2,597,471+ Python Developer And Python Tech Architect Jobs in UK — Top Companies Hiring July 2026

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AI Cloud Engineer

11616CF£600 – 635 per dayAI Cloud EngineerInside IR35 – 4 days onsiteWe are seeking a hands-on AI Cloud Engineer to join a high-performing Corporate Technology team within a global investment banking environment. This role sits within Digital Engineer ...

AI Cloud Engineer

11616CF£600 – 635 per dayAI Cloud EngineerInside IR35 – 4 days onsiteWe are seeking a hands-on AI Cloud Engineer to join a high-performing Corporate Technology team within a global investment banking environment. This role sits within Digital Engineer ...

Principal Applied Data Scientist

RequirementsExtensive hands‑on experience applying NLP and LLMs to real‑world problems, with a consistent track record of shipping models to production and supporting them post‑deployment Strong Python programming skills, including object‑oriented design and proficiency with key ML librar ...

ICOA Advanced Insights Remote

Lead and execute clinical and operation advanced analytics or system improvementsDevelop novel data science methodologies to generate deep insights from disparate data sources.Provide subject matter expertise to teams in identification and application of the right data science methodology f ...

Senior QA Automation Engineer

Role Overview The Analytics team builds and maintains Axiom, TP ICAP’s in-house Voice Hybrid Broking system, developed primarily in C# and C++, with supporting React components in JavaScript. Axiom is a mission-critical platform used globally across Rates, Options, Inflation, and FX desks ...

ICOA Advanced Insights Remote

Lead and execute clinical and operation advanced analytics or system improvementsDevelop novel data science methodologies to generate deep insights from disparate data sources.Provide subject matter expertise to teams in identification and application of the right data science methodology f ...

Senior QA Automation Engineer

Role Overview The Analytics team builds and maintains Axiom, TP ICAP’s in-house Voice Hybrid Broking system, developed primarily in C# and C++, with supporting React components in JavaScript. Axiom is a mission-critical platform used globally across Rates, Options, Inflation, and FX desks ...

ICOA Advanced Insights Remote

Lead and execute clinical and operation advanced analytics or system improvementsDevelop novel data science methodologies to generate deep insights from disparate data sources.Provide subject matter expertise to teams in identification and application of the right data science methodology f ...

ICOA Advanced Insights Remote

Lead and execute clinical and operation advanced analytics or system improvementsDevelop novel data science methodologies to generate deep insights from disparate data sources.Provide subject matter expertise to teams in identification and application of the right data science methodology f ...

Principal Software Engineer (UI)

Group Overview TP ICAP Group is a world‑leading provider of market infrastructure, connecting clients to liquidity and data solutions across global financial and commodities markets. Role Overview The Principal UI Engineer serves as a senior technical authority within the UI engine ...

AI TEST ENGINEER

Requisition ID11321 -Posted - Years of Experience (2) -Technology - Where (1) -Job Concept Quality Reply is a QA and software testing company focused on delivering high-quality digital solutions. We provide governance and production monitoring to ensure ongoing performance and ...

Software Engineering Intern

Viridien ( is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity we discover new insights, innovations, and solutions that efficiently and responsibly resolve complex natural ...

Senior Software Engineer

Senior Software EngineerWest Midlands (Hybrid)£45,000 - £65,000 + Bonus + Private Medical + Excellent Benefits Build Technology That Makes a Difference Are you an experienced Software Engineer looking to work on technology with real-world impact? We're working with an inno ...

Platform Engineer.

Platform EngineerMillennium's Infrastructure organization is dedicated to designing, engineering, supporting, and managing a robust server estate, systems virtualization, and core enterprise services. We are seeking a Senior Platforms Engineer to join a highly specialized team of exceptionally talented yet re ...

Platform Engineer.

Platform EngineerMillennium's Infrastructure organization is dedicated to designing, engineering, supporting, and managing a robust server estate, systems virtualization, and core enterprise services. We are seeking a Senior Platforms Engineer to join a highly specialized team of exceptionally talented yet re ...

Senior ML Platform Engineer Robotics

Overview Senior ML Platform Engineer - Robotics – London, Hybrid – Contract (Long Term); Salary: Competitive. Harnham are working with a growing robotics and AI company that is looking for a Senior ML Platform Engineer to join their team in London. This is a hands-on platform enginee ...

Data Engineer SQL Databricks Fintech

Data Engineer (SQL Databricks Python) *Newcastle Onsite* to £120k Do you have a first class education combined with Data Engineering skills? You could be progressing your career at a start‑up Investment Management firm that have secure backing, an established Hedge Fund client as ...

Data Analyst

Data Analyst Belfast - Hybrid (3 Days Office / 2 Days Home) Competitive Salary + Bonus + Excellent Benefits The Opportunity MCS Group are delighted to be partnering with a leading organisation operating wit ...

Data Analyst

Data Analyst Belfast - Hybrid (3 Days Office / 2 Days Home) Competitive Salary + Bonus + Excellent Benefits The Opportunity MCS Group are delighted to be partnering with a leading organisation operating wit ...

Computational Scientist

Offer Description Rivan Industries (Rivan.com) is a synthetic fuel company designed to decarbonise heavy industry. We aim to make synthetic fuel cheaper than fossil fuels and sustain life on earth by keeping the CO2 locked underground. We’ve design and manufacture modular synthetic fuel p ...

Graduate Data Scientist

At Movar, we understand that project delivery is getting increasingly complex. Since 2013, we’ve been helping companies of all sizes improve the way projects are delivered. Our mission is to be the number one provider of innovative project solutions, driven by a community of experienced, caring, and ...

DevOps Engineer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Point of Rental Software Lead EMEA Recruiter at Point of Rental Software We’re looking for a skilled DevOps Engineer who is ready to take their career to the next level. The i ...

Senior C# Developer — Hybrid, Mentoring & .NET 10

A forward-thinking tech company is seeking a Senior Software Developer skilled in C# to join their hybrid team near Warrington. The role involves building and maintaining high-quality code primarily in C#, mentoring junior developers, and adapting to both modern and legacy systems. Ideal candidates will have str ...

Lead JavaScript Engineer – Streaming Web & Mobile (London)

A dynamic tech company in Central London is looking for an experienced Javascript and Agile Software Developer to lead the development of innovative client-side solutions. The successful candidate will design and build world-class streaming services across various platforms. Familiarity with JavaScript, Agile me ...

Lead HTML5/CSS MVC Frontend Developer

Java Script Works is hiring an HTML5 CSS MVC Developer based in London, United Kingdom. This full-time role revolves around leading frontend development and ensuring the maintenance of the web platform using HTML5, JavaScript, and CSS3. The ideal candidate should have solid experience in the tech stack ...

ASP.NET MVC Developer – Life Sciences Labeling (Hybrid)

A tech-driven SME in Kendal is looking for an experienced full-time developer to enhance LabelCyte, a product aimed at improving tracking of human tissues. The role requires strong ASP.NET MVC and Entity Framework skills, ensuring technical feasibility in UI designs, and developing user-facing features. The comp ...

Backend .NET Engineer — Onsite, Central London

A tech organisation in Central London is seeking an experienced .Net Developer to join their backend team. In this role, you will design and develop software applications aimed at improving internal systems and client solutions in high-regulated industries like Finance and Healthcare. The ideal candidate should ...

Remote Senior React Engineer — Build High Performance UI

Java Script Works is seeking a Senior React Developer for a fully remote position. The ideal candidate will be responsible for the development of new user-facing features using React.js, building reusable components, and optimizing performance across devices. This role offers a competitive salary between £60K an ...

Senior Azure Cloud Developer .NET/Angular (Remote)

Tetra Tech Europe is seeking an experienced Senior Developer to join our Client Digital Solutions team. In this remote role, you will be integral in designing, building, and supporting cloud-based solutions for clients in the UK and beyond. Your responsibilities include working collaboratively to deliv ...

Senior C# & .NET Engineer Instrumentation & Automation

Sivara GmbH, located in the United Kingdom, is seeking a software developer specializing in C# and .NET technologies. This role focuses on developing software applications for instrumentation and automation, requiring proficiency in problem-solving and collaboration with cross-functional teams. The pos ...

Solutions Architect Financial Services

Solutions Architect - Financial Services Join to apply for the Solutions Architect - Financial Services role at Lumenalta . At Lumenalta, we create impactful software solutions that drive innovation and transform businesses. Since 2000, we’ve partnered with visionary leader ...

iOS Game Developer: Swift UI & Apps Expert

Information Tech Consultants in Greater London seeks a Full-Time Mobile App Developer with expertise in iOS development. Ideal candidates will have a Bachelor’s degree in Computer Science and 1-2 years of experience with Swift or Objective C. The role involves designing user interfaces and collaborating with tea ...

Frontend Developer — Real Time 3D Visualization

A deep tech startup in London is seeking a Frontend Developer to build sophisticated interfaces visualizing real-time 3D printing data. You will work at the intersection of AI and manufacturing, translating complex data into user-friendly experiences. The ideal candidate possesses over 2 years of frontend experi ...

Senior Android Lead ML Powered Education App

Glite Tech, a startup in London, seeks a Senior Android Developer to lead the development of an Android version of their educational app. The role involves designing a high-scale architecture and working closely with cross-functional teams including ML engineers. Ideal candidates will have strong Kotli ...

HealthTech Software Developer Core Team, Impact

New Route Recruitment Limited is looking for a software developer to join their rapidly evolving health tech start-up in the UK. You’ll be developing a digital consent platform aimed at improving healthcare interactions. This role offers the chance to make a significant impact in healthcare technology ...

.NET Developer – Remote/Leeds | Azure, Microservices

A leading tech recruitment agency is seeking a passionate .NET Developer to join their client's R&D center in Leeds, UK. This role involves developing innovative software solutions using technologies including .NET, .NET Core, and Azure. Candidates should have prior experience with C# and Agile methodologies. Th ...

Senior PHP Backend Engineer | Architect & Mentor

Reassured is seeking an experienced IT Senior Developer to join our growing tech team in Basingstoke, England. In this role, you'll take ownership of the internal CRM platform, driving high-quality solutions while mentoring junior developers. A strong grasp of PHP and backend development is crucial. Ou ...

iOS Engineer — Climate Tech (Hybrid)

A leading UK climate tech company seeks an iOS Developer to enhance their mobile experience. You will design and maintain high-quality iOS applications, collaborating with diverse teams to solve complex problems. The role offers a hybrid work environment at Sustainable Ventures in Waterloo, along with benefits l ...

Remote .NET Developer Shape the Future of Reading

Noir, a leading e-book firm, is looking for a .NET Developer to join their team in Manchester. This role will involve developing innovative products that enhance the reading experience while collaborating closely with a dynamic tech community. You will gain industry-recognized training in key technolog ...

Lead Machine Learning Engineer, Associate Director (Manchester)

The Fitch Group Emerging technology AI Center of Excellence (COE) group is seeking a principal machine learning or AI engineer to build and support Generative AI, Machine Learning, Deep Learning, and Data Science solutions across the organization. The position will be based out of our London or Manchester ...

Senior Backend Engineer Team Decide

About The Role Banks and fintechs use Taktile to automate critical decisions - like credit and risk - in real time. We're a startup in the automated decisioning space - and the backend is where the hard problems live. We're looking for a Senior Backend Engineer to join our engineering tea ...

Senior Backend Engineer

RequirementsHey! We’re Plum, your smart saving and investing app on a mission to help grow money for life. Whether you’re stashing the cash for tea and toast in your first home or catching some rays during retirement, Plum’s got your back.Since 2016, over 2 million people in 10 ...

Senior Backend Engineer

RequirementsHey! We’re Plum, your smart saving and investing app on a mission to help grow money for life. Whether you’re stashing the cash for tea and toast in your first home or catching some rays during retirement, Plum’s got your back.Since 2016, over 2 million people in 10 ...

Senior Data Scientist Operational Research

Relay is fundamentally reshaping how goods move in an online era. Backed by Europe's largest-ever logistics Series A ($35M), led by deep-tech investors Plural (whose portfolio spans fusion energy and space exploration), Relay is scaling faster than 99.98% of venture-backed startups. We're assemblin ...

Senior Data Scientist Operational Research

Relay is fundamentally reshaping how goods move in an online era. Backed by Europe's largest-ever logistics Series A ($35M), led by deep-tech investors Plural (whose portfolio spans fusion energy and space exploration), Relay is scaling faster than 99.98% of venture-backed startups. We're assemblin ...

Senior Data Scientist Operational Research

Relay is fundamentally reshaping how goods move in an online era. Backed by Europe's largest-ever logistics Series A ($35M), led by deep-tech investors Plural (whose portfolio spans fusion energy and space exploration), Relay is scaling faster than 99.98% of venture-backed startups. We're assemblin ...

Full Stack .NET/Angular Dev — Hybrid & Impactful SaaS

Harvey Nash Plc in Houghton-le-Spring is seeking a passionate Software Developer to join their innovative tech team. You will develop high-quality solutions using .NET, Azure, and Angular while collaborating in an Agile environment. The role offers a hybrid working model with 25 days of holiday, plus a ...

IT Support / Junior Developer

Let KHR help you find the perfect candidate IT Support / Junior Developer Salary: £25,000 – £35,000 (dependent on experience)Location: Kings Hill (Office-based) Are you tech‑savvy, people‑focused, and eager to grow your development skills? We’re looking for an IT Supp ...

Principal Data & AI Trainer

Location: Home Based with required travel to QA centres and client sites Your Role As an expert in Artificial Intelligence and Data Science, you’ll design and deliver high impact learning courses that simplify complex technical concepts and make them accessible and engaging for ou ...

Analytics Forward Deployed Engineer Principal

## Analytics Forward Deployed Engineer PrincipalApplyremote type: Office - Flexiblelocations: United Kingdom - Londontime type: Full timeposted on: Posted Todayjob requisition id: JR *To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you ...

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    Python Developer And Python Tech Architect Jobs in United Kingdom Job Search Guide, Trends and Insights