801 to 825 of 1,886 Python Jobs in the City of London

Good understanding of STL and Boost A very confident communicator Bonus: Experience working in the financial sector with financial knowledge Experience in a secondary programming language e.g. .Net or Python Interest in cloud technologies e.g. AWS What you will gain as a C++ Developer: Working alongside some extremely smart and passionate engineers Ability to take on considerable responsibility, demonstrating your More ❯

Monitor emerging pricing tools, analytics methods, and market best practices. About You: • Proven experience in data analytics, ideally within retail, leisure, or multi-market environments. • Strong Skills in SQL, Python, and data visualisation tools (Power BI preferred). • Experience in building models to deliver actionable insights. • Experienced with customer/CRM analytics and predictive customer segmentations. • Degree in a quantitative More ❯

of strategy and hands-on analytics — your work will have a direct impact on growth and the transition to cleaner energy. Your Skills You’ll need: Strong SQL and Python skills Experience with forecasting, regression, or time series analysis Proven ability to communicate insights clearly and confidently to non-technical audiences A proactive mindset — comfortable in a fast-paced, scaling More ❯

Good understanding of STL and Boost A very confident communicator Bonus: Experience working in the financial sector with financial knowledge Experience in a secondary programming language e.g. .Net or Python Interest in cloud technologies e.g. AWS What you will gain as a C++ Developer: Working alongside some extremely smart and passionate engineers Ability to take on considerable responsibility, demonstrating your More ❯

scale in a highly technical, low-latency environment What we’re looking for: 4+ years of deep Linux experience — ideally across RHEL, CentOS, or Ubuntu Strong coding skills in Python or Go (bonus points for C++ or Rust) Experience tuning system performance (kernel parameters, memory, scheduling, etc.) Knowledge of infrastructure-as-code tools (e.g. Ansible, Terraform, Packer) is a plus More ❯

design. Contribute to strategic planning and the technology roadmap. What We’re Looking For Proven experience leading engineering teams within a tech-driven, product-focused organisation. Strong background in Python , cloud infrastructure (AWS/Azure/GCP) , and modern system design . Track record of delivering scalable SaaS or AI-enabled platforms. Strong academic foundation in Computer Science or related More ❯

scale in a highly technical, low-latency environment What we’re looking for: 4+ years of deep Linux experience — ideally across RHEL, CentOS, or Ubuntu Strong coding skills in Python or Go (bonus points for C++ or Rust) Experience tuning system performance (kernel parameters, memory, scheduling, etc.) Knowledge of infrastructure-as-code tools (e.g. Ansible, Terraform, Packer) is a plus More ❯

design. Contribute to strategic planning and the technology roadmap. What We’re Looking For Proven experience leading engineering teams within a tech-driven, product-focused organisation. Strong background in Python , cloud infrastructure (AWS/Azure/GCP) , and modern system design . Track record of delivering scalable SaaS or AI-enabled platforms. Strong academic foundation in Computer Science or related More ❯

background in engineering, science, or mathematics Strategic mindset with hands-on sales execution experience Adaptability and drive to thrive in a fast-moving, start-up environment Nice to Have Python or data-modelling familiarity Master’s degree in a STEM field Why It’s a Great Fit This is a rare opportunity to join a mission-driven AI company at More ❯

craft Partner with product & platform teams to build secure-by-default systems 🧩 What You Bring 5+ years in Security Engineering/Product/AppSec roles Strong software engineering skills (Python, Go or TypeScript) Experience securing web, mobile and API architectures at scale Deep knowledge of SAST, DAST, IAST, SCA workflows & automation Familiarity with OWASP Top 10, ASVS, MASVS & modern secure More ❯

background in engineering, science, or mathematics Strategic mindset with hands-on sales execution experience Adaptability and drive to thrive in a fast-moving, start-up environment Nice to Have Python or data-modelling familiarity Master’s degree in a STEM field Why It’s a Great Fit This is a rare opportunity to join a mission-driven AI company at More ❯

experience as a Quant Developer, Software Engineer, or similar front-office role within trading or hedge funds (also open to a vendor) Strong coding skills in C# and Angular (Python experience also valuable) Degree (or higher) in Computer Science, Engineering, or a related quantitative field Self-motivated, delivery-focused, and confident working in high-pressure environments Sells Work directly with More ❯

with component libraries (e.g. Storybook, Material UI, Chakra UI, or similar). Familiarity with frontend state management tools and data-fetching frameworks. Exposure to backend or cloud technologies (e.g. Python, AWS, databases) is highly beneficial. Comfortable leading large-scale frontend projects, setting coding standards, and mentoring other developers. Strong communication skills to collaborate effectively with designers, engineers, and stakeholders If More ❯

transformation, and pipeline development. Proficiency with data visualization tools (Tableau, Qlik, or similar). Experience with big data platforms (Snowflake, Databricks, Spark) and ETL processes . Working knowledge of Python or R for analytics or automation (preferred). Understanding of statistical methods and A/B testing . Excellent storytelling and communication skills to translate data into actionable insights. Experience More ❯

need to work in the wild, not just in notebooks . What We’re Looking For Strong hands-on experience with machine learning engineering at scale . Expertise in Python (plus C Java a bonus), and familiarity with ML frameworks like PyTorch, TensorFlow, Scikit-learn . Experience building production-grade pipelines (Spark, Ray, Kafka, Dask, Kubernetes, cloud). Ability to More ❯

degree (or equivalent qualification) Evidence of your passion for technology whether through personal projects, internships, open-source contributions, or hackathons Familiarity with at least one programming language (JavaScript, TypeScript, Python, etc.) Willingness to learn React, TypeScript, Next.js, Tailwind CSS, and AWS A collaborative mindset and eagerness to be part of a growing team Why Join? Work with a modern tech More ❯

experience as a Quant Developer, Software Engineer, or similar front-office role within trading or hedge funds (also open to a vendor) Strong coding skills in C# and Angular (Python experience also valuable) Degree (or higher) in Computer Science, Engineering, or a related quantitative field Self-motivated, delivery-focused, and confident working in high-pressure environments Sells Work directly with More ❯

with component libraries (e.g. Storybook, Material UI, Chakra UI, or similar). Familiarity with frontend state management tools and data-fetching frameworks. Exposure to backend or cloud technologies (e.g. Python, AWS, databases) is highly beneficial. Comfortable leading large-scale frontend projects, setting coding standards, and mentoring other developers. Strong communication skills to collaborate effectively with designers, engineers, and stakeholders If More ❯

complex enterprise environments. Proven experience in end-to-end PAM program design, governance, and tool management. Strong technical skills with PAM tools (CyberArk, BeyondTrust, Delinea, etc.) and scripting (PowerShell, Python). Strong understanding of regulatory frameworks and security best practices. Excellent communication and leadership skills with the ability to influence at all levels. Relevant certifications (e.g. CISSP, CISM, CyberArk Defender More ❯

need to work in the wild, not just in notebooks . What We’re Looking For Strong hands-on experience with machine learning engineering at scale . Expertise in Python (plus C Java a bonus), and familiarity with ML frameworks like PyTorch, TensorFlow, Scikit-learn . Experience building production-grade pipelines (Spark, Ray, Kafka, Dask, Kubernetes, cloud). Ability to More ❯

transformation, and pipeline development. Proficiency with data visualization tools (Tableau, Qlik, or similar). Experience with big data platforms (Snowflake, Databricks, Spark) and ETL processes . Working knowledge of Python or R for analytics or automation (preferred). Understanding of statistical methods and A/B testing . Excellent storytelling and communication skills to translate data into actionable insights. Experience More ❯

pricing and risk logic, market data processing, and order handling Optimise data flow and system throughput under real-time constraints Implement core components in Kotlin (some C++ and legacy Python/Java) Engineer for reliability, testing, monitoring and rapid fault recovery What You'll Bring Solid command of CS fundamentals, algorithms, architecture, systems, likely been a competitive programmer. Advanced experience More ❯

degree (or equivalent qualification) Evidence of your passion for technology — whether through personal projects, internships, open-source contributions, or hackathons Familiarity with at least one programming language (JavaScript, TypeScript, Python, etc.) Willingness to learn React, TypeScript, Next.js, Tailwind CSS, and AWS A collaborative mindset and eagerness to be part of a growing team Why Join? Work with a modern tech More ❯

complex enterprise environments. Proven experience in end-to-end PAM program design, governance, and tool management. Strong technical skills with PAM tools (CyberArk, BeyondTrust, Delinea, etc.) and scripting (PowerShell, Python). Strong understanding of regulatory frameworks and security best practices. Excellent communication and leadership skills with the ability to influence at all levels. Relevant certifications (e.g. CISSP, CISM, CyberArk Defender More ❯

What we're looking for Strong quantitative background; Master’s degree in computer science, mathematics, engineering, physics, machine learning, or a related field. Ph.D. is a plus. Proficiency in Python and ability to write clean, production-quality code. 5+ years of relevant experience in short-term power trading, quant analysis, or algorithmic modelling. Strong experience in short-term power trading More ❯