Fullstack Developer Pythonangularaws Jobs in London, UK

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Senior Android Engineer Kotlin Multiplatform

A leading digital consultancy in the UK is seeking a skilled Android Developer to create high-quality mobile applications using Kotlin Multiplatform. This role involves writing clean, maintainable code and working closely with cross-functional teams. Ideal candidates have strong experience in Android development ...

Senior Full Stack Engineer (React/Node) — Lead & Grow SaaS

A leading fintech software start-up located in the City of London is seeking a full-stack software developer to optimize and build features across their award-winning web platform. The ideal candidate will bring 4-7 years of experience in web development, with a strong proficiency in technologies such as ReactJS ...

iOS Engineer III – FinTech Wealth App

A leading financial services firm in Greater London is seeking a skilled iOS Developer to join their team. The ideal candidate will possess strong experience in iOS mobile application development using Swift and Xcode, with a focus on delivering high-quality software. Responsibilities include developing product ...

Lead Design Manager Luxury Apartments (Contract)

A leading residential developer is seeking a Design Manager for a long-term contract in South West London. This role involves providing technical advice, managing external consultants, and driving innovative design solutions. Ideal candidates will have experience with apartment-led projects and must be adept at ...

Senior Java Rates Engineer Low Latency Trading (London)

A leading financial technology firm based in London is seeking an experienced Senior Rates Developer for a 12-month contract. The role involves developing low-latency pricing components and enhancing trading workflows. Ideal candidates will have strong Java server-side development skills and experience in Rates ...

Senior Frontend & Python Engineer – Hybrid Network Automation

State Street is seeking a highly skilled senior developer in Greater London for full stack development of solutions to automate network technologies. Ideal candidates should have strong proficiency in Python and experience with web frameworks, RESTful APIs, and front-end technologies. The role is hybrid (4 days ...

Remote Blockchain Engineer – Build Scalable, Secure Solutions

A leading recruitment firm is seeking a Blockchain Developer to design and implement cutting-edge blockchain solutions. The ideal candidate will have a Bachelor's degree in Computer Science and 1-3 years of experience in software engineering with a focus on blockchain. Responsibilities include developing new blo ...

Senior Frontend Engineer — Hybrid, Impactful UI & Testing

Global Relay is looking for a Senior Frontend Developer to join their team in Greater London. This role involves designing and implementing web applications using HTML 5 and CSS 3, along with writing unit and integration tests. The ideal candidate will have experience in an Agile environment and a strong underst ...

Senior Full Stack Engineer Real Time Fintech Platform

A leading fintech startup in Greater London is seeking a talented developer to build real-time collaborative financial applications. You will design scalable APIs and integrate various financial data sources while ensuring data security and compliance. The ideal candidate will work with a modern tech stack inclu ...

Data Scientist: Renewable Energy Analytics

A clean energy developer is on the lookout for a Data Scientist to join their dynamic team in Greater London. This role involves developing geospatial tools, energy market models, and automated reporting dashboards to enhance renewable energy projects involving solar and battery storage. Ideal candidates should ...

Applied ML Engineer — LLM Evaluations & MLOps

APPLE seeks an Applied Machine Learning Engineer for its Developer Publications Intelligence team in Greater London. The role involves building and integrating machine learning models, driving MLOps excellence, and collaborating with cross-functional teams. Candidates should have strong programming skills in Pyt ...

Senior Shopify Plus Engineer — Fast, Pixel Perfect Themes

A leading beauty brand is seeking a specialized Shopify Developer to create and maintain a modular, high-performance storefront theme. Responsibilities include optimizing the theme, enhancing performance, and collaborating closely with design and engineering teams. Ideal candidates will have proven Shopify Plus ...

EMEA Enterprise Account Director – AI Security & DevOps

Snyk Ltd. is seeking an Account Director for the EMEA region to lead the end-to-end sales process for enterprise customers. This role involves driving new business and nurturing relationships to secure Snyk’s Developer Security Platform across digital and AI transformations. Candidates should have a proven track ...

Platform Engineering Lead — Automations, CI/CD & Observability

BODEN is seeking a Platform Technical Lead to enhance their engineering platform capabilities. This role involves collaboration with various engineering teams to drive platform improvements, emphasizing automation, standards, and guidance. Key responsibilities include developing the platform roadmap, leading dev ...

Senior Payroll Data Engineer: Bitemporal Engine & DAG

Ebury in Greater London is looking for a skilled backend developer to design and implement a comprehensive payroll calculation engine. The role requires deep expertise in Python and Node.js/TypeScript, alongside PostgreSQL mastery. You'll be responsible for developing data ingestion pipelines and ensuring robust ...

Remote: Senior Dynamics 365 CE & Power Platform Specialist

Hitachi Solutions UK is seeking a Senior Developer specialized in Microsoft Dynamics 365 CE and Power Platform. This remote role requires ownership of work packages, high-quality code development, and implementation of advanced technology solutions. Candidates must have strong skills in C#, .NET, and JavaScript, ...

Frontend Engineer: Build Scalable DX & Backstage Tools

A leading research firm in London is seeking a Frontend Engineer to join its Research and Trade DX team. The role involves creating intuitive web experiences and scalable back-end services using React, TypeScript, and Node.js. Ideal candidates should have strong expertise in delivering end-to-end systems, along ...

Cross Border Payments Java Engineer (AVP) – AI First FX Tech

A leading global financial institution is seeking a Cross Border Payments Developer (AVP) to join their FX Technology team in the UK. The role focuses on Java development within an AI-first environment, enhancing cross-border payment solutions. Qualified candidates will possess experience with sales or trading t ...

Senior Kotlin Backend Engineer – Real Time FinTech (Hybrid)

Oliver Bernard is seeking a Senior Kotlin Developer for its London office, offering a competitive salary of up to £110,000. This hybrid role involves designing and building robust backend services using Kotlin and Java, deploying on AWS, and contributing to architecture decisions. Ideal candidates will have a st ...

Senior Software Engineer: Architect Trading Systems

A leading recruitment agency is seeking a Senior Software Developer in Greater London to architect and enhance in-house trading systems. This role involves developing high-performance applications primarily using C# and .NET, mentoring junior developers, and leading architectural discussions. Candidates should h ...

Senior DevOps Engineer: Kubernetes & GitOps Platform Lead

A prestigious hedge fund in London is seeking a DevOps Engineer with a strong developer background to join their Platform Engineering team. This role focuses on Kubernetes in bare metal environments and GitOps workflows, aimed at evolving a modern platform. Candidates should have experience in platform engineeri ...

Senior Backend Engineer: Platform & Architecture for B2B SaaS

A pioneering tech startup in Greater London is seeking a talented engineer to define product direction and shape backend architecture. This role is key in building solutions for customer problems and enhancing the developer experience. If you thrive in early-stage environments and have a proven track record in B ...

VP of Low Latency EMS/SOR Trading Architecture

A leading digital assets firm in Greater London is seeking an experienced EMS / SOR Developer to design and implement a low-latency trading system. The role demands strong Java programming skills, extensive experience developing routing strategies, and a solid understanding of algorithmic trading environments. R ...

Senior Ruby Engineer Hybrid, Equity & Impact

A leading green technology provider in the UK seeks a Senior Web Application Developer with 5+ years of experience. You will develop scalable applications using Ruby, Rails, React, and TypeScript. The role involves collaborating with product managers, mentoring junior staff, and driving technical initiatives. Of ...

Senior Full Stack Engineer: End to End Cloud & API Systems

AVIATEK SOLUTIONS PTE. LTD. is looking for an experienced Software Engineer / Full Stack Developer in Greater London. The candidate will take complete ownership of application development, which includes designing and maintaining high-performance web applications, and developing APIs. A Bachelor’s Degree in a re ...

Startup AI Solutions Architect – Applied AI Platform

Anthropic is looking for a Solutions Architect on the Startups Applied AI team in Greater London. In this role, you will partner with startups, providing technical guidance to help them leverage the Claude Developer Platform. You'll need significant experience in technical customer-facing roles, a strong backgro ...

Senior DevTools Engineer Hybrid Work, High Impact Tools

Tower Research Capital, located in Greater London, is seeking an experienced software engineer to enhance developer productivity and systems infrastructure. You'll design tools, automate workflows, and collaborate across teams. Ideal candidates should have strong programming skills in C++, Rust, and Python, alon ...

Principal Engineer C#/.NET, AWS, AI Driven FinTech

Client Server is looking for a Principal Software Engineer / Developer (C# .Net AWS Python) in London with a salary up to £120k. In this role, you will architect and build scalable solutions, collaborate with Agile teams, and drive AI adoption. Key qualifications include strong C# and AWS skills, experience with ...

API Solutions Architect

Ameresco is seeking an API Developer to join their Asset Sustainability Group in Greater London. In this role, you'll design and implement robust API solutions, collaborating with clients and internal teams to ensure application performance and security. We're looking for candidates with a degree in Computer Sci ...

Lead Full Stack Engineer: .NET & Azure API Architect

Avanade is looking for a visionary Full Stack Developer in Greater London. You'll lead transformative development by crafting innovative solutions using .NET and Azure, bridging the technology-business divide. This role involves analyzing, designing, and maintaining application code across diverse contexts, with ...

Realtime Gaming Frontend Engineer (React + TypeScript)

Eeze is looking for a Frontend Developer to join their innovative team in Greater London. In this role, you will develop web-based gaming applications using technologies like React and TypeScript. Responsibilities include collaborating with back-end teams, participating in code reviews, and ensuring high applica ...

Senior .NET Backend Engineer – Hybrid, Growth & Perks

Trainline is looking for a dedicated Developer to join our team in Greater London. The role involves delivering high-quality software solutions, mentoring junior engineers, and overseeing the development lifecycle from coding to deployment. Candidates should have strong expertise in C# .NET and experience with C ...

C++23 Low Latency Market Data Engineer (Greenfield)

Selby Jennings is seeking a C++ Developer in Greater London to join a leading quantitative trading firm. The role involves hands-on development in C++23 for a high-performance market-data platform, focusing on latency optimization. Ideal candidates should have experience in low-latency systems, Linux internals, ...

Senior iOS Engineer — Hybrid, AI‑driven Mobile Team

Moneysupermarket Group is seeking a Senior iOS Developer to join the Mobile Collective, contributing to apps like MoneySavingExpert. The role involves leading feature delivery, writing solid Swift code, and collaborating closely with product teams in a hybrid work setup. Ideal candidates will have strong experie ...

Cloud Applications Lead: Secure, Automated Multi Cloud

DXC Technology is seeking a Cloud Application Developer to lead the design and delivery of secure cloud solutions. Located in the United Kingdom, candidates must have proven experience in cloud development and strong team leadership skills. The role involves collaboration with stakeholders, management of a team, ...

VP Java Platforms Lead FX Tech & Markets

Citi is looking for an experienced Applications Developer to join their FX Technology group in Greater London. You'll be responsible for leading application development projects and managing a team, working closely with stakeholders in a fast-paced environment. Ideal candidates will have a strong background in J ...

Senior Full Stack Java Engineer: React, Microservices, Cloud

EC Markets LTD is seeking an experienced Full-Stack Developer to design and maintain scalable web and mobile applications. Responsibilities include developing responsive applications using React or React Native, building backend services with Java, and integrating front-end and back-end systems. Candidates shoul ...

Front End TV Apps Engineer — Hybrid/Flexible

Everyone TV | Freely, Freeview, Freesat is looking for a Software Developer – Front End to work in their central London office and develop applications for smart TVs and set-top boxes. The role involves collaborating with various teams to create high-quality, accessible user interfaces using modern web technolog ...

Senior Backend Engineer API Driven Finance Platform

A leading technology solutions provider in Greater London is seeking a skilled Backend Developer to lead technical projects and enhance its web applications. This role requires strong expertise in Python, experience with frameworks like Flask and FastAPI, and the ability to deliver APIs effectively. The ideal ca ...

iOS Mobile Engineer On Device ML & SDK Lead

Neurolabs is looking for a Mobile Developer (iOS) to own the full mobile layer, from SDK integrations to app deployment. You will lead mobile app integrations, maintain the camera SDK, and deploy on-device ML models for real-time processing. The ideal candidate has experience in mobile development, with a strong ...

Senior Backend Engineer Build Scalable Green Tech

Octopus Energy based in London is looking for a backend developer with 5+ years of experience in web application development, particularly with Python and Django. The role involves designing systems in cloud environments and collaborating across teams to create impactful products. An exceptional candidate will h ...

Senior Python Engineer (6 Month Contract, Europe)

A recruiting firm is seeking a Senior Python Developer with 5 to 8 years of experience in software development. The role requires excellent skills in Python, back-end architecture design, and the ability to troubleshoot existing applications. Familiarity with Docker, Django, and MongoDB is a plus. This position ...

Full Stack Engineer Hybrid, Equity Options, Impact

The Electric Car Scheme in Hayes, London, is seeking a web application developer with 2+ years of experience using Ruby, Rails, React, and TypeScript. The role involves developing and maintaining their core web application while collaborating with various stakeholders. Applicants should be proactive, possess exc ...

Senior Frontend Architect: Next.js & AI Aided

Global is seeking a Senior Frontend React Developer to own the technical direction of their frontend architecture. The ideal candidate will lead feature delivery using Next.js and TypeScript, contribute to shared libraries, and mentor junior engineers in a collaborative, agile environment. Experience with headle ...

Remote .NET Engineer | Build scalable services, mentor

Trainline in Greater London is looking for a Software Developer to join their team. Key responsibilities include delivering new features, ensuring quality throughout the development lifecycle, and mentoring junior engineers. Ideal candidates will have hands-on experience with C# .NET, Agile methodologies, and CI ...

Front Office FX Software Engineer (C#/Java)

Crédit Agricole Group is seeking a Developer in Greater London. The successful candidate will work closely with traders and operational staff, enhancing front-office systems for foreign exchange. Candidates should have experience in C# or Java, some SQL knowledge, and a strong interest in financial markets. Resp ...

Senior Front Office UI Engineer Low Latency Trading

GCS is seeking a lead UI developer to join their Fixed Income IT product team in Greater London. The ideal candidate will have over 10 years of experience in delivering enterprise-level e-trading applications, demonstrating a proven track record of low latency and performance. The main responsibility will involv ...

Senior Cloud & App Security Engineer

Financial Times is seeking a Senior Cyber Security Engineer to enhance application and cloud security within their AWS-hosted environment. The role focuses on vulnerability management, developing security guardrails for CI/CD pipelines, and facilitating threat-modelling sessions. You will work collaboratively wi ...

Frontend Engineer: Gen AI with React & TypeScript

JPMorgan Chase & Co. is seeking a Software Engineer III to join their Securities Services team in Greater London. This role focuses on designing secure and scalable technology products while leveraging AI to enhance developer experience. Key responsibilities include developing reusable UI components, optimizing ...

Senior Salesforce Engineer AI Driven, Hybrid London

Funding Circle UK is searching for a Salesforce Developer in London, offering a hybrid work model and a competitive salary alongside comprehensive benefits. Successful candidates will have experience with Salesforce Development, particularly in Sales and Service Clouds, and possess skills in Cloud Infrastructure ...

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    Fullstack Developer Pythonangularaws Jobs in London Job Search Guide, Trends and Insights