601 to 625 of 4,705 Python Jobs in London

Python Developer/Engineer (SQL ETL) London to 150k+Are you a data savvy Python Developer? You could be joining a Hedge Fund with complex work and substantial bonus earning potential. As a Python Developer you will develop and optimise the data platform, maintaining high standards across design, implementation, testing … have studied to MScWhat's in it for you: Salary to 150kBonusPensionSelf development and career progression opportunitiesApply now to find out more about this Python Developer/Software Engineer (SQL ETL Python) opportunity. ...

Senior Python Developer/Software Engineer (FastAPI Azure) London/WFH to 110kAre you a backend focused Software Engineer with strong Python skills combined with technical/team leadership experience? You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology … provider that focusses on developing a complex SaaS calculation platform for rapidly growing Cyber Security insurance markets. As a Senior Python Developer you'll remain hands-on whilst providing technical leadership, designing and implementing complex solutions and ensuring the team adheres to best practices. You'll define technical requirements ...

Python AI Engineer London - Hybrid Rate: £600 - £700 Per day - Inside IR35 Start: Mid October Contract - 6 Months Python AI Engineer required to develop production-grade Python services for Generative AI and complex RAG solutions. You will work across AI workflow orchestration, information retrieval, evidence processing, LLM integration, response generation … validation..This role requires strong production Python experience and practical experience delivering Generative AI and RAG solutions beyond proof of concept. Job Responsibilities/Objectives: Design, develop and maintain production-grade Python services for Generative AI and RAG solutions. Build and integrate LLM workflows using structured outputs, tool calling, schema validation ...

opened for an experienced Backend Engineer to join an innovative technology company in London developing the next generation of intelligent software platforms. This Python focused Software Engineer role offers the chance to work on complex, large-scale systems that connect real-world devices with modern cloud and data infrastructure. … supports mission-critical operations. What's required for this position? In-depth backend engineering skills and experience writing clean, high-performance code Expertise with Python (FastAPI) Pydantic Postgres SQLAlchemy AWS Experience with distributed systems tools (e.g. Redis, Celery) Any experience with ML inference - GCP, Modal would be useful Background working ...

office teams (trading, structuring) to support the QES platform. Develops platform and visualization components required by the desk. Utilizes principal technologies such as Java, Python and TypeScript (React) within the team. Required Qualifications, Capabilities, and Skills: Formal training or certification on software engineering concepts and proficient advanced experience Hands … practical experience delivering system design, application development, testing, and operational stability Advanced in Python programming language Excellent analytical skills (i.e. problem solving) Experience in leading an agile delivery team leveraging scrum, sprint planning, retrospectives and reporting progress to senior stakeholders. Preferred Qualifications, Capabilities, and Skills: Experience of working ...

Lead Software Engineer/Developer London/WFH to 120kAre you a skilled a backend focussed Python technologist with team leadership experience? You could be progressing your career at a well-funded and profitable FinTech start-up. As a Lead Software Engineer you'll head up a small, talented tech … London office with flexibility to work from home twice a week in a hybrid model. About you: You're an experienced Software Engineer with Python expertise and a strong knowledge of software engineering best practices and full SDLC experienceYou have team leadership experience, happy to mentor and develop others ...

office teams (trading, structuring) to support the QES platform. Develops platform and visualization components required by the desk. Utilizes principal technologies such as Java, Python and TypeScript (React) within the team. Required Qualifications, Capabilities, and Skills: Formal training or certification on software engineering concepts and proficient advanced experienceHands-on practical … experience delivering system design, application development, testing, and operational stabilityAdvanced in Python programming languageExcellent analytical skills (i.e. problem solving)Experience in leading an agile delivery team leveraging scrum, sprint planning, retrospectives and reporting progress to senior stakeholders. Preferred Qualifications, Capabilities, and Skills: Experience of working in a front office environment ...

EMEA. You will develop and enhance applications critical to the business, working closely with trading, sales, and Quantitative Research teams. Your expertise in Python and agentic development will drive automation and innovation. You will contribute to a global platform, ensuring stability and delivering high-quality solutions. This role offers … Qualifications, Capabilities, and Skills: Hands-on experience with systematic trading technology platforms Proven ability to develop, deploy, and maintain commercial service-oriented applications Strong Python skills and familiarity with agentic development (ADLC) Business knowledge of simple derivative products (vanilla options, variance swaps, strategies involving vanillas) Understanding of pricing and risk ...

building a significant private sector client portfolio. Methods was acquired by the Alten Group in early 2022. We are looking for a Java/Python Developer to help manage, build, develop and design the Java Application with good exposure on springboot, microservices and system designing. What … enabling better business processes required for meeting Firm's regulatory obligations What you'll bring to the role: 6+ hands-on experience with Java, Python, Spring, RDBMS. Strong object oriented design and development skills, data-structures and algorithms, and design patterns. Excellent analytical ability. Strong experience with relational databases logical ...

Alten is a global engineering firm with approximately 57,000 employees specializing in engineering and IT services. RequirementsWe are looking for a Java/Python Developer to help manage, build, develop and design the Java Application with good exposure on springboot, microservices and system designing. What … tools enabling better business processes required for meeting Firm's regulatory obligationsWhat you'll bring to the role:6+ hands-on experience with Java, Python, Spring, RDBMS.Strong object oriented design and development skills, data-structures and algorithms, and design patterns. Excellent analytical ability. Strong experience with relational databases logical modelling. ...

Logistics Employment type: Permanent Job Description As a Senior Python Engineer, you will play a critical role in designing, developing, and optimising our innovative solutions. You’ll be responsible for driving the technical execution of projects, mentoring other developers, and ensuring our platform remains scalable, reliable, and secure. This role … competitive edge. Person Specification/Requirements At least 8+ years of professional software development experience with a minimum of 4 years of experience in Python as a core programming language Experience in Financial Services/Highly regulated environment is highly beneficial Proficiency in one additional programming language is preferred (e.g. ...

Comp Sci or Tech DegreeREST APIExtensive experience in automated software test development using latest open-source tools. Excellent working knowledge on Selenium Webdriver with Python or Java (Ability to code)Experienced in developing test automation frameworks from scratch using frameworks like Pytest, TestNG or Junit. Experience in developing automated test ...

specification Requirements: Able to demonstrate commercial software development experience. Practical experience in system design, development, testing and operational stability. Deep knowledge and experience in Python and its ecosystem, patterns and pitfalls. Experience applying continuous delivery, test driven development and pair programming. Experience of working in an agile environment ...

workflows with deep static analysis to automate the understanding, transformation, and migration of legacy systems at scale. Key Responsibilities: Design, build, and maintain scalable Python microservices and APIs that power and orchestrate agentic workflows in production Build and integrate MCP servers and tools, enabling agents to reliably discover, call … scale Actively shape agentic architecture decisions, from tool-calling patterns and orchestration strategies to state management and multi-agent coordination Required Skills & Experience: Strong Python engineering skills: writing clean, testable, production-grade code that holds up under real world load Proven experience designing and building microservices and RESTful APIs ...

designing, implementing, testing, and ensuring operational stability of large‐scale enterprise data platforms Advanced skills in one or more programming languages such as Java, Python, C/C++, or C# Practical experience delivering system design, application development, testing, and operational stability Working knowledge of relational and NoSQL databases and data ...

Hands-on practical experience delivering system design, application development, testing, and operational stability Advanced in one or more programming language(s); strong knowledge of Python Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability ...

security and reliability of our entire systemOur stackInfrastructure: AWS, TerraformFrontend: Vercel, NextJS, React/Redux, Testcafe (or similar, Cypress, Playwright)Backend: TypeScript, Vitest, TypeORM, Python, FastAPI, SQLAlchemy, pytest, Docker ComposeQualificationsExperience as a full stack engineerAn end-to-end systems-mindset; we are building a product that should grow itself ...

Software Development Life Cycle Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and advanced applied experience in Python Hands‐on practical experience delivering system design, application development, testing, and operational stability Advanced in one or more programming language(s) Establishes a scalable operating model ...

overall operational stability of software applications and systemsRequired qualifications, capabilities, and skillsHands-on practical experience delivering system design, application development, testing, and operational stabilityStrong Python Architecture and Development skills. Must also be familiar with developing solutions in a containerized environmentDemonstrated experience leading effective use of approved AI-assisted software development ...

information architectureMentors more junior engineers in the teamRequired qualifications, capabilities, and skillsHands-on practical experience delivering system design, application development, testing, and operational stabilityAdvanced Python Architecture and Development skills. Must also be familiar with developing solutions in a containerized environmentDemonstrated experience leading effective use of approved AI-assisted software development ...

As a Lead Software Engineer at JPMorganChase within the Commercial & Investment Bank (CIB) – Markets Technology (Rates Nonlinear), you are an integral part of an agile team that works to enhance, build, and deliver trusted market ...

Senior Software Engineer: Sports Betting Up to £120,000 + Bonus + Excellent Benefits London - 5 Days On-Site | Python | Java | AI | Low Latency | Distributed Systems Build software where performance, mathematics and real-time decision-making genuinely matter. We're partnering with a highly technical sports betting business continuing … building and evolving systems used within a quantitative sports betting environment. You'll work across: Designing and building scalable backend services Developing primarily with Python and Java Building low-latency and high-throughput systems Processing large volumes of real-time data Developing distributed and event-driven architectures Building integrations with ...

designing and delivering production-grade AI applications, intelligent agents and automated workflows within a large, governed enterprise environment. You'll work across Microsoft Copilot, Python, Power Platform and Azure, combining modern software engineering with AI and workflow automation to build solutions that move beyond proof-of-concept and into real … powered solutions used across the business. Your work will include: Designing and building AI agents and multi-step automated workflows Developing production-grade Python services, APIs and automation pipelines Building solutions using Microsoft Copilot Studio and Power Platform Orchestrating workflows across Copilot Studio, Azure AI/Azure AI Foundry ...

Tech Lead Developer - Generative & Agentic AI Python | Java | FastAPI | AWS | LLMs | Agentic AI | Technical Leadership Salary: £75,000 - £85,000 + Benefits Location: London - Hybrid (3 days per week onsite) Employment: Permanent We're recruiting an experienced, hands-on AI Tech Lead Developer to join a technology consultancy delivering enterprise … production-ready AI solutions. The role Leading a team of AI Developers delivering enterprise-grade Generative and Agentic AI solutions Designing and developing Python and Java services, APIs and AI components Building LLM integrations, RAG architectures and agent-based workflows Developing prompt orchestration, output validation and AI evaluation capabilities Working ...

Snowflake Developer position in a credit risk reporting function that is migrating legacy SQL Server platforms (SSIS, SSRS and SSAS) onto Snowflake, dbt and Python, with Power BI reporting on top. You'll rebuild existing transformation logic in dbt, help shape the future-state architecture and work directly with business … data solutions for risk and regulatory reporting Rebuilding legacy SSIS and stored procedure logic as dbt transformation frameworks Building and optimising ELT pipelines, including Python-based file loading and automation Tuning Snowflake queries and workloads for performance and cost, and resolving complex production issues Supporting the migration of legacy platforms ...