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

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CPU/SoC Physical Design Engineer — Flexible Work Options

IC Resources is seeking an experienced Physical Design Engineer to join its team in Cambridgeshire. This role involves driving the implementation of advanced CPU blocks, collaborating with various teams, and optimising designs for performance and power. The ideal candidate should possess a degree in El ...

Data Engineer Ads Platform Pipelines & A/B Testing

Gravity Engineering Services Pvt Ltd. is seeking a Data Engineer to design and implement data pipelines for the Ads Auction Platform in Manchester. The ideal candidate should have over 3 years of experience in data engineering, proficient in Python and Apache Airflow, and familiar with Batch Processing and A/ ...

Monitoring Platform Engineer Observability & Automation

SRT Marine Systems PLC in Birmingham seeks a Software Engineer (Monitoring Platform) responsible for designing and maintaining a productized monitoring platform deployed across global clients. Key duties include building CI/CD pipelines, managing Docker-based service orchestration, and developing dashboards u ...

Principal AI Data Scientist GenAI for Clinical Trials

Jazz Pharmaceuticals in London is looking for a professional to support the development and implementation of AI/ML solutions, enhancing clinical trial operations and documentation processes. The ideal candidate should possess strong programming skills in Python or R and an advanced degree in Data Scie ...

AI Systems Lead End to End Backend & LLMs

Aurora Energy Research Limited, based in Oxford, is seeking a Principal Software Engineer to join their AI team. You will manage software engineers and collaborate on projects that utilize AI to optimize energy market decisions. The role requires 10+ years of experience in backend systems and proficiency in P ...

Senior AI Engineer Forward Deployed, Production Systems

Towards AI, Inc. is seeking a highly skilled engineer to lead the technical delivery of custom AI systems for our high-profile clients. You'll be responsible for end-to-end architecture, build, and deployment of LLM applications, working closely with client teams. The ideal candidate has extensive expe ...

Platform Engineer Global Cloud & Crypto Trading Infra

Huxley Associates is seeking a Platform Engineer in London to support a global crypto trading operation with strong web scraping and cloud expertise. The successful candidate will collaborate with various teams to enhance system performance and ensure optimal support. Candidates must have a minimum of ...

Strategic Data Provisioning Architect

Fairygodboss is looking for a Strategic Data Provisioning Specialist to join the Chief Data & Analytics Office in London, UK. This role involves provisioning new data for AI initiatives, resolving data quality issues, and enhancing existing data to facilitate analytics. Ideal candidates will have 7+ ye ...

CRM Analytics Lead — Lifecycle Marketing & Insights

A global technology company in the UK is seeking an experienced Data Analyst to join its CRM Analytics team. In this critical role, you'll drive lifecycle marketing capabilities through data analysis and insights. You will translate complex business questions into analytical frameworks, perform campaign evaluati ...

Growth Analytics Lead: Scale Acquisition & Impact

Wise is looking for a Senior Product Analytics Manager to lead a team of 5 analysts focused on optimizing customer acquisition and engagement. The role involves collaborating with Product, Engineering, and Design leads, and requires strong analytical skills in SQL and Python. Candidates should have ove ...

AI Solutions Engineer: Build Impactful Demos & ROI

Sabio is seeking a passionate AI Solutions Engineer based in Greater London. In this role, you will design and deliver compelling AI-powered experiences, build engaging demos, and collaborate with teams to offer tailored solutions. Your work will directly impact customer engagement and sales enablement. < ...

Lead AI Solutions Engineer Enterprise Pre Sales (Hybrid)

A leading AI solutions company in the UK is seeking a Lead Solution Engineer to help drive pre-sales efforts. This role involves partnering with the sales team to architect AI-driven solutions for major financial institutions. Ideal candidates will have hands-on Python experience and the ability to navigate comp ...

Global Fraud Risk Analytics Lead

hackajob is seeking a Senior Product Analyst in Greater London. This role involves driving KPI performance and control assurance within the Global Fraud Squad. The candidate will work closely with product managers and operations to identify fraud issues, suggest initiatives, and report insights to senior stakeho ...

VP, Global Trading Ops Core — EMEA

DRW Holdings, LLC. is seeking a Vice President for GTO Core Operations in London. This role involves managing trading activities, reconciliation, and reporting while interacting with various teams within the firm. The ideal candidate has over six years of financial markets experience, strong proficiency in MS Ex ...

Power Market Strategy Lead for European Renewables

An international energy trading firm based in Greater London is seeking a Power Market Strategy Manager to lead a team of analysts in structuring energy contracts. This strategic role involves collaborating with commercial and analytics teams to develop pricing frameworks for renewable energy assets and monitor ...

Strategic Data Analytics Architect & Insight Leader

AWTG Ltd. is looking for a Principal Data Analyst to lead data analysis efforts across various programmes. The role involves setting standards for data quality and analysis, designing scalable data products, and influencing senior stakeholders with well-governed insights. The ideal candidate will have extensive ...

Technical Lead: MiFID Regulatory Reporting & Architecture

A leading investment bank in Greater London is seeking a highly experienced Technical Lead for Regulatory Reporting. This position requires extensive knowledge in sell-side capital markets technology and regulatory frameworks. You will be responsible for redesigning critical reporting architecture to support bus ...

Data Platform Engineer Spark, ETL & Cloud

Experis - ManpowerGroup is seeking a Platform Engineer to develop and optimize data engineering pipelines in a hybrid setting in Swindon. The ideal candidate will possess strong skills in SQL and big data processing, particularly with cloud platforms like Azure and AWS. This role requires programming c ...

Factory Software Engineer Data, DevOps & AI (Hybrid UK)

A leading technology firm is seeking a Factory Software Engineer to drive the evolution and deployment of Data and AI capabilities. The role involves collaboration with multiple stakeholders to implement technology solutions that enhance data integration. Candidates should have over 5 years of relevant experienc ...

Graduate Oracle Cloud Engineer – Defence & Security

A technology company is seeking a motivated Junior Cloud Engineer to join their Defence and Security team. This Bristol-based role involves the deployment and management of secure Oracle Cloud environments, with training in Oracle Cloud Infrastructure. Candidates should have a relevant Bachelor's degree and a ba ...

Strategic Insights Manager – Data Driven Change

A leading media company is looking for a skilled data analyst in Greater London. The ideal candidate will have a strong background in data extraction and analysis with proven problem-solving skills. Responsibilities include working with various departments to influence business decisions, leading change initiati ...

Ambitious Data Scientist ML, NLP & Insight Leader

IC Resources is seeking a Data Scientist for their London site to support the company in building a robust data culture. You will leverage advanced analytical tools to derive insights and foster data-driven decision-making in a dynamic environment. Ideal candidates will be skilled in Python, R, and SQL ...

Lead Software Engineer, Frontier AI Platform (Hybrid)

A leading AI consultancy, located in Greater London, is looking for a Lead Software Engineer to scale their groundbreaking Frontier Decision Intelligence platform. The role involves driving technical contributions, designing customer-facing solutions, and collaborating with cross-functional teams. Ideal candidat ...

AI Engineer: Design, Deploy & Scale AI Solutions

A leading tech firm is seeking highly skilled AI Engineers to join their dynamic team. Responsibilities include designing and deploying advanced AI algorithms, analyzing large datasets, and collaborating with cross-functional teams. Candidates should possess a Bachelor's or Master's degree in a relevant field, p ...

Senior DevOps Engineer Blockchain Infra & Security

A leading blockchain technology firm in London is seeking a mid-senior level DevOps Engineer to enhance and maintain our blockchain infrastructure. The ideal candidate will have significant experience in DevOps practices, programming skills in Python, GoLang, or similar, and a strong grasp of networking security ...

Electronic Test Solutions Engineer — Hardware & Software

AL8238 UK Grid Solutions Limited is seeking an experienced engineer in Stafford, UK. You will design, develop, and implement functional test solutions for products, ensuring compliance with safety legislation. The role involves collaborating with various stakeholders and may require some overseas travel. ...

Remote Senior Data Scientist Smart Meter Analytics & ML

Change Digital is seeking an experienced Senior Data Scientist for a contract role to enhance the quality and operational value of smart meter data in the energy sector. This position involves developing advanced models, improving data processes, and collaborating across teams to deliver impactful insi ...

AI Platform Engineer — LLM/MLOps at Scale

A leading health technology company is searching for an AI/ML Platform Engineer to join their team. In this role, you will be responsible for developing and optimizing AI systems, with a focus on enhancing infrastructure. The ideal candidate should have over 4 years of experience in machine learning, strong Pyth ...

Autonomy Backend Engineer — Marine Vessel Systems

Executive Integrity | B Corp® in Swanwick CP is seeking a Software Engineer to support the development of its autonomy platform for unmanned marine systems. The role involves backend software for mission planning, vehicle control, and telemetry. Engineers will have significant ownership and work with c ...

Insurance Data Science Manager — Strategic Analytics Lead

JSS is looking for a Data Science Manager to join their Strategic Analytics team in London. This hybrid position involves leading and developing data scientists while overseeing analytics solutions that drive business decisions. The ideal candidate will have strong analytical expertise, particularly in ...

Senior Data Analyst – BI, Dashboards & Insights

Free-Work UK is seeking an experienced Data Analyst based in Holborn, London, with a minimum of 5 years in the field. You will oversee data strategies, ensuring data quality for reports that facilitate informed decision-making across the organization. Key responsibilities include managing data integrit ...

AI Engineer — Prototyping Real Time Learner AI

Tact is seeking an AI Engineer to contribute towards a groundbreaking R&D project in Education Technology based in Shoreditch. The role is focused on building prototypes, running experiments, and integrating AI into their products. You will work hands-on with technologies like Python (FastAPI) and coll ...

Reference Data Engineer — Trading Data Platform

Optiver in Greater London is seeking a Data Software Engineer to enhance reference data products that support trading strategies. You will set technical direction and ensure data quality while designing critical components of the data infrastructure. The ideal candidate will be skilled in C++, C, C#, a ...

5G Protocol Integration Engineer

Keysight Technologies SAles Spain SL. is seeking a professional to work closely with R&D 3GPP Protocol Development teams to integrate 5G and pre-6G features. The ideal candidate will have strong expertise in 3GPP LTE / NR protocols and experience in multi-site environments. This role involves supportin ...

Engineering Lead, EU Costing Framework Squad

Kraken in Greater London seeks a Team Lead to head the Costing Framework EU squad. In this role, you'll manage a team responsible for Kraken's billing system, guiding product development through effective prioritization and strategic direction. The ideal candidate has a strong software engineering background, ...

Senior Data & AI Deployment Architect

United States Digital Space LLC is seeking a Forward Deployed Engineer in Greater London, UK. In this role, you will lead customer-facing technical projects, design production-grade systems, and guide strategic customers on big data solutions. The ideal candidate should have extensive experience in dat ...

Senior GenAI Engineer for Finance Hybrid Scotland

Capco is seeking a Senior AI Engineer (Senior/Principal Consultant) to join their Technology Delivery team in Edinburgh. You'll be responsible for designing and deploying advanced generative AI systems and collaborating with multidisciplinary teams to drive innovation in financial services. The ideal candidate s ...

Senior Data Scientist — Personalisation & Forecasting

Tesco - Corporate is looking for a Senior Data Scientist to join their team in Welwyn Garden City. You will be responsible for owning the end-to-end delivery of data science solutions and executing hypothesis-driven analyses to drive impactful business outcomes. The ideal candidate should have strong e ...

Senior Software Engineer, Labs — Security Telemetry

SwiftCruit is on the lookout for a Senior Software Engineer to be part of the Labs team within the Security Sciences practice. This role focuses on building and sustaining vital research capabilities for our innovative security data platforms. You will collaborate with engineers to enhance projects lik ...

Client Facing Analytics & Measurement Analyst

iO Associates is seeking an experienced Analyst to join their B2B Consultancy team in Greater London on a contract basis. This client-facing role involves partnering with various teams to deliver accurate measurement and actionable insights. The ideal candidate will have experience in digital analytics ...

Exposure Analytics Engineer — Catastrophe Data & Dashboards

HFG, a leading London Market Insurance firm, is seeking an Exposure Data Analyst to enhance their team. The role involves developing tools to manage catastrophe accumulation exposure and automate processes for key dashboards. Candidates should have strong Python and Databricks experience, and familiarity with ...

Senior C++ Engineer: Real Time Edge AI & Vision

Matchtech is seeking a Senior C++ Engineer to develop cutting-edge applications for vision data processing. The role offers the chance to work in a collaborative, high-velocity environment, focusing on next-generation AI and video systems. This position requires experience in C++ and Python, alongside ...

Senior ML Engineer: Real Time AI for Supply Chain — Remote

NLP PEOPLE is seeking a Senior Machine Learning / Artificial Intelligence Engineer in Bradford. You will design and develop scalable systems for supply chain transactions while defining AI strategies to enhance data integration. The role demands strong Python skills and cloud experience. With opportuni ...

Securitized Products Data Engineer Financial Modeling

Bloomberg L.P. is seeking a skilled professional to contribute to the Global Securitized Products Data Team. The role requires maintaining and enhancing workflows in EMEA ABS and CLO areas, collaborating with clients to develop robust financial models and enhance analytics. Candidates should have 4+ ye ...

Media Data Analyst: Insights, Dashboards & Growth (Hybrid)

GlobalData Plc in the United Kingdom is seeking a Data Analyst to join its Media division, contributing to audience insights and business intelligence. This role involves collaborating across various teams to transform complex datasets into actionable insights. Key responsibilities include analyzing user beha ...

Embedded Software Engineer for Hardware Linked Gas Detection

Platform Recruitment is seeking a Software Engineer to join an elite R&D team in South Cambridgeshire. You will work at the intersection of software and hardware development, creating technologies that save lives. The successful candidate will develop software platforms in C#, Python, and JavaScript fo ...

Quantitative Analyst, Platform & Data Automation

Tangible is seeking an experienced Quantitative Analyst to integrate financial modeling capabilities onto their platform. This role will act as a bridge between the analyst and tech teams, leading automation projects to enhance data analysis for investment teams. The ideal candidate will have a strong ...

Senior AI Security Architect for GenAI & Data Security

Undisclosed company in the United Kingdom seeks an experienced AI Security Engineer to enhance their data security capabilities. The role encompasses driving innovation for next-gen data security platforms and ensuring the security of AI technologies. In this position, you will combine engineering expe ...

Price & Promotions Solution Engineer Remote & Analytics

RELEX Solutions is looking for a Solution Engineer based in Greater London to support software implementation projects across pricing and promotion planning. This role demands expertise in customer-specific configurations and problem-solving skills that translate into value for clients. The ideal candi ...

Staff Engineer, AI Autonomy Apps (Drones & Robotics)

Shield AI is seeking a Software Applications Engineer to provide technical expertise and support during the implementation and use of enterprise software products. This role will involve close collaboration with customers to ensure successful integration of AI & autonomy solutions. The ideal candidate ...

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