21 python developer jobs found

Python Developer Number Of Vacancies: 1 Inside IR35 – 6 Months Contract (With likely extension) Day Rate: As Per Market Rate Location: Central London Hybrid: 2 Days On‑Site per Week Note: Must have a valid Right to Work in the UK — no visa sponsorship available.   Overview We’re looking for a highly skilled Python Developer to join a growing engineering team. This role is ideal for someone who thrives in modern cloud‑native environments, enjoys building clean and scalable backend systems, and is comfortable working in a hybrid setup in Central London. You’ll be responsible for designing, developing, and maintaining backend services, APIs, and cloud‑based components that support a range of internal and customer‑facing applications. The ideal candidate brings strong engineering fundamentals, hands‑on cloud experience, and a passion for building reliable, well‑structured systems.  ...

Job Title: Data Scientist Job Location: Canary Wharf (Hybrid- 4 days in office, 1 from home) Contract Length: Until 31/12/2026 Industry: Oil and Energy, Tech Working Hours: 8 per day/40 per week   Role Overview: Design, develop, and maintain production-grade AI applications and services using modern software engineering practices (CI/CD, testing, observability, cloud-native design). Define and implement foundational platforms and tools (e.g., conversational bots, AI-powered search, unstructured data processing, GenBI) that are reusable and scalable across the enterprise. Participate in cross functional team initiatives-embedded projects with business stakeholders-to rapidly build and deploy AI solutions that solve high-priority business problems. Evaluate and integrate existing AI tools, frameworks, and APIs (e.g., LLMs, vector DBs, retrieval-augmented generation, AI agents) into robust applications....

Job description Duration:  Initial 6 Month Contract Rate:  £500-£550 p/d Location:  Sheffield   This role sits within a global onboarding and KYC capability team focused on delivering modern, scalable, and user‑centric digital solutions. The team brings together business, operations, and technology stakeholders to co-design platforms that improve customer experience, streamline processes, and strengthen operational resilience.   The function supports enterprise-wide digital transformation efforts, enabling the move towards a more modern, future-state technology architecture. Teams collaborate across multiple global locations to design and build digital services that allow customers to onboard quickly, simply, and securely.   The remit covers onboarding products, platforms, and delivery approaches aligned to agile, client-focused ways of working. Solutions are used by a broad spectrum of customers, from...

Job Title: Data Scientist Job Location: Canary Wharf (Hybrid- 4 days in office, 1 from home) Contract Length: Until 31/12/2026 Industry: Oil and Energy, Tech Working Hours: 8 per day/40 per week   Role Overview: Design, develop, and maintain production-grade AI applications and services using modern software engineering practices (CI/CD, testing, observability, cloud-native design). Define and implement foundational platforms and tools (e.g., conversational bots, AI-powered search, unstructured data processing, GenBI) that are reusable and scalable across the enterprise. Participate in cross functional team initiatives-embedded projects with business stakeholders-to rapidly build and deploy AI solutions that solve high-priority business problems. Evaluate and integrate existing AI tools, frameworks, and APIs (e.g., LLMs, vector DBs, retrieval-augmented generation, AI agents) into robust...

Job Title: Data Scientist Job Location: Canary Wharf (Hybrid- 4 days in office, 1 from home) Contract Length: Until 31/12/2026 Industry: Oil and Energy, Tech Working Hours: 8 per day/40 per week   Role Overview: Design, develop, and maintain production-grade AI applications and services using modern software engineering practices (CI/CD, testing, observability, cloud-native design). Define and implement foundational platforms and tools (e.g., conversational bots, AI-powered search, unstructured data processing, GenBI) that are reusable and scalable across the enterprise. Participate in cross functional team initiatives-embedded projects with business stakeholders-to rapidly build and deploy AI solutions that solve high-priority business problems. Evaluate and integrate existing AI tools, frameworks, and APIs (e.g., LLMs, vector DBs, retrieval-augmented generation, AI agents) into robust applications....

Role Title: Equity Derivatives Quant Developer Duration: 6 month contract Location: London, Hybrid Rate: up to £950 p/d Umbrella inside IR35   Role purpose / summary   3-7 years working as a Quantitative Developer and collaborating with quant modelers, IT development, other risk departments A degree in mathematical finance, science or maths from a top tier university Knowledge of the standard pricing models used in the investment banking industry Five or more years Python experience required Knowledge of distributed computing and serialisation techniques Test-drive development and automated CI/CD pipelines Knowledge of C++ or RUST   Desirable Knowledge, Skills & Experience Knowledge of instrument pricing, sensitivity calculations, VaR, ES and other risk measures. Knowledge of the main instruments used in Equities and Equity Derivatives Good knowledge of Excel Experience of...

AI Engineer – Trading Analytics & Data Platforms London (Hybrid – 3 days/week onsite) 6 Month Contract Role (Inside IR35 – Competitive Day Rate About the Role   We are seeking an experienced AI Engineer with a strong data engineering foundation and a passion for solving real-world trading problems. You will work directly with traders and analysts, building AI-powered analytics and data solutions that deliver actionable insights from market pricing and fundamental data—often in near real-time.   This role sits at the intersection of AI, data engineering, and trading, with a focus on rapid prototyping, stakeholder collaboration, and production-grade delivery using modern Azure and Databricks ecosystems.   What You’ll Do Design and deliver AI-driven analytics for front-office use, including forecasting, seasonality, correlation, regression, and scenario modelling Build scalable, reusable...

Location: London/Hybrid (Strong preference for 1 day a week in the office) Department : Engineering/Data Employment Type: Contract (B2B) Contract Length: 6 months (with potential for extension) About YLD: Everything we do is to empower our clients to move forward. Our purpose is to help our clients develop the capabilities they need to outperform their competitors. Our success is a consequence of ensuring our clients are successful. Our company is built on extraordinary people; we aim to attract, inspire, develop and retain them. YLD is a software engineering and design consultancy; we create digital capabilities for our clients that last beyond our engagement. We have offices in London, Lisbon, Porto. About the role: As a Data Scientist, you will take responsibility for data, insights, and models that help our clients grow quickly. You'll have Machine Learning Engineering experience and use this to build data capabilities that...

🚀 Senior DevSecOps Engineer – Contract Opportunity (Inside IR35) UK GOVT CONTRACT - 6 months   Fimatix UK Ltd is looking for a Senior DevSecOps Engineer (SFIA 7) to join our team and play a key role in building and securing modern DevSecOps capabilities across a large-scale digital programme. This is a hands-on engineering role focused on embedding secure-by-design practices into CI/CD pipelines, AWS infrastructure, and identity services , while also helping drive AI-enabled DevOps automation to improve operational intelligence and threat detection.   🔧 Key Responsibilities Design and implement secure CI/CD pipelines with integrated security tooling (SAST, DAST, container scanning, dependency scanning). Embed security-by-design principles across AWS infrastructure and deployments. Implement IaC security guardrails using Terraform/CloudFormation. Configure and optimise AWS-native security services (Security Hub,...

Role/Job Title: SW Validation Engineer Work Location: Gaydon, UK Mode of Working: Onsite Duration of Assignment: 06 Months Any Other Working Conditions (travel/on call/shifts): Yes some times Shift/overtime The Role This is a rapidly growing area in which our in-house software is critical in enabling a world class charging experience for our customers. Our teams plan, design, integrate and validate the charging system software to ensure we deliver our charging systems on time and to quality. In this role you will be working in an Agile environment to lead our in-house software verification using the latest hardware in the loop and test automation capability. You will be part of a team that is engineering visionary charging products. Your Responsibilities (Up to 10, Avoid repetition) Lead a diverse team to validate in-house SW for our charging/discharging products Develop and execute test plans associated with our...

We are seeking a Data Scientist to join an established team delivering Artificial Intelligence solutions built on UKRI's data landscape. This is a hands on, delivery focused role, where you will work across the full machine learning lifecycle, taking models from initial prototype through to production and ongoing optimisation. The role contributes to the discovery, planning and implementation of AI initiatives driven by the Data Delivery Group, with a strong focus on practical, scalable outcomes.   As a Data Scientist , your main responsibilities will be to: Develop and implement machine learning algorithms and models. Translate data science prototypes into production ready machine learning systems. Design, build and maintain infrastructure to train, deploy and scale ML models. Preprocess, clean and prepare data to ensure suitability for model training. Extract relevant insights and features from complex datasets. Build and maintain data pipelines...

You will be accountable for providing practical testing expertise, particularly in test automation, within the team. They will be accountable for producing and maintaining robust and efficient automated test packs. You responsible for the creation on the projects Quality Strategy and will work with the team to ensure that quality is built into every part of the product. You have a key role in assuring the quality of the product being delivered and escalating significant concerns, issues or risks in a timely manner. The Test Engineer leads on test activities within the team, working collaboratively with developers to support a continuous deployment environment.   Responsibilities Accountable for the provision of practical advice and guidance to team members on quality assurance and lifecycle testing. Accountable for translating functional and non-functional requirements or user stories into documented and approved test plans and test cases Accountable for...

You will be accountable for providing practical testing expertise, particularly in test automation, within the team. They will be accountable for producing and maintaining robust and efficient automated test packs. You responsible for the creation on the projects Quality Strategy and will work with the team to ensure that quality is built into every part of the product. You have a key role in assuring the quality of the product being delivered and escalating significant concerns, issues or risks in a timely manner. The Test Engineer leads on test activities within the team, working collaboratively with developers to support a continuous deployment environment.   Responsibilities Accountable for the provision of practical advice and guidance to team members on quality assurance and lifecycle testing. Accountable for translating functional and non-functional requirements or user stories into documented and approved test plans and test cases Accountable for...

Glasgow, United Kingdom | Posted on 07/04/2026 Design, develop, and troubleshoot secure, scalable AI-enabled applications. 5+ years of software engineering experience with practical cloud-native experience on GCP. Proficiency in Python, Java, Go, and TypeScript. Expertise in AI model deployment, fine-tuning, and implementing guardrails. Develop and maintain CI/CD pipelines for AI/ML workflows. Collaborate with data science and engineering teams to deliver AI solutions aligned with business needs.

World Wide Technology (WWT) is a global technology integrator and supply chain solutions provider. Through our culture of innovation, we inspire, build, and deliver business results, from idea to outcome.   World Wide Technology EMEA has an opportunity available for a Azure DevSecOps Consultant with strong expertise in Microsoft Azure to design, implement, and manage secure cloud solutions that align with industry best practices and compliance frameworks.   The successful candidate will combine technical mastery of Azure security services with hands-on experience in CI/CD, IAM, and network security, enabling the organization to build resilient, compliant, and scalable cloud environments., please see requirements below .   This is a contract Role & Inside IR35   Azure DevSecOps Consultant   Contract Duration : 6 months Contract   Location: Ipswich, United Kingdom (Hybrid with 3 days onsite per week)...

Role/Job Title: SW Validation Engineer Work Location: Gaydon, UK Mode of Working: Onsite Duration of Assignment: 06 Months Any Other Working Conditions (travel/on call/shifts): Yes some times Shift/overtime The Role This is a rapidly growing area in which our in-house software is critical in enabling a world class charging experience for our customers. Our teams plan, design, integrate and validate the charging system software to ensure we deliver our charging systems on time and to quality. In this role you will be working in an Agile environment to lead our in-house software verification using the latest hardware in the loop and test automation capability. You will be part of a team that is engineering visionary charging products. Your Responsibilities (Up to 10, Avoid repetition) Lead a diverse team to validate in-house SW for our charging/discharging products Develop and execute test plans associated with our...

Location Manchester, United Kingdom (Hybrid/Remote) Work Pattern Hybrid Rate £575 per day IR35 Status Inside IR35 Clearance SC (Existing) MANDATORY Overview The Data Architect will lead the design and governance of data architecture for cloud-based projects built on the Microsoft Azure ecosystem. This role is responsible for defining scalable, secure, and compliant data architectures that support analytics, operational reporting, and advanced data capabilities across the department. Working closely with delivery teams, digital services, security, and policy teams, the Data Architect will ensure that data designs align with government digital standards, enable data sharing, and maximise the value of departmental data assets. This is a hands-on role requiring deep technical expertise with modern cloud-based database platforms and architectures. Key Responsibilities: - Define and maintain solutions that contribute to the...

🚀 Senior DevSecOps Engineer – Contract Opportunity (Inside IR35) UK GOVT CONTRACT - 6 months   Fimatix UK Ltd is looking for a Senior DevSecOps Engineer to join our team and play a key role in building and securing modern DevSecOps capabilities across a large-scale digital programme. This is a hands-on engineering role focused on embedding secure-by-design practices into CI/CD pipelines, AWS infrastructure, and identity services , while also helping drive AI-enabled DevOps automation to improve operational intelligence and threat detection.   🔧 Key Responsibilities Design and implement secure CI/CD pipelines with integrated security tooling (SAST, DAST, container scanning, dependency scanning). Embed security-by-design principles across AWS infrastructure and deployments. Implement IaC security guardrails using Terraform/CloudFormation. Configure and optimise AWS-native security services (Security Hub, GuardDuty,...

Contract AI Engineer – AI Applications (Databricks)   Inside IR35 | 6 Months | Primarily Remote (Occasional London Travel)   We’re looking for a Data Engineer to join a multidisciplinary team building AI-powered, client-facing applications . This role will focus on developing and optimising data platforms and pipelines that enable advanced analytics and AI capabilities.   You’ll work within an Agile/Scrum delivery team , collaborating with engineers, analysts, and product stakeholders to deliver scalable, high-quality data solutions in a cloud environment.   Key Responsibilities Design and build scalable data pipelines to support AI and analytics workloads Develop and deploy AI pipelines in cloud environments Work closely with engineering and product teams to support AI-driven applications Ensure high standards of data quality, performance, and reliability Contribute to delivery...

Whitebridge is looking for a Senior Azure DevOps Engineer to support a large portfolio of new applications and services for our energy sector client. Role overview/responsibilities: Architect Azure platforms using Terraform and reusable HCL modules Build CI/CD pipelines for data analytics (Databricks, Azure Data Factory) and trading teams Experience building YAML-based pipelines (Azure DevOps, GitHub Actions) Develop features and automation using Python or C#/.NET Deploy and manage Azure services, containers, and data components Implement strong security using Entra ID and Key Vault Apply early testing: Terratest, OPA, and automated code checks Ensure observability with Azure Monitor, Log Analytics, and Splunk Optimise cloud performance and reliability across critical systems Collaborate with engineering teams on ML, streaming, and auto-trading workflows The successful applicant should be able to commit to starting ASAP. The role for...