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    Senior Python Systems Developer Functional Testing Project

    Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not p ...

    Senior Python Model Developer – Energy Modelling Expert

    A leading energy research firm in Oxford is seeking a Senior Model Developer to help build and maintain Python code for modelling software products. The role involves owning feature development, improving code quality, and collaborating with the Modelling team. Ideal candidates will have over 3 years of experien ...

    Senior Python Developer in London bondex app

    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 Data Scientist Gaming/Esports | ML & Python

    A leading gaming/esports company in Greater London is seeking a Senior Data Scientist to solve real-world problems with data on their technology-driven platform. Ideal candidates will have at least 3 years of experience as a data scientist, proficiency in Python, and a background in machine learning and statisti ...

    Senior Python AI Architect for Autonomous Agents

    A growing tech company in Manchester is seeking a Senior Python Developer to take ownership of AI initiatives. The ideal candidate will drive architecture and decisions, developing autonomous systems that optimize logistics and customer operations. Requirements include 5+ years in Python, expertise in AI framewo ...

    Senior Full Stack Python/React Developer (Remote)

    A mission-led consultancy in the UK is seeking talented Full Stack Python/React Developers to join a high-performing team focused on delivering innovative software solutions. The role offers an agile environment where you will design and develop secure applications, utilizing your skills in Python and React. Wit ...

    Senior Python Backend for Forecasting AI Agents

    A cutting-edge AI firm is seeking a talented backend engineer to develop the infrastructure for autonomous AI systems. You will work closely with founders to design data pipelines, architect backend services, and ensure optimal integration of various components. The ideal candidate has over 5 years of experience ...

    Python senior SDET resource with payments knowledge

    Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the (insert LOB or sub LOB), you are an integral part of an agile team that works to enhance, build, ...

    Senior Threat Hunter: Python/Jupyter Automation (Remote)

    A global cyber security services firm is seeking a Senior Threat Hunter to join its managed security services team. The ideal candidate will possess strong Python and Jupyter expertise, with a minimum of 5 years in threat hunting or incident response. The role involves designing automated hunting frameworks and ...

    Senior Tech Lead, Python & Scalable Architecture | Equity

    A leading e-commerce consultancy in Manchester is seeking an experienced Software Engineering Lead to spearhead technical architecture and manage a growing engineering team. The ideal candidate will have strong coding skills in Python and proven experience in Agile processes. This role offers ownership of techno ...

    Senior Software Automation Tester — Lead Selenium & Python

    A leading software solutions company in Cowes is seeking an experienced Software Automation Tester. You will design and implement automated test suites for high-quality software delivery. The ideal candidate should have a Bachelor's degree in Computer Science, 3+ years of experience in test automation using tool ...

    SC Cleared Senior Python Developer – Azure Databricks

    A leading consultancy firm in the UK is seeking a highly skilled Senior Python Developer for a 14-month project. You will drive both front-end and back-end development of applications and APIs associated with Azure Databricks. Your role involves Python development, engaging modern frameworks for front-end and ma ...

    Python senior SDET resource with payments knowledge

    This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase wi ...

    Senior Python & AWS API Developer 12m Contract

    A recruitment agency is seeking an experienced Software Developer for a 12-month contract in Exeter, working initially two days on-site per week. You will develop software to meet user needs while following best practices. Essential skills include strong analytical capabilities, experience in Python, and knowled ...

    Senior Data Engineering Lead — Python, SQL, Cloud

    A leading financial institution in Greater London is seeking a Lead Data Engineer. The successful candidate will lead a team of Data Engineers, working to enhance and deliver innovative technology products. This role requires a solid background in AWS, Databricks, and Python, along with the ability to engage in ...

    Senior Data Engineering Lead — Python, SQL, Cloud

    A leading global financial services firm is seeking a Lead Data Engineer to spearhead a team in developing scalable, secure cloud-native applications. You will engage in Agile practices, lead business deliveries, and ensure high-quality software development. The ideal candidate should possess strong expertise in ...

    Senior Python Developer AI Up to £95k

    I'm partnered with a leading InsurTech company, who are growing their AI function, and are looking for a highly skilled Python Developer, with AI capabilities to join their team. Working in a cross-functional team, you'll be adding new AI features to their platform, ensuring services are scalable, reli ...

    Python senior SDET resource with payments knowledge

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the (insert LOB or sub LOB), youare an integral part of an agile team that works to enhance, build, and deliver trusted market- ...

    Senior Credit Risk Analyst — Fintech, Python/SQL

    A leading fintech company in Greater London is seeking a Senior Credit Risk Analyst to drive meaningful change in consumer finance products. The ideal candidate will have strong coding skills in Python and SQL, as well as experience in credit risk strategy. This full-time position involves optimizing lending dec ...

    Senior Python Systems Developer Functional Testing Project

    Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent e ...

    Senior GIS Consultant: ArcGIS Pro & Python Expert

    A leading GIS consulting firm in the UK seeks a GIS Consultant to provide consultancy and implement GIS solutions for various key accounts. The ideal candidate will have over 3 years of experience in the GIS industry, a Master's Degree in GIS or a related field, and proven development skills in Python. The role ...

    Senior Python Systems Developer Functional Testing Project

    Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent e ...

    Senior Python Developer — Remote, Stock Options & Bonus

    OB have partnered with a FinTech company, who are looking to bring on a Senior Python Developer to their highly skilled engineering team, where you'll have the opportunity to work closely with the CTO & Head of Engineering to have an impact from day one, and develop their systems. In this role, you'll ...

    Senior Python Developer: Growth & Analytics (Hybrid, US)

    Senior Python Developer (US Collaboration Focus) HarperCollins Publishers Employment Type Full time Location Hybrid · London, City of, UK 3+ days office based Team Growth and Analytics Seniority Mid-level Closing:11:55pm, 26th Mar 2026 GMT Perks and ben ...

    Senior Python Developer Up to £90k FinTech

    OB have partnered with a FinTech company, who are looking to bring on a Senior Python Developer to their highly skilled engineering team, where you'll have the opportunity to work closely with the CTO & Head of Engineering to have an impact from day one, and develop their systems. In this role, you'll ...

    Senior Java/Python Developer Hybrid Finance Tech

    A global financial services company is looking for an Applications Development Senior Programmer Analyst to join their Tech team in Belfast. The successful candidate will contribute to application systems analysis and programming activities, working on various projects within a dynamic environment. Applicants sh ...

    Senior Java & Python Developer — Hybrid Finance Tech

    A leading global finance firm in Northern Ireland is seeking an Applications Development Senior Programmer Analyst. In this role, you will help engineer innovative solutions and play a key role in the development processes. Ideal candidates will have substantial experience in systems analysis and project managem ...

    Senior AI Platform Architect (Python, React, Azure)

    A dynamic Managed Service Provider in Scotland seeks a seasoned Architect to shape their AI platform. This role involves designing scalable, secure architectures, leading Python and TypeScript integrations, and being the driving force behind technical decisions. Candidates should have over 6 years in software en ...

    Senior SDET (Python) – AI Powered Test Architect

    A leading streaming platform in Cambridge is looking for a Senior Software Engineer (SDET) to enhance the test architecture and automation systems. The ideal candidate should have over 5 years of experience in test automation design, proficiency in Python, and the ability to drive quality initiatives. You will i ...

    Senior Python Developer — AWS Cloud Automation & Observability

    A leading technology firm is seeking a seasoned Developer to lead cloud automation projects in Watford. This role involves designing and optimizing monitoring platforms, developing automation workflows, and ensuring compliance with best practices in AWS environments. Candidates should have a minimum of 5 years o ...

    Senior C# Developer (Java/Python) – Finance Systems

    A leading technology consulting firm is seeking a skilled C# Developer based in Belfast, Northern Ireland. This role requires over 10 years of experience in C# along with proficiency in Python or Java. The ideal candidate will have strong SQL skills and familiarity with financial systems, contributing to the dev ...

    Senior Automation Tester: Selenium, Java & Python Lead

    A leading technology company in Cowes is seeking an Experienced Software Automation Tester to design and implement automated test suites. You will lead test automation projects, ensuring high-quality application delivery. Ideal candidates will have a minimum of 3 years of experience in software automation testin ...

    Senior FX Automation Tester Python, Unix & SQL

    A leading technology firm in London is seeking a skilled Senior Automation Tester to join their FX team. The ideal candidate will have strong knowledge in Python, Unix, and SQL, while familiarity with KDB is an added benefit. Responsibilities include developing automated tests, collaborating with teams, and enha ...

    Senior Python Developer AI SaaS, AWS Microservices

    A tech disrupter in the UK is seeking an experienced contract Python Developer to enhance their SaaS platform. You will be responsible for building cloud-based microservices and working closely with a Machine Learning Engineer to develop scalable features. The role requires a proven background in relevant techno ...

    Senior Automation Tester | Selenium Lead (Java/Python)

    A leading technology company in the United Kingdom seeks an experienced software automation tester to join their team in Cowes, Isle of Wight. The successful candidate will design and implement automated test suites using Selenium, leading the test automation program and collaborating closely with the software q ...

    Senior Python Developer — Remote, Stock Options & Bonus

    A leading FinTech company is seeking a Senior Python Developer to join their highly skilled engineering team. You will work closely with the CTO & Head of Engineering to design complex systems and applications. The ideal candidate will have 6+ years of commercial experience in Python, SQL expertise, and cloud ex ...

    Senior Python Developer FinTech Up to £90k

    OB have partnered with a FinTech company, who are looking to bring on a Senior Python Developer to their highly skilled engineering team, where you'll have the opportunity to work closely with the CTO & Head of Engineering to have an impact from day one, and develop their systems. In this role, you ...

    Senior Python Developer in Leeds Mastek UK

    Requirements: At least 5+ years of experience in software development. Proficiency in Python and web frameworks. Strong understanding of front-end technologies such as Vue.js, CSS, and HTML. Role Responsibilities: Including exception handling, data structur ...

    Senior Python Developer for FinTech Data Platform

    A well-established tech house in London is seeking a Python Developer to join their team focused on building innovative software for the finance sector. The ideal candidate will have strong Python and SQL skills, along with experience in REST Microservices and big data tools such as Spark and Kafka. This mid-sen ...

    Senior Quant Risk Analyst — Python & R Modelling

    A leading global financial markets organization in Greater London is seeking a Senior Associate to join their Quant team. The role focuses on developing quantitative analysis and risk management solutions, requiring strong programming skills in Python and R, along with experience in financial risk management. Re ...

    Senior Python Developer FinTech Up to £90k

    OB have partnered with a FinTech company, who are looking to bring on a Senior Python Developer to their highly skilled engineering team, where you'll have the opportunity to work closely with the CTO & Head of Engineering to have an impact from day one, and develop their systems. In this role, you' ...

    Senior Python SDET Automation for Streaming Devices

    A leading streaming technology company in Cambridge is seeking a Software Engineer with expertise in Python and automated testing. The position involves developing tools for automated testing on streaming applications, collaborating across functional teams, and maintaining a device farm for testing. Ideal candid ...

    Senior Python Full Stack Lead — Hybrid (Leeds)

    A leading global IT transformation business is seeking a Python Full Stack Developer in Leeds. This permanent role offers a hybrid work model, with 3 days remote and 2 days on-site. The successful candidate will lead the development of applications using Python, Flask, and Django, and will mentor junior develope ...

    Senior AI Architect — Python & Multi Agent Systems

    A leading logistics technology company in Manchester is looking for an experienced Senior Python Developer. In this role, you will take ownership of designing and deploying advanced AI systems, tackling complex logistical challenges. The ideal candidate has over 5 years of experience in Python development and a ...

    Senior Pricing Analytics Actuary (GI, Hx/Python)

    A global risk carrier in London is looking for an experienced pricing actuary to join their team. This varied role involves project-based work, including Hx model builds, pricing process analysis, and portfolio deep dives. The ideal candidate will have at least 5 years of general insurance experience, proficienc ...

    Senior AI Platform Architect for RAG & Python

    A global leader in digital services is seeking a Senior Technology Architect (AI) in Derby, UK. The ideal candidate will have 15+ years of IT experience, leading architecture solutions and modernization initiatives across teams. Excellent communication skills and technical leadership are necessary. You'll be res ...

    Senior Python Developer – Fixed Income Trading Systems

    A leading investment bank in Greater London is seeking an experienced Python Developer to enhance and maintain core production trading systems. This role is vital within the trading technology team, focusing on ownership of components and interaction with traders. Ideal candidates will have solid experience in P ...

    Senior Python/React Full Stack Developer (Remote)

    A leading consultancy is seeking Full Stack Python/React Developers to join a mission-driven team delivering software solutions for the UK Government. You will design and develop secure systems, work with cloud environments, and collaborate closely with diverse teams. The role offers flexitime, private healthcar ...

    Senior Python SRE: AI Driven Observability & Automation

    An award-winning hedge fund in London seeks a skilled Engineer to design automation frameworks and implement observability solutions. You will develop AI-assistance tools, enhance system reliability, and work closely with various teams to improve operational maturity. The position offers a competitive salary up ...

    Mechanical Engineer & Python Expert Freelance AI Trainer

    Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation isproject-based, not p ...

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