Software Developer Pythonreact Jobs in London, UK

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Senior Engineering Manager, Blockchain & XRPL

A leading blockchain company is seeking experienced engineering managers to provide technical leadership for their blockchain software. The ideal candidate will have over 10 years of software development experience, including proficiency in C++ and a collaborative approach. This role includes mentoring teams, dr ...

Senior Workday Integrations Specialist

A leading global financial markets provider is seeking a Senior Associate to design and develop complex software solutions. The ideal candidate should have significant programming knowledge and moderate experience in software development. This role emphasizes collaboration and initiative, allowing the individual ...

Remote Senior Platform Engineer (Remote) Xata

Requirements Experience with infrastructure as code. Hands-on experience coding, ideally in Python, Go, or Typescript with a focus on clean, maintainable code. Experience with observability tools and incident management. Staff-Level Full-Stack So ...

Forward Deployed AI Engineer for Strategic Customers

A leading customer service technology firm is seeking a Forward Deployed Software Engineer to enhance its AI capabilities. You'll work closely with strategic customers to implement solutions, influence product direction, and tackle complex challenges. Ideal candidates have a strong engineering background, SaaS e ...

Trading Systems Engineer C++/Python, High Availability

A leading trading firm in London is seeking a Software Engineer to design and develop high availability trading systems using C++ and Python. The ideal candidate will have over 5 years of C++ experience and a strong understanding of concurrency and software for trading. This role requires collaboration with quan ...

Test Lead: 1 Year FTC, Hybrid, High Impact Leadership

A leading tech company in Egham is seeking a Test Lead for a maternity cover. In this role, you will lead testing initiatives, manage a team and ensure quality software delivery within an Agile environment. Ideal candidates will bring over 5 years in software testing and possess strong leadership skills. This fu ...

Backend Product Engineer: Build Scalable Investment Tech

A financial technology firm in London is looking for a Software Engineer to join its Backend Engineering squad. The role involves developing high-quality software and solving complex problems. Ideal candidates will have at least 2 years of experience, strong collaboration skills, and a keen interest in investmen ...

Senior Lead Backend Platform Engineer | Spring Boot

A major financial institution in Greater London is seeking a Senior Lead Software Engineer to develop backend libraries using Java and Spring Boot. This role requires strong technical expertise, problem-solving abilities, and collaboration with product engineering teams. The candidate will drive standardization ...

AI Enabled Backend Engineer III: Cloud & Microservices

A leading financial institution in the UK is seeking a Software Engineer III to contribute to innovative cloud-native solutions and AI implementation. The ideal candidate will have strong back-end engineering skills, experience in Java, and knowledge of cloud technologies. Responsibilities include developing sec ...

Azure AI Architect for Legal & Insurance (Hybrid Contract)

A leading IT consultancy firm is looking for an experienced Software/Solution Architect to define Azure AI reference architectures and document intelligence pipelines. The role requires over 15 years of experience in software architecture and 7+ years in Azure cloud. This contract position allows for a hybrid wo ...

Senior Backend Engineer — Scalable APIs & Services

A leading cybersecurity company is seeking a Senior Software Engineer to develop server-side applications and APIs for their FortiDLP platform. This role involves implementing new functionalities, maintaining existing features, and ensuring code quality. Candidates should have 3-5 years of experience in software ...

Senior Storage Infrastructure Engineer (AWS, Terraform)

A leading digital experience platform in the UK is looking for a Senior Software Engineer to innovate and maintain its content storage infrastructure. The role requires proven software development and systems engineering experience, with strong AWS and Terraform knowledge. You will design scalable services and w ...

Lead Python Engineer, Commodities Platform

A global financial institution in Greater London is seeking a Python Lead Software Engineer to enhance and deliver market-leading technology products for Commodities trading. This role involves executing creative software solutions, developing secure high-quality code, and improving operational stability. Candid ...

Lead Backend Engineer — Java/Kotlin, FinTech Focus

A global financial services leader is hiring a Lead Software Engineer to drive innovative solutions and enhance customer experiences. You will work with JVM-based languages (Java/Kotlin) and be part of a team committed to ethical practices and collaboration. The ideal candidate will contribute to developing secu ...

Cloud Native Tech Lead: Architecture, Mentorship & Delivery

A leading technology firm in Greater London is seeking a Software Engineer / Tech Lead to drive the architecture and delivery of scalable cloud-native solutions. The role involves mentoring teams and championing secure software development practices. Candidates should possess strong experience with C#/.NET, Azur ...

Senior QA Automation Engineer Hybrid (3 Days Remote)

A leading software solutions provider in Greater London is seeking a Senior Automation Engineer to develop tests and maintain their software platform. The role involves critical QA responsibilities, including test design, execution, and ensuring quality through collaboration. Candidates should possess 4-7 years ...

Senior Backend Engineer – Rates & FX (Cloud Native)

A leading financial services provider in London is looking for a Senior Software Engineer to join their team. This role involves developing cloud-native solutions within an Agile framework and providing support and mentoring to team members. The ideal candidate will have extensive experience in .NET and API deve ...

Senior Frontend Engineer: AI UI & Real Time Data Viz

A leading software company based in Greater London seeks a Frontend Software Engineer to join their Product Community team. This role involves shaping user experiences on high-impact projects, including AI features and complex data visualizations. Candidates should have strong skills in React and TypeScript, and ...

Lead Python Front Office Quant Engineer

A leading financial services firm in London seeks a Lead Software Engineer specializing in Python for its Global Equity Derivatives Technology team. The role involves collaborating with quants and traders to develop trading applications and APIs, in a dynamic team-oriented environment. Candidates should have for ...

London Hybrid Account Executive — Ticketing SaaS

A leading business management software provider is seeking an Account Executive in London. The role involves sourcing new business for a ticketing software, managing sales processes, and building long-term relationships with clients in the hospitality industry. The ideal candidate will be self-motivated, technol ...

Lead AI/ML Platform Engineer

A global financial services leader seeks a Lead Software Engineer to enhance AI/ML data platforms. You will develop software applications and mentor junior engineers, driving innovation in a diverse team. The role requires strong full stack development and Python skills, along with experience in Infrastructure a ...

Senior AI Solutions Account Manager

An innovative software company in Greater London seeks a passionate Senior Account Manager with over 8 years of experience in exceeding sales quotas in software/SaaS. The ideal candidate will engage C-Suite clients, develop account strategies, and drive revenue growth while ensuring customer satisfaction. Fluenc ...

Support Analyst: Case Management & IT Support

A leading software provider in the UK is seeking a Support Analyst to assist with technical issues related to their software products for local government and public services. The ideal candidate should possess strong customer service skills and the ability to diagnose and resolve technical problems. This full-t ...

Senior Business Analyst – London Market Insurance

A leading software vendor in London is looking to hire Business Analysts, Senior Business Analysts, and Lead Business Analysts to join their expanding team. The roles require an analysis or consultancy background and experience with complex software solution implementations, specifically within the Lloyds or Lon ...

Rust Staff Engineer: Lead Secure, Scalable Backend Systems

A leading tech company in London is seeking a Staff Software Engineer with deep expertise in Rust. In this senior role, you will lead backend system design and collaborate with cross-functional teams. Candidates should have a proven track record in software engineering, strong skills in backend development, and ...

Senior Staff Engineer Scalable AI Systems & Equity

Performativ - Wealth Management Software is looking for a Staff Software Engineer to tackle high-level technical challenges and enhance system scalability. You will resolve technical issues, design distributed systems, and leverage AI tools to improve workflows. Ideal candidates should have experience with produ ...

Senior Systems Reliability Engineer Performance Focus

Graphcore is seeking a skilled software engineer to join their team in the UK. The role involves running workloads, analyzing performance data, and making decisions regarding system production readiness. Candidates should have strong software engineering experience, proficiency in Python, and an understanding of ...

Hands on QA Engineer – Agile, Full‑Lifecycle & API Testing

Ocean Infinity is looking for a QA Engineer based in Greater London to ensure software quality and performance. You'll collaborate with engineering teams throughout the software development lifecycle, creating test cases and improving QA processes. Essential skills include knowledge of QA methodologies, manual t ...

Senior Android Search Engineer — Build Scalable Mobile UX

Google is seeking a Software Engineer based in Greater London to develop next-generation technologies that change how billions interact with information. The ideal candidate has a Bachelor's degree, 5 years of software development experience, and expertise in Android application development. Responsibilities inc ...

Senior Backend Engineer — Cloud Microservices (Java/AWS)

JPMorgan Chase is seeking a Lead Software Engineer for the International Consumer Bank. This role involves delivering cloud-based solutions, enhancing software reliability, and leading technology practices within a diverse team. Ideal candidates have substantial back-end engineering experience, particularly with ...

Senior Fullstack Engineer Data Intelligence RealTimeOps

HiveMQ seeks a software engineer for its Intelligence team to design and develop platforms that optimize operations through industrial data. The role requires over three years of software engineering experience, expertise in event-driven architectures, and proficiency in React. Ideal candidates will have experie ...

Senior C++/Rust Engineer WASM & XRPL Innovator

A leading blockchain technology company in Greater London is seeking experienced Software Engineers to enhance the XRP Ledger's programmability and smart contract capabilities. Ideal candidates will have 5+ years of software development experience in modern C++ and Rust, with a passion for blockchain technology. ...

Senior Android Search Engineer

Google is seeking a Software Engineer for their team focused on the Android Google Search App. In this role, you will design and improve user experiences while implementing new features and optimizing existing architecture. Strong skills in software development and Android application development are essential, ...

AI Driven Engineering Director

Checkatrade seeks a Director of Engineering to architect and shape engineering practices in an AI-first environment. This role focuses on leading systems and workflows to enhance software delivery. Candidates should have deep technical credibility and the ability to mentor engineering managers. The suc ...

Lead React/UI Engineer — Trading Platform (London)

Java Script Works is looking for a Lead Software Engineer - React/UI to join their FICC E-TRADING team in London. This role involves being a key player in an agile environment to design and deliver innovative software solutions. Candidates should have experience with modern tech stacks, particularly in React and ...

Senior Pipeline Engineer – VFX & Animation

Qualifications Expert proficiency in Python. Strong experience with other languages such as C++ and JavaScript is a plus. Deep understanding of software development best practices including version control (Git), testing, CI/CD, and containerization. Preferred Experience Experie ...

Senior Pipeline Engineer (Brahma) in London DNEG

Qualifications Expert proficiency in Python. Strong experience with other languages such as C++ and JavaScript is a plus. Deep understanding of software development best practices including version control (Git), testing, CI/CD, and containerization. Preferred Experience Experie ...

Senior Cloud Infrastructure Engineer Remote

ClickHouse in Greater London is seeking experienced Cloud Infrastructure Software Engineers to design and maintain scalable solutions. You will work on distributed systems and lead projects in a dynamic environment. The ideal candidate has 5+ years of software development experience and proficiency in ...

Senior Java Engineer – Spring, REST & Cloud Native

iManage is seeking a Senior Software Engineer specialized in Java to join their London team. The role involves building the foundation of the InsightPlus application using modern tools such as Spring and RESTful web services. This full-time position requires expertise in cloud-native technologies and a collabora ...

Senior Backend Engineer — Remote, Equity & Growth

An AI‑powered business planning platform in Greater London is seeking skilled software engineers to develop and maintain their SaaS platform. Candidates should have strong software engineering skills, proven experience with object-oriented languages, and a good problem-solving attitude. The company offers a comp ...

Senior Backend Engineer Scalable Microservices Expert

Thought Machine is seeking an experienced Software Engineer to design and develop scalable microservices. The role requires 6+ years in software engineering with proficiency in Python or Golang, and hands-on experience with automated testing. Key responsibilities include implementing best practices, ma ...

FinTech Solution Architect – SaaS & Banking

A leading digital bank is seeking a Solution Architect to leverage technical expertise in software design and architecture. You will work closely with clients to shape solutions, ensuring integration and successful delivery. Your role involves collaborating with multiple stakeholders and requires travel within E ...

Firmware Engineer Systems & Quality

Una consultora multinacional busca un Firmware Engineer para unirse a su equipo en Londres. El candidato será responsable del diseño y desarrollo de software de sistemas electrónicos, supervisión de proveedores, y aseguramiento de la calidad del software. Se requiere experiencia en integración de sistemas y docu ...

UK Enterprise Open Source Account Manager

A leading software company in Reading is seeking a passionate Sales professional to drive new business and maintain existing customer relationships. The successful applicant will target a yearly bookings goal of $1.5 million in services and subscriptions. Strong experience in software or technology sales and a B ...

Senior Embedded C++ Engineer – Real‑Time, Safety‑Critical Systems

ALTEN seeks a Senior Embedded Software Engineer to develop mission-critical embedded software in London. The ideal candidate has at least 8 years of experience in embedded C++, working in regulated environments. Responsibilities include designing real-time systems, collaborating with engineers for integration, a ...

Cloud Native Product Lead Open Source & Kubernetes

A leading open source software provider is seeking a Product Manager for Cloud Native operations, responsible for product strategy and lifecycle management. Candidates should possess strong leadership and communication skills, with experience in open source software and cloud native technologies. The role suppor ...

Linux Systems Engineer Kernel & Cloud Native Platform

A global technology company in London is looking for a Software System Engineer to focus on operating systems development within Linux environments. You will engage in troubleshooting, optimization of services, and collaboration with software teams. Ideal candidates should have experience with C/C++, Linux shell ...

Senior Reliability Engineer: Scalable Backend Systems

Dangote Industries Limited is seeking a Senior Software Engineer to join their Reliability Engineering team. You will optimize backend microservices and enhance the resilience of services crucial to business performance. This role requires strong collaboration skills, hands-on software engineering expe ...

Python Robotics Engineer Microscope Control

Stars Arena, located in Greater London, is seeking an experienced Python Software Engineer to join their multidisciplinary team. The role emphasizes developing software for robotics and microscope control and is part of a mission to enhance drug discovery using spatial proteomics. This full-time positi ...

Senior Backend Engineer – Java/Kotlin, AWS, AI/ML

Expedia, Inc. is seeking a skilled software engineer to design robust systems that enhance customer experiences. You will work on multi-domain solutions and integrate cutting-edge technology within a collaborative environment. The ideal candidate will have a Bachelor’s in Computer Science, with 5+ year ...

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    Software Developer Pythonreact Jobs in London Job Search Guide, Trends and Insights