and deliver under pressure in complex technical environments. Tech Stack & Environment You’ll work across a diverse range of modern technologies, including: Core languages: C#, Python, Rust Front end: JavaScript/TypeScript/Angular/RX JS Infrastructure: Kubernetes, containers, DevOps, CI/CD Emerging tech: WebAssembly, AI integration, and AI frameworks Systems: Cross-platform, distributed, scalable real-time environments … Proven experience designing and 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 More ❯
City of London, London, United Kingdom Hybrid / WFH Options
CipherTek Recruitment
and deliver under pressure in complex technical environments. Tech Stack & Environment You’ll work across a diverse range of modern technologies, including: Core languages: C#, Python, Rust Front end: JavaScript/TypeScript/Angular/RX JS Infrastructure: Kubernetes, containers, DevOps, CI/CD Emerging tech: WebAssembly, AI integration, and AI frameworks Systems: Cross-platform, distributed, scalable real-time environments … Proven experience designing and 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 More ❯
City of London, Greater London, UK Hybrid / WFH Options
CipherTek Recruitment
and deliver under pressure in complex technical environments. Tech Stack & Environment You’ll work across a diverse range of modern technologies, including: Core languages: C#, Python, Rust Front end: JavaScript/TypeScript/Angular/RX JS Infrastructure: Kubernetes, containers, DevOps, CI/CD Emerging tech: WebAssembly, AI integration, and AI frameworks Systems: Cross-platform, distributed, scalable real-time environments … Proven experience designing and 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 More ❯
and deliver under pressure in complex technical environments. Tech Stack & Environment You'll work across a diverse range of modern technologies, including: Core languages: C#, Python, Rust Front end: JavaScript/TypeScript/Angular/RX JS Infrastructure: Kubernetes, containers, DevOps, CI/CD Emerging tech: WebAssembly, AI integration, and AI frameworks Systems: Cross-platform, distributed, scalable real-time environments … Proven experience designing and 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 More ❯
london, south east england, united kingdom Hybrid / WFH Options
CipherTek Recruitment
and deliver under pressure in complex technical environments. Tech Stack & Environment You’ll work across a diverse range of modern technologies, including: Core languages: C#, Python, Rust Front end: JavaScript/TypeScript/Angular/RX JS Infrastructure: Kubernetes, containers, DevOps, CI/CD Emerging tech: WebAssembly, AI integration, and AI frameworks Systems: Cross-platform, distributed, scalable real-time environments … Proven experience designing and 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 More ❯
slough, south east england, united kingdom Hybrid / WFH Options
CipherTek Recruitment
and deliver under pressure in complex technical environments. Tech Stack & Environment You’ll work across a diverse range of modern technologies, including: Core languages: C#, Python, Rust Front end: JavaScript/TypeScript/Angular/RX JS Infrastructure: Kubernetes, containers, DevOps, CI/CD Emerging tech: WebAssembly, AI integration, and AI frameworks Systems: Cross-platform, distributed, scalable real-time environments … Proven experience designing and 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 More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
CipherTek Recruitment
and deliver under pressure in complex technical environments. Tech Stack & Environment You’ll work across a diverse range of modern technologies, including: Core languages: C#, Python, Rust Front end: JavaScript/TypeScript/Angular/RX JS Infrastructure: Kubernetes, containers, DevOps, CI/CD Emerging tech: WebAssembly, AI integration, and AI frameworks Systems: Cross-platform, distributed, scalable real-time environments … Proven experience designing and 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 More ❯
Essential Skills & Experience: • Strong proficiency in HTML, CSS, JavaScript, and TypeScript. Hands-on experience with Angular and Node JS with hands on recent experience. Hands-on experience with AWS Experience Modern front-end frameworks and templating tools. Proven ability to build accessible and high-performing interfaces. Familiarity with Agile methodologies, CI/CD pipelines, and Git. Understanding of service design More ❯
production-grade applications using: React 16.8.6, Redux 4.0.1, TypeScript, CSS3, HTML5 Client-side scripting with AJAX, jQuery, RequireJS Strong client-side validation and responsive UI development Node.js & Server-Side JavaScript: Development experience with: Node.js 20.18.0, Express 4.19.2 Code quality tools: ESLint 9.9.1 Backend Development (Java & Microservices): 6-8 years of hands-on experience with Core Java, J2EE, Servlets, JSP, Hibernate … Developer with 6 to 8 years of professional experience to design, develop, and deploy scalable enterprise applications. The ideal candidate will have expertise in Java-based backend development, modern JavaScript frameworks, cloud-native architectures, and DevOps tools - with a specific focus on Azure cloud technologies. Equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities More ❯
warrington, cheshire, north west england, united kingdom
CACTUS
Essential Skills & Experience: • Strong proficiency in HTML, CSS, JavaScript, and TypeScript. Hands-on experience with Angular and Node JS with hands on recent experience. Hands-on experience with AWS Experience Modern front-end frameworks and templating tools. Proven ability to build accessible and high-performing interfaces. Familiarity with Agile methodologies, CI/CD pipelines, and Git. Understanding of service design More ❯
bolton, greater manchester, north west england, united kingdom
CACTUS
Essential Skills & Experience: • Strong proficiency in HTML, CSS, JavaScript, and TypeScript. Hands-on experience with Angular and Node JS with hands on recent experience. Hands-on experience with AWS Experience Modern front-end frameworks and templating tools. Proven ability to build accessible and high-performing interfaces. Familiarity with Agile methodologies, CI/CD pipelines, and Git. Understanding of service design More ❯
technology. Their currently looking for additional team members to assist with the continued growth and increase in work! Full Stack Developer required skills: C# .NET Core React or Angular JavaScript/TypeScript SQL API’s CI/CD AWS or Azure Full Stack ‘nice to haves’: Experience with start ups You must be UK based & have full right to work More ❯
technology. Their currently looking for additional team members to assist with the continued growth and increase in work! Full Stack Developer required skills: C# .NET Core React or Angular JavaScript/TypeScript SQL API’s CI/CD AWS or Azure Full Stack ‘nice to haves’: Experience with start ups You must be UK based & have full right to work More ❯
that use our AI platform to help solve real problems that our users have. Key Responsibilities Develop user-friendly front-end interfaces for AI features and tools using modern JavaScript frameworks or C# and Blazor Integrate AI capabilities into existing Bright products, ensuring smooth user experiences Build performant, scalable and secure back-end services. Collaborate closely with the AI platform … Experience : Experience building applications for the web across the whole stack Hands on production experience with building software powered by LLMs/GenAI/ML models. Expertise in modern JavaScript frameworks (React, Vue, Angular, etc.) or Blazor Experience building back end with C# .NET Solid understanding of HTML5, CSS3, and responsive design principles Experience building RESTful APIs Familiarity with cloud More ❯
Reston, Virginia, United States Hybrid / WFH Options
ALTA IT Services
such as Spring Core, Spring Boot, Spring MVC, spring Batch and scheduler/task and Spring Integration. Hands-on development experience using Angular and libraries (e.g., HTML/CSS, JavaScript, XML, jQuery, Material UI, Angular Routes, jest/enzyme, Bootstrap5). Knowledge of cloud technologies ( e.g. AWS). Knowledge of database technologies (e.g. cloud, SQL, PostgreSQL, etc.). Fundamental knowledge … global application and configuration management. Knowledge and understanding of software development life cycle (SDLC). Proficient with integrating complex and/or existing systems. Knowledge of programming languages (e.g. JavaScript, C, Python, etc.). Excellent communication skills both written and verbal. Certification in AWS and Kubernetes a plus. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain More ❯
Samlesbury, Lancashire, United Kingdom Hybrid / WFH Options
Careers at MI5, MI6 and GCHQ
review, branching, and deployment strategies, and work across a variety of software engineering frameworks. Operating at a deep technical level, you'll apply your expertise in languages such as JavaScript, Java, C++, Node.js, Python, Rust, Go, and .NET. You'll bring a genuine enthusiasm for discovering and applying new software engineering techniques. As part of a wider network of peers … positive contribution to the wider engineering community. About you As a Senior Software Engineer, you'll bring expertise in modern programming languages and frameworks such as C++, Golang, Java, JavaScript, .NET, Node.js, Python, Rust, along with experience working with cloud platforms AWS, Azure, GCP. You'll have successfully led Agile project teams, evaluated customer business requirements, and delivered high-quality … of where you've taken ownership of a technical project or piece of work demonstrate the ability to understand several modern languages/frameworks, such as C++, Golang, Java, JavaScript, .Net, Node.js, Python, Rust experience working in an Agile technical project team demonstrate competency as a Software Engineer What to expect Our recruitment process is fair, transparent, and based on More ❯
experience Clearance required: Secret clearance with ability to obtain and hold DEA suitability Expertise with Java frameworks such as Spring, Spring Boot, Hibernate, and JPA Strong proficiency in modern JavaScript Deep understanding of object-oriented programming, design patterns, and Java best practices Expertise with Java frameworks such as Spring, Spring Boot, Hibernate, and JPA Solid understanding of RESTful web services … task along with attention to detail Self-motivation, organization, time-management, and deductive problem-solving skills Work independently and as part of a team Networking, web technologies (HTML, CSS, JavaScript), Microsoft Windows Familiarity with build tools like Maven or Gradle Strong understanding of relational databases (e.g., PostgreSQL, MySQL) and ORM tools Experience with unit testing, integration testing, and test-driven More ❯
a fantastic opportunity to help provide an even better customer experience What we're looking for are experienced engineers with skills in technologies and frameworks such as AWS, JavaScript, TypeScript, React, Node.JS & Java. Our Engineers are people who lead by example, build strong and valuable relationships and have the confidence to influence at all levels. We are proud of who … achieve the goals and vision shared by Product Management and your Leadership Innovate within your team, initiative area and contribute within your technical domain What we're looking for JavaScript, HTML, CSS, Node.js, Cypress and open to equivalent technologies Programming skills and knowledge of modern web frameworks such as React.js or equivalent frameworks A good understanding of Java and Spring More ❯
a fantastic opportunity to help provide an even better customer experience What we're looking for are experienced engineers with skills in technologies and frameworks such as AWS, JavaScript, TypeScript, React, Node.JS & Java. Our Engineers are people who lead by example, build strong and valuable relationships and have the confidence to influence at all levels. We are proud of who … achieve the goals and vision shared by Product Management and your Leadership Innovate within your team, initiative area and contribute within your technical domain What we're looking for JavaScript, HTML, CSS, Node.js, Cypress and open to equivalent technologies Programming skills and knowledge of modern web frameworks such as React.js or equivalent frameworks A good understanding of Java and Spring More ❯
GitLab, and Jira. Essential Skills: 2+ years of Python experience in a commercial environment, with strong asynchronous programming skills 2+ years of frontend development experience with React and modern JavaScript/TypeScript Demonstrated ability to build and maintain polished, responsive user interfaces Experience with REST APIs and modern web frameworks, such as FastAPI Practical experience with PostgreSQL or similar relational More ❯
Git. Ability to work collaboratively in a team environment and communicate effectively. Preferred Skills: Experience with containerization technologies such as Docker. Knowledge of front-end technologies (e.g., HTML, CSS, JavaScript) is a plus. Familiarity with Agile development methodologies. Experience with database management systems, both SQL and NoSQL. Qualifications: Bachelor's degree in Computer Science, Software Engineering, or a related field. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Venture Up
GitLab, and Jira. Essential Skills: 2+ years of Python experience in a commercial environment, with strong asynchronous programming skills 2+ years of frontend development experience with React and modern JavaScript/TypeScript Demonstrated ability to build and maintain polished, responsive user interfaces Experience with REST APIs and modern web frameworks, such as FastAPI Practical experience with PostgreSQL or similar relational More ❯
City of London, Greater London, UK Hybrid / WFH Options
Venture Up
GitLab, and Jira. Essential Skills: 2+ years of Python experience in a commercial environment, with strong asynchronous programming skills 2+ years of frontend development experience with React and modern JavaScript/TypeScript Demonstrated ability to build and maintain polished, responsive user interfaces Experience with REST APIs and modern web frameworks, such as FastAPI Practical experience with PostgreSQL or similar relational More ❯
GitLab, and Jira. Essential Skills: 2+ years of Python experience in a commercial environment, with strong asynchronous programming skills 2+ years of frontend development experience with React and modern JavaScript/TypeScript Demonstrated ability to build and maintain polished, responsive user interfaces Experience with REST APIs and modern web frameworks, such as FastAPI Practical experience with PostgreSQL or similar relational More ❯
GitLab, and Jira. Essential Skills: 2+ years of Python experience in a commercial environment, with strong asynchronous programming skills 2+ years of frontend development experience with React and modern JavaScript/TypeScript Demonstrated ability to build and maintain polished, responsive user interfaces Experience with REST APIs and modern web frameworks, such as FastAPI Practical experience with PostgreSQL or similar relational More ❯
