244,468+ Fullstack Engineer Intern React Nextjs Python Jobs in UK — Top Companies Hiring July 2026

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Senior Conversational AI Research Engineer — Production

A leading AI platform company in Greater London is seeking a Senior Research Engineer to develop and implement cutting-edge conversational AI models. This role involves leading research efforts, building end-to-end systems, and integrating new models into production systems. Candidates should have over 5 years o ...

Robotic Test Engineer II: End to End Robot & Simulation QA

Groupe-Ebra-1 is seeking a Robotic Test Engineer in Greater London to support software validation and metrics collection for humanoid robots. The role involves executing test pipelines, running regression tests, and developing metrics reporting. Candidates should have over 3 years in test engineering, strong Pyt ...

Data Quality & Governance Engineer Master Data Lineage

Morson Edge is seeking a hands-on Data Quality & Governance Engineer to support a fast-scaling challenger bank. This role combines engineering and risk responsibilities, focusing on implementing technical capabilities for data quality, metadata, and lineage. Candidates should have strong experience in Python and ...

Senior Research Engineer Production Conversational AI

A leading AI technology company in Greater London is seeking a Senior Research Engineer to build industry-leading conversational AI models. The role includes owning multi-quarter initiatives and partnering with engineers on production systems. Ideal candidates will have at least 5 years of experience in AI/ML en ...

Climate Risk Data Engineer for Fintech Analytics

A sustainability-focused fintech company in Greater London is seeking a data engineer to build data pipelines supporting environmental and climate risk analytics. The ideal candidate must have data engineering experience and strong skills in Python and SQL. This role offers an opportunity to contribute to meanin ...

Senior AI Solutions Engineer — Cloud Native & LLM Ops

A leading global investment firm is seeking an experienced AI Application Engineer to drive the development of cloud-native AI applications. The role involves rapid prototyping, solution implementation, and key business partnership to integrate AI capabilities. Ideal candidates should have over 9 years in softwa ...

Mentor‑Guided Performance Projection Engineer

Huawei Technologies Research & Development (UK) Ltd is looking for a motivated Performance Projection and Simulation Engineer in Cambridge. This role involves developing tools for workload characterization and supporting crucial decision-making for CPU and NPU architecture designs. Required skills include C/C++, ...

Full Stack Cloud Solutions Engineer

Java Script Works is looking for a Client Solutions Engineer based in London, United Kingdom. The ideal candidate will have experience in Full Stack Web development and Cloud Architecture. Proficiency in JavaScript, Node.js, and Python, along with excellent communication skills, are essential. This ful ...

Manufacturing Automation Engineer – Robotics & Software

A leading electronics manufacturing company based in Norwich is seeking a skilled Manufacturing Engineer to enhance automation capabilities. The role involves developing software for robotic systems, troubleshooting automation, and collaborating with hardware engineers. Candidates should possess strong skills in ...

Hybrid Embedded QA Engineer for Audio Hardware

A leading audio technology company seeks an Embedded QA Engineer to join a dynamic team focused on developing innovative audio products. This role involves creating and implementing testing solutions for audio interfaces and controllers, utilizing both manual and automated testing methods. Candidates should have ...

Lead ML Engineer AI Delivery & Strategy (Hybrid)

A leading data science firm in Greater London seeks a Lead ML Engineer. This role drives the delivery of robust AI solutions across varied industries, requiring strong communication skills and expertise in Python and SQL. You'll lead projects from design to deployment while mentoring other data scientists. The f ...

Senior Simulation Engineer Manipulation & RL (GPU)

Thehumanoid in London is seeking a Senior Simulation Engineer to develop and maintain simulation environments for manipulation tasks in various settings. The role requires 3+ years of experience with simulation environments and a strong command of physics simulators. Candidates should be proficient in Python and ...

Lead Databricks Engineer | Hybrid, Growth & Certifications

Kubrick Group is hiring a Lead Databricks Engineer in Greater London. In this role, you will lead the delivery of Databricks-based data and ML platforms while providing technical leadership and mentoring to engineers. Strong experience with Databricks, cloud platforms (AWS, Azure, GCP), and advanced Py ...

Senior Cloud Data Test Engineer Remote (UK/India)

Scrumconnect Consulting is hiring a Test Engineer to work on a cloud data engineering program using an AWS-native tech stack. You will own the testing across automated pipelines and cloud infrastructure, while mentoring junior team members. This role requires strong Python skills, experience with AWS services, a ...

Senior DevOps Engineer Cloud CI/CD & Automation

LSEG is seeking a Senior Associate for the role of DevOps Engineer to enhance our CI/CD pipeline focused on cloud deployments. You will collaborate with global development teams, engage in automation, and take ownership of solutions from start to finish. The ideal candidate will have substantial experi ...

Solutions Engineer: Interoperability & Intelligence Systems

A leading defence information provider in Croydon is seeking a Solutions Engineer to enable data integration and optimize intelligence capabilities. The role involves supporting various systems and collaborating with customers to enhance their operational effectiveness. An ideal candidate will have expertise in ...

Cloud Image Engineer Ubuntu Linux & CI Automation

A leading software provider in the United Kingdom is seeking a Software Engineer to enhance cloud infrastructure and automation for Ubuntu. The role involves building reliable delivery pipelines, collaborating with major cloud partners, and writing high-quality code. Candidates should have a Bachelor’s in Comput ...

High Performance C++ Engineer — Hybrid & Ownership

A technology recruitment agency is seeking a C++ Engineer in Milton Keynes to develop high-performance applications. The role involves a mix of development, operational support, and system optimisation within a collaborative small-team environment. Candidates should have at least 3 years of experience, especiall ...

AWS Data Platform Engineer | Big Data Pipelines & Security

A dynamic tech company in the UK is searching for a Data Platform Engineer to design and maintain data processing pipelines. This role requires experience in AWS, SQL, and Python while ensuring data quality and collaborating with teams. Candidates should have a strong background in data security and management, ...

Lead GenAI Engineer – LLM & Cloud (Glasgow)

A leading technology firm is searching for a Lead Engineer to develop and deploy applications that enhance efficiency across the organization. This role involves working with Generative AI strategies, collaborating with cross-functional teams, and mentoring team members. The ideal candidate has strong skills in ...

Senior ML Engineer Multimodal Data Pipelines

A leading technology company in the UK is seeking a Machine Learning Engineer. In this role, you will be responsible for the data lifecycle that fuels agent research. You'll design and build data pipelines, ensure data quality, and collaborate closely with research scientists. The ideal candidate should have str ...

Senior Data Platform Engineer | Azure, Databricks, PySpark

ASOS.com is searching for a Senior Data Engineer to design and implement scalable data pipelines within their Azure ecosystem. The role involves working with Data Scientists and Engineers to optimize data workflows while mentoring teams on modern engineering practices. Candidates should have strong experience in ...

Senior Backend Engineer — Architect Scalable Microservices

A leading global marketing firm in the UK is seeking a Senior Backend Engineer to lead the design and development of backend systems across OneSuite. This hands-on role requires expertise in Python and modern development patterns. The ideal candidate will collaborate cross-functionally to ensure systems are scal ...

Senior Backend Engineer Scale & Impact (Remote)

Depop Limited is seeking a Senior Backend Software Engineer in Greater London to enhance our peer-to-peer fashion marketplace. You will collaborate with diverse teams to deliver high-quality software solutions. The role requires strong software engineering skills with proficiency in Scala and Python, a ...

Lead QA Tester — Fully Remote (UK/Worldwide)

Quant Capital is seeking a fully remote Lead QA Tester based in the UK. The ideal candidate should have over 2 years of experience as a QA Engineer in an AGILE environment, with familiarity in testing tools like Selenium and Python being highly desirable. Compensation for this role can go up to £50,000, making i ...

Skywise Solutions Engineer Data & Predictive Maintenance

Jet2.com and Jet2holidays are seeking a Solutions Engineer for their Engineering Technologies team. Located at Leeds Bradford Airport, this full-time hybrid position involves developing predictive maintenance solutions and integrating digital tools. The ideal candidate should possess an Aerospace Engin ...

Ads ML Engineer — Real Time Personalisation at Scale

An innovative technology company in London is seeking a Machine Learning Engineer to enhance their advertising products. The ideal candidate will have significant experience in Python coding and machine learning fundamentals, focusing on the end-to-end lifecycle of ML models in a hybrid work environment. Collabo ...

Real Time Energy ML Engineer for Emissions Impact

Linkedin is seeking a Machine Learning Engineer based in Greater London to work on real-time energy optimisation using Python and machine learning. This full-time role involves taking ownership of technical challenges and building software aimed at reducing emissions. Ideal candidates should be proficient in pro ...

Senior ML Engineer — Personalization & Recommendations

Arrows is seeking a Senior ML Engineer in Greater London to take ownership of personalisation projects from development to deployment. You will design, train, and optimise machine learning models for recommendation systems. The ideal candidate will have experience with Python and tools such as TensorFl ...

Senior Quantum Compiler Engineer — LLVM/MLIR Stack, Hybrid

Riverlane is seeking a software engineer in Cambridge, UK, to develop compilers for fault-tolerant quantum computing. You will lead parts of our innovative software stack and foster collaboration among diverse teams. Qualifying candidates should have a strong background in compilers and software develo ...

Hybrid Data & AI Engineer (UK SC Eligible)

Jefferson Frank is looking for a Data & AI Engineer to design and build data pipelines and AI solutions in a hybrid role based in Manchester or Newcastle. The ideal candidate has proven experience in data engineering, strong programming skills in Python and SQL, and experience with cloud data platforms. This rol ...

Founding Drone AI Engineer — Real Time Flight ML

Gravity Engineering Services Pvt Ltd. is seeking a skilled engineer to architect and implement machine learning pipelines for autonomous drone technologies. This role involves developing embedded software, collaborating with hardware teams, and driving improvements in AI models to enhance flight performance. ...

Hybrid Data Platform Engineer — ETL, Spark & Cloud

Sivara GmbH is seeking a Platform Engineer for a 12-month hybrid contract based in Swindon. The role involves developing ETL and ELT data pipelines, optimizing SQL queries, and utilizing Python or Scala for data processing within a collaborative technical environment. Candidates should have strong expe ...

Data Engineer: Ingestion & AI Dataset Pipelines

Clutch Canada is seeking a skilled Software Engineer for their Data AI team. The role involves data collection and managing cloud infrastructure to support model training operations. Ideal candidates have a strong background in software development, particularly with bash/Python scripting and experience with ...

Hybrid Data Platform Engineer — ETL, Spark & Cloud

Sivara GmbH is seeking a Platform Engineer for a 12-month hybrid contract based in Swindon. The role involves developing ETL and ELT data pipelines, optimizing SQL queries, and utilizing Python or Scala for data processing within a collaborative technical environment. Candidates should have strong expe ...

Lead Solution Engineer: Mentor & Deliver Client Solutions

Freshworks in Greater London is looking for a Lead Solution Engineer to design and implement technical solutions for clients. You will work with cross-functional teams and mentor junior engineers, while maintaining expertise in Python, Node.js, Machine Learning, and AWS. The ideal candidate should have ...

Strategic Data & AI Pre Sales Architect (MEA)

Cacheflow is hiring a Senior Solutions Engineer in Greater London, UK. In this role, you will leverage your technical expertise to demonstrate how our Data Intelligence Platform can help customers solve complex challenges. Responsibilities include building relationships with clients, leading strategic ...

Applied Scientist, Talent Acquisition ML & Recommendations

Amazon, based in Edinburgh, is looking for a machine learning engineer to develop systems that improve recruitment processes. The ideal candidate will design algorithms for job seekers and recruiters while ensuring performance and scalability. This role requires programming experience in languages like ...

Solutions Engineering Lead: Drive Client Success & Growth

TikTok is seeking a Solutions Engineer in Greater London to join its Solutions Engineering team. This role focuses on building relationships with client-side engineering teams and managing engineering roadmaps to meet business objectives. The ideal candidate will have a Bachelor's degree in Computer Sc ...

Senior Software Engineer Hybrid Lead for Net Zero

Sivara GmbH is seeking a permanent Senior Software Engineer to join their Birmingham city centre team. The role involves designing and developing scalable software solutions and requires expertise in Python and cloud environments. This position offers a hybrid work pattern, requiring office attendance ...

DevOps Engineer — Scale Observability for Quant Trading

Teza Technologies is seeking a DevOps Engineer to enhance their infrastructure platform which supports trading and research. The successful candidate will shape tooling choices and establish standards for a reliable and robust infrastructure. The role demands strong Linux systems administration skills, ...

Senior Cloud DevOps Engineer – CI/CD & Automation

The London Stock Exchange Group is seeking a DevOps Engineer in Nottingham. This role involves working on a CI/CD pipeline, focusing on cloud deployments, and is crucial for delivering client-impacting products. As a part of a global team, you will define, develop, and support automation solutions, ens ...

Senior C++ AI Engineer – Real Time Edge Vision (Equity)

Atarus is seeking a Senior C++ Engineer to join a fast-growing, venture-backed AI startup. The role involves developing edge applications for vision data processing and optimizing real-time systems. Candidates should have over 3 years of experience in C++ and Python, alongside expertise in using debugging and ...

Quantum Software Engineer: Compiler & Error Mitigation

A leading quantum technology company in Reading seeks a Quantum Software Engineer to advance quantum systems performance by developing effective software for quantum programs. Collaborating with teams, you’ll build components of the quantum toolchain and tackle challenges like quantum error mitigation. Ideal can ...

Software Engineering Lead — Cloud, Data & AI Innovation

LexisNexis Risk Solutions in Southampton is seeking an experienced Software Engineer to design and build innovative solutions using modern cloud and data technologies. You will engage in mentoring and collaborative software development across the full lifecycle. The ideal candidate will possess strong ...

Senior ML Engineer: Production ML & MLOps Lead

Houseful is seeking a Senior Machine Learning Engineer to enhance its product offerings by deploying robust machine learning models. This role requires a strong understanding of machine learning applications and a solid background in Python, data engineering, and cloud services. The ideal candidate wil ...

Observability Engineer: Dynatrace, Grafana, Splunk

Sivara GmbH is seeking a skilled Observability Engineer in York, England. In this role, you'll manage observability solutions, leveraging tools such as Dynatrace, Grafana, and Splunk to analyze telemetry data to resolve system performance issues. The ideal candidate will have strong experience in DevOp ...

Rail Predictive Maintenance Engineer (Hybrid, Data & CBM)

Hitachi Automotive Systems Americas, Inc. is seeking a Predictive Maintenance Engineer to enhance service quality and reliability. The role involves developing algorithms and systems for optimising maintenance processes at their London HQ. Applicants should have a strong coding experience in Python and ...

QA Automation Engineer for Trading Platforms

A leading workforce solutions company in the UK is looking for a QA Automation Engineer to ensure high reliability in trading systems. Responsibilities include building test frameworks, executing tests, and collaborating with developers. The ideal candidate should have experience with Java or Python testing fram ...

Cisco Network Engineer Cloud Networking & Automation (MSP)

Stars Arena is seeking a Cisco Engineer based in Belfast, United Kingdom. The role involves familiarity with cloud networking including Azure and AWS, network automation using tools like Ansible and Python, and knowledge of SD-WAN technologies. Previous experience in a consultancy or MSP environment is preferred ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Fullstack Engineer Intern React Nextjs Python Jobs in United Kingdom Job Search Guide, Trends and Insights