1 to 25 of 35 JavaScript Jobs in Slough

Senior Java Software Engineer

Hiring Organisation
Sentinel
Location
Slough, Berkshire, UK
Employment Type
Full-time
telecoms/billing experience advantageous) Technical Skills Essential Java, Spring Boot, J2EE REST APIs, Microservices, Kubernetes/OpenShift RDBMS, SQL, PL/SQL Angular, JavaScript, Bootstrap, HTML5, CSS3 Experience with application servers (e.g., JBoss, Oracle AS) Git, Maven, Jenkins, debugging tools Strong understanding of SDLC and Agile methodologies Desirable JBoss ...

Senior Software Engineer- (C# .NET / Angular)

Hiring Organisation
LexisNexis Intellectual Property Solutions
Location
Slough, Berkshire, UK
Employment Type
Full-time
architecture. Understand Software Engineering techniques and processes. Strong interpersonal, communication, and presentation skills applicable to a wide audience. Experience with PyTorch, Scikit-learn, Go, JavaScript, Azure Pipelines, and Databricks is desirable, but not essential. Experience of participation in software engineering efforts for AI-enabled SaaS products is desirable ...

Senior Automated & Manual Tester - Mobile Apps, Playwright, C#, .Net, Blazor, SQL, Azure

Hiring Organisation
Smart Sourcer
Location
Slough, Berkshire, UK
Employment Type
Full-time
emerging AI powered tools being built in house. Your role will directly impact the performance, stability, and user experience of solutions built with Javascript, Blazor, C#, .NET, and hosted on Azure (Azure DevOps). What experience you'll need: Extensive experience in manual and automated testing of mobile & SaaS applications ...

Full Stack Engineer | C#/.NET & React | London

Hiring Organisation
SGI
Location
Slough, Berkshire, UK
Employment Type
Full-time
Core and Web APIs. 3+ years' experience developing front-end applications using React, or similar frameworks, but React is the strong preference here. Strong JavaScript and CSS skills with an eye for design and UX. Experience with SQL and relational databases such as Oracle, SQL Server, or PostgreSQL. Knowledge ...

Senior Developer

Hiring Organisation
Reed
Location
Slough, Berkshire, UK
Employment Type
Full-time
Python (Django, Flask, or FastAPI) PostgreSQL (design, optimisation, maintenance) Containerisation (Docker/Kubernetes) Event-driven architecture (Kafka/RabbitMQ) Desirable experience includes: TypeScript/JavaScript (NextJS, NodeJS, Tailwind) Terraform and DevOps practices Experience in building and scaling SaaS platforms in production. Strong background in software architecture, microservices, and API design. ...

AEM Backend Developer

Hiring Organisation
Vallum Associates
Location
Slough, Berkshire, UK
Employment Type
Full-time
OSGi services using Java and the Sling framework. · Front-End Integration: Collaborate with UX/UI teams to integrate front-end code (HTML, CSS, JavaScript/React/Angular) into AEM for a responsive user experience. · System Integration: Integrate AEM with other core systems and Adobe Experience Cloud products (like ...

Software Engineer

Hiring Organisation
Fortice
Location
Slough, Berkshire, UK
Employment Type
Full-time
trust, high-sensitivity environments Contribute to systems architecture, testing, integration, and deployment Ideal Background: Strong experience in modern programming languages (Python, Java, Typescript, JavaScript) Familiarity with secure coding principles and systems engineering Experience with cloud platforms (AWS, Azure, GCP) and DevOps tooling is a bonus Comfortable working in agile, iterative ...

Java Developer Spring Boot - Tech Scale-up

Hiring Organisation
Client Server
Location
Slough, Berkshire, UK
Employment Type
Full-time
have a good knowledge of Spring Boot and microservices You're familiar with AWS You have a good appreciation of front end technologies e.g. JavaScript/TypeScript, Angular, HTML, CSS You're collaborative and pragmatic with excellent communication skills What's in it for you: Competitive salary, to £65k Continuous ...

Data Engineer

Hiring Organisation
Spencer Scott - Technology Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
database development, automation and reporting using Power BI and Excel including VBA. Expert in at least one programming language like C#, Python, Java including JavaScript along with any exposure to one or more of Azure DevOps (Pipelines, CI/CD) and GIT. Good understanding of Investment products. Tasks that ...

Software Engineer (Backend, AI Systems)

Hiring Organisation
Locai Labs
Location
Slough, Berkshire, UK
Employment Type
Full-time
Required Experience 2–5 years of professional software engineering experience, ideally working on backend systems, APIs, or AI-related products Proficiency in Python and JavaScript/TypeScript (Node.js) Strong understanding of backend architectures, REST/GraphQL APIs, and data modelling Experience with containerisation (Docker) and cloud platforms ...

Salesforce Developer

Hiring Organisation
Triad Group Plc
Location
Slough, Berkshire, UK
Employment Type
Full-time
skills, with the ability to work effectively in collaborative teams. Exposure to agile delivery methods. Experience with other development languages or frameworks such as JavaScript, Java, Python, or .NET – or a strong willingness to learn and adapt to new technologies as required. Qualifications & Certifications Salesforce Platform Developer I – Required Salesforce ...

Java Developer

Hiring Organisation
Eurobase People
Location
Slough, Berkshire, UK
Employment Type
Full-time
desktop UI frameworks where applicable. Experience with automated testing (JUnit, UI tests) and observability (Logging/metrics/alerts) Qualifications Proficiency in Java and JavaScript (Native JS, JQuery) with proven full stack development experience. Solid grasp of MS SQL for database design, optimisation and maintenance. Experience setting up and running ...

Junior Software Engineer - Mission-Led Start-Up - £35k-£50k + Benefits

Hiring Organisation
Kioni Talent
Location
Slough, Berkshire, UK
Employment Type
Full-time
qualification) Evidence of your passion for technology — whether through personal projects, internships, open-source contributions, or hackathons Familiarity with at least one programming language (JavaScript, TypeScript, Python, etc.) Willingness to learn React, TypeScript, Next.js, Tailwind CSS, and AWS A collaborative mindset and eagerness to be part of a growing team ...

Senior Frontend Developer

Hiring Organisation
TechNET IT Recruitment Ltd
Location
Slough, Berkshire, UK
Employment Type
Full-time
modernise, or consolidate existing systems and processes. Tech stack includes: TypeScript, React, Next.js, PHP, Nginx, Docker Background & Experience Essential Skills Strong proficiency in TypeScript, JavaScript, and React. Solid experience with Next.js and modern frontend best practices. Strong foundation in web UI development (HTML, CSS, responsive design). Good understanding ...

Founding Engineer | Cyber Security Start Up

Hiring Organisation
Oho Group Ltd
Location
Slough, Berkshire, UK
Employment Type
Full-time
language-agnostic, product-minded, and thrives in a fast-paced startup environment. Whether you come from a background in Python, C#, Go, or JavaScript, what matters most is your ability to build clean, scalable systems and think critically about architecture and design. You'll be responsible for: Building and scaling ...

Frontend Developer

Hiring Organisation
Mirai Talent
Location
Slough, Berkshire, UK
Employment Type
Full-time
FastAPI, Flask, NumPy Experience working with relational databases, particularly PostgreSQL Solid understanding of UI/UX principles and portal-based applications HTML, CSS and Javascript Git and modern version control workflows Nice to have Experience with RasterIO Previous work within AgriTech, geospatial or data-heavy product What ...

Principal Software Engineer

Hiring Organisation
Oliver Wyman
Location
Slough, Berkshire, UK
Employment Type
Full-time
engineering experience overall, with at least 2-3 years in a similar Principal SW Engineering or SW Architect roles. Our codebase uses primarily JavaScript and Python, across various web applications, backend services and analytical processes, and leverages frameworks such as Express.js, Vue, Flask or Pandas. This is a hands ...

Back End Developer

Hiring Organisation
Arrows
Location
Slough, Berkshire, UK
Employment Type
Full-time
team that is responsible for building tools and data pipelines used for ingestion and modelling. Key skills required: • Strong commercial experience with NodeJS • Solid JavaScript background, ideally with ES6 or ES7 features • Experience with Vue, Express or Sequelize • Previous work deploying, configuring and monitoring applications on AWS • Confidence working with ...

Frontend Developer

Hiring Organisation
KennedyPearce Consulting
Location
Slough, Berkshire, UK
Employment Type
Full-time
front-end architecture and long-term platform direction What They're Looking For 3+ years' front end development experience Strong experience with React, JavaScript, and TypeScript Experience with modern front-end patterns, component libraries, and state management Exposure to cloud-hosted applications (Azure preferred) Interest or experience in AI-driven ...

Software Developer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B CorporationTM
Location
Slough, Berkshire, UK
Employment Type
Full-time
user-focused solutions. Writing clean, maintainable code and contributing to technical best practices. What we're looking for: Strong experience with React and modern JavaScript (ES6+). Hands-on experience with Firebase, including Firestore, Realtime Database, Authentication, or Cloud Functions. Familiarity with REST APIs, serverless architectures, and cloud-based development. ...

AI Full Stack Developer - TypeScript

Hiring Organisation
Signify Technology
Location
Slough, Berkshire, UK
Employment Type
Full-time
quality code and improve performance, reliability, and scalability What we're looking for 3–6 years' experience as a software engineer (frontend focus) Strong JavaScript/TypeScript (frontend + backend) Proven experience using AI tools Hands-on experience building and integrating APIs Comfortable with cloud concepts (storage, CDNs, queues, serverless ...

PAM Consultant

Hiring Organisation
Hyerhub
Location
Slough, Berkshire, UK
Employment Type
Full-time
Entra, Azure AD, LDAP, SAML, OAuth). Experience integrating PAM platforms with HR systems, ServiceNow, and other enterprise applications. Proficiency in scripting (PowerShell, JavaScript, BeanShell) and API integration (REST, SCIM, JDBC). Excellent communication and stakeholder management skills, with the ability to explain complex technical concepts to non-technical audiences. ...

Full Stack Engineer

Hiring Organisation
Fruition Group
Location
Slough, Berkshire, UK
Employment Type
Full-time
developer experience. Full Stack Engineer - Key Requirements: Strong background in frontend engineering with a focus on modern web applications Deep commercial experience with JavaScript/TypeScript and React (experience with Next.js is ideal) Solid understanding of the Node ecosystem and tooling (NPM and related build tools) Hands-on experience setting ...

Lead Shopify Web Developer

Hiring Organisation
The Dev Hub
Location
Slough, Berkshire, UK
Employment Type
Full-time
Outdoor clothing retailer Shopify, Liquid, JavaScript, HTML, CSS Hybrid working with occasional London meet-ups 3 stage interview process 50 person strong team We're hiring a Lead Shopify Web Developer to take ownership of a global, multi-region eCommerce setup. You'll build and optimise multiple storefronts, ship ...

Frontend Developer

Hiring Organisation
Arrows
Location
Slough, Berkshire, UK
Employment Type
Full-time
Frontend Developer - JavaScript - Builder.io - CMS - 4 weeks - Paying up to £400 (Outside IR35) - Hybrid Seeking a passionate Frontend Developer with experience working with Content Management Systems (CMS) front-end development and launch a modern, secure, and user-friendly corporate website using the Builder.io Visual Development Platform to enable faster iteration ...