Multiply in Mauritius is seeking a Python + SQL Software Engineer for on-site work. You will build data-intensive web applications backed by relational databases, focusing on pricing algorithms, high-volume data ingestion, and marketplace integrat...Read More>>.

Solirius Reply in London seeks an experienced Python Developer with strong data engineering skills to join a high-performing engineering team working on secure, data-intensive systems. You will design, develop and maintain Python applications, and...Read More>>.

EducationTech is seeking a Python Engineer to join a remote‑first team guiding AI strategy for a scaling education analytics platform. You’ll extend a 22‑agent agentic AI system, integrate multiple LLMs, and ship robust Python features in a...Read More>>.

Understanding Recruitment is seeking a Senior Software Engineer (Python) to tackle deep technical challenges and help reinvent how future hardware is created from London. You will join a top-tier, Series A engineering team building a platform that...Read More>>.

Fundment Limited in London is seeking an experienced Python Software Engineer to join our product engineering team. You will help build and evolve the backend systems powering our wealth platform, designing secure, scalable APIs and internal tools...Read More>>.

Spencer Rose Ltd in Watford, Hertfordshire is seeking a Senior Software Engineer - Python to build high-throughput, API-first back-end services. You will design, implement and maintain production-grade Python applications, focusing on reliability,...Read More>>.

Xcede Limited is seeking a Python Engineer to join a UK public sector transformation programme. You will help establish a secure, scalable Python package management capability for development teams, integrating with CI/CD and platform services. Ex...Read More>>.

Solirius Reply, part of the Reply Group, seeks a Python Developer with strong data engineering experience to join our high-performing engineering team in the UK. You will design and maintain data-heavy Python applications and robust ETL/ELT pipeli...Read More>>.

Global Leading Tech Trading Firm in London is hiring a Python Developer to join its technology team. You will work on backend services and tooling across production systems, with ownership and ability to move between projects as priorities shift....Read More>>.

Ampstek is seeking a senior data engineer with 8+ years of Python experience to lead the design and development of scalable data pipelines and enterprise Python applications.You will work with NumPy, Pandas, BeautifulSoup, Selenium, SQL (Po...Read More>>.

Client Server is seeking a Python Software Engineer to join their R&D team in London, with hybrid work (office twice a week) and WFH options. You will work on a Greenfield project, mostly backend Python, and also engage with Rust, Typescript, and...Read More>>.

Biometric Talent in the UK is seeking a Senior Software Engineer with strong Python and infrastructure experience to own backend services powering a smart meter platform. You will ingest MQTT traffic from thousands of devices and build APIs and in...Read More>>.

VIQU Limited is seeking a Python / Applied AI Engineer for a 3-month contract to support a customer project. The role is remote with a focus on building an AI chatbot using Python, LlamaIndex, and RAG pipelines, leveraging Azure/OpenAI and vector...Read More>>.

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RJC Group is seeking a Python Engineer to join the Front Office Automation team in London. You will design and build scalable automation solutions and end-to-end workflows that streamline business processes, working directly with the business to i...Read More>>.

Purview is seeking an experienced Python developer to own production services and reusable libraries, delivering production-ready APIs with FastAPI and Pydantic. You will handle large JSON/YAML/SQL datasets, implement robust validation, and contri...Read More>>.

McLaren Racing is seeking an experienced Python Software Engineer to join the Software & Data Science team on a fixed-term contract. You will help design, build and support software that underpins engineering, manufacturing, and race operations, c...Read More>>.

Station is expanding its London team and seeks a Full Stack Software Engineer to own end-to-end product delivery. Expect scalable Python backends (FastAPI/Flask), React or Vue.js frontends, and event-driven data pipelines.Role includes Dock...Read More>>.

VCGTech in Glasgow is hiring a Python Software Engineer to design and deliver robust financial control systems supporting valuation and risk management. You will work on scalable Python applications within a large mono-repo and collaborate with as...Read More>>.

Octopus Electric Vehicles is seeking a Senior Software Engineer (Python) to join our product and engineering team building systems powering our electric car leasing platform. You will design robust APIs, evolve backend architectures, and collabora...Read More>>.

Octopus Electric Vehicles in London is seeking a Senior Software Engineer (Python) to join our product and engineering team building systems powering our EV leasing platform. You will design and build robust APIs, evolve backend data models, and i...Read More>>.

E.ON Next is seeking an experienced Senior to Staff Software Engineer to join our Engineering team in London. You will build scalable full-stack applications using Python and a serverless-first approach on AWS, shaping technical direction and ment...Read More>>.

Octoenergy is seeking a Senior Software Engineer (Python) to join our product and engineering team. You will help build systems powering electric car leasing, working with Python, GraphQL, PostgreSQL, NoSQL on AWS, and a React/Next.js frontend....Read More>>.

Aristocrat is seeking a Senior Engineer – Python Automation to automate complex processes and elevate the Reporting Center of Excellence. You will own automation lifecycles, review code, and mentor junior engineers while collaborating with busin...Read More>>.

Client Server in London is seeking a Lead Software Engineer to own backend development with Python, FastAPI and Azure Databricks. The role combines hands-on coding with technical leadership, guiding design, reviews and best practices across the te...Read More>>.

Entrust in Cambridge is seeking a Senior Software Developer to help design and implement Linux-based system tools for our hardware security modules. The role combines Python scripting with C development in an embedded context, focusing on security...Read More>>.

Trust In SODA partners with an innovative tech business at the intersection of software engineering, AI and computational modelling to accelerate engineering analysis. They are seeking a Senior Python Engineer to design, build, and scale platform...Read More>>.

Client Server is seeking a Senior Software Engineer / Developer with strong Python backend and AWS experience to build high-performance trading systems and scalable cloud infrastructure in a London-based hybrid role.The successful candidate...Read More>>.

SciBite, part of Elsevier, seeks a DataOps Engineer to maintain and evolve data and ontology pipelines that power its AI and NLP stack. You will work closely with Ontology and Data Science teams to build scalable automation and vocabularies that s...Read More>>.

HCLTech is seeking a skilled C++/Python Developer to design, develop and maintain high-performance backend applications. The role emphasizes Linux-based environments, containerization with Docker and Podman, and cloud-native deployment using Kuber...Read More>>.

Client Server is seeking a Lead Software Engineer to head a small, skilled tech team in London, delivering features and refactoring efforts on a core banking platform. The role involves a 50/50 split between architecture/design and people manageme...Read More>>.

VirtueTech Recruitment Group is seeking a Senior Backend Python Developer for an Energy Tech firm focused on a smarter, zero-carbon electricity grid. You will design, implement, and scale backend services across UK and international markets....Read More>>.

Syngenta Crop Protection is seeking a hands-on senior Software Engineer with deep Python expertise to build reliable internal platforms and developer-enablement capabilities.You will apply AI practically, including RAG-based search and conv...Read More>>.

JPMorganChase in Glasgow seeks a Lead Software Engineer to shape a trusted Global KYC and Risk Assessment Data Platform. You will lead across teams, define architecture and standards, and deliver secure, scalable software that supports multi-portf...Read More>>.

Signify Technology is seeking a Senior Software Engineer to join a fintech company in London. This role involves designing scalable backend applications and collaborating closely with teams to enhance business-critical platforms.Ideal candi...Read More>>.

WorldQuant LLC is seeking an experienced software engineer to build scalable systems for quantitative research and portfolio production in a Linux environment. You will contribute to a multi‑year platform initiative designed to support large‑s...Read More>>.

Modo Energy is hiring backend Python engineers to join our product teams, building production systems from day one with ownership over what you ship. You’ll work on the Modo Terminal, data pipelines, and an AI Analyst, leveraging AWS, Terraform,...Read More>>.

JPMorganChase in the United Kingdom is seeking a Software Engineer III to build and ship production AI-enabled software across the full stack, with a focus on Python backend services, APIs, and multi-cloud deployments.You will implement LLM...Read More>>.

Permutable.AI is building intelligent systems to automate market analysis using NLP and multi-LLM frameworks. Join a small, ambitious startup where you’ll work directly with the founder to drive innovation.You will design scalable backend...Read More>>.

Lendable, a fintech company, is seeking a data-focused engineer to transform and model data using SQL and dbt, and to build robust data workflows with Python. You will collaborate with technical and non-technical colleagues to deliver reliable, sc...Read More>>.

Cloudspirit in London is looking for a motivated eTrading Production Support Engineer to join their Application Support team. The role supports critical FX applications and contributes to performance improvements across the globally used eTrading...Read More>>.

McLaren Racing is seeking a Python Software Engineer to design, build and support software underpinning our Factory Flow transformation. You’ll develop Python services and data pipelines within a fast-paced Formula 1 environment at the McLaren T...Read More>>.

Velocity Tech is seeking a Senior Python Software Engineer to join a globally distributed engineering team delivering AI-driven digital solutions for major enterprise clients. This permanent, full-time role is UK-based with primary remote work and...Read More>>.

JPMorganChase in the United Kingdom is seeking a Software Engineer III to build production software with AI-enabled capabilities. You will develop backend services in Python, APIs, and microservices, and work across the full SDLC in a multi-cloud...Read More>>.

iXceed Solutions in Canary Wharf, London is looking for a highly skilled Data Engineer (Python Enterprise Developer) with over 8 years of experience. The role involves designing, building, and maintaining enterprise-grade Python applications and s...Read More>>.

Prima is seeking a Software Engineer to join the Pricing and Underwriting domain, turning complex data into scalable, real-world impact. You will help bridge ML, data science, and engineering to build reliable data systems.Responsibilities...Read More>>.

N Consulting Limited is looking for a Data Engineer (Python Enterprise Developer) to work in a hybrid model with 4 days a week in London, Canary Wharf. The ideal candidate will have 8+ years of experience in Python scripting, and proficiency in to...Read More>>.

Hunter Bond is partnering with a leading trading firm in London to hire a Python Data Engineer. You will join a cloud-first tech team working on greenfield data platforms, building pipelines and infrastructure to power buy-side trading decisions....Read More>>.

Client Server is seeking a Senior Software Engineer / Developer (Python) in Cambridge to join its R&D team. You’ll lead backend development on a Greenfield product, using Python primarily with Rust, TypeScript and/or C++ as needed, in a rapid, p...Read More>>.

Advanced Resource Managers Ltd in London is seeking a Backend Developer (Python) on a 6-month contract. The role is hybrid in London and pays £550-£650 per day Inside IR35.The project focuses on building, modernising and supporting distri...Read More>>.