Software Developer Pythonreact Jobs in London, UK

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Technical Program Manager Creative [208918]

What You’ll Do Drive Operational Excellence : Manage the end-to-end delivery of operations and design automation initiatives, serving as the primary intake coordinator for stakeholder requests and ensuring projects progress smoothly across distributed teams. Shape the Autom ...

Senior Full Stack Engineer C# Python AWS

Senior Full Stack Engineer C# Python AWS (PR/ ) London, England Salary: GBP - GBP per annum + benefits Senior Full Stack Engineer / Developer (C# Python AWS SQL IaC) London 12 month FTC to £180k Are you a full stack technologist with a product based mindset? You ...

Lead Model Validation Analyst

The Model Validation team supports the group function by ensuring that models are subject to robust governance and well understood in respect to their purpose, limitations and strengths. What you will be doing: In this role you will have the opportunity to execute model validation activit ...

Senior Full Stack Engineer C# Python AWS

Senior Full Stack Engineer C# Python AWS London, Greater London | £150k - £180k per year Are you a full stack technologist with a product based mindset? You could be progressing your career in a hands‑on Senior Full Stack Engineer role at a tech driven, global Asset Manager with ...

Mechanical Design Engineer

Mechanical Design Engineer | M&E Building Services | London | £65,000–£80,000 + Travel + Hybrid WorkingThis is a fantastic opportunity for an experienced Mechanical Design Engineer to join a well-established M&E Building Services contractor delivering commercial office fit-out and refurbishment p ...

Creative Director

Nscale is taking on the hyperscalers by building a vertically integrated GenAI cloud platform. We own the data centres, software, and applications that power today's AI applications using sustainable technology solutions. We thrive on a culture of relentless innovation, ownership, and accountability, where ...

AWS Senior Platform Engineer UK Security Clearance eligibility required

AWS Senior Platform Engineer – UK Government Security Clearance eligible Internal Title: AWS Senior Consultant Location: London, UK (Hybrid – 1-2 days per month in office) Contract: Permanent, Full-time Package: £75,000 - £90,000 + 10% Bonus + 10% Shares + Benefits <h ...

Agentforce Revenue Management Consultant

About the Role Trigg Digital is seeking a highly skilled and experienced Senior Agentforce Revenue Management Consultant. The ideal candidate will have a deep understanding of Agentforce Revenue Management (a.k.a. Revenue Cloud, Revenue Cloud Advanced, Revenue Lifecycle Management) including CPQ, ...

Senior Systems Engineer, Production

Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. We are currently seeking a Senior Systems Engineer, Production to join our Platform Team. This is a remote role based in the Un ...

Creative Director: Brand, Video & Motion for AI

Nscale is taking on the hyperscalers by building a vertically integrated GenAI cloud platform. We own the data centres, software, and applications that power today's AI applications using sustainable technology solutions. We thrive on a culture of relentless innovation, ownership, and accountability, where ...

Creative Director New EMEA; London

Nscale is taking on the hyperscalers by building a vertically integrated GenAI cloud platform. We own the data centres, software, and applications that power today's AI applications using sustainable technology solutions. We thrive on a culture of relentless innovation, ownership, and accountability, where ...

Regional Marketing Manager

Checkmarx is the leader in application security and ensures that enterprises worldwide can secure their application development from code to cloud. Our consolidated platform and services address the needs of enterprises by improving security and reducing TCO, while simultaneously building trust between App ...

Regional Marketing Manager

Checkmarx is the enterprise application securityleader and the host of Checkmarx One™ — the industry -leading cloud-native AppSec platform thathelps enterprises build #DevSecTrust . Description Who are we? Checkmarx is the leader in application security and ensures that enterpri ...

Senior Platform Engineer

Overview Gelato has created the world’s largest global network for on-demand production of custom products – from t-shirts and mugs to books and wall art. We empower a new generation of ecommerce entrepreneurs to share their creativity worldwide while embracing local, sustainable production. By p ...

Director of Engineering (ML Platform), London London

Director of Engineering (ML Platform), London London Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease. Engineers leading the development of large AI models for ...

Senior Platform Engineer (Azure)

Location : London (E1) Hybrid working as standard: 2 days a week in the office, the other 3 days remote (or office if you prefer) Goodlord is scaling, and we’re looking for a Senior Platform Engineer to own and evolve the Azure-native core of our dual-cloud platform (Azure & AW ...

VP Platform

Are you a technically-minded product leader who thrives on building the foundations that make great software possible? Sidetrade is seeking a VP Platform to own the core infrastructure of our O2C Intelligence Platform — the shared services, integrations, and data pipelines that every domain and customer depen ...

VP Platform

Are you a technically-minded product leader who thrives on building the foundations that make great software possible? Sidetrade is seeking a VP Platform to own the core infrastructure of our O2C Intelligence Platform — the shared services, integrations, and data pipelines that every domain and customer depen ...

Senior Android Engineer Mobile Platform

About the Team Join SumUp's Mobile Platform Squad as a Senior Android Engineer and become a cornerstone of our rapidly expanding Android ecosystem. With significant investment in flagship products, we are empowering our feature teams to deliver world‑class experiences. You will be instrumental in ...

Regional Sales Director, EMEA

About the companyBraintrust is the AI observability platform. By connecting evals and observability in one workflow, Braintrust gives builders the visibility to understand how AI behaves in production and the tools to improve it.Teams at Notion, Stripe, Zapier, Vercel, and Ramp us ...

Technical Project Manager III

Join our dynamic team to innovate and drive technology advancements, contributing to significant business growth and client success.As a Technical Project Manager III in the CIB AI4Tech team, you will help lead AI adoption projects and programs that drive business goals and create value for client ...

C#/.NET Product Engineer for Revit Add In & Desktop Apps

A technology-focused firm in Greater London is seeking a C# developer to enhance Revit workflows by developing and maintaining their Revit add-in. The ideal candidate will have solid experience with C#, desktop application development, and MVVM patterns. Responsibilities include implementing new features, data s ...

Senior Development Manager: Land & Planning Lead

A privately owned developer based near Chigwell, North London, is seeking a Development Manager or Senior Development Manager. This role focuses on managing Land/Development Contracts and planning permissions, offering excellent opportunities for promotion and a competitive salary. Suitable candidates will have ...

Python Engineer Front Office IT & Cloud

A leading trading company seeks a developer to support Traders and Analysts in a fast-paced environment. You will utilize your expertise in Python for building Web APIs and optimizing database performance. The role requires strong communication skills and experience with CI/CD processes, particularly in a Micros ...

Go Backend Engineer — Build Scalable APIs & ML Ready Stack

A tech-focused organization in Greater London is seeking a Backend Developer with expertise in Golang and experience in cloud services. The role involves collaborating on secure and efficient API development while troubleshooting issues across a distributed system. Candidates should possess significant backend p ...

Senior ServiceNow Engineer — Flexible Platform Leader

A leading technology firm in the United Kingdom is seeking a Senior ServiceNow Developer to design and optimize scalable ServiceNow solutions. This role involves developing advanced components, mentoring junior developers, and leading technical strategies in Agile environments. Candidates should have over 5 year ...

Senior Frontend Engineer (React) – Greenfield Payments Desk

A leading recruitment agency is seeking a Senior Frontend Developer with React.js expertise for a greenfield payments platform project in London. You will collaborate closely with another engineer to redesign and develop features for a public website and client portal, while adhering to best practices. The role ...

Senior C# Engineer for Low Latency Trading Platform

A leading financial institution in the United Kingdom is seeking a Senior C# Developer to lead the design, development, and support of low-latency pricing and execution platforms for front-office trading teams. The ideal candidate will collaborate closely with quantitative teams, traders, and technology stakehol ...

Senior Kotlin Backend Engineer TDD, Kubernetes, CI/CD

A global financial leader is seeking a Senior Kotlin Developer to join a high-caliber engineering team. You will design high-performance backend services and maintain code quality while leveraging Kotlin and Kubernetes. Ideal candidates should have deep Kotlin expertise, experience with CI/CD pipelines, and a st ...

Autonomous Platform Engineer – Real Time Data & AI

A fast-growing fintech company in Greater London seeks a skilled developer to build scalable backend systems. You'll develop microservices, libraries, and real-time data pipelines while collaborating with teams to define data contracts. Ideal candidates are hands-on with Java, Python, or Go, and possess strong p ...

Java Team Lead: Front Office Risk & Pricing

A leading technology firm in the United Kingdom is seeking a Full Stack Developer to join their high-performance team. You will design and build essential applications supporting global trading activities. The ideal candidate has at least 3 years of leadership experience in the finance sector and a solid underst ...

Backend Engineer – Bazel & Monorepo Scale

A leading technology solutions provider is seeking a Backend Developer to enhance backend engineering. This role requires expertise in Bazel, developing tools for large monorepo-based codebases, and excellent problem-solving skills. You will help migrate and maintain Bazel, collaborate with infrastructure teams ...

Senior C# / .NET FX Trading Systems Engineer

A leading tech-native consultancy in London is seeking a Senior C# / .NET Developer to join their FX Risk IT team. The role involves designing and developing high-performance trading solutions while collaborating closely with traders and quantitative analysts. Candidates must possess a strong technical backgroun ...

Remote QA Engineer: Blockchain & Smart Contract Testing

A leading blockchain technology firm is searching for a QA Developer to ensure quality and performance of their innovative platform. This role involves strategizing and enhancing testing processes, conducting detailed analyses, and leading test automation efforts. Ideal candidates will have expertise in testing, ...

Cloud Driven Java Architect | AWS, CI/CD, Hybrid Infra

A leading financial services technology firm is seeking a skilled developer for Java solutions focused on AWS environments in Greater London. The position requires building enterprise applications, strong knowledge of functional programming, and familiarity with CI/CD practices. Ideal candidates will have a Bach ...

Senior C# Analytics Engineer High Performance Pricing

A leading financial services platform is seeking a Senior C# Developer to work on advanced pricing and risk platforms. The ideal candidate must have expertise in C#, Python, and experience with front-end technologies like React. This role requires collaboration with trading and quantitative teams, emphasizing Ag ...

AI Driven Cloud Architect — Python & LangChain Expert

An engineering consultancy in Greater London is looking for an experienced Quality Cloud Architect (Python AI Developer) to design and maintain web applications and APIs. Responsibilities include building AI Agents, mentoring the team, and ensuring compliance. The ideal candidate should have strong Python skills ...

Identity & Access Management Engineer (1IM Expert)

A leading global technology company is looking for an Identity Management Developer in Greater London. The ideal candidate will have extensive experience with Dell/Quest One Identity Manager and a strong understanding of Identity Management concepts. Responsibilities include developing stored procedures and moni ...

Senior Solar Project Lead — Hybrid, UK wide

Statkraft is seeking a highly experienced Senior Project Developer to lead planning and pre-construction for solar development projects in London. This fixed-term role focuses on managing consenting workstreams, stakeholder relationships, and project progression from inception to construction. Candidates should ...

Cloud Data Platform Engineer Multi Tenant & API Driven

NextWave Consulting Ltd is seeking a Data Technology Engineer in London to design, build, and run secure, multi‑tenant data platform capabilities. This role will focus on platform services, security, and observability, enabling reliable access to data pipelines. Ideal candidates will have experience with Kuberne ...

iOS SwiftUI Engineer for Climate Action App

The Climate App is seeking an enthusiastic iOS developer to join their team focused on building an innovative app aimed at reducing carbon emissions through positive social influence. This role requires familiarity with SwiftUI and prior experience in iOS application development. The ideal candidate is passionat ...

Platform Product Manager — Scale, Reliability, & Dev Experience

Preply is looking for a Platform Product Manager to drive internal platform products, reduce developer friction, and enhance delivery speed. The ideal candidate will possess strong product thinking, technical literacy, and experience with internal products. You will define the vision and roadmap for core platfor ...

FP&A Solution Engineer: Forecasting & Modeling

BOARD Deutschland GmbH is looking for a Solution Developer in FP&A to build and enhance financial planning applications. This role involves developing planning models, translating FP&A processes into scalable applications, supporting testing and validation. Candidates should have 2-4+ years in FP&A or planning s ...

Senior Rust Engineer Payments & Drive SDKs

Proton is looking for a Senior Rust Developer to join their Payments and Drive teams in Greater London. This role involves designing and maintaining components for Proton Drive and Payments, ensuring optimal performance and security across applications. Candidates should have over 5 years experience in Rust, str ...

Senior Frontend Engineer: Real Time AI UI & API Integration

Bernadette in Greater London is seeking a Senior Frontend Developer responsible for developing user interfaces for digital products. Ideal candidates will have advanced knowledge of CSS preprocessors, modern JavaScript, and strong TypeScript experience. Responsibilities include building responsive layouts with H ...

Hybrid Backend Engineer: Data & API Tools for SME Growth

A fast-growing finance company in Greater London is looking for an Entry Level Back End Acquisition Tech Developer. The role focuses on driving customer growth through data engineering and tooling, requiring strong proficiency in Python and SQL. The ideal candidate should thrive in an unstructured and dynamic en ...

Frontend & UX Designer (Figma, React)

Java Script Works is looking for a front-end developer in Greater London. The role involves designing wireframes and building responsive UIs using HTML, CSS, and JavaScript (React or similar). You will collaborate with backend developers and product managers. We seek candidates with proven experience i ...

Accessible Frontend Dashboard Engineer

Zebra People is seeking a Front End Developer for a 6-month contract in London. You will work on a public sector dashboard that helps provide trusted data and insights to various stakeholders, ensuring accessibility and user needs are met. Essential skills include JavaScript, HTML, CSS, and experience ...

Luxury Residential Sales Negotiator – North London

A leading residential developer in North London is seeking an experienced Residential Sales Negotiator. The ideal candidate will have New Homes Sales Experience, focusing on luxury developments. The position offers a salary of up to £28,000 plus competitive commission and opportunities for progression. This role ...

Junior BI Analyst: Power BI Dashboards & Data Pipelines

Systematica Investments is seeking a Junior Business Intelligence developer to join their Reporting Technology team in London. This role focuses on delivering data and reporting solutions, contributing to the development of reports and dashboards. The ideal candidate should have experience with Power B ...

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