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

National Grid is hiring a number of Python Software Engineers on a permanent basis. Reporting to the Head of Software Engineering, this is a fantastic opportunity for a skilled and forward-thinking. This role is ideal for someone who thrives in a collaborative environment, enjoys solving complex tec

Full Stack Software Engineer – Python & React. You are a well-rounded software engineer who enjoys turning complex ideas into well-functioning, production-grade systems. If you are a pragmatic, product-minded engineer who enjoys full stack development and solving real-world software challenges, th

The Low-latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. Experience in Linux, Networks, FPGAs, Python, Shell scripting and oth

Are you a passionate Senior Python Engineer with a knack for geospatial technologies?. As a Senior Python Engineer, you will play a pivotal role in designing, developing, and maintaining our core data processing pipelines and API-driven services. We are a dynamic and growing company committed to pus

As a Lead Software Engineer at JPMorgan Chase within Quantitative Execution Strategies Tech, 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. Leads communities of practice across So

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/Red

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/R

Am elite proprietary trading firm is seeking an experienced Python Software Engineer to join a growing engineering team focused on building large-scale data and research platforms that underpin systematic investment research. Experience as a Python Software Engineer or in a similar position. If you

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. Contributes to software engineering communities of practice and events that explore new and emerging technologies. Formal training or certification on software engineering concepts and a

We’re looking for a talented and proactive AWS/Python Software Engineer to join our data engineering team. Strong Engineering Fundamentals: Solid Python skills with experience designing clean, maintainable and well‑tested code. Collaborative & Curious: A team player who enjoys learning, problem�

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.

Fluent in Python and software engineering fundamentals, and 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%

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

Work with Python FastAPI backend and Firebase to bring innovative features to life. You'll be part of a new wave of software development that requires more creativity, experimentation, and rapid context switching between different problems and technologies. You are excited about building features th

As a Python Software Engineer, you’ll collaborate with traders, quantitative researchers, and other developers to design, develop, and optimise trading infrastructure. Python Software Engineer – High-Frequency Trading. We're working with a high-frequency trading (HFT) firm that is looking to exp

A tech-for-good startup in the UK seeks a Senior Software Engineer to enhance clean transport technology. You will work closely with the CTO across the full stack using Python and React, owning backend systems and contributing to platform scaling.

This role is a great fit for a full stack engineer who wants to work on a modern, high impact platform where good software design really matters. Do you enjoy building well engineered software that actually gets used?. You will work closely with AI specialists, product and design, but your focus wil

Role: Lead Python Developer (Software Engineer Programmer Developer React TypeScript Python PostgreSQL Node Fixed Income Equities Derivatives JavaScript Node Credit Rates Bonds Agile AWS GCP Azure Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services) required

The ideal candidate will have over 10 years of software engineering experience, expertise in Java and Python, and proficiency in SQL and automation. A leading global financial services firm in Greater London is seeking a Lead Software Engineer to join their Markets Technology team.

Software Engineer (Python/ C++) - Up to £200k 1st year compensation (Cash). Software Engineers are treated as the company's #1 asset. Python and/or C++ expertise preferred.

Leads communities of practice across Software Engineering to drive awareness and use of new and leading‑edge technologies. As a Lead Software Engineer at JPMorganChase within the Markets Technology team, you are an integral part of an agile team that works to enhance, build, and deliver trusted ma

As a Lead Software Engineer at JPMorganChase within the 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. Leads communities of practice across Software Engin

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.

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

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

As a Software Engineer (L4) at JPMorgan Chase, 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-services and APIs using Python.

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.

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

As a Lead Software Engineer in the Business Intelligence and Analytics Tech team, you will lead the design and development of advanced analytic solutions for our Portfolio Optimization application. Formal training or certification in software engineering concepts and advanced applied experience. Fin

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.

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

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,

A technical recruitment firm in the UK is seeking a Software Engineer skilled in Python and C++ to join their R&D team, focusing on software development for prototype systems.

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

Salary: Circa £65k + Up to 15% Bonus Sponsorship:**Unfortunately, we are unable to offer sponsorship for this role If you're a Principal Software Engineer, who enjoys architecting complex systems, owning technical decisions, and crafting Python‑powered solutions that make a real impac

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

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.

Utilize best-in-class technologies such as Python, Java, and React/Redux.

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

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.

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

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. Formal training or certification onsoftware e

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.

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

Rev-celerator Graduate Programme 2026: Python Software Engineer. Rev-celerator Graduate Programme 2026: Python Software Engineer. Software Engineer (Python) - Data Platform.

This Software Engineer should be able to effectively communicate both with internal teams and with clients. Self-starter who is enthusiastic for software work in a software-as-a-service company. Good knowledge of software methodologies, tools, and typical architectural patterns.

Contributes to software engineering communities of practice and events that explore new and emerging technologies. 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