173,332+ Fullstack Engineer Intern React Nextjs Python Jobs in UK — Top Companies Hiring July 2026

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DevOps Engineer (Security Clearance)

Position Description: CGI was recognised in the Sunday Times Best Places to Work List and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Part ...

Lead Full Stack Engineer (AI/Agentic)

Lead Full Stack Engineer (AI/Agentic)You're the kind of engineer who sees a legacy codebase as a problem worth solving. You're comfortable across the full stack, you take agentic engineering seriously, and you want to influence technical direction rather than just execute against it. I ...

Infrastructure Engineer (EDI)

Infrastructure Engineers - Edinburgh Do you have experience as an Infrastructure Engineer in Retail Banking, Betting, or E-Commerce organisations, where there are a very high volume of customers online? We are working in collaboration to source Infrastructure Engineers (several posts) for ...

Principal / Lead Engineer

Principal / Lead EngineerPython / Cloud / Terraform / IAM / DevOps / infrastructure-as-a-code IaCRate: Circa £600 - £700 PD (Outside IR35), 6 MonthsLocation: London / Hybrid x2 daysWe are seeking an experienced Principal / Lead Engineer to join a highly ambitious organisation building a large ...

AI Engineer – Intelligent Agents (Audio Focus)

AI Engineer – Intelligent Agents (Audio Focus) Are you ready to shape the next frontier of AI-powered audio experiences? Our client is launching an AI Studio to transform how we deliver curated music and intelligent audio services to businesses across the globe. We're looking for a forwar ...

Google Cloud Platform (GCP) Platform Provisioning Engineer

Contract Role: Google Cloud Platform (GCP) Platform Provisioning Engineer Contract Location: Glasgow. HybridContract Duration: 6 months initially (with potential extension)Contract Start Date: Immediate</div ...

Sr. Software Development Engineer

Job Summary:We are seeking a skilled and motivated Senior Software Engineer to join our dynamic team at CWAN. The role joins our Beacon Core Engineering team. The Core team develops large part of Beacon Cloud, just above the Platform abstraction. It deals with the developer tools (SDLC) that we ...

Internal Consulting Systems Engineer

Internal Consulting Systems EngineerOverviewWe are seeking an Internal Consulting Systems Engineer to support, evolve, and automate solutions and tools that optimize pre-sales department workflows. This role blends cybersecurity expertise, systems engineering, and software developm ...

2nd Level Application Support Engineer

Job Description 2nd Level Application Support EngineerWe are looking for a experienced technical engineer to join our growing Equities business. The platform you will be looking after is used by multiple trading desks servicing a diverse set of clients and ins ...

Lead Full Stack Engineer (AI/Agentic)

Lead Full Stack Engineer (AI/Agentic)You're the kind of engineer who sees a legacy codebase as a problem worth solving. You're comfortable across the full stack, you take agentic engineering seriously, and you want to influence technical direction rather than just execute against it. I ...

Lead Full Stack Engineer (AI/Agentic)

Lead Full Stack Engineer (AI/Agentic)You're the kind of engineer who sees a legacy codebase as a problem worth solving. You're comfortable across the full stack, you take agentic engineering seriously, and you want to influence technical direction rather than just execute against it. I ...

Senior Software Engineer

Job TitleSenior Software EngineerSalary Range£50k-65k per annumContactrecruitment@fluidic.comLocationOn-siteReporting ToSoftware Engineering ManagerWho we are looking forWe are looking for an exceptional Sen ...

Senior Data Engineer Data Science Platform

Job DescriptionAs a Senior Data Engineer, you’ll focus on designing and implementing scalable, reusable data pipelines, platform components, and data engineering standards that enable reliable, secure, and high-quality data solutions across the organisation.You’ll work closely with Data Scien ...

Site Reliability Engineer (SRE) Application Support

Site Reliability Engineer (SRE) - Application Support 5 days ago Be among the first 25 applicants About Step forward into the future of technology with ZILO™. We're here to redefine what's possible in technology. While we're trusted by the global Transfer Agency sector, our ...

Senior Software Engineer Unified Platform (Data & APIs)

We are seeking a Senior Software Engineer to join our Unified Platform (UP) organization. UP consolidates data and technologies into a comprehensive solution, accelerating time to market. Optimizing decision-making and research, our platform simplifies implementing new ideas, enhancing our competitive edge ...

Staff AI Engineer

About the Position As a Staff AI Engineer, you’ll serve as a technical leader for our LLM‑powered products at the forefront of marketing and advertising technologies. You’ll own critical architectural decisions, set quality bars, and lead multi‑team initiatives that drive measurable outcomes. </p ...

DevOps Engineer

TP ICAP Group is a world leading provider of market infrastructure. Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions. Through our people and ...

Senior Test Design Engineer

We are currently looking for a highly motivated Senior Test Design Engineer to join our Global R&D team. The position will be based at our York office and will be a member of a team responsible for the development and implementation of functional tests for new and existing Adtran products, ...

Senior Data Engineer (Snowflake)

Location: London (Hybrid – typically 2–3 days per week on client site in London & the Southeast) Employment Type: Full-time, Permanent Salary: Up to £106,000 (OTE) + Benefits About the Company Our client is a leading next-generation technology ...

Senior Backend Engineer

My client is looking for a Senior Backend Engineer Contract may also be considered. What You Will Be Doing You'll sit at the core of their product, building the systems that make advanced AI usable in the real world. If you enjoy owning backend services end to end, care deeply about reliability and API quality i ...

Tech Director, AI Products

About R/GA R/GA is a globally renowned design and innovation network that has been reinventing industry standards for over four decades. From pioneering computer-assisted film production to defining digital platforms of the connected age — such as the original Nike+ ecosystem and the launch of Be ...

Senior Frontend Engineer

Overview This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Senior Frontend Engineer Department: Engineering Employment Type: Permanent - Full Time Location: Bristol, UK Repor ...

Tech Director, AI Products

About R/GAR/GA is a globally renowned design and innovation network that has been reinventing industry standards for over four decades. From pioneering computer-assisted film production to defining digital platforms of the connected age — such as the original Nike+ ecosystem and the launch o ...

Site Reliability Engineer

Type: Contract WFH: Fully Remote Rate: £300-400 per day (Inside) Location: Remote Experience level: Around 3-5 years, though candidates with slightly more experience may be relevant if rate-aligned A market-leading consultancy is looking for a Site Reliability Engineer to support an AWS-hosted data ...

Founding Engineer

Founding AI EngineerMaking sure you fit the guidelines as an applicant for this role is essential, please read the below carefully.Location : London (Hybrid / Flexible)Salary : Competitive DOE + Bonus + EquityCompany OverviewWe are working with an early-stage technology company building AI-na ...

Telecoms OSS Systems Application Engineer

Telecoms Systems & Application Engineer (OSS, Cramer, Inventory, Automation) We are recruiting for an experienced contract Telecoms OSS & Application Support Engineer to support and enhance business‑critical telecoms Operational Support Systems (OSS), network inventory platforms and automated netw ...

Lead Data Engineer

Shape how hundreds of thousands of UK investors use data to make confident, informed investment decisions. Join a team building modern, cloud-native data platforms that enable analytics, regulatory reporting, and data-driven products at scale. You’ll work with contemporary lakehouse and streaming patterns, st ...

AWS Cloud Data Engineer

Job Title: AWS Cloud Data EngineerLocation: GlasgowAbout the Job you are considering:An AWS Cloud Data Engineer designs, builds, and maintains scalable data architectures and pipelines using Amazon Web Services. Their primary goal is to ensure large volumes of st ...

Software Developer (Backend SaaS)

Join to apply for the Software Developer (Backend SaaS) role at Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives s ...

AWS DevOps Engineer

Role Overview We are seeking an experienced hands‑on AWS DevOps Engineer to join the LCST Programme team. As part of a high‑performing Agile team, you will design, implement and support secure, scalable cloud infrastructure using a tailored SAFe Agile SecDevOps Scrum process. You will apply DevOps ...

Cloud Platform Developer

Overview Talent Solutions Partner | National Security & Central Government – Gloucester, UK (On Site) Location: Gloucester, UK (On Site) • Employment Type: Full-time, Mid-Senior level About the Opportunity Sanderson is coll ...

Junior Safety Engineer

Permanent Junior Safety Engineer Engineering Havant About the Role We have an amazing opportunity for a Junior Safety Engineer to join our team. This role will primarily allow you to work from home, most of the time. LM RMS UK are looking for a ...

Principal Software Engineer

We are looking for an experienced Senior C/C++ modeling Engineer to join our hardware team. In this role, you will collaborate with SOC architects, design, and verification engineers to implement and model the design functionality of custom blocks. As a key team member, you will also contribute to our verific ...

Machine Learning Engineer | Omics | RNA | DNA | PyTorch | Hybrid, London

Machine Learning Engineer | Omics | RNA | DNA | PyTorch | Hybrid, London While gene-editing is becoming increasingly efficient, identifying which genes to edit and how remains a significant challenge. To overcome this bottleneck, we use cutting-edge deep learning to accurately and efficiently identif ...

Senior Podcast Producer

Job Description Senior Producer/Journalist: Times Podcasts The Team: Times Podcasts is responsible for designing and producing podcasts that match the breadth, depth and dynamism of the journalism found in The Times and The Sunday Times. The team is expandi ...

Senior Software Developer Bristol

Senior Software Developer Up to 80k Bristol, Hybrid Python, AWS and MLOps Benefits: 28 days holiday plus bank holidays Pension and matched contributions Private health ca ...

Frontend Engineer AI Coding Expert

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo</st ...

Reliability Maintenance Engineering Technician / Engineering Technician / Electrical Engineer / Maintenance engineer / Service and Maintenance Engineer,

Join us in the Amazon Reliability Maintenance Engineering team. We maintain and optimize technologies in the Global Amazon Warehouse & Delivery Network.We are looking for a motivated technician who enjoys working in a team. The job is about maintaining our equipment in a safe way to a high st ...

Reliability Maintenance Engineering Technician,

Join us in the Amazon Reliability Maintenance Engineering team. We maintain and optimize technologies in the Global Amazon Warehouse & Delivery Network.We are looking for a motivated technician who enjoys working in a team. The job is about maintaining our equipment in a safe way to a high st ...

Reliability Maintenance Engineering Technician / Engineering Technician / Electrical Engineer / Maintenance engineer / Service and Maintenance Engineer,

Join us in the Amazon Reliability Maintenance Engineering team. We maintain and optimize technologies in the Global Amazon Warehouse & Delivery Network.We are looking for a motivated technician who enjoys working in a team. The job is about maintaining our equipment in a safe way to a high st ...

Core UI / Web Platform Engineer

Salary: up to £200k baseSummaryLeading HFT fund looking for an experienced Front End Developer to join their core UI platform team.This is a high impact role where your primary focus is building and extending the core UI platform, using it to develop business-cri ...

Founding Senior Full Stack Engineer at stealth stage AI coordination startup

Job Title Founding Senior Full-Stack Engineer Salary Not Disclosed Company Description Stealth-stage AI coordination startup Job Description Join a high-velocity founding team building the operating system for the agentic era. You will architect a re ...

Senior Software Engineer (.NET/AWS)

Salary: £130,000 - 143,000 per year Requirements Strong commercial experience with .NET / .NET Core Experience with AWS and cloud-native development Experience with microservices, APIs, and distributed systems Experience with event-driven archit ...

Senior Software Engineer (.NET/AWS)

Salary: £130,000 - 143,000 per year Requirements Strong commercial experience with .NET / .NET Core Experience with AWS and cloud-native development Experience with microservices, APIs, and distributed systems Experience with event-driven archit ...

AI Software Developer

AI Foundry Software Developer - Newcastle, full time in office role A firm providing bespoke technology solutions to businesses operating in the banking and financial services industries are seeking an AI Foundry Software Developer to join their rapidly expanding team in Newcastle. This role is par ...

Sr Software Engineer

Stratasys is a world leader in 3D printing. Stratasys is leading the global shift to additive manufacturing with innovative 3D printing solutions for industries such as aerospace, automotive, consumer products and healthcare. Through smart and connected 3D printers, polymer materials, a software ecosystem, ...

Frontend Developer Fully Remote | Upto $85/hr

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo</st ...

Frontend Engineer AI Coding Expert

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo</st ...

Staff Software Engineer BPL

Join us as an experienced Staff Software Engineer in our London‑based Payments Acquiring business, where you will lead technical delivery and help shape development standards. Purpose of the role Design, develop, and improve software across the platform using industry‑standard languages, ...

Senior Software Engineer

Senior Software Engineer (.NET / AWS)Location: Manchester / HybridSalary: Up to £75,000 + benefitsThe RoleWe are looking to hire experienced Senior Software Engineers to join a growing engineering function. You'll play a key role in designing and building scalable, cloud-native applic ...

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