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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

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

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

Strong engineering principles & practices: design patterns, testing, clean code and a good reviewer. Shipping containerised software with Argo, Kubernetes, Docker and Terraform. You’ll have real ownership from an engineering perspective, shipping features that are used daily by Ops teams.

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. You bring 6+ years of experience, with a solid background in Python and modern frameworks such as FastAPI and Django.

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

Formal training or certification in software engineering concepts and advanced applied experience. 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. Lea

Software Engineer II (Python/React). Contribute to software engineering communities of practice and events exploring new technologies. Formal training or certification in software engineering concepts with applied experience.

Builds engineering stack required for Data and AI/ML products, including data engineering, backend engineering, Cloud infra DevOps and MLOps. Formal training or certification on software engineering concepts and 5+ years proficient applied experience. Contributes to software engineering communities

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

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.

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. We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. Actively contributes to the engineering community as an advocate of firmwide frameworks, tools, and practices of the Software Development L

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

Get notified about new Rev-celerator Graduate Programme 2026: Python Software Engineer jobs in. Rev-celerator Graduate Programme 2026: Python Software Engineer. Rev-celerator Graduate Programme 2026: Python Software Engineer.

Mentor other engineers in the team in software engineering best practices. Design, implement and develop scalable, performant microservices using software engineering best practices. Formal training or certification on software engineering concepts and applied experience.

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

What We’re Looking For:*** 5+ years of software engineering experience, partially focused on LLM/AI solutions. FactSet creates flexible, open data and software solutions for over 200,000 investment professionals worldwide, providing instant access to financial data and analytics that investors

Builds engineering stack required for Data and AIML products, including data engineering, backend engineering, Cloud infra DevOps and MLOps. Formal training or certification onsoftware engineeringconcepts and 5+ years proficient applied experience. As a Software Engineer III at JPMorgan Chase within

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. Lead Software Engineer – Python | FastAPI | AWS | Microservices. They're looking for established Senior Software Engineers o

Seven or more years professional experience in software engineering. Proficiency in writing well‑structured async Python code with type hints and unit tests. Design and develop new Python features and services that automate and support core financial operations, such as payments, reconciliations,

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.

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. Contributes to software engineering communities of practice and events that explore new and emerging technologies. Formal training or certification on software

A leading open source software provider in the United Kingdom is seeking engineers for its Ubuntu Engineering organization. Successful candidates will focus on quality and performance in software development, utilizing technologies like Rust, Go, and Python. Candidates should possess a strong academ

Mentor other engineers in the team in software engineering best practices. Lead 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 the Global Banking Platform (GBP), you are an inte

We mostly use Rust and Python, but we are keen to speak with strong engineers from any background. Junior Back-end Software Engineer. The back-end team is part of the broader technology team working in collaboration with quants, frontend and platform engineers.

Senior Software Engineer, Python, Django, ReactJS, JavaScript, PHP, Mainly Remote, Central London. Senior Software Engineer (Python, Django, ReactJS) required to work for a fast growing and exciting business based in Central London. Ability to mentor junior engineers and own end-to-end feature deliv

Full-Stack focused Senior Software Engineer. Our engineers are full-stack, handling frontend, backend and infrastructure in a total ownership model - squads build and run it. Experience designing and implementing backend systems - ideally using Python - for data movement, processing, and storage.

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).

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 ou

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. Up-to-date knowledge of the Python ecosystem: third party libraries, packaging in-built Python li

Aubay is seeking an experienced Senior Python Software Engineer to join our client in the energy industry. Get notified about new Software Engineer jobs in. Software Engineer Intern/Co-op (Fall 2025).

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 see quality engineering as a first class engineering practice and are looking for people who can bring deep engineering insights and a data‑driven approach to testing, test automation, reporting and data analytics. As a software engineer you will have the opportunity to develop CI pipelines whi

A leading tech recruitment firm seeks mid-to-senior Software Engineers for a collaborative multi-disciplinary engineering team. Candidates will work primarily with AWS cloud services and contribute to backend development using Python and Java.

The ideal candidate will have over two years of software engineering experience and proficiency in Python or TypeScript, with an emphasis on generative AI technologies. A leading financial data firm in Greater London is seeking a Software Engineer to join the DSAI team. This role involves maintainin

You will design, build, and maintain software that meets user needs, following best practices in coding and security. Responsibilities include developing software, coaching junior team members, and identifying production issues. A consulting firm in the UK is seeking a software developer to join the

As a software engineer at NLPatent, and one of the early hires for the engineering team, you'd be key in building the core features and foundations to scale out the platform. You'd work closely alongside NLPatent's CTO and senior engineers in planning and executing product development. Python web de

As a Lead Software Engineer at JPMorgan Chase within the [insert LOB or sub LOB], youare 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 Enginee

Senior Software Engineer – Python, TypeScript. We are working with a leading FinTech that is looking for a Senior Full Stack Engineer to join on a contract basis. You’ll work across Python services and modern front‑end applications built with React and TypeScript.

I’m a schooled software engineer with a background in technical leadership, building platforms & cybersecurity across both pharmaceutical and financial industries. We believe that open‑source software, open standards and APIs are the greatest transformational tools for organizations in the moder

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

Full-Stack focused Software Engineer. Experience building cloud‑hosted consumer applications using open‑source technologies such as Python or Node. Experience working on back‑end systems – ideally using Python – for data movement, processing, and storage.

Full Stack Product Software Engineer - £100-180k salary range - London Onsite - LLM AI Workflow Automation Product B2B - Mid or Senior. Engineering team is relatively flat under the CTO with Mid through to Staff Engineers all contributing code as their main role. They are on the hunt for 3 new Deve

A strong Lead Software Engineer at Kraken demonstrates:. The Team Lead plays a critical role in Kraken’s engineering organisation. Writing robust and fault-tolerant software.

Key qualifications include experience with Python, generating AI technologies, and a solid foundation in software engineering principles. A major financial services firm in Greater London is seeking a Software Engineer III to enhance financial impact assessments through technology solutions.