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Title:Principal Software Engineer - PythonDepartment:Procode ITLocation:Hybrid commutable distance of our Head Office in Chandlers Ford. Salary:Circa £65k+ Up to 15%BonusSponsorship:Unfortunately, we are unable to offer sponsorship for this role Ifyou'rea Principal Software Engineer, who enjoys ar

We’re hiring a Senior Software Engineer (Python) - Trading Systems to own and evolve a production options trading system. This role is for engineers who have built and owned real-time, performance-critical systems. Own and improve a production Python codebase that runs during market hours.

Senior Python Software Engineer Circa £56,000 + up to 15% bonus | Hybrid (2 days per week in Oxford)The software you'll work on is business critical. Due to progression, this role exists to replace a senior engineer within a well-established software company operating in the highly regulated energy

Python Software Engineer, Trading Platform. Up‑to‑date knowledge of the Python ecosystem: third party libraries, packaging in‑built Python libraries. Software Engineer to join a newly created team responsible for designing and developing tools and infrastructure used by Traders and Quantitativ

I’m working with an exciting AI software company based in London that’s at the forefront of prompt engineering and Large Language Model (LLM) innovation. The team currently sits at around 20 people, and they’re looking for a Senior Software Engineer to join them as they grow. As a Senior Softw

As a Lead Software Engineer in the Asset & Wealth Management Data & Analytics Engineering team, you will architect and implement robust data and analytics solutions on our federated data platform. Drive communities of practice across Software Engineering to promote new and leading-edge technologies.

Collaborate with traders, researchers, software engineers, and support engineers elsewhere within the organization. Work as part of our team of global Software Engineers embedded in our Global Delta One business, working on its automated trading platform. Strong preference for experience developing

A leading technology firm in the UK is seeking a Software Engineer to join their expanding team. You will be involved in designing and maintaining modern software solutions, working collaboratively on front-end and back-end development using React, Java, Python, and cloud platforms like AWS or Azure

Strong hands‑on experience with modern Python development (type hinting, unit/integration testing with pytest, object-oriented software design, applying Python frameworks). We are looking for an experienced Senior Software Engineer with a strong background in Python development and expertise in AW

A global defence technology consultancy is looking for a Senior Software Engineer based in Southampton. The role requires proficiency in Python, Docker, and AWS, with strong experience in designing and implementing software components. You will take ownership of software work packages, with responsi

Acting senior engineer within the team mentor and drive practice across junior engineers in the team, as well as researchers / data scientists as they prototype solutions. Formal training or certification on software engineering concepts with applied Full stack development experience. We have an exc

A leading financial services institution in Greater London is seeking a Lead Software Engineer to design scalable technology solutions that support business goals. The ideal candidate has a Bachelor's in Computer Science, proficiency in programming languages such as Python and JavaScript, and strong

Join Barclays as a Senior Software Engineer –Trading Platform (. To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Cross-functional collaboration with product manager

A leading technology firm in the utilities sector is seeking a Mid-Level Software Engineer to work on a cloud-native platform that integrates software, hardware, and distributed energy assets. The role focuses on developing scalable backend services with Python and AWS, alongside building APIs, and

A leading quantitative finance firm in London seeks a Software Engineer to enhance observability tools for engineering teams. Ideal candidates should have strong Python skills and familiarity with Kubernetes and DevOps tools.

Experience with Programming Language - Python,Cucumber‑BDD, Gitlab. Collaborate closely with cross‑functional teams, including software developers, BAs and product managers, to understand requirements, acceptance criteria, and user stories.

A leading space engineering firm in Greater London is seeking a Ground Segment DevOps Engineer to join their innovative team. This role involves designing and maintaining the Mission Control System, implementing software modules in Java and Python, and supporting mission operations subsystems. Ideal

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. You will work in a flexible environment, ensuring code quality and mentorin

Contributes to software engineering communities of practice and events that explore new and emerging technologies. As a Software Engineer II at JPMorganChase within the Commercial & Investment Bank - Securities Services Analytics Technology team, you serve as a seasoned member of an agile team to de

Fluent in Python and software engineering fundamentals, comfortable with highly scalable data processing libraries. Working with software and data engineers, data scientists and market analysts, you'll help bridge the gap between scientific experiments and commercial products by ensuring 100% uptime

A leading financial services firm in London seeks a Software Engineer II to develop on the Athena platform. This role involves executing software solutions and collaborating closely with teams to create secure, scalable technology products. The ideal candidate should have strong programming skills i

This is a hands‑on, backend software engineer position reporting directly to our Head of Technology. Python development experience in a professional setting. Solid experience with FastAPI (or similar Python frameworks).

Python Software Engineer – Equities Intraday Risk - VP – CIB. Leads communities of practice across Software Engineering to drive awareness and use of new and leading-edge technologies. As a Lead Software Engineer at JPMorgan Chase within theEquities LOB, youare an integral part of an agile team

As a Senior Lead Software Engineer at JPMorganChase within the Infrastructure Platform, 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. Actively contributes to the engineering commun

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer II at JPMorganChase within the Commercial & Investment Bank - Securities Services Analytics Technology team, you serve as a seasoned member of an agile team to des

A leading insurance company in the UK is seeking a Senior Software Engineer to enhance their Cyber Data Services. The ideal candidate has over 4 years of experience in Python and SQL, with a strong understanding of cloud environments.

Candidates should have strong skills in React, TypeScript, Python, and experience with AWS services.

Are you a software engineer who thrives on building robust, scalable products with a strong foundation in mathematics and analytics? We’re specifically looking for an engineer—not a data scientist—to join ScanmarQED as a Senior Python Software Engineer and play a key role in developing the cor

A leading financial services firm is seeking an experienced Lead Software Engineer to join their Equities team in London. You will lead software development, collaborate with stakeholders, and ensure the delivery of high-quality technology solutions. The ideal candidate will have strong Python skill

Software Engineer (100% Backend, Python & AWS). Our Software Engineers work across the technical stack, designing and implementing the solutions that enable the development of new applications by our Product Engineers. As a Software Engineer, you will focus on building the shared platform layer that

This role is for you if you are an experienced software engineer with a love of systemizing and codifying real-world problems. Our success is built on the ability of our engineers to work hand-in-hand with domain experts, translating concepts from finance and regulation into code. The RegTech Engine

As a Lead Software Engineer in the Asset & Wealth Management Data & Analytics Engineering team, you will architect and implement robust data and analytics solutions on our federated data platform. Drive communities of practice across Software Engineering to promote new and leading-edge technologies.

A global trading firm is seeking an experienced Software Engineer to design and develop tools for Traders and Quantitative Researchers. Candidates should have at least 5 years of Python experience, a strong understanding of programming and data structures, and excellent communication skills.

We’re a remote-first consultancy specialising in software engineering, product design, and data. As a Senior Software Engineer at YLD, you’ll be part of a client team building innovative products. Together with your team, you’ll thrive in a fast-paced engineering environment, delivering outsta

Senior Software Engineer – AI Startup – Up to 140k 🚀🧠. Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning). Our y-combinator backend client are building an elite engineering team within the AI space.

Python Software Engineer (with AWS cloud experience). Python Software Engineer with AWS cloud experience. Software development experience in one or more general-purpose programming languages, such as Python, and expected to be hands-on with software development tasks.

A leading defense contractor seeks a Cyber Software Engineer to contribute to national security projects focused on AI, Cyber, and Cloud technologies. The ideal candidate will have strong skills in C/C++, familiarity with Python, and experience in Linux or Windows systems.

Ideal candidates must have extensive experience in software applications, knowledge of Python, Kubernetes, and Docker, along with commercial experience in the banking sector. This position is pivotal in driving digital architecture and adhering to best practices in software engineering. A leading co

A leading software firm in London is seeking a talented Software Engineer with experience in C++ and Python to join their elite team. This role offers the opportunity to work on next-generation performance software platforms in a flexible hybrid working environment.

Up-to-date knowledge of the Python ecosystem: third party libraries, packaging in-built Python libraries. Minimum of 3 years of experience building demanding, live systems in Python. In-depth knowledge of Python and keeps up with current standards (3.

A financial services firm in Greater London is seeking a skilled software engineer to develop and enhance their investment reporting platform. The successful candidate will have over 5 years of experience with Python and Django, be involved in the full software life cycle, and collaborate with vario

This Principal Python Software Engineer role is paying circa £65k with benefits including, 15% Bonus, 25 days holiday, enhanced pension, onsite gym, Car Scheme, healthcare scheme and more. As a Principal Python Software Engineer, you'll join an Agile team united by curiosity, collaboration, and the

Join us and take your software engineering career to new heights. As a Lead Software Engineer in the Markets Technology team, you will design and deliver secure, stable, and scalable technology solutions that support our business objectives. Formal training or certification on software engineering c

A leading quantum computing startup in Greater London is seeking a skilled software developer to maintain and enhance their in-house software stack. This hybrid position requires strong Python skills and offers unique opportunities for professional growth in an innovative team. Ideal candidates will

As a Senior Lead Software Engineer at JPMorganChase within the Infrastructure Platform, 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. Actively contributes to the engineering commun

They’re expanding their core engineering team and are seeking a Python Software Engineer to help design and build the next generation of research, data, and trading infrastructure. Are you a world-class Python engineer ready to push your technical limits in one of the most intellectually rigorous

Senior Software Engineer - Python/C++ - London Inside IR35 - £650 - £900 a day - April Start. Hexwired Recruitment has recently partnered with a highly successful solutions provider based in London now seeking Several Senior Software engineers with experience using C++ and/or Python for Digital Tr