1 to 25 of 26 Contract Python Jobs in the City of London

certification is not mandatory; practical knowledge of NIST PQC standards, crypto-agility, discovery and migration planning is required. Automation & Integration Skills (Highly Desired) * PowerShell, Python and Bash scripting. * REST APIs, JSON, OAuth/service authentication & secure automation patterns. * Infrastructure as Code and configuration automation, such as Terraform, Ansible ...

Python Developer 1-2 days a week on-site in London £450-£650 outside IR35 Requires Active SC Clearance The Role We are seeking an experienced Python Developer to join a growing engineering team delivering secure, cloud-native solutions within a highly regulated environment. You will be responsible for designing … developing and maintaining Python-based applications and shared libraries, with a strong focus on logging, observability, security, and AWS cloud services. Working closely with developers, Site Reliability Engineers (SREs), and Security Operations Centre (SOC) teams, you will help define and implement logging standards, improve monitoring capabilities, and ensure security events ...

Change Data Feed (CDF) and Spark integration. Strong PySpark and Apache Spark distributed computing experience. Experience with Cosmos DB SDKs, including .NET, Java, Python or Node.js. Expertise in NoSQL data modelling, partitioning, indexing and query optimisation. Experience managing throughput and minimising Request Unit (RU) consumption. Hands-on experience with Pytest ...

Experience: - Proficiency in Azure tools (Data Factory, Databricks, Synapse, etc.). - Strong SQL and experience with data warehousing (Kimball methodology). - Programming skills in Python, Scala, or PySpark. - Familiarity with Power BI, SharePoint, and data integration technologies. - Understanding of DevOps, CI/CD, and cloud concepts (IaaS, PaaS, SaaS). ...

data warehousing expertise. * Experience designing CDC, ELT and metadata-driven ingestion frameworks. * Solid understanding of CI/CD, Git and infrastructure as code practices. * Python development experience for data engineering and automation. * Experience leading engineering teams or technical workstreams. * Financial Services or Banking experience is highly desirable. Reasonable Adjustments: Respect ...

encryption, network security Please list the key Skills required (Desirable) Other desirable skills include: *Experience with Front End Scripting languages such as Java and Python *Experience with other areas of the product life cycle such as requirements gathering, service design, etc. *Experience with configuration of monitoring tools such as Prometheus ...

guidelines. Familiarity with market data providers, liquidity aggregation platforms, third-party networks, and EMS/OMS vendors is essential. Strong technical skills in scripting, Python, PowerShell, C#, SQL, and experience with FIX engineering, messaging systems, and debugging network protocols are required. Excellent analytical and problem-solving abilities, along with outstanding ...

/knowledge-grounded AI applications AI agents and agentic workflows Microsoft Fabric Power Platform Azure Functions/Logic Apps APIs and system integrations Python, C#, JavaScript/TypeScript or similar Microsoft Entra ID/cloud security Please click apply ...

Experience Proven experience operating as a Lead Engineer or Principal Engineer within complex delivery environments. Strong experience developingbackend services using: Kotlin Java Spring Boot Python FastAPI Frontend development experience using: TypeScript Node.js Express Experience working within cloud-native environments and modern software delivery practices. Ability to operate independently and drive ...

production automation roles. Demonstrable experience automating operational readiness, health-check or control processes in a large enterprise environment. Excellent scripting and automation skills using Python, Shell or similar technologies. Hands-on experience with OpenTelemetry deployments and modern observability platforms. Strong knowledge of OpenSearch, Grafana, Geneos and enterprise monitoring solutions. Experience ...

Strong hands-on Linux administration and troubleshooting skills within a production environment. Ability to support highly available, business-critical infrastructure. Strong scripting skills using Python and/or Bash . Demonstrable ability to develop automation and improve operational processes. A proactive engineering mindset, with the ability to investigate and resolve ...

Platform Developer (Python) 6-12 Months London (Hybrid) - 1-2 days per week £(Apply online only) per day (Inside IR35) We are partnering with a leading global investment management organisation seeking a Senior Python Engineer to join a high-performing ETF Technology team. This is an exciting opportunity to work … improving engineering quality, reducing technical debt and delivering new capabilities across a sophisticated front-office environment. Key Responsibilities Design, develop and support production-grade Python applications Enhance investment workflows supporting portfolio management, trading and risk analysis Improve platform scalability, resilience and operational support processes Build and maintain APIs, integrations ...

Senior Full Stack Python Engineer 6-Month Contract | Up to £750/day | Hybrid (3 days onsite) We're looking for a Senior Full Stack Python Engineer to join a high-profile programme building next-generation AI, agentic systems and data platforms. You'll be responsible for developing scalable backend … services in Python, building MCP servers and AI-powered workflows, and delivering modern front-end applications using React and AG Grid. This is a hands-on role where you'll work closely with business stakeholders to turn complex requirements into production-grade solutions. Key skills: Python (5+ years) Celery, Redis ...

Claude, OpenAI) featuring tool calling, structured outputs, and autonomous multi-agent coordination. Agentified Dashboards: Develop interactive, natural-language interfaces and dashboards (R Shiny or Python) over portfolio, resourcing, and operational metrics. Shared Foundations: Build and govern a centralized library of reusable AI skills, connectors, and evaluation benchmarks across the organization. … following minimum criteria: Experience: 4+ years in software, data, or ML engineering, including 2+ years building production LLM apps, RAG, or autonomous agents. Python: Expert-level production Python (FastAPI, Pydantic, asyncio, pytest, packaging). Agentic Frameworks: Hands-on experience with frameworks such as LangGraph, AutoGen, CrewAI, or native agent SDKs. ...

Month Contract Workstream: Finance/Operations Reporting Modernisation Are you an experienced Solution Architect/Lead Engineer with deep expertise in Oracle Analytics, Python, and legacy Access modernization? We are looking for a hands-on Lead Architect to drive the end-to-end migration and modernization of an enterprise Microsoft … Access & Oracle reporting environment into a modern Oracle Analytics Server (OAS), BI Publisher , and Python- driven automation architecture. Role Overview In this role, you will lead the assessment, design, build, and deployment of a replacement reporting framework for a legacy MS Access/VBA application. You will work across data ...

looking for a Lead Software Engineer (Python & Django) for a central government department based in London, Manchester, Birmingham or Cardiff (hybrid), on an initial 12 months contract, paying up to £720 per day (Inside IR35). This is a hybrid role with around 40% office attendance, roughly two days … week. The successful Lead Software Engineer (Python & Django) will design, build and maintain resilient backend services on a high-profile government digital programme, working within a secure, GDS-aligned environment. You'll lead and mentor engineers across agile squads while staying hands-on, driving engineering standards and technical design decisions. ...

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 ...

Month Contract Workstream: Finance/Operations Reporting Modernisation Are you an experienced Solution Architect/Lead Engineer with deep expertise in Oracle Analytics, Python, and legacy Access modernization? We are looking for a hands-on Lead Architect to drive the end-to-end migration and modernization of an enterprise Microsoft … Access & Oracle reporting environment into a modern Oracle Analytics Server (OAS), BI Publisher , and Python- driven automation architecture. Role Overview In this role, you will lead the assessment, design, build, and deployment of a replacement reporting framework for a legacy MS Access/VBA application. You will work across data ...

Contract Lead Machine Learning Engineer - Python, GenAI/RAG - Inside IR35 - £700/day - Hybrid RecOps is partnered with a leading consultancy looking for an experienced Lead Machine Learning Engineer to support an insurance client, leading the design and delivery of production AI and Generative AI systems. This … hands-on technical leadership role, combining Python engineering with architecture, technical decision-making and mentoring other engineers. The role pays up to £700 per day, inside IR35 and requires one day per week in central London Key Skills Required: Strong hands-on Python software engineering, including Back End services ...

Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products. Initially it will be a six-month contract but there is potential for it to be extended. The role … CV. Accountabilities: Playing a pivotal role in the backend engineering team, you will help to build full-stack cloud apps. You'll be using Python and AWS Cloud services on the backend. Adopt a Server-less first approach to application design, collaborating within an agile team alongside other backend engineers ...

senior trainer role for a data scientist or AI specialist who wants to spend their time teaching. You'll deliver Data Science, GenAI and Python training to technical and non-technical professionals at a wide range of organisations, and help design the next generation of AI courses. The team sits … virtual, with some sessions at training centres and client sites. The role: Deliver instructor-led training in Data Science, GenAI, machine learning and Python, mostly virtually with some in-person sessions Tailor complex technical content to mixed audiences, from engineers and data scientists to business stakeholders Act as a subject ...

automation initiatives to reduce manual configuration and improve consistency Develop and maintain Infrastructure as Code (IaC) solutions using tools such as Terraform, Ansible, and Python Partner with operations teams to standardize deployment, monitoring, and operational processes Incident Escalation & Root Cause Analysis Serve as a senior technical escalation point for complex … supporting hybrid-cloud networking across AWS, Azure, and/or GCP Solid experience with network automation and Infrastructure as Code, including Terraform, Ansible, and Python Demonstrated ability to lead complex troubleshooting efforts and resolve high-severity production incidents Solid communication skills with the ability to collaborate across infrastructure, cloud, security ...

responsible for network operations, incident management, infrastructure changes, troubleshooting and continuous improvement. A particular focus will be network automation, using technologies such as Python and Ansible to improve configuration consistency, validation and operational efficiency. You will work closely with engineering colleagues across London and New York, helping maintain global engineering … . Identify potential network vulnerabilities, points of failure and resilience improvements. Support connectivity across data centres, offices and cloud infrastructure. Develop network automation using Python and Ansible . Work collaboratively with global engineering and infrastructure teams. Essential Skills & Experience Strong background in network engineering within complex enterprise, data centre ...

practical AI assistants to handle repetitive tasks, automated document checks, and self-assembling reports. Agentified Dashboards: Develop and deploy R Shiny (or Shiny for Python) applications embedded with natural-language AI co-pilots. Process Automation: Streamline manual operational processes across spreadsheets, enterprise tools, and business systems. Human-in-the-Loop … underlying systems evolve. Must-Haves Candidates must meet the following minimum criteria: Experience: 3+ years building data applications, process automations, or internal business tooling. Python: Strong scripting, data wrangling (pandas, requests), and automated testing skills. R & Shiny: Demonstrated ability to build and deploy interactive R Shiny applications. Integration & Data: Proficient ...

looking for a Lead Software Engineer (Python & Django) for a central government department based in London, Manchester, Birmingham or Cardiff (hybrid), on an initial 12 months contract, paying up to £720 per day (Inside IR35). This is a hybrid role with around 40% office attendance, roughly two days ...