2,461,291+ Python Developer And Python Tech Architect Jobs in UK — Top Companies Hiring July 2026

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GEN AI Engineer

Senior AI/ML & Generative AI Engineer with deep expertise in designing, developing, and deploying advanced AI solutions. This includes core Python development using OOPs concepts, Large Language Models (LLMs), and Agentic AI architectures. The ideal candidate will coll ...

DevOps Engineer

iSAM is an innovative, financial technology firm specialising in quantitative trading, comprised of iSAM Funds and iSAM Securities. iSAM Securities regulated by the FCA, SFC, and CTFC, and CIMA registered, is a leading algorithmic trading firm and trusted electronic market maker, providing liquidity, techn ...

Senior DevSecOps Engineer (40036)

We're building a secure, cloud-native platform that underpins how software is delivered across the organisation. Following a major digital transformation, our platform enables teams to ship high-quality software quickly, safely, and consistently‑by default. As we continue to scale, security, reliability, a ...

Senior Backend Developer

Senior Backend Engineer with AI Expertise Company: Narwhal Labs (Narwhal Group Limited) Location: Bristol Employment Type: Full-time About the Role We are seeking a highly skilled Senior Backend Engineer with expertise across multiple back ...

Senior Software Engineer

Salary: £69,641 - 87,000 per year Requirements Strong expertise in Python web development frameworks, such as Django, and JavaScript/TypeScript, with experience in cloud environments such as AWS, Azure, or GCP. Skilled in applying software design principles to buil ...

Backend Engineer

Grow your ownership by building and running core services Boam AI builds managed data solutions that transform messy, unstructured signals from public, private, and proprietary sources into structured, reliable, and always up-to-date intelligence on millions of SMBs and enterprises worldwid ...

Quantum Solutions Architect

At OQC, we aren't just theorising about the future; we're building it. Born from a philosophy of bold innovation, we've successfully transitioned quantum computing from an academic dream into a commercial reality. The most exciting thing is that we're just getting started. As a Solutions Architect a ...

Quantum Solutions Architect

At OQC, we aren’t just theorising about the future; we’re building it. Born from a philosophy of bold innovation, we’ve successfully transitioned quantum computing from an academic dream into a commercial reality. The most exciting thing is that we’re just getting started. As a Solutions Architect a ...

Quantum Solutions Architect

At OQC, we aren’t just theorising about the future; we’re building it. Born from a philosophy of bold innovation, we’ve successfully transitioned quantum computing from an academic dream into a commercial reality. The most exciting thing is that we’re just getting started. As a Solutions Architect a ...

Senior Backend Engineer

Ship & run backend systems that turn messy signals into truthBoam AI builds managed data solutions that transform messy, unstructured signals from public, private, and proprietary sources into structured, reliable, and always up-to-date intelligence on millions of SMBs and enterprises wor ...

Senior Embedded Software Developer

Location: Commutable to Herfordshire, Cheltenham, and Bristol — mostly on-site (4 days/week on customer site, 1 day remote where appropriate). Clearance: Must be eligible and willing to undergo DV clearance (British Citizen, UK residency last 10 years). Are you a proven embedded sof ...

Network & Cyber Security Engineer

Salary: £55,000 - 60,000 per year Requirements We require a British National under UK nationality law due to legal and security restrictions. We are looking for experience securing hybrid environments across on‑premises infrastructure and cloud services, particular ...

Technical Director (Temp to Hire)

What You'll Do Own and evolve the technical vision, building on an existing GCP architecture (Cloud Run, Firestore, Cloud SQL) and guiding integration with a modern Angular-based SPA Lead architectural decision‑making across the stack, ensuring scalability, performance, and maintaina ...

Senior Full Stack Engineer

The opportunity AI for us is not a data science project. We deploy, monitor, and manage the analytics and we ensure that we operationalize AI products to drive health and patient outcomes. We embrace agile, iteration, and co-creation. Being part of a collaborative team means there's no limit to wh ...

SoC Performance Modeling Internship Platform Architecture

Summary Imagine what you could do here. At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Multifaceted, amazing people and inspiring, innova ...

Solutions Architect

Fitch Solutions is currently seeking a Solution Architect based out of our London office.Fitch Solutions is a leading provider of insights, data and analytics. It informs investment strategies, strengthens risk management capabilities and helps identify strategic opportunities. Its analysts, ...

Solutions Architect

Fitch Solutions is currently seeking a Solution Architect based out of our London office.Fitch Solutions is a leading provider of insights, data and analytics. It informs investment strategies, strengthens risk management capabilities and helps identify strategic opportunities. Its analysts, ...

Data Quality Test Engineer

Ten10 City Of Bristol, England, United Kingdom Join or sign in to find your next job Join to apply for the Data Quality Test Engineer role at Ten10 Ten10 City Of Bristol, England, United Kingdom 3 days ago Be among the first 2 ...

Software Engineer

Hiring: Software Engineer (Internal Tools) £60k-£75k – London (Hybrid) Join a fast‑growing AI team building the internal platforms, automation and tooling that power cutting‑edge distributed AI systems. If you love Python, TypeScript, cloud infra and owning features end‑to‑end, this one’s worth a l ...

Research Software Engineer

We have partnered with one of the world's leading macro investment platforms, focused on rates, FX, commodities, and global economic themes. The firm combines world‑class risk infrastructure with a collaborative, research‑driven culture, providing investment teams with significant capital backing, deep ana ...

Software Engineer

My client is a fabless semiconductor start-up who are redefining mobile communication and IoT standards, by creating simplified RF architecture that overcomes issues with the current fragmented connectivity landscape. They're a 6-year-old business built on award-winning research, who have commercialise ...

Credit Risk Analyst

OFS Greater London, England, United Kingdom Location: United Kingdom (Hybrid) Contract Type: 6-Month Contract (Potential Extension) About the Role A leading Fintech Banking company is seeking a skilled Credit Risk Analyst for an initial 6-month contract, with the possibility of ext ...

Senior Solution Architect/Developer to writes production code with end to end ownership from architecture through implementation

S.i. Systems client is looking for a Senior Solution Architect/Developer to writes production code with end to end ownership from architecture through implementation.Remote contract across Canada - 37.5 hours/week - must have own laptop to work off of MUST HAVES:Solution architect ...

Senior Solution Architect/Developer to writes production code with end to end ownership from architecture through implementation

S.i. Systems client is looking for a Senior Solution Architect/Developer to writes production code with end to end ownership from architecture through implementation.Remote contract across Canada - 37.5 hours/week - must have own laptop to work off of MUST HAVES:Solution architect ...

Data Engineer

Description Data Engineer - Salesforce Experience Essential - Central London Hybrid - £50,000 DoE - J13138Join an award-winning Insight, Analytics and Data team comprising specialists across data, technology and analytics disciplines. The team has been recognised with numerous ...

Data Engineer

Description Data Engineer - Salesforce Experience Essential - Central London Hybrid - £50,000 DoE - J13138Join an award-winning Insight, Analytics and Data team comprising specialists across data, technology and analytics disciplines. The team has been recognised with numerous ...

Data Engineer

Data Engineer - Salesforce Experience Essential - Central London Hybrid - £50,000 DoE - J13138Join an award-winning Insight, Analytics and Data team comprising specialists across data, technology and analytics disciplines. The team has been recognised with numerous industry awards and is dedicated to del ...

DevOps Engineer (DV Security Clearance)

Position Description: At CGI, we deliver mission-critical systems that protect and secure the UK, combining deep technical expertise with innovative thinking to drive real-world impact. As a DevOps Engineer, you will play a pivotal role in designing and evolving resilient infrastructure t ...

DevOps Engineer (DV Security Clearance)

Position Description: At CGI, we deliver mission-critical systems that protect and secure the UK, combining deep technical expertise with innovative thinking to drive real-world impact. As a DevOps Engineer, you will play a pivotal role in designing and evolving resilient infrastructure t ...

Software Engineer II

Overview VoucherCodes, a key part of Ziff Davis Shopping, is looking for a Software Engineer II to join our Engineering team in London. In this hybrid role, you will join a collaborative squad of over 25 UK-based engineers within a global team of 50+, reporting to an Engineering Manager. You will ...

Research Engineer, Pretraining

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders worki ...

Senior Cloud Developer

At the company’s Oscar-winning Technology team, innovation is at the heart of what we do, whether this be developing new techniques, new ideas or creative new ways to tell our clients’ stories. Underpinning all of this is a long tradition of research, technology and development - from engineering our bespo ...

Platform Engineer

We’re looking for a hands‑on Infrastructure Platform Engineer to join our online retail tech team. You’ll be designing, building and running the platforms that keep our website, warehouses and delivery operations ticking along. From keeping things secure and scalable to making sure our systems are reliable ...

Staff Engineer, Systems Application Aerospace and Defense

System Applications EngineerThe Customer Solutions Enablement Group (CSE) is seeking a System Applications Engineer to join our customer‑facing product reference designs team. The candidate will support a broad range of industry‑leading high‑performance solutions and standard products for en ...

Systems Research Engineer

European Tech Recruit are working closely with a leading telecommunications & research company, based in Edinburgh, who are looking for a talented Systems Research Engineer to join their team. In this role you will join a research centre driving new AI Infra & Agentic Serving archit ...

AI and Data Engineers/Architects (Security Cleared)

Data and AI Engineers & Architects Cheltenham £80,000 - £140,000 About the Opportunity Sanderson G&D are partnering exclusively with a fast-growing data consultancy specialising in designing, building, and operating AI-ready data infrastructure for some of the UK's most complex and sensitive programmes. They ...

Senior Software Engineer (Infrastructure) at well funded Series B AI startup

Senior Software Engineer This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Company Description Well-funded Series B AI startup ...

SENIOR SOFTWARE DEVELOPER EDINBURGH OR LONDON

Passionate about contributing to a more sustainable world? Bring your passion for sustainability and digital innovation to a meaningful Senior Software Developer role that is instrumental in shaping and advancing the digital infrastructure that supports our engineering and consultancy teams to design servi ...

Senior Software Engineer (Systems Engineering)

We are a fast-growing Series A startup building cutting-edge technology to revolutionize cloud development processes and support highly efficient dev&test feedback loops. We've closed our last $25mil round in Q4 2024, led by Notable Capital, CRV and Heavybit. At its core, LocalStack provides a high- ...

Senior Backend Developer

Location: hybrid with 1 to 2 days in the office in London, E1. Contract Type: Permanent Working Hours: 40 hours per week, Monday-Friday What you’ll do: We are looking for a Senior Backend Developer to join a growing product‑focused engineering ...

Senior Data and AI Engineer

Description Do you want to work to make Power for Good?We're the world's largest independent renewable energy company. We're guided by a simple yet powerful vision: to create a future where everyone has access to affordable, zero carbon energy.We know that achieving our ambitions woul ...

Senior Data and AI Engineer

Description Do you want to work to make Power for Good?We're the world's largest independent renewable energy company. We're guided by a simple yet powerful vision: to create a future where everyone has access to affordable, zero carbon energy.We know that achieving our ambitions woul ...

Full Stack Commerce Engineer

Accenture Song accelerates growth and value for our clients through sustained customer relevance. Our capabilities span ideation to execution: growth, product and experience design; technology and experience platforms; creative, media and marketing strategy; and campaign, content and channel orchestration. ...

Industrial Digital Solutions Architect

Salary: £23,000 - 57,000 per year Requirements: We are looking for someone with energy, commitment and ideas. We are seeking a naturally curious and driven person who enjoys solving complex problems, learning new technologies and finding better ways to do things. < ...

Storage Architect / Engineer

Location: Sheffield/ Hybrid 60% office-40% Remote Duration: 30/11/2026 Role Description The Storage Architect / Engineer will be responsible for designing, implementing, and optimising enterprise‑grade storage, virtualisation, and data‑platform solutions across h ...

Engineering AI Software Engineer Vice President London

Engineering AI Software Engineer - Vice President - London Job Description What We Do At Goldman Sachs, our Engineers don’t just make things – we make things possible. Change the world by connecting people and capital with ideas. Solve the most challenging and pressing e ...

Principal AI Engineering Lead

Your opportunity Are you passionate about pushing the boundaries of AI and emerging technologies? Do you thrive on transforming complex data into real‑time, actionable insights? Are you looking to apply deep technical expertise to solve high‑impact business challenges at ...

Principal Machine Learning Engineer, AI & Data Platforms (AiDP)

Principal Machine Learning Engineer, AI & Data Platforms (AiDP) London, England, United Kingdom Corporate Functions At Apple, we build AI systems that define experiences for billions of people and we do it with an unwavering commitment to privacy, performance, and craft. The AI & Data Pla ...

Principal Machine Learning Engineer, AI & Data Platforms (AiDP)

Principal Machine Learning Engineer, AI & Data Platforms (AiDP)London, England, United Kingdom Corporate FunctionsAt Apple, we build AI systems that define experiences for billions of people and we do it with an unwavering commitment to privacy, performance, and craft. The AI & Da ...

Principal Machine Learning Engineer, AI & Data Platforms (AiDP)

Summary At Apple, we build AI systems that define experiences for billions of people and we do it with an unwavering commitment to privacy, performance, and craft. The AI & Data Platforms (AiDP) team is seeking a Principal Machine Learning Engineer to lead the design, fine‑tuning, evaluation, and ...

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