Senior Software Developer (Python)

Company IconNetcompany
Location IconLeeds

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>>.

Posted: October 1st, 2026
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Python Engineer – Get Trading Experience- London

Company IconQuant Capital
Location IconLondon

Overview In this role you will join a fast-paced trading desk to build and maintain Python-based tools for data analysis, portfolio construction, and risk breakdown of ETFs. You’ll work closely with two traders in a modern trading technol...Read More>>.

Posted: October 1st, 2026
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Junior Software Developer (Python)

Company IconSQUAREPOINT CAPITAL
Location IconLondon

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>>.

Posted: October 1st, 2026
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Senior Python Engineer – Quantum-Safe Cybersecurity

Company IconOcho
Location IconBelfast

A global cybersecurity company is looking for a Senior Python Developer in Belfast. You will design and develop encryption intelligence solutions, build scalable systems, and collaborate across teams. This full-time role requires cloud experience and...Read More>>.

Posted: June 6th, 2026
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Python Engineer – Quant Trading Infrastructure (Hybrid)

Company IconHunter Bond
Location IconLondon

A leading quantitative investment fund is seeking a Python Software Engineer to join their engineering team in London. This role focuses on designing and building cutting-edge systems for data and trading infrastructure. With a requirement for 4+ yea...Read More>>.

Posted: June 6th, 2026
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Senior Python Engineer - Remote AI Testing & Docker

Company IconMindrift
Location Icon

A leading AI project platform is seeking a Senior Python Developer to engage in project-based collaboration. The ideal candidate has extensive experience in functional testing, Docker, and Linux. This role offers fully remote work, flexible hours (20...Read More>>.

Posted: June 6th, 2026
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Remote Senior Python Engineer - AI/Data in HealthTech

Company IconOkta Resourcing
Location Icon

A health and life sciences company is seeking a Fully Remote Senior Python Engineer to join their team. You will be responsible for developing a proprietary platform that utilizes data analytics and AI. The ideal candidate has advanced Python skills...Read More>>.

Posted: June 6th, 2026
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Senior Python Engineer - Security & Full-Stack, Remote

Company IconJobgether
Location Icon

A dynamic startup is seeking a Senior Python Developer to design and develop security-focused products. You will work on full-stack applications, integrating APIs, and enhancing cloud security features. This role offers opportunities for professional...Read More>>.

Posted: June 6th, 2026
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Senior Python Engineer for MCP & AI Tooling (Remote)

Company IconMindrift
Location Icon

A leading tech company based in the United Kingdom is seeking experienced Python engineers for a project focused on developing Model Context Protocol (MCP) servers. Responsibilities include developing evaluation servers and implementing logic for age...Read More>>.

Posted: June 6th, 2026
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Senior AWS/Python Engineer (FastAPI) - Remote Contract

Company IconForsyth Barnes
Location Icon

A recruitment agency is seeking an AWS Software Engineer for a 6-month fully remote contract role. The engineer will focus on building a FastAPI-based service for IAM and support the technical aspects of production systems. Ideal candidates have over...Read More>>.

Posted: June 6th, 2026
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Principal Python Engineer - Remote UK, Product-Focused

Company IconOho Group Ltd
Location Icon

An early-stage Start-Up in the United Kingdom seeks a Principal Software Engineer to join their growing team. The ideal candidate has over 5 years of experience in Python, with additional skills in TypeScript and a product-focused mindset. This remot...Read More>>.

Posted: June 6th, 2026
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Senior Python Engineer (Django / DevOps / IaC)

Company IconPontoon Solutions
Location IconWelwyn Garden City

Senior Python Engineer (Django / DevOps / IaC) Retail Hybrid: either London or Welwyn Garden City (whichever is closest) 3 days per week 6 months In short: Our Application Security...Read More>>.

Posted: June 14th, 2026
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Lead Python Engineer - Backend & ML Infra (Remote)

Company IconMimica
Location Icon

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>>.

Posted: July 31st, 2026
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Senior Python Engineer - Cloud API & Leadership

Company IconCalibre Global Consulting
Location IconLondon

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>>.

Posted: September 4th, 2026
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Senior SQL & Python Engineer, Data Solutions

Company IconJPMorgan Chase & Co.
Location IconGlasgow

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>>.

Posted: September 5th, 2026
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Senior Python Engineer - AI-Driven Ops Platform

Company IconLendable Ltd
Location IconLondon

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>>.

Posted: September 6th, 2026
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Senior Backend Python Engineer — AWS Serverless, Hybrid

Company IconRullion - Eon
Location IconLondon

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>>.

Posted: September 6th, 2026
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AWS Cloud & Python Engineer — Data Pipeline Specialist

Company IconLightfoot
Location IconExeter

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>>.

Posted: September 7th, 2026
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Remote AWS Cloud & Python Engineer for Data Solutions

Company Iconhireful
Location IconLondon

hireful is seeking an AWS Cloud & Python Engineer to bridge application development and cloud infrastructure for a technically led UK-based team. You will own the full lifecycle of data transformation apps, from writing clean Python code to design...Read More>>.

Posted: September 7th, 2026
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Senior Python Engineer - AI-Powered Fintech Ops

Company IconUnited States Digital Space LLC
Location IconLondon

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>>.

Posted: September 8th, 2026
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Senior Python Engineer: AI/ML Microservices & Cloud

Company IconIntec Select Ltd
Location IconStratford upon Avon

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>>.

Posted: September 8th, 2026
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Remote Senior Python Engineer: Code Migration & Testing

Company IconMindrift
Location IconLondon

Mindrift is seeking a Senior Python Developer to work on project-based AI opportunities for leading tech companies. The ideal candidate will have over 5 years of experience in software engineering, particularly in Python, and strong skills in func...Read More>>.

Posted: September 9th, 2026
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Senior Python Engineer - Scalable Data & ML Backend

Company IconArrive
Location IconLondon

Arrive, a global mobility platform, is seeking a Senior Python Engineer to join the Data Science Products team in London. You will build robust backend systems and data ingestion services that handle billions of sensor data points daily to power p...Read More>>.

Posted: September 15th, 2026
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Python Engineer: Internal Tooling & Data Pipelines (Hybrid)

Company Icontrg.
Location IconLondon

trg. seeks a mid-level Python Engineer to join a cross-functional team building internal tooling, data pipelines and automation services for engineering and project delivery teams in Central London. Hybrid — 4 days in office.The role focu...Read More>>.

Posted: September 15th, 2026
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Senior Python Engineer for LLM AI (Remote UK)

Company IconAccelerant
Location Icon

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>>.

Posted: September 17th, 2026
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DataOps Python Engineer — Flexible Hours, High Impact

Company IconElsevier
Location IconCambridge

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>>.

Posted: September 25th, 2026
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Senior Software Developer (Python)

Company IconSky UK Limited
Location IconLondon

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>>.

Posted: September 29th, 2026
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Junior Python Engineer for Live Trading Platforms

Company IconTenth Revolution Group
Location Icon

Nigel Frank International is partnering with a growing trading technology business to recruit a Junior Python Developer. This is an excellent opportunity for an early-career programmer to help power live trading strategies and build reliable softw...Read More>>.

Posted: October 1st, 2026
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Lead Python Engineer - AI-Driven Platform Developer

Company IconJPMorganChase
Location Icon

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>>.

Posted: October 1st, 2026
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Lead Python Engineer: Hands-On Tech Leader

Company IconExplore Group
Location Icon

Explore Group is seeking a Lead Python Engineer for a high-growth UK fintech platform. You will lead a small team of 3–4 Python engineers while remaining actively hands-on in coding, architecture and delivery of core financial services.Yo...Read More>>.

Posted: October 1st, 2026
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Storage Python Engineer — Hybrid Contract (Glasgow)

Company IconHenderson Scott
Location IconGlasgow

Henderson Scott in Glasgow is seeking a Python-focused engineer to design and build software for large-scale storage platforms.The 12-month contract offers a hybrid work pattern (3 days onsite) within a blue-chip environment, focusing on st...Read More>>.

Posted: October 1st, 2026
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Lead Python Engineer for AI LLM Platform — Remote

Company Iconremotestar-team
Location IconCambourne

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>>.

Posted: October 2nd, 2026
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Lead Python Engineer for AI Platform - Mentorship & Scale

Company IconMimica
Location IconLondon

Mimica, a remote-first AI-powered process intelligence platform, is seeking a Lead/Staff Software Engineer to shape the Python backend across ML-enabled systems. You will own architecture, drive development, and mentor others while collaborating w...Read More>>.

Posted: October 2nd, 2026
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AI-Powered Python Engineer — Hybrid, London

Company IconSGI
Location IconLondon

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>>.

Posted: October 2nd, 2026
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Senior Python Engineer — AIML, AWS & EKS

Company IconJPMorgan Chase & Co.
Location IconLondon

J.P. Morgan seeks a Software Engineer III with AWS, Python, and ML expertise to engineer and deploy innovative ML solutions into production.You will join the Applied AIML Software Engineering team and collaborate with technology teams to de...Read More>>.

Posted: October 3rd, 2026
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Senior Python Engineer for Financial Analytics and Trading

Company IconHireHi
Location IconLondon

HireHi в Великобритании ищет старшего Python-инженера для проектирования и поддержки продакшн-приложений и инфраструктуры для обработки бо...Read More>>.

Posted: October 3rd, 2026
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