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Senior Backend Engineer (Python) – 4 Day Week & ML Platform

A pioneering AI company is seeking a Senior Software Engineer (Backend) to develop and maintain its core product, focusing on Python, AWS, and machine learning. This full-time position involves collaborating with cross-functional teams and contributing to software design and deployment. With a strong emphasis on ...

Mid Senior Python Backend Engineer — AI/ML Focus (Europe)

A small AI-driven software house is looking for a mid-senior backend Python developer to create high-quality software solutions. You will work closely with product owners and senior engineers. The role offers a competitive salary between £60,000 and £70,000, with the flexibility to work from anywhere in Europe. ...

Senior Python Data Engineer Greenfield ETL in Finance London

A market-leading trading firm in London is seeking a Software/Data Developer to join their data-focused team. You will develop a greenfield data ingestion platform using OO Python and design ETL pipelines. The ideal candidate has over 4 years of experience in OO Python development and finance, with a proven trac ...

Senior Python Engineer for Real Time Trading Tech (London)

Radley James is seeking a Senior Python Engineer to join their London team. In this role, you'll develop Python applications that enhance trading strategies and data analysis, work with quants and traders, and lead code reviews. A minimum of 5 years in Python development is required, along with deep knowledge of ...

Senior Python Backend Engineer for AI Driven Systems Remote

Spectrum IT Recruitment seeks a Senior Software Engineer specializing in Python, focusing on production-grade systems in a fully remote role. You'll join a small team dedicated to delivering AI-centric projects while helping shape the engineering culture as the team scales. Ideal candidates will have strong Pyth ...

Senior Backend Python Engineer for AI Powered Credit Risk

Citigroup Inc. is seeking a Senior Python Software Engineer in Greater London to develop scalable backend systems for AI tools. The ideal candidate will have proficiency in Python and FastAPI, experience with design patterns, and the ability to work on enterprise software solutions. Alongside competitive salary ...

Senior Backend Engineer (Python) – 4 Day Week & ML Platform

A pioneering AI company is seeking a Senior Software Engineer (Backend) to develop and maintain its core product, focusing on Python, AWS, and machine learning. This full-time position involves collaborating with cross-functional teams and contributing to software design and deployment. With a strong emphasis on ...

Senior Python Data Engineer Greenfield ETL in Finance London

A market-leading trading firm in London is seeking a Software/Data Developer to join their data-focused team. You will develop a greenfield data ingestion platform using OO Python and design ETL pipelines. The ideal candidate has over 4 years of experience in OO Python development and finance, with a proven trac ...

Senior Python Lead Engineer — Shape Next Gen Hardware Design

Circuit Mind is hiring a Lead Software Engineer to create innovative software solutions for electronic circuit boards. The role involves collaboration with product and hardware teams, designing and developing backend systems using Python and other modern technologies. Candidates should possess extensive software ...

Senior Full Stack Engineer Java / Python in London Burendo

Senior Full Stack Engineer - Java / Python Location: London, United Kingdom Posted: 10 months ago Tech Stack Java Python TypeScript C Full-stack Job Requirements Fundamental coding experience i ...

Product Engineer

London (Hybrid) Up to £160k + equity Searchability are partnered with a fast-growing AI startup building an AI-powered qualitative research platform that is transforming how companies run and analyse customer interviews at scale. Their product combines AI, video and workflow autom ...

Product Engineer

London (Hybrid) Up to £160k + equity Searchability are partnered with a fast-growing AI startup building an AI-powered qualitative research platform that is transforming how companies run and analyse customer interviews at scale. Their product combines AI, video and workflow autom ...

Product Engineer

London (Hybrid) Up to £160k + equity Searchability are partnered with a fast-growing AI startup building an AI-powered qualitative research platform that is transforming how companies run and analyse customer interviews at scale. Their product combines AI, video and workflow autom ...

Product Engineer

London (Hybrid) Up to £160k + equity Searchability are partnered with a fast-growing AI startup building an AI-powered qualitative research platform that is transforming how companies run and analyse customer interviews at scale. Their product combines AI, video and workflow autom ...

Senior Software Developer

We are hiring a hands‑on Senior Software Developer (Lead level) to join a growing UK-based team working on scalable backend systems. This role is ideal for someone who enjoys owning features end‑to‑end and working in a fast‑paced, collaborative environment. Key Responsibilities Desi ...

Senior Software Developer

Join to apply for the Senior Software Developer role at Imperial College London Imperial College London provided pay range This range is provided by Imperial College London. Your actual pay will be based on your skills and experience — talk with your recruiter to learn mor ...

Senior Software Developer

Responsibilities AI-Driven Projects: Work on cutting-edge AI projects that enhance insurance processes and improve customer interactions. Cross-Functional Collaboration: Collaborate with various teams to define, design, and ship new features that meet business requirements. ...

Senior Software Developer

**Join us at Entrust ** At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely. <b ...

SRE Engineer

Our client is looking for a SRE Engineer combining software and IT engineering principles to build and maintain reliable, scalable, and high-performing systems. Job Responsibilities: Scope technical projects and break them down into user stories and tasks within an engineering team ...

SRE Engineer

Our client is looking for a SRE Engineer combining software and IT engineering principles to build and maintain reliable, scalable, and high-performing systems. Job Responsibilities: Scope technical projects and break them down into user stories and tasks within an engineering team ...

Software Engineer (AI Agents)

Build, test & deploy production-grade AI Agents, that build and run autonomous businesses. Full-time About the job At Honu , we’re building the platform for Autonomous Businesses. We're looking for an AI engineer to design, build, test, and deploy production-grade AI agents runni ...

Full Stack AI Engineer

Founding Full Stack AI Engineer Remote UK (occasional travel to London or Leeds) A VC‑backed AI start‑up on a mission to transform how deals get done is looking for a Founding Full Stack AI Engineer to join their fast‑moving team. You’ll play a pivotal role in shaping the product and t ...

Senior Software Engineer (£80k £120k + Equity) at £2M Seed AI native law firm

Job Title Senior Software Engineer Salary £80k-£120k + Equity Company Description £2M Seed-funded AI-native law firm backed by Breega and backed VC Job Description Join as the first dedicated engineering hire for a venture-backed startup disru ...

Full Stack Engineer

Full Stack Engineer – AI Startup – Up to 85k If you are considering sending an application, make sure to hit the apply button below after reading through the entire description. Salary: £60,000 - £85,000 + meaningful equity Location </ ...

Senior Software Engineer (£80k £120k + Equity) at £2M Seed AI native law firm

Job Title Senior Software Engineer Salary £80k-£120k + Equity Company Description £2M Seed-funded AI-native law firm backed by Breega and backed VC Job Description Join as the first dedicated engineering hire for a venture-backed startup disru ...

Forward Deployed Engineer

The job description is not grade specific, there actually is a pretty broadly applicable 'consulting engineer' job description but with the caveats that a) it is not currently specific to a grade and b) that the emphasis of the day to day does vary per client: Read on to find out what you will need ...

Principal Software Engineer — AI & Cloud, Client Delivery

A leading global professional services company is seeking a Manager for their Software & Platform Engineering team in Greater London. The role requires proven leadership and client-facing skills, with solid full-stack engineering experience, including React, Node.js, Python, and Java. Candidates should have hand ...

Senior Full Stack Engineer (AWS Microservices & Integrations)

Location: Bristol, UK — predominantly in-house Employment: Full-Time, Permanent Salary: £65,000 – £80,000+ Experience: 4+ years operating on AWS with meaningful DevOps ownership About ...

Senior Full Stack Engineer (AWS Microservices & Integrations)

Location: Bristol, UK — predominantly in-house Employment: Full-Time, Permanent Salary: £65,000 – £80,000+ Experience: 4+ years operating on AWS with meaningful DevOps ownership If you think you are the ...

Senior Full Stack Engineer AI Agent Platform

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you’re a c ...

Senior Full Stack Engineer AI Agent Platform

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you’re a c ...

Python Developer

Develop, test, and maintain high-performance backend applications using Python Design and build RESTful APIs using FastAPI Automate deployment, configuration, and infrastructure management using Ansible Collaborate with DevOps teams to implement and maintain CI/CD pipelines </l ...

Python Developer

Backend Python Developer (Azure AI) Location: Remote / HybridType: Full-time Our client is a fast-growing consulting business building an AI-driven platform on native Microsoft Azure services. They are looking for a strong Backend Python Developer to join thei ...

Python Developer

Overview This is a new position for a Fully Remote Senior Python Engineer with a global health and life sciences company. The focus is to work on the continued development of their proprietary platform which is used to leverage advanced data analytics and AI, to power insight-driven strategy and o ...

Python Developer

This range is provided by Foxley Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Foxley Talent are working with a growing SaaS company that’s building a powerful platform to help businesses manage employee shares ...

Python Developer

The Applications Development Intermediate Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to ...

Python Developer

Senior Django / Python Developer Pay Rate: up to £700 (Inside IR35 - Umbrella) Duration: 6 months’ Working arrangement: Once a every 3 months - London We’re working on behalf of a FTSE 100 leading UK ...

Python Developer

About the role We are seeking a Python Developer to join our team and help build the next generation of AI solutions. This is a unique opportunity to be a key technical contributor in a fast-paced, innovative environment where you'll wear many hats and have significant impact on our p ...

Python Developer

About Us: We are one of the world’s leading commodities trading houses, leveraging sophisticated technology to trade a broad range of energy, metals, and agricultural commodities globally. Our success is driven by cutting-edge analytics, high-frequency data processing, and a commitment to innovation. W ...

Python Developer

Python Developer Location: London, United Kingdom (Partial remote 2-3 days onsite) Employment Type: Inside IR35 Contract Rate : 60 GBP per hour Duration : One year contract with extens ...

Python Developer

numi have once again partnered with a leading player in alternative asset management is reshaping the treasury function. With cutting-edge technology and a seasoned team of industry experts, this company aims to reduce financing costs and optimize return metrics. Who We're ...

Python Developer

Senior Python Django Developer – Contract For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on.Location: Full Remote (Occasional Travel) Daily Rate: Up ...

Software Engineer (C++ engineer)

Senior Software Engineer C++ When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed. Within your role as Senior Software Engineer no two days will look the same; with a variety of ...

Full Stack Typescript Developer

Senior Full-Stack Engineer – Trading Platform (TypeScript / Node.js / React)Location: Waterloo, London (Hybrid)OverviewOur client, a large enterprise, is seeking a Senior Full-Stack Engineer to join an established trading platform programme. This production-cri ...

Full Stack Typescript Engineer

Senior Full-Stack Engineer – Trading Platform (TypeScript / Node.js / React)Location: Waterloo, London (Hybrid)OverviewOur client, a large enterprise, is seeking a Senior Full-Stack Engineer to join an established trading platform programme. This production-cri ...

Lead Software Engineer

Senior Full-Stack Engineer – Trading Platform (TypeScript / Node.js / React)Location: Waterloo, London (Hybrid)OverviewOur client, a large enterprise, is seeking a Senior Full-Stack Engineer to join an established trading platform programme. This production-cri ...

Full stack React Developer

Senior Full-Stack Engineer – Trading Platform (TypeScript / Node.js / React)Location: Waterloo, London (Hybrid)OverviewOur client, a large enterprise, is seeking a Senior Full-Stack Engineer to join an established trading platform programme. This production-cri ...

Senior Typescript Developer

Senior Full-Stack Engineer – Trading Platform (TypeScript / Node.js / React)Location: Waterloo, London (Hybrid)OverviewOur client, a large enterprise, is seeking a Senior Full-Stack Engineer to join an established trading platform programme. This production-cri ...

Senior Typescript Developer

Senior Full-Stack Engineer – Trading Platform (TypeScript / Node.js / React)Location: Waterloo, London (Hybrid)OverviewOur client, a large enterprise, is seeking a Senior Full-Stack Engineer to join an established trading platform programme. This production-cri ...

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