876 to 900 of 4,703 Python Jobs in London

including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectationsPreferred qualifications, capabilities, and skillsHands-on experience with Python codingHands-on experience with object-oriented databasesFamiliarity with modern front-end technologiesExposure to cloud technologiesJ.P. Morgan is a global leader in financial services, providing strategic ...

high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility owning straightforward Python ETL/data ingestion into AWS and PostgreSQL. This si a growing team focused on data ingestion and building tooling for the wider firm. What … APIs, batch jobs, integrations) used across the businessWrite clean, testable code with solid engineering discipline (testing, code review, debugging, production support)Maintain and extend Python-based ingestion/ETL (pragmatic plumbing, not heavy data engineering)Work with PostgreSQL (schemas, migrations, performant queries, data validation)Improve service reliability: monitoring/logging ...

growing Data Engineering function, working on critical data infrastructure across the business. Youll build and enhance modern data solutions using Snowflake, AWS, Python and SQL , working with large-scale financial and historical data. The role sits closely with Market Data, Quant and Risk teams, with your work supporting areas including … market risk analytics, VaR and stress testing. Key Responsibilities Build and enhance scalable data pipelines and infrastructure Develop Python ETL/ELT pipelines and complex SQL models Design and optimise Snowflake data solutions Integrate and manage large-scale financial and historical data Identify and resolve data quality and data integrity ...

growing Data Engineering function, working on critical data infrastructure across the business. You'll build and enhance modern data solutions using Snowflake, AWS, Python and SQL, working with large-scale financial and historical data. The role sits closely with Market Data, Quant and Risk teams, with your work supporting areas … including market risk analytics, VaR and stress testing. Key ResponsibilitiesBuild and enhance scalable data pipelines and infrastructureDevelop Python ETL/ELT pipelines and complex SQL modelsDesign and optimise Snowflake data solutionsIntegrate and manage large-scale financial and historical dataIdentify and resolve data quality and data integrity issuesWork closely with Data ...

Duration: 12 Months/n/n Job Description:/n 1. Role Overview:/n We are seeking an experienced Lead Oracle Analytics & Python Reporting Modernisation Architect to modernise a legacy Microsoft Access reporting solution that connects to Oracle databases, feeds local Access data stores, executes Access queries/… able to assess the current Access application and build a replacement using Oracle Analytics Server (OAS), BI Publisher, Oracle SQL/PLSQL, and Python-based automation where appropriate./n 2. Current State and Target Options/n Option Architecture Best Fit Key Deliverables/n Option 1 Oracle ...

engineers own hard, open-ended problems across research, data and product — we don’t just pick up JIRA tickets. A typical week will mix Python and SQL development, deploying infrastructure changes, building new features for financial-data products, strategic planning with team leads, and attending client meetings to explain work … Intropic’s suite of financial-data products, from backend data services to client-facing features. Design, implement and ship clean, well-tested, production-ready Python code and reusable Python libraries used across the stack. Build and maintain data processing pipelines that ingest, transform and validate large and heterogeneous financial datasets. ...

Required Skills AI ML Python JavaScript Job Summary Solution Engineer – Enterprise AI (6-Month Contract) Waterloo, London , Onsite: 5 days per week £650 - £700 per day Duration: 6 months About the Role This is not a high‐level advisory role. As a Solution Engineer you will be on the ground … build custom demos, proofs‐of‐technology, and production‐ready applications. What You Will Do Build & Deploy: Engineer full‐stack, AI‐based enterprise applications using Python and JavaScript. Client Delivery: Run technical deep‐dives, demonstrations, and system training for enterprise customers. Review & Troubleshoot: Conduct code reviews, test customer applications, and resolve ...

Data Engineer - Databricks, Python, SQL & Oracle 6-month contract | £400-£450 per day | Hybrid - London, 3 days per week About the role We are looking for an experienced, hands-on Data Engineer to join a major data transformation and cloud modernisation programme within a highly regulated banking environment. You will … lead. You should be comfortable working independently, partnering with business and technology stakeholders, and delivering high-quality solutions with minimal supervision. Data Engineer - Databricks, Python, SQL & Oracle 6-month contract | £400-£450 per day | Hybrid - London, 3 days per week Contract details Day rate: £400-£450 per day Duration ...

data science solutions Train and deploy state-of-the-art machine learning models Build processes for extracting, cleaning and transforming data (SQL/Python) Ad-hoc data mining for insights using Python + Jupyter notebooks Present insights and predictions in live dashboards using Tableau/PowerBI Support the presentation … calls and presentations Adopt data science best-practice e.g. Git/Docker/cloud deployment KEY REQUIREMENTS: Experience with applied machine learning techniques in Python (e.g. xgboost, regression, decision trees) Experience of working collaboratively as part of a data science team, using tools like Git to adhere to established data ...

finance function, including reconciliation and control checks. Regulatory reporting - building and maintaining submissions to trade repositories and regulators. Responsibilities include: Build and maintain Python ETL pipelines from core platform to reporting datasets. Develop reconciliation and data quality checks, and investigate breaks. Work directly with finance, operations and compliance teams … submission workflows. Reporting is the primary focus, but you'll also work across the core trading platform as it develops. Technology stack: Java/Python, AWS, Linux, Postgres, Kafka, Git. Requirements Solid working knowledge of Python and/or Java. Practical experience with relational databases and SQL (e.g. Postgres). ...

deliver real business impact. The Role Build and maintain end-to-end data pipelines Develop scalable data models using dbt and BigQuery Create Python-based ingestion and automation processes Build dashboards and reporting solutions for business stakeholders Partner with product, engineering, marketing, and commercial teams Improve data quality, performance … platform Your Skills & Experience Strong experience in Analytics Engineering or Data Engineering Hands-on experience with GCP, particularly BigQuery Strong dbt, SQL, and Python skills Experience building BI dashboards and reporting solutions Familiarity with Git and modern development practices Strong communication and stakeholder management skills What They Offer Salary ...

front-end role with backend tickets bolted on. You'll own design and shipping across the entire stack, from React/Next.js to Python services and cloud deployments. Expect direct collaboration on high-impact features and the chance to mentor as the team grows. The work Design and ship … features across React, Next.js, and Python (Django/FastAPI) services. Build and optimize background workers and Redis-backed task queues for critical operations. Contribute to cloud infrastructure planning (AWS, GCP, Azure) and CI/CD strategy. Collaborate directly with founders, product, and design on high-impact, customer-facing features. Mentor ...

design, develop, and maintain scalable automation frameworks that streamline cloud infrastructure provisioning, configuration management, and operational processes. You will build programmatic infrastructure solutions using Python , Jinja2 , and Terraform , generating and managing Infrastructure as Code (IaC) at scale. You will also leverage Puppet for configuration management and develop PowerShell-based automation … cloud and hybrid environments. How Will You Make an Impact? Drive infrastructure standardization and operational excellence by designing and developing scalable automation frameworks in Python that enable consistent and repeatable deployments across cloud and on-premises environments. Accelerate infrastructure provisioning by building and enhancing Terraform code-generation platforms using Python ...

Design, develop, and troubleshoot technical challenges, breaking down complex data-reconciliation problems Develop secure, high-quality production code in Java/Spring Boot and Python/Java Lambdas Review and debug code, including cross-service and cross-repo changes Drive adoption of enterprise-authorized AI-assisted engineering practices and establish … Design, develop, and troubleshoot technical challenges, breaking down complex data-reconciliation problems Develop secure, high-quality production code in Java/Spring Boot and Python/Java Lambdas Review and debug code, including cross-service and cross-repo changes Drive adoption of enterprise-authorized AI-assisted engineering practices and establish ...

cleanse and model data for BI reporting, ML and AI, ensuring quality and governance. The role emphasizes strong Azure skills (ADF, ADLS, Databricks), PySpark, Python and SQL, with a DevOps and CI/CD mindset. Hybrid work with three days in the office weekly is offered. #J-18808-Ljbffr ...

engage with clients to unlock value from their data using innovative solutions like Machine Learning and Artificial Intelligence. Candidates should have strong skills in Python, SQL, and Power BI, alongside leadership capabilities. Talan offers competitive benefits, including a reward program, 25 days holiday, and private medical insurance. #J-18808-Ljbffr ...

Cloudflare edge services, Infrastructure as Code adoption, and intelligent automation capabilities. This includes developing modern networking and security solutions, building automation platforms using Terraform, Python, APIs, and CI/CD pipelines, and exploring AI-driven and agentic approaches to improve network operations, investigations, and service delivery. This is an opportunity … security, DDoS protection, Magic Transit, and Zero Trust access. Build automation and Infrastructure as Code solutions using Terraform, Git, CI/CD pipelines, APIs, Python, and cloud-native tooling. Contribute to self-service networking and platform engineering capabilities that improve consistency, reliability, and speed of delivery. Develop AI-enabled operational ...

trusted. You’ll build multi-tenant data and workflow services, plus the integration layer between our Java/Spring core and our Python AI services. This role is part of a nine-person engineering cohort being hired across front-end and back-end. About Descrial Descrial is a startup inside … combines service design with the production constraints of demanding enterprise users. Your remit The services and contracts You design REST and asynchronous services in Python 3.11+ and FastAPI, working at Java/Spring boundaries with PostgreSQL and async SQLAlchemy persistence. You implement tenant isolation, context, role-based access and configuration. ...

operational implementation of this low-TRL product, bridging the gap between tactical edge sensors in low-bandwidth environments and strategic HQs running enterprise analytics. Python Engineering: High proficiency in Python for microservices, API development (FastAPI/Flask), data processing, and backend service development. Docker & Container Orchestration: Deep knowledge of containerisation … cyber security standards, automated testing, and building pipelines that package software into deployable Docker artifacts. The Experience You'll Bring Development & Tech: Python, Microservices, REST APIs, FastAPI, Flask, Asynchronous Programming, Object-Oriented Programming (OOP), Test-Driven Development (TDD). DevOps & Deployment: Docker, Docker Compose, Multi-Stage Builds, Kubernetes, K3s, Edge ...

have the opportunity to influence architecture, engineering standards and automation strategy while working on complex networking challenges at enterprise scale. If you're a Python engineer who understands networks, or a network engineer who thinks in code, this role offers the opportunity to build the next generation of network automation … automated solutions. Responsibilities: Network Automation & Service Development Design and develop automation solutions for enterprise network provisioning, configuration management and lifecycle operations. Build and maintain Python-based services, APIs and microservices that support network service delivery and operational workflows. Develop reusable automation frameworks and service templates that enable consistent infrastructure deployment ...

automated solutions. Responsibilities Network Automation & Service Development: Design and develop automation solutions for enterprise network provisioning, configuration management and lifecycle operations. Build and maintain Python-based services, APIs and microservices that support network service delivery and operational workflows. Develop reusable automation frameworks and service templates that enable consistent infrastructure deployment … controllers, orchestration platforms and management systems. Design and implement automation workflows across routing, switching and data centre environments. Software Engineering: Develop high-quality, maintainable Python applications using modern software engineering practices. Produce clean, testable and well-documented code. Troubleshoot complex issues across network, software and automation domains. Lead peer code ...

build robust, enterprise-grade analytics and data platforms. You will shape scalable solutions and drive impact across global teams. We value expertise in Java, Python, C++ or C#, plus CI/CD and cloud deployment (AWS/Azure). A strong curiosity for AI and the ability to collaborate across ...

proof‐of‐concepts (POCs) that solve specific, complex customer problems Own the end‐to‐end technical implementation of POCs, writing robust, production‐quality Python scripts for complex data ingestion, pre/post‐processing, dataset management, and custom platform integrations Act as the key technical advisor to prospects, expertly guiding them … clients to help shape the product roadmap Who we’re looking for Coding experience — hands‐on experience building and debugging scripts and solutions using Python or other scripting languages; experience with SDKs is desirable Excellent communication and presentation skills — you can confidently command a room of engineers and just ...

Grafana, Prometheus, Loki and OpenTelemetry. Service Mesh technologies. Kubernetes Cluster Autoscaling. Workflow orchestration platforms. VPN and private connectivity solutions. Security hardening and compliance initiatives. Python scripting and automation. Experience working within SaaS environments. What We're Looking For Strong problem-solving skills and a proactive mindset. Passion for automation … continuous improvement. Experience working within Agile environments. Technology Stack AWS | Kubernetes | EKS | Terraform | Helm | ArgoCD | GitOps | GitHub Actions | HashiCorp Vault | PostgreSQL | Grafana | Prometheus | OpenTelemetry | Python This is an excellent opportunity for a DevOps Engineer looking to work with a modern cloud-native technology stack whilst contributing to the evolution ...

provide practical risk and control advice. Drive the adoption of innovative audit techniques, automation tools, and data-driven approaches. Support the use of AI, Python, analytics, and automation to improve audit effectiveness and efficiency. Develop dashboards, data models, and reporting solutions to support audit planning and risk monitoring. Analyse large … Excellent stakeholder management and communication skills. Ability to work independently and manage multiple priorities. Technical Skills Experience with one or more of the following: Python SQL Power BI Power Automate Excel VBA Data Analytics Data Visualisation Automation Tools ETL Processes? Kubernetes ...