1 to 25 of 70 JavaScript Jobs in Slough

Senior Software Engineer

Hiring Organisation
Ontik
Location
Slough, Berkshire, UK
Employment Type
Full-time
ability to take initiative and drive projects forward Proficiency in full-stack development using any object oriented language (we use .NET) and any modern javascript framework (we use React) Experience working with databases (SQL and NoSQL), APIs, and web technologies. Experience with cloud platforms (AWS, GCP, Azure) Solid understanding ...

Senior Data Engineer

Hiring Organisation
Mastek
Location
Slough, Berkshire, UK
Employment Type
Full-time
Databricks development and deployment. Optimise Databricks workloads for performance and cost. Need to program using the languages such as SQL, Python, R, YAML and JavaScript Data Integration: Integrate data from various sources, including relational databases, APIs, and streaming data sources. Implement data integration patterns and best practices. Work with ...

Senior Software Engineer

Hiring Organisation
Intellect Group
Location
Slough, Berkshire, UK
Employment Type
Full-time
features from design through to deployment What we're looking for Strong experience building production ready applications with React and Next.js Confident use of JavaScript and TypeScript, with a focus on performance and modern React patterns Proven experience developing APIs or backend services with Python and FastAPI Comfortable working across ...

QA Automation Engineer (Python / PyTest / Cosmos DB)-Banking Client Exp Required

Hiring Organisation
Vallum Associates
Location
Slough, Berkshire, UK
Employment Type
Full-time
financial regulations such as GDPR, SOX Experience with cloud-based QA practices Exposure to AI-assisted testing tools Knowledge of web technologies (HTML, CSS, JavaScript) and browser automation tools (Selenium) Formal QA certification (ISTQB or equivalent) Experience with Microsoft Fabric (advantageous) What the Client Is Looking For A hands ...

Senior Software Developer | Webigence and Spark Travel

Hiring Organisation
Spark Travel
Location
Slough, Berkshire, UK
Employment Type
Full-time
degree in Computer Science or a closely related discipline. - 4+ years building modern web or data applications with .NET and at least one JavaScript framework. - Hands-on experience with Azure or another major cloud provider, plus an understanding of microservices and event-driven architectures. - You love balancing delivery speed with ...

Clinician Engineer at Eolas Medical

Hiring Organisation
Eolas Medical
Location
Slough, Berkshire, UK
Employment Type
Full-time
high-quality, reliable solutions. Curiosity, humility, and a desire to build the future of clinical decision support. Nice to Have Experience coding in TypeScript, JavaScript, Python, or similar. Understanding of cloud systems (AWS preferred). Familiarity with LLMs, embeddings, or semantic search. A portfolio of side projects, tools, or apps ...

Senior Full Stack Engineer (Golang/Typescript/Kubernetes)

Hiring Organisation
Safe Intelligence
Location
Slough, Berkshire, UK
Employment Type
Full-time
schema design, domain-driven architecture, and concurrency. Proven experience developing production-grade RESTful APIs ideally with an API-first approach. Some proficiency in JavaScript/TypeScript-based frontend development, with extensive expertise in React. This includes a deep understanding of the DOM, component design, CSS, and state management. Familiarity with ...

Senior Java Developer Spring Boot

Hiring Organisation
Client Server
Location
Slough, Berkshire, UK
Employment Type
Full-time
Spring Boot and microservices You have experience with public cloud technologies, AWS preferred 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 £85k Continuous career ...

Senior Backend Software Engineer

Hiring Organisation
algo1
Location
Slough, Berkshire, UK
Employment Type
Full-time
tools such as CoPilot or Cursor a collaborator and accelerator of development. Nice to Have: Experience in web or Android development (e.g. Javascript, Typescript, React.js, Kotlin) Worked with real-time data collection and/or processing Worked in an IoT or Edge-oriented architectures Experience or knowledge in retail ...

Senior Developer (Freelance Onsite London Contract)

Hiring Organisation
Underwaterpistol (Shopify Plus Agency)
Location
Slough, Berkshire, UK
Employment Type
Full-time
good eye for design. Strong communication and documentation skills. Portfolio of live projects demonstrating your work. Nice to Have Experience with Gadget Familiarity with JavaScript frameworks (React, Vue, Angular). Experience with Node.js, Python, Ruby, or PHP. ...

AI Engineering Lead

Hiring Organisation
Akixi
Location
Slough, Berkshire, UK
Employment Type
Full-time
developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (TensorFlow, PyTorch, LangChain) and LLM APIs (Azure OpenAI, OpenAI API, Anthropic, AWS Bedrock). Experience with Microsoft ...

Senior Software Engineer

Hiring Organisation
Ripple
Location
Slough, Berkshire, UK
Employment Type
Full-time
related field. Proven experience in software development, with at least 5 years in a similar role. Strong proficiency in programming languages such as Typescript, JavaScript and Java Experience with Spring and React. Outstanding problem-solving skills and the ability to thrive in a fast-paced, ambitious environment. Proficient in software ...

Senior Software Engineer

Hiring Organisation
Morson Edge (Technology)
Location
Slough, Berkshire, UK
Employment Type
Full-time
expertise in AWS cloud services and extensive experience provisioning infrastructure with tools such as CloudFormation, CDK, and Terraform. Hands-on experience with TypeScript and JavaScript, including Node.js and NestJS. Solid understanding of cloud security principles, including identity and access management (IAM), networking, and encryption. Excellent communication skills, with the ability ...

Frontend Engineer

Hiring Organisation
algo1
Location
Slough, Berkshire, UK
Employment Type
Full-time
functional frontend code Contribute to API and broader system design & documentation Essential Qualifications: Strong understanding of UX principles and web design fundamentals Expert in Javascript, Typescript, HTML, and CSS Extensive experience with modern web frameworks and patterns (eg. React, Next.js, Tailwind) Experience with real-time and bi-directional communication protocols ...

Junior Backend Software Engineer

Hiring Organisation
algo1
Location
Slough, Berkshire, UK
Employment Type
Full-time
Native development: use AI tools such as CoPilot or Cursor a collaborator and accelerator of development. Experience in frontend or Android development (e.g. Javascript, Typescript, React.js, Kotlin ...

Senior Java Software Engineer

Hiring Organisation
CMC Markets
Location
Slough, Berkshire, UK
Employment Type
Full-time
Exposure to CEP engines (Esper) or other live stream aggregation technologies. Familiarity with authentication, authorization, and endpoint security. Experience with C#/HTML/JavaScript and AWS/Terraform/CI-CD pipelines. Why Join CMC Markets? Work on high-performance trading systems that have global impact. Collaborate with ...

Software Engineer, Frontend

Hiring Organisation
Travelex
Location
Slough, Berkshire, UK
Employment Type
Full-time
will contribute to the development of our new web application, powered by a Headless CMS, using the latest frontend technologies. Working with a modern JavaScript stack, your primary focus will be on coding, testing, and enhancing the functionality of Travelex's and partner applications. Being part of the Online team ...

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 ...

Java Specialist

Hiring Organisation
Pyramid Consulting, Inc
Location
Slough, Berkshire, UK
Employment Type
Full-time
Word, Excel. Knowledge of Oracle & MySQL databases. Strong understanding of SDLC (Agile & Waterfall), change management, quality & risk management. Experience with IntelliJ/Eclipse, and JavaScript MVC frameworks (Angular, AngularJS). Exposure to OpenText Livelink APIs – added advantage. Strong analytical, investigative, and communication skills. Ability to work independently ...

Geographic Information System Developer

Hiring Organisation
Matchtech
Location
Slough, Berkshire, UK
Employment Type
Full-time
reports, technical notes and business development What they'll bring: A degree in Computer Science, GIS, Geospatial Technology or similar Experience with Python, JavaScript, SQL, HTML and CSS Familiarity with geospatial platforms and libraries (e.g. ESRI, QGIS, GDAL, GeoPandas) An interest in offshore, marine or renewable energy projects A collaborative ...

Senior Software Engineer

Hiring Organisation
Immersum
Location
Slough, Berkshire, UK
Employment Type
Full-time
days/month; occasional team gatherings Salary: Senior: €130–150k base + growth trajectory Principal: €160–200k base + package discussion Tech: Python, JavaScript, Azure, AWS, AI, LLM's, RAG Industry: AI Consultancy The Role We're looking for talented engineers to join our customer-facing AI practice, from Senior ...

Principal Software Engineer

Hiring Organisation
TopTek Talent
Location
Slough, Berkshire, UK
Employment Type
Full-time
Mastery: Extensive professional background working with the JVM ecosystem (specifically Java or Kotlin). Modern Web & Orchestration: Ideally you will have proficiency in JavaScript frameworks and experience with workflow engines. Cloud-Native Data: Solid experience architecting on AWS and managing both relational and document-based data stores like Postgres ...

Full Stack Engineer

Hiring Organisation
Morson Edge
Location
Slough, Berkshire, UK
Employment Type
Full-time
team grows Skills 4+ years commercial software development experience 2–3+ years experience with React.js 2–3+ years experience with Node.js and modern JavaScript (ES6+) Experience with relational databases such as Postgres Familiarity with Git and CI/CD workflows Strong collaboration and communication skills Agile development experience Writing clean ...

Software Engineer - New Launch Hedge Fund

Hiring Organisation
Radley James
Location
Slough, Berkshire, UK
Employment Type
Full-time
manipulation and visualisation techniques. Qualifications: 1–7 years of professional software engineering experience. Strong academic background from a leading university. Deep experience with modern JavaScript frameworks (React preferred), TypeScript, and data visualisation tools. Proficiency in Python and familiarity with data workflows and backend frameworks (FastAPI/Flask). No sponsorship ...

Senior Full Stack Engineer

Hiring Organisation
DFUSION
Location
Slough, Berkshire, UK
Employment Type
Full-time
Contribute to CI/CD pipelines, cloud deployment, monitoring and automation Help define the engineering culture as a team. Tech We Use Frontend: Twig, JavaScript, CSS Backend: PHP Databases: PostgreSQL Caching/Search: Redis, ElasticSearch (Deep experience in all is not required - strong engineering fundamentals are.) About You 5+ years ...