React Jobs in the City of London

1 to 25 of 450 React Jobs in the City of London

Software Engineer (SC Cleared)

City of London, London, United Kingdom
Hybrid / WFH Options
Areti Group | B Corp™
functional teams to deliver project goals Stay current with emerging technologies and development methodologies Tech Stack & Tools Programming Languages: C++, C#, Python, JavaScript, TypeScript, Java Frameworks & Libraries: .NET, Node.js, React, Angular, Spring Boot, Django (depending on role) Cloud Platforms: AWS, Azure, GCP DevOps & CI/CD: Docker, Kubernetes, Git, Jenkins Agile methodologies and tools (e.g., Jira, Confluence) Candidate Profile 1+ More ❯
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Software Engineer (SC Cleared)

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Areti Group | B Corp™
functional teams to deliver project goals Stay current with emerging technologies and development methodologies Tech Stack & Tools Programming Languages: C++, C#, Python, JavaScript, TypeScript, Java Frameworks & Libraries: .NET, Node.js, React, Angular, Spring Boot, Django (depending on role) Cloud Platforms: AWS, Azure, GCP DevOps & CI/CD: Docker, Kubernetes, Git, Jenkins Agile methodologies and tools (e.g., Jira, Confluence) Candidate Profile 1+ More ❯
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Senior Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Quanta
Bring: 5+ years of professional experience in Python (3+) and Django Strong understanding of Django ORM and REST Framework Experience developing and consuming APIs Familiarity with HTML, CSS, JavaScript (React experience a plus) Experience with Celery or event-driven architecture Strong Git workflow and testing practices Excellent problem-solving, communication, and collaboration skills Ability to work autonomously in a remote More ❯
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Full Stack Software Engineer - C# .NET

City of London, London, United Kingdom
Hybrid / WFH Options
Talensa Partners
C# .NET - some years experience: - Backend: DotNet, C#, EF Core - Databases: SQL Server - Frontend: TypeScript, JavaScript, Node.js, modern UI frameworks Additional Skills: - Experience with frameworks such as Angular (preferred), React (preferred) , or Vue - Familiarity with design patterns including Domain-Driven Design (DDD), Mediator, Repository, Dependency Injection - Experience in writing unit and end-to-end (E2E) tests - Understanding of virtualization and More ❯
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Full Stack Software Engineer - C# .NET

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Talensa Partners
C# .NET - some years experience: - Backend: DotNet, C#, EF Core - Databases: SQL Server - Frontend: TypeScript, JavaScript, Node.js, modern UI frameworks Additional Skills: - Experience with frameworks such as Angular (preferred), React (preferred) , or Vue - Familiarity with design patterns including Domain-Driven Design (DDD), Mediator, Repository, Dependency Injection - Experience in writing unit and end-to-end (E2E) tests - Understanding of virtualization and More ❯
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Senior Full Stack Software Engineer - Series A FinTech

City of London, Greater London, UK
Hybrid / WFH Options
Bondaval
systems and scalable architectures. Experience with relational databases (Postgres) and NoSQL databases (MongoDB, Redis, Cassandra). Experience with RESTful API design and integration. Familiarity with front-end frameworks (VueJS, React, or Angular). Good knowledge of source control (Git) and CI/CD tools. Understanding of infrastructure and deployment (AWS, Ansible, Kubernetes). Architectural skills and experience with microservices. A More ❯
Employment Type: Part-time
Posted:

Senior Full Stack Software Engineer - Series A FinTech

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Bondaval
systems and scalable architectures. Experience with relational databases (Postgres) and NoSQL databases (MongoDB, Redis, Cassandra). Experience with RESTful API design and integration. Familiarity with front-end frameworks (VueJS, React, or Angular). Good knowledge of source control (Git) and CI/CD tools. Understanding of infrastructure and deployment (AWS, Ansible, Kubernetes). Architectural skills and experience with microservices. A More ❯
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Senior Java Software Engineer

london (city of london), south east england, united kingdom
Arrows
relational database skills Ownership mentality, with strong problem-solving skills and attention to detail Great communication and a collaborative mindset Bonus Points: Experience with Node.js or frontend technologies like React Familiarity with Grafana , TeamCity , or observability tooling Interest or experience in financial services , compliance, or digital banking If you're excited to work in a fast-paced environment where engineers More ❯
Posted:

Java Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Stott and May
control systems, preferably Git . Understanding of Agile/Scrum methodologies. Desirable Skills: Experience with cloud platforms (AWS, Azure, or GCP). Knowledge of front-end technologies (JavaScript, Angular, React). Familiarity with CI/CD pipelines and DevOps practices. What We Offer: Competitive salary up to £80,000. Hybrid working with 3 days in the London office. Opportunity to More ❯
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Javascript Developer

City of London, London, United Kingdom
Hybrid / WFH Options
83zero
maintaining both front-end and back-end components of web and mobile applications using JavaScript, Node.js, and modern frameworks and libraries, with strong Angular JS , and others such as React, or Vue.js. Collaborating with architects and other developers to design robust, scalable, and secure architectures for new projects and enhancements to existing systems. Participating in agile development processes, including sprint More ❯
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Java Developer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Stott and May
control systems, preferably Git . Understanding of Agile/Scrum methodologies. Desirable Skills: Experience with cloud platforms (AWS, Azure, or GCP). Knowledge of front-end technologies (JavaScript, Angular, React). Familiarity with CI/CD pipelines and DevOps practices. What We Offer: Competitive salary up to £80,000. Hybrid working with 3 days in the London office. Opportunity to More ❯
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Javascript Developer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
83zero
maintaining both front-end and back-end components of web and mobile applications using JavaScript, Node.js, and modern frameworks and libraries, with strong Angular JS , and others such as React, or Vue.js. Collaborating with architects and other developers to design robust, scalable, and secure architectures for new projects and enhancements to existing systems. Participating in agile development processes, including sprint More ❯
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Development Manager (DevSecOps | Cloud | Engineering Leadership) London Hybrid

City of London, Greater London, UK
Hybrid / WFH Options
Mondrian Alpha
Agile maturity, code quality). Shape the technical roadmap and contribute hands-on to architecture and engineering where needed. Tech Environment AWS | Azure | Terraform | Kubernetes | Docker | TypeScript | Python | C# | React | Node.js | DataDog | GitLab | K6 | Event-driven & Microservices Architectures What Were Looking For Proven experience leading or managing cross-functional engineering teams (820+ engineers). Strong background in DevOps/DevSecOps More ❯
Employment Type: Part-time
Posted:

Development Manager (DevSecOps | Cloud | Engineering Leadership) – London Hybrid

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Mondrian Alpha
Agile maturity, code quality). Shape the technical roadmap and contribute hands-on to architecture and engineering where needed. Tech Environment AWS | Azure | Terraform | Kubernetes | Docker | TypeScript | Python | C# | React | Node.js | DataDog | GitLab | K6 | Event-driven & Microservices Architectures What We’re Looking For Proven experience leading or managing cross-functional engineering teams (8–20+ engineers). Strong background in DevOps More ❯
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Senior Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
CipherTek Recruitment
developing complex, distributed, real-time systems . Deep understanding of software architecture, concurrency, performance optimisation , and system reliability . Demonstrable front-end engineering experience using JavaScript, TypeScript, Angular or React Familiarity with containerisation (Kubernetes, Docker) and modern DevOps practices . Experience in front-office risk, trading, or analytics systems within financial markets. Desirable/Highly Valued Skills: Exposure to AI More ❯
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Senior Software Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
CipherTek Recruitment
developing complex, distributed, real-time systems . Deep understanding of software architecture, concurrency, performance optimisation , and system reliability . Demonstrable front-end engineering experience using JavaScript, TypeScript, Angular or React Familiarity with containerisation (Kubernetes, Docker) and modern DevOps practices . Experience in front-office risk, trading, or analytics systems within financial markets. Desirable/Highly Valued Skills: Exposure to AI More ❯
Posted:

Senior Software Engineer - Unified Client Experience (UCX)

City of London, London, United Kingdom
Hybrid / WFH Options
Hargreaves Lansdown
You 5-8 years of software development experience within large-scale, regulated environments - ideally in Investment, Asset or Wealth Management. Solid experience in building and deploying frontend applications in React or React Native with hands-on knowledge of secure API design and authentication services. Experience in Java and Spring Boot, or iOS (Swift) or Android (Kotlin) along with exposure to … sharing knowledge across the team to help engineers thrive. Energised by fast paced, regulated environments where we ship at speed, embrace change, and never stop evolving. Your Technical Toolkit React/React Native/TypeScript JavaScript/iOS (Swift) or Android (Kotlin) RDBMS (Oracle/Sybase)/NoSQL databases (Document DB) AWS and cloud-native microservices containerised architecture (e.g. K8s More ❯
Employment Type: Permanent, Work From Home
Salary: £95,000
Posted:

Senior Software Engineer C++

City of London, London, United Kingdom
Oxbridge AI
that you will work with and integrate with :- **C++, C, C#, Python **Windows/Linux, XILINX **SCRUM, SAFe, AZURE DevOps, CI/CD, GIT **UI, UX, GUI, JavaScript, Angular, React, NodeJS **Python, PyQT, **IIOT, Industrial Internet of things, Computer Vision, PLC, Embedded Devices, Allen Bradley Send me your CV now for an Interview More ❯
Posted:

Senior Software Engineer C++

london (city of london), south east england, united kingdom
Oxbridge AI
that you will work with and integrate with :- **C++, C, C#, Python **Windows/Linux, XILINX **SCRUM, SAFe, AZURE DevOps, CI/CD, GIT **UI, UX, GUI, JavaScript, Angular, React, NodeJS **Python, PyQT, **IIOT, Industrial Internet of things, Computer Vision, PLC, Embedded Devices, Allen Bradley Send me your CV now for an Interview More ❯
Posted:

Technical Lead DV Cleared

City of London, Greater London, UK
Damia Group
contact for both internal and client-facing technical discussions Key Skills & Experience Proficiency in Java, Python, Go, JavaScript/TypeScript Strong experience with frameworks and tools including Spring Boot, React, Node.js, Docker, Kubernetes, and Terraform Deep understanding of modern architecture patterns such as microservices, RESTful APIs, event-driven systems, and clean architecture Experience leading teams in agile delivery environments, ensuring More ❯
Posted:

Technical Lead DV Cleared

london (city of london), south east england, united kingdom
Damia Group
contact for both internal and client-facing technical discussions Key Skills & Experience Proficiency in Java, Python, Go, JavaScript/TypeScript Strong experience with frameworks and tools including Spring Boot, React, Node.js, Docker, Kubernetes, and Terraform Deep understanding of modern architecture patterns such as microservices, RESTful APIs, event-driven systems, and clean architecture Experience leading teams in agile delivery environments, ensuring More ❯
Posted:

.NET Developer, CMS, Sitecore, EpiServer, Umbraco

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
Content Management System (CMS) such as Sitecore, EpiServer, Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a unique opportunity to join a More ❯
Employment Type: Full-Time
Salary: £40,000 - £75,000 per annum
Posted:

DV Cleared Senior Software Engineer

City of London, Greater London, UK
Fortice
functionality - confidently challenging and driving projects towards the customers' mission. The technology experience you bring will likely cover a couple of the following: Java Microservices - Spring boot Javascript/React/Node/Typescript Python C++/Rust Kubernetes/Openshift/Docker AWS IaC - Terraform Agile What's in it for you?: Salary to 90,000 dependent on experience. More ❯
Employment Type: Part-time
Posted:

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
Developer candidates should be able to demonstrate strong knowledge of: .NET Core/ASP.NET MVC, C# and Azure SQL. Any experience in the following is desirable: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. Training will be provided in any of the More ❯
Employment Type: Full-Time
Salary: £65,000 - £85,000 per annum
Posted:

DV Cleared Senior Software Engineer

london (city of london), south east england, united kingdom
Fortice
functionality - confidently challenging and driving projects towards the customers' mission. The technology experience you bring will likely cover a couple of the following: Java Microservices - Spring boot Javascript/React/Node/Typescript Python C++/Rust Kubernetes/Openshift/Docker AWS IaC - Terraform Agile What's in it for you?: 💰 Salary to £90,000 dependent on experience. More ❯
Posted:
React
the City of London
10th Percentile
£60,000
25th Percentile
£73,750
Median
£102,500
75th Percentile
£119,688
90th Percentile
£142,500