Senior Software Engineer C# Python AI

Company IconClient Server
Location IconLondon

Overview In this Senior Software Engineer role you will shape backend systems and cloud-native services for a global reinsurance platform. You’ll work in a small, agile tech team with strong influence on architecture and engineering pract...Read More>>.

Posted: September 14th, 2026
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Software Engineer III - Python/Test Automation

Company IconJP Morgan Chase
Location IconGlasgow

Overview As a Software Engineer III in JPMorganChase’s Commercial & Investment Bank, you design and deliver scalable, secure technology for a high-performance Payments system. You work within an agile team to build trusted products that s...Read More>>.

Posted: September 14th, 2026
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Sr Lead Software Engineer - C++, Python,

Company IconJP Morgan Chase
Location IconLondon

Overview As a Sr. Lead Software Engineer, you will design and deliver trusted, scalable compute platforms within the Commercial & Investment Bank Compute Runtime Platforms. You’ll work in an agile team to build high-performance, secure so...Read More>>.

Posted: September 19th, 2026
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Senior Lead Software Engineer - Python, Data, Cloud, AIML

Company IconJP Morgan Chase
Location IconLondon

Overview You will drive end-to-end software development in a Cloud-native, data- and AI-enabled environment within Markets Research Technology. As a senior individual contributor and leader, you design scalable solutions, oversee secure pro...Read More>>.

Posted: September 20th, 2026
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Senior Full Stack Software Engineer – Python, Go, Typescript

Company IconIntellectual Capital Resources
Location IconCambridgeshire

Overview In this role you will contribute to a global web/cloud platform used across engineering communities. You will work within cross-functional teams to design, develop, and maintain scalable web services. You’ll tackle front-end work...Read More>>.

Posted: September 22nd, 2026
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Backend Software Engineer – Go, Python, AWS

Company IconIntellectual Capital Resources
Location IconCambridgeshire

Overview In this role you will contribute to a global, public-facing web/cloud platform by designing, building and maintaining scalable backend services. You will join cross-functional teams to shape architecture and deliver robust systems...Read More>>.

Posted: September 25th, 2026
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Lead Python & AI Developer Tools Engineer

Company IconNext Frontier Capital
Location IconLondon

JPMorgan Chase is seeking a Lead Software Engineer for the Athena Core DevTools team. You will design and build systems that accelerate and improve the daily work of thousands of engineers, shaping the engineering experience from code creation to...Read More>>.

Posted: August 10th, 2026
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Lead DevOps Engineer: Linux, Python & Automation

Company IconJPMorganChase
Location IconLondon

JPMorganChase in London is seeking an experienced Software Engineer specializing in equities markets to join their JISU COB team. The role focuses on project delivery, emphasizing automation and process improvement within a fast-paced environment....Read More>>.

Posted: August 17th, 2026
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Senior Full-Stack Engineer (Python/TS) for Automation & AI

Company IconRoku, Inc.
Location IconCambridge

Roku, Inc. in Cambridge, UK is seeking a Senior Software Engineer to join the Embedded Software Automation and Tools team, building full-stack applications and services that support end-to-end automation and test infrastructure.You will con...Read More>>.

Posted: September 12th, 2026
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Post-Trade Platform Engineer (Java/Python)

Company IconSelby Jennings
Location IconLondon

Selby Jennings partners with a world-leading hedge fund to hire a Software Engineer who will design and scale platforms supporting the full trade lifecycle across asset classes and markets.You’ll work on trade matching, clearing, settleme...Read More>>.

Posted: September 13th, 2026
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Senior Software Engineer – Java/Python, DevSecOps

Company IconHKEX Group
Location IconLondon

HKEX Group in London is seeking a Senior Engineer to design and implement complex software solutions in a fast-paced, regulated environment. You will liaise with analysts, owners, and architects to translate requirements into robust designs and co...Read More>>.

Posted: September 13th, 2026
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Sr Lead Software Engineer - Java / Python

Company IconJPMorgan Chase & Co.
Location IconLondon

Sr Lead Software Engineer - Java / PythonLONDON, LONDON, United KingdomJob DescriptionBe an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology produ...Read More>>.

Posted: September 14th, 2026
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Staff Backend Software Engineer - GO & Python

Company IconAI Startups UK
Location IconLondon

About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for enginee...Read More>>.

Posted: September 14th, 2026
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Data Engineer III — Python & Databricks Pipelines

Company IconJPMorgan Chase & Co.
Location IconScotland

JPMorganChase's Investment Banking Data Products team is seeking a Software Engineer III to design and deliver reliable data collection, storage, and analytics solutions that are secure, scalable, and compliant with enterprise standards.You...Read More>>.

Posted: September 14th, 2026
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Software Engineer III - Python/Test Automation

Company IconJPMorgan Chase & Co.
Location IconScotland

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Software Engineer III - Python/Test Automation at JPMorganChase within the Commercial & Investment Bank, particularly i...Read More>>.

Posted: September 14th, 2026
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Realtime Securities Platform Engineer (Java/Python)

Company IconGtx UK Llp
Location IconLondon

Mirae Asset Securities Co., Ltd. in London invites a Junior/Mid Software Engineer to build a real-time event-driven platform for securities lending, repo and derivatives trading. You will work on Java server-side/UI components and Python ETL pipel...Read More>>.

Posted: September 14th, 2026
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Software Engineer - Java/Python for Trading Tech

Company IconAspect Capital
Location IconLondon

Aspect Capital, located in London, is seeking a Software Engineer to join their Software Development team. The role involves developing features on various systems using Java, Python, and MATLAB within a collaborative culture aimed at solving busi...Read More>>.

Posted: September 14th, 2026
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Software Engineer - Python/Django | Cloud & CI/CD Expert

Company IconJobtailor
Location IconBirmingham

Jobtailor in the United Kingdom is seeking an experienced software engineer to write, test and maintain high-quality code in Django and Python. You will implement features aligned to engineering standards and participate in automated testing and d...Read More>>.

Posted: September 15th, 2026
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Lead Software Engineer: Go & Python Innovator

Company IconNext Frontier Capital
Location IconGlasgow

JPMorgan Chase is seeking a Lead Software Engineer within the Core Foundational Platforms team to drive secure, scalable technology products and advocate best practices across multiple business functions. You will be a core technical contributor,...Read More>>.

Posted: September 16th, 2026
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Sr Lead Software Engineer - Java / Python

Company IconJPMorganChase
Location IconLondon

Job DescriptionBe an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.Job DescriptionBe an integral part of an agile team that work...Read More>>.

Posted: September 21st, 2026
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Software Engineer III - Python/Test Automation

Company IconJPMorganChase
Location IconGlasgow

Job DescriptionWe have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Software Engineer III - Python/Test Automation at JPMorganChase within the Commercial...Read More>>.

Posted: September 21st, 2026
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Financial Data Engineer – SQL, Python Pipelines

Company IconPassFort
Location IconLondon

Intropic, a Canary Wharf-based fintech data company, seeks a researcher to design and optimize data platforms. You will own PostgreSQL queries, data stores, Python APIs, and data pipelines while collaborating with clients to expand product feature...Read More>>.

Posted: September 21st, 2026
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Hybrid Python AI Video Integration Engineer

Company IconmicroTECH Global Limited
Location IconLondon

microTECH Global Limited in London is seeking an AI Integration Engineer to build production-quality Python pipelines for video processing and to bridge cutting-edge video technology with modern AI ecosystems.You will integrate codec SDKs i...Read More>>.

Posted: September 21st, 2026
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Senior Pricing Engineer | Hybrid | Python/SQL

Company IconHastings Direct
Location IconLondon

Hastings Direct, a digital insurance provider in the UK, seeks a Senior Pricing Engineer to lead pricing implementations across Bexhill, Leicester and London in a hybrid setup. You will design and optimize pricing algorithms, collaborate with cros...Read More>>.

Posted: September 21st, 2026
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Backend Engineer (Go/Python) for Production Microservices

Company IconExTrac
Location IconLondon

ExTrac is seeking a Software Engineer to join our London-based engineering team to build and operate backend services and data pipelines that power our decision intelligence platform.You will develop Go and Python microservices, optimize da...Read More>>.

Posted: September 21st, 2026
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Data Engineer III - Python, Databricks, React

Company IconJPMorgan Chase & Co.
Location IconScotland

Join us as a Data Engineer and help drive data innovation at JPMorganChase. You will collaborate with talented colleagues to deliver impactful solutions that power AI and analytics initiatives across the firm. We value your expertise, encourage...Read More>>.

Posted: September 21st, 2026
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Data Pipeline Software Engineer - Commodities (Python)

Company IconDRW Holdings, LLC.
Location IconLondon

DRW is seeking a Software Engineer to join the Commodities Data Team in London. You will help build data pipelines for ingestion and analysis of datasets, collaborating with senior data engineers and stakeholders on both greenfield and legacy proj...Read More>>.

Posted: September 21st, 2026
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Senior Python & React Full-Stack Engineer

Company IconSmartChoice International Limited
Location IconGlasgow

SmartChoice International Limited is seeking a Full Stack Developer in the United Kingdom to join our engineering team building scalable, cloud-based applications. You will work on backend services and modern UI using Python and React.Your...Read More>>.

Posted: September 21st, 2026
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Senior Backend Engineer - C#/Python - London

Company IconOliver Bernard
Location IconLondon

Senior Backend Engineer | AI x FinTech | London | £80k + Equity + Unlimited HolidayOliver Bernard have recently partnered with a fast-moving AI fintech start-up that’s building an AI-native product fr...Read More>>.

Posted: September 21st, 2026
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Senior Full Stack Software Engineer – Python, Go, Typescript

Company IconIC Resources
Location Icon

Global software and engineering technology company is looking to expand its software engineering team in Cambridge. You will be working on a range of new development projects for a significant public facing web/cloud platform that is used exten...Read More>>.

Posted: September 21st, 2026
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Python Full Stack Software Engineer II

Company IconJPMorgan Chase & Co.
Location IconLondon

As a Software Engineer - Model Risk Governance & Review - Analyst at JPMorgan Chase in Model Risk Governance & Review (MRGR) team, you will be developing tools for MRGR Analytics to improve efficiency and reduce duplication of effort, including...Read More>>.

Posted: September 21st, 2026
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Python Full Stack Software Engineer II

Company IconJ.P. MORGAN
Location IconLondon

Job Description As a Software Engineer - Model Risk Governance & Review - Analyst at JPMorgan Chase in Model Risk Governance & Review (MRGR) team, you will be developing tools for MRGR Analytics to improve efficiency and reduce...Read More>>.

Posted: September 21st, 2026
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Python Full Stack Software Engineer II

Company IconJPMorganChase
Location IconLondon

Job Description As a Software Engineer - Model Risk Governance & Review - Analyst at JPMorgan Chase in Model Risk Governance & Review (MRGR) team, you will be developing tools for MRGR Analytics to improve efficiency and reduce duplica...Read More>>.

Posted: September 21st, 2026
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Senior Full-Stack Engineer (Python & React) | EV Platform

Company IconOctopus Energy
Location Icon

Octopus Energy is seeking a Senior Fullstack Software Engineer (Python and React) to join our product and engineering teams, building systems powering our EV leasing ecosystem. You’ll work with Python, GraphQL, React with Next.js, PostgreSQL, an...Read More>>.

Posted: September 21st, 2026
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Senior Full-Stack Engineer: Python/React, Build Impact

Company IconOctoenergy
Location Icon

Octopus Electric Vehicles, part of the Octopus Energy Group, is seeking a Senior Fullstack Software Engineer (Python and React) to join our product and engineering team. You will help build the systems powering our EV leasing platform and work acr...Read More>>.

Posted: September 21st, 2026
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Data Platform Engineer — Snowflake, Python & Kubernetes

Company IconCapital on Tap
Location IconLondon

Capital on Tap is seeking a Data Engineer to join the Data Platform team in London, blending data engineering from ingestion to consumption. You will design, build, and maintain scalable data pipelines and Snowflake-based data platforms, with Pyth...Read More>>.

Posted: September 22nd, 2026
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Senior Full‑Stack Engineer (Python/Django) – Public Sector

Company IconScrumconnect Limited
Location IconStaines upon Thames

Scrumconnect Consulting in the United Kingdom is seeking a Senior Full Stack Developer to design, develop, and maintain scalable backend services using Python and Django. You will work in multidisciplinary Agile teams with product managers, design...Read More>>.

Posted: September 22nd, 2026
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Senior Data Engineer — Snowflake, Python & Dashboards

Company IconEnfint
Location IconLondon

PJT Partners ищет опытного инженера данных для руководства архитектурой Snowflake в Лондоне. Ваша задача — спроектировать схемы, RBAC и пайплайны...Read More>>.

Posted: September 22nd, 2026
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Snowflake Data Engineer | Hybrid, Python Pipelines

Company IconClearRoute
Location IconLondon

ClearRoute is an engineering consultancy delivering Quality Engineering, Cloud Platforms and Developer Experience. We are building an organisation from the ground up with a strong culture and flexible, hybrid working arrangements.We are see...Read More>>.

Posted: September 22nd, 2026
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Cloud Data Engineer — ETL, Python & GCP

Company IconThe Graduate Project
Location IconCardiff / Caerdydd

The Graduate Project in Cardiff is seeking an experienced Data Engineer to join a high-performing technical team in a pivotal public sector digital transformation programme. You will design, build, and maintain cloud-based data solutions supportin...Read More>>.

Posted: September 22nd, 2026
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Sr Lead Software Engineer - C++, Python,

Company IconJPMorgan Chase & Co.
Location IconLondon

Sr Lead Software Engineer - C++, Python, LONDON, LONDON, United Kingdom Locations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GB Job Schedule Full time Job Description If...Read More>>.

Posted: September 22nd, 2026
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Senior Software Engineer, Infrastructure - Python & Kubernetes

Company IconPhysicsX
Location IconLondon

London About us Re-architecting Engineering for the Age of IntelligencePhysicsX is the physics AI company for industrials. The company’s mission is to accelerate hardware innovation by overhauling what industrial e...Read More>>.

Posted: September 23rd, 2026
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Senior Automation Engineer – Hybrid (Python, Terraform)

Company IconNice-0a1ef543
Location IconLondon

NiCE is seeking a Senior Software Engineer who loves solving infrastructure challenges through software engineering and automation. You will design, develop, and maintain scalable automation frameworks that provision cloud infrastructure, configur...Read More>>.

Posted: September 23rd, 2026
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Senior Full-Stack Engineer (Python + React) — EV Leasing

Company IconWorklane GmbH
Location Icon

The Senior Fullstack Software Engineer (Python and React) at Octopus Electric Vehicles will join a product and engineering team building systems powering electric car leasing. The stack includes Python with GraphQL, React with Next.js, PostgreSQL...Read More>>.

Posted: September 24th, 2026
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Senior DevOps Engineer (Python) — AWS, Kubernetes, CI/CD

Company IconNetcompany
Location Icon

Netcompany is seeking an experienced DevOps Engineer to implement and support improvements that boost efficiency, software quality, and rapid delivery. You will work across a multi-disciplinary team including Development, QA, IT Operations, Infose...Read More>>.

Posted: September 24th, 2026
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Cloud-Native Full Stack Engineer - Python, React & AWS

Company IconBrio Digital
Location IconLedston

Brio Digital are seeking a Full Stack Software Engineer to join a consultancy project in Leeds. The role combines React-based frontend work with Python backend services and cloud-native AWS infrastructure.You will design, build, test and op...Read More>>.

Posted: September 25th, 2026
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Senior Simulation Software Engineer – Hybrid, Python

Company IconOpenDigital Limited
Location IconLondon

Wayve in London is seeking a software engineer for the Simulation Technology team to evolve a core component of our simulation platform used to develop and evaluate driving intelligence.The role focuses on three areas: robot emulator fideli...Read More>>.

Posted: September 26th, 2026
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Software Engineer - Java/Python for Trading Systems

Company IconAspect Capital Limited
Location IconLondon

Aspect Capital Limited is seeking an experienced Software Engineer to join our Software Development team in London. You will work on features across Java, Python, and MATLAB, integrating with our proprietary trading systems and SaaS providers, whi...Read More>>.

Posted: September 26th, 2026
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Simulation Engineer (C++/Python) – Autonomous Driving

Company IconOpenDigital Limited
Location IconLondon

Wayve in London is seeking a software engineer for the Core Simulation team to help develop the simulation system used to evaluate and improve Wayve’s driving intelligence. You will work with C++ and Python to build scalable, reliable components...Read More>>.

Posted: September 26th, 2026
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Lead Software Engineer - Java / Python / Data

Company IconFairygodboss
Location IconGlasgow

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. Job Responsibilities Execute creative software solutions, design, development, and technical troublesh...Read More>>.

Posted: September 26th, 2026
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