Fullstack Engineer C Python React Data Management Jobs in UK

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Senior Software Engineer, Fullstack (Consumer Payments)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.As part of the Consumer Payments team at Affirm, you'll be working on Affirm's Payment Processing Network. These systems currently ...

Senior Software Engineer, Fullstack (Consumer Payments)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.As part of the Consumer Payments team at Affirm, you'll be working on Affirm's Payment Processing Network. These systems currently ...

Fullstack Developer in Reading IT Talent Solutions

Salary: £40,000 - 70,000 per year Requirements I am looking for a Mid-level Full Stack Developer who is proficient in Node.js, TypeScript, and React. Experience with Next.js is a bonus. You should have worked with both relational databases (like PostgreSQL) and NoSQL technologies: < ...

Staff Software Engineer (React/Typescript) | Global AI Infrastructure Business | £150k + equity

Staff Software Engineer (React / TypeScript) London (Hybrid working model) £120k - £160k + 20% bonus + impressive equity options We’re partnering with a high-growth, product-led technology company building a next-generation platform at the intersection of AI, ...

Technical Architect GCP FMCG REMOTE

We're looking for a Technical Architect to lead the next evolution of our pricing and promotions optimization platform for a leading CPG/FMCG brand. This is a critical role within the Product Team, responsible for owning the end‑to‑end architecture of a data‑ and AI‑driven web application used across B2B a ...

VP, GenAI Data Platforms & Product Engineering

A global financial services company is looking for a full-stack engineer to join their team in London. This unique opportunity involves building foundational systems for an AI assistant that will support employees globally. You will design and build evaluation frameworks and data pipelines, ensuring safety and q ...

Senior Staff Full Stack Engineer — Platform & Data

Pipeline, located in Greater London, seeks an experienced Senior or Staff-level Software Engineer to own architecture and technical direction of their platform. The role requires expertise in Python (FastAPI), React, TypeScript, SQL, and data-heavy workflows. Responsibilities include shiping features, setting en ...

Product Engineer — Onboarding & Growth for Fintech Platform

A fintech consultancy based in London is seeking a Product Engineer to enhance user experience across a multi-product platform. The role involves designing and implementing solutions based on user feedback and data-driven insights, collaborating closely with cross-functional teams to foster development. Applican ...

Senior Python Software Engineer

Senior Software Engineer - Python - Agentic AI Fully Remote (UK) A small and talented team of engineers, data scientists, and AI specialists are quietly building something exciting. Well-backed and operating in the AI delivery space, they partner with PE backed busi ...

Site Reliability Engineer (Python)

We need an experienced SRE to focus predominantly on automation, optimization, and process re-engineering using AI for the Market Risk Platform. Strong Python and provable agentic AI delivery Primary Objectives: Eliminate Operational toil and recurring manual work through ...

Lead Software Engineer (Python)

About Circuit Mind Electronic circuit boards are at the core of current and future inventions - space travel, medical robotics, autonomous transportation, augmented reality, bio-engineering. Yet today designing an electronic circuit board is an extremely manual, long and tedious proce ...

Software Engineer Python/ Golang

I’m working with a big financial services based in the Manchester, and they’re looking for a Software Engineer(AVP or VP level) with strong Python or Golang experience to join their team. You'll support the AI Accelerator programme , helping to unblock deli ...

Lead Python Engineer VP

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build ...

Senior / Lead Python Engineer

Job Description The Role Following the hiring of a very impressive CTO, this business is hiring a senior engineer to join the team and play a key hands on role building a brand new platform in Python to process huge amounts of data! Reporting to the CTO you will p ...

Senior / Lead Python Engineer

Job Description The Role Following the hiring of a very impressive CTO, this business is hiring a senior engineer to join the team and play a key hands on role building a brand new platform in Python to process huge amounts of data! Reporting to the CTO you will p ...

Senior Quality Engineer Python

Overview Job Title: Senior Quality Engineer – Python Location: UK Wide (Hybrid) Role type: Permanent Clearance: Active SC (Security Cleared) or SC eligible We are an award‑winning tech consultancy f ...

Senior Software Engineer (Python)

Overview Senior Recruitment Consultant - Software and Data Engineering @ Harnham Senior Software Engineer (Python) – Up to £80,000 + Benefits Are you a passionate Python engineer who thrives on building scalable, high-quality software? We’re working with a multi-award-winning ...

Senior Python software engineer

Senior Python software engineer - with strong Maths background Are you a software engineer who thrives on building robust, scalable products with a strong foundation in mathematics and analytics? We’re specifically looking for an engineer—not a data scientist—to join ScanmarQED as a Senior ...

Lead Software Engineer Python

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the (insert LOB or sub LOB), youare an integral part of an agile team that works to enhance, build, and deliver trusted market- ...

Backend Software Engineer (Python)

Get AI-powered advice on this job and more exclusive features. SOJO is a London-based fashion-tech platform revolutionising the clothing repairs and alterations industry. We partner with the world's leading fashion brands to help them reduce returns and drive circularity within their business models ...

Python Engineer at a Global Private Equity Firm

Are you a Python Engineer in finance looking to work on greenfield projects? Read the overview of this opportunity to understand what skills, including and relevant soft skills and software package proficiencies, are required.This is an opportunity to join a global private equity firm th ...

Senior Trade Data Analyst Python & Data Quality

A dynamic business consultancy in London is seeking a Mid-Senior level Business Analyst to specialize in trade data analysis. Candidates should possess strong Python skills and have at least 3 years of experience in a similar role, preferably in the financial services sector. This role involves collaborating wit ...

Software Engineer SMS International London, UK

Software Engineer - SMS International Engineering London, UK About the Role As a Fullstack Software Engineer II joining the SMS International team you will be working with a team of 5 other colleagues to deliver RCS and SMS International expansion to meet the company’s objective ...

eTrading Python Production Engineer

Location: London (Hybrid – 3 days in office)Type: Full-time Are you ready to step into a high-performance environment at the heart of global markets? We're looking for a motivated and technically skilled eTrading Production Support Engineer to join our fast-paced A ...

Lead Python Software Engineer

KO2 Embedded Recruitment Solutions Ltd provided pay range This range is provided by KO2 Embedded Recruitment Solutions Ltd. 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 KO2 Embed ...

Staff Python Engineer (ML)

What we are building Mimica's mission is to empower enterprises, teams, and individuals to reclaim their most precious resource — time and work more efficiently, with greater purpose and impact. Our AI-powered task mining observes employee actions across the desktop and categorizes them i ...

eTrading Python Production Engineer

Job Description Are you ready to step into a high‑performance environment at the heart of global markets? We're looking for a motivated and technically skilled eTrading Production Support Engineer to join our fast‑paced Application Support team based in London. You'll be part of a global organisa ...

eTrading Python Production Engineer

Location: London (Hybrid – 3 days in office)Type: Full-time Are you ready to step into a high-performance environment at the heart of global markets? We're looking for a motivated and technically skilled eTrading Production Support Engineer to join our fast-paced A ...

Lead Software Engineer Python

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Emerging Market Repo Trade Management Technology team, youare an integral part of an agile team that works to enhance, buil ...

Senior Software Engineer (Python)

Overview In a world of immense uncertainty, digiLab is a pioneering AI company that empowers governments and organisations in safety-critical or highly regulated industries to solve critical, complex, and high-stakes challenges using machine learning and uncertainty quantification. From forging a ...

Senior Software Engineer (Python)

In a world of immense uncertainty, digiLab is a pioneering AI company that empowers governments and organisations in safety‑critical or highly regulated industries to solve critical, complex, and high‑stakes challenges using machine learning and uncertainty quantification. From forging a path to cl ...

Senior Software Engineer (Python)

In a world of immense uncertainty, digiLab is a pioneering AI company that empowers governments and organisations in safety‑critical or highly regulated industries to solve critical, complex, and high‑stakes challenges using machine learning and uncertainty quantification. From forging a path to cl ...

Senior Software Engineer (Python)

A software company in London is looking for a Senior Developer to join their engineering team. They operate in a fast-paced environment where engineers prioritise quick delivery, practical problem-solving, and real-world impact over perfect code. It’s an outcome-driven culture with plenty of autonomy, wher ...

Senior Python Software Engineer

Tesco UK • London • Permanent • Apply by 19-Jun-2026 We're a new team operating with startup urgency to create new customer growth. Expect end‑to‑end ownership-rapid experimentation, fast shipping, and leaning in wherever the work takes you, beyond your job title. If you're ambitious, hard‑w ...

Senior Python Software Engineer

Senior+ Software Engineer - Python | FastAPI | AWS £90,000-120,000 + Bonus and Stock Flexible benefits | 90 day work-from-anywhere perk Remote first or hybrid (London) InsurTech | high traffic, scalable, event-driven, microservices development We’ve p ...

Python Software Engineer Renewables

Job Description Python Software Design Engineer – Renewables Lead Programmer for software tools for a leading renewable engineering company. NB: Please note it is essential to have OO software coding & structural engineering experience in Java, C++, C#, VB, or Py ...

AI Engineer – Python , LLMs

Job Title: AI Engineer – Python, LLMs Location: Sheffield (Hybrid) Type: Contract, Full-Time We are looking for a skilled and experienced Analytics Engineer to join a rapidly growing organisation. You will partner with business stakeholders to design ...

Lead Python Engineer (Remote)

Job Summary A Lead Python Engineer will be producing clean, testable and maintainable designs for any team tickets they pick up. On top of that they will be an expert in a particular technical domain and be the go‑to person for solving problems related to that domain. They will lead and deliver o ...

Python Engineer & AI Expert

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Ange ...

Staff Python Software Engineer

About Abound We’re redefining consumer lending in the UK, and beyond. Using advanced AI and Open Banking data, we make fair, affordable personal finance available to more people. While traditional lenders rely almost entirely on credit scores, we look at the full financial picture - how much you ...

Lead Python Engineer (Remote)

Job Summary A Lead Python Engineer will be producing clean, testable and maintainable designs for any team tickets they pick up. On top of that they will be an expert in a particular technical domain and be the go‑to person for solving problems related to that domain. They will lead and deliver o ...

Software Engineer (Backend/Python)

We’re hiring a backend‑leaning Software Engineer to join a high‑performing engineering team that builds and delivers production‑ready AI products used by real customers. This is a hands‑on role for someone who enjoys shipping robust software, taking ownership, and applying modern AI tools i ...

Senior Python Engineer (Remote)

Responsibilities Be responsible for developing systems that process data at near real time for thousands of events per second, operating with data sets in the region of tens of billions of rows. Contribute towards mission critical systems for the business, helping us to scale our ...

Site Reliability Engineer (Python)

We need an experienced SRE to focus predominantly on automation, optimization, and process re‑engineering using AI for the Market Risk Platform. Strong Python and provable agentic AI delivery Primary Objectives: Eliminate Operational toil and recurring manual work through durable au ...

Senior Python Engineer (Remote)

Responsibilities Be responsible for developing systems that process data at near real time for thousands of events per second, operating with data sets in the region of tens of billions of rows. Contribute towards mission critical systems for the business, helping us to scale our ...

Senior Python Engineer (Remote)

Responsibilities Be responsible for developing systems that process data at near real time for thousands of events per second, operating with data sets in the region of tens of billions of rows. Contribute towards mission critical systems for the business, helping us to scale our ...

Senior Python Engineer (Remote)

Responsibilities Be responsible for developing systems that process data at near real time for thousands of events per second, operating with data sets in the region of tens of billions of rows. Contribute towards mission critical systems for the business, helping us to scale our ...

Software Engineer Python, Automation

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platf ...

Financial Software Engineer (Python)

We are looking for a Python Software Engineer to join our Client Success Team. The vision of the Client Success Team is to establish a proactive, client-aligned feedback loop that accelerates high-impact feature delivery for the Validus Horizon platform . By doing so, the team enhanc ...

Software Engineer (Python Backend)

About Nevis Nevis is building the world’s first AI wealth management platform. We are building the system financial advisors will run on for the next decade. Our AI completes work, automates workflows end to end, and frees advisors to spend more time with clients. In the future, every wea ...

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    Fullstack Engineer C Python React Data Management Jobs in United Kingdom Job Search Guide, Trends and Insights