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    Senior Python Engineer Cloud API & Leadership

    A leading consulting firm is seeking a Senior Python Engineer based in Greater London to design and develop scalable software solutions. The role requires strong expertise in Python frameworks and cloud environments, especially AWS, Azure, or GCP. Responsibilities include mentoring staff and leading technical di ...

    Senior Python Architect Rates Risk & PnL

    A leading financial institution is looking for an experienced Senior Athena Python Rates Software Engineer. In this role, you will develop and integrate solutions for trading desks handling rates products, focusing on high-impact systems for risk management and P&L analysis. Your responsibilities include maintai ...

    Senior AI Operations Engineer (Python/Golang)

    A leading media company is seeking a Senior Software Engineer in Greater London to design, build, and maintain complex systems for AI-assisted operations. The role requires proficiency in Golang and Python along with experience in AWS and automated testing frameworks. You will lead the strategic development of t ...

    Senior AI Engineer (Python, React, Azure)

    About Synextra Synextra is a Microsoft-specialist Managed Service Provider headquartered in Warrington, operating as a premium partner to regulated mid‑market organisations including law firms, financial services firms, and mortgage lenders. We're deliberately small - around 35 people - because w ...

    Senior Python Engineer – Hybrid Platform Leadership

    Mploy Group is seeking a Senior Python Engineer to join a forward-thinking technology company in Ipswich. This hybrid role requires ownership of core platform development while working closely with architecture and engineering teams. Responsibilities include designing features in Python, contributing to microser ...

    Senior Lead Engineer: Databricks, Python & AWS

    J.P. MORGAN in Glasgow is looking for a Senior Lead Software Engineer to join their Global Finance Technology team. You will build secure, scalable solutions, focusing on Python, Java, and AWS. Responsibilities include leading code quality, developing microservices, and managing data pipelines. Ideal candidates ...

    Senior Lead Software Engineer Databricks & Python

    Job Description Join an agile team delivering high-quality technology products. As a Senior Lead Software Engineer (Python/Java, Spring, API, AWS) at JPMorganChase in Global Finance Technology, you'll build secure, scalable solutions, write production code and tests, review code, and pair ...

    Senior Python Engineer Contract Outside IR35

    We are hiring a Senior AI Engineer to join a team responsible for recommendation systems across web and mobile, working on a key AI-driven product, the AI Stylist. This is a production-focused role. The AI Stylist is already live to customers and expected to scale significantly, with a large backlo ...

    Senior Full Stack Engineer Python/TypeScript

    Our Future Health Limited is seeking a Full-Stack Senior Software Engineer to join our Health Insights squad in Greater London. The role involves shaping systems dealing with sensitive health data and contributing to the development of a platform delivering personalized health insights. Candidates should have st ...

    Senior Quantitative Analyst Python Modeling & Risk

    LegalAndGeneral in Greater London is seeking a Senior Quantitative Analyst to join their Investments Quantitative team. In this role, you will develop and enhance financial models using Python, lead various projects, and support model governance. The ideal candidate has extensive programming experience in Python ...

    Senior Python Engineer Enterprise APIs & Cloud

    Liberty Information Technology Limited in Belfast seeks a Software Developer to solve complex business problems and deliver high-quality software. The role requires expertise in Python programming, API design, and experience in agile environments. Benefits include health insurance, flexible working hours, and op ...

    Senior Python SDET Engineer – Payments Automation

    JPMorgan Chase & Co. is seeking a Software Engineer III to enhance their Payments Technology team. This role involves designing and developing robust test automation frameworks for high-performance payment systems. The ideal candidate will have strong experience in Python, Playwright/Selenium, and agile methodol ...

    Senior Lead Software Engineer Databricks & Python

    Join an agile team delivering high-quality technology products. As a Senior Lead Software Engineer (Python/Java, Spring, API, AWS) at JPMorganChase in Global Finance Technology, you'll build secure, scalable solutions, write production code and tests, review code, and pair program. In Regulatory Re ...

    Senior Python Engineer – Remote Analytics Platform

    A leading consultancy in technology solutions is seeking a Senior Software Engineer. This role involves building scalable and resilient architectures for analytics platforms, collaborating with cross-functional teams, and utilizing tools like Docker and Kubernetes. The candidate should have a strong background i ...

    Senior Data Engineering SDE (Java/Python)

    A leading financial services firm is seeking a Senior Software Development Engineer to join their Data Engineering team in Nottingham. You will design and develop impactful software features using languages such as Java and Python. Ideal candidates should possess strong programming skills and experience in techn ...

    Senior Python Platform Engineer – Equity, Hybrid

    A growing financial technology firm in Greater London is looking for a Staff Platform Engineer. The role involves leading complex engineering projects with a focus on Python, optimizing infrastructure, and collaborating cross-functionally to enhance developer experience. Ideal candidates will possess strong skil ...

    Senior Python AI Engineer — Remote (Romania)

    A tech company is seeking a Senior Python AI Software Engineer for a permanent role offering remote flexibility with occasional travel to London. The role involves designing and building Python applications while collaborating with teams to meet client needs. Candidates should have over 6 years of experience and ...

    Senior Python Backend Architect — Hybrid (London)

    A leading digital consultancy in the UK is seeking a Senior Developer to join their team in a hybrid role. The ideal candidate will have advanced Python skills and a strong background in backend architecture, including microservices and event-based systems. This position offers a collaborative work environment t ...

    Senior Software Engineer Python / hx Renew

    Who Are We? Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that is rooted in ...

    Senior Software Engineer Python / hx Renew

    * Consult with users to determine hardware, software or system functional specifications, manage interaction between the systems and other technical support areas, and define technical requirements and coordinate team resources to solve problems.* Guide the team to tackle problems at differentiating levels of co ...

    Senior Software Engineer – Cloud Native Python

    A leading energy company is looking for a Senior Software Engineer to join their team in London. In this role, you will design and develop software solutions that support critical systems aimed at achieving Net Zero by 2050. This position requires strong technical leadership and collaboration with cross-function ...

    Senior Python Backend Architect Lead & Mentor

    An established technology firm is seeking a talented Senior Software Engineer in London. You will develop and maintain high-performance applications while mentoring junior engineers. The ideal candidate has 6–11 years of Python experience, is well-versed in Django or Flask, and has strong skills in building REST ...

    Senior Blockchain Backend Engineer | Go/Python

    A blockchain technology firm in Greater London is seeking an experienced backend developer focused on integrating blockchain protocols into wallet infrastructure. You will implement applications in a microservices architecture, analyze blockchain technologies, and collaborate with cross-functional teams. Ideal c ...

    Senior Python Engineer – Quantum Safe Cybersecurity

    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 is suited for someone passionate about software development an ...

    Senior Python Engineer AWS Serverless & Microservices

    A leading tech firm in Leeds is seeking an experienced Python developer to oversee the full lifecycle of product development. The successful candidate will be responsible for programming efficient and testable code while required to have extensive expertise in AWS Serverless and communicate effectively with vari ...

    Senior Backend Python Engineer – Hybrid (Leeds)

    A leading resource management firm in Leeds is seeking an experienced backend developer to build and maintain services and APIs. The role requires strong Python skills and experience in REST API development. You will work in a hybrid environment, collaborating with onshore teams, contributing to sprint delivery, ...

    Senior Python Engineer: Audio & Signal Processing

    A market research organization is looking for a Python Developer focused on audio and signal processing to join their team in Cambridge. This role involves conducting significant research, developing core software, and mentoring team members. Candidates should have strong Python skills and experience in audio pr ...

    Senior Python Engineer Trading Systems & Cloud

    Skills and Experience ...effectively in a fast-paced trading environment. Strong and tactful communication skills, both verbal and written. Proficiency in Python. Rust is a bonus. Proficiency in Unix based systems. Experience of cloud-based platform ...

    Senior Software Engineer (Python/Rust) London

    Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. The back-end team is part of the broader technolo ...

    Senior Quantitative Risk Analyst (Python/R)

    A leading financial markets provider in London is seeking a Quantitative Risk Analyst to design and maintain risk management models. The role requires strong programming skills in Python and R, as well as experience in financial Risk Management. Candidates should possess problem-solving abilities, effective comm ...

    Senior Python Engineer | AWS + Terraform & IaC

    £39,100 - 77,900 per year Requirements I am looking for candidates with strong experience in Python development. You should have proven skills with AWS services and infrastructure management. Hands-on expertise in Terraform and Infrastructure as Code is a ...

    Senior Python Backend Engineer — APIs & Architecture

    A leading global technology firm is seeking a skilled Python Developer based in Glasgow. The role involves designing, developing, and maintaining Python interfaces and backend services, ensuring code quality and performance optimization. The successful candidate will collaborate with analysts to translate specif ...

    Senior Python Microservices Engineer (GenAI & Agentic)

    A forward-thinking engineering consultancy is seeking a Senior Software Engineer specializing in Python to design and build scalable services and APIs for an automated code modernization platform. The role requires strong engineering skills, experience with microservices, and a genuine interest in GenAI. This po ...

    Senior AI Engineer (Python) – Hybrid, London

    A technology solutions provider is looking for an AI Engineer with robust Python expertise to help build intelligent, scalable AI solutions. The role requires developing, training, and deploying ML/DL models, and collaborating with diverse teams to ensure successful integration into applications. Candidates shou ...

    Senior Python Engineer: Backend Architect & Mentor

    A technology company in London is seeking a Senior Software Engineer to join its engineering team. The role requires deep expertise in Python, with responsibilities including designing scalable applications, leading software development projects, and mentoring junior engineers. The ideal candidate will have 6-11 ...

    Senior Python Solutions Architect Microservices & AWS

    A recruitment agency is seeking a Solution Architect skilled in Python and microservices to design scalable systems. The role involves leading architecture decisions and collaborating with engineering teams on cloud-native platforms. Ideal candidates should have over 8 years of backend engineering experience, in ...

    Senior Software Engineer Python / hx Renew

    Who Are We? Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that is rooted in ...

    Senior Software Engineer Python/Data Platform

    Do you want to work to make Power for Good? We're the world's largest independent renewable energy company. We're guided by a simple yet powerful vision: to create a future where everyone has access to affordable, zero carbon energy. We know that achieving our ambitions would be impossible ...

    Senior Software Engineer in Test, Python

    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. Roku pioneered streaming to the TV. Our mission is to be the ...

    Senior GCP DevOps Engineer – Java & Python

    A leading technology firm in Manchester is looking for a Senior DevOps Engineer responsible for the design and implementation of DevOps pipelines and tooling for their Feature/Lab teams. This role involves managing budgets, improving processes, and training team members. The ideal candidate should have experienc ...

    Senior Full Stack Engineer Python/TypeScript

    A leading health research organization in Greater London is seeking a Full-Stack Senior Software Engineer to join their Health Insights squad. The role involves shaping platform architecture, working with complex data, and supporting collaborative development practices. Applicants should have strong experience i ...

    Senior Software Engineer, Python (Tools Development)

    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 aim to power every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platform tha ...

    Senior AI Ops Engineer (Golang/Python)

    A leading media company in the UK is looking for a Senior Developer to design and build an AI Operations platform. You will work on full-stack software solutions using Golang and Python, develop cloud-native systems on AWS, and enhance automation capabilities. The ideal candidate has strong experience in softwar ...

    Senior Data Platform Engineer | Python & YugabyteDB

    A global technology company in London is looking for a Senior Platform Engineer to build and operate a scalable, reliable database platform. The role involves automating processes and ensuring the security and availability of systems. Candidates should have significant platform engineering experience, knowledge ...

    Senior Python Engineer: AI Agents & Forecasting

    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 complex scenarios, and produce predictions for the highest-stakes ...

    Senior Backend Python Engineer (Django + Docker)

    Overview London, United Kingdom Posted 2 months ago This is a job posted by our partner Jooble Below is the snippet of the job description. To read the full text, please click on the Apply Now link. Qualifications 5+ years of commercial engineerin ...

    Senior Java & Python Engineer — Scalable Systems

    A leading global financial institution in Bournemouth is looking for an Experienced Software Engineer to join their Global Technology team. You will design and deliver innovative technology products, working within an agile environment. Key requirements include proficiency in Java or Python, experience with soft ...

    Senior DevOps Engineer Python AWS CDK

    Get AI-powered advice on this job and more exclusive features. This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Overview Senior DevOps Engineer (Python AWS CDK) Manchester to £110k - u ...

    Senior Software Engineer in Test, Python

    Roku Greater Manchester, England, United Kingdom Senior Automation Engineer, Python Roku Greater Manchester, England, United Kingdom 2 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Teamwork makes the stream work.< ...

    Senior Python Engineer — High Impact, Hybrid

    A technology company in Greater London is looking for a Senior Software Engineer to build and scale a high-impact ad-fraud prevention platform. This senior individual contributor role emphasizes ownership and quality in engineering. Candidates should have extensive experience in modern product teams, proven skil ...

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