Senior Software Engineer in Test, Python

Company IconRoku
Location IconCambridge

Overview 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....Read More>>.

Posted: June 6th, 2026
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Software Engineer (Python/ C++) - Up to £200k 1st year compensation (Cash)

Company IconHunter Bond
Location IconLondon

Software Engineer (Python/ C++) - Up to £200k 1st year compensation (Cash)Salary: Up to £200k 1st Year Compensation (Pure Cash)Location: London (Flex-Remote Options)Skills:...Read More>>.

Posted: June 6th, 2026
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Senior Lead Software Engineer - Java/Python, Data Platform

Company IconJPMorganChase
Location IconLondon

Join JPMorgan Chase as a Senior Lead Software Engineer within Corporate Risk Technology in London. You will design and enhance advanced data engineering solutions to deliver secure, stable, and scalable technology products. Collaborate with agile tea...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer (C++, Python, Linux) – Hybrid, Oxford

Company IconMARS Recruitment
Location Icon

A leading recruitment firm is seeking a dynamic Lead Software Engineer to join a company at the forefront of scientific research in Oxfordshire. In this hybrid role, you will lead and mentor a team of engineers while utilizing your expertise in C++ a...Read More>>.

Posted: June 6th, 2026
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Senior Embedded Security Software Engineer (C/Python)

Company IconEntrust
Location IconCambridge

A security solutions company in Cambridge seeks a Senior Software Developer skilled in C and Python for embedded systems. Responsibilities include designing and testing next-gen cryptographic Hardware Security Modules. Candidates should have a degree...Read More>>.

Posted: June 6th, 2026
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Python software developer, National Oceanography Centre, Liverpool

Company IconMPOWIR Mentoring Physical Oceanography Women to Increase Retention
Location IconLiverpool

OverviewThe British Oceanographic Data Centre (BODC), part of the National Oceanography Centre, manages UK ocean science data through a sophisticated network of software systems, designed and developed by our in-house research software...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer, Trading (C++/Python)

Company IconDRW
Location IconLondon

DRW is seeking a Software Engineer for their Cumberland Systematic team in London. In this role, you will design and develop critical trading systems while collaborating closely with quantitative researchers and traders. A strong background in C++...Read More>>.

Posted: June 6th, 2026
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Open-Source Quantum Software Engineer (Deltakit, Python)

Company IconRiverlane Ltd
Location IconCambridge

Riverlane Ltd in Cambridge is seeking a passionate Software Engineer to advance their mission in fault-tolerant quantum computing. You will develop Deltakit, their innovative software platform, and work collaboratively with experts from various fi...Read More>>.

Posted: June 6th, 2026
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Hybrid Python Software Developer - Live Pricing & Data Tools

Company IconHastings Direct
Location Icon

A digital insurance provider in the UK is seeking a Software Developer to maintain and enhance live pricing code within the Alternative Pricing Department. The ideal candidate must be detail-oriented, confident in their coding skills, specifically in...Read More>>.

Posted: June 6th, 2026
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Software Engineer (Rust/Python) – Build Distributed Systems

Company IconSmarkets
Location IconLondon

A leading betting exchange company in Greater London is seeking a Mid-Level Software Engineer to design and maintain core services. Candidates should have over 4 years of experience with Python or a compiled language, strong communication skills, and...Read More>>.

Posted: June 11th, 2026
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DevOps Lead Software Engineer - Linux/Python/ Shell Scripting

Company IconNext Frontier Capital
Location IconLondon

DevOps Lead Software Engineer - Linux/Python/ Shell Scripting LONDON, United Kingdom Job Information Job Identification: 210640730 Job Category: Software Engineering Business Unit: Corporate Sect...Read More>>.

Posted: June 19th, 2026
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Software Developer (Python)

Company IconNetcompany
Location IconLeeds

Job Description This is an exciting opportunity with us, which offers you career development opportunities, as well as the opportunity to explore new and cutting‑edge technologies. This role supports the full life cycle of software d...Read More>>.

Posted: July 24th, 2026
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GenAI-Driven Senior Software Engineer (Java/Python)

Company IconCitigroup Inc.
Location IconNorthern Ireland

Citigroup Inc. is seeking a Senior Software Engineer (Java or Python) to help shape next‑gen financial software. You will engage in full‑stack development, leverage Spring Boot/Core and Flask/FastAPI, and build cloud‑native solutions with mo...Read More>>.

Posted: July 26th, 2026
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Software Engineer III - Python, AIML, AWS, EKS

Company IconJPMorganChase
Location IconLondon

Job Description J.P. Morgan is seeking a Software Engineer with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production. You will join the Applied AI/ML Softw...Read More>>.

Posted: August 4th, 2026
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Lead Software Engineer - Java / Python - Public Cloud Engineering

Company IconNext Frontier Capital
Location IconLondon

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing...Read More>>.

Posted: August 7th, 2026
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Software Engineer III- SDET, Python

Company IconNext Frontier Capital
Location IconGlasgow

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

Posted: August 9th, 2026
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Associate Software Engineer — Trading Tech (Python)

Company IconJavelin Group
Location IconLondon

Javelin Global Commodities in London is seeking an Associate Software Engineer to join our London-based technology team and help shape the systems at the heart of a fast-moving global commodities business.Sitting at the intersection of comm...Read More>>.

Posted: August 17th, 2026
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Space Tech Software Validation Engineer (Python & Automation)

Company IconIC Resources
Location IconCity of Edinburgh

IC Resources is seeking a Software Validation Engineer in Edinburgh with a hybrid working model. The role focuses on Python-driven test automation to validate SoC devices and related silicon platforms.You will collaborate with IC design, em...Read More>>.

Posted: August 26th, 2026
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Senior Software Engineer - AI and Python

Company IconCreateFuture
Location IconManchester

About Us: The Future is AI-Native At Create Future, we believe the next frontier of innovation lies in seamlessly integrating artificial intelligence into the very fabric of our products and processes. We are on an ambitious mission to...Read More>>.

Posted: August 27th, 2026
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Software Engineer III – Python, AIML, AWS, EKS

Company IconJPMorgan Chase & Co.
Location IconLondon

J.P. Morgan is seeking a Software Engineer with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production. You will join the Applied AI/ML Software Engineering team, col...Read More>>.

Posted: August 29th, 2026
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Embedded Software Engineer: C++/Python, Full Lifecycle

Company Iconeg technology Ltd
Location IconCambridge

eg technology is seeking a Software Engineer with a science, engineering or mathematical background to tackle complex design challenges across embedded, desktop and mobile applications. You will contribute across the full software development life...Read More>>.

Posted: September 2nd, 2026
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C++ Software Engineer - C++, Python - Financial/Banking

Company IconN.P.A.
Location IconLondon

C++ Software Engineer - C++, Python - Financial/BankingCandidates with varying levels of C++ and Python experience will be considered from Intermediate to Senior - ideal candidates will come from a Financial/Banking background with kno...Read More>>.

Posted: September 6th, 2026
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Senior Software Engineer in Test, Python

Company IconRoku, Inc.
Location IconCambridge

Teamwork makes the stream work.Roku is changing how the world watches TVRoku 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....Read More>>.

Posted: September 7th, 2026
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Software Engineer — OCaml, Python & Open-Source Impact

Company IconTum International Gmbh
Location IconLondon

Jane Street is seeking software engineers to design and build the systems and tools that run the firm. You'll work across trading desks and accounting teams, building foundational infrastructure and solving real problems.We value functional...Read More>>.

Posted: September 7th, 2026
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Graduate Software Engineer: Java/Python, Cloud & AI

Company IconShivom Consultancy Ltd.
Location IconLondon

Shivom Consultancy Ltd. is seeking bright IT graduates to join our growing engineering team in London. This full-time, permanent role offers hands-on software development experience using Java and Python, with exposure to cloud platforms and AI/ML...Read More>>.

Posted: September 8th, 2026
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Senior Lead Software Engineer - Java & Python (Low-Latency)

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorganChase in London is seeking a Sr Lead Software Engineer (Java/Python) to help design, build, and deliver high-performance trading software within Digital Markets Execution Technology. You’ll contribute as a core technical member of an agi...Read More>>.

Posted: September 10th, 2026
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Lead Software Engineer - Java, Python, Cloud & AI

Company IconFairygodboss
Location IconGlasgow

Are you ready to make a real impact in cloud financial management technology? At JPMorganChase, you'll collaborate with talented teams to deliver secure, scalable, and market-leading products. Here, you can push the boundaries of what's possibl...Read More>>.

Posted: September 12th, 2026
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Data Scientist Python Software - London

Company IconJas Gujral
Location IconLondon

Data Scientist and Python Software Developer - LondonWe're looking to recruit a Data Scientist and Python Software Developer with data science skills to join a product team that is focused on building well engineered products.Th...Read More>>.

Posted: September 15th, 2026
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Platform Software Engineer (AWS, Python and/or Go)

Company IconLa Fosse
Location IconLondon

Senior Platform Engineer (AWS, Python and/or Go) This is a hybrid opportunity, requiring 1 day per week in their London office (Victoria). La Fosse are partnering with a leading global consultancy, who are looking for a software...Read More>>.

Posted: September 20th, 2026
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Senior Software Engineer - Backend (Python/Django, APIs)

Company IconHubbado
Location IconLondon

Hubbado seeks an experienced software developer to build a security insights plugin for our clients' existing network automation platform. You will design backend schemas, implement APIs with Django REST Framework, and ensure robust testing and co...Read More>>.

Posted: September 21st, 2026
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Lead Software Engineer: Python, Data & AI/ML on Cloud

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorgan Chase & Co. in London seeks an experienced Lead Software Engineer to drive cloud-native data, backend engineering and AIML initiatives.You will shape secure, scalable software across multiple tech areas, contributing to production-...Read More>>.

Posted: September 21st, 2026
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Senior Lead Software Engineer – Python, AWS & AI-Driven

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorgan Chase & Co. is seeking a Senior Lead Software Engineer to join the Credit data pond team within Wholesale credit risk technology.You will guide technical direction, develop secure production code, and establish enterprise-wide AI-a...Read More>>.

Posted: September 21st, 2026
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Lead Software Engineer - Java, Python, Cloud & AI

Company IconJPMorgan Chase & Co.
Location IconGlasgow

Are you ready to make a real impact in cloud financial management technology? At JPMorganChase, you'll collaborate with talented teams to deliver secure, scalable, and market-leading products. Here, you can push the boundaries of what's possibl...Read More>>.

Posted: September 21st, 2026
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Software Engineer III - Backend Python

Company IconJPMorgan Chase & Co.
Location IconBournemouth

You’re ready to gain the skills and experience needed to grow within your role and advance your career — and we have the perfect software engineering opportunity for you.As a Software Engineer III at JPMorganChase within the IP, you...Read More>>.

Posted: September 21st, 2026
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Lead Software Engineer: C++, Python, HPC & Kubernetes

Company IconJPMorgan Chase & Co.
Location IconCity of Westminster

JPMorgan Chase is seeking a Sr. Lead Software Engineer for the Commercial & Investment Bank Compute Runtime Platforms to advance distributed computing in HPC, Kubernetes, and cloud environments.You will design, implement, and optimize scala...Read More>>.

Posted: September 21st, 2026
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Front Office Trading Software Engineer (C++/Python)

Company IconDRW
Location IconLondon

DRW is seeking a software engineer in London to join the Front Office Systems team. You will own trading tools for Cumberland and FICC desks, delivering scalable production systems and collaborating with traders to turn alpha signals into reliable...Read More>>.

Posted: September 21st, 2026
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Lead Software Engineer - Java & Python (Low-Latency)

Company IconJPMorganChase
Location IconLondon

J.P. Morgan is seeking a core technical contributor to join an agile team delivering trusted, market-leading technology products in a secure, scalable way.You will drive end-to-end software solutions across multiple business functions and l...Read More>>.

Posted: September 22nd, 2026
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Full Stack Software Developer (Python)

Company IconOcho
Location IconBelfast

Full-Stack Software Engineer Python, TypeScript, React, GenAI | Hybrid, BelfastAt a GlanceMid-level Full-Stack Software Engineer role on a large-scale enterprise GenAI programme...Read More>>.

Posted: September 14th, 2026
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