1,353,236+ Full Stack Java Developer Python Jobs in UK — Top Companies Hiring July 2026

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Automation & Reporting Manager — Lead AI Driven Automation

Dow Jones & Company, Inc. is looking for a Manager for their Automation & Reporting team to lead automation initiatives in London. This role involves overseeing a skilled team of analysts focused on creating innovative automation tools to enhance workflow efficiency. The ideal candidate will have exten ...

AI for Science Platform Engineer

SwiftCruit is seeking a Software Engineer to develop and operate scalable cloud infrastructure supporting AI systems. The role emphasizes building reliable and efficient services that scientists rely on daily. The ideal candidate will possess advanced Python skills, experience in cloud platforms like G ...

Lead Model Validation & Risk Analyst (AI & IFRS9)

Starling Bank Limited is looking for a Lead Risk Analyst - Model Validation in Greater London. Join our Model Risk Oversight Team to validate various models, including AI/ML. The ideal candidate will have experience in model validation and proficiency in analytical tools like Python and R. We offer ...

Quantum Solutions Architect: Build Practical Quantum Apps

Job Search Place Limited is seeking a Solutions Architect to work at the intersection of quantum technology and customer challenges. This role involves collaboration with various stakeholders to develop quantum applications and innovative solutions. The ideal candidate should have a PhD or post-doctora ...

SRE Hybrid London: Observability & Automation

Computappoint is seeking an SRE to join its Production Services team in the City of London. This hybrid role involves managing Kubernetes and OpenShift clusters, supporting mission-critical trading and market data platforms with an emphasis on automation and observability. The ideal candidate will have ...

Senior Data Science & AI Consultant — Customer Experience

Datatech is seeking a Data Science Consultant with a focus on delivering customer-centric AI solutions in London. The role includes designing and evaluating Machine Learning solutions and leading project teams. Successful candidates will have hands-on data science experience, strong Python skills, and ...

GCP CloudOps Engineer – Hybrid Role (Manchester)

Sivara GmbH is seeking CloudOps engineers for their operations team in Manchester. In this role, you will oversee Google Cloud environments, manage incidents, and write automation scripts to enhance efficiency. This hands-on position requires experience with GCP, CI/CD pipelines, and scripting language ...

Lead Data Scientist Energy Forecasting & Strategy

Capco is seeking a Lead Data Scientist in London (Hybrid) to drive analytical model development in the energy sector. This hands-on leadership role combines deep expertise in machine learning, stakeholder management, and team mentorship. Ideal candidates should have strong experience in Python, time se ...

Lead Data Scientist Insurance | Predictive Modeling

The Kennedy Group, a global insurer, is seeking a Lead Data Scientist to join their established team. In this individual contributor role, you will build and implement predictive models while collaborating with business teams to prioritize analytics solutions. Your responsibilities include developing m ...

Senior VP, Quant Trading & Research — AI Driven Valuation

慨正橡扯 in the United Kingdom is seeking a Vice President for their Quantitative Trading & Research team. The successful candidate will develop sophisticated models for financial instruments, collaborating closely with traders and risk managers. Requirements include advanced mathematical skills, experienc ...

Data Scientist: AI Agentic Solutions & Risk | Flexible Work

Allstate in Northern Ireland is seeking a Data Scientist for their AI Risk, Governance and Research area. This role involves developing data-driven solutions and collaborating across teams to build scalable AI systems. The ideal candidate has at least 3 years of experience using Python, knowledge of ma ...

Senior GenAI Data Engineer Finance AI Pipelines

Capgemini is seeking a Senior Generative AI Engineer/Data Scientist based in the UK. You will design and develop GenAI-powered data solutions within financial services, utilizing advanced machine learning and data engineering techniques. Your role will involve implementing AI models, data pipelines, an ...

Regulatory Data Scientist AI, Impact & Hybrid Work

Ofgem is seeking a Data Scientist to help improve energy regulation through data analysis. This role focuses on developing data science solutions to support organizational decisions, with a strong emphasis on using statistical and machine learning techniques. Candidates should have proficiency in Pytho ...

AI Engineer — Build Real‑World AI Tools (Hybrid)

Guardian Jobs is seeking an AI Engineer in Birmingham to design and build digital tools enhancing customer outcomes and internal efficiency. This role, predominantly remote with occasional office attendance, covers the complete development lifecycle, from building prototypes to deploying solutions. The ...

Insight Analyst: Lead Data Driven Strategy & Decisions

G-Research is looking for an Insight Analyst to enhance decision-making through data analysis. This hybrid role is based in the new Soho Place office in London. Ideal candidates will have expertise in analytics projects, strong academic credentials, and a proficiency in tools like SQL and Python. The p ...

Senior Data Scientist — Network Forecasting & Impact

A logistics innovation company in Greater London is seeking a Senior Data Scientist to lead forecasting models crucial for operational decisions. You will monitor model accuracy, work alongside data engineers, and contribute to methodology decisions. This role demands strong skills in Python and SQL with 5+ year ...

Principal Data Scientist & ML Researcher Hybrid

Frontier Resourcing is seeking a Principal Data Scientist & Machine Learning Researcher to help develop advanced AI solutions for national security. The role involves collaborating with engineers and researchers, solving complex challenges in a hybrid environment. Successful candidates will have a stro ...

Senior Software Engineer, Semantics Data Platform (Hybrid London)

IMU Biosciences is hiring a Senior Software Engineer, Semantics to enhance their core Data Platform. This role requires expertise in Python and cloud-native solutions, with an emphasis on building metadata and semantic capabilities. You will collaborate closely with the Computational Immunology team to ...

Security Researcher: Vulnerability Discovery

A leading technology company in the UK is seeking a Security Engineer to enhance the security of their products. This role involves evaluating security-critical code, developing automated tools for vulnerability finding, and building exploits for discovered vulnerabilities. The ideal candidate should have a stro ...

Senior Autonomy Robotics Software Engineer Remote First

Your Tech Future in Greater London is seeking a skilled software engineer to develop robotics solutions. The ideal candidate will have strong Python and C++ skills along with experience in robotic systems. The role requires designing control systems for autonomous platforms and integrating various sens ...

Senior AI Test Engineer Automation & ML Validation

Gravity Engineering Services Pvt Ltd. is looking for an experienced Test Engineer based in Greater London to lead the testing strategy for AI-driven solutions. Applicants should have over 5 years of experience in test automation, with expertise in Python, Selenium, and CI/CD tools. The successful candi ...

Energy Trading Senior Business Analyst Hybrid Delivery

Jobr.pro is seeking a Senior Business Analyst focused on Energy Trading, located in London (hybrid). You will partner with various stakeholders to drive strategic change initiatives and optimize trading processes. The role involves eliciting and documenting business requirements, producing quality arte ...

Senior DevOps Engineer Toolchain & Performance

A multinational technology company in Cambridge is seeking a Software Engineer for their toolchain performance team. The role involves maintaining hardware for validation, developing automated testing infrastructure, and debugging across systems. Candidates should have a solid background in software engineering, ...

Solution Architect L1 Snowflake Data Platform & Pipelines

Wipro Technologies is seeking experienced Snowflake senior designers in London, United Kingdom. This contract position requires two candidates for 3–4 months, focusing on complex designs involving Snowflake, data mapping, and orchestration. The ideal candidates will collaborate with Product Owners and ...

Senior Crypto Flow Trader Quant Trading & Automation

Crypto Pro Network in Greater London is hiring a Senior Flow Trader for its Quant Trading Team. This role involves trading and risk management associated with crypto products, utilizing advanced trading strategies in dynamic environments. The ideal candidate will hold a master’s degree in a relevant fi ...

System Test Engineer: Tooling for Robotics & Linux

Limelight Health is seeking a System Test Engineer in Wallingford, England. This role involves optimizing internal tools for hardware and software in logistics. Ideal candidates will possess strong skills in Python and Go, with a focus on tooling and operations. Benefits include private healthcare, life insuranc ...

VP, EMEA Liquidity & Climate Risk Management

Nomura is seeking an EMEA Liquidity Manager to support regulatory compliance and integrate climate-related risks into liquidity management. The ideal candidate will have a strong background in Treasury or Liquidity Risk, along with excellent analytical and communication skills. This position requires a ...

Senior Observability & Telemetry Engineer for GPU Cloud

Submer is looking for a senior engineer to design and implement an observability platform tailored for large-scale GPU cloud infrastructure and edge deployments. The role involves building telemetry pipelines, monitoring system behaviors, and collaborating with various engineering teams. The ideal cand ...

Remote Friendly AI Engineer for Global SaaS Innovation

Boss Professional Services is searching for a hands-on AI Engineer to contribute to their award-winning SaaS platform, a recognized leader in the UK hospitality software sector. The right candidate will work with a skilled engineering team, implementing AI technologies that impact thousands of clients globall ...

Senior AI/LLM Backend Engineer

Nagarro Inc in the United Kingdom is seeking an experienced candidate to engage in AI-assisted coding using cutting-edge tools like Claude Code and GitHub Copilot. The role demands extensive knowledge in Python, particularly for building REST APIs and experience with both NLP and machine learning in LLM syste ...

Senior Data Scientist — Environmental Analytics & Policy

WSP is seeking an experienced Senior or Principal Data Scientist to join their Digital Services team in the UK. In this role, you will be involved in high-profile projects that address some of the world's toughest environmental challenges, including climate change and resource efficiency. Key responsib ...

Senior Backend Engineer Client Integrations & APIs

Kalepa in the United Kingdom is seeking experienced engineers to join their Client Integrations team. The role focuses on designing and building external-facing APIs that enhance customer workflows. You will work closely with a global team to improve performance, contribute to platform stability, and t ...

Senior ML Engineering Manager, Applied AI & Research

Superbet is seeking a Senior Engineering Manager for Applied Machine Learning & Research to lead the development of advanced ML systems. This role involves managing a team, overseeing project delivery, and enhancing customer engagement through data-driven solutions. The ideal candidate has extensive ex ...

Senior Data Scientist, Identity Graph & KYC R&D

Socure is searching for a Senior Data Scientist I in the United Kingdom. This role involves designing and deploying advanced ML and graph algorithms on large-scale PII datasets. You will partner with product and engineering teams, lead projects end-to-end, and mentor junior team members. Strong skills in Python ...

Backend Engineer Agentic AI REO Digital

Observability, and Scale from Day One Required Experience: 5+ years in backend development with production systems (Node.js, Python, Go preferred) Fluency with flexible databases like MongoDB and solid understanding of API architecture REO:Digital is a le ...

Senior Backend Architect Microservices & Cloud

Nagarro is seeking an experienced Backend Engineer to collaborate on innovative backend services and APIs. The ideal candidate will possess strong skills in Python, particularly with frameworks like FastAPI or Flask, and have expertise in microservices architecture, containerization, and cloud-based deploymen ...

Cloud Platform Engineer Automate, Deploy & Scale CI/CD

Spait Infotech is seeking a Cloud Engineer in the United Kingdom to manage and maintain cloud infrastructure across AWS, Azure, or GCP. The ideal candidate will automate infrastructure provisioning, build and maintain CI/CD pipelines, and deploy applications using Docker and Kubernetes. Candidates shou ...

Staff Software Engineer Telecom Platform, Remote first

Mad Devs LLC is seeking a Staff Software Engineer for their back-end engineering team. This role involves setting the technical direction for a telecommunications platform, managing the architecture for call processing, and ensuring high-quality voice services. The ideal candidate will have extensive e ...

Enterprise Account Executive

Enterprise deals don't close themselves, and neither do the pipelines behind them. This role is for the rep who doesn't wait for inbound, and who uses every tool available, including AI, to outwork and outthink the competition.The Company Sendbird is on a mission to bui ...

Enterprise Account Executive

Enterprise deals don't close themselves, and neither do the pipelines behind them. This role is for the rep who doesn't wait for inbound, and who uses every tool available, including AI, to outwork and outthink the competition.The Company Sendbird is on a mission to bui ...

Senior Software Engineer (C++)

We are working with a well‑established UK engineering business that designs and delivers complex, real‑world software systems used in safety‑critical environments.This is a senior‑level role for an experienced C++ engineer who enjoys owning work from early design through to delivery and verification, and who ...

Blender Generalist TD

About The Role The Blender Generalist TD’s day-to-day work will focus on supporting the workflow on a variety of projects using Blender and the standard rez and pyblish frameworks. You will support across the pipeline with daily problem solving and hands-on work to meet the aspirations of ...

Data Engineer (AI)

Our corporate activities are growing rapidly, and we are currently seeking a full-time, office-based Data Engineer to join our AI team. This position will work on a team to accomplish tasks and projects that are instrumental to the company’s success. If you want an exciting career where you use your previous exp ...

Division IT Manager

**Job Description:** **Position Overview** The Division IT Manager is responsible for leading the end-to-end IT transformation and operations across a globally distributed, multi-site organization, ensuring IT is a scalable enabler of growth, efficiency, and decision-making.<br ...

Senior Android Engineer

Overview Senior Android Engineer — Interested in joining a scaling tech company building a high impact consumer product? An established startup is searching for a senior level Android specialist to strengthen their mobile engineering team. You’ll work on a modern Kotlin based app, contributing to ...

Operational Software Engineer

Our Capability Development team develops bespoke software for our clients in the Cyber Security domain. We may be building assured software that prioritises engineering rigour and reliability, rapid cyber solutions that stitch together tooling for high‑impact results, or blended operational systems that ad ...

Advanced Data Analytics Consultant

Company description We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technologies to progress ...

Advanced Data Analytics

Job DescriptionWe believe in the power of ingenuity to build a positive human future. We challenge where it matters and own the outcome. We combine strategic thinking, customer-centric service design, and agile engineering practices to accelerate innovation in a tech-driven world. <stron ...

Advanced Data Analytics Consultant

Company DescriptionWe believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technolog ...

Advanced Data Analytics

Job DescriptionWe believe in the power of ingenuity to build a positive human future. We challenge where it matters and own the outcome. We combine strategic thinking, customer-centric service design, and agile engineering practices to accelerate innovation in a tech-driven world. <stron ...

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    Full Stack Java Developer Python Jobs in United Kingdom Job Search Guide, Trends and Insights