We're building AI that predicts the future. Literally. The Company Numinous is building the world's most advanced super-forecasting AI agents. We're creating autonomous systems that ingest real-world data, reason through compl...Read More>>.

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Circuit Mind is building an innovative software engine for circuit boards in London, seeking a Lead Software Engineer to drive backend and full-stack work with Python, Django, and data-driven ML components. You will lead collaborations with hardwa...Read More>>.

Mimica is building AI-powered tooling to give teams back time and higher impact work. We are growing a 45-person engineering team and seeking Senior+ Backend Engineers to own core ML systems, improve performance, and drive architectural decisions...Read More>>.

Capgemini London is seeking a Gen AI Python Developer to design, build, and scale GenAI-powered data solutions for financial services. You will lead data pipelines, vector stores, retrieval systems, and LLM-driven apps for risk analytics, fraud de...Read More>>.

Rullion - Eon is seeking a Senior Backend Python Engineer to join a dynamic energy provider in the UK. The role is hybrid with one day per week in London, full-time at 37 hours per week, initial six-month contract with potential extension.Y...Read More>>.

Selby Jennings is hiring a Python Software Engineer for a London trading technology team. You will design, build and enhance production-grade Python applications supporting trading, market data, risk and workflows, working closely with traders and...Read More>>.

Our client, a leading global multi-strategy hedge fund, is looking for a Python Engineer in London to join a growing Macro & Fixed Income Data Technology team. This team sits at the intersection of technology, quantitative research, portfolio m...Read More>>.

J.P. Morgan in London seeks an Athena/Python Front Office Software Engineer to join the Commodities Tech team within Commercial & Investment Bank. You will design, build and deliver high-performance trading applications in a fast-paced, agile envi...Read More>>.

Modo Energy is a data platform for energy markets, hiring backend Python engineers to join product teams (Terminal, Data, Ko, Modelling). You’ll build production systems from day one with ownership over what you ship and how.Design and op...Read More>>.

Selby Jennings in London is seeking a Python Engineer to join a Macro & Fixed Income Data Technology team, building a modern data platform that supports investment decision-making. You will design scalable data pipelines and work closely with port...Read More>>.

LondonThe energy transition is the biggest infrastructure buildout in human history. Modo Energy is the data platform at the centre of it.We build the benchmarking, forecasting, and valuation tools that the world's most serious en...Read More>>.

Spectrum IT Recruitment is seeking a Senior Python Engineer to join our global AI & SaaS specialist team in a hybrid role based near Hedge End, Southampton. The role offers £75k salary with an 8% bonus, 10% pension, and private healthcare....Read More>>.

TriloDocs is seeking a Mid-Level to Senior Python Developer with a strong background in AI and LLM technologies. Your responsibilities will include writing clean Python code, designing scalable backend systems, and collaborating in Agile teams on...Read More>>.

BlackTide Partners in the UK is seeking a skilled Python Engineer to join our team on a permanent, remote basis. You will build scalable backend services using Django and Flask and design RESTful APIs for web and mobile applications.You'll...Read More>>.

Lambda World is seeking a Software Engineer to drive innovation in data architecture and product development. You will be integral to shaping data products for analytics, forecasting, and customer insights while collaborating closely with data sci...Read More>>.

Accelerant, a UK-based tech-driven insurance innovator, is seeking a Senior Python Engineer with hands-on LLM experience to join the engineering team. You will build and scale intelligent systems across Python, AI and data components, taking solut...Read More>>.

Stream is hiring an engineer to join the Global Client Integrations team in London. You will architect, implement, and test integrations with client payroll, HR and WFM systems, as part of a 300+ person team across Europe and the USA.The ro...Read More>>.

JPMorganChase in the United Kingdom is seeking a Software Engineer III within Corporate Technology to join an agile team designing trusted market-leading technology products. You will develop secure, scalable solutions aligned with the firm’s bu...Read More>>.

Medtronic plc is seeking a Senior Software Engineer to design, implement, and maintain the Python-based SaaS tooling used by our AI and Data Science Platform teams in London. You will collaborate with data and platform engineers to enable scalable...Read More>>.

DIGI2AL is a defense-focused digital services consultancy delivering cloud-hosted digital services to the public sector. We are building a team to support engineering and technical work for our data fusion platform, bridging tactical edge sensors...Read More>>.

Rullion - Eon is seeking Senior Backend Python Engineers for a six-month contract in the UK. The role is hybrid with one day per week in London and a full-time schedule of 37 hours weekly. You will design and implement backend services using Pytho...Read More>>.

Intec Select Ltd is seeking an experienced Senior Python Engineer / Back End Developer for a 3–6 month contract. The role focuses on building scalable Python services and microservices, with exposure to AI/ML tooling and cloud technologies....Read More>>.

ECS Recruitment Group Ltd is seeking a Python Engineer for an initial five-month contract. This fully remote role focuses on secure Python development, package management, CI/CD, and automation to support development teams and platform services....Read More>>.

Design, develop, and maintain scalable and reliable software solutions, ensuring alignment with Principals and Architects.Collaborate with cross-functional teams, including Product, QA, and DevOps, to deliver high-quality features....Read More>>.

Pure Resourcing Solutions Limited is seeking a Senior Python Software Engineer to design and optimise high-performance data processing systems in a production-focused environment.You will focus on clean code, TDD, and scalable pipelines, de...Read More>>.

JPMorgan Chase & Co. seeks a Software Engineer III to join the FX Options team.You will design and deliver trusted technology products in a secure, scalable way, collaborating within an agile environment to support the firm's objectives and...Read More>>.

Lendable Ltd is seeking a full-stack Python engineer to join our Central Operations team. You will work across Cards, Loans and Motor, building internal web apps and automations to support Ops teams at scale.Expect ownership from an enginee...Read More>>.

Pontoon Solutions is seeking a Senior Python Engineer in Welwyn Garden City. The role focuses on building robust APIs, integrating security practices, and developing CI/CD pipelines within a hybrid work model.The ideal candidate will posses...Read More>>.

About Modo Energy The energy transition is the biggest infrastructure buildout in human history. Modo Energy is the data platform at the centre of it. We build the benchmarking, forecasting, and valuation tools that the w...Read More>>.

Hippo is a rapidly growing digital consultancy delivering transformative digital solutions for public and private sector clients. We are recruiting a Senior Python Developer to join our Hippo Herd and help solve complex problems with strategy, des...Read More>>.

JPMorgan Chase & Co. in London seeks an Athena/Python Front Office Software Engineer to join an agile Commodities Tech team.You will build, enhance and deliver trusted market-leading technology products for the front office in a secure, sca...Read More>>.

£130000 - £160000 per annum + Buy side bonus and benefits. Contact email: othorne@vertuspartners.com Job ref: PE/OT 2109_1789995235 Startdate: 1-3 Months Python Engineer | Financial Mark...Read More>>.

Hippo Digital Limited in Manchester is seeking a Senior Python Developer to join our multidisciplinary delivery teams. You will lead Python development, mentor engineers, and ensure robust, scalable solutions aligned with client needs across publi...Read More>>.

Lorien in London is recruiting a Backend Engineer with strong FastAPI/microservices experience and cloud-native background. You will own technical solutions, contribute to architecture, and mentor teammates in an Agile setting.Applicants sh...Read More>>.

CSL Group is seeking a Senior Software Engineer to own software design and delivery for complex, large-scale systems. You will implement code, ensure test coverage, and operate reliable software and tools within CSL's Signalling Engineering domain...Read More>>.

Cognizant is seeking a talented Python Engineer to design, build and enhance the Digital Onboarding Service used across the client API Platform. You will work with the Lead Engineer and Architects in an Agile team to deliver secure, scalable featu...Read More>>.

Enso Recruitment is partnering with an established international technology business to hire Senior Python Engineers. You will join a small, autonomous team building data‑intensive platforms, with ownership of production systems and high‑scale...Read More>>.

Vertus Partners in London is seeking a Python Engineer to build reliable data services for buy-side trading and investment workflows. You will own systems used across the front and middle office, improving how complex financial data is processed,...Read More>>.

Tempest Vane Partners in London is seeking an experienced Python Developer for its Commodities desk. You will work as the sole developer, building tooling, infrastructure and models for the desk in a small team with PMs and Quant Researchers....Read More>>.

Applause IT Recruitment is assisting a UK technology business in Nottingham to hire a Software Engineer focused on Python. You will join an engineering team where software, research and infrastructure converge to tackle technically challenging pro...Read More>>.

Elsevier in Cambridge is seeking a Python Software Engineer to help build and evolve data and ontology solutions powering scientific technologies. You will contribute to data pipelines, automation, and tooling across the DataOps stack, collaborati...Read More>>.

Elsevier's SciBite team in Cambridge is building data and ontology pipelines and AI/NLP technologies to empower life science researchers. As a DataOps Engineer, you will maintain and enhance data and ontology pipelines, collaborating with Ontology...Read More>>.

VCGTech in the United Kingdom is seeking a Python Software Engineer to help build the Independent Revaluation Infrastructure System (IRIS) and related financial control tooling. You’ll work with asset class and platform teams to deliver robust,...Read More>>.

Mustard Systems is seeking a skilled software developer to design and implement Python-based trading systems and high-density UIs. You will ingest high-volume market data, ensure low-latency processing, and contribute to production support and cro...Read More>>.

Habitat Energy in Oxford is seeking a Software Engineer to join our UK Software team. You will contribute to building, maintaining and evolving our renewable energy platform that powers trading, optimization and asset management for a large fleet...Read More>>.

Ncounter Limited is expanding its AI engineering capability and seeks an experienced Python Engineer to productionize LLM-powered solutions for public sector transformation programmes. You will work in multidisciplinary teams to evolve ideas from...Read More>>.

J.P. Morgan in the United Kingdom is seeking a Python Software Engineer to design and deliver robust financial control systems within the IRIS framework.You will collaborate with asset class and platform teams to build scalable, secure solu...Read More>>.

JPMorgan Chase in Welwyn Garden City, UK, seeks an Athena/Python Front Office Software Engineer for Commodities. You will join an agile team to enhance, build and deliver trusted market-leading technology products in a secure, scalable way....Read More>>.