201 to 225 of 280 Python Jobs in the City of London

team continues to scale. Tech stack AWS (Core services - EC2, S3, IAM, etc.) Kubernetes (building and managing production clusters) Terraform (for full IaC provisioning) Python (scripting, automation) GitHub Actions (CI/CD pipelines) Docker & Helm (for containerised app deployments) What They’re Looking For Strong experience in AWS cloud infrastructure … regulated or high-traffic environment) Hands-on Kubernetes know-how, specifically with EKS. Solid IaC experience with Terraform or CloudFormation. Comfortable scripting in Python at a decent level. Experience with containerisation (Docker, Helm) and CI/CD (GitHub Actions or similar) A good communicator who enjoys working collaboratively across product ...

Tech stack AWS (Core services - EC2, RDS, S3, IAM, etc.) Monitoring and Observability Grafana, Prometheus Kubernetes (building and managing production clusters) Terraform (IaC provisioning) Python, Bash or Go (scripting, automation) GitHub Actions (CI/CD pipelines) What They’re Looking For Experience in AWS cloud infrastructure (ideally in a regulated … Solid IaC experience with Terraform. Experience with containerisation (Docker, Helm) and CI/CD (GitHub Actions or similar) Solid scripting/Automation experience with Python, Bash or Go A good communicator who enjoys working collaboratively across product and engineering. Desirable Certifications - CKA, CKAD, AWS Solutions Architect etc. The client ...

issues, or concerns with appropriate stakeholders Personal Profile Qualifications & Experience Essential Degree in Computer Science, Mathematics, Statistics, or a related discipline Strong proficiency in Python or R for data analysis Experience working with SQL and relational databases Proven experience building and deploying machine learning models Desirable Experience using a major … data technologies (e.g. distributed data processing frameworks) Experience with data visualisation tools Knowledge of data governance, security, and compliance principles Skills & Abilities Essential Python and/or R SQL Data wrangling, cleaning, and preparation Statistical analysis and modelling Machine learning frameworks and optimisation techniques Desirable Cloud-based data and analytics ...

frameworks and libraries. •Monitor, analyse, and fine tune performance metrics addressing bottlenecks or inefficiencies. •Develop and maintain automation scripts and tools (e.g., PowerShell, Python, Bash) to streamline operational tasks, monitoring, and reporting. •Document architecture, configurations, processes, and resolutions for compliance, knowledge transfer, and continuous improvement. Participate in root cause analysis … performance tuning skills, with the ability to diagnose and resolve complex compute and HPC issues. •Experience with automation, monitoring platforms, and scripting languages (e.g., Python, PowerShell, Bash) to enhance operational efficiency. •Strong communication and collaboration skills, with a track record of working effectively across technical and non-technical teams. Familiarity ...

will benchmark these systems rigorously to ensure they actually work, not just "feel" smart. Build the Backend Foundation: You will spend significant time in Python (FastAPI, SQLAlchemy) building the APIs, data structures, and services that power the product. You are an engineer who ensures the "AI" is delivered on reliable … optimization. Skills & Experience Production Engineering (5+ years): You are a strong software engineer first. You have extensive experience building and maintaining backend services in Python (ideally FastAPI or similar async frameworks) deployed to modern cloud providers (GCP/AWS) or point solutions (Railway, Render, Vercel) Applied AI Architecture: You have ...

transformer architecture. Deep understanding of traditional NLP techniques. Data & Visualisation Solid grasp of data visualisation tools (Tableau, Power BI, Cognos, etc.) Proficiency in Python visualisation libraries (Matplotlib, Seaborn.) SQL for data extraction and manipulation. Experience working with large datasets. Technical Skills Proficiency in cloud computing and python programming. Familiarity with … Python libraries like Pandas, NumPy, scikit-learn. Experience with cloud services for mode training and deployment. Machine Learning Fundamentals Statistical concepts for robust data analysis. Linear algebra principles for modelling and optimisation. Calculus for optimising algorithms and models. Predictive modelling techniques for regression and classification. Time series analysis for handling ...

trusted external partners Implement and maintain secure, scalable cloud environments Stay hands-on across the full stack, contributing to development of system built in Python, TypeScript, Node.js, React, and Postgres/NoSQL Essential Experience: 5+ years experience in Cloud Architecture & DevOps Experience designing and implementing secure systems Leadership experience Desirable ...

employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...

Senior Software Engineer, Python, Django, ReactJS, JavaScript, PHP, Mainly Remote, Central London Senior Software Engineer (Python, Django, ReactJS) required to work for a fast growing and exciting business based in Central London. However, this role is mainly remote. We need an experienced Python Developer who is a good people person ...

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 … with your thinking, then my client could be the ideal place for you to develop your career. Benefits (not exhaustive list): Senior C++ Developer(Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) Competitive salary 25 days annual leave - not including bank holiday Private medical insurance Flexible working hours ...

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/Expe click apply for full job details ...

month Salary range: £75,000-£85,000 + 10% bonus + benefits Purpose: Build and maintain large, scalable Data Lakes, processes and pipelines Tech: Python, PySpark, AWS, Iceberg/Kafka, Spark/Glue, CI/CD Industry: Financial services/securities trading Immersum continue to support a leading SaaS securities … comfortable or show an interest to learn CI/CD, IaC and Infra tooling using Terraform, Ansible and Jenkins whilst automating everything with Python Tech (experience in any listed is advantageous) Python Cloud: AWS Lake house: Apache Spark or AWS Glue Cloud Native storage: Iceberg, RDS, RedShift, Kafka IaC: Terraform ...

Senior Data Engineer, SQL, RDBMS, Python, Celery, RabbitMQ, AWS, Part Central London, Mainly Remote Senior Data Engineer (SQL, RDBMS, Python, AWS) required to work for a fast growing and exciting business based in Central London. However, this role is mainly remote. We need an experienced Data Developer ...

Software Engineer – Java/Python London (On-site) This is a hands-on software engineering role within a systematic hedge fund where technology sits at the core of the business. The systems you build directly support trading, research, and core operations, and your work will have real, measurable impact. … join a well-established engineering team and work across a range of internal systems, primarily in Java, with exposure to Python and quantitative tooling. The role offers end-to-end ownership: taking requirements from idea through to production, working closely with engineers and business stakeholders to solve practical problems. ...

performance, and support key trading decisions. This role suits someone who enjoys deep technical work and can translate complex quantitative research into production-grade Python implementations. What you’ll be doing Build, validate, and enhance fixed income pricing, valuation, and analytics models. Implement advanced quantitative techniques including: Monte Carlo simulations … rapid tool development for urgent desk requests. Support continuous improvement by tracking market trends, regulatory changes, and new quantitative methods. Key deliverables Production-ready Python implementations of fixed income models and analytics. Documented model assumptions, limitations, and validation results. Tools and enhancements that improve desk efficiency, pricing accuracy, and risk ...

enterprise operations. Apply AI: Collaborate on AI and machine learning models applied to real-world challenges. Technical Excellence: Deliver scalable, reliable software solutions using Python, SQL, and TypeScript. Grow & Share: Mentor peers, support junior engineers, and contribute to best practices. Partner with Clients: Build strong, trusted relationships, delivering tangible business … impact. What We're Looking For: Strong experience in Python, SQL, and TypeScript . Experience with Palantir technologies (Foundry, Gotham, or similar) is preferred but not essential . Solid understanding of data engineering, ETL pipelines, and workflow design. Passion for AI, machine learning, and emerging technologies. Excellent problem-solving, collaboration ...

optimisation. Collaborate with cross-functional teams including product, design, and data science to deliver innovative, customer-focused solutions. Work with modern technologies such as Python, Django, Cloud Firestore, BigQuery, and Elasticsearch to deliver scalable, reliable software. Contribute to continuous improvement by identifying opportunities to enhance system architecture and code quality. … Degree in Computer Science or equivalent industry experience. 3+ years' experience in backend software development within a fast-paced, agile environment. Strong proficiency in Python (or similar modern backend language) and experience building RESTful APIs or microservices. Solid understanding of data structures, algorithms, and software design principles. Experience with cloud ...

workflows, and LLM-based intelligence frameworks, driving real-world impact across financial markets. The role is approximately 80% hands-on and 20% strategic, covering Python engineering, system architecture, and model evaluation, while collaborating closely with product and domain experts. Key Responsibilities Build and deploy RAG pipelines, agentic AI workflows … Strong experience in LLM engineering, RAG systems, prompt orchestration, and agentic architectures Proven experience delivering ML/AI systems into production environments Excellent Python engineering and system design skills Familiarity with APIs, MLOps, and cloud deployment (AWS, GCP, or Azure) Clear communicator, comfortable in fast-paced, early-stage environments STEM ...

vibrant Financial/Banking environment, candidates will have a minimum of 2+ years Red Hat Linux systems Administration with some Scripting - Bash/Python - and ideally some SQL/Database knowledge. Job Overview You will be providing 1st, 2nd & 3rd line Linux technical support, troubleshooting, and maintenance for Linux-based … systems lifecycle etc.) Experience monitoring/optimising system performance, troubleshoot issues, and implement solutions to enhance overall efficiency. Scripting on Linux systems bash/python desirable. Experience with virtualisation technologies (e.g. VMware) Knowledge and experience of application delivery technologies such as TCP/IP, LAN networking (DNS, HTTP ...

actionable product roadmaps that leverage Google Marketing Platform and Google Cloud solutions. Responsibilities Lead the design, development, and optimization of scalable data pipelines using Python and GCP. Configure and manage complex integrations between Google Marketing Platform tools, Google Cloud Projects, and other marketing systems. Ensure data accessibility, privacy, and security … data science in digital marketing. Experience with creating AI Agents. Develop and maintain efficient data pipelines, ETL processes, and data warehousing solutions. Proficiency in Python and SQL. Demonstrable expertise in Google Cloud Platform (e.g., BigQuery, BQ Sharing (Analytics Hub), Cloud Functions, Dataflow, Looker Studio) to build scalable and secure data ...

employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...

Data Engineer Python AWS Accounting Data Insurance London A leading insurance firm is seeking a Data Engineer to join a newly formed Data squad responsible for building a greenfield data platform. This Data Engineer will work closely with internal Accounting and Finance stakeholders, supporting business-critical reporting and regulated financial ...

Exciting Opportunity: Python Developer (Contract) in London Introduction Are you a talented Python Developer ready to take on your next challenge? Our client, a leading organisation based in London, is looking for a skilled developer to join their team on a contract basis. In this role, you'll play ...

Data Engineer Python AWS AWS Glue AWS Lambdas Accounting Data Insurance London (Hybrid) Up to £80K A leading insurance firm is seeking a Data Engineer to join a newly formed Data squad responsible for building a greenfield data platform. This Data Engineer will work closely with internal Accounting and Finance ...

Senior Full-Stack Engineer (Java & Python) We are seeking a high-impact Senior Full-Stack Engineer to join a growing technology team for a leading investment house supporting market data services within a regulated, enterprise environment. This role sits at the intersection of data engineering, full-stack development, and business ...