226 to 250 of 330 Python Jobs in the City of London

Salary: £60,000 - £85,000 + meaningful equity 🏙️ Location : London, flexible working arrangements, ideally 2/3 days in office 💻 Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team within the AI space. The platform is being used ...

integration patterns (REST, messaging, orchestration) Experience with Azure integration stack (APIM, Service Bus, Event Grid, Functions) Strong coding skills in C# and/or Python Experience integrating legacy and third-party systems Why This Role? Integration is central to the transformation , not a side task Opportunity to work with modern ...

lean, commercially focused team What they’re looking for: Early-career profile, likely graduate to c.1–3 years’ experience Strong hands-on ability with Python and practical software/automation tooling Interest in AI, LLMs, workflow automation, and internal tool-building Builder mentality — someone who enjoys creating, testing, and improving ...

Technical Director or Generalist. Hybrid profiles spanning 3D, AI, coding and content./Typical Skillsets Real-time tools such as Unreal Engine or TouchDesigner. Python or similar, particularly for building or adapting tools. AI workflows, from experimentation through to integration. Strong technical grounding across systems, hardware and live setups. Exposure ...

Knowledge of embedded processors within FPGAs (e.g. ARM cores, SoCs). Experience with HLS (High-Level Synthesis) tools. Exposure to C/C++ or Python for testbench development. Experience working in regulated or safety-critical environments. Salary/Benefits: £80,000–£90,000, Bonus, 5% Pension, Medical, 25 Days Holiday ...

example. Strong quantitative foundation: statistics, probability, financial modelling, and the intellectual honesty to know when your model is lying to you. Proficiency in Python (or Rust/C++ if you want bonus points and a knowing nod from the engineering team). Experience in systematic or algorithmic trading specifically ...

machine learning-driven insights. It’s a really interesting position where you’d be working across the full stack, from building scalable data pipelines (Python/SQL/DBT) through to shaping client-facing analytics. They’re looking for someone with strong experience in cloud-based data platforms (ideally Snowflake … team builds, by driving best practices in: What you bring Strong experience building cloud-based data platforms (Snowflake or similar) Advanced skills in Python or Rust, and SQL A track record of building scalable, production-grade data pipelines Hands-on experience with DBT and modern data transformation workflows Confidence working ...

/IaC Proven expertise in microservices design, deployment, and operations Hands-on Kubernetes orchestration (EKS/AKS) Linux administration and scripting (Bash/PowerShell; Python desirable) GitOps experience with Argo CD or Flux CI/CD pipeline development and automation Strong communication and problem-solving skills Track record of delivering … Kafka) PostgreSQL in cloud environments Advanced CI/CD pipeline design Experience with Internal Developer Platforms (e.g. Backstage) Multi-cloud exposure and/or Python development for tooling Why join Work on large-scale, regulated financial data infrastructure used globally Major transformation phase following strategic acquisition and rapid scaling Opportunity ...

internal ownership. Phase 2 (3-9 months): Lead technical discovery with operational stakeholders to define the automation roadmap. Build workflow automations in JavaScript and Python - ticket routing, billing triggers, licence lifecycle, CRM sequences, alert-to-action logic. Build and maintain Azure middleware (Logic Apps, API Management, Service … implementation experience with at least two of: HaloPSA, HubSpot, Sage Intacct, NinjaOne RMM, 3CX, Microsoft 365/Graph API * Strong JavaScript and/or Python for integration scripting and automation * REST API design - webhooks, OAuth, JSON transformation, event-driven architecture * Cross-platform data mapping across multiple SaaS systems * Technical documentation ...

Lead Python Developer – Climate Tech 👥 Non-Profit | Major Philanthropic Backing | Real Engineering Problems 📍 London (Hybrid, 3 days per week) 🔧 Python, FastAPI, PostgreSQL, GCP, Docker I'm working with a fast-growing climate-tech non-profit tackling one of the most important infrastructure challenges in the energy transition. Backed by some … complexity, mathematical optimisation, and performance challenges at scale - a long way from your average API job. ⚡ Requirements: 7+ years experience developing and maintain scalable Python/FastAPI back-end services Ideally worked with high-performance APIs for complex hierarchical data queries and grid modelling computations Managed and optimised GCP cloud ...

Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage … delivering inbound experiences that are relevant, helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position to make decisions about ...

would involve working across critical trade execution flows in real-time environments. Requirements: Strong Solace experience Knowledge of Middleware Messaging Ideally have experience using Python Experience in the trading industry would be ideal Does this sound like an opportunity that might be of interest to you? Apply ...

methodologies to capture and validate design intent. Knowledge of CPU, DSP, or FPU architectures, including debug and test strategies. Proficiency in C, SystemC, C++, Python, Perl, or TCL. Understanding of verification requirements derived from architectural and functional specifications. Experience with GPU or CPU design methodologies, including UVM. On offer ...

performance What You’ll Bring... 3-7 years’ experience in security engineering, infrastructure security, or a related technical field Strong scripting or programming capability (Python or similar), with an emphasis on automation Experience managing code and configurations using version control systems Solid understanding of core security concepts including threat modelling ...

years of technical debt, you’ll have the opportunity to influence architecture, standards, and ways of working from the beginning. Tech Stack: - Snowflake - dbt - Python - AWS - Power BI Responsibilities : • Designing, developing, and evolving scalable Data Warehouse and ELT solutions • Driving modern DataOps practices including CI/CD, GitOps, testing … teams to build mature, scalable solutions What we’re looking for: • Proven Lead-level Data/Analytics Engineering experience • Strong expertise with Snowflake, dbt, Python, and AWS • Deep understanding of software engineering best practices within data environments • Experience implementing CI/CD pipelines and DataOps principles (GitHub Actions etc.) • Strong ...

Design, build and deploy scalable, secure data solutions using Azure Databricks, Data Factory and Data Lake Storage. Develop and optimise advanced data pipelines with Python, SQL, Spark/PySpark and Delta Lake. Champion strong data quality, governance and observability practices. Modernise legacy systems and support large-scale migrations into Azure. … organisational needs. Minimum Criteria Extensive experience with Azure services including Azure Databricks, Azure Data Lake Storage, and Azure Data Factory. Advanced proficiency in SQL, Python, and Spark (PySpark), with a strong focus on performance optimization and distributed processing. Proven experience in CI/CD practices using industry-standard tools (e.g. ...

images, audio) Work in a very cross-functional team, side by side with mobile developers, product managers, ML engineers, and designers Essential skills 🙏 Deep Python and AWS knowledge Architecture planning and estimation skills Experience with CI/CD automation pipelines Proficiency with Terraform and Docker SOLID, KISS principles, decomposition principles … best practices in building scalable mobile APIs (REST, HTTPS, etc.). Good principles of security management (secrets, protocols, etc.). Experience with some Python web frameworks (Django, Flask, FastAPI, etc.). Desirable Skills 👌 Can speak, or learning to speak, more than one language Experience with real-time and/ ...

safely improve workflows, using low-code/no-code tools to build and support automated processes, with the ability to learn new technical skills (Python, SQL, AWS architecture) Apply AI responsibly, considering data privacy, controls, and ethical use and integrate AI outputs into real business processes rather than isolated analysis … tasks such as spreadsheets, trackers, and documentation Strong logical thinking and problem-solving skills Some exposure to data or coding (e.g., Excel formulas, SQL, Python) is helpful but not required Strong working knowledge of Microsoft Office, especially Excel and PowerPoint A growth mindset: open to feedback, eager to improve ...

infrastructure, APIs, complex database queries, ML models. Learn, use, and improve best practices and processes for high-quality software development. Our technology stack includes Python 3.11, PostgreSQL, Django, mypy, GraphQL, Docker, Redis, Typescript, React. Qualifications We’re only considering exceptional candidates, with the following pre-requisites: 5+ years of professional … with Rob (Principal Full-stack Engineer) and Niall (Lead Software Engineer): *Hour 1: Review a pull request for a miniature version of our main Python product. *Hour 2: Implement a new feature in a similar repository. Final Interview, 120 min with Basilio (CTO and Co-founder) and Rob (Principal Full ...

Graduate/Junior Developer, Python, JavaScript, PHP - London (Tech stack: Graduate/Junior Developer, Python, JavaScript, PHP, Graduate/Junior Developer) In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful period our client has decided to hop across … would be suitable Graduate/Junior Developer who have recently graduated from university and have a basic understanding of any of the following technologies: Python, JavaScript, PHP, React, React Native, Django, Postgres, Docker and Agile; which might have been acquired as part of your degree course or through a placement ...

Full Stack Engineer/Developer (TypeScript Python) London/WFH to £90k Do you enjoy working across the full tech stack, want to be able to see the impact of what you do? You could be progressing your career at a growing sports data analytics company that are experiencing massive … from ideation, through design and build, to shipped and in customer hands. You'll work across frontend and backend using TypeScript, Python and React Native and you'll have a real say in product development, collaborating with sales team members, designers and the rest of engineering to turn ideas into ...

Machine Learning Engineer (MLOps Python LLM AWS) London/WFH to £90k Are you a senior Machine Learning Engineer looking for an opportunity to take ownership, working on complex and interesting systems? You could be progressing your career in a hands-on technical leadership role at a SaaS FinTech; their … infrastructure that enables the business to iterate and scale with confidence. There's a modern tech stack, you'll primarily be using Python within an AWS cloud environment, collaborating and providing technical leadership to a small team. Location/WFH: You can work from home most of the time, meeting ...

applications Familiarity with front-end development and ability to make basic modifications to open-source UI components Experience enabling data scientists and engineers with Python-based development workflows and tooling Technology Stack: Azure Cloud Services C# (.NET 10) Python React.js and modern JavaScript (ES6+) Snowflake (Data Warehouse) Apache Airflow Terraform ...

Senior Full Stack Engineer (Java/Python) Contract Length - 6 months Location - London (2 days onsite) We are hiring a Senior Full Stack Engineer for a high-priority, ASAP-start contract role with a leading UK tech platform. This is a hands-on senior engineering position within an established team … systems, helping shape technical direction and confidently engaging with stakeholders to influence engineering decisions. The core stack is Java-first, with increasing importance on Python-based services (including orchestration, agents, and modern AI/LLM integrations), alongside a strong React frontend. This is not a leadership/management role ...

delivering features end-to-end in collaboration with cross-functional teams. Develop cloud-native and containerised applications using technologies such as Java (Spring Boot), Python (FastAPI), Node.js and modern datastores. Build solutions within an Agile and DevSecOps environment, embedding security and quality throughout the delivery lifecycle. Integrate backend services into … Required Skills & Experience DV security clearance is essential. Proven experience as a backend or software engineer delivering production systems. Strong coding ability in Java, Python and/or JavaScript/TypeScript. Solid understanding of backend engineering fundamentals, design patterns and API design. Experience working in Agile teams (e.g. Scrum, Kanban ...