Senior Software Engineer Fullstack Python React Jobs in UK

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Senior DevOps Engineer

Senior DevOps Engineer - Reading/Hybrid - £85K Halian is currently recruiting for an experienced Senior DevOps Engineer on a permanent basis on behalf of an innovative and industry leading SaaS organisation. In this role, you will work at the heart of their cloud-native systems, automat ...

Senior Product Engineer

Senior Product Engineer - yhangry (YC W22) We're the UK's largest private chef marketplace, think Airbnb for private chefs. We're looking for a Senior Product Engineer to join our engineering team. This is a founding-engineer-style seat: high ownership, direct impact, no layers. < ...

Mid Level Python Developer

Overview OB have partnered with a FinTech company, who are looking to bring on 2 x Mid-Level Python Developers to their highly skilled engineering team. You’ll have the opportunity to work closely with the CTO & Head of Engineering to have an impact from day one, and develop their systems. ...

Python Developer Fully Remote

Overview Python Developer — Fully Remote (UK based) / flexible working hours Salary: Circa 60K – 75K + Benefits This is a diverse, autonomous role where you’ll be responsible for taking ownership of a variety of scalable backend web applications. Responsibilities <li ...

Graduate Data Analyst Python

Data Analyst Course Programme – Job Guarantee IncludedMake your application after reading the following skill and qualification requirements for this position.Complete online training designed to take you from zero experience to your first data analyst role. Study part-time, build fundamental skills, ...

P&L Python Developer

Job Detils: Role Name : P&L Python Developer Type : Contract – Inside IR35 Location : Bromley (BR1 1LR) / London, UK Hybrid/Remote : Hybrid – 3 days per week onsite Start Date : ASAP Duration : 12 Months Job Description: ...

Python Full Stack Developer

Python Full Stack Developer Requirements Develop highly scalable applications in Core Python. Hands-on with Python web frameworks such as Django, Flask, or FastAPI. Experience working on SQL with ability to run various data analytics tas ...

Front Office Python Developer

Full Stack Python Developer London / Hybrid | Permanent A global financial markets business is hiring a Full Stack Python Developer to join a high-impact enterprise engineering team working on one of its most strategic platform initiatives. T ...

Senior Data Link Communication Research Engineer

Senior Data Link Communication Research Engineer Next-Gen Space Systems The Company Join an innovative engineering organisation developing the next generation of high-performance communication technology for space platforms. The team is scaling rapidly and building new capabilities acro ...

Full Stack Engineer / Technical Lead B2B SaaS

Full Stack Engineer / Technical Lead (Ruby TypeScript React) London / Remote – up to £130k. Opportunity for a full stack technologist to join a highly regarded provider of serverless real‑time infrastructure for the Internet that processes billions of messages a day and powers everything ...

Senior Full Stack Engineer (Health Tech | £200k)

Title: Senior Full Stack Engineer (Health Tech) Location: London, hybrid (some remote) Salary: Up to £200,000 + Equity Up to £200k plus equity for senior engineers building software where correctness genuinely matters. Health tech, fraud and risk, regulated fint ...

Senior Infrastructure & Platform Engineer

This range is provided by TrueNorth®. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from TrueNorth® Tech Recruitment Director, TrueNorth / Co-Founder, FinPact Senior Plat ...

Manufacturing Engineer

Manufacturing Engineer The experience expected from applicants, as well as additional skills and qualifications needed for this job are listed below.We are seeking an experienced Manufacturing Engineer to join a dynamic and innovative engineering environment. This role ...

Senior DevOps Engineer

Crown Agents Bank is a vastly growing and regulated UK bank that connects emerging and frontier markets to the rest of the world, using FX and payments technology. We are transforming the way payments and FX move through emerging markets, reducing friction so that more money gets to those who need it. Emer ...

Senior DevOps Engineer

Crown Agents Bank is a vastly growing and regulated UK bank that connects emerging and frontier markets to the rest of the world, using FX and payments technology. We are transforming the way payments and FX move through emerging markets, reducing friction so that more money gets to those who need it. Emergin ...

PHP Developer

PHP Developer - Remote working optionsInterviewing immediately for a senior PHP developer to focus on back end development for numerous sites within a digital agency. Our client work with the latest technologies and are looking for someone to help develop, architect and deliver projects working ...

Site Reliability Engineer

We are seeking a Site Reliability Engineer to maintain and develop our cloud infrastructure and monitoring systemsKey featuresLocation: CambridgeFantastic opportunity to help the business develop and thriveFull time hybrid workingThe opportunity</ ...

Site Reliability Engineer

We are seeking a Site Reliability Engineer to maintain and develop our cloud infrastructure and monitoring systems Key features Location: Cambridge Fantastic opportunity to help the business develop and thrive Full time hybrid working The opportunity We a ...

Senior CPU Verification Engineer

Cambridge based Start-up looking for CPU Verification Engineer . CPU Verification – ML/AI This is an exciting join an extremely well-funded machine learning start-up based in Cambridge as a CPU Verification Engineer. Having opene ...

Forward Deployed Engineer London up to £145k

Forward Deployed Software Engineer (Python / TypeScript / AI) Oliver Bernard are partnered with a high‑growth AI deployment company operating at the forefront of enterprise AI. Backed by top‑tier investors and AI labs, they’re already delivering production‑grade systems across finance, ener ...

Senior Frontend Software Engineer (5+ Years) Up to £200k + Bonus Elite Tech Driven Trading Firm

Job title: Frontend Software Engineer (5+ Years) Client: Elite Tech Driven Trading Firm Salary: Up to £200k + Bonus Location: London (Hybrid Working) Sells: Cutting-edge tech, ownership of multiple greenfield projects, no red tape, gol ...

Python Developer Fixed Income

Fixed Income Python Developer – Vertus Partners We are currently recruiting for an experienced Python developer to join the Fixed Income front office trading team at a leading investment bank. The work will focus on the Pricing & Risk areas of Fixed Income and will involve building out a ...

Hybrid Software Engineer: Embedded or UI, RF & Sensors

A leading technology company in the United Kingdom is seeking a talented Software Engineer. This hybrid position involves working on cutting-edge RF communication and sensor-based products. The role requires designing, implementing, and testing software components as part of an agile team. Candidates should poss ...

Executive AI Governance Platform Architect

JPMorganChase in Bournemouth seeks a Principal Software Engineer to design and build platforms for AI Governance Engineering. The role involves developing best-in-class tooling, integrating compliance into workflows, and mentoring other engineers. Ideal candidates will have extensive software engineering experie ...

Lead Software Engineer – Real Time Performance Systems

Atlassian Williams F1 Team in Grove, England is seeking a Lead Software Engineer to guide a team in developing high-performance software that aids aerodynamics and vehicle dynamics. The ideal candidate will have over 10 years of software development experience, including background in C++, Rust, and Python, alon ...

Embedded Software Engineer for Automotive Battery Systems

A global semiconductor leader in Edinburgh is seeking an innovative embedded software engineer. You will develop industry-leading battery management systems, creating software that integrates embedded technologies with cloud analytics. Ideal candidates are recent graduates or those with a few years of experience ...

Principal C++ Engineer – Defence, Simulation & Autonomy

A leading consultancy firm is seeking a Principal Software Engineer to join their team in Portsmouth. The role involves designing and delivering innovative software solutions across various sectors, including defence and energy. Candidates should have at least 15 years of experience in software applications, wit ...

Graduate Robot Software Engineer – Embedded Medical Devices

A medical technology company based in Cambridge is looking for a Graduate Software Engineer to develop embedded software for medical devices. The ideal candidate will hold a relevant degree and possess interests in software fundamentals, particularly familiarity with C or Python. Responsibilities include develop ...

Senior AI Native Engineer — Frontline Client Delivery

Indicium Tech is seeking a Forward Deployed Software Engineer to join their team in Greater London. You will lead engagements that revolutionize how enterprises build software, embedding AI native development at every stage. The ideal candidate has at least 5 years of experience in software engineering, a solid ...

Senior SRE Engineer Reliability, Automation & Cloud

JPMorgan Chase & Co. seeks a Software Engineer III in Keynsham, tasked with addressing complex business challenges through effective software solutions. The role emphasizes system reliability, availability, and performance. Key responsibilities encompass designing and implementing software solutions, d ...

Windows on Snapdragon: Software Apps Engineer

Qualcomm in Farnborough is seeking a Software Application Engineer to provide technical expertise on software systems. Responsibilities include collaborating with teams to debug issues, creating technical presentations, and driving customizations tailored to customer requirements. Candidates should have a Bachel ...

Data Developer C# Python Finance

Data Developer / Software Engineer (C# Python ETL Data Lakes) London / WFH to £150k+Are you a data savvy Software Engineer with C# and Python skills?You could be joining a Hedge Fund with complex work and substantial bonus earning potential.As a Data Developer you will join a growi ...

Senior Product Engineer / Tech Lead

Location London Employment Type Full time Location Type On-site Department Product & Engineering Overview The way companies innovate is broken. The systems built to create and protect ideas can’t keep up with the pace of ...

Backend Software Engineer Java Kotlin AWS

Backend Software Engineer / Developer (Java Kotlin AWS API) Hybrid WFH to £120kWould you like to progress your career in an impactful hands-on Backend Software Engineer role working on Tech for Good?You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge Un ...

Leo Cancer Care: Software Engineer Embedded Firmware Level I/II

Position Title: Software Engineer Embedded Firmware Reports to: Senior Manager Global Software Engineering Type: Full-time, Hybrid (office 3 days week) Location: Crawley, UK Office Position Summary: Leo Cancer Care is seeking a talented and motivated Software Engineer to sup ...

Lead .NET Software Engineer – Hybrid, Manchester

A certified B Corp in Manchester is seeking a Senior/Lead .NET Software Developer to lead a team and shape the technology platform. This role involves extensive work with C#, .NET, SQL, and Azure, along with modern front-end technologies like React and JavaScript. Offering a salary up to £70k along with excellen ...

.NET Developer

.NET Developer, .NET 10.0, C# 14, Agile – Andover(Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer)We are pleased to announce ...

.NET Developer – West Malling

.NET Developer, .NET 9, C#, Agile – West Malling, Kent(Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer)We are pleased to announce the a ...

.NET Developer

.NET Developer, .NET 10.0, C# 14, Agile – Derby(Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer)We are pleased to announce th ...

.NET Developer

.NET Developer – Leeds(Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer)In just over 5 years our client has established them ...

Python Developer Machine Learning AWS

Python Developer / Backend Software Engineer (Machine Learning AWS) Remote UK to £90kAre you a data savvy Python Developer with experience of implementing ML algorithms into production?You could be progressing your career in a senior, hands-on role as part of a friendly and supportive int ...

Senior Data Scientist

Join to apply for the Senior Data Scientist role at Once For All Get AI-powered advice on this job and more exclusive features. Once For All is a high-growth, cloud-based SaaS company. Our platform helps 250k+ customers across the UK & Europe manage supply-chain governance, ri ...

Azure DevOps Engineer

This range is provided by Digital Waffle. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Digital Waffle Tech Recruitment Manager (DevOps, Cloud & Infrastructure) for the UK & US . G ...

Senior Full Stack Engineer

Overview Our client is a fast-growing technology company delivering innovative, enterprise-grade solutions. They are looking for a Senior Full Stack Engineer to join their dynamic engineering team and work on production-critical applications with impact. Role Overview Yo ...

Backend Engineer for AGI Safety Tools & Evaluations

A pioneering AI research organization is seeking a Backend Software Engineer to develop innovative tools for frontier AGI safety research, focusing on internal tooling and automated evaluation pipelines. You'll lead major feature development, collaborate closely with researchers, and advocate for strong software ...

Industrial OT Software Engineer & Framework Config

Recruit4Mum is looking for an OT Framework Configuration Engineer & Software Developer to join their team, focusing on secure, reliable systems in industrial automation. As part of this role, you will develop OT software solutions integrating with SCADA systems, troubleshoot software issues, and contribute to co ...

Tooling Software Engineer – Robotics & CI/CD (On‑Site)

A logistics technology company in Wallingford is looking for a Software Engineer (Tooling) to develop and maintain tools for robotic commissioning and operations. The ideal candidate will have strong software engineering fundamentals, proficiency in Python and Go, and experience with tools like Docker. This full ...

Senior C++ Developer HFT/ Trade Data (£700p/d Outside IR35)

Senior C++ Developer - HFT/ Trade Data (£700p/d Outside IR35) This role is with Volition, partnering with a Capital Markets FinTech. The Senior Engineer will develop high-performance C++ systems focused on Market/Trade Data Products. Responsibilities Own the full scope of ...

Software Engineer — AI Security Platform (Hybrid, London)

A leading security software company in London is seeking a Software Engineer. You’ll analyze and implement high-quality solutions and build reliable, scalable services. The role requires at least 3 years of experience and proficiency in programming languages like TypeScript or Python. Join us to make a meaningfu ...

Quality Assurance Developer AI Trainer in Manchester DataAnnotation

Requirements We require candidates to be proficient in either Python and/or JavaScript. You should have proficiency in at least one programming language/framework (such as JavaScript, TypeScript, Python, C, C#, C++, HTML/CSS, React, Go, Java, Kotlin, SQL, Swift, etc.). It’s essential that you can ...

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    Senior Software Engineer Fullstack Python React Jobs in United Kingdom Job Search Guide, Trends and Insights