Overview In this role you will join a London-based, performance-driven hedge fund to extend and optimize trading infrastructure for systematic strategies in rates and FX. You’ll work closely with research teams to design and implement aut...Read More>>.

Overview In this role you contribute to full software development life cycles across front-end, back-end, and integrations for diverse projects. You work closely with a lead manager and team to deliver high-quality solutions, leveraging a m...Read More>>.

Overview In this role you will apply Python to build critical software that supports trading and research at Squarepoint. You will work across core tooling, data pipelines feeding predictive models, and products used by traders and research...Read More>>.

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>>.

Certara is seeking a Senior Python Engineer to join the Certara IQ team, focusing on Python-first backend services and infrastructure on AWS. You will write code for FastAPI services, own internal tooling, and contribute to the platform's reliabil...Read More>>.

Lendable is seeking a full-stack Python engineer to join the Central Operations team. You will build and ship internal web applications and AI-powered automations that support our Ops teams, enabling scalable customer outcomes and streamlined proc...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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

Lightfoot is seeking a skilled AWS Cloud & Python Engineer to bridge application development and cloud infrastructure from Exeter. You will own end-to-end data transformation apps, writing clean Python and designing AWS infra with Terraform for sc...Read More>>.

Python Engineer | High-Impact Start-Up | LondonBuild software that does something that actually matters. A fast-growing technology start-up is looking for a Python Engineer to join an exceptional technical team working on a product des...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>>.

£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>>.

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>>.

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>>.

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>>.

Fundment is seeking a Lead Python Developer to lead a pod of 3–4 engineers, combining hands-on development (about 50%) with technical leadership. You’ll drive delivery quality, ensure reliable, maintainable backend systems, and shape the techn...Read More>>.

83zero Ltd is seeking a Senior Python Developer to lead GenAI-powered solutions. You’ll build production-grade Python code, APIs and AI-enabled services for enterprise clients, leveraging LLMs, RAG and AI agents.You’ll work across the f...Read More>>.

Get notified about new Junior Analyst jobs in United States.11,000+ Junior Analyst Jobs in United StatesCampus Undergraduate Full-Time Analyst - 2027 Data & Analytics, Enterprise Technology Services- Phoenix, AZ...Read More>>.

SoCode Recruitment is seeking a Python Engineer with active SC clearance for a 3-month contract in Cambridgeshire. The role is hybrid and focuses on software development and automated tooling inside a Defence cloud environment, spanning Data & AI,...Read More>>.

Job Description We don’t just believe in better. We make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to...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>>.

We don’t just believe in better. We make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to...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 is seeking a Software Engineer III to join the Data Science Engineering team in Asset & Wealth Management. You will design and deliver secure, scalable technology products as part of an agile team, contributing across multiple domains....Read More>>.

Octopus Energy Group is seeking a Senior Software Engineer (Python) to join our product and engineering team. You will design and build robust APIs, evolve backend systems, and work with multiple data sources to deliver scalable solutions.Y...Read More>>.

JPMorganChase in the United Kingdom is seeking a Lead Software Engineer to join the Infrastructure Platforms team, delivering trusted market-leading technology in a secure, scalable way. You will be a core technical contributor shaping architectur...Read More>>.

Barclays is seeking a Python Engineer in Northampton to design, build and automate solutions across our technology landscape. You will develop backend services, cloud-native infrastructure, and modern React UIs, leveraging AWS, Python, Docker, and...Read More>>.

SGI in London is hiring a Software Engineer to develop AI-powered applications and services. You will work within an AI & Innovation team to build scalable, production-grade software using Python, APIs and cloud technologies.The role emphas...Read More>>.

RemoteStar is seeking a Senior Python Developer for a long-term contract role with a fully remote policy across European clients. This is a true self-starter position to build something from the ground up.You will shape the product by leadi...Read More>>.

Brillio Europe (Formerly CloudStratex) is seeking a seasoned Python developer to own production services and deliver robust data models and scalable APIs. You will work closely with governance, architecture, risk, and business teams to translate c...Read More>>.

Ncounter is expanding its AI engineering capability and seeks a Python Engineer to build production-grade, LLM-powered backend services. You’ll design APIs with FastAPI, implement robust data flows with PostgreSQL, and push models into secure, s...Read More>>.

JPMorgan Chase & Co. is seeking a Software Engineer III in Christchurch, UK to join an agile team that designs, develops, and troubleshoots secure, scalable software components for state-of-the-art technology products.You will contribute to...Read More>>.

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>>.