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    Senior Python Platform Engineer — Data Orchestration

    Arcus Search is looking for an expert backend developer proficient in Python to design and build a central automation and reporting platform. The ideal candidate will have 7-10 years of software engineering experience, strong testing discipline, and excellent communication skills. Responsibilities include develo ...

    Cloud Network Automation Architect | Orchestration & Python

    Barclays is seeking a Solution Architect - Network Automation based in London to drive the evolution of their digital landscape. As part of the Automation & Tools Engineering team, you will design and implement solutions that leverage technology for enhanced customer experiences. The role requires strong experti ...

    Senior Python Engineer eTrading & FIX Connectivity

    Luxoft is looking for a Python specialist to join a major commodity trader to enhance their eTrading capabilities in London. This role involves building systems for automated order execution, integrating with Trading Technologies FIX gateway, and collaborating with trading and risk stakeholders. Candidates shoul ...

    Python Software Engineer – Cloud Native & AWS

    Procode is seeking a Software Engineer – Python for a hybrid role focusing on building and improving core platforms using Python and AWS. The ideal candidate will enjoy optimising code and modernising legacy technologies. You will collaborate within Agile sprints and contribute to testing practices while also be ...

    Python Software Engineer — Buyside Trading Systems

    CW Talent Solutions seeks a skilled professional to contribute to a core tech platform in a leading systematic macro-Hedge Fund based in Greater London. The role focuses on writing software to enhance a global trading network and developing trading systems. Ideal candidates will have proven proficiency in Python ...

    Senior Credit Quantitative Architect (C++, Python)

    Santander Corporate & Investment Banking is seeking a Quantitative Analyst in London to develop pricing and risk models. This role involves enhancing trading systems and working closely with traders. Candidates should have extensive experience in quantitative roles with strong programming skills in C++ and Pytho ...

    Backend QA Engineer Python/C++ Automation

    Stars Arena, located in the Greater London area, is seeking a Software Test Engineer to enhance their testing capabilities for high-performance backend services. The role demands expertise in designing and executing automated tests for C++ and Python applications. Candidates should have experience in maintaining ...

    Site Reliability Engineer III Java / Python

    Job Description As a Site Reliability Engineer III at JPMorgan Chase within the External Collaboration team, you will lead development and integration of collaboration platforms such as VDRs, Microsoft 365 B2B, Client Portals, and Google Workspace. Site Reliability Engineering at JPMorgan Chase is ...

    GenAI Data Specialist (Python AI Prototyping)

    LA International Computer Consultants Ltd is looking for a Data Specialist (IT) based in London. The role involves building and deploying Python-based AI applications and designing advanced experiments using cutting-edge techniques, particularly in GenAI. The position offers competitive compensation and standard ...

    Python Software Engineer in Sunderland OneClickComply

    Python Software Engineer Sunderland, UnitedKingdom Posted 10 months ago Description Design, develop and maintain automated solutions for our compliance software platform using Python . Collaborate with cross‑functional teams to gather requirements and iden ...

    Senior Threat Hunter Remote (Python, Jupyter)

    UST is looking for a Senior Threat Hunter to join their team in London (remote work available). The ideal candidate will have extensive experience in Threat Hunting, Detection Engineering, and Incident Response, with a strong understanding of enemy tactics, techniques, and procedures. Key responsibilities includ ...

    Staff Python Backend Engineer — Scalable Systems

    Stars Arena is seeking a Staff Backend Engineer to join their London team. The ideal candidate will have over 7 years of hands-on experience in backend development, with a strong focus on Python and expertise in database design and maintenance. This full-time role offers a competitive compensation pack ...

    Cloud Contact Center Engineer (JS/Python)

    Java Script Works is seeking an Amazon Connect Engineer based in Glasgow, United Kingdom. The ideal candidate should have strong attention to detail, good communication skills, and teamwork abilities. Experience with scripting languages like Python and JavaScript is preferred, along with skills in performance an ...

    Senior Linux Systems Engineer Terraform & Python

    Golang Works is seeking a Senior Linux System Engineer for a full-time position in London. The role demands extensive experience with Linux, Terraform, Bash, and Python, alongside strong programming skills in areas such as sockets and process lifecycle management. The ideal candidate should demonstrate a proven ...

    Python Quant Trading Engineer Fixed Income

    Stars Arena is looking for a Python Software Engineer to join its prestigious client in quantitative trading. The successful candidate will be responsible for developing software solutions that enhance trading operations, contributing to impressive performance growth. Ideal candidates will have experience in sof ...

    Sr. Python Engineer in Edinburgh Addepar

    Sr. Python Engineer Location: Edinburgh, United Kingdom Posted 9 months ago Tech Stack Python Amazon AWS Compensation: Competitive Role type: Full time Visa sponsorship: Not provided Responsibilites ...

    SaaS Data Engineer Python & Data Pipelines

    Data Intellect Limited, located in Belfast, is seeking a skilled professional to implement and manage SaaS data products for diverse clients. The successful candidate will need to possess at least 2 years of experience in Python, data science, and engineering. This role involves key responsibilities li ...

    Python Backend Engineer — Equity + Hybrid Work

    Abound is seeking a Software Engineer to build high-quality, reliable backend systems within our mortgage engineering team. You'll own backend features from concept through delivery, working with technologies such as Python, Django, RESTful APIs, and GraphQL. The successful candidate will have a hands-on experie ...

    Senior Python Backend Engineer – SaaS Automation

    Stars Arena in Greater London is looking for Mid-Senior Python Developers to join their back-end development team. This role involves a variety of programming tasks, focusing on building innovative solutions. Ideal candidates should have experience in backend Python development and a passion for creating impactf ...

    Python Software Engineer Pension Tech & Data

    Procentia - Pensions Software Solutions in Bristol is looking for a Software Engineer to enhance our software offerings. The role involves building and maintaining software, ensuring security and performance, and collaborating with clients and teams. Ideal candidates will have strong skills in Python a ...

    Cloud Data Engineer — AWS, PySpark & Python

    Accenture UK is seeking a Cloud Data Engineer to join their Data & AI practice in Glasgow. You will work on delivering scalable, end-to-end solutions and be part of a dynamic team focused on cloud technologies. The ideal candidate will be proficient in Python and have experience with PySpark/PySQL and ...

    Python Data Engineer—Spark, Airflow & AWS

    Opus Recruitment Solutions is seeking a skilled professional to work on Citizen Event Analytics (CEA). The role involves leading development, teaching the CEA system, and mentoring junior colleagues. Candidates should have experience with data processing, Apache Spark, and AWS services. Key skills incl ...

    Senior Structured Products Quant – Python/C++

    Stars Arena is looking for a Structured Products Quant in London, specializing in Quantitative Analysis. The role demands an MSc or PhD in a STEM subject and at least 6 years of experience in Quantitative Analysis, with additional knowledge in refactoring Fixed Income Data. This full-time position is p ...

    SaaS Engineering Lead: AWS, Python & React

    Harrington Starr is seeking a SaaS Engineering Lead to oversee the development of large-scale, data-driven platforms. The successful candidate will manage a team of engineers, contributing to the architecture and system design while ensuring high engineering standards. This role requires extensive expe ...

    Senior Cloud AI Engineer (Python/Java)

    JPMorgan Chase in the City of London is looking for a Senior Python Engineer to enhance, build, and deliver market-leading technology products. The role involves developing secure and high-quality code, particularly in cloud-based systems and leveraging AI technologies. Candidates should have advanced proficienc ...

    Senior Lead Software Engineer Python / Java

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. Be an integral part of an agile team that’s constantly pushing the envelope to enhance, build, and deliver top‑notch technology products. As a Senior Python Engineer at JPMorgan Chase within th ...

    Senior Platform Engineer – Python/Java Visualization

    Java Script Works is looking for a Senior Lead Software Engineer specializing in Python and Java. This full-time role involves supporting the QES platform and developing essential components using modern technologies such as React and TypeScript. The ideal candidate should have formal training in softw ...

    Finance Analytics Lead — Python, Cloud & Insurance

    HFG is seeking a Finance Data Engineering & Analytics Lead to develop Python and PySpark data pipelines. The role involves creating data models for finance and actuarial reporting while developing analytics and monitoring data quality. Knowledge of AI-enabled tooling and London Market Insurance is essential. ...

    Python AI Helpdesk Engineer RASA Integration

    Java Script Works is seeking a Python Software Engineer to take the lead on the integration of RASA for our AI-driven helpdesk system. The role is part-time and focuses on enhancing our Ed-Tec platform. Ideal candidates will have expertise in Python and experience with AI systems. You will play a key r ...

    Backend Software Engineer Python Start up

    Salary: GBP70,000 - GBP85,000 per annum + equity + benefits Backend Software Engineer / Developer Cirencester to £85k Opportunity to work on complex and interesting systems related to Polar Exploration in a beautiful Cotswolds-based office, as part of a small team at a tech start-up, wher ...

    Quant Data Scientist Financial Markets & Python

    Stars Arena is seeking a Data Scientist based in London, United Kingdom. This full-time role focuses on leveraging advanced Python and data handling libraries to analyze financial markets, requiring a postgraduate degree in a quantitative discipline. Ideal candidates will have strong programming skills ...

    Greenfield Python Backend Engineer – Impact & Equity

    Client Server is seeking a Backend Software Engineer / Developer in Cirencester, offering a salary range of £70,000 - £85,000 per annum. You'll work on unique systems related to Polar Exploration in a tech start-up environment. The ideal candidate will have strong Python skills and a degree in a STEM d ...

    Cloud Software Engineer (Python, AWS, Azure)

    The Role The Platform Engineering team (PENG) builds Beacon Cloud – the cloud‑hosted Platform‑as‑a‑Service that major financial institutions depend on for quantitative analytics, real‑time risk management, and trade operations. Every client gets a fully isolated cloud environment with elastic com ...

    Cloud Engineer Python/Go & Terraform, London

    Golang Works is seeking a Cloud Engineer to design and maintain cloud infrastructure. You will be required to work with operating systems and coding in Python or Go. This full-time role offers a competitive compensation ranging between £100K and £160K. Ideal candidates should have a strong background i ...

    Remote Python Engineer AI Orchestration & Automation

    Outlier AI, located in Belfast, is looking for a Backend Engineer to enhance AI agents through exacting human feedback. In this role, you'll leverage your expertise in backend systems to collaborate with leading AI organizations, contributing to projects focused on optimizing large-scale, real-world workflows ...

    Linux Systems Engineer (Python & Sci Stack)

    Stars Arena in London is seeking a Linux Systems Administrator to provide financial technical and operational support to the firm. The ideal candidate will have a strong background in Linux and Windows systems, alongside Python development skills, particularly in the scientific stack. This full-time po ...

    Cloud Python Engineer: Automation & CI/CD

    Instil Software Ltd is looking for a Mid-Level Software Engineer based in Belfast. The ideal candidate will build and maintain backend services using Python, and design relational databases prepared to work in cloud environments (GCP preferred). We value ownership and detail-oriented approaches, with a ...

    Backend Software Engineer C# Python AWS

    Backend Software Engineer C# Python AWS (PR/ ) London, England Salary: GBP - GBP per annum + benefits. Backend Software Engineer / Developer (C# Python AWS SQL IaC) London 12 month FTC to £180k. Are you a full stack technologist with a product based mindset? You could be progres ...

    Lead Python Engineer Data Platform & Pipelines

    Lendable in Greater London is seeking a Lead Python Engineer to join the Data Team. You will balance hands-on engineering with leadership duties, mentoring 1-2 engineers while designing robust data pipelines, APIs, and services. The ideal candidate has deep Python expertise, experience with data-intensive backen ...

    Backend Engineer, AI Platform (Python) Remote

    A cutting-edge AI technology company is looking for back-end engineers with expertise in Python to enhance their core platform. The role is flexible and supports remote work globally, while offering competitive salary and learning opportunities. Ideal candidates will have a strong background in backend developme ...

    Aerospace Software Engineer: Python, FastAPI & AWS

    A leading aerospace technology company in the UK seeks a Software Engineer to develop and support high reliability software solutions for AI-driven aerospace applications. You will contribute to the backend software development and manage the DevOps infrastructure. Ideal candidates should have strong skills in P ...

    Python Software Engineer in London UTOR

    About the Project The goal is to provide a smart, secure, and responsive chatbot at I-GTM. You will take the lead on developing our AI-driven helpdesk system by integrating RASA with our existing technology stack, which includes React, Twilio, FreeScout, and our internal APIs. Job Title: Pyt ...

    Robotics & IoT Software Engineer (C++/Python)

    Stars Arena in East Hagbourne is seeking a Software Engineer specializing in C++ and Python. This role involves developing software that interacts with hardware, including robotics and IoT devices. Successful candidates will have a strong background in software development with a focus on clean coding practic ...

    Climate Tech Python Engineer Hybrid, Impact

    Propel is looking for a Mid Level Python Engineer in Greater London to join a growing startup focused on climate technology. As part of a small, collaborative team, you'll work on developing their core product while contributing to meaningful projects. The ideal candidate will have strong Full Stack ex ...

    Graduate RegTech Engineer (Python) — FinTech Impact

    Suade is seeking a RegTech Engineer to join their team in London. The role will involve translating complex regulatory requirements into maintainable code using Python and contributing to the development of core components for their regulatory reporting platform. Candidates should possess a bachelor's ...

    Production ML Engineer Python, Databricks & GCP

    DW Search is looking for a Data and Machine Learning Engineer in London to build and productionise feature engineering pipelines for ML models. This contract opportunity supports initiatives for a major asset management firm and involves deploying and optimizing machine learning models in production. T ...

    Senior Software Lead & Architect (Java/Python)

    JPMorganChase is looking for a dedicated software engineer to lead the design and development of scalable systems using Java or Python. The ideal candidate will drive technical decisions and mentor junior team members while upholding a culture of diversity and inclusion. With extensive experience in ap ...

    Credit Scorecard Data Scientist (Python/R)

    Quant Capital is looking for a Data Scientist to work on credit and scorecard modeling in London. This full-time role involves creating models used in production, with a strong emphasis on SQL and programming in Python or R. The ideal candidate will thrive in a relaxed and open work environment, akin t ...

    Lead Software Engineer Python/Java & AWS

    As a Lead Software Engineer at JPMorgan Chase within Markets Technology team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Job responsibilities Executes creative ...

    Asset Data Specialist Python & Excel (London)

    Stars Arena is seeking an Asset Data Coordinator in London, UK, offering up to £19 per hour. The ideal candidate will possess advanced Excel skills, preferably with knowledge in VBA or Python. Experience in work planning, asset management, and database management is beneficial. This full-time position does not p ...

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      Python Developer Gloucester Cgi Jobs in United Kingdom Job Search Guide, Trends and Insights