Permanent Python Software Engineer Jobs in London

1 to 25 of 33 Permanent Python Software Engineer Jobs in London

Software Engineer - Python

Greater London, England, United Kingdom
Singular Recruitment
Software Engineer - Python (one day a week the central London office) This role is a unique opportunity to combine technical challenges with creativity in a collaborative, high-standard work environment. By joining this team, you’ll not only be part of a creative and open work culture … sports analytics. If you’re a detail-oriented innovator and team player, we’re excited to hear from you. Responsibilities for the role of Software Engineer will include: Design, develop, and maintain scalable web applications and services using Python, along with frameworks like Django, Tornado or Flask. … Integrate applications with cloud-based services, utilising Docker for deployment and orchestration. Employ Agile methodologies to ensure the adoption of best practices in software development, including CI/CD pipelines using tools such as GitHub Actions or Jenkins As the selected Software Engineer, your experience will include more »
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Senior Software Engineer - Python

London Area, United Kingdom
Singular Recruitment
Senior Software Engineer - Python (one day a week the central London office) This role is a unique opportunity to combine technical challenges with creativity in a collaborative, high-standard work environment. By joining this team, you’ll not only be part of a creative and open work … analytics. If you’re a detail-oriented innovator and team player, we’re excited to hear from you. Responsibilities for the role of Senior Software Engineer will include: Design, develop, and maintain scalable web applications and services using Python, along with frameworks like Django, Tornado or Flask. … Integrate applications with cloud-based services, utilising Docker for deployment and orchestration. Employ Agile methodologies to ensure the adoption of best practices in software development, including CI/CD pipelines using tools such as GitHub Actions or Jenkins As the selected Senior Software Engineer, your experience will more »
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Python Software Engineer – No financial experience required – Tell us what compensation you’ll need

Greater London, England, United Kingdom
Saragossa
Be the best Python Engineer you can be, working with equally great engineers. Software runs every single aspect of this hedge fund’s operations. Scientific approaches are behind almost everything, from top to bottom. You’ll be coming in to build various systems and platforms in Python … re going to need a STEM degree, because you’ll be discussing in-depth theoretical and quantitative ideas on a daily basis before building software to help translate these ideas into working products. Don’t worry, you won’t be expected to do this on your own, you’ll … a key person involved in putting this team and program together. You’ll be given plenty of training and mentoring to be the best engineer in this complex, busy Hedge Fund environment. Being an engineer at this Hedge Fund is hard work and it can be a stressful more »
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Senior Python Software Engineer AWS Iceberg Data Finance London

London, United Kingdom
Hybrid / WFH Options
Joseph Harry Ltd
Senior Python Software Engineer (Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Snowflake Apache Iceburg Iceberg Arrow DBT gRPC protobuf TypeScript Finance Trading Front Office Investment … Income Equities Commodities Derivatives Hedge Fund) required by my asset management client in London. You MUST have the following: Advanced ability as a Senior Python Software Engineer/Technical Lead/Solutions Architect/Principal Engineer Good design and architecture ability Java Apache Iceberg Agile The … Office finance AWS Glue Dremio Snowflake Spark, Airflow, Apache Iceberg, Arrow, DBT Buy-side asset management (hedge fund, asset manager, investment management) Role: Senior Python Software Engineer (Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue more »
Employment Type: Permanent
Salary: GBP Annual
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Senior Java Software Engineer AWS Python Data Finance London

London, United Kingdom
Hybrid / WFH Options
Joseph Harry Ltd
Senior Java Software Engineer (Senior Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Snowflake Apache Iceburg Iceberg Arrow DBT gRPC protobuf TypeScript Finance Trading Front Office Investment … Equities Commodities Derivatives Hedge Fund) required by my asset management client in London. You MUST have the following: Advanced ability as a Senior Java Software Engineer/Technical Lead/Solutions Architect/Principal Engineer Good design and architecture ability Python Three or more of the … The following is DESIRABLE, not essential: Trading, Front Office finance Spark Buy-side asset management (hedge fund, asset manager, investment management) Role: Senior Java Software Engineer (Senior Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow more »
Employment Type: Permanent
Salary: GBP Annual
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Lead Python & Django Software Engineer

City of London, London, United Kingdom
McCabe & Barton
London or Hants - £100-120k basic + bonus Leading Wealth Manager is seeking a Tech Lead/Lead Developer with Python and Django/other web framework to be based 2 days per week in either their London or Hampshire/Hants offices. Great opportunity to get into … financial services as ALL industry backgrounds considered, however must have 2+ years team leading at least 2-3 software engineers Role Overview We are seeking a highly skilled and experienced Senior or Lead Developerwho be responsible for overseeing the development process, guiding the team, and ensuring the successful delivery … of high-quality software solutions. The ideal candidate will have a strong background in software development, using python and Django (or other similar/open source web framework)with some experience of mentoring more junior team members. Person Specification At least 2 years experience in a Senior more »
Employment Type: Permanent
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Software Engineer - Python

London, England, United Kingdom
Fruition IT
Software Engineer - Python £50,000 - £60,000 + benefits Westminster, London - 3 days per week on site Fruition IT are currently in partnership with a reputable FinTech start-up who are expanding on their inhouse capability and looking for a Mid-Level Software Engineer - with … Python. Ideally, you'll love Software Development and everything around it. This is an opportunity to work with a range of technologies. The company has rapidly grown across the UK and you will be working on cutting-edge products and services. What will you be doing? As a Software … design, implement and then deliver solutions. You will be working within an Agile delivery team utilising the latest tools and tech. Development experience in Python Pandas, Polars, PyTest AWS experience - Lambda, ECS, SQS Good database knowledge of SQL, NoSQL or PostgreSQL Git or similar source control Apply now for more »
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Senior Software Engineer - .NET, Python

London Area, United Kingdom
Hybrid / WFH Options
Oliver Bernard
Senior Software Engineer - .NET, Python £600-£650 (Outside IR35) Hybrid working, 2 days onsite in Central London We are partnered with a leading technology company who are looking for a Senior Software Engineer with strong .NET and Python experience. You would be building their … dashboards and office attendance. The ideal candidate would considers themselves polyglot, but the main bulk of work would be backend using a combination of Python and C#/.NET. Strong communication skills and stakeholder management are a must have for this position. Tech Stack: C#, Python, .NET Core … . Hybrid working in Central London, 2 days a week onsite. Please apply now if you are interested in finding out more information. Senior Software Engineer - .NET, Python more »
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Software Engineer (Python) | Quant Trading

London Area, United Kingdom
Selby Jennings
Quant Developer/Software Engineer, Monetisation Technology Quantitative Trading and Investment Firm London, UK We are working closely with a quantitative trading and investment firm who have recently launched their London office, and are looking to expand their technology team. As a Quant Developer/Software Engineer … closely with quantitative, portfolio researchers to improve the profitability of trading tactics Qualifications: 5+ years of experience in Machine Learning or Quant Finance Strong Python expertise is required, and C++ expertise is a plus. Quantitative background (eg: statistics, linear algebra, or calculus) and/or Pandas and Numpy expertise … that allows close collaboration with researchers a strong plus Experience with data driven python pipelines, data/ML platform design production model evaluation, and/or MLOps a strong plus Portfolio optimisation/market impact models/optimal execution/transaction cost analysis a strong plus Experience with production more »
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Lead Python & Django Software Engineer

London Area, United Kingdom
McCabe & Barton
London or Hants - £100-120k basic + bonus Leading Wealth Manager is seeking a Tech Lead/Lead Developer with Python and Django/other web framework to be based 2 days per week in either their London or Hampshire/Hants offices. Great opportunity to get into … financial services as ALL industry backgrounds considered, however must have 2+ years team leading at least 2-3 software engineers Role Overview The Lead Developer is a critical leadership role, for the web development of our Wealth Management client's in-house platform. As the Lead Developer you will … to join our dynamic team, who be responsible for overseeing the development process, guiding the team, and ensuring the successful delivery of high-quality software solutions. The ideal candidate will have a strong background in software development, using python and Django (or other similar/open source more »
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Python Developer Software Engineer AWS Finance Trading London

London, United Kingdom
Hybrid / WFH Options
Joseph Harry Ltd
Python Developer (Software Engineer Programmer Developer Python Fixed Income JavaScript Node Fixed Income Credit Rates Bonds ABS Vue Angular React Agile AWS GCP Buy Side Asset Manager Investment Management Performance Risk Attribution TypeScript Node Finance Front Office Trading Financial Services) required by our asset management client … in London. You MUST have the following: Strong experience as a Python Developer/Software Engineer/Programmer Good Python Experience working in Fixed Income (rates, credit, bonds, ABS) Some Front End ability (Vue, React or Angular good but not necessary) Agile The following is DESIRABLE … Buy-side Data tools such as Glue, Athena, Airflow, Ignite, DBT, Arrow, Iceberg, Dremio Fixed Income performance, risk or attribution TypeScript and Node Role: Python Developer (Software Engineer Programmer Developer Python Fixed Income JavaScript Node Fixed Income Credit Rates Bonds ABS Vue Angular React Agile AWS more »
Employment Type: Permanent
Salary: GBP Annual
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Software Engineer - Python - Investment Management

London Area, United Kingdom
Orbis Group
Software EngineerPython – Investment Management An Investment Management firm in Central London are looking to hire a mid-level Software Engineer with strong Python experience to join their central IT team in a new permanent position. As a Software Engineer this is … a fantastic opportunity for you to develop your existing Python software engineering and Cloud technology experience by building cloud native applications to support different investment and operational functions. Your Key responsibilities will be: Designing and building scalable and cloud-native applications using technology such as Python, Javascript … leadership to determine strategy for the business technology roadmap To succeed in this role, you will have: 2-4 years’ commercial experience of using Python to develop applications within Financial Services (essential), preferably with ETFs Commercial experience working with Cloud technology (preferably AWS or Azure) DevOps experience such as more »
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Python Software Engineer - Up to £150,000 + Bonus + Package

Greater London, England, United Kingdom
Hybrid / WFH Options
Hunter Bond
Job title: Python Software Engineer - Up to £150,000 + Bonus + Package Client: Elite FinTech Client Experience Level: 2+ years Salary: Up to £150,000 + Bonus + Package Location: London (hybrid) Cutting-edge tech, a collaborative environment fostering Python knowledge growth and development, fantastic … office space in the heart of London An elite Fintech client are searching for Python Developers to join elite talent and expertise. This team has an unlimited tech budget, promotes a great culture, and is made up of incredible like-minded individuals. Role · Working on highly scalable, low latency … infrastructure · Provides the chance not only to work in Python, but gain exposure to a lot more from some of the best developers worldwide Skills/Experience · Strong knowledge of Python · Strong Computer Science fundamentals more »
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Software Engineer - Multi-Asset Fund - C++/Python/Java - Up to £120k

Greater London, England, United Kingdom
Hybrid / WFH Options
Oho Group Ltd
Oho group is partnered with a multi-asset fund firm revolutionising technology at a top tier investment bank looking to hire a software engineer. They deliver innovative and efficient applications to a variety of the firm's business, including trading, operations, and etc. The firm combines technologies with innovative … components developed internally, giving you the ability to contribute to wide range of exciting projects. Role As a Software Engineer you will contribute to the design and implementation of a proprietary risk management and trading platform. Responsibilities includes improving the design, development, coding, testing and application programming that … goes to all aspects of product engineering within the team and taking the lead on creating software components for our current and future products. There will be an exposure to a diverse range of technologies including C++/Python/Java. Skills and Experience · Demonstrable knowledge of multiple more »
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Full Stack Software Engineer (Python/React) - Up to £150,000 + Bonus + Package

Greater London, England, United Kingdom
Hybrid / WFH Options
Hunter Bond
Job title: Full Stack Software Engineer- Up to £150,000 + Bonus + Package Client: Elite Fintech client Experience Level: 3+ years' Salary: Up to £150,000 + Bonus + Package Location: London (hybrid) Sells: Cutting-edge tech, ownership of multiple greenfield projects, no red tape, gold medal … like-minded individuals. Role · Working on highly scalable, low latency infrastructure · Creating solutions to greenfield projects, with the chance not only to work in Python or React, but gain exposure to a lot more from some of the best developers worldwide Skills/Experience · Strong knowledge of Python more »
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Python Team Lead Software Engineer Developer Finance London

London, United Kingdom
Hybrid / WFH Options
Joseph Harry Ltd
Python Software Engineer Team Lead (Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS GCP Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Apache Iceburg Arrow DBT gRPC protobuf Snowflake TypeScript Manager Finance Trading Front … Fixed Income Equities Commodities Derivatives Hedge Fund) required by my asset management client in London. You MUST have the following: Advanced ability as a Python Software Engineer Team Lead/Principal Engineer/Engineering Manager Leadership experience: you must have led small teams on the delivery … Spark, Airflow, Apache Iceberg, Arrow, DBT Trading, Front Office finance Some appreciation of asset classes such as Fixed Income, equities, FX or commodities Role: Python Software Engineer Team Lead (Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS GCP Python more »
Employment Type: Permanent
Salary: GBP Annual
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Full Stack Developer Software Engineer React Python London

London, United Kingdom
Joseph Harry Ltd
Full-Stack Developer (Software Engineer Programmer Full Stack Python React ReactJS Fixed Income Front Office Brokerage Trading Banking Buy Side Buy-Side AWS GCP React TypeScript Finance PostgreSQL Apache Ignite MaterialUI Ag-Grid Redux Saga Cypress Node gRPC Front Office Trading Investment Management Asset Manager) required by … asset management client in London. You MUST have the following: Excellent ability as a Full-Stack Developer Strong React, TypeScript, Redux and Ag-Grid Python coding Experience in a trading environment with a bank, broker, asset manager or hedge fund Agile The following is DESIRABLE but not essential: Equities … Azure, Amazon Web Services (AWS) or Google Cloud Platform (GCP) PostgreSQL Buy-side, asset management Role: Full-Stack Developer (Software Engineer Programmer Full Stack Python React ReactJS Fixed Income Front Office Brokerage Trading Banking Buy Side Buy-Side AWS GCP React TypeScript Finance PostgreSQL Apache Ignite MaterialUI more »
Employment Type: Permanent
Salary: GBP Annual
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React Developer Software Engineer Python Finance London

London, United Kingdom
Joseph Harry Ltd
React Developer (Software Engineer Programmer Full Stack Python React ReactJS Fixed Income Front Office Brokerage Trading Banking Buy Side Buy-Side AWS GCP React TypeScript Finance PostgreSQL Apache Ignite MaterialUI Ag-Grid Redux Saga Cypress Node gRPC Front Office Trading Investment Management Asset Manager) required by our … asset management client in London. You MUST have the following: Excellent ability as a React Developer/Software Engineer/Programmer Strong React, TypeScript, Redux and Ag-Grid Python coding Experience in a trading environment with a bank, broker, asset manager or hedge fund Agile The following … is DESIRABLE but not essential: Equities Azure, Amazon Web Services (AWS) or Google Cloud Platform (GCP) PostgreSQL Buy-side, asset management Role: React Developer (Software Engineer Programmer Full Stack Python React ReactJS Fixed Income Front Office Brokerage Trading Banking Buy Side Buy-Side AWS GCP React TypeScript more »
Employment Type: Permanent
Salary: GBP Annual
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Software Engineer, React, TypeScript, NextJS, Python

London
Hybrid / WFH Options
Noir
Software Engineer, React, TypeScript, NextJS, Python - London/Remote (Tech stack: Software Engineer, React, TypeScript, NextJS, Zustand, Tailwind, Prisma, AWS, Azure, GCP, Python, FastAPI, LLM Frameworks (LangChain or Llama Index, Postgres, Software Engineer, Urgent) Be the first of your friends to declare … using their platform, with over 1.5 million events taking place every year and 5 million tickets being processed every month! They are looking for Software Engineer (React, TypeScript, NextJS, Python) to help them dramatically expand and improve their set of products while simultaneously supporting a massive increase … been extremely picky about assembling a team of smart, humble people who are passionate about creating amazing products. This is an unbeatable opportunity for Software Engineer (React, TypeScript, NextJS, Python) who hope to work on and deliver world class software in a friendly, fun, and innovative more »
Employment Type: Permanent
Salary: £40,000 - £50,000
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Software Engineer - Python & TypeScript

London, England, United Kingdom
Fruition IT
Software Engineer - Python & TypeScript London - Hybrid £80,000 - £100,000 DV Clearance is essential Are you ready to take the next step in your professional journey? This is an exciting opportunity for a Software Engineer (Python & TypeScript) who has a keen interest in Deployment … are paving the way for Data solutions, currently operating within public sector to help government bodies make better use of their data. As the Software Engineer, you will interpret client objectives and requirements to develop solutions that drive insight into the product development process. You will will be … an integral part of the project's software development team. Key responsibilities: Develop and maintain deployment pipelines, utilising Kubernetes and Docker Swarm for container orchestration. Write code in Python and TypeScript. Build and maintain CI/CD pipelines to assist with automated testing and infrastructure provisioning. Key requirements more »
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Senior Software Engineer (Python) - AI/Sustainability

London Area, United Kingdom
Hybrid / WFH Options
Revolution Technology
Senior Software Engineer (Python) – up to £95k + Stock – AI/Sustainability Exciting AI powered GreenTech accelerating our journey to a greener and sustainable planet through the use of AI, Automation and Robotics. As Senior Software Engineer you will be solving the the toughest problems … is collaborative, inclusive with a focus on learning, professional growth and changing the world for the better. What do you need? Commercial experience with Python needed Experience with IOT, Networking, SysOps, Robotics (Huge Plus) What’s in it for you? Hybrid Working (London Office) Stock Unlimited Holiday Training/ more »
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Software Engineer (Python + IaC + CI/CD) - up to £150,000 - FinTech

London Area, United Kingdom
Hunter Bond
Job Title: Software Engineer (Python + CI/CD + IaC) Client: Award-Winning FinTech Firm Salary: Up to £150,000 + benefits Location: London An award-winning FinTech firm in London is looking for a Software Engineer (Python + CI/CD + … IaC) to join their team and play a critical role in building and architecting mission-critical software packages, which will be used by hundreds of the most talented individuals in the industry. They are looking for someone who will focus heavily on R&D and work with open-source … technology. Desired Experience Strong educational background (Master's or PhD preferred) Strong experience working with Python Experience in software packaging Experience with any of the following: CMake, Conda, Spack, Nix CI/CD experience (preferred, not essential) Benefits of working there Clear progression path Work amongst the most more »
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Software Engineer - Rust & Python

London Area, United Kingdom
Selby Jennings
approaches and cutting-edge technology solutions in the financial sector. With a focus on excellence and advancement, they are currently seeking a talented Backend Software Engineer to join their dynamic team in London. Position Overview: We are looking for a skilled Backend Software Engineer with expertise … in both Rust and Python. While Rust proficiency is essential, this role primarily emphasizes Python development, with Rust being integral to the High-Performance Computing (HPC) aspect of the position. This is an exciting opportunity for an individual who values versatility and is eager to contribute to a diverse … cross-functional teams to design, develop, and maintain backend solutions using Python. Utilise Rust for High-Performance Computing (HPC) tasks, integrating it seamlessly within Python-based systems. Participate in the full software development lifecycle, from requirements gathering to deployment and maintenance. Contribute innovative ideas and solutions to enhance more »
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Senior Software Engineer (Python) | Hedge Fund

London Area, United Kingdom
Selby Jennings
Senior Software Engineer, Core Engineering (Python) Macro Hedge Fund - London, UK Our client is a global macro hedge fund, currently searching for an experienced technologist to help define the architecture for their trading and technology platforms. The Senior Software Engineer will partner with portfolio management … on architecture standards, and applying cloud best practices. You’ll be responsible for driving the disruption of their systems and overseeing the delivery of software and infrastructure enhancements. Required Skills : 10+ years, hands-on experience architecting and implementing software Bachelor’s degree in engineering, computer science, information systems … or equivalent experience Software engineering experience with Python and one other object-oriented programming language (e.g. C#, Java, C++) Experience working with containers and Kubernetes Experience building RESTful APIs Experience designing solutions architecture Experience working with distributed high throughput systems Experience working with configuration/infrastructure as code more »
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Software Engineer / Developer - Python - Leading Multi-Strat Hedge Fund - IC - High Comp - Multiple Hires!

Greater London, England, United Kingdom
Mondrian Alpha
Our client, a renowned multi-strat hedge fund, is seeking a talented and ambitious Software Engineer/Developer to join their Post-Trade team. This is a unique opportunity to contribute to the development, deployment, and support of cutting-edge applications that process millions of records daily. Our … counterparts to ensure maximum reuse of effort. Candidate Requirements: Relevant degree in Computer Science, Computer Engineering, or Engineering. 3 years of experience in either Python or Java. Experience in processing large datasets with PostgreSQL database and data frame. Familiarity with trade booking using FIX protocol. Knowledge of trading, booking … to scalable, geographically distributed, and high-availability architectures. Experience with applications supporting reporting and reconciliation. Preferred Qualifications: Team player capable of developing industrial-strength software components. Excellent communication skills. Proven independent contributor in a team dynamic. Knowledge and understanding of OTC products (Interest Rate Swaps, Variance Swaps, CDS, etc. more »
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Python Software Engineer
London
10th Percentile
£85,000
25th Percentile
£87,500
Median
£110,000
75th Percentile
£138,750
90th Percentile
£148,750