76 to 100 of 307 Python Jobs in the City of London

deal directly with business users right across the firm, taking ownership of analysis, design, architecture, and implementation, working primarily with Java, but also with Python, SQL and to a lesser extent, MATLAB. They currently have an opening for a mid-level hire in the team, with around 4-6 years ...

Working model: On-site 4–5 days/week across UK client locations in England & Scotland (travel required) • Tech Stack: Python, MLflow, Databricks, Docker, Azure OpenAI, simulation frameworks • Clearance: British citizenship/Security Clearance eligibility required • Visa: This role cannot sponsor Interested? Please apply below. ...

security qualifications and/or certifications for GCP and Azure. Extensive risk management experience (CRISC, ISO27005, NIST RMF). Skills in network security, coding (Python, Bash, PowerShell, GitHub), and penetration testing. Benefits: Engage in a high-impact, fast-paced role with significant responsibility. Hybrid working model - flexibility with 3 days ...

strategic goals Provide regular reporting to the Head of Technology on application performance, risk status, and strategic progress. Skills Required Proficient in SQL, C#, Python, Java, HTML/CSS, and related development frameworks. Understanding of API integration, data modelling, and application performance tuning. Strong project management skills are essential ...

performance, observability, iteration Collaborate across engineering, data, operations, and product teams What they’re looking for 4-6+ years of industry experience Strong Python and SQL Hands-on GenAI delivery (RAG/LLMs; LangChain-style tooling strongly preferred) Comfortable operating independently with real ownership Solid stakeholder management and ability ...

Required: Strong AWS expertise, including tools such as Glue, Lambda, Kinesis, EMR, Athena, DynamoDB, CloudWatch, SNS and Step Functions. Skilled in modern programming, particularly Python, Java, Scala and PySpark. Solid knowledge of data storage and big data technologies, including data warehouses, databases, Redshift, RDS and Hadoop. Experience building and managing ...

practitioner who enjoys experimentation, collaboration, and delivering real-world value. What You’ll Bring 3+ years experience in a commercially driven customer environment Strong Python skills and solid grounding in AI/ML fundamentals. Experience with some of Databricks, LangChain , vector databases , or LLM orchestration tools . Knowledge ...

experienced data scientist with a proven track record of using machine learning to solve real-world business challenges. You’re just as comfortable in Python as you are in a boardroom, and you’re motivated by measurable impact, not just model accuracy. Requirements: Proven experience applying data science in commercial ...

years of experience Experience in platform engineering for in trading systems Proven track record in building trading systems or regulated financial platforms . Strong Python skills Experience with GCP (preferred), Kubernetes, Terraform, PostgreSQL, React, and TypeScript . Exposure to AI/ML is a massive plus ...

with 5+ years in leadership roles Proven experience delivering enterprise-scale analytics or AI transformations in global organisations Strong hands-on experience with SQL, Python or R, and BI tools such as Tableau or Power BI Demonstrated ability to translate complex analysis into clear commercial recommendations Experience embedding AI, machine ...

Skills: 5+ years of combined experience in Support, DevOps, SRE, or related technical roles, ideally within financial technology environments. Strong technical expertise with Python, Unix, PostgreSQL, and familiarity with Kafka, CockroachDB, FastAPI, GraphQL, Snowflake, Redis, and QuestDB or equivalent technologies. Proven experience designing and implementing monitoring and alerting tools (DataDog ...

full-stack engineer in a fast-growing product-led company (experience as a founding engineer or engineering lead is a plus) Strong proficiency in Python, React, TypeScript, Next.js, AWS, and Terraform Experience owning features end-to-end, from design through to production release A track record of delivering high-quality ...

clearance Nice to have AWS Landing Zone accelerator or framework experience Kubernetes/EKS and container platforms Observability tooling (Grafana, Prometheus, ELK, OpenTelemetry) Python, Go or similar for automation Experience working directly with AWS on architecture or delivery The nitty and gritty: £120,000 – £140,000 salary depending on experience ...

Directory administration (OU structure, RBAC, DFS) VSAN, SCVMM, Hyper-V Networking fundamentals: TCP/IP, DHCP, DNS, LAN/WAN Scripting skills (PowerShell, Bash, Python, Git) Awareness of McAfee EPO/ENS You don't need to tick every box - if you have a solid grounding in virtualisation ...

risk management and its role in organisational resilience. Hands‐on technical experience with APIs, SQL, XML, containers, and programming languages such as Java, Python, Kotlin, or C#. Familiarity with CI/CD pipelines and modern development practices. Rewards & Benefits TCS is consistently voted a Top Employer ...

related field Exceptional graduates with equivalent capability and hands-on experience will also be considered Technical Skills Solid software engineering fundamentals (e.g. Python, modern scripting languages, APIs, basic UI development) Hands-on experience using AI tools for development or problem-solving (e.g. LLMs, prompt engineering, model comparison, AI-assisted coding ...

churn or retention indicators. Automate client-ready reporting and insight generation across multiple accounts and channels. Apply AI and machine learning tools (e.g. Python, modern ML frameworks, analytics tooling) pragmatically to deliver value quickly rather than experimental outputs. AI-Driven Resource Management & Agency Operations Design AI-enabled systems to improve ...

Lead Solutions Architect - AWS This is a hands-on leadership role, working across the full development lifecycle - from strategy and design to implementation and rollout - while mentoring a growing technical team and collaborating with third ...

enjoy building scalable cloud-native applications with Python and modern frontend frameworks? Role overview We are looking for a Full Stack Python Developer to join one of our strategic digital programmes. You'll be working across backend and frontend systems, helping to scale and modernise applications running on GCP Kubernetes … with Python (backend) and Agular (frontend) Essential Skills/Experience: Strong experience with Python backend development (APIs, microservices, application frameworks). Proficiency with modern frontend frameworks (Angular preferred). Experience working with cloud platforms (GCP preferred, AWS/Azure also relevant). Containerisation & orchestration: Kubernetes, Docker. Strong CICD exposure: GitHub ...

Senior C++ Developer (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) This is a hybrid role, 3 days remote and 2 days in the office Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does ...

practice, design and implement databases and collections systems, specifically in Azure DevOps environment, then this is the ideal next step for you. Tech environment: Python, Spark, SQL Agile practices Enterprise experience building data pipelines and data warehouses Azure DevOps - CI/CD pipelines Azure Cloud Synapse ...

will be part of an elite, agile pod consisting of three engineers, a UX designer, and a Product Manager. Core Tech Stack : Expert-level Python (Backend) and Angular (Frontend). Experience : 5-15+ years of development experience. AI/ML Focus : Experience with Large Language Models ( LLMs ), agentic development ...

real mark. Required Background Strong background in financial services, consumer lending, or fintech. Expert in credit, fraud and pricing modelling. Advanced skills in Python, SQL, and ML frameworks. Proven ability to design, deploy, and monitor models in production. Leadership experience - mentoring or managing data science teams. Confidence in regulated environments ...

look for multiple Data Scientists to join their team. Development experience in one or more object-oriented programming languages (e.g. Python, Java). Thorough understanding of underlying mathematical foundations of statistics and machine learning. Can build scalable, re-usable, impactful data science products, usually containing statistical or machine learning algorithms ...

closely with investors and engineers to forecast key company KPIs, design real-time dashboards, and develop best-in-class data infrastructure. Key Requirements Strong Python (pandas, NumPy, scikit-learn; PyTorch/TensorFlow a plus) and SQL skills Experience applying advanced analytics or ML to real-world data (finance, fintech ...