Senior Full Stack Developer React Python Jobs in UK

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Software Developer Placement Programme No experience needed

Software Developer Placement Programme No experience needed From £27,000 to £65,000 per annum Trainee Software Developer £27,000£65,000 Job Programme This is a self-funded programme that leads to employment, fees apply. Job Guarantee Complete t ...

Software Developer Placement Programme No experience needed

Software Developer Placement Programme No experience needed From £27,000 to £65,000 per annum Trainee Software Developer £27,000£65,000 Job Programme This is a self-funded programme that leads to employment, fees apply. Job Guarantee Complete t ...

Java Developer x4 Knutsford hybrid working

Java Developer x4 - Knutsford - hybrid working This range is provided by Adecco. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Java Developer x4 - Knutsford - hybrid working ...

Back End Developer (Node.js)

Direct message the job poster from RemoteStar RemoteStar is hiring a Back End Developer (Node.js) on behalf of our UK-based client, a leading cybersecurity company dedicated to risk mitigation and management. Led by experts in information security and high-growth enterprises, the cl ...

Sr. Mobile Dev (React Native, Android/Kotlin) to support our payment client's Android & iOS product launch

Sr. Mobile Dev (React Native, Android/Kotlin) to support our payment client's Android & iOS product developmentDuration: 6 MonthsLocation: Etobicoke, Hybrid (3x/week)Responsibilities:In this role, you will be a key contributor on a mobile‑focused Scrum ...

Sr. Mobile Dev (React Native, Android/Kotlin) to support our payment client's Android & iOS product launch

Sr. Mobile Dev (React Native, Android/Kotlin) to support our payment client's Android & iOS product developmentDuration: 6 MonthsLocation: Etobicoke, Hybrid (3x/week)Responsibilities:In this role, you will be a key contributor on a mobile‑focused Scrum ...

Backend Software Engineer Python API

Backend Software Engineer / Developer (Python API AWS SaaS) Remote Scotland to £65k Are you a backend focussed technologist with strong Python, API and AWS cloud experience? You could be progressing your career in an impactful, hands-on engineering position for a successful and growing te ...

Senior Pricing Analyst

Senior Pricing Analyst - Technical Modelling Focus (Python / Radar / Emblem) Salary: 60-65k + Bonuses (Can be flexible on this) Location: Bristol (Hybrid) If you enjoy building models but feel like you're mostly maintaining them, this might be worth a look I'm ...

Fintech Quant Developer: Production Data Tools

A fintech startup is looking for a quantitative developer passionate about financial data. This full-time role involves collaborating on product features, building data processing pipelines, and deploying production-grade code. Ideal candidates should have strong Python skills, SQL experience, and a background i ...

Trading Python Engineer (FIX) – Hybrid UK

A leading IT consultancy in Birmingham is seeking a skilled Python Developer with expertise in trading systems and FIX protocol. The ideal candidate will have over 6 years of experience developing trading applications and optimizing algorithms. This full-time role offers a hybrid work schedule, comprehensive ben ...

Java Software Engineer Greenfield Trading Platform

A tech-centric startup in London is seeking a Java Software Developer to join their innovative team in the sports betting hedge fund sector. The role involves collaborating with talented researchers and engineers to develop integrations and support trading models. Ideal candidates will have a strong foundation i ...

Fintech Quant Developer: Production Data Tools

A fintech startup is looking for a quantitative developer passionate about financial data. This full-time role involves collaborating on product features, building data processing pipelines, and deploying production-grade code. Ideal candidates should have strong Python skills, SQL experience, and a background i ...

Back End Developer

Back End Engineer Location: London, UK (Hybrid) Type: Full-time Level: Mid to Senior Company: Tiro Partners Limited About the Role This startup is building a cutting‑edge platform to transform how engineers design physical ...

Java Software Developer

Java Software Developer Location: Edinburgh - Hybrid Working Model I am looking for a Java Software Developer to work for a company dedication to pushing the boundaries of audio quality that has made them a go-to for device manufacturers striving for excellence in sound ...

Java Software Developer

Java Software Developer Location: Edinburgh - Hybrid Working Model I am looking for a Java Software Developer to work for a company dedication to pushing the boundaries of audio quality that has made them a go-to for device manufacturers striving for excellence in sound ...

Developer Support Engineer AI Observability Tooling

A leading AI platform company in Greater London is seeking a Developer Support Engineer to enhance developer experience and resolve technical issues. The ideal candidate will have 3-8+ years in a support role, be proficient in Python and TypeScript, and excel in empathetic communication. You'll work closely with ...

Applied AI Software Engineers

Job Description AI Engineer – London (Hybrid 2-3 days/week) – AWS Solutions Partner – £80,000–£140,000 + Benefits + EquityAn AWS Partner headquartered in London with clients across the globe is seeking passionate AI Engineers to join a high-growth scale-up ...

Applied AI Software Engineers

Job Description AI Engineer – London (Hybrid 2-3 days/week) – AWS Solutions Partner – £80,000–£140,000 + Benefits + EquityAn AWS Partner headquartered in London with clients across the globe is seeking passionate AI Engineers to join a high-growth scale-up ...

Quantitative Developer

Join to apply for the Quantitative Developer role at G-Research Join to apply for the Quantitative Developer role at G-Research Direct message the job poster from G-Research Talent Acquisition Specialist at G-Researc ...

Quantitative Developer

Join to apply for the Quantitative Developer role at G-Research Join to apply for the Quantitative Developer role at G-Research Direct message the job poster from G-Research Talent Acquisition Specialist at G-Researc ...

PHP Developer

Overview Inspirec has partnered with a dynamic and innovative leader in the technology industry, who are seeking a highly motivated Software Developer (.NET Core) to join their team on a contract basis. As a cutting-edge provider of app development, cyber security, and cloud services, they ...

Senior Fullstack Software Engineer

We are seeking a highly skilled Senior Full Stack Software Engineer to join our team supporting research and foundation model development. This role operates at the intersection of research scientists, ML engineers, and infrastructure teams, enabling rapid experimentation, prototyping, and model deployment ...

Senior Fullstack Software Engineer

We are seeking a highly skilled Senior Full Stack Software Engineer to join our team supporting research and foundation model development. This role operates at the intersection of research scientists, ML engineers, and infrastructure teams, enabling rapid experimentation, prototyping, and model deployment ...

Software Engineer III Front End Web JPM Personal Investing Mid Level

Overview Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morgan he ...

Technical Credit Modelling Capability Lead (12 months) in Edinburgh NatWest Group

Technical Credit Modelling Capability Lead (12 months) Edinburgh, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble Tech stack Modelling SQL AWS services EC2 S3 Python A ...

Technical Lead Active SC, Java

Technical LeadUp to £550 per day (Inside IR35)London / Remote3 months initially My client is an instantly recognisable consultancy who urgently requires a Technical Lead/Lead Developer, with Active Security Clearance (SC), and with proven team lead experience to join a business-critic ...

Technical Lead Active SC, Java

Technical LeadUp to £550 per day (Inside IR35)London / Remote3 months initially My client is an instantly recognisable consultancy who urgently requires a Technical Lead/Lead Developer, with Active Security Clearance (SC), and with proven team lead experience to join a business-critic ...

Staff Incubation Engineer, Zurich

**Privacy Information**We and our partners are using tracking technologies to process personal data in order to improve your experience. You may always exercise your consumer right to opt-out. For detailed information about personal information we collect and third parties having access to it, please select ‘Mor ...

AI Engineer (Java) in Financial Services

IntaPeople are working exclusively with a fintech scaleup in Cardiff and require an AI Engineer with a Java background to join a new team.  This is a hybrid role with 3 days per week in the office.𝗔𝗯𝗼𝘂𝘁 𝘁𝗵𝗲 𝗿𝗼𝗹𝗲:•    This role is within a new, leaner team and wil ...

AI Engineer (Java) in Financial Services

IntaPeople are working exclusively with a fintech scaleup in Cardiff and require an AI Engineer with a Java background to join a new team.  This is a hybrid role with 3 days per week in the office.𝗔𝗯𝗼𝘂𝘁 𝘁𝗵𝗲 𝗿𝗼𝗹𝗲:•    This role is within a new, leaner team and wil ...

Principal Software Engineer Engineering Applications London

Principal Software Engineer - Engineering Applications London About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software st ...

Front End Developer Stockport and Remote

Front End Developer Product – Stockport and Remote Why Collctiv? A chance to step up Are you ready to make a significant impact, where your contributions can truly shape our future? Join a fast‑growth, scale‑up team where literally anything is possible and can/wi ...

Senior Software Engineer Adobe Experience Manager (AEM)

Senior Software Engineer - Adobe Experience Manager (AEM) Epsom & Barbican, London | Hybrid Working | Fixed-Term Maternity Cover (starting July 2026) Competitive salary available, depending on experience 37.5 hours per week We are looking for an enthusiastic Senior Soft ...

Senior Software Engineer Adobe Experience Manager (AEM)

Senior Software Engineer - Adobe Experience Manager (AEM) Epsom & Barbican, London | Hybrid Working | Fixed-Term Maternity Cover (starting July 2026) Competitive salary available, depending on experience 37.5 hours per week We are looking for an enthusiastic Senior Soft ...

Principal Software Engineer

The job A stealth healthcare AI startup is building agents that can do the work of GPs: diagnose, triage, communicate with patients, and handle the data layers that sit underneath all of it. The mission is blunt - make healthcare accessible by automating the parts that do not require a human. </p ...

DevOps Engineer

Senior DevOps / SRE / Platform Engineer London (Hybrid) Join a high-growth fintech building next-generation financial infrastructure used by thousands of businesses across Europe. We’re looking for a DevOps / SRE / Platform Engineer to help scale a modern, cloud-native platform power ...

Human Resources Systems Implementation Engineer

Human Resources Systems Implementation Engineer Join to apply for the Human Resources Systems Implementation Engineer role at Mercor Human Resources Systems Implementation Engineer 1 day ago Be among the first 25 applicants Join to apply for ...

Software Engineer Java/JavaScript/Python JBLE1_NI

MCS Group is delighted to be partnering with a global technology organisation as they expand their Cyber Security Engineering teams with the addition of multiple Software Engineers across varying levels of experience. This is an opportunity to join a modern, cloud-first engineering environment building enterpris ...

Senior Software Engineer Fullstack

About Us Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Bet ...

Senior Software Engineer Fullstack

About Us Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Bet ...

Freelance Data Scientist (Python & SQL)

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employme ...

Freelance Data Scraping Engineer (Python)

Mindrift is looking for highly skilled Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system. In this role, as an AI Pilot – that’s how we refer to this role at Mindrift – you’ll collaborate with Tend ...

Gen AI Python Software Engineer

**Discover your future at Citi** Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. **Job Ov ...

Software Engineer III (Python & C#)

Software Engineer III (Python & C#) Excited to architect, build, and elevate complex systems? Do you thrive in solving challenging problems with Python and C#, while driving engineering excellence across teams? About the team: LexisNexis Intellectual Proper ...

Software Engineer III (Python & C#)

Software Engineer III (Python & C#) Excited to architect, build, and elevate complex systems? Do you thrive in solving challenging problems with Python and C#, while driving engineering excellence across teams? About the team: LexisNexis Intellectual Proper ...

Software Engineer (Python and Java)

**Description** **Software Engineer** **Programme Name:** Maritime Internal Research & Development **Location:** Farnborough, with flexibility to work from home dependent on business demands **Salary:** £47,600 - £61,000 **Are you ready for your next career challen ...

Freelance Data Scraping Engineer (Python)

Mindrift is looking for highly skilled Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system. In this role, as an AI Pilot – that’s how we refer to this role at Mindrift – you’ll collaborate with Tend ...

Freelance Data Scientist (Python & SQL)

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employme ...

OpenShift DevOps Lead: Automation & Python

A technology consultancy based in the United Kingdom is looking for a skilled professional to develop and manage OpenShift Container Platform Virtualization (OCPV) environments. The ideal candidate will be proficient in automation using Ansible and experienced in Python programming for automation tasks. Strong p ...

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