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Do you enjoy building well engineered software that actually gets used?. You will work closely with AI specialists, product and design, but your focus will always be on strong software engineering fundamentals. This role is a great fit for a full stack engineer who wants to work on a modern, high im

Senior Software Engineer / Developer (Python TypeScript) London / WFH to £120k. As a Senior Software Engineer within a small team, you will build and implement new features across the full tech stack, with a focus on backend Python and TypeScript and some React work on the front end. You have stron

Full Stack Software Engineer – Python & React. This is your opportunity to join a high-growth tech company at the intersection of software engineering and next-generation AI applications. You are a well-rounded software engineer who enjoys turning complex ideas into well-functioning, production-gr

If you're an experience Software Engineer whose passionate about Python, excited by financial technology, and eager to build meaningful systems from the ground up, we want to hear from you. As a Python Software Engineer, you will contribute to the design, development, and delivery of scalable, high-

The Software Assurance Group at Oracle is seeking a talented Senior Software Developer to join our machine learning engineering team, which works at the forefront of enabling secure, scalable, and highly available AI‑powered solutions. In this role, you will engage closely with fellow engineers an

JPMorganChase is looking to hire Software Engineers at Software Engineer II and Software Engineer III levels. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market‑leading technology product

Lead Software Engineer – Python | FastAPI | AWS | Microservices. With a new VP of Engineering in place and strong engineering leadership, they offer the right mix of scale‑up pace, engineering maturity, and long‑term growth potential. They're looking for established Senior Software Engineers o

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

Builds engineering stack required for Data and AI/ML products, including data engineering, backend engineering, Cloud infra DevOps and MLOps. We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorgan Chase

A leading betting exchange company in Greater London is seeking a Mid-Level Software Engineer to design and maintain core services. Candidates should have over 4 years of experience with Python or a compiled language, strong communication skills, and a passion for technology. The role involves colla

Python engineering, ideally building AI platforms, ML infrastructure, or applied AI products. Deep expertise in Python, asynchronous programming, system design, and backend engineering fundamentals. Maintain high engineering standards through clean code, testing, observability, and CI/CD.

Seven or more years professional experience in software engineering. Participate in the full software development lifecycle – from design and implementation to testing, deployment, and monitoring. Support junior engineers through PRs and pairing.

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

You bring 6+ years of experience, with a solid background in Python and modern frameworks such as FastAPI and Django. Start-Up engineering culture in London. Set the benchmark for code quality, lead technical design reviews, and mentor a high-calibre team of rising engineering talent.

Software Engineer II (Python/React). Software Engineer II on the Commercial & Investment Bank – Securities Services Analytics Technology team. Execute software solutions, design, development, and technical troubleshooting across the full software development lifecycle.

Senior Software Engineer / Technical Lead – Research Platform (Rust + Python). We're building out our research platform team and looking for a Senior Software Engineer / Technical Lead to help drive this effort. In-depth discussions with our engineers about your experience building data platforms,

Senior Software Engineer, Python – DolarApp. Do you want to build robust systems that empower financial freedom? As a Senior Backend Engineer, you’ll design, develop, and maintain scalable, secure, and high‑performing backend systems that power our innovative products. Python as the primary la

What We’re Looking For:*** 5+ years of software engineering experience, partially focused on LLM/AI solutions. Proficient in Python/Typescript/Nodejs, with strong skills in API development. FactSet creates flexible, open data and software solutions for over 200,000 investment professio

Senior Lead Software Engineer - Python / Java. Actively contributes to the engineering community as an advocate of firmwide frameworks, tools, and practices of the Software Development Life Cycle. Job Category Software Engineering.

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

Mentor other engineers in the team in software engineering best practices. Design, implement and develop scalable, performant microservices using software engineering best practices. Lead communities of practice across software engineering to drive awareness and use of new and leading‑edge technol

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. You’ll work at the intersection of software engineering, data, and quantitative research, partnering directly with

As a Lead Software Engineer at JPMorgan Chase within Equities Delta One business, you serve as a Lead Engineer on our agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. Engineer a suite of performant, scalable and reusable RESTful micro

A fast‑growing fintech startup is looking for a Python Software Engineer to join a hyper‑scaling engineering team building AI‑driven financial technology products. If you are a Python Software Engineer interested in joining a high‑growth fintech startup with strong technical ownership and eq

Up-to-date knowledge of the Python ecosystem: third party libraries, packaging in-built Python libraries. Knowledge of CI software, such as TeamCity or Jenkins. Familiarity with the scientific python stack.

Full-Stack focused Software Engineer. Python, TypeScript, PostgreSQL, Terraform (IaC), running in Azure (Kubernetes and Azure AppService). Our engineers are full‑stack, handling frontend, backend and infrastructure in a total ownership model – squads build and run it.

Work with one of the industry's pioneers in open source with intelligent engineers at every level from engineer to CTO and CEO level. You are an accomplished senior Python programmer that enjoys challenging projects in mission-critical environments. Canonical is looking for an experienced Python dev

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

Python Expert: You have deep experience with Python. We are a lean team of two founders looking for a Founding Engineer. You will spend most of your time in Python/Django, but you must be willing to jump into React/Tailwind to ship complete features.

As a Software Engineer II at JPMorgan Chase within the Applied AI/ML group, we are seeking someone with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production. In this role, you will work alongside Data Scientists to build

A cutting-edge technology company in Greater London is seeking a Full-Stack Engineer to contribute to their decision intelligence offering. The role involves integrating AI solutions, building products using Python and TypeScript, and collaborating with cross-functional teams to enhance customer exp

A leading tech consultancy in the United Kingdom is seeking a talented Python + React Developer to join a dynamic engineering team. This role involves collaborating with Solution Architects to shape technical solutions and deliver high-quality software while promoting modern development practices. I

Formal training or certification on software engineering concepts and applied experience. We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Banking'

As an Associate – Equities Front Office Marking and Analytics Software Engineer in the Marking and Analytics team, you will design, develop, and enhance applications critical to our Equity Derivatives trading and sales desks. Utilize best-in-class technologies such as Python, Java, and React/Redux

Formal training or certification in software engineering concepts, and advanced proficiency. As a Lead Software Engineer, fullstack developer at JPMorgan Chase within the Global Technology division, you will serve as a leader within an agile team, designing and delivering strategic uplifts to market

If you're a Python engineer who enjoys solving real systems problems for ML teams, share your CV and we'll talk through fit, on‑site expectations, and interview process. If you like building Python systems that make machine learning research actually work at scale - this one's for you. Proper engi

Formal training or certification in software engineering concepts, and advanced proficiency. As a Lead Software Engineer, fullstack developer at JPMorgan Chase within the Global Technology division, you will serve as a leader within an agile team, designing and delivering strategic uplifts to market

The Software Assurance Group at Oracle is seeking a talented Senior Software Developer to join our machine learning engineering team, which works at the forefront of enabling secure, scalable, and highly available AI-powered solutions. In this role, you will engage closely with fellow engineers and

Candidates should have 4-6 years of software engineering experience and strong Java skills, with an eagerness to learn Python. A systematic hedge fund in London seeks a Senior Software Engineer to join a collaborative team working on technology-driven solutions. The role involves managing projects,

Move across the stack—from front‑end features built with TypeScript and modern frameworks to backend and data‑driven work in Python—depending on what the problem calls for. Experience building cloud‑hosted consumer applications using open‑source technologies such as Python or Node. Exper

You will report directly to a Principal Software Engineer and work alongside experienced engineers who value clarity, quality, and pragmatic problem‑solving. Interested? If you’re a Python engineer looking to step into a senior‑level role, working on meaningful software in a regulated environm

A leading financial institution is seeking a Lead Software Engineer to join their Global Banking Platform team. This position offers an excellent opportunity to work with cutting-edge technologies and mentor engineers in best practices.

We are looking for a Software Engineer to join our team on its quest to make the worlds most loved construction software. We are dedicated to creating highly performant, user-friendly, intuitive software. It's built with Python (numpy), Postgres and React and has interesting backend scaling challeng

Builds engineering stack required for Data and AIML products, including data engineering, backend engineering, Cloud infra DevOps and MLOps. We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. Contributes to software engineering communiti

Python Software Engineer, Trading Platform. Software Engineer to join a newly created team responsible for designing and developing tools and infrastructure used by Traders and Quantitative Researchers. In this role, you will be collaborating with people across the firm to provide cutting-edge techn

Mentor other engineers in the team in software engineering best practices. Formal training or certification on software engineering concepts and applied experience. Lead communities of practice across software engineering to drive awareness and use of new and leading-edge technologies.

In this role, you will develop high-quality Python software for HPC systems, collaborate with a globally distributed team, and contribute to key documentation. A leading open-source technology firm is seeking a HPC Engineer to join their team. Ideal candidates will have a background in Computer Scie

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. Proficiency in JavaScript/TypeScript, Python, and Go, with the ability to rapidly learn new langu