMs, RAG architectures, Prompt Engineering and Generative AI frameworks such as LangChain or LangGraph Hands-on experience with Python, PyTorch, TensorFlow, MLOps/LLMOps and cloud platforms (Azure, AWS or GCP) Experience deploying AI solutions within government, defence, healthcare or other high-assurance environments ...

years as an AI/ML engineer delivering NLP and ML models into production SaaS - Production LLM experience: RAG, fine-tuning, evaluation, monitoring - Strong Python, including building APIs and integrating models into applications - NLP frameworks such as Hugging Face Transformers, PyTorch, spaCy or TensorFlow - AWS and distributed systems - Data pipelines ...

proven track record of designing and operating enterprise-scale data platforms. Strong experience across cloud data architecture, Snowflake/Databricks/BigQuery, SQL, Python, data modelling and modern data engineering practices is essential. Experience across AI/ML, knowledge graphs, unstructured data, SaaS or customer-facing data products would ...

without having to leave the business to do it. What you’ll be working with AWS Terraform Kubernetes/Docker Linux CI/CD Python/Bash Infrastructure as Code Secure cloud and platform environments You’ll be working across high-side environments where reliability, automation and secure delivery genuinely ...

post‐change documentation are complete. Maintain security procedures, investigation playbooks, operational dashboards, metrics, and platform documentation; identify opportunities to automate repetitive activities using PowerShell, Python, APIs, or workflow automation. Participate in a scheduled information security on‐call rotation; assess urgent alerts and incidents, initiate containment or escalation procedures, engage appropriate … generative AI technologies, data‐protection considerations, shadow AI monitoring, and secure use of AI‐enabled security capabilities. Working knowledge of PowerShell and/or Python and the ability to use APIs or workflow automation is an asset. Preferred Qualifications Experience with ServiceNow security modules, workflow management, and operational reporting. Experience ...

need. Not a people‐management role. You are an individual contributor and write and review code every week. OUR TECH STACK: Go, TypeScript, Node.js, Python, FastAPI, frontier LLMs, MCP, Azure, Kubernetes, Docker, Terraform, MongoDB, Redis, Kafka/NATS You will not use all of these, and most engagements add something … new. Who you are: 8+ years of professional software development , delivering production systems end to end. Fluent in TypeScript or Python, or able to get there quickly. 5+ years leading the design and architecture of large‐scale production systems in customer‐facing or enterprise environments, with a focus on reliability ...

above in an IT/Technology-related degree. Commercial experience across AI, software development and product engineering . Strong proficiency in Python and JavaScript . Hands-on experience with Generative AI, LLMs and RAG architectures . Experience with prompt engineering and AI APIs/integrations. Experience building prototypes, proof ...