Senior Software Engineer — Full-Stack Python & React

Company IconSelby Jennings
Location IconLondon

A leading investment management firm in London is seeking an expert Software Engineer to join their Data Products team. The ideal candidate will have proficiency in Python, TypeScript, and React, with 4+ years of software engineering experience. This...Read More>>.

Posted: April 17th, 2026
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Senior Python Software Engineer | AWS, Client-Facing, Hybrid

Company IconTieTalent
Location IconBristol

A leading recruitment agency is seeking a Senior Software Engineer (Python) in Bristol. This hybrid role involves working with Agile teams and clients to develop bespoke software solutions. Candidates should have strong Python skills, AWS experience,...Read More>>.

Posted: April 17th, 2026
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Senior Web Engineer - Hybrid London/Amsterdam, Python/Django

Company IconCedar Cares, Inc
Location IconLondon

A technology firm is hiring a Senior Software Engineer to design and maintain high-performance web applications. This role requires strong Python and JavaScript skills, along with experience in frameworks like Django. The ideal candidate will manage...Read More>>.

Posted: April 17th, 2026
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Senior Python Software Engineer - Data & API Platforms

Company IconCFC
Location Icon

A leading insurance company in the UK is seeking a Senior Software Engineer to enhance their Cyber Data Services. You will play a key role in developing data capabilities, building robust APIs, and improving data quality indicators. The ideal candida...Read More>>.

Posted: April 17th, 2026
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Senior Treasury Analytics Associate — Quant & Python Global

Company IconJPMorgan Chase & Co.
Location IconLondon

A global financial services leader in London is seeking an Associate for their Advanced Treasury Analytics team. You will develop analytical tools while collaborating with a dynamic team to support strategic treasury decisions. Ideal candidates will...Read More>>.

Posted: April 17th, 2026
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Senior Python Data Engineer Greenfield ETL in Finance London

Company IconStanford Black Limited
Location IconLondon

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 expe...Read More>>.

Posted: April 17th, 2026
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Lead Data Engineer - Python, SQL - Team Lead - Vice President

Company IconJPMorgan Chase & Co.
Location IconLondon

Be an integral part of an agile teamthat'sconstantly pushing the envelope toinnovate, build,enhanceand deliver top-notch technology products. Asa LeadDataEngineer at JPMorgan Chase withinthe GIB and a part of theCapital MarketsTeamyou ar...Read More>>.

Posted: April 17th, 2026
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Python Lead Engineer – Global Commodities Platform

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading financial services company is seeking a Python Lead Software Engineer to join its Commodities Derisking Team. You will be responsible for developing next-generation applications for trading desks globally, leveraging your expertise in Pytho...Read More>>.

Posted: April 17th, 2026
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Senior Full Stack Software Engineer (Python / React)

Company IconSkin + Me
Location IconLondon

Skin + Me is a fast-growing, technology-driven start-up on a mission to revolutionise personalised skincare. Our tech team powers all three of our brands (Skin + Me, Hair + Me, and Renew + Me), building everything from our ecommerce plat...Read More>>.

Posted: April 17th, 2026
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QA Test Engineer (Ruby/Python)

Company IconPartnerize
Location IconLondon

Who We Are At Partnerize, we're on a mission to transform the way businesses grow. We've built the leading partnership automation platform that empowers brands to discover, engage, and convert their audiences at scale. From affiliate m...Read More>>.

Posted: April 17th, 2026
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Senior Trader & Portfolio Manager — Intra-day, Python-Driven

Company IconMaisha Mazuri
Location IconLondon

A leading trading recruitment firm is seeking an Experienced Trader / Portfolio Manager to join their partners in London. This role offers a competitive salary ranging from £100,000 to £150,000 gross per annum, along with the opportunity to set up...Read More>>.

Posted: April 17th, 2026
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Senior Python Engineer - AI Agents & Team Lead

Company IconClearRoute
Location IconLondon

A leading engineering consultancy in Greater London is seeking a Senior Python Developer to design, develop, and maintain applications and APIs. The candidate will lead a small development team and integrate AI Agents with various systems. Required s...Read More>>.

Posted: April 17th, 2026
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Software Engineer (Gloucester) – Python, APIs & Frontend

Company IconPremier Group
Location Icon

A small software company in Gloucester is seeking a Software Engineer to collaborate with cross-functional teams, develop software solutions, and contribute to API development. The ideal candidate has expertise in HTML, CSS, RESTful APIs, and backend...Read More>>.

Posted: April 17th, 2026
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Senior Python Engineer — Financial Systems & Data Pipelines

Company IconValidus Risk Management
Location IconLondon

A technology-enabled advisory firm is seeking a Python Software Engineer to join their Client Success Team. In this role, you will drive the delivery of high-impact features for the Validus Horizon platform. You will work cross-functionally, translat...Read More>>.

Posted: April 17th, 2026
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Backend Python Engineer: AI-powered Patent Platform

Company IconNLPatent
Location IconLondon

A leading AI-first patent research platform in the UK seeks a software engineer to develop core features and collaborate with senior engineers. Candidates should have over 2 years of engineering experience, strong Python skills, and familiarity with...Read More>>.

Posted: April 17th, 2026
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Python Engineer – LLM Pipelines & CI/CD (Hybrid London)

Company IconHighbury Consulting
Location IconLondon

A leading consulting firm is seeking a Full-Stack Software Engineer in London with strong skills in Python and SQL. This hybrid role includes responsibilities such as managing data ingestion pipelines and supporting underwriters. The ideal candidate...Read More>>.

Posted: April 17th, 2026
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Mid-Level Python Developer: Equities Derivatives Automation

Company IconApex Systems
Location IconBromley

A leading technology firm in the United Kingdom is seeking a dynamic mid-level developer to join their Equities Derivatives Technology team. The successful candidate will work on designing and developing Python-based solutions that contribute to the...Read More>>.

Posted: April 17th, 2026
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Staff Backend Engineer - Python/Go, Kubernetes

Company IconGolang Works
Location IconLondon

A leading tech firm located in Greater London is seeking a Staff-Level Full-Stack Software Engineer. The role emphasizes strong expertise in building secure backend systems using Python and/or Go. Familiarity with containerized services, particularly...Read More>>.

Posted: April 17th, 2026
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Senior Python Engineer – Mortgage Analytics & Automation

Company IconMondrian Alpha
Location Icon

A leading hedge fund in London is seeking an experienced Software Developer to join their Technology team. You will design and deliver production-grade Python applications to automate workflows. The ideal candidate has strong Python skills and experi...Read More>>.

Posted: April 17th, 2026
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Ground Segment Backend Engineer (Go/Python)

Company IconOpen Cosmos Ltd
Location IconEast Hagbourne

A leading space technology company in East Hagbourne seeks a Backend Developer to implement and maintain backend services for satellite missions. Join a collaborative team leveraging cutting-edge technology and amply opportunities for growth. Strong...Read More>>.

Posted: April 17th, 2026
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Python Developer – FastAPI, Kubernetes & LLM/RAG

Company IconCiti
Location IconBelfast

A leading financial services company in Belfast is seeking an Applications Development Intermediate Programmer Analyst. The role involves contributing to application systems analysis and programming activities, primarily using Python and FastAPI. Suc...Read More>>.

Posted: April 17th, 2026
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Front-Office Quant: Equity Derivatives & Volatility (C++/Python)

Company IconNP Group
Location IconLondon

A leading hedge fund in London is seeking a Quantitative Analyst focused on equity derivatives and volatility modeling. The ideal candidate will build and maintain pricing models directly utilized by traders. Responsibilities include developing C++ m...Read More>>.

Posted: April 18th, 2026
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Front-Office Quant: Build Rates Pricing in C++/Python

Company IconNP Group
Location IconLondon

A leading hedge fund in Greater London is seeking a front-office Quantitative Analyst to build and manage rates pricing models. This hands-on modelling role involves working directly with traders and involves the development of production pricing fra...Read More>>.

Posted: April 19th, 2026
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Senior Lead Software Engineer — Java/Python, Data Platform

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading global financial services firm seeks a Senior Lead Software Engineer to design and enhance data engineering solutions. You'll collaborate with agile teams to develop innovative technology products, contributing to technical strategy and fos...Read More>>.

Posted: April 20th, 2026
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Lead Software Engineer — Java/Python, Risk Data Platform

Company IconJPMorgan Chase & Co.
Location IconLondon

A global financial services firm in Greater London seeks a Lead Software Engineer to design and enhance innovative data engineering solutions. The role requires proficiency in AI/ML and modern programming, focusing on creating scalable technology pro...Read More>>.

Posted: April 20th, 2026
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Founding Python Platform Engineer — Banking AI, Equity

Company IconJack & Jill/External ATS
Location IconLondon

An innovative AI startup in London is seeking a Founding Forward Deployed Engineer to integrate AI with financial institutions. In this role, you will design Python data pipelines and work closely with bank security teams. Ideal candidates will have...Read More>>.

Posted: April 20th, 2026
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Lead Software Engineer - Java/Python - Risk Data Platform & Strategy

Company IconJ.P. MORGAN
Location IconLondon

Job DescriptionJoin us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business....Read More>>.

Posted: April 23rd, 2026
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Senior Full-Stack Engineer - Python/TypeScript

Company IconOur Future Health
Location IconLondon

A leading health research organization in Greater London is seeking a Full-Stack Senior Software Engineer to join their Health Insights squad. The role involves shaping platform architecture, working with complex data, and supporting collaborative de...Read More>>.

Posted: April 24th, 2026
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Senior Backend Engineer Java/Python for Critical Systems

Company IconALTEN
Location IconLondon

A global engineering consultancy is seeking a Backend Software Engineer to join their London team. The role involves designing and supporting high-reliability software platforms for complex systems, focusing on Java and Python development. Candidates...Read More>>.

Posted: April 24th, 2026
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Senior Software Engineer (Full-Stack - Python/TypeScript)

Company IconOur Future Health UK
Location IconLondon

Our Future Health is an ambitious collaboration between the public, charity and private sectors, designed to help people live healthier lives for longer through better prevention, earlier detection and improved treatment of diseases. We will sp...Read More>>.

Posted: April 25th, 2026
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Senior Full Stack Developer (Python) - Networks, Vice President

Company IconState Street
Location IconLondon

Job Description Networks as a Service (NAAS) is seeking a highly skilled senior level developer with network infrastructure experience to join our development team. Your goal is to deliver products to our global network team, assisting...Read More>>.

Posted: April 27th, 2026
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ETF Platform Engineer — Python & Front-Office Trading

Company IconTalan Group
Location IconLondon

Talan Group is seeking a candidate for a position focusing on Front Office Trading production projects within the ETF market in London. The role involves developing and implementing trading tools, enhancing existing production support tools, and requ...Read More>>.

Posted: April 27th, 2026
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Senior Python Backend Engineer - Lead Tech & Crypto Equity

Company IconLinuxRecruit
Location IconLondon

LinuxRecruit in Greater London is seeking a Software Engineer for back-end development to drive team innovation in telecommunications. You will design and scale backend systems, utilizing your expertise in Python and frameworks suitable for diverse t...Read More>>.

Posted: April 29th, 2026
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Hybrid Data Analyst – PR Reconciliation (Python/SQL)

Company IconDeloitte - Recruitment
Location IconEssex

Deloitte - Recruitment is seeking a Data Analyst for PR Reconciliation in the Essex area within a hybrid working model. This role requires expertise in Python and SQL for data reconciliation and the execution of reconciliation scripts. The position i...Read More>>.

Posted: April 30th, 2026
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Senior Crypto Quant Trader | Python/C++ & Data-Driven Edge

Company IconHWTS Global
Location IconLondon

HWTS Global is seeking a skilled professional in the Greater London area with a minimum of 3 years of crypto trading experience. The ideal candidate should possess strong knowledge in crypto asset processing and coding skills in either Python or C++....Read More>>.

Posted: May 1st, 2026
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Technical Lead - Python, AI & Cloud Delivery

Company IconVelocity Tech
Location IconLondon

Velocity Tech is seeking a Technical Lead in Greater London to guide engineering teams in delivering scalable solutions. In this hands-on leadership role, you will mentor teams, engage directly with clients, and drive best practices across software e...Read More>>.

Posted: May 1st, 2026
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Senior Python Engineer - AI Code Reviewer & Evaluator

Company IconProlific
Location IconLondon

Prolific is seeking a Senior Python Developer to join our Expert Network. The role involves evaluating AI-generated Python scripts, validating logical accuracy, and providing feedback on model performance. Candidates should hold a BSc or higher in Co...Read More>>.

Posted: May 2nd, 2026
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Hands-on Python Tech Lead for Financial Analytics

Company IconIntec Select
Location Icon

Intec Select is looking for a Team Lead in Software Engineering with expertise in Python, ideally suited for someone with experience in financial services technology. Located in the UK, this hands-on role requires strong leadership skills, the abilit...Read More>>.

Posted: May 3rd, 2026
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Python Automation Engineer: DB Ops & APIs

Company IconPURVIEW
Location IconSheffield

PURVIEW is looking for a Python developer in Sheffield to build scalable automation solutions for streamlining database operations. The ideal candidate will have hands-on experience with API development using Python and FastAPI, and a strong backgrou...Read More>>.

Posted: May 3rd, 2026
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Full-Stack Engineer: Django/Python, AWS & Kubernetes

Company IconTesco
Location IconManchester

A leading retail company in Manchester is seeking a full-stack Engineer to join their diverse development team. You will be responsible for delivering quality code while working closely with product teams in an Agile environment. Your significant exp...Read More>>.

Posted: May 4th, 2026
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Hybrid Python Full-Stack Engineer | Vue/JS, FastAPI

Company IconClient Server
Location IconCambridge

Client Server is looking for a software professional with Python framework experience to work on technically challenging projects. With a salary of up to £65k plus bonuses, the role supports hybrid working conditions, allowing you to work from home...Read More>>.

Posted: May 4th, 2026
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Full Stack Developer Python JavaScript Vue

Company IconClient Server
Location IconCambridge

OverviewWant to work on technically challenging projects collaborating with a busy, motivated team of software professionals in a friendly environment with a good work / life balance?You could be joining a market leading softwar...Read More>>.

Posted: May 4th, 2026
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Senior Software Engineer Python API AWS

Company IconClient Server
Location IconLondon

Senior Software Engineer / Developer (Python API AWS SaaS) London / WFH to £100k Are you a senior technologist with strong Python, API and AWS cloud experience? You could be progressing your career in an impactful, hands-on eng...Read More>>.

Posted: May 6th, 2026
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Founding Full-Stack Engineer – Python, Scraping & Automation

Company IconCloudDevs
Location IconLeeds

CloudDevs is seeking a Founding Engineer based in the UK to lead the technical development of our AI-driven Hospitality Tech platform. You will build features in Python (Django) and manage high-volume data scraping. The role offers a competitive sala...Read More>>.

Posted: May 8th, 2026
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Cloud AI API Integrations – Subject Matter Expert - Nottingham, UK

Company IconProlific Academic Ltd
Location IconNottingham

Cloud AI API Integrations – Subject Matter Expert - Nottingham, UKRemoteCloud AI API Integrations – Fully Remote Subject Matter ExpertAbout ProlificProlific is not just another player in the AI space – we...Read More>>.

Posted: May 9th, 2026
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Senior Cloud DevOps Engineer — AWS, IaC, Hybrid Nottingham

Company IconCapital One (Europe) plc
Location IconNottingham

Capital One (Europe) plc is seeking a Senior Cloud DevOps Engineer to work in Nottingham. You will support the engineering of a growing AWS cloud and drive efficient practices in a permanent role.The ideal candidate will have a strong under...Read More>>.

Posted: May 20th, 2026
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Senior Software Engineer: Python, Django & React Lead

Company IconLSL Property Services plc
Location IconKettering

Senior Software Developer Location: UK – Kettering Responsibilities Lead the design, development, testing, and maintenance of software applications. Provide technical leadership and collaborate with sta...Read More>>.

Posted: May 27th, 2026
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Senior Software Engineer - SC Cleared | Python & AWS API

Company IconInvolved Solutions
Location IconExeter

Senior Software Engineer- 12 Months - SC Cleared - £625pdRate: £625 per dayDuration: 12 monthsIR35...Read More>>.

Posted: May 28th, 2026
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Software Engineer (Python/React) - Up to 140k + Bonus

Company IconHunter Bond
Location IconLondon

Software Engineer (Python / React)Location: London (Hybrid)Experience: 1-5 Years Sector: Elite FinTech Firm Compensation: Up to £140,...Read More>>.

Posted: May 28th, 2026
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Work From Home in Nottingham, Nottinghamshire, England - £500 - £3000+ per month, Full time or Part time.

Company IconReps.co.uk
Location IconNottingham

Work Your Own Hours to achieve the Work-Life balance & Income you want.Home Based Opportunity with a leading UK Company UTILITY WAREHOUSE est. 2002Part of the Telecom Plus groupUt...Read More>>.

Posted: April 16th, 2025
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